/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/Mono4_1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-08 04:07:53,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-08 04:07:53,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-08 04:07:53,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-08 04:07:53,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-08 04:07:53,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-08 04:07:53,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-08 04:07:53,181 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-08 04:07:53,187 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-08 04:07:53,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-08 04:07:53,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-08 04:07:53,188 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-08 04:07:53,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 04:07:53,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-08 04:07:53,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-08 04:07:53,190 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-08 04:07:53,190 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-08 04:07:53,190 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-08 04:07:53,190 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-08 04:07:53,190 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-08 04:07:53,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-08 04:07:53,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-08 04:07:53,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-08 04:07:53,384 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-08 04:07:53,389 INFO L275 PluginConnector]: CDTParser initialized [2022-04-08 04:07:53,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/Mono4_1.c [2022-04-08 04:07:53,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39f1bb226/5ef64961b43948f0acd9077d3c897140/FLAG66e5abf97 [2022-04-08 04:07:53,736 INFO L306 CDTParser]: Found 1 translation units. [2022-04-08 04:07:53,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono4_1.c [2022-04-08 04:07:53,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39f1bb226/5ef64961b43948f0acd9077d3c897140/FLAG66e5abf97 [2022-04-08 04:07:54,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39f1bb226/5ef64961b43948f0acd9077d3c897140 [2022-04-08 04:07:54,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-08 04:07:54,171 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-08 04:07:54,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-08 04:07:54,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-08 04:07:54,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-08 04:07:54,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7225045a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54, skipping insertion in model container [2022-04-08 04:07:54,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-08 04:07:54,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-08 04:07:54,314 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono4_1.c[311,324] [2022-04-08 04:07:54,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 04:07:54,349 INFO L203 MainTranslator]: Completed pre-run [2022-04-08 04:07:54,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono4_1.c[311,324] [2022-04-08 04:07:54,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 04:07:54,383 INFO L208 MainTranslator]: Completed translation [2022-04-08 04:07:54,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54 WrapperNode [2022-04-08 04:07:54,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-08 04:07:54,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-08 04:07:54,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-08 04:07:54,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-08 04:07:54,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-08 04:07:54,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-08 04:07:54,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-08 04:07:54,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-08 04:07:54,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (1/1) ... [2022-04-08 04:07:54,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 04:07:54,423 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:07:54,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-08 04:07:54,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-08 04:07:54,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-08 04:07:54,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-08 04:07:54,462 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-08 04:07:54,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-08 04:07:54,463 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-08 04:07:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-08 04:07:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-08 04:07:54,511 INFO L234 CfgBuilder]: Building ICFG [2022-04-08 04:07:54,512 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-08 04:07:54,606 INFO L275 CfgBuilder]: Performing block encoding [2022-04-08 04:07:54,611 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-08 04:07:54,611 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-08 04:07:54,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 04:07:54 BoogieIcfgContainer [2022-04-08 04:07:54,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-08 04:07:54,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-08 04:07:54,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-08 04:07:54,618 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-08 04:07:54,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.04 04:07:54" (1/3) ... [2022-04-08 04:07:54,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a95f57e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 04:07:54, skipping insertion in model container [2022-04-08 04:07:54,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 04:07:54" (2/3) ... [2022-04-08 04:07:54,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a95f57e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 04:07:54, skipping insertion in model container [2022-04-08 04:07:54,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 04:07:54" (3/3) ... [2022-04-08 04:07:54,631 INFO L111 eAbstractionObserver]: Analyzing ICFG Mono4_1.c [2022-04-08 04:07:54,634 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-08 04:07:54,635 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-08 04:07:54,675 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-08 04:07:54,688 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-08 04:07:54,689 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-08 04:07:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 13 states have internal predecessors, (17), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-08 04:07:54,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-04-08 04:07:54,715 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:07:54,715 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:07:54,715 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:07:54,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:07:54,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1325153485, now seen corresponding path program 1 times [2022-04-08 04:07:54,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:54,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1591808903] [2022-04-08 04:07:54,739 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 04:07:54,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1325153485, now seen corresponding path program 2 times [2022-04-08 04:07:54,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:07:54,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93729235] [2022-04-08 04:07:54,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:07:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:07:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:54,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:07:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:54,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {28#(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(10, 2);call #Ultimate.allocInit(12, 3); {23#true} is VALID [2022-04-08 04:07:54,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2022-04-08 04:07:54,868 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #41#return; {23#true} is VALID [2022-04-08 04:07:54,870 INFO L272 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {28#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:07:54,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {28#(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(10, 2);call #Ultimate.allocInit(12, 3); {23#true} is VALID [2022-04-08 04:07:54,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {23#true} assume true; {23#true} is VALID [2022-04-08 04:07:54,870 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23#true} {23#true} #41#return; {23#true} is VALID [2022-04-08 04:07:54,870 INFO L272 TraceCheckUtils]: 4: Hoare triple {23#true} call #t~ret4 := main(); {23#true} is VALID [2022-04-08 04:07:54,870 INFO L290 TraceCheckUtils]: 5: Hoare triple {23#true} ~x~0 := 0;~y~0 := 500000; {23#true} is VALID [2022-04-08 04:07:54,871 INFO L290 TraceCheckUtils]: 6: Hoare triple {23#true} assume !true; {24#false} is VALID [2022-04-08 04:07:54,871 INFO L272 TraceCheckUtils]: 7: Hoare triple {24#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {24#false} is VALID [2022-04-08 04:07:54,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2022-04-08 04:07:54,872 INFO L290 TraceCheckUtils]: 9: Hoare triple {24#false} assume 0 == ~cond; {24#false} is VALID [2022-04-08 04:07:54,872 INFO L290 TraceCheckUtils]: 10: Hoare triple {24#false} assume !false; {24#false} is VALID [2022-04-08 04:07:54,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:07:54,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:07:54,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93729235] [2022-04-08 04:07:54,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93729235] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:54,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:54,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-08 04:07:54,875 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:07:54,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1591808903] [2022-04-08 04:07:54,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1591808903] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:54,875 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:54,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-08 04:07:54,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871709763] [2022-04-08 04:07:54,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:07:54,879 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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 11 [2022-04-08 04:07:54,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:07:54,887 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:54,915 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:54,915 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-08 04:07:54,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:54,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-08 04:07:54,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-08 04:07:54,936 INFO L87 Difference]: Start difference. First operand has 20 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 13 states have internal predecessors, (17), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,005 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2022-04-08 04:07:55,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-08 04:07:55,005 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 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 11 [2022-04-08 04:07:55,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:07:55,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2022-04-08 04:07:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2022-04-08 04:07:55,014 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 36 transitions. [2022-04-08 04:07:55,046 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:55,051 INFO L225 Difference]: With dead ends: 32 [2022-04-08 04:07:55,051 INFO L226 Difference]: Without dead ends: 13 [2022-04-08 04:07:55,053 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-08 04:07:55,055 INFO L913 BasicCegarLoop]: 20 mSDtfsCounter, 12 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:07:55,056 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 23 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:07:55,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2022-04-08 04:07:55,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-04-08 04:07:55,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:07:55,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-04-08 04:07:55,077 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-04-08 04:07:55,077 INFO L87 Difference]: Start difference. First operand 13 states. Second operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-04-08 04:07:55,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,079 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2022-04-08 04:07:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-04-08 04:07:55,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:55,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:55,079 INFO L74 IsIncluded]: Start isIncluded. First operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 13 states. [2022-04-08 04:07:55,080 INFO L87 Difference]: Start difference. First operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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 13 states. [2022-04-08 04:07:55,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,081 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2022-04-08 04:07:55,081 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-04-08 04:07:55,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:55,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:55,082 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:07:55,082 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:07:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) [2022-04-08 04:07:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-04-08 04:07:55,084 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 11 [2022-04-08 04:07:55,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:07:55,084 INFO L478 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-04-08 04:07:55,084 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,084 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 14 transitions. [2022-04-08 04:07:55,097 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-04-08 04:07:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-04-08 04:07:55,098 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:07:55,098 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:07:55,098 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-08 04:07:55,098 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:07:55,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:07:55,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1315918275, now seen corresponding path program 1 times [2022-04-08 04:07:55,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:55,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1027753270] [2022-04-08 04:07:55,104 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 04:07:55,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1315918275, now seen corresponding path program 2 times [2022-04-08 04:07:55,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:07:55,105 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110408862] [2022-04-08 04:07:55,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:07:55,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:07:55,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:55,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:07:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:55,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {153#(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(10, 2);call #Ultimate.allocInit(12, 3); {147#true} is VALID [2022-04-08 04:07:55,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {147#true} assume true; {147#true} is VALID [2022-04-08 04:07:55,158 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {147#true} {147#true} #41#return; {147#true} is VALID [2022-04-08 04:07:55,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {147#true} call ULTIMATE.init(); {153#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:07:55,159 INFO L290 TraceCheckUtils]: 1: Hoare triple {153#(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(10, 2);call #Ultimate.allocInit(12, 3); {147#true} is VALID [2022-04-08 04:07:55,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {147#true} assume true; {147#true} is VALID [2022-04-08 04:07:55,159 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {147#true} {147#true} #41#return; {147#true} is VALID [2022-04-08 04:07:55,159 INFO L272 TraceCheckUtils]: 4: Hoare triple {147#true} call #t~ret4 := main(); {147#true} is VALID [2022-04-08 04:07:55,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {147#true} ~x~0 := 0;~y~0 := 500000; {152#(= main_~x~0 0)} is VALID [2022-04-08 04:07:55,160 INFO L290 TraceCheckUtils]: 6: Hoare triple {152#(= main_~x~0 0)} assume !(~x~0 < 1000000); {148#false} is VALID [2022-04-08 04:07:55,160 INFO L272 TraceCheckUtils]: 7: Hoare triple {148#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {148#false} is VALID [2022-04-08 04:07:55,160 INFO L290 TraceCheckUtils]: 8: Hoare triple {148#false} ~cond := #in~cond; {148#false} is VALID [2022-04-08 04:07:55,160 INFO L290 TraceCheckUtils]: 9: Hoare triple {148#false} assume 0 == ~cond; {148#false} is VALID [2022-04-08 04:07:55,161 INFO L290 TraceCheckUtils]: 10: Hoare triple {148#false} assume !false; {148#false} is VALID [2022-04-08 04:07:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:07:55,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:07:55,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110408862] [2022-04-08 04:07:55,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110408862] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:55,161 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:55,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 04:07:55,162 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:07:55,162 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1027753270] [2022-04-08 04:07:55,162 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1027753270] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:55,162 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:55,162 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 04:07:55,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382724898] [2022-04-08 04:07:55,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:07:55,163 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 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 11 [2022-04-08 04:07:55,163 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:07:55,163 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,172 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:55,172 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 04:07:55,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:55,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 04:07:55,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 04:07:55,173 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,219 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2022-04-08 04:07:55,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 04:07:55,219 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 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 11 [2022-04-08 04:07:55,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:07:55,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-04-08 04:07:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-04-08 04:07:55,223 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 26 transitions. [2022-04-08 04:07:55,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:55,244 INFO L225 Difference]: With dead ends: 22 [2022-04-08 04:07:55,244 INFO L226 Difference]: Without dead ends: 15 [2022-04-08 04:07:55,244 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-08 04:07:55,245 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 10 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:07:55,246 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 19 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:07:55,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2022-04-08 04:07:55,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2022-04-08 04:07:55,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:07:55,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-04-08 04:07:55,250 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-04-08 04:07:55,250 INFO L87 Difference]: Start difference. First operand 15 states. Second operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-04-08 04:07:55,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,251 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-04-08 04:07:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-04-08 04:07:55,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:55,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:55,251 INFO L74 IsIncluded]: Start isIncluded. First operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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 15 states. [2022-04-08 04:07:55,252 INFO L87 Difference]: Start difference. First operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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 15 states. [2022-04-08 04:07:55,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:55,252 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-04-08 04:07:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-04-08 04:07:55,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:55,253 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:55,253 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:07:55,253 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:07:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 10 states have (on average 1.2) internal successors, (12), 10 states have internal predecessors, (12), 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) [2022-04-08 04:07:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2022-04-08 04:07:55,254 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 11 [2022-04-08 04:07:55,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:07:55,254 INFO L478 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2022-04-08 04:07:55,254 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:07:55,254 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 16 transitions. [2022-04-08 04:07:55,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:55,268 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2022-04-08 04:07:55,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-04-08 04:07:55,268 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:07:55,268 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:07:55,268 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-08 04:07:55,268 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:07:55,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:07:55,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1372110560, now seen corresponding path program 1 times [2022-04-08 04:07:55,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:55,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1050842906] [2022-04-08 04:07:57,544 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:07:57,546 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:07:57,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1209153456, now seen corresponding path program 1 times [2022-04-08 04:07:57,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:07:57,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285546021] [2022-04-08 04:07:57,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:07:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:07:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:57,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:07:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:07:57,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {269#(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(10, 2);call #Ultimate.allocInit(12, 3); {262#true} is VALID [2022-04-08 04:07:57,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {262#true} assume true; {262#true} is VALID [2022-04-08 04:07:57,600 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {262#true} {262#true} #41#return; {262#true} is VALID [2022-04-08 04:07:57,601 INFO L272 TraceCheckUtils]: 0: Hoare triple {262#true} call ULTIMATE.init(); {269#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:07:57,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {269#(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(10, 2);call #Ultimate.allocInit(12, 3); {262#true} is VALID [2022-04-08 04:07:57,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {262#true} assume true; {262#true} is VALID [2022-04-08 04:07:57,601 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {262#true} {262#true} #41#return; {262#true} is VALID [2022-04-08 04:07:57,601 INFO L272 TraceCheckUtils]: 4: Hoare triple {262#true} call #t~ret4 := main(); {262#true} is VALID [2022-04-08 04:07:57,602 INFO L290 TraceCheckUtils]: 5: Hoare triple {262#true} ~x~0 := 0;~y~0 := 500000; {267#(= main_~x~0 0)} is VALID [2022-04-08 04:07:57,603 INFO L290 TraceCheckUtils]: 6: Hoare triple {267#(= main_~x~0 0)} [47] L10-2-->L9-2_primed: Formula: (let ((.cse0 (= v_main_~x~0_11 v_main_~x~0_10))) (or .cse0 (and (< v_main_~x~0_10 500001) (< v_main_~x~0_11 v_main_~x~0_10)) (and .cse0 (<= 500000 v_main_~x~0_11)))) InVars {main_~x~0=v_main_~x~0_11} OutVars{main_~x~0=v_main_~x~0_10} AuxVars[] AssignedVars[main_~x~0] {268#(<= main_~x~0 500000)} is VALID [2022-04-08 04:07:57,603 INFO L290 TraceCheckUtils]: 7: Hoare triple {268#(<= main_~x~0 500000)} [46] L9-2_primed-->L9-2: Formula: (not (< v_main_~x~0_8 1000000)) InVars {main_~x~0=v_main_~x~0_8} OutVars{main_~x~0=v_main_~x~0_8} AuxVars[] AssignedVars[] {263#false} is VALID [2022-04-08 04:07:57,604 INFO L272 TraceCheckUtils]: 8: Hoare triple {263#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {263#false} is VALID [2022-04-08 04:07:57,604 INFO L290 TraceCheckUtils]: 9: Hoare triple {263#false} ~cond := #in~cond; {263#false} is VALID [2022-04-08 04:07:57,604 INFO L290 TraceCheckUtils]: 10: Hoare triple {263#false} assume 0 == ~cond; {263#false} is VALID [2022-04-08 04:07:57,604 INFO L290 TraceCheckUtils]: 11: Hoare triple {263#false} assume !false; {263#false} is VALID [2022-04-08 04:07:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:07:57,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:07:57,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285546021] [2022-04-08 04:07:57,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285546021] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:57,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:57,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 04:07:57,658 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:07:57,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1050842906] [2022-04-08 04:07:57,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1050842906] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:07:57,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:07:57,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 04:07:57,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897200662] [2022-04-08 04:07:57,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:07:57,660 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 [2022-04-08 04:07:57,660 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:07:57,660 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) [2022-04-08 04:07:57,670 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:57,670 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 04:07:57,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:57,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 04:07:57,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-04-08 04:07:57,672 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. 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) [2022-04-08 04:07:57,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:57,823 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2022-04-08 04:07:57,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-08 04:07:57,824 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 [2022-04-08 04:07:57,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:07:57,824 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) [2022-04-08 04:07:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 24 transitions. [2022-04-08 04:07:57,827 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) [2022-04-08 04:07:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 24 transitions. [2022-04-08 04:07:57,829 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 24 transitions. [2022-04-08 04:07:57,847 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:57,849 INFO L225 Difference]: With dead ends: 22 [2022-04-08 04:07:57,849 INFO L226 Difference]: Without dead ends: 17 [2022-04-08 04:07:57,849 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2022-04-08 04:07:57,852 INFO L913 BasicCegarLoop]: 11 mSDtfsCounter, 10 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 23 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:07:57,855 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 23 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:07:57,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-04-08 04:07:57,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-04-08 04:07:57,864 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:07:57,864 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-04-08 04:07:57,864 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-04-08 04:07:57,865 INFO L87 Difference]: Start difference. First operand 17 states. Second operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-04-08 04:07:57,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:57,866 INFO L93 Difference]: Finished difference Result 17 states and 19 transitions. [2022-04-08 04:07:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-04-08 04:07:57,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:57,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:57,868 INFO L74 IsIncluded]: Start isIncluded. First operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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 17 states. [2022-04-08 04:07:57,868 INFO L87 Difference]: Start difference. First operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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 17 states. [2022-04-08 04:07:57,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:07:57,870 INFO L93 Difference]: Finished difference Result 17 states and 19 transitions. [2022-04-08 04:07:57,870 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-04-08 04:07:57,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:07:57,870 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:07:57,870 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:07:57,870 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:07:57,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 12 states have (on average 1.25) internal successors, (15), 12 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) [2022-04-08 04:07:57,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-04-08 04:07:57,873 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 13 [2022-04-08 04:07:57,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:07:57,873 INFO L478 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-04-08 04:07:57,873 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) [2022-04-08 04:07:57,873 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 19 transitions. [2022-04-08 04:07:57,889 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:07:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-04-08 04:07:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-04-08 04:07:57,890 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:07:57,890 INFO L499 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:07:57,891 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-08 04:07:57,892 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:07:57,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:07:57,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1059749499, now seen corresponding path program 1 times [2022-04-08 04:07:57,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:07:57,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [101131978] [2022-04-08 04:08:01,990 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:02,050 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:02,338 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:02,339 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:02,341 INFO L85 PathProgramCache]: Analyzing trace with hash 603671471, now seen corresponding path program 1 times [2022-04-08 04:08:02,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:02,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345938555] [2022-04-08 04:08:02,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:02,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:02,376 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:02,420 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:02,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1059749499, now seen corresponding path program 2 times [2022-04-08 04:08:02,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:02,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557288544] [2022-04-08 04:08:02,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:02,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:02,479 INFO L290 TraceCheckUtils]: 0: Hoare triple {397#(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(10, 2);call #Ultimate.allocInit(12, 3); {390#true} is VALID [2022-04-08 04:08:02,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {390#true} assume true; {390#true} is VALID [2022-04-08 04:08:02,479 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {390#true} {390#true} #41#return; {390#true} is VALID [2022-04-08 04:08:02,480 INFO L272 TraceCheckUtils]: 0: Hoare triple {390#true} call ULTIMATE.init(); {397#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:02,480 INFO L290 TraceCheckUtils]: 1: Hoare triple {397#(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(10, 2);call #Ultimate.allocInit(12, 3); {390#true} is VALID [2022-04-08 04:08:02,480 INFO L290 TraceCheckUtils]: 2: Hoare triple {390#true} assume true; {390#true} is VALID [2022-04-08 04:08:02,480 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {390#true} {390#true} #41#return; {390#true} is VALID [2022-04-08 04:08:02,481 INFO L272 TraceCheckUtils]: 4: Hoare triple {390#true} call #t~ret4 := main(); {390#true} is VALID [2022-04-08 04:08:02,483 INFO L290 TraceCheckUtils]: 5: Hoare triple {390#true} ~x~0 := 0;~y~0 := 500000; {395#(= main_~x~0 0)} is VALID [2022-04-08 04:08:02,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {395#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {395#(= main_~x~0 0)} is VALID [2022-04-08 04:08:02,484 INFO L290 TraceCheckUtils]: 7: Hoare triple {395#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {396#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:02,484 INFO L290 TraceCheckUtils]: 8: Hoare triple {396#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {396#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:02,485 INFO L290 TraceCheckUtils]: 9: Hoare triple {396#(<= main_~x~0 1)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {391#false} is VALID [2022-04-08 04:08:02,486 INFO L290 TraceCheckUtils]: 10: Hoare triple {391#false} assume !(~x~0 < 1000000); {391#false} is VALID [2022-04-08 04:08:02,486 INFO L272 TraceCheckUtils]: 11: Hoare triple {391#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {391#false} is VALID [2022-04-08 04:08:02,486 INFO L290 TraceCheckUtils]: 12: Hoare triple {391#false} ~cond := #in~cond; {391#false} is VALID [2022-04-08 04:08:02,486 INFO L290 TraceCheckUtils]: 13: Hoare triple {391#false} assume 0 == ~cond; {391#false} is VALID [2022-04-08 04:08:02,486 INFO L290 TraceCheckUtils]: 14: Hoare triple {391#false} assume !false; {391#false} is VALID [2022-04-08 04:08:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:08:02,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:02,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557288544] [2022-04-08 04:08:02,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557288544] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:02,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [438233976] [2022-04-08 04:08:02,487 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:08:02,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:02,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:02,489 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:02,528 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-08 04:08:02,558 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:08:02,558 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:02,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjunts are in the unsatisfiable core [2022-04-08 04:08:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:02,572 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:02,617 INFO L272 TraceCheckUtils]: 0: Hoare triple {390#true} call ULTIMATE.init(); {390#true} is VALID [2022-04-08 04:08:02,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {390#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(10, 2);call #Ultimate.allocInit(12, 3); {390#true} is VALID [2022-04-08 04:08:02,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {390#true} assume true; {390#true} is VALID [2022-04-08 04:08:02,618 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {390#true} {390#true} #41#return; {390#true} is VALID [2022-04-08 04:08:02,618 INFO L272 TraceCheckUtils]: 4: Hoare triple {390#true} call #t~ret4 := main(); {390#true} is VALID [2022-04-08 04:08:02,619 INFO L290 TraceCheckUtils]: 5: Hoare triple {390#true} ~x~0 := 0;~y~0 := 500000; {416#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:02,619 INFO L290 TraceCheckUtils]: 6: Hoare triple {416#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {416#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:02,620 INFO L290 TraceCheckUtils]: 7: Hoare triple {416#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {396#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:02,620 INFO L290 TraceCheckUtils]: 8: Hoare triple {396#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {396#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:02,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {396#(<= main_~x~0 1)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {391#false} is VALID [2022-04-08 04:08:02,621 INFO L290 TraceCheckUtils]: 10: Hoare triple {391#false} assume !(~x~0 < 1000000); {391#false} is VALID [2022-04-08 04:08:02,621 INFO L272 TraceCheckUtils]: 11: Hoare triple {391#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {391#false} is VALID [2022-04-08 04:08:02,621 INFO L290 TraceCheckUtils]: 12: Hoare triple {391#false} ~cond := #in~cond; {391#false} is VALID [2022-04-08 04:08:02,621 INFO L290 TraceCheckUtils]: 13: Hoare triple {391#false} assume 0 == ~cond; {391#false} is VALID [2022-04-08 04:08:02,621 INFO L290 TraceCheckUtils]: 14: Hoare triple {391#false} assume !false; {391#false} is VALID [2022-04-08 04:08:02,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:08:02,622 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:02,679 INFO L290 TraceCheckUtils]: 14: Hoare triple {391#false} assume !false; {391#false} is VALID [2022-04-08 04:08:02,679 INFO L290 TraceCheckUtils]: 13: Hoare triple {391#false} assume 0 == ~cond; {391#false} is VALID [2022-04-08 04:08:02,679 INFO L290 TraceCheckUtils]: 12: Hoare triple {391#false} ~cond := #in~cond; {391#false} is VALID [2022-04-08 04:08:02,679 INFO L272 TraceCheckUtils]: 11: Hoare triple {391#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {391#false} is VALID [2022-04-08 04:08:02,679 INFO L290 TraceCheckUtils]: 10: Hoare triple {391#false} assume !(~x~0 < 1000000); {391#false} is VALID [2022-04-08 04:08:02,680 INFO L290 TraceCheckUtils]: 9: Hoare triple {459#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {391#false} is VALID [2022-04-08 04:08:02,680 INFO L290 TraceCheckUtils]: 8: Hoare triple {459#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {459#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:02,681 INFO L290 TraceCheckUtils]: 7: Hoare triple {466#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {459#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:02,681 INFO L290 TraceCheckUtils]: 6: Hoare triple {466#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {466#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:02,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {390#true} ~x~0 := 0;~y~0 := 500000; {466#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:02,682 INFO L272 TraceCheckUtils]: 4: Hoare triple {390#true} call #t~ret4 := main(); {390#true} is VALID [2022-04-08 04:08:02,682 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {390#true} {390#true} #41#return; {390#true} is VALID [2022-04-08 04:08:02,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {390#true} assume true; {390#true} is VALID [2022-04-08 04:08:02,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {390#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(10, 2);call #Ultimate.allocInit(12, 3); {390#true} is VALID [2022-04-08 04:08:02,682 INFO L272 TraceCheckUtils]: 0: Hoare triple {390#true} call ULTIMATE.init(); {390#true} is VALID [2022-04-08 04:08:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:08:02,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [438233976] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:02,682 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:02,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-04-08 04:08:02,683 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:02,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [101131978] [2022-04-08 04:08:02,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [101131978] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:02,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:02,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 04:08:02,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861288069] [2022-04-08 04:08:02,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:02,683 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 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 15 [2022-04-08 04:08:02,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:02,684 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:02,694 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:02,694 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 04:08:02,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:02,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 04:08:02,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-04-08 04:08:02,695 INFO L87 Difference]: Start difference. First operand 17 states and 19 transitions. Second operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:02,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:02,753 INFO L93 Difference]: Finished difference Result 26 states and 30 transitions. [2022-04-08 04:08:02,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-08 04:08:02,753 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 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 15 [2022-04-08 04:08:02,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 27 transitions. [2022-04-08 04:08:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 27 transitions. [2022-04-08 04:08:02,755 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 27 transitions. [2022-04-08 04:08:02,790 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:02,791 INFO L225 Difference]: With dead ends: 26 [2022-04-08 04:08:02,791 INFO L226 Difference]: Without dead ends: 19 [2022-04-08 04:08:02,791 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2022-04-08 04:08:02,792 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 10 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:02,792 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 24 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:02,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2022-04-08 04:08:02,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-04-08 04:08:02,811 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:02,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-04-08 04:08:02,811 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-04-08 04:08:02,812 INFO L87 Difference]: Start difference. First operand 19 states. Second operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-04-08 04:08:02,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:02,812 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2022-04-08 04:08:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-04-08 04:08:02,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:02,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:02,813 INFO L74 IsIncluded]: Start isIncluded. First operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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 19 states. [2022-04-08 04:08:02,813 INFO L87 Difference]: Start difference. First operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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 19 states. [2022-04-08 04:08:02,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:02,814 INFO L93 Difference]: Finished difference Result 19 states and 21 transitions. [2022-04-08 04:08:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-04-08 04:08:02,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:02,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:02,814 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:02,814 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 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) [2022-04-08 04:08:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 21 transitions. [2022-04-08 04:08:02,815 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 21 transitions. Word has length 15 [2022-04-08 04:08:02,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:02,815 INFO L478 AbstractCegarLoop]: Abstraction has 19 states and 21 transitions. [2022-04-08 04:08:02,815 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 2.2) internal successors, (11), 4 states have internal predecessors, (11), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:02,815 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 21 transitions. [2022-04-08 04:08:02,834 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-04-08 04:08:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-04-08 04:08:02,835 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:02,835 INFO L499 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:02,857 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:03,051 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:03,052 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:03,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:03,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1870563496, now seen corresponding path program 3 times [2022-04-08 04:08:03,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:03,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [87195513] [2022-04-08 04:08:03,168 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:03,408 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:03,409 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:03,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1641763665, now seen corresponding path program 1 times [2022-04-08 04:08:03,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:03,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944974433] [2022-04-08 04:08:03,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:03,422 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:03,442 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:03,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1870563496, now seen corresponding path program 4 times [2022-04-08 04:08:03,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:03,442 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972993183] [2022-04-08 04:08:03,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:03,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:03,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:03,509 INFO L290 TraceCheckUtils]: 0: Hoare triple {632#(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(10, 2);call #Ultimate.allocInit(12, 3); {622#true} is VALID [2022-04-08 04:08:03,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {622#true} assume true; {622#true} is VALID [2022-04-08 04:08:03,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {622#true} {622#true} #41#return; {622#true} is VALID [2022-04-08 04:08:03,510 INFO L272 TraceCheckUtils]: 0: Hoare triple {622#true} call ULTIMATE.init(); {632#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:03,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {632#(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(10, 2);call #Ultimate.allocInit(12, 3); {622#true} is VALID [2022-04-08 04:08:03,510 INFO L290 TraceCheckUtils]: 2: Hoare triple {622#true} assume true; {622#true} is VALID [2022-04-08 04:08:03,510 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {622#true} {622#true} #41#return; {622#true} is VALID [2022-04-08 04:08:03,510 INFO L272 TraceCheckUtils]: 4: Hoare triple {622#true} call #t~ret4 := main(); {622#true} is VALID [2022-04-08 04:08:03,511 INFO L290 TraceCheckUtils]: 5: Hoare triple {622#true} ~x~0 := 0;~y~0 := 500000; {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,511 INFO L290 TraceCheckUtils]: 6: Hoare triple {627#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,511 INFO L290 TraceCheckUtils]: 7: Hoare triple {627#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,513 INFO L290 TraceCheckUtils]: 8: Hoare triple {627#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,514 INFO L290 TraceCheckUtils]: 9: Hoare triple {627#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,514 INFO L290 TraceCheckUtils]: 10: Hoare triple {627#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {627#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:03,514 INFO L290 TraceCheckUtils]: 11: Hoare triple {627#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {628#(<= main_~y~0 500001)} is VALID [2022-04-08 04:08:03,515 INFO L290 TraceCheckUtils]: 12: Hoare triple {628#(<= main_~y~0 500001)} assume !(~x~0 < 1000000); {629#(<= (+ 499999 main_~y~0) main_~x~0)} is VALID [2022-04-08 04:08:03,515 INFO L272 TraceCheckUtils]: 13: Hoare triple {629#(<= (+ 499999 main_~y~0) main_~x~0)} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {630#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-08 04:08:03,516 INFO L290 TraceCheckUtils]: 14: Hoare triple {630#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {631#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-08 04:08:03,516 INFO L290 TraceCheckUtils]: 15: Hoare triple {631#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {623#false} is VALID [2022-04-08 04:08:03,516 INFO L290 TraceCheckUtils]: 16: Hoare triple {623#false} assume !false; {623#false} is VALID [2022-04-08 04:08:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-08 04:08:03,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:03,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972993183] [2022-04-08 04:08:03,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972993183] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:03,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955745203] [2022-04-08 04:08:03,517 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:08:03,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:03,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:03,532 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:03,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-08 04:08:03,623 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:08:03,623 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:03,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-08 04:08:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:03,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:03,707 INFO L272 TraceCheckUtils]: 0: Hoare triple {622#true} call ULTIMATE.init(); {622#true} is VALID [2022-04-08 04:08:03,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {622#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(10, 2);call #Ultimate.allocInit(12, 3); {622#true} is VALID [2022-04-08 04:08:03,708 INFO L290 TraceCheckUtils]: 2: Hoare triple {622#true} assume true; {622#true} is VALID [2022-04-08 04:08:03,708 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {622#true} {622#true} #41#return; {622#true} is VALID [2022-04-08 04:08:03,708 INFO L272 TraceCheckUtils]: 4: Hoare triple {622#true} call #t~ret4 := main(); {622#true} is VALID [2022-04-08 04:08:03,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {622#true} ~x~0 := 0;~y~0 := 500000; {651#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:03,709 INFO L290 TraceCheckUtils]: 6: Hoare triple {651#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {651#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:03,709 INFO L290 TraceCheckUtils]: 7: Hoare triple {651#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {658#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:03,710 INFO L290 TraceCheckUtils]: 8: Hoare triple {658#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {658#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:03,710 INFO L290 TraceCheckUtils]: 9: Hoare triple {658#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {665#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:03,727 INFO L290 TraceCheckUtils]: 10: Hoare triple {665#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {665#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:03,728 INFO L290 TraceCheckUtils]: 11: Hoare triple {665#(<= main_~x~0 2)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {623#false} is VALID [2022-04-08 04:08:03,728 INFO L290 TraceCheckUtils]: 12: Hoare triple {623#false} assume !(~x~0 < 1000000); {623#false} is VALID [2022-04-08 04:08:03,729 INFO L272 TraceCheckUtils]: 13: Hoare triple {623#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {623#false} is VALID [2022-04-08 04:08:03,729 INFO L290 TraceCheckUtils]: 14: Hoare triple {623#false} ~cond := #in~cond; {623#false} is VALID [2022-04-08 04:08:03,729 INFO L290 TraceCheckUtils]: 15: Hoare triple {623#false} assume 0 == ~cond; {623#false} is VALID [2022-04-08 04:08:03,729 INFO L290 TraceCheckUtils]: 16: Hoare triple {623#false} assume !false; {623#false} is VALID [2022-04-08 04:08:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:08:03,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:03,815 INFO L290 TraceCheckUtils]: 16: Hoare triple {623#false} assume !false; {623#false} is VALID [2022-04-08 04:08:03,815 INFO L290 TraceCheckUtils]: 15: Hoare triple {623#false} assume 0 == ~cond; {623#false} is VALID [2022-04-08 04:08:03,815 INFO L290 TraceCheckUtils]: 14: Hoare triple {623#false} ~cond := #in~cond; {623#false} is VALID [2022-04-08 04:08:03,815 INFO L272 TraceCheckUtils]: 13: Hoare triple {623#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {623#false} is VALID [2022-04-08 04:08:03,815 INFO L290 TraceCheckUtils]: 12: Hoare triple {623#false} assume !(~x~0 < 1000000); {623#false} is VALID [2022-04-08 04:08:03,816 INFO L290 TraceCheckUtils]: 11: Hoare triple {702#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {623#false} is VALID [2022-04-08 04:08:03,816 INFO L290 TraceCheckUtils]: 10: Hoare triple {702#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {702#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:03,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {709#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {702#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:03,817 INFO L290 TraceCheckUtils]: 8: Hoare triple {709#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {709#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:03,817 INFO L290 TraceCheckUtils]: 7: Hoare triple {716#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {709#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:03,817 INFO L290 TraceCheckUtils]: 6: Hoare triple {716#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {716#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:03,818 INFO L290 TraceCheckUtils]: 5: Hoare triple {622#true} ~x~0 := 0;~y~0 := 500000; {716#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:03,818 INFO L272 TraceCheckUtils]: 4: Hoare triple {622#true} call #t~ret4 := main(); {622#true} is VALID [2022-04-08 04:08:03,818 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {622#true} {622#true} #41#return; {622#true} is VALID [2022-04-08 04:08:03,818 INFO L290 TraceCheckUtils]: 2: Hoare triple {622#true} assume true; {622#true} is VALID [2022-04-08 04:08:03,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {622#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(10, 2);call #Ultimate.allocInit(12, 3); {622#true} is VALID [2022-04-08 04:08:03,818 INFO L272 TraceCheckUtils]: 0: Hoare triple {622#true} call ULTIMATE.init(); {622#true} is VALID [2022-04-08 04:08:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 04:08:03,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955745203] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:03,819 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:03,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 5] total 14 [2022-04-08 04:08:03,819 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:03,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [87195513] [2022-04-08 04:08:03,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [87195513] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:03,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:03,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 04:08:03,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540665241] [2022-04-08 04:08:03,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:03,820 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 04:08:03,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:03,820 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:03,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:03,829 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 04:08:03,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:03,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 04:08:03,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-04-08 04:08:03,829 INFO L87 Difference]: Start difference. First operand 19 states and 21 transitions. Second operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:03,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:03,971 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-04-08 04:08:03,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-08 04:08:03,971 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-04-08 04:08:03,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 25 transitions. [2022-04-08 04:08:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 25 transitions. [2022-04-08 04:08:03,973 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 25 transitions. [2022-04-08 04:08:03,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:03,998 INFO L225 Difference]: With dead ends: 26 [2022-04-08 04:08:03,998 INFO L226 Difference]: Without dead ends: 21 [2022-04-08 04:08:03,999 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2022-04-08 04:08:03,999 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 20 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:04,000 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [20 Valid, 39 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:04,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-04-08 04:08:04,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2022-04-08 04:08:04,025 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:04,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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) [2022-04-08 04:08:04,026 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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) [2022-04-08 04:08:04,026 INFO L87 Difference]: Start difference. First operand 21 states. Second operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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) [2022-04-08 04:08:04,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:04,027 INFO L93 Difference]: Finished difference Result 21 states and 24 transitions. [2022-04-08 04:08:04,027 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-04-08 04:08:04,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:04,027 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:04,027 INFO L74 IsIncluded]: Start isIncluded. First operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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. [2022-04-08 04:08:04,027 INFO L87 Difference]: Start difference. First operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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. [2022-04-08 04:08:04,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:04,028 INFO L93 Difference]: Finished difference Result 21 states and 24 transitions. [2022-04-08 04:08:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-04-08 04:08:04,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:04,029 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:04,029 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:04,029 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 16 states have (on average 1.25) internal successors, (20), 16 states have internal predecessors, (20), 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) [2022-04-08 04:08:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2022-04-08 04:08:04,029 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 17 [2022-04-08 04:08:04,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:04,030 INFO L478 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2022-04-08 04:08:04,030 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:04,030 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 24 transitions. [2022-04-08 04:08:04,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-04-08 04:08:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-04-08 04:08:04,047 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:04,047 INFO L499 BasicCegarLoop]: trace histogram [4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:04,063 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:04,263 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,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2022-04-08 04:08:04,264 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:04,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:04,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1212152141, now seen corresponding path program 5 times [2022-04-08 04:08:04,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:04,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1878972679] [2022-04-08 04:08:07,165 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:07,421 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:07,422 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:07,424 INFO L85 PathProgramCache]: Analyzing trace with hash 407768495, now seen corresponding path program 1 times [2022-04-08 04:08:07,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:07,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44974482] [2022-04-08 04:08:07,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:07,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:07,437 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:07,443 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:07,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1212152141, now seen corresponding path program 6 times [2022-04-08 04:08:07,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:07,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922953948] [2022-04-08 04:08:07,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:07,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:07,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {894#(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(10, 2);call #Ultimate.allocInit(12, 3); {886#true} is VALID [2022-04-08 04:08:07,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {886#true} assume true; {886#true} is VALID [2022-04-08 04:08:07,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {886#true} {886#true} #41#return; {886#true} is VALID [2022-04-08 04:08:07,477 INFO L272 TraceCheckUtils]: 0: Hoare triple {886#true} call ULTIMATE.init(); {894#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:07,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {894#(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(10, 2);call #Ultimate.allocInit(12, 3); {886#true} is VALID [2022-04-08 04:08:07,477 INFO L290 TraceCheckUtils]: 2: Hoare triple {886#true} assume true; {886#true} is VALID [2022-04-08 04:08:07,477 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {886#true} {886#true} #41#return; {886#true} is VALID [2022-04-08 04:08:07,477 INFO L272 TraceCheckUtils]: 4: Hoare triple {886#true} call #t~ret4 := main(); {886#true} is VALID [2022-04-08 04:08:07,478 INFO L290 TraceCheckUtils]: 5: Hoare triple {886#true} ~x~0 := 0;~y~0 := 500000; {891#(= main_~x~0 0)} is VALID [2022-04-08 04:08:07,478 INFO L290 TraceCheckUtils]: 6: Hoare triple {891#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {891#(= main_~x~0 0)} is VALID [2022-04-08 04:08:07,478 INFO L290 TraceCheckUtils]: 7: Hoare triple {891#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {892#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:07,479 INFO L290 TraceCheckUtils]: 8: Hoare triple {892#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {892#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:07,479 INFO L290 TraceCheckUtils]: 9: Hoare triple {892#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {893#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:07,479 INFO L290 TraceCheckUtils]: 10: Hoare triple {893#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {893#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 11: Hoare triple {893#(<= main_~x~0 2)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 12: Hoare triple {887#false} assume !!(~x~0 < 1000000); {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 13: Hoare triple {887#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 14: Hoare triple {887#false} assume !(~x~0 < 1000000); {887#false} is VALID [2022-04-08 04:08:07,480 INFO L272 TraceCheckUtils]: 15: Hoare triple {887#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 16: Hoare triple {887#false} ~cond := #in~cond; {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 17: Hoare triple {887#false} assume 0 == ~cond; {887#false} is VALID [2022-04-08 04:08:07,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {887#false} assume !false; {887#false} is VALID [2022-04-08 04:08:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:07,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:07,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922953948] [2022-04-08 04:08:07,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922953948] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:07,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [553628696] [2022-04-08 04:08:07,481 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:08:07,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:07,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:07,483 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:07,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-08 04:08:07,527 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-08 04:08:07,528 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:07,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-08 04:08:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:07,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:07,615 INFO L272 TraceCheckUtils]: 0: Hoare triple {886#true} call ULTIMATE.init(); {886#true} is VALID [2022-04-08 04:08:07,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {886#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(10, 2);call #Ultimate.allocInit(12, 3); {886#true} is VALID [2022-04-08 04:08:07,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {886#true} assume true; {886#true} is VALID [2022-04-08 04:08:07,615 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {886#true} {886#true} #41#return; {886#true} is VALID [2022-04-08 04:08:07,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {886#true} call #t~ret4 := main(); {886#true} is VALID [2022-04-08 04:08:07,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {886#true} ~x~0 := 0;~y~0 := 500000; {886#true} is VALID [2022-04-08 04:08:07,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {886#true} assume !!(~x~0 < 1000000); {886#true} is VALID [2022-04-08 04:08:07,616 INFO L290 TraceCheckUtils]: 7: Hoare triple {886#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {886#true} is VALID [2022-04-08 04:08:07,616 INFO L290 TraceCheckUtils]: 8: Hoare triple {886#true} assume !!(~x~0 < 1000000); {886#true} is VALID [2022-04-08 04:08:07,617 INFO L290 TraceCheckUtils]: 9: Hoare triple {886#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {925#(< main_~x~0 500001)} is VALID [2022-04-08 04:08:07,617 INFO L290 TraceCheckUtils]: 10: Hoare triple {925#(< main_~x~0 500001)} assume !!(~x~0 < 1000000); {925#(< main_~x~0 500001)} is VALID [2022-04-08 04:08:07,618 INFO L290 TraceCheckUtils]: 11: Hoare triple {925#(< main_~x~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {932#(< main_~x~0 500002)} is VALID [2022-04-08 04:08:07,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {932#(< main_~x~0 500002)} assume !!(~x~0 < 1000000); {932#(< main_~x~0 500002)} is VALID [2022-04-08 04:08:07,618 INFO L290 TraceCheckUtils]: 13: Hoare triple {932#(< main_~x~0 500002)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {939#(< main_~x~0 500003)} is VALID [2022-04-08 04:08:07,619 INFO L290 TraceCheckUtils]: 14: Hoare triple {939#(< main_~x~0 500003)} assume !(~x~0 < 1000000); {887#false} is VALID [2022-04-08 04:08:07,619 INFO L272 TraceCheckUtils]: 15: Hoare triple {887#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {887#false} is VALID [2022-04-08 04:08:07,619 INFO L290 TraceCheckUtils]: 16: Hoare triple {887#false} ~cond := #in~cond; {887#false} is VALID [2022-04-08 04:08:07,619 INFO L290 TraceCheckUtils]: 17: Hoare triple {887#false} assume 0 == ~cond; {887#false} is VALID [2022-04-08 04:08:07,619 INFO L290 TraceCheckUtils]: 18: Hoare triple {887#false} assume !false; {887#false} is VALID [2022-04-08 04:08:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-08 04:08:07,619 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:07,763 INFO L290 TraceCheckUtils]: 18: Hoare triple {887#false} assume !false; {887#false} is VALID [2022-04-08 04:08:07,763 INFO L290 TraceCheckUtils]: 17: Hoare triple {887#false} assume 0 == ~cond; {887#false} is VALID [2022-04-08 04:08:07,763 INFO L290 TraceCheckUtils]: 16: Hoare triple {887#false} ~cond := #in~cond; {887#false} is VALID [2022-04-08 04:08:07,763 INFO L272 TraceCheckUtils]: 15: Hoare triple {887#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {887#false} is VALID [2022-04-08 04:08:07,763 INFO L290 TraceCheckUtils]: 14: Hoare triple {967#(< main_~x~0 1000000)} assume !(~x~0 < 1000000); {887#false} is VALID [2022-04-08 04:08:07,764 INFO L290 TraceCheckUtils]: 13: Hoare triple {971#(< main_~x~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {967#(< main_~x~0 1000000)} is VALID [2022-04-08 04:08:07,764 INFO L290 TraceCheckUtils]: 12: Hoare triple {971#(< main_~x~0 999999)} assume !!(~x~0 < 1000000); {971#(< main_~x~0 999999)} is VALID [2022-04-08 04:08:07,765 INFO L290 TraceCheckUtils]: 11: Hoare triple {978#(< main_~x~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {971#(< main_~x~0 999999)} is VALID [2022-04-08 04:08:07,765 INFO L290 TraceCheckUtils]: 10: Hoare triple {978#(< main_~x~0 999998)} assume !!(~x~0 < 1000000); {978#(< main_~x~0 999998)} is VALID [2022-04-08 04:08:07,765 INFO L290 TraceCheckUtils]: 9: Hoare triple {886#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {978#(< main_~x~0 999998)} is VALID [2022-04-08 04:08:07,765 INFO L290 TraceCheckUtils]: 8: Hoare triple {886#true} assume !!(~x~0 < 1000000); {886#true} is VALID [2022-04-08 04:08:07,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {886#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {886#true} is VALID [2022-04-08 04:08:07,766 INFO L290 TraceCheckUtils]: 6: Hoare triple {886#true} assume !!(~x~0 < 1000000); {886#true} is VALID [2022-04-08 04:08:07,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {886#true} ~x~0 := 0;~y~0 := 500000; {886#true} is VALID [2022-04-08 04:08:07,766 INFO L272 TraceCheckUtils]: 4: Hoare triple {886#true} call #t~ret4 := main(); {886#true} is VALID [2022-04-08 04:08:07,766 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {886#true} {886#true} #41#return; {886#true} is VALID [2022-04-08 04:08:07,766 INFO L290 TraceCheckUtils]: 2: Hoare triple {886#true} assume true; {886#true} is VALID [2022-04-08 04:08:07,766 INFO L290 TraceCheckUtils]: 1: Hoare triple {886#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(10, 2);call #Ultimate.allocInit(12, 3); {886#true} is VALID [2022-04-08 04:08:07,766 INFO L272 TraceCheckUtils]: 0: Hoare triple {886#true} call ULTIMATE.init(); {886#true} is VALID [2022-04-08 04:08:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-08 04:08:07,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [553628696] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:07,766 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:07,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 12 [2022-04-08 04:08:07,767 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:07,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1878972679] [2022-04-08 04:08:07,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1878972679] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:07,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:07,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 04:08:07,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991599890] [2022-04-08 04:08:07,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:07,767 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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 19 [2022-04-08 04:08:07,767 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:07,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,789 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 19 edges. 19 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:07,790 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 04:08:07,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:07,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 04:08:07,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2022-04-08 04:08:07,790 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:07,895 INFO L93 Difference]: Finished difference Result 32 states and 38 transitions. [2022-04-08 04:08:07,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 04:08:07,895 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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 19 [2022-04-08 04:08:07,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2022-04-08 04:08:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 29 transitions. [2022-04-08 04:08:07,897 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 29 transitions. [2022-04-08 04:08:07,932 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:07,933 INFO L225 Difference]: With dead ends: 32 [2022-04-08 04:08:07,933 INFO L226 Difference]: Without dead ends: 23 [2022-04-08 04:08:07,933 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2022-04-08 04:08:07,934 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 11 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:07,934 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 24 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:07,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-04-08 04:08:07,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2022-04-08 04:08:07,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:07,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,957 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,957 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:07,958 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-04-08 04:08:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-04-08 04:08:07,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:07,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:07,958 INFO L74 IsIncluded]: Start isIncluded. First operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 23 states. [2022-04-08 04:08:07,958 INFO L87 Difference]: Start difference. First operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 23 states. [2022-04-08 04:08:07,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:07,959 INFO L93 Difference]: Finished difference Result 23 states and 26 transitions. [2022-04-08 04:08:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-04-08 04:08:07,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:07,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:07,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:07,959 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:07,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 18 states have (on average 1.2222222222222223) internal successors, (22), 18 states have internal predecessors, (22), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2022-04-08 04:08:07,960 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 19 [2022-04-08 04:08:07,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:07,960 INFO L478 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2022-04-08 04:08:07,960 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:07,960 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 23 states and 26 transitions. [2022-04-08 04:08:07,991 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:07,991 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-04-08 04:08:07,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-04-08 04:08:07,992 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:07,992 INFO L499 BasicCegarLoop]: trace histogram [5, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:08,008 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-04-08 04:08:08,192 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:08,193 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:08,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:08,193 INFO L85 PathProgramCache]: Analyzing trace with hash 553994512, now seen corresponding path program 7 times [2022-04-08 04:08:08,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:08,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1071603663] [2022-04-08 04:08:12,264 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:12,337 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:12,538 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:12,539 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:12,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1837666641, now seen corresponding path program 1 times [2022-04-08 04:08:12,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:12,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065471714] [2022-04-08 04:08:12,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:12,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:12,550 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:12,556 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:12,556 INFO L85 PathProgramCache]: Analyzing trace with hash 553994512, now seen corresponding path program 8 times [2022-04-08 04:08:12,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:12,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436026160] [2022-04-08 04:08:12,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:12,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:12,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {1185#(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(10, 2);call #Ultimate.allocInit(12, 3); {1176#true} is VALID [2022-04-08 04:08:12,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2022-04-08 04:08:12,595 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1176#true} #41#return; {1176#true} is VALID [2022-04-08 04:08:12,596 INFO L272 TraceCheckUtils]: 0: Hoare triple {1176#true} call ULTIMATE.init(); {1185#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:12,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {1185#(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(10, 2);call #Ultimate.allocInit(12, 3); {1176#true} is VALID [2022-04-08 04:08:12,596 INFO L290 TraceCheckUtils]: 2: Hoare triple {1176#true} assume true; {1176#true} is VALID [2022-04-08 04:08:12,596 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1176#true} {1176#true} #41#return; {1176#true} is VALID [2022-04-08 04:08:12,596 INFO L272 TraceCheckUtils]: 4: Hoare triple {1176#true} call #t~ret4 := main(); {1176#true} is VALID [2022-04-08 04:08:12,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {1176#true} ~x~0 := 0;~y~0 := 500000; {1181#(= main_~x~0 0)} is VALID [2022-04-08 04:08:12,597 INFO L290 TraceCheckUtils]: 6: Hoare triple {1181#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {1181#(= main_~x~0 0)} is VALID [2022-04-08 04:08:12,597 INFO L290 TraceCheckUtils]: 7: Hoare triple {1181#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1182#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:12,597 INFO L290 TraceCheckUtils]: 8: Hoare triple {1182#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {1182#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:12,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {1182#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1183#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:12,598 INFO L290 TraceCheckUtils]: 10: Hoare triple {1183#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {1183#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:12,598 INFO L290 TraceCheckUtils]: 11: Hoare triple {1183#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1184#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:12,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {1184#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:12,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~x~0 3)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {1177#false} assume !!(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {1177#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,599 INFO L290 TraceCheckUtils]: 16: Hoare triple {1177#false} assume !(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,599 INFO L272 TraceCheckUtils]: 17: Hoare triple {1177#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1177#false} is VALID [2022-04-08 04:08:12,600 INFO L290 TraceCheckUtils]: 18: Hoare triple {1177#false} ~cond := #in~cond; {1177#false} is VALID [2022-04-08 04:08:12,600 INFO L290 TraceCheckUtils]: 19: Hoare triple {1177#false} assume 0 == ~cond; {1177#false} is VALID [2022-04-08 04:08:12,600 INFO L290 TraceCheckUtils]: 20: Hoare triple {1177#false} assume !false; {1177#false} is VALID [2022-04-08 04:08:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:12,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:12,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436026160] [2022-04-08 04:08:12,600 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436026160] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:12,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677448263] [2022-04-08 04:08:12,600 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:08:12,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:12,600 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:12,635 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:12,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-08 04:08:12,663 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:08:12,664 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:12,668 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjunts are in the unsatisfiable core [2022-04-08 04:08:12,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:12,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:12,773 INFO L272 TraceCheckUtils]: 0: Hoare triple {1176#true} call ULTIMATE.init(); {1176#true} is VALID [2022-04-08 04:08:12,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {1176#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(10, 2);call #Ultimate.allocInit(12, 3); {1176#true} is VALID [2022-04-08 04:08:12,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {1176#true} assume true; {1176#true} is VALID [2022-04-08 04:08:12,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1176#true} {1176#true} #41#return; {1176#true} is VALID [2022-04-08 04:08:12,774 INFO L272 TraceCheckUtils]: 4: Hoare triple {1176#true} call #t~ret4 := main(); {1176#true} is VALID [2022-04-08 04:08:12,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {1176#true} ~x~0 := 0;~y~0 := 500000; {1204#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:12,775 INFO L290 TraceCheckUtils]: 6: Hoare triple {1204#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {1204#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:12,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {1204#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1182#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:12,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {1182#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {1182#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:12,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {1182#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1183#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:12,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {1183#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {1183#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:12,777 INFO L290 TraceCheckUtils]: 11: Hoare triple {1183#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1184#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:12,777 INFO L290 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {1184#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:12,778 INFO L290 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~x~0 3)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,778 INFO L290 TraceCheckUtils]: 14: Hoare triple {1177#false} assume !!(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,778 INFO L290 TraceCheckUtils]: 15: Hoare triple {1177#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,778 INFO L290 TraceCheckUtils]: 16: Hoare triple {1177#false} assume !(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,778 INFO L272 TraceCheckUtils]: 17: Hoare triple {1177#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1177#false} is VALID [2022-04-08 04:08:12,778 INFO L290 TraceCheckUtils]: 18: Hoare triple {1177#false} ~cond := #in~cond; {1177#false} is VALID [2022-04-08 04:08:12,791 INFO L290 TraceCheckUtils]: 19: Hoare triple {1177#false} assume 0 == ~cond; {1177#false} is VALID [2022-04-08 04:08:12,794 INFO L290 TraceCheckUtils]: 20: Hoare triple {1177#false} assume !false; {1177#false} is VALID [2022-04-08 04:08:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:12,794 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:12,902 INFO L290 TraceCheckUtils]: 20: Hoare triple {1177#false} assume !false; {1177#false} is VALID [2022-04-08 04:08:12,902 INFO L290 TraceCheckUtils]: 19: Hoare triple {1177#false} assume 0 == ~cond; {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L290 TraceCheckUtils]: 18: Hoare triple {1177#false} ~cond := #in~cond; {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L272 TraceCheckUtils]: 17: Hoare triple {1177#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L290 TraceCheckUtils]: 16: Hoare triple {1177#false} assume !(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L290 TraceCheckUtils]: 15: Hoare triple {1177#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L290 TraceCheckUtils]: 14: Hoare triple {1177#false} assume !!(~x~0 < 1000000); {1177#false} is VALID [2022-04-08 04:08:12,903 INFO L290 TraceCheckUtils]: 13: Hoare triple {1271#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1177#false} is VALID [2022-04-08 04:08:12,904 INFO L290 TraceCheckUtils]: 12: Hoare triple {1271#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {1271#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:12,904 INFO L290 TraceCheckUtils]: 11: Hoare triple {1278#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1271#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:12,904 INFO L290 TraceCheckUtils]: 10: Hoare triple {1278#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {1278#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:12,905 INFO L290 TraceCheckUtils]: 9: Hoare triple {1285#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1278#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:12,905 INFO L290 TraceCheckUtils]: 8: Hoare triple {1285#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {1285#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:12,906 INFO L290 TraceCheckUtils]: 7: Hoare triple {1292#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1285#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:12,906 INFO L290 TraceCheckUtils]: 6: Hoare triple {1292#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {1292#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:12,906 INFO L290 TraceCheckUtils]: 5: Hoare triple {1176#true} ~x~0 := 0;~y~0 := 500000; {1292#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:12,906 INFO L272 TraceCheckUtils]: 4: Hoare triple {1176#true} call #t~ret4 := main(); {1176#true} is VALID [2022-04-08 04:08:12,907 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1176#true} {1176#true} #41#return; {1176#true} is VALID [2022-04-08 04:08:12,907 INFO L290 TraceCheckUtils]: 2: Hoare triple {1176#true} assume true; {1176#true} is VALID [2022-04-08 04:08:12,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {1176#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(10, 2);call #Ultimate.allocInit(12, 3); {1176#true} is VALID [2022-04-08 04:08:12,907 INFO L272 TraceCheckUtils]: 0: Hoare triple {1176#true} call ULTIMATE.init(); {1176#true} is VALID [2022-04-08 04:08:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:12,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1677448263] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:12,907 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:12,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 12 [2022-04-08 04:08:12,907 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:12,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1071603663] [2022-04-08 04:08:12,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1071603663] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:12,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:12,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-08 04:08:12,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606528376] [2022-04-08 04:08:12,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:12,908 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 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 21 [2022-04-08 04:08:12,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:12,908 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:12,922 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:12,922 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-08 04:08:12,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:12,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-08 04:08:12,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2022-04-08 04:08:12,922 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:13,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:13,022 INFO L93 Difference]: Finished difference Result 34 states and 40 transitions. [2022-04-08 04:08:13,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-08 04:08:13,022 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 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 21 [2022-04-08 04:08:13,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:13,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 31 transitions. [2022-04-08 04:08:13,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:13,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 31 transitions. [2022-04-08 04:08:13,024 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 31 transitions. [2022-04-08 04:08:13,045 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:13,045 INFO L225 Difference]: With dead ends: 34 [2022-04-08 04:08:13,045 INFO L226 Difference]: Without dead ends: 25 [2022-04-08 04:08:13,046 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=102, Invalid=138, Unknown=0, NotChecked=0, Total=240 [2022-04-08 04:08:13,046 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 12 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:13,046 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 24 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:13,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-04-08 04:08:13,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-04-08 04:08:13,065 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:13,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-04-08 04:08:13,065 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-04-08 04:08:13,065 INFO L87 Difference]: Start difference. First operand 25 states. Second operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-04-08 04:08:13,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:13,066 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2022-04-08 04:08:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-04-08 04:08:13,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:13,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:13,066 INFO L74 IsIncluded]: Start isIncluded. First operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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. [2022-04-08 04:08:13,067 INFO L87 Difference]: Start difference. First operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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. [2022-04-08 04:08:13,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:13,067 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2022-04-08 04:08:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-04-08 04:08:13,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:13,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:13,068 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:13,068 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 20 states have (on average 1.2) internal successors, (24), 20 states have internal predecessors, (24), 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) [2022-04-08 04:08:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2022-04-08 04:08:13,068 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 21 [2022-04-08 04:08:13,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:13,068 INFO L478 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2022-04-08 04:08:13,069 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.4285714285714284) internal successors, (17), 6 states have internal predecessors, (17), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:13,069 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 28 transitions. [2022-04-08 04:08:13,093 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:13,093 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-04-08 04:08:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-08 04:08:13,094 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:13,094 INFO L499 BasicCegarLoop]: trace histogram [6, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:13,112 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:13,297 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable9,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:13,297 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:13,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:13,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1308846125, now seen corresponding path program 9 times [2022-04-08 04:08:13,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:13,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1962219597] [2022-04-08 04:08:17,377 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:17,431 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:17,713 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:17,714 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:17,716 INFO L85 PathProgramCache]: Analyzing trace with hash 211865519, now seen corresponding path program 1 times [2022-04-08 04:08:17,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:17,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857368969] [2022-04-08 04:08:17,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:17,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:17,740 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:17,745 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:17,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1308846125, now seen corresponding path program 10 times [2022-04-08 04:08:17,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:17,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956147098] [2022-04-08 04:08:17,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:17,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:17,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:17,815 INFO L290 TraceCheckUtils]: 0: Hoare triple {1502#(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(10, 2);call #Ultimate.allocInit(12, 3); {1492#true} is VALID [2022-04-08 04:08:17,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {1492#true} assume true; {1492#true} is VALID [2022-04-08 04:08:17,815 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1492#true} {1492#true} #41#return; {1492#true} is VALID [2022-04-08 04:08:17,815 INFO L272 TraceCheckUtils]: 0: Hoare triple {1492#true} call ULTIMATE.init(); {1502#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:17,815 INFO L290 TraceCheckUtils]: 1: Hoare triple {1502#(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(10, 2);call #Ultimate.allocInit(12, 3); {1492#true} is VALID [2022-04-08 04:08:17,816 INFO L290 TraceCheckUtils]: 2: Hoare triple {1492#true} assume true; {1492#true} is VALID [2022-04-08 04:08:17,816 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1492#true} {1492#true} #41#return; {1492#true} is VALID [2022-04-08 04:08:17,816 INFO L272 TraceCheckUtils]: 4: Hoare triple {1492#true} call #t~ret4 := main(); {1492#true} is VALID [2022-04-08 04:08:17,816 INFO L290 TraceCheckUtils]: 5: Hoare triple {1492#true} ~x~0 := 0;~y~0 := 500000; {1497#(= main_~x~0 0)} is VALID [2022-04-08 04:08:17,816 INFO L290 TraceCheckUtils]: 6: Hoare triple {1497#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {1497#(= main_~x~0 0)} is VALID [2022-04-08 04:08:17,817 INFO L290 TraceCheckUtils]: 7: Hoare triple {1497#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1498#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:17,817 INFO L290 TraceCheckUtils]: 8: Hoare triple {1498#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {1498#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:17,818 INFO L290 TraceCheckUtils]: 9: Hoare triple {1498#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1499#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:17,818 INFO L290 TraceCheckUtils]: 10: Hoare triple {1499#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {1499#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:17,818 INFO L290 TraceCheckUtils]: 11: Hoare triple {1499#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1500#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:17,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {1500#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {1500#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:17,819 INFO L290 TraceCheckUtils]: 13: Hoare triple {1500#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1501#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:17,819 INFO L290 TraceCheckUtils]: 14: Hoare triple {1501#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {1501#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 15: Hoare triple {1501#(<= main_~x~0 4)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 16: Hoare triple {1493#false} assume !!(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 17: Hoare triple {1493#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 18: Hoare triple {1493#false} assume !(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L272 TraceCheckUtils]: 19: Hoare triple {1493#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 20: Hoare triple {1493#false} ~cond := #in~cond; {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 21: Hoare triple {1493#false} assume 0 == ~cond; {1493#false} is VALID [2022-04-08 04:08:17,820 INFO L290 TraceCheckUtils]: 22: Hoare triple {1493#false} assume !false; {1493#false} is VALID [2022-04-08 04:08:17,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:17,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:17,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956147098] [2022-04-08 04:08:17,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956147098] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:17,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028845314] [2022-04-08 04:08:17,824 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:08:17,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:17,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:17,831 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:17,859 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-08 04:08:17,891 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:08:17,891 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:17,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-08 04:08:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:17,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:18,026 INFO L272 TraceCheckUtils]: 0: Hoare triple {1492#true} call ULTIMATE.init(); {1492#true} is VALID [2022-04-08 04:08:18,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {1492#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(10, 2);call #Ultimate.allocInit(12, 3); {1492#true} is VALID [2022-04-08 04:08:18,027 INFO L290 TraceCheckUtils]: 2: Hoare triple {1492#true} assume true; {1492#true} is VALID [2022-04-08 04:08:18,028 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1492#true} {1492#true} #41#return; {1492#true} is VALID [2022-04-08 04:08:18,028 INFO L272 TraceCheckUtils]: 4: Hoare triple {1492#true} call #t~ret4 := main(); {1492#true} is VALID [2022-04-08 04:08:18,028 INFO L290 TraceCheckUtils]: 5: Hoare triple {1492#true} ~x~0 := 0;~y~0 := 500000; {1521#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:18,028 INFO L290 TraceCheckUtils]: 6: Hoare triple {1521#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {1521#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:18,029 INFO L290 TraceCheckUtils]: 7: Hoare triple {1521#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1498#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:18,029 INFO L290 TraceCheckUtils]: 8: Hoare triple {1498#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {1498#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:18,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {1498#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1499#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:18,031 INFO L290 TraceCheckUtils]: 10: Hoare triple {1499#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {1499#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:18,031 INFO L290 TraceCheckUtils]: 11: Hoare triple {1499#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1500#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:18,031 INFO L290 TraceCheckUtils]: 12: Hoare triple {1500#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {1500#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:18,032 INFO L290 TraceCheckUtils]: 13: Hoare triple {1500#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1501#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:18,032 INFO L290 TraceCheckUtils]: 14: Hoare triple {1501#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {1501#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:18,032 INFO L290 TraceCheckUtils]: 15: Hoare triple {1501#(<= main_~x~0 4)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:18,032 INFO L290 TraceCheckUtils]: 16: Hoare triple {1493#false} assume !!(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:18,032 INFO L290 TraceCheckUtils]: 17: Hoare triple {1493#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L290 TraceCheckUtils]: 18: Hoare triple {1493#false} assume !(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L272 TraceCheckUtils]: 19: Hoare triple {1493#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L290 TraceCheckUtils]: 20: Hoare triple {1493#false} ~cond := #in~cond; {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L290 TraceCheckUtils]: 21: Hoare triple {1493#false} assume 0 == ~cond; {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L290 TraceCheckUtils]: 22: Hoare triple {1493#false} assume !false; {1493#false} is VALID [2022-04-08 04:08:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:18,033 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 22: Hoare triple {1493#false} assume !false; {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 21: Hoare triple {1493#false} assume 0 == ~cond; {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 20: Hoare triple {1493#false} ~cond := #in~cond; {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L272 TraceCheckUtils]: 19: Hoare triple {1493#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 18: Hoare triple {1493#false} assume !(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 17: Hoare triple {1493#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 16: Hoare triple {1493#false} assume !!(~x~0 < 1000000); {1493#false} is VALID [2022-04-08 04:08:18,183 INFO L290 TraceCheckUtils]: 15: Hoare triple {1594#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1493#false} is VALID [2022-04-08 04:08:18,184 INFO L290 TraceCheckUtils]: 14: Hoare triple {1594#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {1594#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:18,184 INFO L290 TraceCheckUtils]: 13: Hoare triple {1601#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1594#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:18,185 INFO L290 TraceCheckUtils]: 12: Hoare triple {1601#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {1601#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:18,185 INFO L290 TraceCheckUtils]: 11: Hoare triple {1608#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1601#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:18,185 INFO L290 TraceCheckUtils]: 10: Hoare triple {1608#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {1608#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:18,186 INFO L290 TraceCheckUtils]: 9: Hoare triple {1615#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1608#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:18,190 INFO L290 TraceCheckUtils]: 8: Hoare triple {1615#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {1615#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:18,191 INFO L290 TraceCheckUtils]: 7: Hoare triple {1622#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1615#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:18,191 INFO L290 TraceCheckUtils]: 6: Hoare triple {1622#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {1622#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:18,191 INFO L290 TraceCheckUtils]: 5: Hoare triple {1492#true} ~x~0 := 0;~y~0 := 500000; {1622#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:18,191 INFO L272 TraceCheckUtils]: 4: Hoare triple {1492#true} call #t~ret4 := main(); {1492#true} is VALID [2022-04-08 04:08:18,192 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1492#true} {1492#true} #41#return; {1492#true} is VALID [2022-04-08 04:08:18,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {1492#true} assume true; {1492#true} is VALID [2022-04-08 04:08:18,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {1492#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(10, 2);call #Ultimate.allocInit(12, 3); {1492#true} is VALID [2022-04-08 04:08:18,192 INFO L272 TraceCheckUtils]: 0: Hoare triple {1492#true} call ULTIMATE.init(); {1492#true} is VALID [2022-04-08 04:08:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:18,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1028845314] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:18,211 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:18,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 14 [2022-04-08 04:08:18,211 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:18,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1962219597] [2022-04-08 04:08:18,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1962219597] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:18,212 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:18,212 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-08 04:08:18,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616136372] [2022-04-08 04:08:18,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:18,214 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 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 23 [2022-04-08 04:08:18,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:18,215 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:18,248 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:18,248 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-08 04:08:18,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:18,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-08 04:08:18,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2022-04-08 04:08:18,249 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:18,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:18,354 INFO L93 Difference]: Finished difference Result 36 states and 42 transitions. [2022-04-08 04:08:18,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-08 04:08:18,354 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 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 23 [2022-04-08 04:08:18,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:18,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 33 transitions. [2022-04-08 04:08:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 33 transitions. [2022-04-08 04:08:18,356 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 33 transitions. [2022-04-08 04:08:18,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:18,374 INFO L225 Difference]: With dead ends: 36 [2022-04-08 04:08:18,374 INFO L226 Difference]: Without dead ends: 27 [2022-04-08 04:08:18,374 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=146, Invalid=196, Unknown=0, NotChecked=0, Total=342 [2022-04-08 04:08:18,374 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 13 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:18,374 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 24 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:18,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2022-04-08 04:08:18,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2022-04-08 04:08:18,393 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:18,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2022-04-08 04:08:18,393 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2022-04-08 04:08:18,393 INFO L87 Difference]: Start difference. First operand 27 states. Second operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2022-04-08 04:08:18,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:18,394 INFO L93 Difference]: Finished difference Result 27 states and 30 transitions. [2022-04-08 04:08:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-04-08 04:08:18,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:18,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:18,395 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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 27 states. [2022-04-08 04:08:18,395 INFO L87 Difference]: Start difference. First operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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 27 states. [2022-04-08 04:08:18,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:18,395 INFO L93 Difference]: Finished difference Result 27 states and 30 transitions. [2022-04-08 04:08:18,396 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-04-08 04:08:18,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:18,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:18,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:18,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2022-04-08 04:08:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2022-04-08 04:08:18,399 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 23 [2022-04-08 04:08:18,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:18,399 INFO L478 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2022-04-08 04:08:18,399 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.375) internal successors, (19), 7 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:18,399 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 30 transitions. [2022-04-08 04:08:18,440 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-04-08 04:08:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-04-08 04:08:18,441 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:18,441 INFO L499 BasicCegarLoop]: trace histogram [7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:18,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-04-08 04:08:18,657 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12 [2022-04-08 04:08:18,658 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:18,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:18,658 INFO L85 PathProgramCache]: Analyzing trace with hash 871773194, now seen corresponding path program 11 times [2022-04-08 04:08:18,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:18,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1717051162] [2022-04-08 04:08:22,223 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:22,452 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:22,453 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:22,455 INFO L85 PathProgramCache]: Analyzing trace with hash -2033569617, now seen corresponding path program 1 times [2022-04-08 04:08:22,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:22,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062720886] [2022-04-08 04:08:22,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:22,463 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:22,469 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:22,469 INFO L85 PathProgramCache]: Analyzing trace with hash 871773194, now seen corresponding path program 12 times [2022-04-08 04:08:22,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:22,469 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033852323] [2022-04-08 04:08:22,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:22,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:22,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {1847#(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(10, 2);call #Ultimate.allocInit(12, 3); {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #41#return; {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L272 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1847#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:22,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {1847#(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(10, 2);call #Ultimate.allocInit(12, 3); {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {1836#true} assume true; {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1836#true} {1836#true} #41#return; {1836#true} is VALID [2022-04-08 04:08:22,540 INFO L272 TraceCheckUtils]: 4: Hoare triple {1836#true} call #t~ret4 := main(); {1836#true} is VALID [2022-04-08 04:08:22,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {1836#true} ~x~0 := 0;~y~0 := 500000; {1841#(= main_~x~0 0)} is VALID [2022-04-08 04:08:22,541 INFO L290 TraceCheckUtils]: 6: Hoare triple {1841#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {1841#(= main_~x~0 0)} is VALID [2022-04-08 04:08:22,541 INFO L290 TraceCheckUtils]: 7: Hoare triple {1841#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1842#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:22,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {1842#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {1842#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:22,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {1842#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1843#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:22,542 INFO L290 TraceCheckUtils]: 10: Hoare triple {1843#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {1843#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:22,543 INFO L290 TraceCheckUtils]: 11: Hoare triple {1843#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1844#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:22,543 INFO L290 TraceCheckUtils]: 12: Hoare triple {1844#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {1844#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:22,544 INFO L290 TraceCheckUtils]: 13: Hoare triple {1844#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1845#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:22,544 INFO L290 TraceCheckUtils]: 14: Hoare triple {1845#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {1845#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:22,544 INFO L290 TraceCheckUtils]: 15: Hoare triple {1845#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1846#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 16: Hoare triple {1846#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {1846#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 17: Hoare triple {1846#(<= main_~x~0 5)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 18: Hoare triple {1837#false} assume !!(~x~0 < 1000000); {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 19: Hoare triple {1837#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 20: Hoare triple {1837#false} assume !(~x~0 < 1000000); {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L272 TraceCheckUtils]: 21: Hoare triple {1837#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 22: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2022-04-08 04:08:22,545 INFO L290 TraceCheckUtils]: 23: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2022-04-08 04:08:22,546 INFO L290 TraceCheckUtils]: 24: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2022-04-08 04:08:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:22,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:22,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033852323] [2022-04-08 04:08:22,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033852323] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:22,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632844368] [2022-04-08 04:08:22,546 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:08:22,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:22,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:22,550 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:22,554 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-08 04:08:22,579 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:08:22,579 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:22,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 6 conjunts are in the unsatisfiable core [2022-04-08 04:08:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:22,585 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:22,679 INFO L272 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2022-04-08 04:08:22,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {1836#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(10, 2);call #Ultimate.allocInit(12, 3); {1836#true} is VALID [2022-04-08 04:08:22,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {1836#true} assume true; {1836#true} is VALID [2022-04-08 04:08:22,680 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1836#true} {1836#true} #41#return; {1836#true} is VALID [2022-04-08 04:08:22,680 INFO L272 TraceCheckUtils]: 4: Hoare triple {1836#true} call #t~ret4 := main(); {1836#true} is VALID [2022-04-08 04:08:22,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {1836#true} ~x~0 := 0;~y~0 := 500000; {1836#true} is VALID [2022-04-08 04:08:22,682 INFO L290 TraceCheckUtils]: 6: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,683 INFO L290 TraceCheckUtils]: 7: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,684 INFO L290 TraceCheckUtils]: 8: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,685 INFO L290 TraceCheckUtils]: 9: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,686 INFO L290 TraceCheckUtils]: 10: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,686 INFO L290 TraceCheckUtils]: 11: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,690 INFO L290 TraceCheckUtils]: 12: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,690 INFO L290 TraceCheckUtils]: 13: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1890#(< main_~x~0 500001)} is VALID [2022-04-08 04:08:22,690 INFO L290 TraceCheckUtils]: 14: Hoare triple {1890#(< main_~x~0 500001)} assume !!(~x~0 < 1000000); {1890#(< main_~x~0 500001)} is VALID [2022-04-08 04:08:22,691 INFO L290 TraceCheckUtils]: 15: Hoare triple {1890#(< main_~x~0 500001)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1897#(< main_~x~0 500002)} is VALID [2022-04-08 04:08:22,691 INFO L290 TraceCheckUtils]: 16: Hoare triple {1897#(< main_~x~0 500002)} assume !!(~x~0 < 1000000); {1897#(< main_~x~0 500002)} is VALID [2022-04-08 04:08:22,691 INFO L290 TraceCheckUtils]: 17: Hoare triple {1897#(< main_~x~0 500002)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1904#(< main_~x~0 500003)} is VALID [2022-04-08 04:08:22,692 INFO L290 TraceCheckUtils]: 18: Hoare triple {1904#(< main_~x~0 500003)} assume !!(~x~0 < 1000000); {1904#(< main_~x~0 500003)} is VALID [2022-04-08 04:08:22,692 INFO L290 TraceCheckUtils]: 19: Hoare triple {1904#(< main_~x~0 500003)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1911#(< main_~x~0 500004)} is VALID [2022-04-08 04:08:22,693 INFO L290 TraceCheckUtils]: 20: Hoare triple {1911#(< main_~x~0 500004)} assume !(~x~0 < 1000000); {1837#false} is VALID [2022-04-08 04:08:22,693 INFO L272 TraceCheckUtils]: 21: Hoare triple {1837#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1837#false} is VALID [2022-04-08 04:08:22,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2022-04-08 04:08:22,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2022-04-08 04:08:22,693 INFO L290 TraceCheckUtils]: 24: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2022-04-08 04:08:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 04:08:22,693 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:22,805 INFO L290 TraceCheckUtils]: 24: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2022-04-08 04:08:22,805 INFO L290 TraceCheckUtils]: 23: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2022-04-08 04:08:22,805 INFO L290 TraceCheckUtils]: 22: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2022-04-08 04:08:22,805 INFO L272 TraceCheckUtils]: 21: Hoare triple {1837#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {1837#false} is VALID [2022-04-08 04:08:22,823 INFO L290 TraceCheckUtils]: 20: Hoare triple {1939#(< main_~x~0 1000000)} assume !(~x~0 < 1000000); {1837#false} is VALID [2022-04-08 04:08:22,824 INFO L290 TraceCheckUtils]: 19: Hoare triple {1943#(< main_~x~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1939#(< main_~x~0 1000000)} is VALID [2022-04-08 04:08:22,824 INFO L290 TraceCheckUtils]: 18: Hoare triple {1943#(< main_~x~0 999999)} assume !!(~x~0 < 1000000); {1943#(< main_~x~0 999999)} is VALID [2022-04-08 04:08:22,828 INFO L290 TraceCheckUtils]: 17: Hoare triple {1950#(< main_~x~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {1943#(< main_~x~0 999999)} is VALID [2022-04-08 04:08:22,828 INFO L290 TraceCheckUtils]: 16: Hoare triple {1950#(< main_~x~0 999998)} assume !!(~x~0 < 1000000); {1950#(< main_~x~0 999998)} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 15: Hoare triple {1957#(< main_~x~0 999997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1950#(< main_~x~0 999998)} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 14: Hoare triple {1957#(< main_~x~0 999997)} assume !!(~x~0 < 1000000); {1957#(< main_~x~0 999997)} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 13: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1957#(< main_~x~0 999997)} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 12: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 11: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 10: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 9: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,829 INFO L290 TraceCheckUtils]: 8: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {1836#true} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L290 TraceCheckUtils]: 6: Hoare triple {1836#true} assume !!(~x~0 < 1000000); {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L290 TraceCheckUtils]: 5: Hoare triple {1836#true} ~x~0 := 0;~y~0 := 500000; {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L272 TraceCheckUtils]: 4: Hoare triple {1836#true} call #t~ret4 := main(); {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1836#true} {1836#true} #41#return; {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L290 TraceCheckUtils]: 2: Hoare triple {1836#true} assume true; {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {1836#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(10, 2);call #Ultimate.allocInit(12, 3); {1836#true} is VALID [2022-04-08 04:08:22,830 INFO L272 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2022-04-08 04:08:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-04-08 04:08:22,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1632844368] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:22,831 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:22,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6] total 17 [2022-04-08 04:08:22,831 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:22,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1717051162] [2022-04-08 04:08:22,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1717051162] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:22,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:22,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-08 04:08:22,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672776885] [2022-04-08 04:08:22,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:22,832 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 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 25 [2022-04-08 04:08:22,832 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:22,832 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:22,847 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:22,847 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-08 04:08:22,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:22,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-08 04:08:22,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2022-04-08 04:08:22,847 INFO L87 Difference]: Start difference. First operand 27 states and 30 transitions. Second operand has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:23,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:23,003 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2022-04-08 04:08:23,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-08 04:08:23,003 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 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 25 [2022-04-08 04:08:23,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2022-04-08 04:08:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2022-04-08 04:08:23,015 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2022-04-08 04:08:23,081 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:23,082 INFO L225 Difference]: With dead ends: 38 [2022-04-08 04:08:23,082 INFO L226 Difference]: Without dead ends: 29 [2022-04-08 04:08:23,082 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=224, Invalid=282, Unknown=0, NotChecked=0, Total=506 [2022-04-08 04:08:23,084 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 14 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:23,084 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 34 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:23,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-08 04:08:23,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-04-08 04:08:23,111 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:23,111 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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) [2022-04-08 04:08:23,111 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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) [2022-04-08 04:08:23,112 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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) [2022-04-08 04:08:23,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:23,118 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-04-08 04:08:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-04-08 04:08:23,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:23,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:23,119 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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 29 states. [2022-04-08 04:08:23,119 INFO L87 Difference]: Start difference. First operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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 29 states. [2022-04-08 04:08:23,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:23,121 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2022-04-08 04:08:23,121 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-04-08 04:08:23,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:23,121 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:23,121 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:23,121 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:23,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 24 states have (on average 1.1666666666666667) internal successors, (28), 24 states have internal predecessors, (28), 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) [2022-04-08 04:08:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 32 transitions. [2022-04-08 04:08:23,122 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 32 transitions. Word has length 25 [2022-04-08 04:08:23,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:23,122 INFO L478 AbstractCegarLoop]: Abstraction has 29 states and 32 transitions. [2022-04-08 04:08:23,122 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:23,123 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 29 states and 32 transitions. [2022-04-08 04:08:23,154 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:23,154 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-04-08 04:08:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-08 04:08:23,155 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:23,155 INFO L499 BasicCegarLoop]: trace histogram [8, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:23,185 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:23,369 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-04-08 04:08:23,370 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:23,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:23,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1751481511, now seen corresponding path program 13 times [2022-04-08 04:08:23,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:23,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1720282527] [2022-04-08 04:08:27,440 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:27,503 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:27,724 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:27,725 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:27,727 INFO L85 PathProgramCache]: Analyzing trace with hash 15962543, now seen corresponding path program 1 times [2022-04-08 04:08:27,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:27,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033518140] [2022-04-08 04:08:27,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:27,734 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:27,738 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:27,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1751481511, now seen corresponding path program 14 times [2022-04-08 04:08:27,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:27,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732626019] [2022-04-08 04:08:27,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:27,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:27,803 INFO L290 TraceCheckUtils]: 0: Hoare triple {2221#(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(10, 2);call #Ultimate.allocInit(12, 3); {2209#true} is VALID [2022-04-08 04:08:27,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {2209#true} assume true; {2209#true} is VALID [2022-04-08 04:08:27,803 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2209#true} {2209#true} #41#return; {2209#true} is VALID [2022-04-08 04:08:27,804 INFO L272 TraceCheckUtils]: 0: Hoare triple {2209#true} call ULTIMATE.init(); {2221#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:27,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {2221#(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(10, 2);call #Ultimate.allocInit(12, 3); {2209#true} is VALID [2022-04-08 04:08:27,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {2209#true} assume true; {2209#true} is VALID [2022-04-08 04:08:27,804 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2209#true} {2209#true} #41#return; {2209#true} is VALID [2022-04-08 04:08:27,804 INFO L272 TraceCheckUtils]: 4: Hoare triple {2209#true} call #t~ret4 := main(); {2209#true} is VALID [2022-04-08 04:08:27,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {2209#true} ~x~0 := 0;~y~0 := 500000; {2214#(= main_~x~0 0)} is VALID [2022-04-08 04:08:27,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {2214#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {2214#(= main_~x~0 0)} is VALID [2022-04-08 04:08:27,805 INFO L290 TraceCheckUtils]: 7: Hoare triple {2214#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2215#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:27,805 INFO L290 TraceCheckUtils]: 8: Hoare triple {2215#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {2215#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:27,806 INFO L290 TraceCheckUtils]: 9: Hoare triple {2215#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2216#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:27,806 INFO L290 TraceCheckUtils]: 10: Hoare triple {2216#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {2216#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:27,807 INFO L290 TraceCheckUtils]: 11: Hoare triple {2216#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2217#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:27,807 INFO L290 TraceCheckUtils]: 12: Hoare triple {2217#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {2217#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:27,807 INFO L290 TraceCheckUtils]: 13: Hoare triple {2217#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2218#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:27,808 INFO L290 TraceCheckUtils]: 14: Hoare triple {2218#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {2218#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:27,808 INFO L290 TraceCheckUtils]: 15: Hoare triple {2218#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2219#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:27,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {2219#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {2219#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:27,809 INFO L290 TraceCheckUtils]: 17: Hoare triple {2219#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2220#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:27,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {2220#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {2220#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 19: Hoare triple {2220#(<= main_~x~0 6)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 20: Hoare triple {2210#false} assume !!(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 21: Hoare triple {2210#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 22: Hoare triple {2210#false} assume !(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L272 TraceCheckUtils]: 23: Hoare triple {2210#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {2210#false} ~cond := #in~cond; {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 25: Hoare triple {2210#false} assume 0 == ~cond; {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L290 TraceCheckUtils]: 26: Hoare triple {2210#false} assume !false; {2210#false} is VALID [2022-04-08 04:08:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:27,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:27,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732626019] [2022-04-08 04:08:27,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732626019] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:27,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [510819704] [2022-04-08 04:08:27,810 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:08:27,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:27,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:27,812 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:27,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-08 04:08:27,839 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:08:27,840 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:27,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjunts are in the unsatisfiable core [2022-04-08 04:08:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:27,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:27,964 INFO L272 TraceCheckUtils]: 0: Hoare triple {2209#true} call ULTIMATE.init(); {2209#true} is VALID [2022-04-08 04:08:27,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {2209#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(10, 2);call #Ultimate.allocInit(12, 3); {2209#true} is VALID [2022-04-08 04:08:27,965 INFO L290 TraceCheckUtils]: 2: Hoare triple {2209#true} assume true; {2209#true} is VALID [2022-04-08 04:08:27,965 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2209#true} {2209#true} #41#return; {2209#true} is VALID [2022-04-08 04:08:27,965 INFO L272 TraceCheckUtils]: 4: Hoare triple {2209#true} call #t~ret4 := main(); {2209#true} is VALID [2022-04-08 04:08:27,965 INFO L290 TraceCheckUtils]: 5: Hoare triple {2209#true} ~x~0 := 0;~y~0 := 500000; {2240#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:27,965 INFO L290 TraceCheckUtils]: 6: Hoare triple {2240#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {2240#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:27,966 INFO L290 TraceCheckUtils]: 7: Hoare triple {2240#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2215#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:27,966 INFO L290 TraceCheckUtils]: 8: Hoare triple {2215#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {2215#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:27,967 INFO L290 TraceCheckUtils]: 9: Hoare triple {2215#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2216#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:27,967 INFO L290 TraceCheckUtils]: 10: Hoare triple {2216#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {2216#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:27,967 INFO L290 TraceCheckUtils]: 11: Hoare triple {2216#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2217#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:27,968 INFO L290 TraceCheckUtils]: 12: Hoare triple {2217#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {2217#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:27,968 INFO L290 TraceCheckUtils]: 13: Hoare triple {2217#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2218#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:27,968 INFO L290 TraceCheckUtils]: 14: Hoare triple {2218#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {2218#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:27,969 INFO L290 TraceCheckUtils]: 15: Hoare triple {2218#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2219#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:27,969 INFO L290 TraceCheckUtils]: 16: Hoare triple {2219#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {2219#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:27,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {2219#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2220#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:27,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {2220#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {2220#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:27,970 INFO L290 TraceCheckUtils]: 19: Hoare triple {2220#(<= main_~x~0 6)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:27,970 INFO L290 TraceCheckUtils]: 20: Hoare triple {2210#false} assume !!(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:27,970 INFO L290 TraceCheckUtils]: 21: Hoare triple {2210#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {2210#false} assume !(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L272 TraceCheckUtils]: 23: Hoare triple {2210#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L290 TraceCheckUtils]: 24: Hoare triple {2210#false} ~cond := #in~cond; {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L290 TraceCheckUtils]: 25: Hoare triple {2210#false} assume 0 == ~cond; {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L290 TraceCheckUtils]: 26: Hoare triple {2210#false} assume !false; {2210#false} is VALID [2022-04-08 04:08:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:27,971 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 26: Hoare triple {2210#false} assume !false; {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 25: Hoare triple {2210#false} assume 0 == ~cond; {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 24: Hoare triple {2210#false} ~cond := #in~cond; {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L272 TraceCheckUtils]: 23: Hoare triple {2210#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 22: Hoare triple {2210#false} assume !(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 21: Hoare triple {2210#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 20: Hoare triple {2210#false} assume !!(~x~0 < 1000000); {2210#false} is VALID [2022-04-08 04:08:28,145 INFO L290 TraceCheckUtils]: 19: Hoare triple {2325#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2210#false} is VALID [2022-04-08 04:08:28,146 INFO L290 TraceCheckUtils]: 18: Hoare triple {2325#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {2325#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:28,146 INFO L290 TraceCheckUtils]: 17: Hoare triple {2332#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2325#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:28,146 INFO L290 TraceCheckUtils]: 16: Hoare triple {2332#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {2332#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:28,147 INFO L290 TraceCheckUtils]: 15: Hoare triple {2339#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2332#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:28,147 INFO L290 TraceCheckUtils]: 14: Hoare triple {2339#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {2339#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:28,148 INFO L290 TraceCheckUtils]: 13: Hoare triple {2346#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2339#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:28,148 INFO L290 TraceCheckUtils]: 12: Hoare triple {2346#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {2346#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:28,148 INFO L290 TraceCheckUtils]: 11: Hoare triple {2353#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2346#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:28,148 INFO L290 TraceCheckUtils]: 10: Hoare triple {2353#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {2353#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:28,149 INFO L290 TraceCheckUtils]: 9: Hoare triple {2360#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2353#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:28,149 INFO L290 TraceCheckUtils]: 8: Hoare triple {2360#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {2360#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:28,150 INFO L290 TraceCheckUtils]: 7: Hoare triple {2367#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2360#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:28,150 INFO L290 TraceCheckUtils]: 6: Hoare triple {2367#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {2367#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:28,150 INFO L290 TraceCheckUtils]: 5: Hoare triple {2209#true} ~x~0 := 0;~y~0 := 500000; {2367#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:28,150 INFO L272 TraceCheckUtils]: 4: Hoare triple {2209#true} call #t~ret4 := main(); {2209#true} is VALID [2022-04-08 04:08:28,150 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2209#true} {2209#true} #41#return; {2209#true} is VALID [2022-04-08 04:08:28,150 INFO L290 TraceCheckUtils]: 2: Hoare triple {2209#true} assume true; {2209#true} is VALID [2022-04-08 04:08:28,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {2209#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(10, 2);call #Ultimate.allocInit(12, 3); {2209#true} is VALID [2022-04-08 04:08:28,151 INFO L272 TraceCheckUtils]: 0: Hoare triple {2209#true} call ULTIMATE.init(); {2209#true} is VALID [2022-04-08 04:08:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 42 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:28,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [510819704] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:28,151 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:28,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 18 [2022-04-08 04:08:28,151 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:28,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1720282527] [2022-04-08 04:08:28,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1720282527] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:28,151 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:28,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-08 04:08:28,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708694746] [2022-04-08 04:08:28,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:28,152 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 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 27 [2022-04-08 04:08:28,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:28,152 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:28,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:28,164 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-08 04:08:28,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:28,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-08 04:08:28,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2022-04-08 04:08:28,164 INFO L87 Difference]: Start difference. First operand 29 states and 32 transitions. Second operand has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:28,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:28,279 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2022-04-08 04:08:28,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-08 04:08:28,280 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 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 27 [2022-04-08 04:08:28,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 37 transitions. [2022-04-08 04:08:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 37 transitions. [2022-04-08 04:08:28,287 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 37 transitions. [2022-04-08 04:08:28,323 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:28,325 INFO L225 Difference]: With dead ends: 40 [2022-04-08 04:08:28,325 INFO L226 Difference]: Without dead ends: 31 [2022-04-08 04:08:28,326 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=258, Invalid=342, Unknown=0, NotChecked=0, Total=600 [2022-04-08 04:08:28,326 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 15 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:28,327 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 34 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:28,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-04-08 04:08:28,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2022-04-08 04:08:28,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:28,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-04-08 04:08:28,351 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-04-08 04:08:28,352 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-04-08 04:08:28,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:28,354 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2022-04-08 04:08:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-04-08 04:08:28,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:28,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:28,354 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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 31 states. [2022-04-08 04:08:28,354 INFO L87 Difference]: Start difference. First operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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 31 states. [2022-04-08 04:08:28,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:28,355 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2022-04-08 04:08:28,355 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-04-08 04:08:28,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:28,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:28,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:28,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 26 states have (on average 1.1538461538461537) internal successors, (30), 26 states have internal predecessors, (30), 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) [2022-04-08 04:08:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2022-04-08 04:08:28,356 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 27 [2022-04-08 04:08:28,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:28,357 INFO L478 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2022-04-08 04:08:28,357 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.3) internal successors, (23), 9 states have internal predecessors, (23), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:28,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 31 states and 34 transitions. [2022-04-08 04:08:28,378 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-04-08 04:08:28,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-08 04:08:28,381 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:28,381 INFO L499 BasicCegarLoop]: trace histogram [9, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:28,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:28,601 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:28,602 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:28,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:28,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1042616836, now seen corresponding path program 15 times [2022-04-08 04:08:28,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:28,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [20897847] [2022-04-08 04:08:32,668 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:32,718 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:32,969 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:32,970 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:32,972 INFO L85 PathProgramCache]: Analyzing trace with hash 2065494703, now seen corresponding path program 1 times [2022-04-08 04:08:32,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:32,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865761167] [2022-04-08 04:08:32,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:32,979 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:32,983 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:32,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1042616836, now seen corresponding path program 16 times [2022-04-08 04:08:32,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:32,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154245202] [2022-04-08 04:08:32,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:32,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:33,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:33,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {2622#(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(10, 2);call #Ultimate.allocInit(12, 3); {2609#true} is VALID [2022-04-08 04:08:33,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {2609#true} assume true; {2609#true} is VALID [2022-04-08 04:08:33,063 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2609#true} {2609#true} #41#return; {2609#true} is VALID [2022-04-08 04:08:33,064 INFO L272 TraceCheckUtils]: 0: Hoare triple {2609#true} call ULTIMATE.init(); {2622#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:33,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {2622#(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(10, 2);call #Ultimate.allocInit(12, 3); {2609#true} is VALID [2022-04-08 04:08:33,064 INFO L290 TraceCheckUtils]: 2: Hoare triple {2609#true} assume true; {2609#true} is VALID [2022-04-08 04:08:33,064 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2609#true} {2609#true} #41#return; {2609#true} is VALID [2022-04-08 04:08:33,064 INFO L272 TraceCheckUtils]: 4: Hoare triple {2609#true} call #t~ret4 := main(); {2609#true} is VALID [2022-04-08 04:08:33,064 INFO L290 TraceCheckUtils]: 5: Hoare triple {2609#true} ~x~0 := 0;~y~0 := 500000; {2614#(= main_~x~0 0)} is VALID [2022-04-08 04:08:33,064 INFO L290 TraceCheckUtils]: 6: Hoare triple {2614#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {2614#(= main_~x~0 0)} is VALID [2022-04-08 04:08:33,065 INFO L290 TraceCheckUtils]: 7: Hoare triple {2614#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2615#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:33,079 INFO L290 TraceCheckUtils]: 8: Hoare triple {2615#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {2615#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:33,080 INFO L290 TraceCheckUtils]: 9: Hoare triple {2615#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2616#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:33,080 INFO L290 TraceCheckUtils]: 10: Hoare triple {2616#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {2616#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:33,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {2616#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2617#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:33,081 INFO L290 TraceCheckUtils]: 12: Hoare triple {2617#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {2617#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:33,081 INFO L290 TraceCheckUtils]: 13: Hoare triple {2617#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2618#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:33,081 INFO L290 TraceCheckUtils]: 14: Hoare triple {2618#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {2618#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:33,082 INFO L290 TraceCheckUtils]: 15: Hoare triple {2618#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2619#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:33,082 INFO L290 TraceCheckUtils]: 16: Hoare triple {2619#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {2619#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:33,082 INFO L290 TraceCheckUtils]: 17: Hoare triple {2619#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2620#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:33,082 INFO L290 TraceCheckUtils]: 18: Hoare triple {2620#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {2620#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:33,083 INFO L290 TraceCheckUtils]: 19: Hoare triple {2620#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2621#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:33,083 INFO L290 TraceCheckUtils]: 20: Hoare triple {2621#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {2621#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:33,083 INFO L290 TraceCheckUtils]: 21: Hoare triple {2621#(<= main_~x~0 7)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 22: Hoare triple {2610#false} assume !!(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 23: Hoare triple {2610#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 24: Hoare triple {2610#false} assume !(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L272 TraceCheckUtils]: 25: Hoare triple {2610#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 26: Hoare triple {2610#false} ~cond := #in~cond; {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 27: Hoare triple {2610#false} assume 0 == ~cond; {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L290 TraceCheckUtils]: 28: Hoare triple {2610#false} assume !false; {2610#false} is VALID [2022-04-08 04:08:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 24 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:33,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:33,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154245202] [2022-04-08 04:08:33,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154245202] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:33,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1916887509] [2022-04-08 04:08:33,084 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:08:33,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:33,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:33,085 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:33,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-08 04:08:33,114 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:08:33,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:33,115 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjunts are in the unsatisfiable core [2022-04-08 04:08:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:33,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:33,250 INFO L272 TraceCheckUtils]: 0: Hoare triple {2609#true} call ULTIMATE.init(); {2609#true} is VALID [2022-04-08 04:08:33,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {2609#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(10, 2);call #Ultimate.allocInit(12, 3); {2609#true} is VALID [2022-04-08 04:08:33,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {2609#true} assume true; {2609#true} is VALID [2022-04-08 04:08:33,250 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2609#true} {2609#true} #41#return; {2609#true} is VALID [2022-04-08 04:08:33,250 INFO L272 TraceCheckUtils]: 4: Hoare triple {2609#true} call #t~ret4 := main(); {2609#true} is VALID [2022-04-08 04:08:33,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {2609#true} ~x~0 := 0;~y~0 := 500000; {2641#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:33,251 INFO L290 TraceCheckUtils]: 6: Hoare triple {2641#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {2641#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:33,251 INFO L290 TraceCheckUtils]: 7: Hoare triple {2641#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2615#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:33,251 INFO L290 TraceCheckUtils]: 8: Hoare triple {2615#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {2615#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:33,252 INFO L290 TraceCheckUtils]: 9: Hoare triple {2615#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2616#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:33,252 INFO L290 TraceCheckUtils]: 10: Hoare triple {2616#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {2616#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:33,252 INFO L290 TraceCheckUtils]: 11: Hoare triple {2616#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2617#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:33,253 INFO L290 TraceCheckUtils]: 12: Hoare triple {2617#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {2617#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:33,253 INFO L290 TraceCheckUtils]: 13: Hoare triple {2617#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2618#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:33,253 INFO L290 TraceCheckUtils]: 14: Hoare triple {2618#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {2618#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:33,254 INFO L290 TraceCheckUtils]: 15: Hoare triple {2618#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2619#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:33,254 INFO L290 TraceCheckUtils]: 16: Hoare triple {2619#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {2619#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:33,254 INFO L290 TraceCheckUtils]: 17: Hoare triple {2619#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2620#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:33,255 INFO L290 TraceCheckUtils]: 18: Hoare triple {2620#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {2620#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:33,255 INFO L290 TraceCheckUtils]: 19: Hoare triple {2620#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2621#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:33,255 INFO L290 TraceCheckUtils]: 20: Hoare triple {2621#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {2621#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 21: Hoare triple {2621#(<= main_~x~0 7)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 22: Hoare triple {2610#false} assume !!(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 23: Hoare triple {2610#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 24: Hoare triple {2610#false} assume !(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L272 TraceCheckUtils]: 25: Hoare triple {2610#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 26: Hoare triple {2610#false} ~cond := #in~cond; {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 27: Hoare triple {2610#false} assume 0 == ~cond; {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L290 TraceCheckUtils]: 28: Hoare triple {2610#false} assume !false; {2610#false} is VALID [2022-04-08 04:08:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 24 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:33,256 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:33,453 INFO L290 TraceCheckUtils]: 28: Hoare triple {2610#false} assume !false; {2610#false} is VALID [2022-04-08 04:08:33,453 INFO L290 TraceCheckUtils]: 27: Hoare triple {2610#false} assume 0 == ~cond; {2610#false} is VALID [2022-04-08 04:08:33,453 INFO L290 TraceCheckUtils]: 26: Hoare triple {2610#false} ~cond := #in~cond; {2610#false} is VALID [2022-04-08 04:08:33,454 INFO L272 TraceCheckUtils]: 25: Hoare triple {2610#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {2610#false} is VALID [2022-04-08 04:08:33,454 INFO L290 TraceCheckUtils]: 24: Hoare triple {2610#false} assume !(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,454 INFO L290 TraceCheckUtils]: 23: Hoare triple {2610#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,454 INFO L290 TraceCheckUtils]: 22: Hoare triple {2610#false} assume !!(~x~0 < 1000000); {2610#false} is VALID [2022-04-08 04:08:33,455 INFO L290 TraceCheckUtils]: 21: Hoare triple {2732#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {2610#false} is VALID [2022-04-08 04:08:33,455 INFO L290 TraceCheckUtils]: 20: Hoare triple {2732#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {2732#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:33,455 INFO L290 TraceCheckUtils]: 19: Hoare triple {2739#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2732#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:33,456 INFO L290 TraceCheckUtils]: 18: Hoare triple {2739#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {2739#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:33,456 INFO L290 TraceCheckUtils]: 17: Hoare triple {2746#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2739#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:33,456 INFO L290 TraceCheckUtils]: 16: Hoare triple {2746#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {2746#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:33,457 INFO L290 TraceCheckUtils]: 15: Hoare triple {2753#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2746#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:33,457 INFO L290 TraceCheckUtils]: 14: Hoare triple {2753#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {2753#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:33,458 INFO L290 TraceCheckUtils]: 13: Hoare triple {2760#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2753#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:33,458 INFO L290 TraceCheckUtils]: 12: Hoare triple {2760#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {2760#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:33,458 INFO L290 TraceCheckUtils]: 11: Hoare triple {2767#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2760#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:33,458 INFO L290 TraceCheckUtils]: 10: Hoare triple {2767#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {2767#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:33,459 INFO L290 TraceCheckUtils]: 9: Hoare triple {2774#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2767#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:33,459 INFO L290 TraceCheckUtils]: 8: Hoare triple {2774#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {2774#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:33,460 INFO L290 TraceCheckUtils]: 7: Hoare triple {2781#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {2774#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:33,460 INFO L290 TraceCheckUtils]: 6: Hoare triple {2781#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {2781#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:33,460 INFO L290 TraceCheckUtils]: 5: Hoare triple {2609#true} ~x~0 := 0;~y~0 := 500000; {2781#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:33,460 INFO L272 TraceCheckUtils]: 4: Hoare triple {2609#true} call #t~ret4 := main(); {2609#true} is VALID [2022-04-08 04:08:33,460 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2609#true} {2609#true} #41#return; {2609#true} is VALID [2022-04-08 04:08:33,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {2609#true} assume true; {2609#true} is VALID [2022-04-08 04:08:33,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {2609#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(10, 2);call #Ultimate.allocInit(12, 3); {2609#true} is VALID [2022-04-08 04:08:33,460 INFO L272 TraceCheckUtils]: 0: Hoare triple {2609#true} call ULTIMATE.init(); {2609#true} is VALID [2022-04-08 04:08:33,461 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 24 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:33,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1916887509] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:33,461 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:33,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 10] total 20 [2022-04-08 04:08:33,461 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:33,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [20897847] [2022-04-08 04:08:33,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [20897847] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:33,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:33,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-08 04:08:33,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653675778] [2022-04-08 04:08:33,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:33,462 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 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 29 [2022-04-08 04:08:33,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:33,462 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:33,480 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:33,480 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-08 04:08:33,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:33,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-08 04:08:33,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2022-04-08 04:08:33,481 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:33,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:33,635 INFO L93 Difference]: Finished difference Result 42 states and 48 transitions. [2022-04-08 04:08:33,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-08 04:08:33,635 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 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 29 [2022-04-08 04:08:33,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 39 transitions. [2022-04-08 04:08:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 39 transitions. [2022-04-08 04:08:33,637 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 39 transitions. [2022-04-08 04:08:33,663 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:33,663 INFO L225 Difference]: With dead ends: 42 [2022-04-08 04:08:33,663 INFO L226 Difference]: Without dead ends: 33 [2022-04-08 04:08:33,663 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=326, Invalid=430, Unknown=0, NotChecked=0, Total=756 [2022-04-08 04:08:33,664 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 16 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:33,664 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 29 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:33,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-08 04:08:33,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-08 04:08:33,695 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:33,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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) [2022-04-08 04:08:33,696 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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) [2022-04-08 04:08:33,696 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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) [2022-04-08 04:08:33,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:33,696 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-08 04:08:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-08 04:08:33,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:33,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:33,697 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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 33 states. [2022-04-08 04:08:33,697 INFO L87 Difference]: Start difference. First operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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 33 states. [2022-04-08 04:08:33,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:33,697 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-08 04:08:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-08 04:08:33,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:33,698 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:33,698 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:33,698 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 28 states have (on average 1.1428571428571428) internal successors, (32), 28 states have internal predecessors, (32), 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) [2022-04-08 04:08:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2022-04-08 04:08:33,698 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 29 [2022-04-08 04:08:33,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:33,698 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2022-04-08 04:08:33,698 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.272727272727273) internal successors, (25), 10 states have internal predecessors, (25), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:33,698 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 36 transitions. [2022-04-08 04:08:33,726 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:33,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-08 04:08:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-08 04:08:33,726 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:33,726 INFO L499 BasicCegarLoop]: trace histogram [10, 8, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:33,742 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:33,926 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-04-08 04:08:33,926 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:33,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:33,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1571503071, now seen corresponding path program 17 times [2022-04-08 04:08:33,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:33,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [878864915] [2022-04-08 04:08:34,024 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:34,236 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:34,237 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:34,240 INFO L85 PathProgramCache]: Analyzing trace with hash -179940433, now seen corresponding path program 1 times [2022-04-08 04:08:34,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:34,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304922601] [2022-04-08 04:08:34,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:34,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:34,247 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:34,250 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:34,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1571503071, now seen corresponding path program 18 times [2022-04-08 04:08:34,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:34,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237038171] [2022-04-08 04:08:34,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:34,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:34,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {3051#(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(10, 2);call #Ultimate.allocInit(12, 3); {3037#true} is VALID [2022-04-08 04:08:34,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {3037#true} assume true; {3037#true} is VALID [2022-04-08 04:08:34,391 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3037#true} {3037#true} #41#return; {3037#true} is VALID [2022-04-08 04:08:34,396 INFO L272 TraceCheckUtils]: 0: Hoare triple {3037#true} call ULTIMATE.init(); {3051#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:34,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {3051#(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(10, 2);call #Ultimate.allocInit(12, 3); {3037#true} is VALID [2022-04-08 04:08:34,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {3037#true} assume true; {3037#true} is VALID [2022-04-08 04:08:34,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3037#true} {3037#true} #41#return; {3037#true} is VALID [2022-04-08 04:08:34,396 INFO L272 TraceCheckUtils]: 4: Hoare triple {3037#true} call #t~ret4 := main(); {3037#true} is VALID [2022-04-08 04:08:34,396 INFO L290 TraceCheckUtils]: 5: Hoare triple {3037#true} ~x~0 := 0;~y~0 := 500000; {3042#(= main_~x~0 0)} is VALID [2022-04-08 04:08:34,396 INFO L290 TraceCheckUtils]: 6: Hoare triple {3042#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {3042#(= main_~x~0 0)} is VALID [2022-04-08 04:08:34,397 INFO L290 TraceCheckUtils]: 7: Hoare triple {3042#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3043#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:34,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {3043#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {3043#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:34,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {3043#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3044#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:34,397 INFO L290 TraceCheckUtils]: 10: Hoare triple {3044#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {3044#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:34,398 INFO L290 TraceCheckUtils]: 11: Hoare triple {3044#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3045#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:34,398 INFO L290 TraceCheckUtils]: 12: Hoare triple {3045#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {3045#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:34,398 INFO L290 TraceCheckUtils]: 13: Hoare triple {3045#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3046#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:34,399 INFO L290 TraceCheckUtils]: 14: Hoare triple {3046#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {3046#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:34,399 INFO L290 TraceCheckUtils]: 15: Hoare triple {3046#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3047#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:34,399 INFO L290 TraceCheckUtils]: 16: Hoare triple {3047#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {3047#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:34,400 INFO L290 TraceCheckUtils]: 17: Hoare triple {3047#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3048#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:34,400 INFO L290 TraceCheckUtils]: 18: Hoare triple {3048#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {3048#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:34,400 INFO L290 TraceCheckUtils]: 19: Hoare triple {3048#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3049#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:34,400 INFO L290 TraceCheckUtils]: 20: Hoare triple {3049#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {3049#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 21: Hoare triple {3049#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3050#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 22: Hoare triple {3050#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {3050#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 23: Hoare triple {3050#(<= main_~x~0 8)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3038#false} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 24: Hoare triple {3038#false} assume !!(~x~0 < 1000000); {3038#false} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 25: Hoare triple {3038#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3038#false} is VALID [2022-04-08 04:08:34,401 INFO L290 TraceCheckUtils]: 26: Hoare triple {3038#false} assume !(~x~0 < 1000000); {3038#false} is VALID [2022-04-08 04:08:34,401 INFO L272 TraceCheckUtils]: 27: Hoare triple {3038#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3038#false} is VALID [2022-04-08 04:08:34,402 INFO L290 TraceCheckUtils]: 28: Hoare triple {3038#false} ~cond := #in~cond; {3038#false} is VALID [2022-04-08 04:08:34,402 INFO L290 TraceCheckUtils]: 29: Hoare triple {3038#false} assume 0 == ~cond; {3038#false} is VALID [2022-04-08 04:08:34,402 INFO L290 TraceCheckUtils]: 30: Hoare triple {3038#false} assume !false; {3038#false} is VALID [2022-04-08 04:08:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:34,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:34,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237038171] [2022-04-08 04:08:34,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237038171] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:34,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1961983202] [2022-04-08 04:08:34,403 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:08:34,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:34,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:34,403 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:34,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-08 04:08:34,432 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:08:34,432 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:34,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:08:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:34,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:34,669 INFO L272 TraceCheckUtils]: 0: Hoare triple {3037#true} call ULTIMATE.init(); {3037#true} is VALID [2022-04-08 04:08:34,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {3037#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(10, 2);call #Ultimate.allocInit(12, 3); {3037#true} is VALID [2022-04-08 04:08:34,669 INFO L290 TraceCheckUtils]: 2: Hoare triple {3037#true} assume true; {3037#true} is VALID [2022-04-08 04:08:34,670 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3037#true} {3037#true} #41#return; {3037#true} is VALID [2022-04-08 04:08:34,670 INFO L272 TraceCheckUtils]: 4: Hoare triple {3037#true} call #t~ret4 := main(); {3037#true} is VALID [2022-04-08 04:08:34,670 INFO L290 TraceCheckUtils]: 5: Hoare triple {3037#true} ~x~0 := 0;~y~0 := 500000; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,670 INFO L290 TraceCheckUtils]: 6: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,670 INFO L290 TraceCheckUtils]: 7: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,671 INFO L290 TraceCheckUtils]: 8: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,671 INFO L290 TraceCheckUtils]: 9: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,671 INFO L290 TraceCheckUtils]: 10: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,671 INFO L290 TraceCheckUtils]: 11: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,672 INFO L290 TraceCheckUtils]: 12: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,672 INFO L290 TraceCheckUtils]: 13: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,672 INFO L290 TraceCheckUtils]: 15: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,673 INFO L290 TraceCheckUtils]: 16: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,673 INFO L290 TraceCheckUtils]: 17: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,674 INFO L290 TraceCheckUtils]: 18: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,674 INFO L290 TraceCheckUtils]: 19: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,675 INFO L290 TraceCheckUtils]: 20: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,675 INFO L290 TraceCheckUtils]: 21: Hoare triple {3070#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,675 INFO L290 TraceCheckUtils]: 22: Hoare triple {3070#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {3070#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:34,676 INFO L290 TraceCheckUtils]: 23: Hoare triple {3070#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3125#(<= main_~y~0 500001)} is VALID [2022-04-08 04:08:34,676 INFO L290 TraceCheckUtils]: 24: Hoare triple {3125#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {3125#(<= main_~y~0 500001)} is VALID [2022-04-08 04:08:34,676 INFO L290 TraceCheckUtils]: 25: Hoare triple {3125#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3132#(<= main_~y~0 500002)} is VALID [2022-04-08 04:08:34,677 INFO L290 TraceCheckUtils]: 26: Hoare triple {3132#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {3136#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:08:34,677 INFO L272 TraceCheckUtils]: 27: Hoare triple {3136#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3140#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:08:34,678 INFO L290 TraceCheckUtils]: 28: Hoare triple {3140#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {3144#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:08:34,678 INFO L290 TraceCheckUtils]: 29: Hoare triple {3144#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3038#false} is VALID [2022-04-08 04:08:34,678 INFO L290 TraceCheckUtils]: 30: Hoare triple {3038#false} assume !false; {3038#false} is VALID [2022-04-08 04:08:34,678 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-04-08 04:08:34,678 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:34,833 INFO L290 TraceCheckUtils]: 30: Hoare triple {3038#false} assume !false; {3038#false} is VALID [2022-04-08 04:08:34,833 INFO L290 TraceCheckUtils]: 29: Hoare triple {3144#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {3038#false} is VALID [2022-04-08 04:08:34,833 INFO L290 TraceCheckUtils]: 28: Hoare triple {3140#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {3144#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:08:34,834 INFO L272 TraceCheckUtils]: 27: Hoare triple {3160#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3140#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:08:34,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {3164#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {3160#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:08:34,835 INFO L290 TraceCheckUtils]: 25: Hoare triple {3168#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3164#(< main_~y~0 1000000)} is VALID [2022-04-08 04:08:34,835 INFO L290 TraceCheckUtils]: 24: Hoare triple {3168#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {3168#(< main_~y~0 999999)} is VALID [2022-04-08 04:08:34,835 INFO L290 TraceCheckUtils]: 23: Hoare triple {3175#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3168#(< main_~y~0 999999)} is VALID [2022-04-08 04:08:34,835 INFO L290 TraceCheckUtils]: 22: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,836 INFO L290 TraceCheckUtils]: 21: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,836 INFO L290 TraceCheckUtils]: 20: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,836 INFO L290 TraceCheckUtils]: 19: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,836 INFO L290 TraceCheckUtils]: 18: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,836 INFO L290 TraceCheckUtils]: 17: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,837 INFO L290 TraceCheckUtils]: 16: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,837 INFO L290 TraceCheckUtils]: 15: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,837 INFO L290 TraceCheckUtils]: 14: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,838 INFO L290 TraceCheckUtils]: 12: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,838 INFO L290 TraceCheckUtils]: 11: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,838 INFO L290 TraceCheckUtils]: 10: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,838 INFO L290 TraceCheckUtils]: 9: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,838 INFO L290 TraceCheckUtils]: 8: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,839 INFO L290 TraceCheckUtils]: 7: Hoare triple {3175#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,839 INFO L290 TraceCheckUtils]: 6: Hoare triple {3175#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,839 INFO L290 TraceCheckUtils]: 5: Hoare triple {3037#true} ~x~0 := 0;~y~0 := 500000; {3175#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:34,839 INFO L272 TraceCheckUtils]: 4: Hoare triple {3037#true} call #t~ret4 := main(); {3037#true} is VALID [2022-04-08 04:08:34,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3037#true} {3037#true} #41#return; {3037#true} is VALID [2022-04-08 04:08:34,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {3037#true} assume true; {3037#true} is VALID [2022-04-08 04:08:34,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {3037#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(10, 2);call #Ultimate.allocInit(12, 3); {3037#true} is VALID [2022-04-08 04:08:34,840 INFO L272 TraceCheckUtils]: 0: Hoare triple {3037#true} call ULTIMATE.init(); {3037#true} is VALID [2022-04-08 04:08:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-04-08 04:08:34,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1961983202] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:34,845 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:34,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8, 8] total 22 [2022-04-08 04:08:34,845 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:34,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [878864915] [2022-04-08 04:08:34,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [878864915] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:34,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:34,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-08 04:08:34,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602097385] [2022-04-08 04:08:34,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:34,846 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 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 31 [2022-04-08 04:08:34,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:34,846 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:34,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:34,861 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-08 04:08:34,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:34,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-08 04:08:34,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=365, Unknown=0, NotChecked=0, Total=462 [2022-04-08 04:08:34,862 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:35,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:35,043 INFO L93 Difference]: Finished difference Result 44 states and 50 transitions. [2022-04-08 04:08:35,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-08 04:08:35,043 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 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 31 [2022-04-08 04:08:35,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 41 transitions. [2022-04-08 04:08:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 41 transitions. [2022-04-08 04:08:35,046 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 41 transitions. [2022-04-08 04:08:35,065 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:35,067 INFO L225 Difference]: With dead ends: 44 [2022-04-08 04:08:35,068 INFO L226 Difference]: Without dead ends: 35 [2022-04-08 04:08:35,068 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=205, Invalid=725, Unknown=0, NotChecked=0, Total=930 [2022-04-08 04:08:35,069 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 17 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:35,071 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [17 Valid, 24 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:35,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-04-08 04:08:35,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2022-04-08 04:08:35,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:35,127 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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) [2022-04-08 04:08:35,127 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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) [2022-04-08 04:08:35,127 INFO L87 Difference]: Start difference. First operand 35 states. Second operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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) [2022-04-08 04:08:35,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:35,128 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2022-04-08 04:08:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-04-08 04:08:35,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:35,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:35,128 INFO L74 IsIncluded]: Start isIncluded. First operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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 35 states. [2022-04-08 04:08:35,128 INFO L87 Difference]: Start difference. First operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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 35 states. [2022-04-08 04:08:35,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:35,129 INFO L93 Difference]: Finished difference Result 35 states and 38 transitions. [2022-04-08 04:08:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-04-08 04:08:35,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:35,129 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:35,129 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:35,129 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 30 states have (on average 1.1333333333333333) internal successors, (34), 30 states have internal predecessors, (34), 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) [2022-04-08 04:08:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 38 transitions. [2022-04-08 04:08:35,130 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 38 transitions. Word has length 31 [2022-04-08 04:08:35,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:35,130 INFO L478 AbstractCegarLoop]: Abstraction has 35 states and 38 transitions. [2022-04-08 04:08:35,130 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 states have internal predecessors, (27), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:35,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 38 transitions. [2022-04-08 04:08:35,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-04-08 04:08:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 04:08:35,157 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:35,157 INFO L499 BasicCegarLoop]: trace histogram [11, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:35,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:35,373 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:35,373 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:35,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:35,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1184865538, now seen corresponding path program 19 times [2022-04-08 04:08:35,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:35,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1232676738] [2022-04-08 04:08:39,418 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:39,458 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:43,582 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:43,709 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:43,710 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:43,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1869591727, now seen corresponding path program 1 times [2022-04-08 04:08:43,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:43,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067330821] [2022-04-08 04:08:43,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:43,749 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:43,758 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:43,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1184865538, now seen corresponding path program 20 times [2022-04-08 04:08:43,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:43,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580958793] [2022-04-08 04:08:43,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:43,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:43,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {3508#(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(10, 2);call #Ultimate.allocInit(12, 3); {3493#true} is VALID [2022-04-08 04:08:43,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {3493#true} assume true; {3493#true} is VALID [2022-04-08 04:08:43,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3493#true} {3493#true} #41#return; {3493#true} is VALID [2022-04-08 04:08:43,860 INFO L272 TraceCheckUtils]: 0: Hoare triple {3493#true} call ULTIMATE.init(); {3508#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:43,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {3508#(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(10, 2);call #Ultimate.allocInit(12, 3); {3493#true} is VALID [2022-04-08 04:08:43,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {3493#true} assume true; {3493#true} is VALID [2022-04-08 04:08:43,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3493#true} {3493#true} #41#return; {3493#true} is VALID [2022-04-08 04:08:43,861 INFO L272 TraceCheckUtils]: 4: Hoare triple {3493#true} call #t~ret4 := main(); {3493#true} is VALID [2022-04-08 04:08:43,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {3493#true} ~x~0 := 0;~y~0 := 500000; {3498#(= main_~x~0 0)} is VALID [2022-04-08 04:08:43,861 INFO L290 TraceCheckUtils]: 6: Hoare triple {3498#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {3498#(= main_~x~0 0)} is VALID [2022-04-08 04:08:43,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {3498#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3499#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:43,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {3499#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {3499#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:43,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3500#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:43,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {3500#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {3500#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:43,863 INFO L290 TraceCheckUtils]: 11: Hoare triple {3500#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3501#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:43,863 INFO L290 TraceCheckUtils]: 12: Hoare triple {3501#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {3501#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:43,863 INFO L290 TraceCheckUtils]: 13: Hoare triple {3501#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3502#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:43,864 INFO L290 TraceCheckUtils]: 14: Hoare triple {3502#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {3502#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:43,864 INFO L290 TraceCheckUtils]: 15: Hoare triple {3502#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3503#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:43,864 INFO L290 TraceCheckUtils]: 16: Hoare triple {3503#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {3503#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:43,865 INFO L290 TraceCheckUtils]: 17: Hoare triple {3503#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3504#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:43,875 INFO L290 TraceCheckUtils]: 18: Hoare triple {3504#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {3504#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:43,876 INFO L290 TraceCheckUtils]: 19: Hoare triple {3504#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3505#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:43,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {3505#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {3505#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:43,877 INFO L290 TraceCheckUtils]: 21: Hoare triple {3505#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3506#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:43,877 INFO L290 TraceCheckUtils]: 22: Hoare triple {3506#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {3506#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:43,877 INFO L290 TraceCheckUtils]: 23: Hoare triple {3506#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3507#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 24: Hoare triple {3507#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {3507#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 25: Hoare triple {3507#(<= main_~x~0 9)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 26: Hoare triple {3494#false} assume !!(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 27: Hoare triple {3494#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 28: Hoare triple {3494#false} assume !(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L272 TraceCheckUtils]: 29: Hoare triple {3494#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 30: Hoare triple {3494#false} ~cond := #in~cond; {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 31: Hoare triple {3494#false} assume 0 == ~cond; {3494#false} is VALID [2022-04-08 04:08:43,878 INFO L290 TraceCheckUtils]: 32: Hoare triple {3494#false} assume !false; {3494#false} is VALID [2022-04-08 04:08:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 30 proven. 90 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:43,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:43,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580958793] [2022-04-08 04:08:43,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580958793] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:43,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496676358] [2022-04-08 04:08:43,879 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:08:43,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:43,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:43,882 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:43,885 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-08 04:08:43,936 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:08:43,937 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:43,937 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 11 conjunts are in the unsatisfiable core [2022-04-08 04:08:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:43,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:44,108 INFO L272 TraceCheckUtils]: 0: Hoare triple {3493#true} call ULTIMATE.init(); {3493#true} is VALID [2022-04-08 04:08:44,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {3493#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(10, 2);call #Ultimate.allocInit(12, 3); {3493#true} is VALID [2022-04-08 04:08:44,109 INFO L290 TraceCheckUtils]: 2: Hoare triple {3493#true} assume true; {3493#true} is VALID [2022-04-08 04:08:44,109 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3493#true} {3493#true} #41#return; {3493#true} is VALID [2022-04-08 04:08:44,109 INFO L272 TraceCheckUtils]: 4: Hoare triple {3493#true} call #t~ret4 := main(); {3493#true} is VALID [2022-04-08 04:08:44,109 INFO L290 TraceCheckUtils]: 5: Hoare triple {3493#true} ~x~0 := 0;~y~0 := 500000; {3527#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:44,109 INFO L290 TraceCheckUtils]: 6: Hoare triple {3527#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {3527#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:44,110 INFO L290 TraceCheckUtils]: 7: Hoare triple {3527#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3499#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:44,110 INFO L290 TraceCheckUtils]: 8: Hoare triple {3499#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {3499#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:44,111 INFO L290 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3500#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:44,111 INFO L290 TraceCheckUtils]: 10: Hoare triple {3500#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {3500#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:44,111 INFO L290 TraceCheckUtils]: 11: Hoare triple {3500#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3501#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:44,112 INFO L290 TraceCheckUtils]: 12: Hoare triple {3501#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {3501#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:44,112 INFO L290 TraceCheckUtils]: 13: Hoare triple {3501#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3502#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:44,112 INFO L290 TraceCheckUtils]: 14: Hoare triple {3502#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {3502#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:44,113 INFO L290 TraceCheckUtils]: 15: Hoare triple {3502#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3503#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:44,113 INFO L290 TraceCheckUtils]: 16: Hoare triple {3503#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {3503#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:44,114 INFO L290 TraceCheckUtils]: 17: Hoare triple {3503#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3504#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:44,114 INFO L290 TraceCheckUtils]: 18: Hoare triple {3504#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {3504#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:44,114 INFO L290 TraceCheckUtils]: 19: Hoare triple {3504#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3505#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:44,115 INFO L290 TraceCheckUtils]: 20: Hoare triple {3505#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {3505#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:44,115 INFO L290 TraceCheckUtils]: 21: Hoare triple {3505#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3506#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:44,115 INFO L290 TraceCheckUtils]: 22: Hoare triple {3506#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {3506#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:44,116 INFO L290 TraceCheckUtils]: 23: Hoare triple {3506#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3507#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:44,116 INFO L290 TraceCheckUtils]: 24: Hoare triple {3507#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {3507#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:44,116 INFO L290 TraceCheckUtils]: 25: Hoare triple {3507#(<= main_~x~0 9)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 26: Hoare triple {3494#false} assume !!(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 27: Hoare triple {3494#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 28: Hoare triple {3494#false} assume !(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L272 TraceCheckUtils]: 29: Hoare triple {3494#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 30: Hoare triple {3494#false} ~cond := #in~cond; {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 31: Hoare triple {3494#false} assume 0 == ~cond; {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L290 TraceCheckUtils]: 32: Hoare triple {3494#false} assume !false; {3494#false} is VALID [2022-04-08 04:08:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 30 proven. 90 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:44,117 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:44,387 INFO L290 TraceCheckUtils]: 32: Hoare triple {3494#false} assume !false; {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 31: Hoare triple {3494#false} assume 0 == ~cond; {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 30: Hoare triple {3494#false} ~cond := #in~cond; {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L272 TraceCheckUtils]: 29: Hoare triple {3494#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 28: Hoare triple {3494#false} assume !(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {3494#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {3494#false} assume !!(~x~0 < 1000000); {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {3630#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3494#false} is VALID [2022-04-08 04:08:44,388 INFO L290 TraceCheckUtils]: 24: Hoare triple {3630#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {3630#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:44,389 INFO L290 TraceCheckUtils]: 23: Hoare triple {3637#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3630#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:44,389 INFO L290 TraceCheckUtils]: 22: Hoare triple {3637#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {3637#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:44,390 INFO L290 TraceCheckUtils]: 21: Hoare triple {3644#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3637#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:44,390 INFO L290 TraceCheckUtils]: 20: Hoare triple {3644#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {3644#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:44,390 INFO L290 TraceCheckUtils]: 19: Hoare triple {3651#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3644#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:44,390 INFO L290 TraceCheckUtils]: 18: Hoare triple {3651#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {3651#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:44,391 INFO L290 TraceCheckUtils]: 17: Hoare triple {3658#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3651#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:44,391 INFO L290 TraceCheckUtils]: 16: Hoare triple {3658#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {3658#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:44,392 INFO L290 TraceCheckUtils]: 15: Hoare triple {3665#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3658#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:44,392 INFO L290 TraceCheckUtils]: 14: Hoare triple {3665#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {3665#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:44,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {3672#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3665#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:44,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {3672#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {3672#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:44,393 INFO L290 TraceCheckUtils]: 11: Hoare triple {3679#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3672#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:44,393 INFO L290 TraceCheckUtils]: 10: Hoare triple {3679#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {3679#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:44,394 INFO L290 TraceCheckUtils]: 9: Hoare triple {3686#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3679#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:44,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {3686#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {3686#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:44,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {3693#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3686#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:44,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {3693#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {3693#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:44,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {3493#true} ~x~0 := 0;~y~0 := 500000; {3693#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:44,395 INFO L272 TraceCheckUtils]: 4: Hoare triple {3493#true} call #t~ret4 := main(); {3493#true} is VALID [2022-04-08 04:08:44,395 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3493#true} {3493#true} #41#return; {3493#true} is VALID [2022-04-08 04:08:44,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {3493#true} assume true; {3493#true} is VALID [2022-04-08 04:08:44,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {3493#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(10, 2);call #Ultimate.allocInit(12, 3); {3493#true} is VALID [2022-04-08 04:08:44,395 INFO L272 TraceCheckUtils]: 0: Hoare triple {3493#true} call ULTIMATE.init(); {3493#true} is VALID [2022-04-08 04:08:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 30 proven. 90 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:44,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [496676358] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:44,396 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:44,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 12] total 24 [2022-04-08 04:08:44,396 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:44,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1232676738] [2022-04-08 04:08:44,396 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1232676738] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:44,396 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:44,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-08 04:08:44,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068685427] [2022-04-08 04:08:44,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:44,397 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 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 33 [2022-04-08 04:08:44,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:44,397 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:44,418 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:44,419 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-08 04:08:44,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:44,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-08 04:08:44,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2022-04-08 04:08:44,419 INFO L87 Difference]: Start difference. First operand 35 states and 38 transitions. Second operand has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:44,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:44,618 INFO L93 Difference]: Finished difference Result 46 states and 52 transitions. [2022-04-08 04:08:44,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-08 04:08:44,618 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 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 33 [2022-04-08 04:08:44,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 43 transitions. [2022-04-08 04:08:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 43 transitions. [2022-04-08 04:08:44,619 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 43 transitions. [2022-04-08 04:08:44,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:44,650 INFO L225 Difference]: With dead ends: 46 [2022-04-08 04:08:44,650 INFO L226 Difference]: Without dead ends: 37 [2022-04-08 04:08:44,651 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=486, Invalid=636, Unknown=0, NotChecked=0, Total=1122 [2022-04-08 04:08:44,651 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 18 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:44,662 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 34 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:44,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-04-08 04:08:44,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2022-04-08 04:08:44,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:44,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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) [2022-04-08 04:08:44,701 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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) [2022-04-08 04:08:44,701 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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) [2022-04-08 04:08:44,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:44,702 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2022-04-08 04:08:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-04-08 04:08:44,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:44,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:44,702 INFO L74 IsIncluded]: Start isIncluded. First operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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 37 states. [2022-04-08 04:08:44,702 INFO L87 Difference]: Start difference. First operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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 37 states. [2022-04-08 04:08:44,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:44,703 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2022-04-08 04:08:44,703 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-04-08 04:08:44,703 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:44,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:44,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:44,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:44,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 32 states have (on average 1.125) internal successors, (36), 32 states have internal predecessors, (36), 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) [2022-04-08 04:08:44,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 40 transitions. [2022-04-08 04:08:44,703 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 40 transitions. Word has length 33 [2022-04-08 04:08:44,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:44,704 INFO L478 AbstractCegarLoop]: Abstraction has 37 states and 40 transitions. [2022-04-08 04:08:44,704 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.230769230769231) internal successors, (29), 12 states have internal predecessors, (29), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:44,704 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 37 states and 40 transitions. [2022-04-08 04:08:44,735 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-04-08 04:08:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-04-08 04:08:44,735 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:44,735 INFO L499 BasicCegarLoop]: trace histogram [12, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:44,752 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-04-08 04:08:44,935 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22 [2022-04-08 04:08:44,936 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:44,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:44,936 INFO L85 PathProgramCache]: Analyzing trace with hash 1006616219, now seen corresponding path program 21 times [2022-04-08 04:08:44,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:44,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [735404964] [2022-04-08 04:08:45,036 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:45,260 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:45,261 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:45,263 INFO L85 PathProgramCache]: Analyzing trace with hash -375843409, now seen corresponding path program 1 times [2022-04-08 04:08:45,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:45,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070486314] [2022-04-08 04:08:45,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:45,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:45,303 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:45,307 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:45,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1006616219, now seen corresponding path program 22 times [2022-04-08 04:08:45,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:45,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828102815] [2022-04-08 04:08:45,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:45,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:45,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:45,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {3993#(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(10, 2);call #Ultimate.allocInit(12, 3); {3977#true} is VALID [2022-04-08 04:08:45,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {3977#true} assume true; {3977#true} is VALID [2022-04-08 04:08:45,439 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3977#true} {3977#true} #41#return; {3977#true} is VALID [2022-04-08 04:08:45,440 INFO L272 TraceCheckUtils]: 0: Hoare triple {3977#true} call ULTIMATE.init(); {3993#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:45,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {3993#(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(10, 2);call #Ultimate.allocInit(12, 3); {3977#true} is VALID [2022-04-08 04:08:45,440 INFO L290 TraceCheckUtils]: 2: Hoare triple {3977#true} assume true; {3977#true} is VALID [2022-04-08 04:08:45,440 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3977#true} {3977#true} #41#return; {3977#true} is VALID [2022-04-08 04:08:45,440 INFO L272 TraceCheckUtils]: 4: Hoare triple {3977#true} call #t~ret4 := main(); {3977#true} is VALID [2022-04-08 04:08:45,440 INFO L290 TraceCheckUtils]: 5: Hoare triple {3977#true} ~x~0 := 0;~y~0 := 500000; {3982#(= main_~x~0 0)} is VALID [2022-04-08 04:08:45,441 INFO L290 TraceCheckUtils]: 6: Hoare triple {3982#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {3982#(= main_~x~0 0)} is VALID [2022-04-08 04:08:45,441 INFO L290 TraceCheckUtils]: 7: Hoare triple {3982#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3983#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:45,441 INFO L290 TraceCheckUtils]: 8: Hoare triple {3983#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {3983#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:45,442 INFO L290 TraceCheckUtils]: 9: Hoare triple {3983#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3984#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:45,442 INFO L290 TraceCheckUtils]: 10: Hoare triple {3984#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {3984#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:45,442 INFO L290 TraceCheckUtils]: 11: Hoare triple {3984#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3985#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:45,443 INFO L290 TraceCheckUtils]: 12: Hoare triple {3985#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {3985#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:45,443 INFO L290 TraceCheckUtils]: 13: Hoare triple {3985#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3986#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:45,443 INFO L290 TraceCheckUtils]: 14: Hoare triple {3986#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {3986#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:45,444 INFO L290 TraceCheckUtils]: 15: Hoare triple {3986#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3987#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:45,444 INFO L290 TraceCheckUtils]: 16: Hoare triple {3987#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {3987#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:45,444 INFO L290 TraceCheckUtils]: 17: Hoare triple {3987#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3988#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:45,445 INFO L290 TraceCheckUtils]: 18: Hoare triple {3988#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {3988#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:45,445 INFO L290 TraceCheckUtils]: 19: Hoare triple {3988#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3989#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:45,445 INFO L290 TraceCheckUtils]: 20: Hoare triple {3989#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {3989#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:45,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {3989#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3990#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:45,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {3990#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {3990#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:45,446 INFO L290 TraceCheckUtils]: 23: Hoare triple {3990#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3991#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:45,447 INFO L290 TraceCheckUtils]: 24: Hoare triple {3991#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {3991#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:45,447 INFO L290 TraceCheckUtils]: 25: Hoare triple {3991#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3992#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:45,447 INFO L290 TraceCheckUtils]: 26: Hoare triple {3992#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {3992#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 27: Hoare triple {3992#(<= main_~x~0 10)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 28: Hoare triple {3978#false} assume !!(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {3978#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 30: Hoare triple {3978#false} assume !(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L272 TraceCheckUtils]: 31: Hoare triple {3978#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 32: Hoare triple {3978#false} ~cond := #in~cond; {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 33: Hoare triple {3978#false} assume 0 == ~cond; {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L290 TraceCheckUtils]: 34: Hoare triple {3978#false} assume !false; {3978#false} is VALID [2022-04-08 04:08:45,448 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 33 proven. 110 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:45,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:45,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828102815] [2022-04-08 04:08:45,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828102815] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:45,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [944294133] [2022-04-08 04:08:45,449 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:08:45,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:45,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:45,450 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:45,451 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-08 04:08:45,481 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:08:45,482 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:45,482 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-08 04:08:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:45,490 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:45,660 INFO L272 TraceCheckUtils]: 0: Hoare triple {3977#true} call ULTIMATE.init(); {3977#true} is VALID [2022-04-08 04:08:45,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {3977#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(10, 2);call #Ultimate.allocInit(12, 3); {3977#true} is VALID [2022-04-08 04:08:45,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {3977#true} assume true; {3977#true} is VALID [2022-04-08 04:08:45,661 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3977#true} {3977#true} #41#return; {3977#true} is VALID [2022-04-08 04:08:45,661 INFO L272 TraceCheckUtils]: 4: Hoare triple {3977#true} call #t~ret4 := main(); {3977#true} is VALID [2022-04-08 04:08:45,661 INFO L290 TraceCheckUtils]: 5: Hoare triple {3977#true} ~x~0 := 0;~y~0 := 500000; {4012#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:45,661 INFO L290 TraceCheckUtils]: 6: Hoare triple {4012#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {4012#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:45,662 INFO L290 TraceCheckUtils]: 7: Hoare triple {4012#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3983#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:45,662 INFO L290 TraceCheckUtils]: 8: Hoare triple {3983#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {3983#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:45,662 INFO L290 TraceCheckUtils]: 9: Hoare triple {3983#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3984#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:45,662 INFO L290 TraceCheckUtils]: 10: Hoare triple {3984#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {3984#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:45,663 INFO L290 TraceCheckUtils]: 11: Hoare triple {3984#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3985#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:45,663 INFO L290 TraceCheckUtils]: 12: Hoare triple {3985#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {3985#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:45,663 INFO L290 TraceCheckUtils]: 13: Hoare triple {3985#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3986#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:45,663 INFO L290 TraceCheckUtils]: 14: Hoare triple {3986#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {3986#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:45,664 INFO L290 TraceCheckUtils]: 15: Hoare triple {3986#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3987#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:45,664 INFO L290 TraceCheckUtils]: 16: Hoare triple {3987#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {3987#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:45,664 INFO L290 TraceCheckUtils]: 17: Hoare triple {3987#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3988#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:45,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {3988#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {3988#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:45,665 INFO L290 TraceCheckUtils]: 19: Hoare triple {3988#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3989#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:45,665 INFO L290 TraceCheckUtils]: 20: Hoare triple {3989#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {3989#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:45,667 INFO L290 TraceCheckUtils]: 21: Hoare triple {3989#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3990#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:45,667 INFO L290 TraceCheckUtils]: 22: Hoare triple {3990#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {3990#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:45,667 INFO L290 TraceCheckUtils]: 23: Hoare triple {3990#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3991#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:45,667 INFO L290 TraceCheckUtils]: 24: Hoare triple {3991#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {3991#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:45,668 INFO L290 TraceCheckUtils]: 25: Hoare triple {3991#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {3992#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:45,668 INFO L290 TraceCheckUtils]: 26: Hoare triple {3992#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {3992#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:45,668 INFO L290 TraceCheckUtils]: 27: Hoare triple {3992#(<= main_~x~0 10)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,668 INFO L290 TraceCheckUtils]: 28: Hoare triple {3978#false} assume !!(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,668 INFO L290 TraceCheckUtils]: 29: Hoare triple {3978#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L290 TraceCheckUtils]: 30: Hoare triple {3978#false} assume !(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L272 TraceCheckUtils]: 31: Hoare triple {3978#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L290 TraceCheckUtils]: 32: Hoare triple {3978#false} ~cond := #in~cond; {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L290 TraceCheckUtils]: 33: Hoare triple {3978#false} assume 0 == ~cond; {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L290 TraceCheckUtils]: 34: Hoare triple {3978#false} assume !false; {3978#false} is VALID [2022-04-08 04:08:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 33 proven. 110 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:45,669 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:45,927 INFO L290 TraceCheckUtils]: 34: Hoare triple {3978#false} assume !false; {3978#false} is VALID [2022-04-08 04:08:45,927 INFO L290 TraceCheckUtils]: 33: Hoare triple {3978#false} assume 0 == ~cond; {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 32: Hoare triple {3978#false} ~cond := #in~cond; {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L272 TraceCheckUtils]: 31: Hoare triple {3978#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 30: Hoare triple {3978#false} assume !(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 29: Hoare triple {3978#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 28: Hoare triple {3978#false} assume !!(~x~0 < 1000000); {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 27: Hoare triple {4121#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {3978#false} is VALID [2022-04-08 04:08:45,928 INFO L290 TraceCheckUtils]: 26: Hoare triple {4121#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {4121#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:45,929 INFO L290 TraceCheckUtils]: 25: Hoare triple {4128#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4121#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:45,929 INFO L290 TraceCheckUtils]: 24: Hoare triple {4128#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {4128#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:45,929 INFO L290 TraceCheckUtils]: 23: Hoare triple {4135#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4128#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:45,929 INFO L290 TraceCheckUtils]: 22: Hoare triple {4135#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {4135#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:45,930 INFO L290 TraceCheckUtils]: 21: Hoare triple {4142#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4135#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:45,930 INFO L290 TraceCheckUtils]: 20: Hoare triple {4142#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {4142#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:45,930 INFO L290 TraceCheckUtils]: 19: Hoare triple {4149#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4142#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:45,930 INFO L290 TraceCheckUtils]: 18: Hoare triple {4149#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {4149#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:45,931 INFO L290 TraceCheckUtils]: 17: Hoare triple {4156#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4149#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:45,931 INFO L290 TraceCheckUtils]: 16: Hoare triple {4156#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {4156#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:45,931 INFO L290 TraceCheckUtils]: 15: Hoare triple {4163#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4156#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:45,932 INFO L290 TraceCheckUtils]: 14: Hoare triple {4163#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {4163#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:45,932 INFO L290 TraceCheckUtils]: 13: Hoare triple {4170#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4163#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:45,932 INFO L290 TraceCheckUtils]: 12: Hoare triple {4170#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {4170#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:45,932 INFO L290 TraceCheckUtils]: 11: Hoare triple {4177#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4170#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:45,933 INFO L290 TraceCheckUtils]: 10: Hoare triple {4177#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {4177#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:45,933 INFO L290 TraceCheckUtils]: 9: Hoare triple {4184#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4177#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:45,933 INFO L290 TraceCheckUtils]: 8: Hoare triple {4184#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {4184#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:45,934 INFO L290 TraceCheckUtils]: 7: Hoare triple {4191#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4184#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:45,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {4191#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {4191#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:45,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {3977#true} ~x~0 := 0;~y~0 := 500000; {4191#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:45,934 INFO L272 TraceCheckUtils]: 4: Hoare triple {3977#true} call #t~ret4 := main(); {3977#true} is VALID [2022-04-08 04:08:45,934 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3977#true} {3977#true} #41#return; {3977#true} is VALID [2022-04-08 04:08:45,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {3977#true} assume true; {3977#true} is VALID [2022-04-08 04:08:45,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {3977#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(10, 2);call #Ultimate.allocInit(12, 3); {3977#true} is VALID [2022-04-08 04:08:45,934 INFO L272 TraceCheckUtils]: 0: Hoare triple {3977#true} call ULTIMATE.init(); {3977#true} is VALID [2022-04-08 04:08:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 33 proven. 110 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:45,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [944294133] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:45,935 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:45,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 26 [2022-04-08 04:08:45,936 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:45,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [735404964] [2022-04-08 04:08:45,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [735404964] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:45,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:45,937 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-08 04:08:45,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275575022] [2022-04-08 04:08:45,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:45,940 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 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 35 [2022-04-08 04:08:45,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:45,941 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:45,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:45,959 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-08 04:08:45,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:45,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-08 04:08:45,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2022-04-08 04:08:45,959 INFO L87 Difference]: Start difference. First operand 37 states and 40 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:46,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:46,229 INFO L93 Difference]: Finished difference Result 48 states and 54 transitions. [2022-04-08 04:08:46,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-08 04:08:46,230 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 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 35 [2022-04-08 04:08:46,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 45 transitions. [2022-04-08 04:08:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 45 transitions. [2022-04-08 04:08:46,233 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 45 transitions. [2022-04-08 04:08:46,258 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:46,259 INFO L225 Difference]: With dead ends: 48 [2022-04-08 04:08:46,259 INFO L226 Difference]: Without dead ends: 39 [2022-04-08 04:08:46,259 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=578, Invalid=754, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 04:08:46,260 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 19 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:46,260 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 24 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:46,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2022-04-08 04:08:46,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2022-04-08 04:08:46,303 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:46,303 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2022-04-08 04:08:46,303 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2022-04-08 04:08:46,303 INFO L87 Difference]: Start difference. First operand 39 states. Second operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2022-04-08 04:08:46,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:46,304 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2022-04-08 04:08:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-04-08 04:08:46,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:46,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:46,304 INFO L74 IsIncluded]: Start isIncluded. First operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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 39 states. [2022-04-08 04:08:46,304 INFO L87 Difference]: Start difference. First operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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 39 states. [2022-04-08 04:08:46,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:46,305 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2022-04-08 04:08:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-04-08 04:08:46,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:46,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:46,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:46,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 34 states have internal predecessors, (38), 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) [2022-04-08 04:08:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2022-04-08 04:08:46,306 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 35 [2022-04-08 04:08:46,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:46,307 INFO L478 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2022-04-08 04:08:46,307 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 13 states have internal predecessors, (31), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:46,307 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 39 states and 42 transitions. [2022-04-08 04:08:46,343 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2022-04-08 04:08:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-04-08 04:08:46,344 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:46,344 INFO L499 BasicCegarLoop]: trace histogram [13, 11, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:46,360 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:46,560 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24 [2022-04-08 04:08:46,561 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:46,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:46,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1808357640, now seen corresponding path program 23 times [2022-04-08 04:08:46,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:46,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1556143906] [2022-04-08 04:08:46,651 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:46,902 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:46,903 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:46,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1673688751, now seen corresponding path program 1 times [2022-04-08 04:08:46,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:46,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379483769] [2022-04-08 04:08:46,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:46,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:46,917 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:46,920 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:46,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1808357640, now seen corresponding path program 24 times [2022-04-08 04:08:46,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:46,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437075458] [2022-04-08 04:08:46,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:47,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:47,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {4506#(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(10, 2);call #Ultimate.allocInit(12, 3); {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {4489#true} assume true; {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4489#true} {4489#true} #41#return; {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L272 TraceCheckUtils]: 0: Hoare triple {4489#true} call ULTIMATE.init(); {4506#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:47,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {4506#(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(10, 2);call #Ultimate.allocInit(12, 3); {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L290 TraceCheckUtils]: 2: Hoare triple {4489#true} assume true; {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4489#true} {4489#true} #41#return; {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L272 TraceCheckUtils]: 4: Hoare triple {4489#true} call #t~ret4 := main(); {4489#true} is VALID [2022-04-08 04:08:47,030 INFO L290 TraceCheckUtils]: 5: Hoare triple {4489#true} ~x~0 := 0;~y~0 := 500000; {4494#(= main_~x~0 0)} is VALID [2022-04-08 04:08:47,031 INFO L290 TraceCheckUtils]: 6: Hoare triple {4494#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {4494#(= main_~x~0 0)} is VALID [2022-04-08 04:08:47,031 INFO L290 TraceCheckUtils]: 7: Hoare triple {4494#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4495#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:47,031 INFO L290 TraceCheckUtils]: 8: Hoare triple {4495#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {4495#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:47,032 INFO L290 TraceCheckUtils]: 9: Hoare triple {4495#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4496#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:47,032 INFO L290 TraceCheckUtils]: 10: Hoare triple {4496#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {4496#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:47,032 INFO L290 TraceCheckUtils]: 11: Hoare triple {4496#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4497#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:47,032 INFO L290 TraceCheckUtils]: 12: Hoare triple {4497#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {4497#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:47,032 INFO L290 TraceCheckUtils]: 13: Hoare triple {4497#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4498#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:47,033 INFO L290 TraceCheckUtils]: 14: Hoare triple {4498#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {4498#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:47,033 INFO L290 TraceCheckUtils]: 15: Hoare triple {4498#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4499#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:47,033 INFO L290 TraceCheckUtils]: 16: Hoare triple {4499#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {4499#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:47,033 INFO L290 TraceCheckUtils]: 17: Hoare triple {4499#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4500#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:47,034 INFO L290 TraceCheckUtils]: 18: Hoare triple {4500#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {4500#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:47,034 INFO L290 TraceCheckUtils]: 19: Hoare triple {4500#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4501#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:47,034 INFO L290 TraceCheckUtils]: 20: Hoare triple {4501#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {4501#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:47,034 INFO L290 TraceCheckUtils]: 21: Hoare triple {4501#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4502#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:47,034 INFO L290 TraceCheckUtils]: 22: Hoare triple {4502#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {4502#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:47,035 INFO L290 TraceCheckUtils]: 23: Hoare triple {4502#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4503#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:47,035 INFO L290 TraceCheckUtils]: 24: Hoare triple {4503#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {4503#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:47,035 INFO L290 TraceCheckUtils]: 25: Hoare triple {4503#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4504#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:47,035 INFO L290 TraceCheckUtils]: 26: Hoare triple {4504#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {4504#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 27: Hoare triple {4504#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4505#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {4505#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~x~0 11)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 30: Hoare triple {4490#false} assume !!(~x~0 < 1000000); {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 31: Hoare triple {4490#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 32: Hoare triple {4490#false} assume !(~x~0 < 1000000); {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L272 TraceCheckUtils]: 33: Hoare triple {4490#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 34: Hoare triple {4490#false} ~cond := #in~cond; {4490#false} is VALID [2022-04-08 04:08:47,036 INFO L290 TraceCheckUtils]: 35: Hoare triple {4490#false} assume 0 == ~cond; {4490#false} is VALID [2022-04-08 04:08:47,037 INFO L290 TraceCheckUtils]: 36: Hoare triple {4490#false} assume !false; {4490#false} is VALID [2022-04-08 04:08:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 36 proven. 132 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:47,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:47,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437075458] [2022-04-08 04:08:47,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437075458] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:47,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662192701] [2022-04-08 04:08:47,037 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:08:47,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:47,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:47,038 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:47,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-08 04:08:47,068 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:08:47,069 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:47,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:08:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:47,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:47,334 INFO L272 TraceCheckUtils]: 0: Hoare triple {4489#true} call ULTIMATE.init(); {4489#true} is VALID [2022-04-08 04:08:47,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {4489#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(10, 2);call #Ultimate.allocInit(12, 3); {4489#true} is VALID [2022-04-08 04:08:47,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {4489#true} assume true; {4489#true} is VALID [2022-04-08 04:08:47,334 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4489#true} {4489#true} #41#return; {4489#true} is VALID [2022-04-08 04:08:47,334 INFO L272 TraceCheckUtils]: 4: Hoare triple {4489#true} call #t~ret4 := main(); {4489#true} is VALID [2022-04-08 04:08:47,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {4489#true} ~x~0 := 0;~y~0 := 500000; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,335 INFO L290 TraceCheckUtils]: 6: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,335 INFO L290 TraceCheckUtils]: 7: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,335 INFO L290 TraceCheckUtils]: 8: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,336 INFO L290 TraceCheckUtils]: 9: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,336 INFO L290 TraceCheckUtils]: 10: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,336 INFO L290 TraceCheckUtils]: 11: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,336 INFO L290 TraceCheckUtils]: 12: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,337 INFO L290 TraceCheckUtils]: 15: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,337 INFO L290 TraceCheckUtils]: 16: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,338 INFO L290 TraceCheckUtils]: 17: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,338 INFO L290 TraceCheckUtils]: 18: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,338 INFO L290 TraceCheckUtils]: 19: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,338 INFO L290 TraceCheckUtils]: 20: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,339 INFO L290 TraceCheckUtils]: 21: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,339 INFO L290 TraceCheckUtils]: 22: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,339 INFO L290 TraceCheckUtils]: 23: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,340 INFO L290 TraceCheckUtils]: 24: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,340 INFO L290 TraceCheckUtils]: 25: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,340 INFO L290 TraceCheckUtils]: 26: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,340 INFO L290 TraceCheckUtils]: 27: Hoare triple {4525#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,341 INFO L290 TraceCheckUtils]: 28: Hoare triple {4525#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {4525#(<= main_~y~0 500000)} is VALID [2022-04-08 04:08:47,341 INFO L290 TraceCheckUtils]: 29: Hoare triple {4525#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4598#(<= main_~y~0 500001)} is VALID [2022-04-08 04:08:47,341 INFO L290 TraceCheckUtils]: 30: Hoare triple {4598#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {4598#(<= main_~y~0 500001)} is VALID [2022-04-08 04:08:47,342 INFO L290 TraceCheckUtils]: 31: Hoare triple {4598#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4605#(<= main_~y~0 500002)} is VALID [2022-04-08 04:08:47,342 INFO L290 TraceCheckUtils]: 32: Hoare triple {4605#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {4609#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:08:47,343 INFO L272 TraceCheckUtils]: 33: Hoare triple {4609#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {4613#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:08:47,343 INFO L290 TraceCheckUtils]: 34: Hoare triple {4613#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {4617#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:08:47,343 INFO L290 TraceCheckUtils]: 35: Hoare triple {4617#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {4490#false} is VALID [2022-04-08 04:08:47,343 INFO L290 TraceCheckUtils]: 36: Hoare triple {4490#false} assume !false; {4490#false} is VALID [2022-04-08 04:08:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-04-08 04:08:47,343 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:47,508 INFO L290 TraceCheckUtils]: 36: Hoare triple {4490#false} assume !false; {4490#false} is VALID [2022-04-08 04:08:47,508 INFO L290 TraceCheckUtils]: 35: Hoare triple {4617#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {4490#false} is VALID [2022-04-08 04:08:47,512 INFO L290 TraceCheckUtils]: 34: Hoare triple {4613#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {4617#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:08:47,513 INFO L272 TraceCheckUtils]: 33: Hoare triple {4633#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {4613#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:08:47,513 INFO L290 TraceCheckUtils]: 32: Hoare triple {4637#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {4633#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:08:47,513 INFO L290 TraceCheckUtils]: 31: Hoare triple {4641#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4637#(< main_~y~0 1000000)} is VALID [2022-04-08 04:08:47,514 INFO L290 TraceCheckUtils]: 30: Hoare triple {4641#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {4641#(< main_~y~0 999999)} is VALID [2022-04-08 04:08:47,514 INFO L290 TraceCheckUtils]: 29: Hoare triple {4648#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {4641#(< main_~y~0 999999)} is VALID [2022-04-08 04:08:47,514 INFO L290 TraceCheckUtils]: 28: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,514 INFO L290 TraceCheckUtils]: 27: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,515 INFO L290 TraceCheckUtils]: 26: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,515 INFO L290 TraceCheckUtils]: 25: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,515 INFO L290 TraceCheckUtils]: 24: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,515 INFO L290 TraceCheckUtils]: 23: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,516 INFO L290 TraceCheckUtils]: 22: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,516 INFO L290 TraceCheckUtils]: 21: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,516 INFO L290 TraceCheckUtils]: 20: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,516 INFO L290 TraceCheckUtils]: 19: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,516 INFO L290 TraceCheckUtils]: 18: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,517 INFO L290 TraceCheckUtils]: 17: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,517 INFO L290 TraceCheckUtils]: 16: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,520 INFO L290 TraceCheckUtils]: 15: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,521 INFO L290 TraceCheckUtils]: 14: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,521 INFO L290 TraceCheckUtils]: 13: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,521 INFO L290 TraceCheckUtils]: 12: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,521 INFO L290 TraceCheckUtils]: 11: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,521 INFO L290 TraceCheckUtils]: 10: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,522 INFO L290 TraceCheckUtils]: 9: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,522 INFO L290 TraceCheckUtils]: 8: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,522 INFO L290 TraceCheckUtils]: 7: Hoare triple {4648#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,522 INFO L290 TraceCheckUtils]: 6: Hoare triple {4648#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {4489#true} ~x~0 := 0;~y~0 := 500000; {4648#(< main_~y~0 999998)} is VALID [2022-04-08 04:08:47,523 INFO L272 TraceCheckUtils]: 4: Hoare triple {4489#true} call #t~ret4 := main(); {4489#true} is VALID [2022-04-08 04:08:47,523 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4489#true} {4489#true} #41#return; {4489#true} is VALID [2022-04-08 04:08:47,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {4489#true} assume true; {4489#true} is VALID [2022-04-08 04:08:47,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {4489#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(10, 2);call #Ultimate.allocInit(12, 3); {4489#true} is VALID [2022-04-08 04:08:47,523 INFO L272 TraceCheckUtils]: 0: Hoare triple {4489#true} call ULTIMATE.init(); {4489#true} is VALID [2022-04-08 04:08:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-04-08 04:08:47,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662192701] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:47,525 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:47,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8, 8] total 25 [2022-04-08 04:08:47,525 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:47,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1556143906] [2022-04-08 04:08:47,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1556143906] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:47,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:47,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-08 04:08:47,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14133824] [2022-04-08 04:08:47,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:47,526 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 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 37 [2022-04-08 04:08:47,526 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:47,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:47,560 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:47,560 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-08 04:08:47,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:47,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-08 04:08:47,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=467, Unknown=0, NotChecked=0, Total=600 [2022-04-08 04:08:47,561 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:47,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:47,836 INFO L93 Difference]: Finished difference Result 50 states and 56 transitions. [2022-04-08 04:08:47,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-08 04:08:47,836 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 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 37 [2022-04-08 04:08:47,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 47 transitions. [2022-04-08 04:08:47,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 47 transitions. [2022-04-08 04:08:47,839 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 47 transitions. [2022-04-08 04:08:47,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:47,871 INFO L225 Difference]: With dead ends: 50 [2022-04-08 04:08:47,871 INFO L226 Difference]: Without dead ends: 41 [2022-04-08 04:08:47,872 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 65 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=313, Invalid=1019, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 04:08:47,872 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 20 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:47,872 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [20 Valid, 24 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:47,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-08 04:08:47,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2022-04-08 04:08:47,917 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:47,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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) [2022-04-08 04:08:47,917 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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) [2022-04-08 04:08:47,917 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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) [2022-04-08 04:08:47,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:47,921 INFO L93 Difference]: Finished difference Result 41 states and 44 transitions. [2022-04-08 04:08:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-04-08 04:08:47,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:47,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:47,921 INFO L74 IsIncluded]: Start isIncluded. First operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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 41 states. [2022-04-08 04:08:47,921 INFO L87 Difference]: Start difference. First operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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 41 states. [2022-04-08 04:08:47,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:47,922 INFO L93 Difference]: Finished difference Result 41 states and 44 transitions. [2022-04-08 04:08:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-04-08 04:08:47,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:47,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:47,922 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:47,922 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 36 states have (on average 1.1111111111111112) internal successors, (40), 36 states have internal predecessors, (40), 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) [2022-04-08 04:08:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 44 transitions. [2022-04-08 04:08:47,923 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 44 transitions. Word has length 37 [2022-04-08 04:08:47,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:47,923 INFO L478 AbstractCegarLoop]: Abstraction has 41 states and 44 transitions. [2022-04-08 04:08:47,923 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.2) internal successors, (33), 14 states have internal predecessors, (33), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:47,923 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 44 transitions. [2022-04-08 04:08:47,961 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-04-08 04:08:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-08 04:08:47,961 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:47,961 INFO L499 BasicCegarLoop]: trace histogram [14, 12, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:47,979 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:48,175 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26 [2022-04-08 04:08:48,176 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:48,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:48,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1168839659, now seen corresponding path program 25 times [2022-04-08 04:08:48,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:48,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1251560098] [2022-04-08 04:08:48,283 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:48,524 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:48,525 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:48,527 INFO L85 PathProgramCache]: Analyzing trace with hash -571746385, now seen corresponding path program 1 times [2022-04-08 04:08:48,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:48,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803460415] [2022-04-08 04:08:48,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:48,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:48,534 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:48,537 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:48,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1168839659, now seen corresponding path program 26 times [2022-04-08 04:08:48,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:48,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024458531] [2022-04-08 04:08:48,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:48,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:48,662 INFO L290 TraceCheckUtils]: 0: Hoare triple {5044#(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(10, 2);call #Ultimate.allocInit(12, 3); {5026#true} is VALID [2022-04-08 04:08:48,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {5026#true} assume true; {5026#true} is VALID [2022-04-08 04:08:48,662 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5026#true} {5026#true} #41#return; {5026#true} is VALID [2022-04-08 04:08:48,662 INFO L272 TraceCheckUtils]: 0: Hoare triple {5026#true} call ULTIMATE.init(); {5044#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:48,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {5044#(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(10, 2);call #Ultimate.allocInit(12, 3); {5026#true} is VALID [2022-04-08 04:08:48,662 INFO L290 TraceCheckUtils]: 2: Hoare triple {5026#true} assume true; {5026#true} is VALID [2022-04-08 04:08:48,662 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5026#true} {5026#true} #41#return; {5026#true} is VALID [2022-04-08 04:08:48,663 INFO L272 TraceCheckUtils]: 4: Hoare triple {5026#true} call #t~ret4 := main(); {5026#true} is VALID [2022-04-08 04:08:48,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {5026#true} ~x~0 := 0;~y~0 := 500000; {5031#(= main_~x~0 0)} is VALID [2022-04-08 04:08:48,663 INFO L290 TraceCheckUtils]: 6: Hoare triple {5031#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {5031#(= main_~x~0 0)} is VALID [2022-04-08 04:08:48,663 INFO L290 TraceCheckUtils]: 7: Hoare triple {5031#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5032#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:48,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {5032#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {5032#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:48,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {5032#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5033#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:48,664 INFO L290 TraceCheckUtils]: 10: Hoare triple {5033#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {5033#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:48,665 INFO L290 TraceCheckUtils]: 11: Hoare triple {5033#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5034#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:48,665 INFO L290 TraceCheckUtils]: 12: Hoare triple {5034#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {5034#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:48,666 INFO L290 TraceCheckUtils]: 13: Hoare triple {5034#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5035#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:48,666 INFO L290 TraceCheckUtils]: 14: Hoare triple {5035#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {5035#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:48,666 INFO L290 TraceCheckUtils]: 15: Hoare triple {5035#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5036#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:48,667 INFO L290 TraceCheckUtils]: 16: Hoare triple {5036#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {5036#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:48,667 INFO L290 TraceCheckUtils]: 17: Hoare triple {5036#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5037#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:48,667 INFO L290 TraceCheckUtils]: 18: Hoare triple {5037#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {5037#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:48,668 INFO L290 TraceCheckUtils]: 19: Hoare triple {5037#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5038#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:48,668 INFO L290 TraceCheckUtils]: 20: Hoare triple {5038#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {5038#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:48,668 INFO L290 TraceCheckUtils]: 21: Hoare triple {5038#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5039#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:48,669 INFO L290 TraceCheckUtils]: 22: Hoare triple {5039#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {5039#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:48,669 INFO L290 TraceCheckUtils]: 23: Hoare triple {5039#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5040#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:48,669 INFO L290 TraceCheckUtils]: 24: Hoare triple {5040#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {5040#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:48,670 INFO L290 TraceCheckUtils]: 25: Hoare triple {5040#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5041#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:48,670 INFO L290 TraceCheckUtils]: 26: Hoare triple {5041#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {5041#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:48,670 INFO L290 TraceCheckUtils]: 27: Hoare triple {5041#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5042#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:48,671 INFO L290 TraceCheckUtils]: 28: Hoare triple {5042#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {5042#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:48,671 INFO L290 TraceCheckUtils]: 29: Hoare triple {5042#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5043#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:48,671 INFO L290 TraceCheckUtils]: 30: Hoare triple {5043#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {5043#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 31: Hoare triple {5043#(<= main_~x~0 12)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 32: Hoare triple {5027#false} assume !!(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 33: Hoare triple {5027#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 34: Hoare triple {5027#false} assume !(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L272 TraceCheckUtils]: 35: Hoare triple {5027#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 36: Hoare triple {5027#false} ~cond := #in~cond; {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 37: Hoare triple {5027#false} assume 0 == ~cond; {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L290 TraceCheckUtils]: 38: Hoare triple {5027#false} assume !false; {5027#false} is VALID [2022-04-08 04:08:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 39 proven. 156 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:48,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:48,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024458531] [2022-04-08 04:08:48,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2024458531] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:48,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2014026705] [2022-04-08 04:08:48,673 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:08:48,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:48,673 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:48,684 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:48,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-08 04:08:48,719 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:08:48,719 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:48,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjunts are in the unsatisfiable core [2022-04-08 04:08:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:48,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:48,913 INFO L272 TraceCheckUtils]: 0: Hoare triple {5026#true} call ULTIMATE.init(); {5026#true} is VALID [2022-04-08 04:08:48,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {5026#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(10, 2);call #Ultimate.allocInit(12, 3); {5026#true} is VALID [2022-04-08 04:08:48,913 INFO L290 TraceCheckUtils]: 2: Hoare triple {5026#true} assume true; {5026#true} is VALID [2022-04-08 04:08:48,913 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5026#true} {5026#true} #41#return; {5026#true} is VALID [2022-04-08 04:08:48,913 INFO L272 TraceCheckUtils]: 4: Hoare triple {5026#true} call #t~ret4 := main(); {5026#true} is VALID [2022-04-08 04:08:48,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {5026#true} ~x~0 := 0;~y~0 := 500000; {5063#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:48,914 INFO L290 TraceCheckUtils]: 6: Hoare triple {5063#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {5063#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:48,914 INFO L290 TraceCheckUtils]: 7: Hoare triple {5063#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5032#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:48,915 INFO L290 TraceCheckUtils]: 8: Hoare triple {5032#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {5032#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:48,915 INFO L290 TraceCheckUtils]: 9: Hoare triple {5032#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5033#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:48,915 INFO L290 TraceCheckUtils]: 10: Hoare triple {5033#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {5033#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:48,916 INFO L290 TraceCheckUtils]: 11: Hoare triple {5033#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5034#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:48,916 INFO L290 TraceCheckUtils]: 12: Hoare triple {5034#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {5034#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:48,916 INFO L290 TraceCheckUtils]: 13: Hoare triple {5034#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5035#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:48,916 INFO L290 TraceCheckUtils]: 14: Hoare triple {5035#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {5035#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:48,917 INFO L290 TraceCheckUtils]: 15: Hoare triple {5035#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5036#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:48,917 INFO L290 TraceCheckUtils]: 16: Hoare triple {5036#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {5036#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:48,917 INFO L290 TraceCheckUtils]: 17: Hoare triple {5036#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5037#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:48,918 INFO L290 TraceCheckUtils]: 18: Hoare triple {5037#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {5037#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:48,918 INFO L290 TraceCheckUtils]: 19: Hoare triple {5037#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5038#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:48,918 INFO L290 TraceCheckUtils]: 20: Hoare triple {5038#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {5038#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:48,919 INFO L290 TraceCheckUtils]: 21: Hoare triple {5038#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5039#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:48,919 INFO L290 TraceCheckUtils]: 22: Hoare triple {5039#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {5039#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:48,919 INFO L290 TraceCheckUtils]: 23: Hoare triple {5039#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5040#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:48,920 INFO L290 TraceCheckUtils]: 24: Hoare triple {5040#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {5040#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:48,920 INFO L290 TraceCheckUtils]: 25: Hoare triple {5040#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5041#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:48,920 INFO L290 TraceCheckUtils]: 26: Hoare triple {5041#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {5041#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:48,920 INFO L290 TraceCheckUtils]: 27: Hoare triple {5041#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5042#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:48,921 INFO L290 TraceCheckUtils]: 28: Hoare triple {5042#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {5042#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:48,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {5042#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5043#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:48,921 INFO L290 TraceCheckUtils]: 30: Hoare triple {5043#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {5043#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 31: Hoare triple {5043#(<= main_~x~0 12)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 32: Hoare triple {5027#false} assume !!(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 33: Hoare triple {5027#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 34: Hoare triple {5027#false} assume !(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L272 TraceCheckUtils]: 35: Hoare triple {5027#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 36: Hoare triple {5027#false} ~cond := #in~cond; {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 37: Hoare triple {5027#false} assume 0 == ~cond; {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L290 TraceCheckUtils]: 38: Hoare triple {5027#false} assume !false; {5027#false} is VALID [2022-04-08 04:08:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 39 proven. 156 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:48,922 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:49,325 INFO L290 TraceCheckUtils]: 38: Hoare triple {5027#false} assume !false; {5027#false} is VALID [2022-04-08 04:08:49,325 INFO L290 TraceCheckUtils]: 37: Hoare triple {5027#false} assume 0 == ~cond; {5027#false} is VALID [2022-04-08 04:08:49,325 INFO L290 TraceCheckUtils]: 36: Hoare triple {5027#false} ~cond := #in~cond; {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L272 TraceCheckUtils]: 35: Hoare triple {5027#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L290 TraceCheckUtils]: 34: Hoare triple {5027#false} assume !(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L290 TraceCheckUtils]: 33: Hoare triple {5027#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L290 TraceCheckUtils]: 32: Hoare triple {5027#false} assume !!(~x~0 < 1000000); {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L290 TraceCheckUtils]: 31: Hoare triple {5184#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5027#false} is VALID [2022-04-08 04:08:49,326 INFO L290 TraceCheckUtils]: 30: Hoare triple {5184#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {5184#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:49,327 INFO L290 TraceCheckUtils]: 29: Hoare triple {5191#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5184#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:49,327 INFO L290 TraceCheckUtils]: 28: Hoare triple {5191#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {5191#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:49,327 INFO L290 TraceCheckUtils]: 27: Hoare triple {5198#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5191#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:49,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {5198#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {5198#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:49,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {5205#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5198#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:49,328 INFO L290 TraceCheckUtils]: 24: Hoare triple {5205#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {5205#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:49,329 INFO L290 TraceCheckUtils]: 23: Hoare triple {5212#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5205#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:49,329 INFO L290 TraceCheckUtils]: 22: Hoare triple {5212#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {5212#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:49,330 INFO L290 TraceCheckUtils]: 21: Hoare triple {5219#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5212#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:49,330 INFO L290 TraceCheckUtils]: 20: Hoare triple {5219#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {5219#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:49,330 INFO L290 TraceCheckUtils]: 19: Hoare triple {5226#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5219#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:49,331 INFO L290 TraceCheckUtils]: 18: Hoare triple {5226#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {5226#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:49,331 INFO L290 TraceCheckUtils]: 17: Hoare triple {5233#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5226#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:49,331 INFO L290 TraceCheckUtils]: 16: Hoare triple {5233#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {5233#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:49,332 INFO L290 TraceCheckUtils]: 15: Hoare triple {5240#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5233#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:49,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {5240#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {5240#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:49,332 INFO L290 TraceCheckUtils]: 13: Hoare triple {5247#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5240#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:49,333 INFO L290 TraceCheckUtils]: 12: Hoare triple {5247#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {5247#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:49,333 INFO L290 TraceCheckUtils]: 11: Hoare triple {5254#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5247#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:49,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {5254#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {5254#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:49,334 INFO L290 TraceCheckUtils]: 9: Hoare triple {5261#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5254#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:49,334 INFO L290 TraceCheckUtils]: 8: Hoare triple {5261#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {5261#(< main_~x~0 499989)} is VALID [2022-04-08 04:08:49,334 INFO L290 TraceCheckUtils]: 7: Hoare triple {5268#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5261#(< main_~x~0 499989)} is VALID [2022-04-08 04:08:49,335 INFO L290 TraceCheckUtils]: 6: Hoare triple {5268#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {5268#(< main_~x~0 499988)} is VALID [2022-04-08 04:08:49,335 INFO L290 TraceCheckUtils]: 5: Hoare triple {5026#true} ~x~0 := 0;~y~0 := 500000; {5268#(< main_~x~0 499988)} is VALID [2022-04-08 04:08:49,335 INFO L272 TraceCheckUtils]: 4: Hoare triple {5026#true} call #t~ret4 := main(); {5026#true} is VALID [2022-04-08 04:08:49,335 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5026#true} {5026#true} #41#return; {5026#true} is VALID [2022-04-08 04:08:49,335 INFO L290 TraceCheckUtils]: 2: Hoare triple {5026#true} assume true; {5026#true} is VALID [2022-04-08 04:08:49,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {5026#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(10, 2);call #Ultimate.allocInit(12, 3); {5026#true} is VALID [2022-04-08 04:08:49,335 INFO L272 TraceCheckUtils]: 0: Hoare triple {5026#true} call ULTIMATE.init(); {5026#true} is VALID [2022-04-08 04:08:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 39 proven. 156 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:49,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2014026705] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:49,336 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:49,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 15] total 30 [2022-04-08 04:08:49,336 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:49,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1251560098] [2022-04-08 04:08:49,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1251560098] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:49,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:49,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-08 04:08:49,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201399099] [2022-04-08 04:08:49,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:49,337 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 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 39 [2022-04-08 04:08:49,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:49,337 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:49,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:49,361 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-08 04:08:49,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:49,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-08 04:08:49,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2022-04-08 04:08:49,362 INFO L87 Difference]: Start difference. First operand 41 states and 44 transitions. Second operand has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:49,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:49,608 INFO L93 Difference]: Finished difference Result 52 states and 58 transitions. [2022-04-08 04:08:49,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-08 04:08:49,608 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 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 39 [2022-04-08 04:08:49,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2022-04-08 04:08:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2022-04-08 04:08:49,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 49 transitions. [2022-04-08 04:08:49,665 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:49,666 INFO L225 Difference]: With dead ends: 52 [2022-04-08 04:08:49,666 INFO L226 Difference]: Without dead ends: 43 [2022-04-08 04:08:49,667 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 149 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=786, Invalid=1020, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 04:08:49,667 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 21 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:49,667 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 24 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:49,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-04-08 04:08:49,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2022-04-08 04:08:49,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:49,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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) [2022-04-08 04:08:49,715 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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) [2022-04-08 04:08:49,715 INFO L87 Difference]: Start difference. First operand 43 states. Second operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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) [2022-04-08 04:08:49,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:49,716 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2022-04-08 04:08:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-04-08 04:08:49,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:49,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:49,716 INFO L74 IsIncluded]: Start isIncluded. First operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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 43 states. [2022-04-08 04:08:49,716 INFO L87 Difference]: Start difference. First operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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 43 states. [2022-04-08 04:08:49,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:49,717 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions. [2022-04-08 04:08:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-04-08 04:08:49,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:49,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:49,717 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:49,717 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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) [2022-04-08 04:08:49,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 46 transitions. [2022-04-08 04:08:49,718 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 46 transitions. Word has length 39 [2022-04-08 04:08:49,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:49,718 INFO L478 AbstractCegarLoop]: Abstraction has 43 states and 46 transitions. [2022-04-08 04:08:49,718 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.1875) internal successors, (35), 15 states have internal predecessors, (35), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:49,718 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 43 states and 46 transitions. [2022-04-08 04:08:49,755 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:49,755 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-04-08 04:08:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 04:08:49,755 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:49,755 INFO L499 BasicCegarLoop]: trace histogram [15, 13, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:49,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:49,956 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2022-04-08 04:08:49,956 INFO L403 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:49,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash -772383246, now seen corresponding path program 27 times [2022-04-08 04:08:49,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:49,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [863300849] [2022-04-08 04:08:54,013 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:54,056 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:54,276 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:08:54,277 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:08:54,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1477785775, now seen corresponding path program 1 times [2022-04-08 04:08:54,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:54,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593586030] [2022-04-08 04:08:54,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:54,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:54,286 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:08:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:08:54,289 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:08:54,289 INFO L85 PathProgramCache]: Analyzing trace with hash -772383246, now seen corresponding path program 28 times [2022-04-08 04:08:54,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:08:54,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311055960] [2022-04-08 04:08:54,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:08:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:08:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:54,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:08:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:54,433 INFO L290 TraceCheckUtils]: 0: Hoare triple {5613#(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(10, 2);call #Ultimate.allocInit(12, 3); {5594#true} is VALID [2022-04-08 04:08:54,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#true} assume true; {5594#true} is VALID [2022-04-08 04:08:54,433 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5594#true} {5594#true} #41#return; {5594#true} is VALID [2022-04-08 04:08:54,434 INFO L272 TraceCheckUtils]: 0: Hoare triple {5594#true} call ULTIMATE.init(); {5613#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:08:54,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {5613#(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(10, 2);call #Ultimate.allocInit(12, 3); {5594#true} is VALID [2022-04-08 04:08:54,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume true; {5594#true} is VALID [2022-04-08 04:08:54,434 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5594#true} {5594#true} #41#return; {5594#true} is VALID [2022-04-08 04:08:54,434 INFO L272 TraceCheckUtils]: 4: Hoare triple {5594#true} call #t~ret4 := main(); {5594#true} is VALID [2022-04-08 04:08:54,434 INFO L290 TraceCheckUtils]: 5: Hoare triple {5594#true} ~x~0 := 0;~y~0 := 500000; {5599#(= main_~x~0 0)} is VALID [2022-04-08 04:08:54,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {5599#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {5599#(= main_~x~0 0)} is VALID [2022-04-08 04:08:54,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {5599#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5600#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:54,435 INFO L290 TraceCheckUtils]: 8: Hoare triple {5600#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {5600#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:54,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {5600#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5601#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:54,436 INFO L290 TraceCheckUtils]: 10: Hoare triple {5601#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {5601#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:54,436 INFO L290 TraceCheckUtils]: 11: Hoare triple {5601#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5602#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:54,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {5602#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {5602#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:54,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {5602#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5603#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:54,437 INFO L290 TraceCheckUtils]: 14: Hoare triple {5603#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {5603#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:54,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {5603#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5604#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:54,438 INFO L290 TraceCheckUtils]: 16: Hoare triple {5604#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {5604#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:54,438 INFO L290 TraceCheckUtils]: 17: Hoare triple {5604#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5605#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:54,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {5605#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {5605#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:54,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {5605#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5606#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:54,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {5606#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {5606#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:54,440 INFO L290 TraceCheckUtils]: 21: Hoare triple {5606#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5607#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:54,440 INFO L290 TraceCheckUtils]: 22: Hoare triple {5607#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {5607#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:54,440 INFO L290 TraceCheckUtils]: 23: Hoare triple {5607#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5608#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:54,441 INFO L290 TraceCheckUtils]: 24: Hoare triple {5608#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {5608#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:54,441 INFO L290 TraceCheckUtils]: 25: Hoare triple {5608#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5609#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:54,441 INFO L290 TraceCheckUtils]: 26: Hoare triple {5609#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {5609#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:54,442 INFO L290 TraceCheckUtils]: 27: Hoare triple {5609#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5610#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:54,442 INFO L290 TraceCheckUtils]: 28: Hoare triple {5610#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {5610#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:54,442 INFO L290 TraceCheckUtils]: 29: Hoare triple {5610#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5611#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:54,443 INFO L290 TraceCheckUtils]: 30: Hoare triple {5611#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {5611#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:54,443 INFO L290 TraceCheckUtils]: 31: Hoare triple {5611#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5612#(<= main_~x~0 13)} is VALID [2022-04-08 04:08:54,443 INFO L290 TraceCheckUtils]: 32: Hoare triple {5612#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {5612#(<= main_~x~0 13)} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 33: Hoare triple {5612#(<= main_~x~0 13)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 34: Hoare triple {5595#false} assume !!(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 35: Hoare triple {5595#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 36: Hoare triple {5595#false} assume !(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L272 TraceCheckUtils]: 37: Hoare triple {5595#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 38: Hoare triple {5595#false} ~cond := #in~cond; {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} assume 0 == ~cond; {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !false; {5595#false} is VALID [2022-04-08 04:08:54,444 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 182 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:54,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:08:54,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311055960] [2022-04-08 04:08:54,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [311055960] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:08:54,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716899227] [2022-04-08 04:08:54,445 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:08:54,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:54,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:08:54,446 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:08:54,447 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-08 04:08:54,482 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:08:54,482 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:08:54,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 15 conjunts are in the unsatisfiable core [2022-04-08 04:08:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:08:54,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:08:54,690 INFO L272 TraceCheckUtils]: 0: Hoare triple {5594#true} call ULTIMATE.init(); {5594#true} is VALID [2022-04-08 04:08:54,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#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(10, 2);call #Ultimate.allocInit(12, 3); {5594#true} is VALID [2022-04-08 04:08:54,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume true; {5594#true} is VALID [2022-04-08 04:08:54,690 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5594#true} {5594#true} #41#return; {5594#true} is VALID [2022-04-08 04:08:54,690 INFO L272 TraceCheckUtils]: 4: Hoare triple {5594#true} call #t~ret4 := main(); {5594#true} is VALID [2022-04-08 04:08:54,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {5594#true} ~x~0 := 0;~y~0 := 500000; {5632#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:54,691 INFO L290 TraceCheckUtils]: 6: Hoare triple {5632#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {5632#(<= main_~x~0 0)} is VALID [2022-04-08 04:08:54,691 INFO L290 TraceCheckUtils]: 7: Hoare triple {5632#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5600#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:54,692 INFO L290 TraceCheckUtils]: 8: Hoare triple {5600#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {5600#(<= main_~x~0 1)} is VALID [2022-04-08 04:08:54,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {5600#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5601#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:54,692 INFO L290 TraceCheckUtils]: 10: Hoare triple {5601#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {5601#(<= main_~x~0 2)} is VALID [2022-04-08 04:08:54,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {5601#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5602#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:54,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {5602#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {5602#(<= main_~x~0 3)} is VALID [2022-04-08 04:08:54,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {5602#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5603#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:54,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {5603#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {5603#(<= main_~x~0 4)} is VALID [2022-04-08 04:08:54,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {5603#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5604#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:54,694 INFO L290 TraceCheckUtils]: 16: Hoare triple {5604#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {5604#(<= main_~x~0 5)} is VALID [2022-04-08 04:08:54,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {5604#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5605#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:54,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {5605#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {5605#(<= main_~x~0 6)} is VALID [2022-04-08 04:08:54,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {5605#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5606#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:54,696 INFO L290 TraceCheckUtils]: 20: Hoare triple {5606#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {5606#(<= main_~x~0 7)} is VALID [2022-04-08 04:08:54,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {5606#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5607#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:54,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {5607#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {5607#(<= main_~x~0 8)} is VALID [2022-04-08 04:08:54,697 INFO L290 TraceCheckUtils]: 23: Hoare triple {5607#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5608#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:54,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {5608#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {5608#(<= main_~x~0 9)} is VALID [2022-04-08 04:08:54,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {5608#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5609#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:54,698 INFO L290 TraceCheckUtils]: 26: Hoare triple {5609#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {5609#(<= main_~x~0 10)} is VALID [2022-04-08 04:08:54,698 INFO L290 TraceCheckUtils]: 27: Hoare triple {5609#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5610#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:54,698 INFO L290 TraceCheckUtils]: 28: Hoare triple {5610#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {5610#(<= main_~x~0 11)} is VALID [2022-04-08 04:08:54,699 INFO L290 TraceCheckUtils]: 29: Hoare triple {5610#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5611#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:54,699 INFO L290 TraceCheckUtils]: 30: Hoare triple {5611#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {5611#(<= main_~x~0 12)} is VALID [2022-04-08 04:08:54,699 INFO L290 TraceCheckUtils]: 31: Hoare triple {5611#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5612#(<= main_~x~0 13)} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 32: Hoare triple {5612#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {5612#(<= main_~x~0 13)} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 33: Hoare triple {5612#(<= main_~x~0 13)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 34: Hoare triple {5595#false} assume !!(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 35: Hoare triple {5595#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 36: Hoare triple {5595#false} assume !(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L272 TraceCheckUtils]: 37: Hoare triple {5595#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 38: Hoare triple {5595#false} ~cond := #in~cond; {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} assume 0 == ~cond; {5595#false} is VALID [2022-04-08 04:08:54,700 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !false; {5595#false} is VALID [2022-04-08 04:08:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 182 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:54,701 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:08:55,118 INFO L290 TraceCheckUtils]: 40: Hoare triple {5595#false} assume !false; {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 39: Hoare triple {5595#false} assume 0 == ~cond; {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 38: Hoare triple {5595#false} ~cond := #in~cond; {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L272 TraceCheckUtils]: 37: Hoare triple {5595#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 36: Hoare triple {5595#false} assume !(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 35: Hoare triple {5595#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 34: Hoare triple {5595#false} assume !!(~x~0 < 1000000); {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 33: Hoare triple {5759#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {5595#false} is VALID [2022-04-08 04:08:55,119 INFO L290 TraceCheckUtils]: 32: Hoare triple {5759#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {5759#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:55,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {5766#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5759#(< main_~x~0 500000)} is VALID [2022-04-08 04:08:55,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {5766#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {5766#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:55,120 INFO L290 TraceCheckUtils]: 29: Hoare triple {5773#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5766#(< main_~x~0 499999)} is VALID [2022-04-08 04:08:55,121 INFO L290 TraceCheckUtils]: 28: Hoare triple {5773#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {5773#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:55,121 INFO L290 TraceCheckUtils]: 27: Hoare triple {5780#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5773#(< main_~x~0 499998)} is VALID [2022-04-08 04:08:55,121 INFO L290 TraceCheckUtils]: 26: Hoare triple {5780#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {5780#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:55,122 INFO L290 TraceCheckUtils]: 25: Hoare triple {5787#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5780#(< main_~x~0 499997)} is VALID [2022-04-08 04:08:55,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {5787#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {5787#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:55,123 INFO L290 TraceCheckUtils]: 23: Hoare triple {5794#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5787#(< main_~x~0 499996)} is VALID [2022-04-08 04:08:55,123 INFO L290 TraceCheckUtils]: 22: Hoare triple {5794#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {5794#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:55,123 INFO L290 TraceCheckUtils]: 21: Hoare triple {5801#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5794#(< main_~x~0 499995)} is VALID [2022-04-08 04:08:55,137 INFO L290 TraceCheckUtils]: 20: Hoare triple {5801#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {5801#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:55,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {5808#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5801#(< main_~x~0 499994)} is VALID [2022-04-08 04:08:55,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {5808#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {5808#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:55,138 INFO L290 TraceCheckUtils]: 17: Hoare triple {5815#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5808#(< main_~x~0 499993)} is VALID [2022-04-08 04:08:55,139 INFO L290 TraceCheckUtils]: 16: Hoare triple {5815#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {5815#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:55,139 INFO L290 TraceCheckUtils]: 15: Hoare triple {5822#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5815#(< main_~x~0 499992)} is VALID [2022-04-08 04:08:55,139 INFO L290 TraceCheckUtils]: 14: Hoare triple {5822#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {5822#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:55,140 INFO L290 TraceCheckUtils]: 13: Hoare triple {5829#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5822#(< main_~x~0 499991)} is VALID [2022-04-08 04:08:55,140 INFO L290 TraceCheckUtils]: 12: Hoare triple {5829#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {5829#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:55,140 INFO L290 TraceCheckUtils]: 11: Hoare triple {5836#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5829#(< main_~x~0 499990)} is VALID [2022-04-08 04:08:55,141 INFO L290 TraceCheckUtils]: 10: Hoare triple {5836#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {5836#(< main_~x~0 499989)} is VALID [2022-04-08 04:08:55,141 INFO L290 TraceCheckUtils]: 9: Hoare triple {5843#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5836#(< main_~x~0 499989)} is VALID [2022-04-08 04:08:55,141 INFO L290 TraceCheckUtils]: 8: Hoare triple {5843#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {5843#(< main_~x~0 499988)} is VALID [2022-04-08 04:08:55,142 INFO L290 TraceCheckUtils]: 7: Hoare triple {5850#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {5843#(< main_~x~0 499988)} is VALID [2022-04-08 04:08:55,142 INFO L290 TraceCheckUtils]: 6: Hoare triple {5850#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {5850#(< main_~x~0 499987)} is VALID [2022-04-08 04:08:55,142 INFO L290 TraceCheckUtils]: 5: Hoare triple {5594#true} ~x~0 := 0;~y~0 := 500000; {5850#(< main_~x~0 499987)} is VALID [2022-04-08 04:08:55,143 INFO L272 TraceCheckUtils]: 4: Hoare triple {5594#true} call #t~ret4 := main(); {5594#true} is VALID [2022-04-08 04:08:55,143 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5594#true} {5594#true} #41#return; {5594#true} is VALID [2022-04-08 04:08:55,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {5594#true} assume true; {5594#true} is VALID [2022-04-08 04:08:55,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {5594#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(10, 2);call #Ultimate.allocInit(12, 3); {5594#true} is VALID [2022-04-08 04:08:55,143 INFO L272 TraceCheckUtils]: 0: Hoare triple {5594#true} call ULTIMATE.init(); {5594#true} is VALID [2022-04-08 04:08:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 182 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:08:55,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716899227] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:08:55,143 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:08:55,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 32 [2022-04-08 04:08:55,143 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:08:55,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [863300849] [2022-04-08 04:08:55,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [863300849] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:08:55,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:08:55,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-04-08 04:08:55,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216508054] [2022-04-08 04:08:55,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:08:55,144 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 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 41 [2022-04-08 04:08:55,144 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:08:55,144 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:55,170 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:55,170 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-08 04:08:55,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:55,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-08 04:08:55,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2022-04-08 04:08:55,171 INFO L87 Difference]: Start difference. First operand 43 states and 46 transitions. Second operand has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:55,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:55,405 INFO L93 Difference]: Finished difference Result 54 states and 60 transitions. [2022-04-08 04:08:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-08 04:08:55,405 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 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 41 [2022-04-08 04:08:55,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:08:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 51 transitions. [2022-04-08 04:08:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 51 transitions. [2022-04-08 04:08:55,407 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 51 transitions. [2022-04-08 04:08:55,444 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:55,445 INFO L225 Difference]: With dead ends: 54 [2022-04-08 04:08:55,445 INFO L226 Difference]: Without dead ends: 45 [2022-04-08 04:08:55,446 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=902, Invalid=1168, Unknown=0, NotChecked=0, Total=2070 [2022-04-08 04:08:55,446 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 22 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:08:55,446 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 24 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:08:55,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2022-04-08 04:08:55,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2022-04-08 04:08:55,484 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:08:55,484 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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) [2022-04-08 04:08:55,484 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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) [2022-04-08 04:08:55,484 INFO L87 Difference]: Start difference. First operand 45 states. Second operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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) [2022-04-08 04:08:55,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:55,485 INFO L93 Difference]: Finished difference Result 45 states and 48 transitions. [2022-04-08 04:08:55,485 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-04-08 04:08:55,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:55,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:55,485 INFO L74 IsIncluded]: Start isIncluded. First operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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 45 states. [2022-04-08 04:08:55,485 INFO L87 Difference]: Start difference. First operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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 45 states. [2022-04-08 04:08:55,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:08:55,486 INFO L93 Difference]: Finished difference Result 45 states and 48 transitions. [2022-04-08 04:08:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-04-08 04:08:55,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:08:55,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:08:55,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:08:55,486 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:08:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 40 states have (on average 1.1) internal successors, (44), 40 states have internal predecessors, (44), 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) [2022-04-08 04:08:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 48 transitions. [2022-04-08 04:08:55,487 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 48 transitions. Word has length 41 [2022-04-08 04:08:55,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:08:55,487 INFO L478 AbstractCegarLoop]: Abstraction has 45 states and 48 transitions. [2022-04-08 04:08:55,487 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.176470588235294) internal successors, (37), 16 states have internal predecessors, (37), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:08:55,487 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 48 transitions. [2022-04-08 04:08:55,518 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:08:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2022-04-08 04:08:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-08 04:08:55,518 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:08:55,518 INFO L499 BasicCegarLoop]: trace histogram [16, 14, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:08:55,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-08 04:08:55,731 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:08:55,731 INFO L403 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:08:55,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:08:55,732 INFO L85 PathProgramCache]: Analyzing trace with hash -2029859697, now seen corresponding path program 29 times [2022-04-08 04:08:55,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:08:55,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [914793844] [2022-04-08 04:08:59,777 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:08:59,819 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:03,939 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:09:04,048 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:04,050 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:04,052 INFO L85 PathProgramCache]: Analyzing trace with hash -767649361, now seen corresponding path program 1 times [2022-04-08 04:09:04,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:04,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094133680] [2022-04-08 04:09:04,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:04,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:04,058 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:04,062 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:04,062 INFO L85 PathProgramCache]: Analyzing trace with hash -2029859697, now seen corresponding path program 30 times [2022-04-08 04:09:04,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:04,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202815233] [2022-04-08 04:09:04,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:04,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:04,223 INFO L290 TraceCheckUtils]: 0: Hoare triple {6210#(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(10, 2);call #Ultimate.allocInit(12, 3); {6190#true} is VALID [2022-04-08 04:09:04,223 INFO L290 TraceCheckUtils]: 1: Hoare triple {6190#true} assume true; {6190#true} is VALID [2022-04-08 04:09:04,223 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6190#true} {6190#true} #41#return; {6190#true} is VALID [2022-04-08 04:09:04,223 INFO L272 TraceCheckUtils]: 0: Hoare triple {6190#true} call ULTIMATE.init(); {6210#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:04,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {6210#(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(10, 2);call #Ultimate.allocInit(12, 3); {6190#true} is VALID [2022-04-08 04:09:04,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {6190#true} assume true; {6190#true} is VALID [2022-04-08 04:09:04,224 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6190#true} {6190#true} #41#return; {6190#true} is VALID [2022-04-08 04:09:04,224 INFO L272 TraceCheckUtils]: 4: Hoare triple {6190#true} call #t~ret4 := main(); {6190#true} is VALID [2022-04-08 04:09:04,224 INFO L290 TraceCheckUtils]: 5: Hoare triple {6190#true} ~x~0 := 0;~y~0 := 500000; {6195#(= main_~x~0 0)} is VALID [2022-04-08 04:09:04,224 INFO L290 TraceCheckUtils]: 6: Hoare triple {6195#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {6195#(= main_~x~0 0)} is VALID [2022-04-08 04:09:04,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {6195#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6196#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:04,225 INFO L290 TraceCheckUtils]: 8: Hoare triple {6196#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {6196#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:04,225 INFO L290 TraceCheckUtils]: 9: Hoare triple {6196#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6197#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:04,226 INFO L290 TraceCheckUtils]: 10: Hoare triple {6197#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {6197#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:04,226 INFO L290 TraceCheckUtils]: 11: Hoare triple {6197#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6198#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:04,226 INFO L290 TraceCheckUtils]: 12: Hoare triple {6198#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {6198#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:04,227 INFO L290 TraceCheckUtils]: 13: Hoare triple {6198#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6199#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:04,227 INFO L290 TraceCheckUtils]: 14: Hoare triple {6199#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {6199#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:04,227 INFO L290 TraceCheckUtils]: 15: Hoare triple {6199#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6200#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:04,227 INFO L290 TraceCheckUtils]: 16: Hoare triple {6200#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {6200#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:04,228 INFO L290 TraceCheckUtils]: 17: Hoare triple {6200#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6201#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:04,228 INFO L290 TraceCheckUtils]: 18: Hoare triple {6201#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {6201#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:04,228 INFO L290 TraceCheckUtils]: 19: Hoare triple {6201#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6202#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:04,229 INFO L290 TraceCheckUtils]: 20: Hoare triple {6202#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {6202#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:04,229 INFO L290 TraceCheckUtils]: 21: Hoare triple {6202#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6203#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:04,229 INFO L290 TraceCheckUtils]: 22: Hoare triple {6203#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {6203#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:04,230 INFO L290 TraceCheckUtils]: 23: Hoare triple {6203#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6204#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:04,230 INFO L290 TraceCheckUtils]: 24: Hoare triple {6204#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {6204#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:04,230 INFO L290 TraceCheckUtils]: 25: Hoare triple {6204#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6205#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:04,231 INFO L290 TraceCheckUtils]: 26: Hoare triple {6205#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {6205#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:04,231 INFO L290 TraceCheckUtils]: 27: Hoare triple {6205#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6206#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:04,231 INFO L290 TraceCheckUtils]: 28: Hoare triple {6206#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {6206#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:04,232 INFO L290 TraceCheckUtils]: 29: Hoare triple {6206#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6207#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:04,232 INFO L290 TraceCheckUtils]: 30: Hoare triple {6207#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {6207#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:04,232 INFO L290 TraceCheckUtils]: 31: Hoare triple {6207#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6208#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:04,233 INFO L290 TraceCheckUtils]: 32: Hoare triple {6208#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {6208#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:04,233 INFO L290 TraceCheckUtils]: 33: Hoare triple {6208#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6209#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:04,233 INFO L290 TraceCheckUtils]: 34: Hoare triple {6209#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {6209#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 35: Hoare triple {6209#(<= main_~x~0 14)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 36: Hoare triple {6191#false} assume !!(~x~0 < 1000000); {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {6191#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 38: Hoare triple {6191#false} assume !(~x~0 < 1000000); {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L272 TraceCheckUtils]: 39: Hoare triple {6191#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 40: Hoare triple {6191#false} ~cond := #in~cond; {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 41: Hoare triple {6191#false} assume 0 == ~cond; {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L290 TraceCheckUtils]: 42: Hoare triple {6191#false} assume !false; {6191#false} is VALID [2022-04-08 04:09:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 45 proven. 210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:04,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:04,234 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202815233] [2022-04-08 04:09:04,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202815233] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:04,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978508831] [2022-04-08 04:09:04,235 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:04,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:04,235 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:04,243 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:04,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-08 04:09:04,334 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:04,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:04,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:04,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:04,634 INFO L272 TraceCheckUtils]: 0: Hoare triple {6190#true} call ULTIMATE.init(); {6190#true} is VALID [2022-04-08 04:09:04,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {6190#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(10, 2);call #Ultimate.allocInit(12, 3); {6190#true} is VALID [2022-04-08 04:09:04,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {6190#true} assume true; {6190#true} is VALID [2022-04-08 04:09:04,635 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6190#true} {6190#true} #41#return; {6190#true} is VALID [2022-04-08 04:09:04,635 INFO L272 TraceCheckUtils]: 4: Hoare triple {6190#true} call #t~ret4 := main(); {6190#true} is VALID [2022-04-08 04:09:04,635 INFO L290 TraceCheckUtils]: 5: Hoare triple {6190#true} ~x~0 := 0;~y~0 := 500000; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,635 INFO L290 TraceCheckUtils]: 6: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,635 INFO L290 TraceCheckUtils]: 7: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,636 INFO L290 TraceCheckUtils]: 8: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,636 INFO L290 TraceCheckUtils]: 9: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,636 INFO L290 TraceCheckUtils]: 10: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,636 INFO L290 TraceCheckUtils]: 11: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,637 INFO L290 TraceCheckUtils]: 13: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,637 INFO L290 TraceCheckUtils]: 14: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,637 INFO L290 TraceCheckUtils]: 15: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,638 INFO L290 TraceCheckUtils]: 16: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,638 INFO L290 TraceCheckUtils]: 17: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,638 INFO L290 TraceCheckUtils]: 18: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,638 INFO L290 TraceCheckUtils]: 19: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,639 INFO L290 TraceCheckUtils]: 20: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,639 INFO L290 TraceCheckUtils]: 21: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,639 INFO L290 TraceCheckUtils]: 22: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,639 INFO L290 TraceCheckUtils]: 23: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,640 INFO L290 TraceCheckUtils]: 24: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,640 INFO L290 TraceCheckUtils]: 25: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,640 INFO L290 TraceCheckUtils]: 26: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,640 INFO L290 TraceCheckUtils]: 27: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,641 INFO L290 TraceCheckUtils]: 28: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,641 INFO L290 TraceCheckUtils]: 29: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,641 INFO L290 TraceCheckUtils]: 30: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,641 INFO L290 TraceCheckUtils]: 31: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,642 INFO L290 TraceCheckUtils]: 32: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,642 INFO L290 TraceCheckUtils]: 33: Hoare triple {6229#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,642 INFO L290 TraceCheckUtils]: 34: Hoare triple {6229#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {6229#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:04,643 INFO L290 TraceCheckUtils]: 35: Hoare triple {6229#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6320#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:04,643 INFO L290 TraceCheckUtils]: 36: Hoare triple {6320#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {6320#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:04,643 INFO L290 TraceCheckUtils]: 37: Hoare triple {6320#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6327#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:04,644 INFO L290 TraceCheckUtils]: 38: Hoare triple {6327#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {6331#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:04,644 INFO L272 TraceCheckUtils]: 39: Hoare triple {6331#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6335#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:04,645 INFO L290 TraceCheckUtils]: 40: Hoare triple {6335#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {6339#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:04,645 INFO L290 TraceCheckUtils]: 41: Hoare triple {6339#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {6191#false} is VALID [2022-04-08 04:09:04,645 INFO L290 TraceCheckUtils]: 42: Hoare triple {6191#false} assume !false; {6191#false} is VALID [2022-04-08 04:09:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-04-08 04:09:04,646 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:04,872 INFO L290 TraceCheckUtils]: 42: Hoare triple {6191#false} assume !false; {6191#false} is VALID [2022-04-08 04:09:04,873 INFO L290 TraceCheckUtils]: 41: Hoare triple {6339#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {6191#false} is VALID [2022-04-08 04:09:04,873 INFO L290 TraceCheckUtils]: 40: Hoare triple {6335#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {6339#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:04,874 INFO L272 TraceCheckUtils]: 39: Hoare triple {6355#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6335#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:04,874 INFO L290 TraceCheckUtils]: 38: Hoare triple {6359#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {6355#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:04,875 INFO L290 TraceCheckUtils]: 37: Hoare triple {6363#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6359#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:04,875 INFO L290 TraceCheckUtils]: 36: Hoare triple {6363#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {6363#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:04,876 INFO L290 TraceCheckUtils]: 35: Hoare triple {6370#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6363#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:04,876 INFO L290 TraceCheckUtils]: 34: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,876 INFO L290 TraceCheckUtils]: 33: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,876 INFO L290 TraceCheckUtils]: 32: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,877 INFO L290 TraceCheckUtils]: 31: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,877 INFO L290 TraceCheckUtils]: 30: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,877 INFO L290 TraceCheckUtils]: 29: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,877 INFO L290 TraceCheckUtils]: 28: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,878 INFO L290 TraceCheckUtils]: 27: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,878 INFO L290 TraceCheckUtils]: 26: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,878 INFO L290 TraceCheckUtils]: 25: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,879 INFO L290 TraceCheckUtils]: 24: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,879 INFO L290 TraceCheckUtils]: 23: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,879 INFO L290 TraceCheckUtils]: 22: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,879 INFO L290 TraceCheckUtils]: 21: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,880 INFO L290 TraceCheckUtils]: 20: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,880 INFO L290 TraceCheckUtils]: 19: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,880 INFO L290 TraceCheckUtils]: 18: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,880 INFO L290 TraceCheckUtils]: 17: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,881 INFO L290 TraceCheckUtils]: 16: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,881 INFO L290 TraceCheckUtils]: 15: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,881 INFO L290 TraceCheckUtils]: 14: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,881 INFO L290 TraceCheckUtils]: 13: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,882 INFO L290 TraceCheckUtils]: 11: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,882 INFO L290 TraceCheckUtils]: 10: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,882 INFO L290 TraceCheckUtils]: 9: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,883 INFO L290 TraceCheckUtils]: 8: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {6370#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,883 INFO L290 TraceCheckUtils]: 6: Hoare triple {6370#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,884 INFO L290 TraceCheckUtils]: 5: Hoare triple {6190#true} ~x~0 := 0;~y~0 := 500000; {6370#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:04,884 INFO L272 TraceCheckUtils]: 4: Hoare triple {6190#true} call #t~ret4 := main(); {6190#true} is VALID [2022-04-08 04:09:04,884 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6190#true} {6190#true} #41#return; {6190#true} is VALID [2022-04-08 04:09:04,884 INFO L290 TraceCheckUtils]: 2: Hoare triple {6190#true} assume true; {6190#true} is VALID [2022-04-08 04:09:04,884 INFO L290 TraceCheckUtils]: 1: Hoare triple {6190#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(10, 2);call #Ultimate.allocInit(12, 3); {6190#true} is VALID [2022-04-08 04:09:04,884 INFO L272 TraceCheckUtils]: 0: Hoare triple {6190#true} call ULTIMATE.init(); {6190#true} is VALID [2022-04-08 04:09:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-04-08 04:09:04,884 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [978508831] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:04,884 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:04,884 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 8, 8] total 28 [2022-04-08 04:09:04,885 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:04,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [914793844] [2022-04-08 04:09:04,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [914793844] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:04,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:04,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2022-04-08 04:09:04,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590531274] [2022-04-08 04:09:04,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:04,885 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 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 43 [2022-04-08 04:09:04,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:04,885 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:04,912 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:04,912 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-04-08 04:09:04,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:04,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-04-08 04:09:04,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=178, Invalid=578, Unknown=0, NotChecked=0, Total=756 [2022-04-08 04:09:04,913 INFO L87 Difference]: Start difference. First operand 45 states and 48 transitions. Second operand has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:05,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:05,241 INFO L93 Difference]: Finished difference Result 56 states and 62 transitions. [2022-04-08 04:09:05,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-04-08 04:09:05,242 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 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 43 [2022-04-08 04:09:05,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 53 transitions. [2022-04-08 04:09:05,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 53 transitions. [2022-04-08 04:09:05,243 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 53 transitions. [2022-04-08 04:09:05,278 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:05,279 INFO L225 Difference]: With dead ends: 56 [2022-04-08 04:09:05,279 INFO L226 Difference]: Without dead ends: 47 [2022-04-08 04:09:05,279 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 77 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 338 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=448, Invalid=1358, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 04:09:05,280 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 23 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:05,280 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [23 Valid, 24 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:09:05,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-04-08 04:09:05,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2022-04-08 04:09:05,317 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:05,317 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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) [2022-04-08 04:09:05,318 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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) [2022-04-08 04:09:05,318 INFO L87 Difference]: Start difference. First operand 47 states. Second operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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) [2022-04-08 04:09:05,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:05,325 INFO L93 Difference]: Finished difference Result 47 states and 50 transitions. [2022-04-08 04:09:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-04-08 04:09:05,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:05,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:05,325 INFO L74 IsIncluded]: Start isIncluded. First operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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 47 states. [2022-04-08 04:09:05,326 INFO L87 Difference]: Start difference. First operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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 47 states. [2022-04-08 04:09:05,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:05,326 INFO L93 Difference]: Finished difference Result 47 states and 50 transitions. [2022-04-08 04:09:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-04-08 04:09:05,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:05,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:05,326 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:05,326 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 42 states have (on average 1.0952380952380953) internal successors, (46), 42 states have internal predecessors, (46), 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) [2022-04-08 04:09:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 50 transitions. [2022-04-08 04:09:05,327 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 50 transitions. Word has length 43 [2022-04-08 04:09:05,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:05,327 INFO L478 AbstractCegarLoop]: Abstraction has 47 states and 50 transitions. [2022-04-08 04:09:05,327 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.1666666666666665) internal successors, (39), 17 states have internal predecessors, (39), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:05,327 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 47 states and 50 transitions. [2022-04-08 04:09:05,353 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-04-08 04:09:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-04-08 04:09:05,353 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:05,353 INFO L499 BasicCegarLoop]: trace histogram [17, 15, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:05,369 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:05,569 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:05,569 INFO L403 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:05,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:05,570 INFO L85 PathProgramCache]: Analyzing trace with hash 716048364, now seen corresponding path program 31 times [2022-04-08 04:09:05,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:05,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1310658790] [2022-04-08 04:09:05,628 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:05,783 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:05,783 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:05,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1281882799, now seen corresponding path program 1 times [2022-04-08 04:09:05,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:05,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775862351] [2022-04-08 04:09:05,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:05,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:05,791 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:05,793 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:05,794 INFO L85 PathProgramCache]: Analyzing trace with hash 716048364, now seen corresponding path program 32 times [2022-04-08 04:09:05,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:05,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763020398] [2022-04-08 04:09:05,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:05,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:06,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:06,047 INFO L290 TraceCheckUtils]: 0: Hoare triple {6829#(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(10, 2);call #Ultimate.allocInit(12, 3); {6808#true} is VALID [2022-04-08 04:09:06,047 INFO L290 TraceCheckUtils]: 1: Hoare triple {6808#true} assume true; {6808#true} is VALID [2022-04-08 04:09:06,047 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6808#true} {6808#true} #41#return; {6808#true} is VALID [2022-04-08 04:09:06,048 INFO L272 TraceCheckUtils]: 0: Hoare triple {6808#true} call ULTIMATE.init(); {6829#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:06,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {6829#(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(10, 2);call #Ultimate.allocInit(12, 3); {6808#true} is VALID [2022-04-08 04:09:06,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {6808#true} assume true; {6808#true} is VALID [2022-04-08 04:09:06,048 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6808#true} {6808#true} #41#return; {6808#true} is VALID [2022-04-08 04:09:06,048 INFO L272 TraceCheckUtils]: 4: Hoare triple {6808#true} call #t~ret4 := main(); {6808#true} is VALID [2022-04-08 04:09:06,048 INFO L290 TraceCheckUtils]: 5: Hoare triple {6808#true} ~x~0 := 0;~y~0 := 500000; {6813#(= main_~x~0 0)} is VALID [2022-04-08 04:09:06,048 INFO L290 TraceCheckUtils]: 6: Hoare triple {6813#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {6813#(= main_~x~0 0)} is VALID [2022-04-08 04:09:06,049 INFO L290 TraceCheckUtils]: 7: Hoare triple {6813#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6814#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:06,049 INFO L290 TraceCheckUtils]: 8: Hoare triple {6814#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {6814#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:06,049 INFO L290 TraceCheckUtils]: 9: Hoare triple {6814#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6815#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:06,049 INFO L290 TraceCheckUtils]: 10: Hoare triple {6815#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {6815#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:06,050 INFO L290 TraceCheckUtils]: 11: Hoare triple {6815#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6816#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:06,050 INFO L290 TraceCheckUtils]: 12: Hoare triple {6816#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {6816#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:06,050 INFO L290 TraceCheckUtils]: 13: Hoare triple {6816#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6817#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:06,050 INFO L290 TraceCheckUtils]: 14: Hoare triple {6817#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {6817#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:06,051 INFO L290 TraceCheckUtils]: 15: Hoare triple {6817#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6818#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:06,051 INFO L290 TraceCheckUtils]: 16: Hoare triple {6818#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {6818#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:06,051 INFO L290 TraceCheckUtils]: 17: Hoare triple {6818#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6819#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:06,051 INFO L290 TraceCheckUtils]: 18: Hoare triple {6819#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {6819#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:06,052 INFO L290 TraceCheckUtils]: 19: Hoare triple {6819#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6820#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:06,052 INFO L290 TraceCheckUtils]: 20: Hoare triple {6820#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {6820#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:06,052 INFO L290 TraceCheckUtils]: 21: Hoare triple {6820#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6821#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:06,053 INFO L290 TraceCheckUtils]: 22: Hoare triple {6821#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {6821#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:06,053 INFO L290 TraceCheckUtils]: 23: Hoare triple {6821#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6822#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:06,053 INFO L290 TraceCheckUtils]: 24: Hoare triple {6822#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {6822#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:06,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {6822#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6823#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:06,054 INFO L290 TraceCheckUtils]: 26: Hoare triple {6823#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {6823#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:06,054 INFO L290 TraceCheckUtils]: 27: Hoare triple {6823#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6824#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:06,066 INFO L290 TraceCheckUtils]: 28: Hoare triple {6824#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {6824#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:06,072 INFO L290 TraceCheckUtils]: 29: Hoare triple {6824#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6825#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:06,072 INFO L290 TraceCheckUtils]: 30: Hoare triple {6825#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {6825#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:06,072 INFO L290 TraceCheckUtils]: 31: Hoare triple {6825#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6826#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:06,073 INFO L290 TraceCheckUtils]: 32: Hoare triple {6826#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {6826#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:06,073 INFO L290 TraceCheckUtils]: 33: Hoare triple {6826#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6827#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:06,073 INFO L290 TraceCheckUtils]: 34: Hoare triple {6827#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {6827#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:06,073 INFO L290 TraceCheckUtils]: 35: Hoare triple {6827#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6828#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 36: Hoare triple {6828#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {6828#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 37: Hoare triple {6828#(<= main_~x~0 15)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 38: Hoare triple {6809#false} assume !!(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 39: Hoare triple {6809#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 40: Hoare triple {6809#false} assume !(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L272 TraceCheckUtils]: 41: Hoare triple {6809#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 42: Hoare triple {6809#false} ~cond := #in~cond; {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 43: Hoare triple {6809#false} assume 0 == ~cond; {6809#false} is VALID [2022-04-08 04:09:06,074 INFO L290 TraceCheckUtils]: 44: Hoare triple {6809#false} assume !false; {6809#false} is VALID [2022-04-08 04:09:06,075 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 48 proven. 240 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:06,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:06,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763020398] [2022-04-08 04:09:06,075 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763020398] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:06,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060744378] [2022-04-08 04:09:06,075 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:06,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:06,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:06,086 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:06,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-08 04:09:06,120 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:06,120 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:06,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 17 conjunts are in the unsatisfiable core [2022-04-08 04:09:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:06,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:06,283 INFO L272 TraceCheckUtils]: 0: Hoare triple {6808#true} call ULTIMATE.init(); {6808#true} is VALID [2022-04-08 04:09:06,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {6808#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(10, 2);call #Ultimate.allocInit(12, 3); {6808#true} is VALID [2022-04-08 04:09:06,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {6808#true} assume true; {6808#true} is VALID [2022-04-08 04:09:06,283 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6808#true} {6808#true} #41#return; {6808#true} is VALID [2022-04-08 04:09:06,283 INFO L272 TraceCheckUtils]: 4: Hoare triple {6808#true} call #t~ret4 := main(); {6808#true} is VALID [2022-04-08 04:09:06,283 INFO L290 TraceCheckUtils]: 5: Hoare triple {6808#true} ~x~0 := 0;~y~0 := 500000; {6848#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:06,284 INFO L290 TraceCheckUtils]: 6: Hoare triple {6848#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {6848#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:06,284 INFO L290 TraceCheckUtils]: 7: Hoare triple {6848#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6814#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:06,284 INFO L290 TraceCheckUtils]: 8: Hoare triple {6814#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {6814#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:06,285 INFO L290 TraceCheckUtils]: 9: Hoare triple {6814#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6815#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:06,285 INFO L290 TraceCheckUtils]: 10: Hoare triple {6815#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {6815#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:06,285 INFO L290 TraceCheckUtils]: 11: Hoare triple {6815#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6816#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:06,285 INFO L290 TraceCheckUtils]: 12: Hoare triple {6816#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {6816#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:06,286 INFO L290 TraceCheckUtils]: 13: Hoare triple {6816#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6817#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:06,286 INFO L290 TraceCheckUtils]: 14: Hoare triple {6817#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {6817#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:06,286 INFO L290 TraceCheckUtils]: 15: Hoare triple {6817#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6818#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:06,286 INFO L290 TraceCheckUtils]: 16: Hoare triple {6818#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {6818#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:06,287 INFO L290 TraceCheckUtils]: 17: Hoare triple {6818#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6819#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:06,287 INFO L290 TraceCheckUtils]: 18: Hoare triple {6819#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {6819#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:06,287 INFO L290 TraceCheckUtils]: 19: Hoare triple {6819#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6820#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:06,288 INFO L290 TraceCheckUtils]: 20: Hoare triple {6820#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {6820#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:06,288 INFO L290 TraceCheckUtils]: 21: Hoare triple {6820#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6821#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:06,288 INFO L290 TraceCheckUtils]: 22: Hoare triple {6821#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {6821#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:06,288 INFO L290 TraceCheckUtils]: 23: Hoare triple {6821#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6822#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:06,289 INFO L290 TraceCheckUtils]: 24: Hoare triple {6822#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {6822#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:06,289 INFO L290 TraceCheckUtils]: 25: Hoare triple {6822#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6823#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:06,289 INFO L290 TraceCheckUtils]: 26: Hoare triple {6823#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {6823#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:06,289 INFO L290 TraceCheckUtils]: 27: Hoare triple {6823#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6824#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:06,290 INFO L290 TraceCheckUtils]: 28: Hoare triple {6824#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {6824#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:06,290 INFO L290 TraceCheckUtils]: 29: Hoare triple {6824#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6825#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:06,290 INFO L290 TraceCheckUtils]: 30: Hoare triple {6825#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {6825#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:06,291 INFO L290 TraceCheckUtils]: 31: Hoare triple {6825#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6826#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:06,291 INFO L290 TraceCheckUtils]: 32: Hoare triple {6826#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {6826#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:06,291 INFO L290 TraceCheckUtils]: 33: Hoare triple {6826#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6827#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:06,291 INFO L290 TraceCheckUtils]: 34: Hoare triple {6827#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {6827#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 35: Hoare triple {6827#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6828#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {6828#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {6828#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 37: Hoare triple {6828#(<= main_~x~0 15)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 38: Hoare triple {6809#false} assume !!(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 39: Hoare triple {6809#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 40: Hoare triple {6809#false} assume !(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,292 INFO L272 TraceCheckUtils]: 41: Hoare triple {6809#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6809#false} is VALID [2022-04-08 04:09:06,292 INFO L290 TraceCheckUtils]: 42: Hoare triple {6809#false} ~cond := #in~cond; {6809#false} is VALID [2022-04-08 04:09:06,293 INFO L290 TraceCheckUtils]: 43: Hoare triple {6809#false} assume 0 == ~cond; {6809#false} is VALID [2022-04-08 04:09:06,293 INFO L290 TraceCheckUtils]: 44: Hoare triple {6809#false} assume !false; {6809#false} is VALID [2022-04-08 04:09:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 48 proven. 240 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:06,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:06,657 INFO L290 TraceCheckUtils]: 44: Hoare triple {6809#false} assume !false; {6809#false} is VALID [2022-04-08 04:09:06,657 INFO L290 TraceCheckUtils]: 43: Hoare triple {6809#false} assume 0 == ~cond; {6809#false} is VALID [2022-04-08 04:09:06,657 INFO L290 TraceCheckUtils]: 42: Hoare triple {6809#false} ~cond := #in~cond; {6809#false} is VALID [2022-04-08 04:09:06,657 INFO L272 TraceCheckUtils]: 41: Hoare triple {6809#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {6809#false} is VALID [2022-04-08 04:09:06,657 INFO L290 TraceCheckUtils]: 40: Hoare triple {6809#false} assume !(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,658 INFO L290 TraceCheckUtils]: 39: Hoare triple {6809#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,658 INFO L290 TraceCheckUtils]: 38: Hoare triple {6809#false} assume !!(~x~0 < 1000000); {6809#false} is VALID [2022-04-08 04:09:06,658 INFO L290 TraceCheckUtils]: 37: Hoare triple {6987#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {6809#false} is VALID [2022-04-08 04:09:06,658 INFO L290 TraceCheckUtils]: 36: Hoare triple {6987#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {6987#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:06,658 INFO L290 TraceCheckUtils]: 35: Hoare triple {6994#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6987#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:06,659 INFO L290 TraceCheckUtils]: 34: Hoare triple {6994#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {6994#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:06,659 INFO L290 TraceCheckUtils]: 33: Hoare triple {7001#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {6994#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:06,659 INFO L290 TraceCheckUtils]: 32: Hoare triple {7001#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {7001#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:06,660 INFO L290 TraceCheckUtils]: 31: Hoare triple {7008#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7001#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:06,660 INFO L290 TraceCheckUtils]: 30: Hoare triple {7008#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {7008#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:06,660 INFO L290 TraceCheckUtils]: 29: Hoare triple {7015#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7008#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:06,660 INFO L290 TraceCheckUtils]: 28: Hoare triple {7015#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {7015#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:06,661 INFO L290 TraceCheckUtils]: 27: Hoare triple {7022#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7015#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:06,661 INFO L290 TraceCheckUtils]: 26: Hoare triple {7022#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {7022#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:06,661 INFO L290 TraceCheckUtils]: 25: Hoare triple {7029#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7022#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:06,661 INFO L290 TraceCheckUtils]: 24: Hoare triple {7029#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {7029#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:06,662 INFO L290 TraceCheckUtils]: 23: Hoare triple {7036#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7029#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:06,662 INFO L290 TraceCheckUtils]: 22: Hoare triple {7036#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {7036#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:06,662 INFO L290 TraceCheckUtils]: 21: Hoare triple {7043#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7036#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:06,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {7043#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {7043#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:06,663 INFO L290 TraceCheckUtils]: 19: Hoare triple {7050#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7043#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:06,663 INFO L290 TraceCheckUtils]: 18: Hoare triple {7050#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {7050#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:06,663 INFO L290 TraceCheckUtils]: 17: Hoare triple {7057#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7050#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:06,664 INFO L290 TraceCheckUtils]: 16: Hoare triple {7057#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {7057#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:06,664 INFO L290 TraceCheckUtils]: 15: Hoare triple {7064#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7057#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:06,664 INFO L290 TraceCheckUtils]: 14: Hoare triple {7064#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {7064#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:06,665 INFO L290 TraceCheckUtils]: 13: Hoare triple {7071#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7064#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:06,665 INFO L290 TraceCheckUtils]: 12: Hoare triple {7071#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {7071#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:06,665 INFO L290 TraceCheckUtils]: 11: Hoare triple {7078#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7071#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:06,665 INFO L290 TraceCheckUtils]: 10: Hoare triple {7078#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {7078#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:06,666 INFO L290 TraceCheckUtils]: 9: Hoare triple {7085#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7078#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:06,666 INFO L290 TraceCheckUtils]: 8: Hoare triple {7085#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {7085#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:06,666 INFO L290 TraceCheckUtils]: 7: Hoare triple {7092#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7085#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:06,666 INFO L290 TraceCheckUtils]: 6: Hoare triple {7092#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {7092#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:06,667 INFO L290 TraceCheckUtils]: 5: Hoare triple {6808#true} ~x~0 := 0;~y~0 := 500000; {7092#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:06,667 INFO L272 TraceCheckUtils]: 4: Hoare triple {6808#true} call #t~ret4 := main(); {6808#true} is VALID [2022-04-08 04:09:06,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6808#true} {6808#true} #41#return; {6808#true} is VALID [2022-04-08 04:09:06,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {6808#true} assume true; {6808#true} is VALID [2022-04-08 04:09:06,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {6808#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(10, 2);call #Ultimate.allocInit(12, 3); {6808#true} is VALID [2022-04-08 04:09:06,667 INFO L272 TraceCheckUtils]: 0: Hoare triple {6808#true} call ULTIMATE.init(); {6808#true} is VALID [2022-04-08 04:09:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 48 proven. 240 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:06,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060744378] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:06,667 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:06,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18, 18] total 36 [2022-04-08 04:09:06,668 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:06,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1310658790] [2022-04-08 04:09:06,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1310658790] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:06,668 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:06,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-04-08 04:09:06,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332997495] [2022-04-08 04:09:06,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:06,668 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 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 45 [2022-04-08 04:09:06,668 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:06,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:06,703 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:06,703 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-08 04:09:06,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:06,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-08 04:09:06,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=597, Invalid=663, Unknown=0, NotChecked=0, Total=1260 [2022-04-08 04:09:06,704 INFO L87 Difference]: Start difference. First operand 47 states and 50 transitions. Second operand has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:07,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:07,020 INFO L93 Difference]: Finished difference Result 58 states and 64 transitions. [2022-04-08 04:09:07,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-08 04:09:07,020 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 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 45 [2022-04-08 04:09:07,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 55 transitions. [2022-04-08 04:09:07,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 55 transitions. [2022-04-08 04:09:07,021 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 55 transitions. [2022-04-08 04:09:07,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:07,048 INFO L225 Difference]: With dead ends: 58 [2022-04-08 04:09:07,048 INFO L226 Difference]: Without dead ends: 49 [2022-04-08 04:09:07,049 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1158, Invalid=1494, Unknown=0, NotChecked=0, Total=2652 [2022-04-08 04:09:07,049 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 24 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 34 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 [2022-04-08 04:09:07,049 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [24 Valid, 34 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:07,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2022-04-08 04:09:07,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2022-04-08 04:09:07,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:07,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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) [2022-04-08 04:09:07,084 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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) [2022-04-08 04:09:07,084 INFO L87 Difference]: Start difference. First operand 49 states. Second operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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) [2022-04-08 04:09:07,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:07,085 INFO L93 Difference]: Finished difference Result 49 states and 52 transitions. [2022-04-08 04:09:07,085 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-04-08 04:09:07,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:07,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:07,085 INFO L74 IsIncluded]: Start isIncluded. First operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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 49 states. [2022-04-08 04:09:07,085 INFO L87 Difference]: Start difference. First operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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 49 states. [2022-04-08 04:09:07,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:07,086 INFO L93 Difference]: Finished difference Result 49 states and 52 transitions. [2022-04-08 04:09:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-04-08 04:09:07,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:07,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:07,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:07,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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) [2022-04-08 04:09:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 52 transitions. [2022-04-08 04:09:07,087 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 52 transitions. Word has length 45 [2022-04-08 04:09:07,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:07,087 INFO L478 AbstractCegarLoop]: Abstraction has 49 states and 52 transitions. [2022-04-08 04:09:07,087 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.1578947368421053) internal successors, (41), 18 states have internal predecessors, (41), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:07,087 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 52 transitions. [2022-04-08 04:09:07,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:07,140 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-04-08 04:09:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-08 04:09:07,140 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:07,140 INFO L499 BasicCegarLoop]: trace histogram [18, 16, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:07,159 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:07,355 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34 [2022-04-08 04:09:07,356 INFO L403 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:07,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:07,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1871192055, now seen corresponding path program 33 times [2022-04-08 04:09:07,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:07,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2004567252] [2022-04-08 04:09:07,443 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:11,534 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:09:11,628 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:11,629 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:11,631 INFO L85 PathProgramCache]: Analyzing trace with hash -963552337, now seen corresponding path program 1 times [2022-04-08 04:09:11,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:11,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955327431] [2022-04-08 04:09:11,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:11,636 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:11,643 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:11,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1871192055, now seen corresponding path program 34 times [2022-04-08 04:09:11,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:11,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920010817] [2022-04-08 04:09:11,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:11,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:11,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {7482#(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(10, 2);call #Ultimate.allocInit(12, 3); {7460#true} is VALID [2022-04-08 04:09:11,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {7460#true} assume true; {7460#true} is VALID [2022-04-08 04:09:11,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7460#true} {7460#true} #41#return; {7460#true} is VALID [2022-04-08 04:09:11,845 INFO L272 TraceCheckUtils]: 0: Hoare triple {7460#true} call ULTIMATE.init(); {7482#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:11,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {7482#(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(10, 2);call #Ultimate.allocInit(12, 3); {7460#true} is VALID [2022-04-08 04:09:11,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {7460#true} assume true; {7460#true} is VALID [2022-04-08 04:09:11,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7460#true} {7460#true} #41#return; {7460#true} is VALID [2022-04-08 04:09:11,845 INFO L272 TraceCheckUtils]: 4: Hoare triple {7460#true} call #t~ret4 := main(); {7460#true} is VALID [2022-04-08 04:09:11,845 INFO L290 TraceCheckUtils]: 5: Hoare triple {7460#true} ~x~0 := 0;~y~0 := 500000; {7465#(= main_~x~0 0)} is VALID [2022-04-08 04:09:11,845 INFO L290 TraceCheckUtils]: 6: Hoare triple {7465#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {7465#(= main_~x~0 0)} is VALID [2022-04-08 04:09:11,845 INFO L290 TraceCheckUtils]: 7: Hoare triple {7465#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7466#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:11,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {7466#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {7466#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:11,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {7466#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7467#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:11,846 INFO L290 TraceCheckUtils]: 10: Hoare triple {7467#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {7467#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:11,847 INFO L290 TraceCheckUtils]: 11: Hoare triple {7467#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7468#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:11,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {7468#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {7468#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:11,847 INFO L290 TraceCheckUtils]: 13: Hoare triple {7468#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7469#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:11,847 INFO L290 TraceCheckUtils]: 14: Hoare triple {7469#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {7469#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:11,848 INFO L290 TraceCheckUtils]: 15: Hoare triple {7469#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7470#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:11,848 INFO L290 TraceCheckUtils]: 16: Hoare triple {7470#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {7470#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:11,848 INFO L290 TraceCheckUtils]: 17: Hoare triple {7470#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7471#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:11,848 INFO L290 TraceCheckUtils]: 18: Hoare triple {7471#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {7471#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:11,849 INFO L290 TraceCheckUtils]: 19: Hoare triple {7471#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7472#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:11,849 INFO L290 TraceCheckUtils]: 20: Hoare triple {7472#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {7472#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:11,849 INFO L290 TraceCheckUtils]: 21: Hoare triple {7472#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7473#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:11,850 INFO L290 TraceCheckUtils]: 22: Hoare triple {7473#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {7473#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:11,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {7473#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7474#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:11,850 INFO L290 TraceCheckUtils]: 24: Hoare triple {7474#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {7474#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:11,850 INFO L290 TraceCheckUtils]: 25: Hoare triple {7474#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7475#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:11,851 INFO L290 TraceCheckUtils]: 26: Hoare triple {7475#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {7475#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:11,851 INFO L290 TraceCheckUtils]: 27: Hoare triple {7475#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7476#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:11,851 INFO L290 TraceCheckUtils]: 28: Hoare triple {7476#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {7476#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:11,851 INFO L290 TraceCheckUtils]: 29: Hoare triple {7476#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7477#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:11,852 INFO L290 TraceCheckUtils]: 30: Hoare triple {7477#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {7477#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:11,852 INFO L290 TraceCheckUtils]: 31: Hoare triple {7477#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7478#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:11,852 INFO L290 TraceCheckUtils]: 32: Hoare triple {7478#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {7478#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:11,853 INFO L290 TraceCheckUtils]: 33: Hoare triple {7478#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7479#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:11,853 INFO L290 TraceCheckUtils]: 34: Hoare triple {7479#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {7479#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:11,853 INFO L290 TraceCheckUtils]: 35: Hoare triple {7479#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7480#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:11,853 INFO L290 TraceCheckUtils]: 36: Hoare triple {7480#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {7480#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 37: Hoare triple {7480#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7481#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 38: Hoare triple {7481#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {7481#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 39: Hoare triple {7481#(<= main_~x~0 16)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 40: Hoare triple {7461#false} assume !!(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 41: Hoare triple {7461#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:11,854 INFO L290 TraceCheckUtils]: 42: Hoare triple {7461#false} assume !(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:11,855 INFO L272 TraceCheckUtils]: 43: Hoare triple {7461#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {7461#false} is VALID [2022-04-08 04:09:11,855 INFO L290 TraceCheckUtils]: 44: Hoare triple {7461#false} ~cond := #in~cond; {7461#false} is VALID [2022-04-08 04:09:11,855 INFO L290 TraceCheckUtils]: 45: Hoare triple {7461#false} assume 0 == ~cond; {7461#false} is VALID [2022-04-08 04:09:11,855 INFO L290 TraceCheckUtils]: 46: Hoare triple {7461#false} assume !false; {7461#false} is VALID [2022-04-08 04:09:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 51 proven. 272 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:11,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:11,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920010817] [2022-04-08 04:09:11,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920010817] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:11,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213275346] [2022-04-08 04:09:11,855 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:09:11,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:11,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:11,856 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:11,857 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-08 04:09:11,893 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:09:11,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:11,894 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 18 conjunts are in the unsatisfiable core [2022-04-08 04:09:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:11,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:12,109 INFO L272 TraceCheckUtils]: 0: Hoare triple {7460#true} call ULTIMATE.init(); {7460#true} is VALID [2022-04-08 04:09:12,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {7460#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(10, 2);call #Ultimate.allocInit(12, 3); {7460#true} is VALID [2022-04-08 04:09:12,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {7460#true} assume true; {7460#true} is VALID [2022-04-08 04:09:12,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7460#true} {7460#true} #41#return; {7460#true} is VALID [2022-04-08 04:09:12,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {7460#true} call #t~ret4 := main(); {7460#true} is VALID [2022-04-08 04:09:12,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {7460#true} ~x~0 := 0;~y~0 := 500000; {7501#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:12,111 INFO L290 TraceCheckUtils]: 6: Hoare triple {7501#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {7501#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:12,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {7501#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7466#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:12,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {7466#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {7466#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:12,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {7466#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7467#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:12,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {7467#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {7467#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:12,113 INFO L290 TraceCheckUtils]: 11: Hoare triple {7467#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7468#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:12,114 INFO L290 TraceCheckUtils]: 12: Hoare triple {7468#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {7468#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:12,114 INFO L290 TraceCheckUtils]: 13: Hoare triple {7468#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7469#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:12,114 INFO L290 TraceCheckUtils]: 14: Hoare triple {7469#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {7469#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:12,115 INFO L290 TraceCheckUtils]: 15: Hoare triple {7469#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7470#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:12,115 INFO L290 TraceCheckUtils]: 16: Hoare triple {7470#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {7470#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:12,115 INFO L290 TraceCheckUtils]: 17: Hoare triple {7470#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7471#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:12,115 INFO L290 TraceCheckUtils]: 18: Hoare triple {7471#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {7471#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:12,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {7471#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7472#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:12,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {7472#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {7472#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:12,117 INFO L290 TraceCheckUtils]: 21: Hoare triple {7472#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7473#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:12,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {7473#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {7473#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:12,117 INFO L290 TraceCheckUtils]: 23: Hoare triple {7473#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7474#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:12,117 INFO L290 TraceCheckUtils]: 24: Hoare triple {7474#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {7474#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:12,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {7474#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7475#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:12,118 INFO L290 TraceCheckUtils]: 26: Hoare triple {7475#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {7475#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:12,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {7475#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7476#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:12,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {7476#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {7476#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:12,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {7476#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7477#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:12,119 INFO L290 TraceCheckUtils]: 30: Hoare triple {7477#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {7477#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:12,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {7477#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7478#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:12,120 INFO L290 TraceCheckUtils]: 32: Hoare triple {7478#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {7478#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:12,121 INFO L290 TraceCheckUtils]: 33: Hoare triple {7478#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7479#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:12,121 INFO L290 TraceCheckUtils]: 34: Hoare triple {7479#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {7479#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:12,121 INFO L290 TraceCheckUtils]: 35: Hoare triple {7479#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7480#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:12,121 INFO L290 TraceCheckUtils]: 36: Hoare triple {7480#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {7480#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:12,122 INFO L290 TraceCheckUtils]: 37: Hoare triple {7480#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7481#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:12,122 INFO L290 TraceCheckUtils]: 38: Hoare triple {7481#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {7481#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:12,122 INFO L290 TraceCheckUtils]: 39: Hoare triple {7481#(<= main_~x~0 16)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 40: Hoare triple {7461#false} assume !!(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 41: Hoare triple {7461#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 42: Hoare triple {7461#false} assume !(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L272 TraceCheckUtils]: 43: Hoare triple {7461#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 44: Hoare triple {7461#false} ~cond := #in~cond; {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 45: Hoare triple {7461#false} assume 0 == ~cond; {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L290 TraceCheckUtils]: 46: Hoare triple {7461#false} assume !false; {7461#false} is VALID [2022-04-08 04:09:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 51 proven. 272 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:12,123 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:12,683 INFO L290 TraceCheckUtils]: 46: Hoare triple {7461#false} assume !false; {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L290 TraceCheckUtils]: 45: Hoare triple {7461#false} assume 0 == ~cond; {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L290 TraceCheckUtils]: 44: Hoare triple {7461#false} ~cond := #in~cond; {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L272 TraceCheckUtils]: 43: Hoare triple {7461#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L290 TraceCheckUtils]: 42: Hoare triple {7461#false} assume !(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L290 TraceCheckUtils]: 41: Hoare triple {7461#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:12,692 INFO L290 TraceCheckUtils]: 40: Hoare triple {7461#false} assume !!(~x~0 < 1000000); {7461#false} is VALID [2022-04-08 04:09:12,693 INFO L290 TraceCheckUtils]: 39: Hoare triple {7646#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {7461#false} is VALID [2022-04-08 04:09:12,693 INFO L290 TraceCheckUtils]: 38: Hoare triple {7646#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {7646#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:12,694 INFO L290 TraceCheckUtils]: 37: Hoare triple {7653#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7646#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:12,694 INFO L290 TraceCheckUtils]: 36: Hoare triple {7653#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {7653#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:12,695 INFO L290 TraceCheckUtils]: 35: Hoare triple {7660#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7653#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:12,695 INFO L290 TraceCheckUtils]: 34: Hoare triple {7660#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {7660#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:12,695 INFO L290 TraceCheckUtils]: 33: Hoare triple {7667#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7660#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:12,696 INFO L290 TraceCheckUtils]: 32: Hoare triple {7667#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {7667#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:12,696 INFO L290 TraceCheckUtils]: 31: Hoare triple {7674#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7667#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:12,696 INFO L290 TraceCheckUtils]: 30: Hoare triple {7674#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {7674#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:12,697 INFO L290 TraceCheckUtils]: 29: Hoare triple {7681#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7674#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:12,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {7681#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {7681#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:12,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {7688#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7681#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:12,698 INFO L290 TraceCheckUtils]: 26: Hoare triple {7688#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {7688#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:12,698 INFO L290 TraceCheckUtils]: 25: Hoare triple {7695#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7688#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:12,698 INFO L290 TraceCheckUtils]: 24: Hoare triple {7695#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {7695#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:12,699 INFO L290 TraceCheckUtils]: 23: Hoare triple {7702#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7695#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:12,699 INFO L290 TraceCheckUtils]: 22: Hoare triple {7702#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {7702#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:12,699 INFO L290 TraceCheckUtils]: 21: Hoare triple {7709#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7702#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:12,700 INFO L290 TraceCheckUtils]: 20: Hoare triple {7709#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {7709#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:12,700 INFO L290 TraceCheckUtils]: 19: Hoare triple {7716#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7709#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:12,700 INFO L290 TraceCheckUtils]: 18: Hoare triple {7716#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {7716#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:12,701 INFO L290 TraceCheckUtils]: 17: Hoare triple {7723#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7716#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:12,701 INFO L290 TraceCheckUtils]: 16: Hoare triple {7723#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {7723#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:12,701 INFO L290 TraceCheckUtils]: 15: Hoare triple {7730#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7723#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:12,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {7730#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {7730#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:12,702 INFO L290 TraceCheckUtils]: 13: Hoare triple {7737#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7730#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:12,702 INFO L290 TraceCheckUtils]: 12: Hoare triple {7737#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {7737#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:12,703 INFO L290 TraceCheckUtils]: 11: Hoare triple {7744#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7737#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:12,703 INFO L290 TraceCheckUtils]: 10: Hoare triple {7744#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {7744#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:12,703 INFO L290 TraceCheckUtils]: 9: Hoare triple {7751#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7744#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:12,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {7751#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {7751#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:12,704 INFO L290 TraceCheckUtils]: 7: Hoare triple {7758#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {7751#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:12,704 INFO L290 TraceCheckUtils]: 6: Hoare triple {7758#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {7758#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:12,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {7460#true} ~x~0 := 0;~y~0 := 500000; {7758#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:12,705 INFO L272 TraceCheckUtils]: 4: Hoare triple {7460#true} call #t~ret4 := main(); {7460#true} is VALID [2022-04-08 04:09:12,705 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7460#true} {7460#true} #41#return; {7460#true} is VALID [2022-04-08 04:09:12,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {7460#true} assume true; {7460#true} is VALID [2022-04-08 04:09:12,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {7460#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(10, 2);call #Ultimate.allocInit(12, 3); {7460#true} is VALID [2022-04-08 04:09:12,705 INFO L272 TraceCheckUtils]: 0: Hoare triple {7460#true} call ULTIMATE.init(); {7460#true} is VALID [2022-04-08 04:09:12,705 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 51 proven. 272 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:12,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [213275346] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:12,705 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:12,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19, 19] total 38 [2022-04-08 04:09:12,706 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:12,706 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2004567252] [2022-04-08 04:09:12,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2004567252] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:12,706 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:12,706 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2022-04-08 04:09:12,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881693675] [2022-04-08 04:09:12,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:12,706 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 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 47 [2022-04-08 04:09:12,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:12,706 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:12,736 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:12,736 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-04-08 04:09:12,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:12,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-04-08 04:09:12,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=668, Invalid=738, Unknown=0, NotChecked=0, Total=1406 [2022-04-08 04:09:12,737 INFO L87 Difference]: Start difference. First operand 49 states and 52 transitions. Second operand has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:13,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:13,104 INFO L93 Difference]: Finished difference Result 60 states and 66 transitions. [2022-04-08 04:09:13,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-04-08 04:09:13,104 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 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 47 [2022-04-08 04:09:13,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:13,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 57 transitions. [2022-04-08 04:09:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 57 transitions. [2022-04-08 04:09:13,105 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 20 states and 57 transitions. [2022-04-08 04:09:13,145 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:13,146 INFO L225 Difference]: With dead ends: 60 [2022-04-08 04:09:13,146 INFO L226 Difference]: Without dead ends: 51 [2022-04-08 04:09:13,146 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=1298, Invalid=1672, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 04:09:13,147 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 25 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:13,147 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [25 Valid, 34 Invalid, 82 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:13,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-04-08 04:09:13,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2022-04-08 04:09:13,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:13,208 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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) [2022-04-08 04:09:13,208 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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) [2022-04-08 04:09:13,208 INFO L87 Difference]: Start difference. First operand 51 states. Second operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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) [2022-04-08 04:09:13,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:13,209 INFO L93 Difference]: Finished difference Result 51 states and 54 transitions. [2022-04-08 04:09:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2022-04-08 04:09:13,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:13,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:13,209 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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 51 states. [2022-04-08 04:09:13,209 INFO L87 Difference]: Start difference. First operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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 51 states. [2022-04-08 04:09:13,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:13,210 INFO L93 Difference]: Finished difference Result 51 states and 54 transitions. [2022-04-08 04:09:13,210 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2022-04-08 04:09:13,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:13,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:13,210 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:13,210 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 46 states have internal predecessors, (50), 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) [2022-04-08 04:09:13,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 54 transitions. [2022-04-08 04:09:13,210 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 54 transitions. Word has length 47 [2022-04-08 04:09:13,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:13,211 INFO L478 AbstractCegarLoop]: Abstraction has 51 states and 54 transitions. [2022-04-08 04:09:13,211 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.15) internal successors, (43), 19 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:13,211 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 54 transitions. [2022-04-08 04:09:13,242 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2022-04-08 04:09:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-04-08 04:09:13,242 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:13,242 INFO L499 BasicCegarLoop]: trace histogram [19, 17, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:13,261 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2022-04-08 04:09:13,451 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2022-04-08 04:09:13,452 INFO L403 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:13,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:13,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1423170330, now seen corresponding path program 35 times [2022-04-08 04:09:13,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:13,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1054065172] [2022-04-08 04:09:13,556 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:13,755 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:13,757 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:13,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1085979823, now seen corresponding path program 1 times [2022-04-08 04:09:13,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:13,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829099660] [2022-04-08 04:09:13,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:13,766 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:13,769 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:13,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1423170330, now seen corresponding path program 36 times [2022-04-08 04:09:13,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:13,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982809718] [2022-04-08 04:09:13,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:13,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:13,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {8163#(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(10, 2);call #Ultimate.allocInit(12, 3); {8140#true} is VALID [2022-04-08 04:09:13,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {8140#true} assume true; {8140#true} is VALID [2022-04-08 04:09:13,983 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8140#true} {8140#true} #41#return; {8140#true} is VALID [2022-04-08 04:09:13,984 INFO L272 TraceCheckUtils]: 0: Hoare triple {8140#true} call ULTIMATE.init(); {8163#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:13,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {8163#(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(10, 2);call #Ultimate.allocInit(12, 3); {8140#true} is VALID [2022-04-08 04:09:13,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {8140#true} assume true; {8140#true} is VALID [2022-04-08 04:09:13,984 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8140#true} {8140#true} #41#return; {8140#true} is VALID [2022-04-08 04:09:13,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {8140#true} call #t~ret4 := main(); {8140#true} is VALID [2022-04-08 04:09:13,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {8140#true} ~x~0 := 0;~y~0 := 500000; {8145#(= main_~x~0 0)} is VALID [2022-04-08 04:09:13,984 INFO L290 TraceCheckUtils]: 6: Hoare triple {8145#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {8145#(= main_~x~0 0)} is VALID [2022-04-08 04:09:13,984 INFO L290 TraceCheckUtils]: 7: Hoare triple {8145#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8146#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:13,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {8146#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {8146#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:13,985 INFO L290 TraceCheckUtils]: 9: Hoare triple {8146#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8147#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:13,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {8147#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {8147#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:13,986 INFO L290 TraceCheckUtils]: 11: Hoare triple {8147#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8148#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:13,986 INFO L290 TraceCheckUtils]: 12: Hoare triple {8148#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {8148#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:13,986 INFO L290 TraceCheckUtils]: 13: Hoare triple {8148#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8149#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:13,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {8149#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {8149#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:13,987 INFO L290 TraceCheckUtils]: 15: Hoare triple {8149#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8150#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:13,987 INFO L290 TraceCheckUtils]: 16: Hoare triple {8150#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {8150#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:13,987 INFO L290 TraceCheckUtils]: 17: Hoare triple {8150#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8151#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:13,987 INFO L290 TraceCheckUtils]: 18: Hoare triple {8151#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {8151#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:13,988 INFO L290 TraceCheckUtils]: 19: Hoare triple {8151#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8152#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:13,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {8152#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {8152#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:13,988 INFO L290 TraceCheckUtils]: 21: Hoare triple {8152#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8153#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:13,989 INFO L290 TraceCheckUtils]: 22: Hoare triple {8153#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {8153#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:13,989 INFO L290 TraceCheckUtils]: 23: Hoare triple {8153#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8154#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:13,989 INFO L290 TraceCheckUtils]: 24: Hoare triple {8154#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {8154#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:13,989 INFO L290 TraceCheckUtils]: 25: Hoare triple {8154#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8155#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:13,990 INFO L290 TraceCheckUtils]: 26: Hoare triple {8155#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {8155#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:13,990 INFO L290 TraceCheckUtils]: 27: Hoare triple {8155#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8156#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:13,990 INFO L290 TraceCheckUtils]: 28: Hoare triple {8156#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {8156#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:13,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {8156#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8157#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:13,991 INFO L290 TraceCheckUtils]: 30: Hoare triple {8157#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {8157#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:13,991 INFO L290 TraceCheckUtils]: 31: Hoare triple {8157#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8158#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:13,991 INFO L290 TraceCheckUtils]: 32: Hoare triple {8158#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {8158#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:13,992 INFO L290 TraceCheckUtils]: 33: Hoare triple {8158#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8159#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:13,992 INFO L290 TraceCheckUtils]: 34: Hoare triple {8159#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {8159#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:13,992 INFO L290 TraceCheckUtils]: 35: Hoare triple {8159#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8160#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:13,992 INFO L290 TraceCheckUtils]: 36: Hoare triple {8160#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {8160#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:13,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {8160#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8161#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:13,993 INFO L290 TraceCheckUtils]: 38: Hoare triple {8161#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {8161#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:13,993 INFO L290 TraceCheckUtils]: 39: Hoare triple {8161#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8162#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:13,993 INFO L290 TraceCheckUtils]: 40: Hoare triple {8162#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {8162#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 41: Hoare triple {8162#(<= main_~x~0 17)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 42: Hoare triple {8141#false} assume !!(~x~0 < 1000000); {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 43: Hoare triple {8141#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 44: Hoare triple {8141#false} assume !(~x~0 < 1000000); {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L272 TraceCheckUtils]: 45: Hoare triple {8141#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 46: Hoare triple {8141#false} ~cond := #in~cond; {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 47: Hoare triple {8141#false} assume 0 == ~cond; {8141#false} is VALID [2022-04-08 04:09:13,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {8141#false} assume !false; {8141#false} is VALID [2022-04-08 04:09:13,995 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 54 proven. 306 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:13,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:13,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982809718] [2022-04-08 04:09:13,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982809718] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:13,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1296680859] [2022-04-08 04:09:13,995 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:13,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:13,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:13,996 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:13,998 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-08 04:09:14,029 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:14,029 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:14,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:14,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:14,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:14,294 INFO L272 TraceCheckUtils]: 0: Hoare triple {8140#true} call ULTIMATE.init(); {8140#true} is VALID [2022-04-08 04:09:14,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {8140#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(10, 2);call #Ultimate.allocInit(12, 3); {8140#true} is VALID [2022-04-08 04:09:14,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {8140#true} assume true; {8140#true} is VALID [2022-04-08 04:09:14,294 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8140#true} {8140#true} #41#return; {8140#true} is VALID [2022-04-08 04:09:14,294 INFO L272 TraceCheckUtils]: 4: Hoare triple {8140#true} call #t~ret4 := main(); {8140#true} is VALID [2022-04-08 04:09:14,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {8140#true} ~x~0 := 0;~y~0 := 500000; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,295 INFO L290 TraceCheckUtils]: 9: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,296 INFO L290 TraceCheckUtils]: 11: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,297 INFO L290 TraceCheckUtils]: 13: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,297 INFO L290 TraceCheckUtils]: 14: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,298 INFO L290 TraceCheckUtils]: 17: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,301 INFO L290 TraceCheckUtils]: 23: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,301 INFO L290 TraceCheckUtils]: 25: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,301 INFO L290 TraceCheckUtils]: 26: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,304 INFO L290 TraceCheckUtils]: 27: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,305 INFO L290 TraceCheckUtils]: 28: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,305 INFO L290 TraceCheckUtils]: 29: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,308 INFO L290 TraceCheckUtils]: 30: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,308 INFO L290 TraceCheckUtils]: 31: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,308 INFO L290 TraceCheckUtils]: 32: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,309 INFO L290 TraceCheckUtils]: 33: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,309 INFO L290 TraceCheckUtils]: 34: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,309 INFO L290 TraceCheckUtils]: 35: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,310 INFO L290 TraceCheckUtils]: 36: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,310 INFO L290 TraceCheckUtils]: 37: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,310 INFO L290 TraceCheckUtils]: 38: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,311 INFO L290 TraceCheckUtils]: 39: Hoare triple {8182#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,311 INFO L290 TraceCheckUtils]: 40: Hoare triple {8182#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {8182#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:14,311 INFO L290 TraceCheckUtils]: 41: Hoare triple {8182#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8291#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:14,312 INFO L290 TraceCheckUtils]: 42: Hoare triple {8291#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {8291#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:14,312 INFO L290 TraceCheckUtils]: 43: Hoare triple {8291#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8298#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:14,313 INFO L290 TraceCheckUtils]: 44: Hoare triple {8298#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {8302#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:14,313 INFO L272 TraceCheckUtils]: 45: Hoare triple {8302#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8306#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:14,314 INFO L290 TraceCheckUtils]: 46: Hoare triple {8306#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {8310#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:14,314 INFO L290 TraceCheckUtils]: 47: Hoare triple {8310#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {8141#false} is VALID [2022-04-08 04:09:14,314 INFO L290 TraceCheckUtils]: 48: Hoare triple {8141#false} assume !false; {8141#false} is VALID [2022-04-08 04:09:14,314 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-04-08 04:09:14,314 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:14,574 INFO L290 TraceCheckUtils]: 48: Hoare triple {8141#false} assume !false; {8141#false} is VALID [2022-04-08 04:09:14,574 INFO L290 TraceCheckUtils]: 47: Hoare triple {8310#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {8141#false} is VALID [2022-04-08 04:09:14,575 INFO L290 TraceCheckUtils]: 46: Hoare triple {8306#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {8310#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:14,575 INFO L272 TraceCheckUtils]: 45: Hoare triple {8326#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8306#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:14,576 INFO L290 TraceCheckUtils]: 44: Hoare triple {8330#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {8326#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:14,576 INFO L290 TraceCheckUtils]: 43: Hoare triple {8334#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8330#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:14,577 INFO L290 TraceCheckUtils]: 42: Hoare triple {8334#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {8334#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:14,577 INFO L290 TraceCheckUtils]: 41: Hoare triple {8341#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8334#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:14,577 INFO L290 TraceCheckUtils]: 40: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,578 INFO L290 TraceCheckUtils]: 39: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,578 INFO L290 TraceCheckUtils]: 38: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,591 INFO L290 TraceCheckUtils]: 37: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,592 INFO L290 TraceCheckUtils]: 36: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,592 INFO L290 TraceCheckUtils]: 35: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,592 INFO L290 TraceCheckUtils]: 34: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,592 INFO L290 TraceCheckUtils]: 33: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,593 INFO L290 TraceCheckUtils]: 30: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,593 INFO L290 TraceCheckUtils]: 29: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,594 INFO L290 TraceCheckUtils]: 28: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,594 INFO L290 TraceCheckUtils]: 27: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,594 INFO L290 TraceCheckUtils]: 26: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,595 INFO L290 TraceCheckUtils]: 25: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,595 INFO L290 TraceCheckUtils]: 24: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,596 INFO L290 TraceCheckUtils]: 23: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,596 INFO L290 TraceCheckUtils]: 22: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,596 INFO L290 TraceCheckUtils]: 21: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,596 INFO L290 TraceCheckUtils]: 20: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,597 INFO L290 TraceCheckUtils]: 19: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,597 INFO L290 TraceCheckUtils]: 18: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,597 INFO L290 TraceCheckUtils]: 17: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,597 INFO L290 TraceCheckUtils]: 16: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,598 INFO L290 TraceCheckUtils]: 15: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,598 INFO L290 TraceCheckUtils]: 14: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,598 INFO L290 TraceCheckUtils]: 13: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,599 INFO L290 TraceCheckUtils]: 11: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,600 INFO L290 TraceCheckUtils]: 8: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,600 INFO L290 TraceCheckUtils]: 7: Hoare triple {8341#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,600 INFO L290 TraceCheckUtils]: 6: Hoare triple {8341#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,601 INFO L290 TraceCheckUtils]: 5: Hoare triple {8140#true} ~x~0 := 0;~y~0 := 500000; {8341#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:14,601 INFO L272 TraceCheckUtils]: 4: Hoare triple {8140#true} call #t~ret4 := main(); {8140#true} is VALID [2022-04-08 04:09:14,601 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8140#true} {8140#true} #41#return; {8140#true} is VALID [2022-04-08 04:09:14,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {8140#true} assume true; {8140#true} is VALID [2022-04-08 04:09:14,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {8140#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(10, 2);call #Ultimate.allocInit(12, 3); {8140#true} is VALID [2022-04-08 04:09:14,601 INFO L272 TraceCheckUtils]: 0: Hoare triple {8140#true} call ULTIMATE.init(); {8140#true} is VALID [2022-04-08 04:09:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-04-08 04:09:14,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1296680859] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:14,601 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:14,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 8, 8] total 31 [2022-04-08 04:09:14,602 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:14,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1054065172] [2022-04-08 04:09:14,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1054065172] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:14,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:14,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2022-04-08 04:09:14,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542274906] [2022-04-08 04:09:14,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:14,602 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 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 49 [2022-04-08 04:09:14,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:14,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:14,637 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:14,637 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-04-08 04:09:14,637 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:14,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-04-08 04:09:14,637 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=698, Unknown=0, NotChecked=0, Total=930 [2022-04-08 04:09:14,638 INFO L87 Difference]: Start difference. First operand 51 states and 54 transitions. Second operand has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:14,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:14,954 INFO L93 Difference]: Finished difference Result 62 states and 68 transitions. [2022-04-08 04:09:14,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-08 04:09:14,954 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 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 49 [2022-04-08 04:09:14,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 59 transitions. [2022-04-08 04:09:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 59 transitions. [2022-04-08 04:09:14,973 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 59 transitions. [2022-04-08 04:09:14,999 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:14,999 INFO L225 Difference]: With dead ends: 62 [2022-04-08 04:09:14,999 INFO L226 Difference]: Without dead ends: 53 [2022-04-08 04:09:15,000 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 89 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 431 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=610, Invalid=1742, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 04:09:15,001 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 26 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:15,001 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [26 Valid, 29 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:09:15,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2022-04-08 04:09:15,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2022-04-08 04:09:15,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:15,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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) [2022-04-08 04:09:15,042 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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) [2022-04-08 04:09:15,042 INFO L87 Difference]: Start difference. First operand 53 states. Second operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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) [2022-04-08 04:09:15,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:15,043 INFO L93 Difference]: Finished difference Result 53 states and 56 transitions. [2022-04-08 04:09:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-04-08 04:09:15,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:15,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:15,043 INFO L74 IsIncluded]: Start isIncluded. First operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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 53 states. [2022-04-08 04:09:15,043 INFO L87 Difference]: Start difference. First operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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 53 states. [2022-04-08 04:09:15,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:15,044 INFO L93 Difference]: Finished difference Result 53 states and 56 transitions. [2022-04-08 04:09:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-04-08 04:09:15,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:15,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:15,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:15,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 48 states have (on average 1.0833333333333333) internal successors, (52), 48 states have internal predecessors, (52), 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) [2022-04-08 04:09:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 56 transitions. [2022-04-08 04:09:15,045 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 56 transitions. Word has length 49 [2022-04-08 04:09:15,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:15,045 INFO L478 AbstractCegarLoop]: Abstraction has 53 states and 56 transitions. [2022-04-08 04:09:15,045 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 2.142857142857143) internal successors, (45), 20 states have internal predecessors, (45), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:15,045 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 56 transitions. [2022-04-08 04:09:15,075 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-04-08 04:09:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-04-08 04:09:15,075 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:15,075 INFO L499 BasicCegarLoop]: trace histogram [20, 18, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:15,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-04-08 04:09:15,291 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38 [2022-04-08 04:09:15,291 INFO L403 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:15,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:15,291 INFO L85 PathProgramCache]: Analyzing trace with hash -371022205, now seen corresponding path program 37 times [2022-04-08 04:09:15,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:15,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1319766679] [2022-04-08 04:09:17,331 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:09:17,372 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:17,581 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:17,582 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:17,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1159455313, now seen corresponding path program 1 times [2022-04-08 04:09:17,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:17,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529342434] [2022-04-08 04:09:17,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:17,589 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:17,595 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:17,595 INFO L85 PathProgramCache]: Analyzing trace with hash -371022205, now seen corresponding path program 38 times [2022-04-08 04:09:17,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:17,595 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127667819] [2022-04-08 04:09:17,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:17,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:17,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:17,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:17,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {8863#(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(10, 2);call #Ultimate.allocInit(12, 3); {8839#true} is VALID [2022-04-08 04:09:17,797 INFO L290 TraceCheckUtils]: 1: Hoare triple {8839#true} assume true; {8839#true} is VALID [2022-04-08 04:09:17,797 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8839#true} {8839#true} #41#return; {8839#true} is VALID [2022-04-08 04:09:17,798 INFO L272 TraceCheckUtils]: 0: Hoare triple {8839#true} call ULTIMATE.init(); {8863#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:17,798 INFO L290 TraceCheckUtils]: 1: Hoare triple {8863#(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(10, 2);call #Ultimate.allocInit(12, 3); {8839#true} is VALID [2022-04-08 04:09:17,798 INFO L290 TraceCheckUtils]: 2: Hoare triple {8839#true} assume true; {8839#true} is VALID [2022-04-08 04:09:17,798 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8839#true} {8839#true} #41#return; {8839#true} is VALID [2022-04-08 04:09:17,798 INFO L272 TraceCheckUtils]: 4: Hoare triple {8839#true} call #t~ret4 := main(); {8839#true} is VALID [2022-04-08 04:09:17,798 INFO L290 TraceCheckUtils]: 5: Hoare triple {8839#true} ~x~0 := 0;~y~0 := 500000; {8844#(= main_~x~0 0)} is VALID [2022-04-08 04:09:17,798 INFO L290 TraceCheckUtils]: 6: Hoare triple {8844#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {8844#(= main_~x~0 0)} is VALID [2022-04-08 04:09:17,799 INFO L290 TraceCheckUtils]: 7: Hoare triple {8844#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8845#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:17,799 INFO L290 TraceCheckUtils]: 8: Hoare triple {8845#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {8845#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:17,799 INFO L290 TraceCheckUtils]: 9: Hoare triple {8845#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8846#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:17,799 INFO L290 TraceCheckUtils]: 10: Hoare triple {8846#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {8846#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:17,800 INFO L290 TraceCheckUtils]: 11: Hoare triple {8846#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8847#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:17,800 INFO L290 TraceCheckUtils]: 12: Hoare triple {8847#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {8847#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:17,800 INFO L290 TraceCheckUtils]: 13: Hoare triple {8847#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8848#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:17,801 INFO L290 TraceCheckUtils]: 14: Hoare triple {8848#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {8848#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:17,801 INFO L290 TraceCheckUtils]: 15: Hoare triple {8848#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8849#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:17,801 INFO L290 TraceCheckUtils]: 16: Hoare triple {8849#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {8849#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:17,802 INFO L290 TraceCheckUtils]: 17: Hoare triple {8849#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8850#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:17,802 INFO L290 TraceCheckUtils]: 18: Hoare triple {8850#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {8850#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:17,802 INFO L290 TraceCheckUtils]: 19: Hoare triple {8850#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8851#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:17,802 INFO L290 TraceCheckUtils]: 20: Hoare triple {8851#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {8851#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:17,803 INFO L290 TraceCheckUtils]: 21: Hoare triple {8851#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8852#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:17,803 INFO L290 TraceCheckUtils]: 22: Hoare triple {8852#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {8852#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:17,803 INFO L290 TraceCheckUtils]: 23: Hoare triple {8852#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8853#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:17,804 INFO L290 TraceCheckUtils]: 24: Hoare triple {8853#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {8853#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:17,804 INFO L290 TraceCheckUtils]: 25: Hoare triple {8853#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8854#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:17,804 INFO L290 TraceCheckUtils]: 26: Hoare triple {8854#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {8854#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:17,805 INFO L290 TraceCheckUtils]: 27: Hoare triple {8854#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8855#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:17,805 INFO L290 TraceCheckUtils]: 28: Hoare triple {8855#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {8855#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:17,805 INFO L290 TraceCheckUtils]: 29: Hoare triple {8855#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8856#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:17,805 INFO L290 TraceCheckUtils]: 30: Hoare triple {8856#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {8856#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:17,806 INFO L290 TraceCheckUtils]: 31: Hoare triple {8856#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8857#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:17,806 INFO L290 TraceCheckUtils]: 32: Hoare triple {8857#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {8857#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:17,806 INFO L290 TraceCheckUtils]: 33: Hoare triple {8857#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8858#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:17,807 INFO L290 TraceCheckUtils]: 34: Hoare triple {8858#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {8858#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:17,807 INFO L290 TraceCheckUtils]: 35: Hoare triple {8858#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8859#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:17,807 INFO L290 TraceCheckUtils]: 36: Hoare triple {8859#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {8859#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:17,808 INFO L290 TraceCheckUtils]: 37: Hoare triple {8859#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8860#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:17,808 INFO L290 TraceCheckUtils]: 38: Hoare triple {8860#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {8860#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:17,808 INFO L290 TraceCheckUtils]: 39: Hoare triple {8860#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8861#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:17,808 INFO L290 TraceCheckUtils]: 40: Hoare triple {8861#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {8861#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:17,809 INFO L290 TraceCheckUtils]: 41: Hoare triple {8861#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8862#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:17,809 INFO L290 TraceCheckUtils]: 42: Hoare triple {8862#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {8862#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:17,809 INFO L290 TraceCheckUtils]: 43: Hoare triple {8862#(<= main_~x~0 18)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 44: Hoare triple {8840#false} assume !!(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 45: Hoare triple {8840#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 46: Hoare triple {8840#false} assume !(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L272 TraceCheckUtils]: 47: Hoare triple {8840#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 48: Hoare triple {8840#false} ~cond := #in~cond; {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 49: Hoare triple {8840#false} assume 0 == ~cond; {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L290 TraceCheckUtils]: 50: Hoare triple {8840#false} assume !false; {8840#false} is VALID [2022-04-08 04:09:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 57 proven. 342 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:17,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:17,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127667819] [2022-04-08 04:09:17,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127667819] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:17,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [744745591] [2022-04-08 04:09:17,811 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:17,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:17,811 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:17,812 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:17,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-08 04:09:17,849 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:17,849 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:17,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 20 conjunts are in the unsatisfiable core [2022-04-08 04:09:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:17,861 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:18,116 INFO L272 TraceCheckUtils]: 0: Hoare triple {8839#true} call ULTIMATE.init(); {8839#true} is VALID [2022-04-08 04:09:18,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {8839#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(10, 2);call #Ultimate.allocInit(12, 3); {8839#true} is VALID [2022-04-08 04:09:18,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {8839#true} assume true; {8839#true} is VALID [2022-04-08 04:09:18,116 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8839#true} {8839#true} #41#return; {8839#true} is VALID [2022-04-08 04:09:18,116 INFO L272 TraceCheckUtils]: 4: Hoare triple {8839#true} call #t~ret4 := main(); {8839#true} is VALID [2022-04-08 04:09:18,117 INFO L290 TraceCheckUtils]: 5: Hoare triple {8839#true} ~x~0 := 0;~y~0 := 500000; {8882#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:18,117 INFO L290 TraceCheckUtils]: 6: Hoare triple {8882#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {8882#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:18,117 INFO L290 TraceCheckUtils]: 7: Hoare triple {8882#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8845#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:18,117 INFO L290 TraceCheckUtils]: 8: Hoare triple {8845#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {8845#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:18,118 INFO L290 TraceCheckUtils]: 9: Hoare triple {8845#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8846#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:18,118 INFO L290 TraceCheckUtils]: 10: Hoare triple {8846#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {8846#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:18,118 INFO L290 TraceCheckUtils]: 11: Hoare triple {8846#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8847#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:18,119 INFO L290 TraceCheckUtils]: 12: Hoare triple {8847#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {8847#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:18,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {8847#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8848#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:18,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {8848#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {8848#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:18,120 INFO L290 TraceCheckUtils]: 15: Hoare triple {8848#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8849#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:18,120 INFO L290 TraceCheckUtils]: 16: Hoare triple {8849#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {8849#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:18,120 INFO L290 TraceCheckUtils]: 17: Hoare triple {8849#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8850#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:18,120 INFO L290 TraceCheckUtils]: 18: Hoare triple {8850#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {8850#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:18,121 INFO L290 TraceCheckUtils]: 19: Hoare triple {8850#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8851#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:18,121 INFO L290 TraceCheckUtils]: 20: Hoare triple {8851#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {8851#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:18,121 INFO L290 TraceCheckUtils]: 21: Hoare triple {8851#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8852#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:18,122 INFO L290 TraceCheckUtils]: 22: Hoare triple {8852#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {8852#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:18,122 INFO L290 TraceCheckUtils]: 23: Hoare triple {8852#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8853#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:18,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {8853#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {8853#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:18,123 INFO L290 TraceCheckUtils]: 25: Hoare triple {8853#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8854#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:18,123 INFO L290 TraceCheckUtils]: 26: Hoare triple {8854#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {8854#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:18,123 INFO L290 TraceCheckUtils]: 27: Hoare triple {8854#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8855#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:18,123 INFO L290 TraceCheckUtils]: 28: Hoare triple {8855#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {8855#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:18,124 INFO L290 TraceCheckUtils]: 29: Hoare triple {8855#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8856#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:18,124 INFO L290 TraceCheckUtils]: 30: Hoare triple {8856#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {8856#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:18,124 INFO L290 TraceCheckUtils]: 31: Hoare triple {8856#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8857#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:18,125 INFO L290 TraceCheckUtils]: 32: Hoare triple {8857#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {8857#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:18,125 INFO L290 TraceCheckUtils]: 33: Hoare triple {8857#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8858#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:18,125 INFO L290 TraceCheckUtils]: 34: Hoare triple {8858#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {8858#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:18,126 INFO L290 TraceCheckUtils]: 35: Hoare triple {8858#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8859#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:18,126 INFO L290 TraceCheckUtils]: 36: Hoare triple {8859#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {8859#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:18,126 INFO L290 TraceCheckUtils]: 37: Hoare triple {8859#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8860#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:18,126 INFO L290 TraceCheckUtils]: 38: Hoare triple {8860#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {8860#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:18,127 INFO L290 TraceCheckUtils]: 39: Hoare triple {8860#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8861#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:18,127 INFO L290 TraceCheckUtils]: 40: Hoare triple {8861#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {8861#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:18,127 INFO L290 TraceCheckUtils]: 41: Hoare triple {8861#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {8862#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 42: Hoare triple {8862#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {8862#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 43: Hoare triple {8862#(<= main_~x~0 18)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 44: Hoare triple {8840#false} assume !!(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 45: Hoare triple {8840#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 46: Hoare triple {8840#false} assume !(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L272 TraceCheckUtils]: 47: Hoare triple {8840#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 48: Hoare triple {8840#false} ~cond := #in~cond; {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 49: Hoare triple {8840#false} assume 0 == ~cond; {8840#false} is VALID [2022-04-08 04:09:18,128 INFO L290 TraceCheckUtils]: 50: Hoare triple {8840#false} assume !false; {8840#false} is VALID [2022-04-08 04:09:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 57 proven. 342 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:18,129 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 50: Hoare triple {8840#false} assume !false; {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 49: Hoare triple {8840#false} assume 0 == ~cond; {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 48: Hoare triple {8840#false} ~cond := #in~cond; {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L272 TraceCheckUtils]: 47: Hoare triple {8840#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 46: Hoare triple {8840#false} assume !(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 45: Hoare triple {8840#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 44: Hoare triple {8840#false} assume !!(~x~0 < 1000000); {8840#false} is VALID [2022-04-08 04:09:18,686 INFO L290 TraceCheckUtils]: 43: Hoare triple {9039#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {8840#false} is VALID [2022-04-08 04:09:18,687 INFO L290 TraceCheckUtils]: 42: Hoare triple {9039#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {9039#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:18,687 INFO L290 TraceCheckUtils]: 41: Hoare triple {9046#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9039#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:18,687 INFO L290 TraceCheckUtils]: 40: Hoare triple {9046#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {9046#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:18,688 INFO L290 TraceCheckUtils]: 39: Hoare triple {9053#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9046#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:18,688 INFO L290 TraceCheckUtils]: 38: Hoare triple {9053#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {9053#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:18,688 INFO L290 TraceCheckUtils]: 37: Hoare triple {9060#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9053#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:18,689 INFO L290 TraceCheckUtils]: 36: Hoare triple {9060#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {9060#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:18,689 INFO L290 TraceCheckUtils]: 35: Hoare triple {9067#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9060#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:18,689 INFO L290 TraceCheckUtils]: 34: Hoare triple {9067#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {9067#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:18,689 INFO L290 TraceCheckUtils]: 33: Hoare triple {9074#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9067#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:18,690 INFO L290 TraceCheckUtils]: 32: Hoare triple {9074#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {9074#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:18,690 INFO L290 TraceCheckUtils]: 31: Hoare triple {9081#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9074#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:18,690 INFO L290 TraceCheckUtils]: 30: Hoare triple {9081#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {9081#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:18,691 INFO L290 TraceCheckUtils]: 29: Hoare triple {9088#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9081#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:18,691 INFO L290 TraceCheckUtils]: 28: Hoare triple {9088#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {9088#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:18,691 INFO L290 TraceCheckUtils]: 27: Hoare triple {9095#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9088#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:18,692 INFO L290 TraceCheckUtils]: 26: Hoare triple {9095#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {9095#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:18,692 INFO L290 TraceCheckUtils]: 25: Hoare triple {9102#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9095#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:18,692 INFO L290 TraceCheckUtils]: 24: Hoare triple {9102#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {9102#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:18,693 INFO L290 TraceCheckUtils]: 23: Hoare triple {9109#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9102#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:18,693 INFO L290 TraceCheckUtils]: 22: Hoare triple {9109#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {9109#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:18,693 INFO L290 TraceCheckUtils]: 21: Hoare triple {9116#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9109#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:18,693 INFO L290 TraceCheckUtils]: 20: Hoare triple {9116#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {9116#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:18,694 INFO L290 TraceCheckUtils]: 19: Hoare triple {9123#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9116#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:18,694 INFO L290 TraceCheckUtils]: 18: Hoare triple {9123#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {9123#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:18,694 INFO L290 TraceCheckUtils]: 17: Hoare triple {9130#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9123#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:18,695 INFO L290 TraceCheckUtils]: 16: Hoare triple {9130#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {9130#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:18,695 INFO L290 TraceCheckUtils]: 15: Hoare triple {9137#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9130#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:18,695 INFO L290 TraceCheckUtils]: 14: Hoare triple {9137#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {9137#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:18,696 INFO L290 TraceCheckUtils]: 13: Hoare triple {9144#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9137#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:18,696 INFO L290 TraceCheckUtils]: 12: Hoare triple {9144#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {9144#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:18,696 INFO L290 TraceCheckUtils]: 11: Hoare triple {9151#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9144#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:18,696 INFO L290 TraceCheckUtils]: 10: Hoare triple {9151#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {9151#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:18,697 INFO L290 TraceCheckUtils]: 9: Hoare triple {9158#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9151#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:18,697 INFO L290 TraceCheckUtils]: 8: Hoare triple {9158#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {9158#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:18,697 INFO L290 TraceCheckUtils]: 7: Hoare triple {9165#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9158#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:18,698 INFO L290 TraceCheckUtils]: 6: Hoare triple {9165#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {9165#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:18,698 INFO L290 TraceCheckUtils]: 5: Hoare triple {8839#true} ~x~0 := 0;~y~0 := 500000; {9165#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:18,698 INFO L272 TraceCheckUtils]: 4: Hoare triple {8839#true} call #t~ret4 := main(); {8839#true} is VALID [2022-04-08 04:09:18,698 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8839#true} {8839#true} #41#return; {8839#true} is VALID [2022-04-08 04:09:18,698 INFO L290 TraceCheckUtils]: 2: Hoare triple {8839#true} assume true; {8839#true} is VALID [2022-04-08 04:09:18,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {8839#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(10, 2);call #Ultimate.allocInit(12, 3); {8839#true} is VALID [2022-04-08 04:09:18,698 INFO L272 TraceCheckUtils]: 0: Hoare triple {8839#true} call ULTIMATE.init(); {8839#true} is VALID [2022-04-08 04:09:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 57 proven. 342 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:18,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [744745591] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:18,699 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:18,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 21, 21] total 42 [2022-04-08 04:09:18,700 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:18,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1319766679] [2022-04-08 04:09:18,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1319766679] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:18,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:18,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2022-04-08 04:09:18,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717519024] [2022-04-08 04:09:18,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:18,702 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 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 51 [2022-04-08 04:09:18,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:18,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:18,731 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:18,731 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-04-08 04:09:18,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:18,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-04-08 04:09:18,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=822, Invalid=900, Unknown=0, NotChecked=0, Total=1722 [2022-04-08 04:09:18,733 INFO L87 Difference]: Start difference. First operand 53 states and 56 transitions. Second operand has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:19,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:19,128 INFO L93 Difference]: Finished difference Result 64 states and 70 transitions. [2022-04-08 04:09:19,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-04-08 04:09:19,129 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 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 51 [2022-04-08 04:09:19,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:19,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 61 transitions. [2022-04-08 04:09:19,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 61 transitions. [2022-04-08 04:09:19,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 22 states and 61 transitions. [2022-04-08 04:09:19,172 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:19,173 INFO L225 Difference]: With dead ends: 64 [2022-04-08 04:09:19,173 INFO L226 Difference]: Without dead ends: 55 [2022-04-08 04:09:19,174 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=1602, Invalid=2058, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 04:09:19,174 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 27 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:19,174 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 39 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:19,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2022-04-08 04:09:19,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2022-04-08 04:09:19,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:19,242 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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) [2022-04-08 04:09:19,242 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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) [2022-04-08 04:09:19,242 INFO L87 Difference]: Start difference. First operand 55 states. Second operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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) [2022-04-08 04:09:19,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:19,243 INFO L93 Difference]: Finished difference Result 55 states and 58 transitions. [2022-04-08 04:09:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-04-08 04:09:19,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:19,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:19,243 INFO L74 IsIncluded]: Start isIncluded. First operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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 55 states. [2022-04-08 04:09:19,243 INFO L87 Difference]: Start difference. First operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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 55 states. [2022-04-08 04:09:19,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:19,244 INFO L93 Difference]: Finished difference Result 55 states and 58 transitions. [2022-04-08 04:09:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-04-08 04:09:19,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:19,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:19,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:19,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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) [2022-04-08 04:09:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 58 transitions. [2022-04-08 04:09:19,245 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 58 transitions. Word has length 51 [2022-04-08 04:09:19,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:19,245 INFO L478 AbstractCegarLoop]: Abstraction has 55 states and 58 transitions. [2022-04-08 04:09:19,245 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 2.1363636363636362) internal successors, (47), 21 states have internal predecessors, (47), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:19,245 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 58 transitions. [2022-04-08 04:09:19,291 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-04-08 04:09:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-08 04:09:19,291 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:19,291 INFO L499 BasicCegarLoop]: trace histogram [21, 19, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:19,307 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:19,491 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-04-08 04:09:19,492 INFO L403 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:19,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:19,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1426011360, now seen corresponding path program 39 times [2022-04-08 04:09:19,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:19,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2035469746] [2022-04-08 04:09:19,592 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:19,790 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:19,791 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:19,793 INFO L85 PathProgramCache]: Analyzing trace with hash 890076847, now seen corresponding path program 1 times [2022-04-08 04:09:19,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:19,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951372374] [2022-04-08 04:09:19,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:19,798 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:19,800 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:19,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1426011360, now seen corresponding path program 40 times [2022-04-08 04:09:19,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:19,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150255822] [2022-04-08 04:09:19,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:20,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:20,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {9600#(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(10, 2);call #Ultimate.allocInit(12, 3); {9575#true} is VALID [2022-04-08 04:09:20,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {9575#true} assume true; {9575#true} is VALID [2022-04-08 04:09:20,023 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9575#true} {9575#true} #41#return; {9575#true} is VALID [2022-04-08 04:09:20,023 INFO L272 TraceCheckUtils]: 0: Hoare triple {9575#true} call ULTIMATE.init(); {9600#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:20,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {9600#(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(10, 2);call #Ultimate.allocInit(12, 3); {9575#true} is VALID [2022-04-08 04:09:20,023 INFO L290 TraceCheckUtils]: 2: Hoare triple {9575#true} assume true; {9575#true} is VALID [2022-04-08 04:09:20,024 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9575#true} {9575#true} #41#return; {9575#true} is VALID [2022-04-08 04:09:20,024 INFO L272 TraceCheckUtils]: 4: Hoare triple {9575#true} call #t~ret4 := main(); {9575#true} is VALID [2022-04-08 04:09:20,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {9575#true} ~x~0 := 0;~y~0 := 500000; {9580#(= main_~x~0 0)} is VALID [2022-04-08 04:09:20,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {9580#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {9580#(= main_~x~0 0)} is VALID [2022-04-08 04:09:20,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {9580#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9581#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:20,025 INFO L290 TraceCheckUtils]: 8: Hoare triple {9581#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {9581#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:20,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {9581#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9582#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:20,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {9582#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {9582#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:20,026 INFO L290 TraceCheckUtils]: 11: Hoare triple {9582#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9583#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:20,026 INFO L290 TraceCheckUtils]: 12: Hoare triple {9583#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {9583#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:20,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {9583#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9584#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:20,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {9584#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {9584#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:20,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {9584#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9585#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:20,027 INFO L290 TraceCheckUtils]: 16: Hoare triple {9585#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {9585#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:20,028 INFO L290 TraceCheckUtils]: 17: Hoare triple {9585#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9586#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:20,028 INFO L290 TraceCheckUtils]: 18: Hoare triple {9586#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {9586#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:20,028 INFO L290 TraceCheckUtils]: 19: Hoare triple {9586#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9587#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:20,029 INFO L290 TraceCheckUtils]: 20: Hoare triple {9587#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {9587#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:20,029 INFO L290 TraceCheckUtils]: 21: Hoare triple {9587#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9588#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:20,029 INFO L290 TraceCheckUtils]: 22: Hoare triple {9588#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {9588#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:20,030 INFO L290 TraceCheckUtils]: 23: Hoare triple {9588#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9589#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:20,030 INFO L290 TraceCheckUtils]: 24: Hoare triple {9589#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {9589#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:20,030 INFO L290 TraceCheckUtils]: 25: Hoare triple {9589#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9590#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:20,031 INFO L290 TraceCheckUtils]: 26: Hoare triple {9590#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {9590#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:20,031 INFO L290 TraceCheckUtils]: 27: Hoare triple {9590#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9591#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:20,031 INFO L290 TraceCheckUtils]: 28: Hoare triple {9591#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {9591#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:20,032 INFO L290 TraceCheckUtils]: 29: Hoare triple {9591#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9592#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:20,032 INFO L290 TraceCheckUtils]: 30: Hoare triple {9592#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {9592#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:20,032 INFO L290 TraceCheckUtils]: 31: Hoare triple {9592#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9593#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:20,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {9593#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {9593#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:20,033 INFO L290 TraceCheckUtils]: 33: Hoare triple {9593#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9594#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:20,033 INFO L290 TraceCheckUtils]: 34: Hoare triple {9594#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {9594#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:20,034 INFO L290 TraceCheckUtils]: 35: Hoare triple {9594#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9595#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:20,034 INFO L290 TraceCheckUtils]: 36: Hoare triple {9595#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {9595#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:20,034 INFO L290 TraceCheckUtils]: 37: Hoare triple {9595#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9596#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:20,035 INFO L290 TraceCheckUtils]: 38: Hoare triple {9596#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {9596#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:20,035 INFO L290 TraceCheckUtils]: 39: Hoare triple {9596#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9597#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:20,035 INFO L290 TraceCheckUtils]: 40: Hoare triple {9597#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {9597#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:20,036 INFO L290 TraceCheckUtils]: 41: Hoare triple {9597#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9598#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:20,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {9598#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {9598#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:20,036 INFO L290 TraceCheckUtils]: 43: Hoare triple {9598#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9599#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 44: Hoare triple {9599#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {9599#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 45: Hoare triple {9599#(<= main_~x~0 19)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 46: Hoare triple {9576#false} assume !!(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 47: Hoare triple {9576#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 48: Hoare triple {9576#false} assume !(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L272 TraceCheckUtils]: 49: Hoare triple {9576#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 50: Hoare triple {9576#false} ~cond := #in~cond; {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 51: Hoare triple {9576#false} assume 0 == ~cond; {9576#false} is VALID [2022-04-08 04:09:20,037 INFO L290 TraceCheckUtils]: 52: Hoare triple {9576#false} assume !false; {9576#false} is VALID [2022-04-08 04:09:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 60 proven. 380 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:20,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:20,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150255822] [2022-04-08 04:09:20,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150255822] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:20,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [133294538] [2022-04-08 04:09:20,038 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:09:20,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:20,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:20,039 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:20,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-08 04:09:20,077 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:09:20,077 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:20,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 21 conjunts are in the unsatisfiable core [2022-04-08 04:09:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:20,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:20,394 INFO L272 TraceCheckUtils]: 0: Hoare triple {9575#true} call ULTIMATE.init(); {9575#true} is VALID [2022-04-08 04:09:20,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {9575#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(10, 2);call #Ultimate.allocInit(12, 3); {9575#true} is VALID [2022-04-08 04:09:20,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {9575#true} assume true; {9575#true} is VALID [2022-04-08 04:09:20,394 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9575#true} {9575#true} #41#return; {9575#true} is VALID [2022-04-08 04:09:20,394 INFO L272 TraceCheckUtils]: 4: Hoare triple {9575#true} call #t~ret4 := main(); {9575#true} is VALID [2022-04-08 04:09:20,395 INFO L290 TraceCheckUtils]: 5: Hoare triple {9575#true} ~x~0 := 0;~y~0 := 500000; {9619#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:20,395 INFO L290 TraceCheckUtils]: 6: Hoare triple {9619#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {9619#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:20,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {9619#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9581#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:20,396 INFO L290 TraceCheckUtils]: 8: Hoare triple {9581#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {9581#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:20,396 INFO L290 TraceCheckUtils]: 9: Hoare triple {9581#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9582#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:20,396 INFO L290 TraceCheckUtils]: 10: Hoare triple {9582#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {9582#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:20,397 INFO L290 TraceCheckUtils]: 11: Hoare triple {9582#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9583#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:20,397 INFO L290 TraceCheckUtils]: 12: Hoare triple {9583#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {9583#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:20,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {9583#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9584#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:20,398 INFO L290 TraceCheckUtils]: 14: Hoare triple {9584#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {9584#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:20,398 INFO L290 TraceCheckUtils]: 15: Hoare triple {9584#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9585#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:20,398 INFO L290 TraceCheckUtils]: 16: Hoare triple {9585#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {9585#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:20,399 INFO L290 TraceCheckUtils]: 17: Hoare triple {9585#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9586#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:20,399 INFO L290 TraceCheckUtils]: 18: Hoare triple {9586#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {9586#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:20,399 INFO L290 TraceCheckUtils]: 19: Hoare triple {9586#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9587#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:20,400 INFO L290 TraceCheckUtils]: 20: Hoare triple {9587#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {9587#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:20,400 INFO L290 TraceCheckUtils]: 21: Hoare triple {9587#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9588#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:20,400 INFO L290 TraceCheckUtils]: 22: Hoare triple {9588#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {9588#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:20,401 INFO L290 TraceCheckUtils]: 23: Hoare triple {9588#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9589#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:20,401 INFO L290 TraceCheckUtils]: 24: Hoare triple {9589#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {9589#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:20,401 INFO L290 TraceCheckUtils]: 25: Hoare triple {9589#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9590#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:20,402 INFO L290 TraceCheckUtils]: 26: Hoare triple {9590#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {9590#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:20,402 INFO L290 TraceCheckUtils]: 27: Hoare triple {9590#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9591#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:20,402 INFO L290 TraceCheckUtils]: 28: Hoare triple {9591#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {9591#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:20,403 INFO L290 TraceCheckUtils]: 29: Hoare triple {9591#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9592#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:20,403 INFO L290 TraceCheckUtils]: 30: Hoare triple {9592#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {9592#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:20,403 INFO L290 TraceCheckUtils]: 31: Hoare triple {9592#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9593#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:20,404 INFO L290 TraceCheckUtils]: 32: Hoare triple {9593#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {9593#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:20,404 INFO L290 TraceCheckUtils]: 33: Hoare triple {9593#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9594#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:20,404 INFO L290 TraceCheckUtils]: 34: Hoare triple {9594#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {9594#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:20,405 INFO L290 TraceCheckUtils]: 35: Hoare triple {9594#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9595#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:20,405 INFO L290 TraceCheckUtils]: 36: Hoare triple {9595#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {9595#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:20,405 INFO L290 TraceCheckUtils]: 37: Hoare triple {9595#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9596#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:20,406 INFO L290 TraceCheckUtils]: 38: Hoare triple {9596#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {9596#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:20,406 INFO L290 TraceCheckUtils]: 39: Hoare triple {9596#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9597#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:20,406 INFO L290 TraceCheckUtils]: 40: Hoare triple {9597#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {9597#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:20,407 INFO L290 TraceCheckUtils]: 41: Hoare triple {9597#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9598#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:20,407 INFO L290 TraceCheckUtils]: 42: Hoare triple {9598#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {9598#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:20,407 INFO L290 TraceCheckUtils]: 43: Hoare triple {9598#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9599#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 44: Hoare triple {9599#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {9599#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 45: Hoare triple {9599#(<= main_~x~0 19)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 46: Hoare triple {9576#false} assume !!(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 47: Hoare triple {9576#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 48: Hoare triple {9576#false} assume !(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L272 TraceCheckUtils]: 49: Hoare triple {9576#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 50: Hoare triple {9576#false} ~cond := #in~cond; {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 51: Hoare triple {9576#false} assume 0 == ~cond; {9576#false} is VALID [2022-04-08 04:09:20,408 INFO L290 TraceCheckUtils]: 52: Hoare triple {9576#false} assume !false; {9576#false} is VALID [2022-04-08 04:09:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 60 proven. 380 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:20,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 52: Hoare triple {9576#false} assume !false; {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 51: Hoare triple {9576#false} assume 0 == ~cond; {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 50: Hoare triple {9576#false} ~cond := #in~cond; {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L272 TraceCheckUtils]: 49: Hoare triple {9576#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 48: Hoare triple {9576#false} assume !(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 47: Hoare triple {9576#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 46: Hoare triple {9576#false} assume !!(~x~0 < 1000000); {9576#false} is VALID [2022-04-08 04:09:21,111 INFO L290 TraceCheckUtils]: 45: Hoare triple {9782#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {9576#false} is VALID [2022-04-08 04:09:21,112 INFO L290 TraceCheckUtils]: 44: Hoare triple {9782#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {9782#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:21,112 INFO L290 TraceCheckUtils]: 43: Hoare triple {9789#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9782#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:21,112 INFO L290 TraceCheckUtils]: 42: Hoare triple {9789#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {9789#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:21,113 INFO L290 TraceCheckUtils]: 41: Hoare triple {9796#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9789#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:21,113 INFO L290 TraceCheckUtils]: 40: Hoare triple {9796#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {9796#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:21,113 INFO L290 TraceCheckUtils]: 39: Hoare triple {9803#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9796#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:21,114 INFO L290 TraceCheckUtils]: 38: Hoare triple {9803#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {9803#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:21,114 INFO L290 TraceCheckUtils]: 37: Hoare triple {9810#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9803#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:21,114 INFO L290 TraceCheckUtils]: 36: Hoare triple {9810#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {9810#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:21,115 INFO L290 TraceCheckUtils]: 35: Hoare triple {9817#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9810#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:21,115 INFO L290 TraceCheckUtils]: 34: Hoare triple {9817#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {9817#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:21,115 INFO L290 TraceCheckUtils]: 33: Hoare triple {9824#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9817#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:21,116 INFO L290 TraceCheckUtils]: 32: Hoare triple {9824#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {9824#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:21,116 INFO L290 TraceCheckUtils]: 31: Hoare triple {9831#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9824#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:21,116 INFO L290 TraceCheckUtils]: 30: Hoare triple {9831#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {9831#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:21,117 INFO L290 TraceCheckUtils]: 29: Hoare triple {9838#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9831#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:21,117 INFO L290 TraceCheckUtils]: 28: Hoare triple {9838#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {9838#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:21,118 INFO L290 TraceCheckUtils]: 27: Hoare triple {9845#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9838#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:21,118 INFO L290 TraceCheckUtils]: 26: Hoare triple {9845#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {9845#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:21,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {9852#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9845#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:21,118 INFO L290 TraceCheckUtils]: 24: Hoare triple {9852#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {9852#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:21,119 INFO L290 TraceCheckUtils]: 23: Hoare triple {9859#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9852#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:21,119 INFO L290 TraceCheckUtils]: 22: Hoare triple {9859#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {9859#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:21,120 INFO L290 TraceCheckUtils]: 21: Hoare triple {9866#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9859#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:21,120 INFO L290 TraceCheckUtils]: 20: Hoare triple {9866#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {9866#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:21,120 INFO L290 TraceCheckUtils]: 19: Hoare triple {9873#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9866#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:21,121 INFO L290 TraceCheckUtils]: 18: Hoare triple {9873#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {9873#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:21,121 INFO L290 TraceCheckUtils]: 17: Hoare triple {9880#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9873#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:21,121 INFO L290 TraceCheckUtils]: 16: Hoare triple {9880#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {9880#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:21,122 INFO L290 TraceCheckUtils]: 15: Hoare triple {9887#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9880#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:21,122 INFO L290 TraceCheckUtils]: 14: Hoare triple {9887#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {9887#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:21,122 INFO L290 TraceCheckUtils]: 13: Hoare triple {9894#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9887#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:21,123 INFO L290 TraceCheckUtils]: 12: Hoare triple {9894#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {9894#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:21,123 INFO L290 TraceCheckUtils]: 11: Hoare triple {9901#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9894#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:21,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {9901#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {9901#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:21,124 INFO L290 TraceCheckUtils]: 9: Hoare triple {9908#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9901#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:21,124 INFO L290 TraceCheckUtils]: 8: Hoare triple {9908#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {9908#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:21,124 INFO L290 TraceCheckUtils]: 7: Hoare triple {9915#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {9908#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:21,125 INFO L290 TraceCheckUtils]: 6: Hoare triple {9915#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {9915#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:21,125 INFO L290 TraceCheckUtils]: 5: Hoare triple {9575#true} ~x~0 := 0;~y~0 := 500000; {9915#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:21,125 INFO L272 TraceCheckUtils]: 4: Hoare triple {9575#true} call #t~ret4 := main(); {9575#true} is VALID [2022-04-08 04:09:21,125 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9575#true} {9575#true} #41#return; {9575#true} is VALID [2022-04-08 04:09:21,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {9575#true} assume true; {9575#true} is VALID [2022-04-08 04:09:21,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {9575#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(10, 2);call #Ultimate.allocInit(12, 3); {9575#true} is VALID [2022-04-08 04:09:21,125 INFO L272 TraceCheckUtils]: 0: Hoare triple {9575#true} call ULTIMATE.init(); {9575#true} is VALID [2022-04-08 04:09:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 60 proven. 380 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:21,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [133294538] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:21,126 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:21,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22, 22] total 44 [2022-04-08 04:09:21,126 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:21,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2035469746] [2022-04-08 04:09:21,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2035469746] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:21,126 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:21,126 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2022-04-08 04:09:21,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061332009] [2022-04-08 04:09:21,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:21,126 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 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 53 [2022-04-08 04:09:21,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:21,127 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:21,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:21,161 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-04-08 04:09:21,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:21,161 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-04-08 04:09:21,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=905, Invalid=987, Unknown=0, NotChecked=0, Total=1892 [2022-04-08 04:09:21,162 INFO L87 Difference]: Start difference. First operand 55 states and 58 transitions. Second operand has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:21,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:21,588 INFO L93 Difference]: Finished difference Result 66 states and 72 transitions. [2022-04-08 04:09:21,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-04-08 04:09:21,589 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 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 53 [2022-04-08 04:09:21,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 63 transitions. [2022-04-08 04:09:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:21,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 63 transitions. [2022-04-08 04:09:21,590 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 23 states and 63 transitions. [2022-04-08 04:09:21,634 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:21,634 INFO L225 Difference]: With dead ends: 66 [2022-04-08 04:09:21,634 INFO L226 Difference]: Without dead ends: 57 [2022-04-08 04:09:21,636 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 303 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1766, Invalid=2266, Unknown=0, NotChecked=0, Total=4032 [2022-04-08 04:09:21,636 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 28 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:21,636 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 24 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:21,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-04-08 04:09:21,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-04-08 04:09:21,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:21,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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) [2022-04-08 04:09:21,699 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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) [2022-04-08 04:09:21,699 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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) [2022-04-08 04:09:21,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:21,700 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2022-04-08 04:09:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2022-04-08 04:09:21,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:21,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:21,700 INFO L74 IsIncluded]: Start isIncluded. First operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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 57 states. [2022-04-08 04:09:21,700 INFO L87 Difference]: Start difference. First operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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 57 states. [2022-04-08 04:09:21,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:21,701 INFO L93 Difference]: Finished difference Result 57 states and 60 transitions. [2022-04-08 04:09:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2022-04-08 04:09:21,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:21,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:21,701 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:21,701 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 52 states have (on average 1.0769230769230769) internal successors, (56), 52 states have internal predecessors, (56), 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) [2022-04-08 04:09:21,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 60 transitions. [2022-04-08 04:09:21,710 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 60 transitions. Word has length 53 [2022-04-08 04:09:21,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:21,710 INFO L478 AbstractCegarLoop]: Abstraction has 57 states and 60 transitions. [2022-04-08 04:09:21,710 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 2.130434782608696) internal successors, (49), 22 states have internal predecessors, (49), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:21,711 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 57 states and 60 transitions. [2022-04-08 04:09:21,759 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2022-04-08 04:09:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-08 04:09:21,760 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:21,760 INFO L499 BasicCegarLoop]: trace histogram [22, 20, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:21,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:21,971 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42 [2022-04-08 04:09:21,971 INFO L403 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:21,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:21,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1798414333, now seen corresponding path program 41 times [2022-04-08 04:09:21,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:21,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [608402388] [2022-04-08 04:09:22,059 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:22,276 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:22,277 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:22,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1355358289, now seen corresponding path program 1 times [2022-04-08 04:09:22,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:22,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927529133] [2022-04-08 04:09:22,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:22,283 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:22,285 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:22,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1798414333, now seen corresponding path program 42 times [2022-04-08 04:09:22,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:22,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795158763] [2022-04-08 04:09:22,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:22,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:22,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {10365#(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(10, 2);call #Ultimate.allocInit(12, 3); {10339#true} is VALID [2022-04-08 04:09:22,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {10339#true} assume true; {10339#true} is VALID [2022-04-08 04:09:22,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10339#true} {10339#true} #41#return; {10339#true} is VALID [2022-04-08 04:09:22,466 INFO L272 TraceCheckUtils]: 0: Hoare triple {10339#true} call ULTIMATE.init(); {10365#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:22,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {10365#(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(10, 2);call #Ultimate.allocInit(12, 3); {10339#true} is VALID [2022-04-08 04:09:22,466 INFO L290 TraceCheckUtils]: 2: Hoare triple {10339#true} assume true; {10339#true} is VALID [2022-04-08 04:09:22,466 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10339#true} {10339#true} #41#return; {10339#true} is VALID [2022-04-08 04:09:22,466 INFO L272 TraceCheckUtils]: 4: Hoare triple {10339#true} call #t~ret4 := main(); {10339#true} is VALID [2022-04-08 04:09:22,487 INFO L290 TraceCheckUtils]: 5: Hoare triple {10339#true} ~x~0 := 0;~y~0 := 500000; {10344#(= main_~x~0 0)} is VALID [2022-04-08 04:09:22,488 INFO L290 TraceCheckUtils]: 6: Hoare triple {10344#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {10344#(= main_~x~0 0)} is VALID [2022-04-08 04:09:22,488 INFO L290 TraceCheckUtils]: 7: Hoare triple {10344#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10345#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:22,488 INFO L290 TraceCheckUtils]: 8: Hoare triple {10345#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {10345#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:22,488 INFO L290 TraceCheckUtils]: 9: Hoare triple {10345#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10346#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:22,489 INFO L290 TraceCheckUtils]: 10: Hoare triple {10346#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {10346#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:22,489 INFO L290 TraceCheckUtils]: 11: Hoare triple {10346#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10347#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:22,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {10347#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {10347#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:22,490 INFO L290 TraceCheckUtils]: 13: Hoare triple {10347#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10348#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:22,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {10348#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {10348#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:22,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {10348#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10349#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:22,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {10349#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {10349#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:22,491 INFO L290 TraceCheckUtils]: 17: Hoare triple {10349#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10350#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:22,491 INFO L290 TraceCheckUtils]: 18: Hoare triple {10350#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {10350#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:22,491 INFO L290 TraceCheckUtils]: 19: Hoare triple {10350#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10351#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:22,491 INFO L290 TraceCheckUtils]: 20: Hoare triple {10351#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {10351#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:22,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {10351#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10352#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:22,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {10352#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {10352#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:22,492 INFO L290 TraceCheckUtils]: 23: Hoare triple {10352#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10353#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:22,492 INFO L290 TraceCheckUtils]: 24: Hoare triple {10353#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {10353#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:22,493 INFO L290 TraceCheckUtils]: 25: Hoare triple {10353#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10354#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:22,493 INFO L290 TraceCheckUtils]: 26: Hoare triple {10354#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {10354#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:22,493 INFO L290 TraceCheckUtils]: 27: Hoare triple {10354#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10355#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:22,493 INFO L290 TraceCheckUtils]: 28: Hoare triple {10355#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {10355#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:22,494 INFO L290 TraceCheckUtils]: 29: Hoare triple {10355#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10356#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:22,494 INFO L290 TraceCheckUtils]: 30: Hoare triple {10356#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {10356#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:22,494 INFO L290 TraceCheckUtils]: 31: Hoare triple {10356#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10357#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:22,495 INFO L290 TraceCheckUtils]: 32: Hoare triple {10357#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {10357#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:22,495 INFO L290 TraceCheckUtils]: 33: Hoare triple {10357#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10358#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:22,495 INFO L290 TraceCheckUtils]: 34: Hoare triple {10358#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {10358#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:22,495 INFO L290 TraceCheckUtils]: 35: Hoare triple {10358#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10359#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:22,496 INFO L290 TraceCheckUtils]: 36: Hoare triple {10359#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {10359#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:22,496 INFO L290 TraceCheckUtils]: 37: Hoare triple {10359#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10360#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:22,496 INFO L290 TraceCheckUtils]: 38: Hoare triple {10360#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {10360#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:22,496 INFO L290 TraceCheckUtils]: 39: Hoare triple {10360#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10361#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:22,497 INFO L290 TraceCheckUtils]: 40: Hoare triple {10361#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {10361#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:22,497 INFO L290 TraceCheckUtils]: 41: Hoare triple {10361#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10362#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:22,497 INFO L290 TraceCheckUtils]: 42: Hoare triple {10362#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {10362#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:22,497 INFO L290 TraceCheckUtils]: 43: Hoare triple {10362#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10363#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:22,498 INFO L290 TraceCheckUtils]: 44: Hoare triple {10363#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {10363#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:22,498 INFO L290 TraceCheckUtils]: 45: Hoare triple {10363#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10364#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:22,498 INFO L290 TraceCheckUtils]: 46: Hoare triple {10364#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {10364#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 47: Hoare triple {10364#(<= main_~x~0 20)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 48: Hoare triple {10340#false} assume !!(~x~0 < 1000000); {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 49: Hoare triple {10340#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 50: Hoare triple {10340#false} assume !(~x~0 < 1000000); {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L272 TraceCheckUtils]: 51: Hoare triple {10340#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 52: Hoare triple {10340#false} ~cond := #in~cond; {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 53: Hoare triple {10340#false} assume 0 == ~cond; {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L290 TraceCheckUtils]: 54: Hoare triple {10340#false} assume !false; {10340#false} is VALID [2022-04-08 04:09:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 63 proven. 420 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:22,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:22,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795158763] [2022-04-08 04:09:22,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795158763] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:22,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610595942] [2022-04-08 04:09:22,500 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:22,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:22,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:22,518 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:22,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-08 04:09:22,551 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:22,551 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:22,552 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:22,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:22,792 INFO L272 TraceCheckUtils]: 0: Hoare triple {10339#true} call ULTIMATE.init(); {10339#true} is VALID [2022-04-08 04:09:22,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {10339#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(10, 2);call #Ultimate.allocInit(12, 3); {10339#true} is VALID [2022-04-08 04:09:22,792 INFO L290 TraceCheckUtils]: 2: Hoare triple {10339#true} assume true; {10339#true} is VALID [2022-04-08 04:09:22,792 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10339#true} {10339#true} #41#return; {10339#true} is VALID [2022-04-08 04:09:22,792 INFO L272 TraceCheckUtils]: 4: Hoare triple {10339#true} call #t~ret4 := main(); {10339#true} is VALID [2022-04-08 04:09:22,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {10339#true} ~x~0 := 0;~y~0 := 500000; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,793 INFO L290 TraceCheckUtils]: 6: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,793 INFO L290 TraceCheckUtils]: 7: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,793 INFO L290 TraceCheckUtils]: 10: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 15: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,794 INFO L290 TraceCheckUtils]: 16: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 17: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 18: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 19: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 20: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 21: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,795 INFO L290 TraceCheckUtils]: 22: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 23: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 24: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 25: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 26: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 27: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,796 INFO L290 TraceCheckUtils]: 28: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 29: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 30: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 31: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 32: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 33: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,797 INFO L290 TraceCheckUtils]: 34: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,798 INFO L290 TraceCheckUtils]: 35: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,798 INFO L290 TraceCheckUtils]: 36: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,798 INFO L290 TraceCheckUtils]: 37: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,798 INFO L290 TraceCheckUtils]: 38: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,798 INFO L290 TraceCheckUtils]: 39: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 40: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 41: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 42: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 43: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 44: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,799 INFO L290 TraceCheckUtils]: 45: Hoare triple {10384#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,800 INFO L290 TraceCheckUtils]: 46: Hoare triple {10384#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {10384#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:22,800 INFO L290 TraceCheckUtils]: 47: Hoare triple {10384#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10511#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:22,800 INFO L290 TraceCheckUtils]: 48: Hoare triple {10511#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {10511#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:22,800 INFO L290 TraceCheckUtils]: 49: Hoare triple {10511#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10518#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:22,801 INFO L290 TraceCheckUtils]: 50: Hoare triple {10518#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {10522#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:22,801 INFO L272 TraceCheckUtils]: 51: Hoare triple {10522#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {10526#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:22,801 INFO L290 TraceCheckUtils]: 52: Hoare triple {10526#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {10530#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:22,802 INFO L290 TraceCheckUtils]: 53: Hoare triple {10530#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {10340#false} is VALID [2022-04-08 04:09:22,802 INFO L290 TraceCheckUtils]: 54: Hoare triple {10340#false} assume !false; {10340#false} is VALID [2022-04-08 04:09:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-04-08 04:09:22,802 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:22,993 INFO L290 TraceCheckUtils]: 54: Hoare triple {10340#false} assume !false; {10340#false} is VALID [2022-04-08 04:09:22,993 INFO L290 TraceCheckUtils]: 53: Hoare triple {10530#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {10340#false} is VALID [2022-04-08 04:09:22,993 INFO L290 TraceCheckUtils]: 52: Hoare triple {10526#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {10530#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:22,994 INFO L272 TraceCheckUtils]: 51: Hoare triple {10546#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {10526#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:22,994 INFO L290 TraceCheckUtils]: 50: Hoare triple {10550#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {10546#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:22,994 INFO L290 TraceCheckUtils]: 49: Hoare triple {10554#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10550#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:22,995 INFO L290 TraceCheckUtils]: 48: Hoare triple {10554#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {10554#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:22,995 INFO L290 TraceCheckUtils]: 47: Hoare triple {10561#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {10554#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:22,995 INFO L290 TraceCheckUtils]: 46: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,995 INFO L290 TraceCheckUtils]: 45: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,995 INFO L290 TraceCheckUtils]: 44: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 43: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 42: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 41: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 40: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 39: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,996 INFO L290 TraceCheckUtils]: 38: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 37: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 36: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 35: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 34: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 33: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,997 INFO L290 TraceCheckUtils]: 32: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 31: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 30: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,998 INFO L290 TraceCheckUtils]: 26: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,999 INFO L290 TraceCheckUtils]: 25: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,999 INFO L290 TraceCheckUtils]: 24: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,999 INFO L290 TraceCheckUtils]: 23: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,999 INFO L290 TraceCheckUtils]: 22: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:22,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 20: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 19: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 18: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 17: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 16: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,000 INFO L290 TraceCheckUtils]: 15: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 14: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 13: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 12: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 10: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,001 INFO L290 TraceCheckUtils]: 9: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 8: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 7: Hoare triple {10561#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 6: Hoare triple {10561#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 5: Hoare triple {10339#true} ~x~0 := 0;~y~0 := 500000; {10561#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:23,002 INFO L272 TraceCheckUtils]: 4: Hoare triple {10339#true} call #t~ret4 := main(); {10339#true} is VALID [2022-04-08 04:09:23,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10339#true} {10339#true} #41#return; {10339#true} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {10339#true} assume true; {10339#true} is VALID [2022-04-08 04:09:23,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {10339#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(10, 2);call #Ultimate.allocInit(12, 3); {10339#true} is VALID [2022-04-08 04:09:23,002 INFO L272 TraceCheckUtils]: 0: Hoare triple {10339#true} call ULTIMATE.init(); {10339#true} is VALID [2022-04-08 04:09:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-04-08 04:09:23,004 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1610595942] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:23,004 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:23,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 8, 8] total 34 [2022-04-08 04:09:23,005 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:23,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [608402388] [2022-04-08 04:09:23,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [608402388] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:23,005 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:23,005 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2022-04-08 04:09:23,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988332592] [2022-04-08 04:09:23,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:23,006 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 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 55 [2022-04-08 04:09:23,006 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:23,006 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:23,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:23,028 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-04-08 04:09:23,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:23,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-04-08 04:09:23,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=827, Unknown=0, NotChecked=0, Total=1122 [2022-04-08 04:09:23,031 INFO L87 Difference]: Start difference. First operand 57 states and 60 transitions. Second operand has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:23,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:23,364 INFO L93 Difference]: Finished difference Result 68 states and 74 transitions. [2022-04-08 04:09:23,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-04-08 04:09:23,364 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 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 55 [2022-04-08 04:09:23,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 65 transitions. [2022-04-08 04:09:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 65 transitions. [2022-04-08 04:09:23,367 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 65 transitions. [2022-04-08 04:09:23,398 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:23,399 INFO L225 Difference]: With dead ends: 68 [2022-04-08 04:09:23,399 INFO L226 Difference]: Without dead ends: 59 [2022-04-08 04:09:23,400 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 101 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 533 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=799, Invalid=2171, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 04:09:23,401 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 29 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:23,401 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 34 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:09:23,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2022-04-08 04:09:23,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2022-04-08 04:09:23,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:23,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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) [2022-04-08 04:09:23,463 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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) [2022-04-08 04:09:23,463 INFO L87 Difference]: Start difference. First operand 59 states. Second operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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) [2022-04-08 04:09:23,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:23,464 INFO L93 Difference]: Finished difference Result 59 states and 62 transitions. [2022-04-08 04:09:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-04-08 04:09:23,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:23,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:23,464 INFO L74 IsIncluded]: Start isIncluded. First operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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 59 states. [2022-04-08 04:09:23,464 INFO L87 Difference]: Start difference. First operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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 59 states. [2022-04-08 04:09:23,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:23,469 INFO L93 Difference]: Finished difference Result 59 states and 62 transitions. [2022-04-08 04:09:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-04-08 04:09:23,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:23,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:23,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:23,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 54 states have (on average 1.0740740740740742) internal successors, (58), 54 states have internal predecessors, (58), 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) [2022-04-08 04:09:23,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 62 transitions. [2022-04-08 04:09:23,470 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 62 transitions. Word has length 55 [2022-04-08 04:09:23,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:23,470 INFO L478 AbstractCegarLoop]: Abstraction has 59 states and 62 transitions. [2022-04-08 04:09:23,470 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 2.125) internal successors, (51), 23 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:23,470 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 59 states and 62 transitions. [2022-04-08 04:09:23,513 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-04-08 04:09:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-04-08 04:09:23,514 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:23,514 INFO L499 BasicCegarLoop]: trace histogram [23, 21, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:23,532 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:23,732 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44 [2022-04-08 04:09:23,732 INFO L403 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:23,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:23,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1099581478, now seen corresponding path program 43 times [2022-04-08 04:09:23,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:23,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [289565215] [2022-04-08 04:09:23,833 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:24,012 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:24,013 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:24,014 INFO L85 PathProgramCache]: Analyzing trace with hash 694173871, now seen corresponding path program 1 times [2022-04-08 04:09:24,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:24,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230194567] [2022-04-08 04:09:24,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:24,024 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:24,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:24,030 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:24,031 INFO L85 PathProgramCache]: Analyzing trace with hash -1099581478, now seen corresponding path program 44 times [2022-04-08 04:09:24,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:24,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390822935] [2022-04-08 04:09:24,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:24,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:24,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:24,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {11146#(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(10, 2);call #Ultimate.allocInit(12, 3); {11119#true} is VALID [2022-04-08 04:09:24,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {11119#true} assume true; {11119#true} is VALID [2022-04-08 04:09:24,283 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11119#true} {11119#true} #41#return; {11119#true} is VALID [2022-04-08 04:09:24,283 INFO L272 TraceCheckUtils]: 0: Hoare triple {11119#true} call ULTIMATE.init(); {11146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:24,283 INFO L290 TraceCheckUtils]: 1: Hoare triple {11146#(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(10, 2);call #Ultimate.allocInit(12, 3); {11119#true} is VALID [2022-04-08 04:09:24,283 INFO L290 TraceCheckUtils]: 2: Hoare triple {11119#true} assume true; {11119#true} is VALID [2022-04-08 04:09:24,294 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11119#true} {11119#true} #41#return; {11119#true} is VALID [2022-04-08 04:09:24,294 INFO L272 TraceCheckUtils]: 4: Hoare triple {11119#true} call #t~ret4 := main(); {11119#true} is VALID [2022-04-08 04:09:24,295 INFO L290 TraceCheckUtils]: 5: Hoare triple {11119#true} ~x~0 := 0;~y~0 := 500000; {11124#(= main_~x~0 0)} is VALID [2022-04-08 04:09:24,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {11124#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {11124#(= main_~x~0 0)} is VALID [2022-04-08 04:09:24,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {11124#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11125#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:24,296 INFO L290 TraceCheckUtils]: 8: Hoare triple {11125#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {11125#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:24,296 INFO L290 TraceCheckUtils]: 9: Hoare triple {11125#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11126#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:24,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {11126#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {11126#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:24,296 INFO L290 TraceCheckUtils]: 11: Hoare triple {11126#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11127#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:24,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {11127#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {11127#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:24,298 INFO L290 TraceCheckUtils]: 13: Hoare triple {11127#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11128#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:24,298 INFO L290 TraceCheckUtils]: 14: Hoare triple {11128#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {11128#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:24,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {11128#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11129#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:24,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {11129#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {11129#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:24,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {11129#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11130#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:24,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {11130#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {11130#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:24,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {11130#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11131#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:24,299 INFO L290 TraceCheckUtils]: 20: Hoare triple {11131#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {11131#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:24,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {11131#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11132#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:24,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {11132#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {11132#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:24,300 INFO L290 TraceCheckUtils]: 23: Hoare triple {11132#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11133#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:24,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {11133#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {11133#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:24,301 INFO L290 TraceCheckUtils]: 25: Hoare triple {11133#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11134#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:24,301 INFO L290 TraceCheckUtils]: 26: Hoare triple {11134#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {11134#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:24,301 INFO L290 TraceCheckUtils]: 27: Hoare triple {11134#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11135#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:24,302 INFO L290 TraceCheckUtils]: 28: Hoare triple {11135#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {11135#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:24,302 INFO L290 TraceCheckUtils]: 29: Hoare triple {11135#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11136#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:24,302 INFO L290 TraceCheckUtils]: 30: Hoare triple {11136#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {11136#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:24,303 INFO L290 TraceCheckUtils]: 31: Hoare triple {11136#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11137#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:24,303 INFO L290 TraceCheckUtils]: 32: Hoare triple {11137#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {11137#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:24,303 INFO L290 TraceCheckUtils]: 33: Hoare triple {11137#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11138#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:24,303 INFO L290 TraceCheckUtils]: 34: Hoare triple {11138#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {11138#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:24,304 INFO L290 TraceCheckUtils]: 35: Hoare triple {11138#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11139#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:24,304 INFO L290 TraceCheckUtils]: 36: Hoare triple {11139#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {11139#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:24,304 INFO L290 TraceCheckUtils]: 37: Hoare triple {11139#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11140#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:24,309 INFO L290 TraceCheckUtils]: 38: Hoare triple {11140#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {11140#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:24,310 INFO L290 TraceCheckUtils]: 39: Hoare triple {11140#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11141#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:24,310 INFO L290 TraceCheckUtils]: 40: Hoare triple {11141#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {11141#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:24,311 INFO L290 TraceCheckUtils]: 41: Hoare triple {11141#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11142#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:24,311 INFO L290 TraceCheckUtils]: 42: Hoare triple {11142#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {11142#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:24,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {11142#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11143#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:24,311 INFO L290 TraceCheckUtils]: 44: Hoare triple {11143#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {11143#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:24,312 INFO L290 TraceCheckUtils]: 45: Hoare triple {11143#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11144#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:24,312 INFO L290 TraceCheckUtils]: 46: Hoare triple {11144#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {11144#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:24,312 INFO L290 TraceCheckUtils]: 47: Hoare triple {11144#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11145#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:24,312 INFO L290 TraceCheckUtils]: 48: Hoare triple {11145#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {11145#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 49: Hoare triple {11145#(<= main_~x~0 21)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 50: Hoare triple {11120#false} assume !!(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 51: Hoare triple {11120#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 52: Hoare triple {11120#false} assume !(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L272 TraceCheckUtils]: 53: Hoare triple {11120#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 54: Hoare triple {11120#false} ~cond := #in~cond; {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 55: Hoare triple {11120#false} assume 0 == ~cond; {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L290 TraceCheckUtils]: 56: Hoare triple {11120#false} assume !false; {11120#false} is VALID [2022-04-08 04:09:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 66 proven. 462 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:24,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:24,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390822935] [2022-04-08 04:09:24,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390822935] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:24,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [493957666] [2022-04-08 04:09:24,314 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:24,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:24,314 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:24,315 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:24,316 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-04-08 04:09:24,353 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:24,353 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:24,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-08 04:09:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:24,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:24,617 INFO L272 TraceCheckUtils]: 0: Hoare triple {11119#true} call ULTIMATE.init(); {11119#true} is VALID [2022-04-08 04:09:24,618 INFO L290 TraceCheckUtils]: 1: Hoare triple {11119#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(10, 2);call #Ultimate.allocInit(12, 3); {11119#true} is VALID [2022-04-08 04:09:24,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {11119#true} assume true; {11119#true} is VALID [2022-04-08 04:09:24,618 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11119#true} {11119#true} #41#return; {11119#true} is VALID [2022-04-08 04:09:24,618 INFO L272 TraceCheckUtils]: 4: Hoare triple {11119#true} call #t~ret4 := main(); {11119#true} is VALID [2022-04-08 04:09:24,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {11119#true} ~x~0 := 0;~y~0 := 500000; {11165#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:24,619 INFO L290 TraceCheckUtils]: 6: Hoare triple {11165#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {11165#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:24,619 INFO L290 TraceCheckUtils]: 7: Hoare triple {11165#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11125#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:24,619 INFO L290 TraceCheckUtils]: 8: Hoare triple {11125#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {11125#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:24,620 INFO L290 TraceCheckUtils]: 9: Hoare triple {11125#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11126#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:24,620 INFO L290 TraceCheckUtils]: 10: Hoare triple {11126#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {11126#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:24,620 INFO L290 TraceCheckUtils]: 11: Hoare triple {11126#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11127#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:24,621 INFO L290 TraceCheckUtils]: 12: Hoare triple {11127#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {11127#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:24,621 INFO L290 TraceCheckUtils]: 13: Hoare triple {11127#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11128#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:24,621 INFO L290 TraceCheckUtils]: 14: Hoare triple {11128#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {11128#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:24,622 INFO L290 TraceCheckUtils]: 15: Hoare triple {11128#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11129#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:24,622 INFO L290 TraceCheckUtils]: 16: Hoare triple {11129#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {11129#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:24,622 INFO L290 TraceCheckUtils]: 17: Hoare triple {11129#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11130#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:24,623 INFO L290 TraceCheckUtils]: 18: Hoare triple {11130#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {11130#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:24,623 INFO L290 TraceCheckUtils]: 19: Hoare triple {11130#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11131#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:24,623 INFO L290 TraceCheckUtils]: 20: Hoare triple {11131#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {11131#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:24,624 INFO L290 TraceCheckUtils]: 21: Hoare triple {11131#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11132#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:24,624 INFO L290 TraceCheckUtils]: 22: Hoare triple {11132#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {11132#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:24,624 INFO L290 TraceCheckUtils]: 23: Hoare triple {11132#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11133#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:24,625 INFO L290 TraceCheckUtils]: 24: Hoare triple {11133#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {11133#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:24,625 INFO L290 TraceCheckUtils]: 25: Hoare triple {11133#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11134#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:24,625 INFO L290 TraceCheckUtils]: 26: Hoare triple {11134#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {11134#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:24,626 INFO L290 TraceCheckUtils]: 27: Hoare triple {11134#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11135#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:24,626 INFO L290 TraceCheckUtils]: 28: Hoare triple {11135#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {11135#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:24,626 INFO L290 TraceCheckUtils]: 29: Hoare triple {11135#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11136#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:24,627 INFO L290 TraceCheckUtils]: 30: Hoare triple {11136#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {11136#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:24,627 INFO L290 TraceCheckUtils]: 31: Hoare triple {11136#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11137#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:24,627 INFO L290 TraceCheckUtils]: 32: Hoare triple {11137#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {11137#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:24,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {11137#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11138#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:24,628 INFO L290 TraceCheckUtils]: 34: Hoare triple {11138#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {11138#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:24,628 INFO L290 TraceCheckUtils]: 35: Hoare triple {11138#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11139#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:24,629 INFO L290 TraceCheckUtils]: 36: Hoare triple {11139#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {11139#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:24,629 INFO L290 TraceCheckUtils]: 37: Hoare triple {11139#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11140#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:24,629 INFO L290 TraceCheckUtils]: 38: Hoare triple {11140#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {11140#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:24,630 INFO L290 TraceCheckUtils]: 39: Hoare triple {11140#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11141#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:24,630 INFO L290 TraceCheckUtils]: 40: Hoare triple {11141#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {11141#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:24,631 INFO L290 TraceCheckUtils]: 41: Hoare triple {11141#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11142#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:24,631 INFO L290 TraceCheckUtils]: 42: Hoare triple {11142#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {11142#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:24,631 INFO L290 TraceCheckUtils]: 43: Hoare triple {11142#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11143#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:24,631 INFO L290 TraceCheckUtils]: 44: Hoare triple {11143#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {11143#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:24,632 INFO L290 TraceCheckUtils]: 45: Hoare triple {11143#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11144#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:24,632 INFO L290 TraceCheckUtils]: 46: Hoare triple {11144#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {11144#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 47: Hoare triple {11144#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11145#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 48: Hoare triple {11145#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {11145#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 49: Hoare triple {11145#(<= main_~x~0 21)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 50: Hoare triple {11120#false} assume !!(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 51: Hoare triple {11120#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:24,633 INFO L290 TraceCheckUtils]: 52: Hoare triple {11120#false} assume !(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:24,633 INFO L272 TraceCheckUtils]: 53: Hoare triple {11120#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11120#false} is VALID [2022-04-08 04:09:24,634 INFO L290 TraceCheckUtils]: 54: Hoare triple {11120#false} ~cond := #in~cond; {11120#false} is VALID [2022-04-08 04:09:24,634 INFO L290 TraceCheckUtils]: 55: Hoare triple {11120#false} assume 0 == ~cond; {11120#false} is VALID [2022-04-08 04:09:24,634 INFO L290 TraceCheckUtils]: 56: Hoare triple {11120#false} assume !false; {11120#false} is VALID [2022-04-08 04:09:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 66 proven. 462 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:24,634 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 56: Hoare triple {11120#false} assume !false; {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 55: Hoare triple {11120#false} assume 0 == ~cond; {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 54: Hoare triple {11120#false} ~cond := #in~cond; {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L272 TraceCheckUtils]: 53: Hoare triple {11120#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {11120#false} assume !(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 51: Hoare triple {11120#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:25,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {11120#false} assume !!(~x~0 < 1000000); {11120#false} is VALID [2022-04-08 04:09:25,447 INFO L290 TraceCheckUtils]: 49: Hoare triple {11340#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11120#false} is VALID [2022-04-08 04:09:25,447 INFO L290 TraceCheckUtils]: 48: Hoare triple {11340#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {11340#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:25,447 INFO L290 TraceCheckUtils]: 47: Hoare triple {11347#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11340#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:25,448 INFO L290 TraceCheckUtils]: 46: Hoare triple {11347#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {11347#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:25,448 INFO L290 TraceCheckUtils]: 45: Hoare triple {11354#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11347#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:25,448 INFO L290 TraceCheckUtils]: 44: Hoare triple {11354#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {11354#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:25,449 INFO L290 TraceCheckUtils]: 43: Hoare triple {11361#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11354#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:25,449 INFO L290 TraceCheckUtils]: 42: Hoare triple {11361#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {11361#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:25,449 INFO L290 TraceCheckUtils]: 41: Hoare triple {11368#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11361#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:25,450 INFO L290 TraceCheckUtils]: 40: Hoare triple {11368#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {11368#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:25,450 INFO L290 TraceCheckUtils]: 39: Hoare triple {11375#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11368#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:25,450 INFO L290 TraceCheckUtils]: 38: Hoare triple {11375#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {11375#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:25,451 INFO L290 TraceCheckUtils]: 37: Hoare triple {11382#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11375#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:25,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {11382#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {11382#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:25,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {11389#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11382#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:25,452 INFO L290 TraceCheckUtils]: 34: Hoare triple {11389#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {11389#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:25,452 INFO L290 TraceCheckUtils]: 33: Hoare triple {11396#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11389#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:25,452 INFO L290 TraceCheckUtils]: 32: Hoare triple {11396#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {11396#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:25,453 INFO L290 TraceCheckUtils]: 31: Hoare triple {11403#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11396#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:25,453 INFO L290 TraceCheckUtils]: 30: Hoare triple {11403#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {11403#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:25,453 INFO L290 TraceCheckUtils]: 29: Hoare triple {11410#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11403#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:25,454 INFO L290 TraceCheckUtils]: 28: Hoare triple {11410#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {11410#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:25,454 INFO L290 TraceCheckUtils]: 27: Hoare triple {11417#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11410#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:25,454 INFO L290 TraceCheckUtils]: 26: Hoare triple {11417#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {11417#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:25,455 INFO L290 TraceCheckUtils]: 25: Hoare triple {11424#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11417#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:25,455 INFO L290 TraceCheckUtils]: 24: Hoare triple {11424#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {11424#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:25,455 INFO L290 TraceCheckUtils]: 23: Hoare triple {11431#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11424#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:25,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {11431#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {11431#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:25,456 INFO L290 TraceCheckUtils]: 21: Hoare triple {11438#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11431#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:25,456 INFO L290 TraceCheckUtils]: 20: Hoare triple {11438#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {11438#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:25,457 INFO L290 TraceCheckUtils]: 19: Hoare triple {11445#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11438#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:25,457 INFO L290 TraceCheckUtils]: 18: Hoare triple {11445#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {11445#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:25,457 INFO L290 TraceCheckUtils]: 17: Hoare triple {11452#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11445#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:25,458 INFO L290 TraceCheckUtils]: 16: Hoare triple {11452#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {11452#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:25,458 INFO L290 TraceCheckUtils]: 15: Hoare triple {11459#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11452#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:25,458 INFO L290 TraceCheckUtils]: 14: Hoare triple {11459#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {11459#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:25,459 INFO L290 TraceCheckUtils]: 13: Hoare triple {11466#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11459#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:25,459 INFO L290 TraceCheckUtils]: 12: Hoare triple {11466#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {11466#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:25,459 INFO L290 TraceCheckUtils]: 11: Hoare triple {11473#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11466#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:25,460 INFO L290 TraceCheckUtils]: 10: Hoare triple {11473#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {11473#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:25,460 INFO L290 TraceCheckUtils]: 9: Hoare triple {11480#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11473#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:25,460 INFO L290 TraceCheckUtils]: 8: Hoare triple {11480#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {11480#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:25,461 INFO L290 TraceCheckUtils]: 7: Hoare triple {11487#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11480#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:25,461 INFO L290 TraceCheckUtils]: 6: Hoare triple {11487#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {11487#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:25,461 INFO L290 TraceCheckUtils]: 5: Hoare triple {11119#true} ~x~0 := 0;~y~0 := 500000; {11487#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:25,461 INFO L272 TraceCheckUtils]: 4: Hoare triple {11119#true} call #t~ret4 := main(); {11119#true} is VALID [2022-04-08 04:09:25,461 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11119#true} {11119#true} #41#return; {11119#true} is VALID [2022-04-08 04:09:25,461 INFO L290 TraceCheckUtils]: 2: Hoare triple {11119#true} assume true; {11119#true} is VALID [2022-04-08 04:09:25,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {11119#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(10, 2);call #Ultimate.allocInit(12, 3); {11119#true} is VALID [2022-04-08 04:09:25,461 INFO L272 TraceCheckUtils]: 0: Hoare triple {11119#true} call ULTIMATE.init(); {11119#true} is VALID [2022-04-08 04:09:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 66 proven. 462 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:25,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [493957666] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:25,462 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:25,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 24, 24] total 48 [2022-04-08 04:09:25,462 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:25,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [289565215] [2022-04-08 04:09:25,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [289565215] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:25,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:25,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2022-04-08 04:09:25,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038807334] [2022-04-08 04:09:25,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:25,463 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 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 57 [2022-04-08 04:09:25,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:25,463 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:25,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:25,499 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-04-08 04:09:25,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:25,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-04-08 04:09:25,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1083, Invalid=1173, Unknown=0, NotChecked=0, Total=2256 [2022-04-08 04:09:25,500 INFO L87 Difference]: Start difference. First operand 59 states and 62 transitions. Second operand has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:25,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:25,984 INFO L93 Difference]: Finished difference Result 70 states and 76 transitions. [2022-04-08 04:09:25,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-04-08 04:09:25,985 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 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 57 [2022-04-08 04:09:25,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 67 transitions. [2022-04-08 04:09:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 67 transitions. [2022-04-08 04:09:25,986 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 67 transitions. [2022-04-08 04:09:26,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:26,033 INFO L225 Difference]: With dead ends: 70 [2022-04-08 04:09:26,033 INFO L226 Difference]: Without dead ends: 61 [2022-04-08 04:09:26,035 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 356 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=2118, Invalid=2712, Unknown=0, NotChecked=0, Total=4830 [2022-04-08 04:09:26,035 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 30 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:26,035 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 24 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:26,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2022-04-08 04:09:26,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2022-04-08 04:09:26,105 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:26,105 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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) [2022-04-08 04:09:26,105 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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) [2022-04-08 04:09:26,106 INFO L87 Difference]: Start difference. First operand 61 states. Second operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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) [2022-04-08 04:09:26,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:26,106 INFO L93 Difference]: Finished difference Result 61 states and 64 transitions. [2022-04-08 04:09:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-04-08 04:09:26,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:26,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:26,107 INFO L74 IsIncluded]: Start isIncluded. First operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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 61 states. [2022-04-08 04:09:26,107 INFO L87 Difference]: Start difference. First operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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 61 states. [2022-04-08 04:09:26,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:26,107 INFO L93 Difference]: Finished difference Result 61 states and 64 transitions. [2022-04-08 04:09:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-04-08 04:09:26,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:26,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:26,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:26,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 56 states have (on average 1.0714285714285714) internal successors, (60), 56 states have internal predecessors, (60), 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) [2022-04-08 04:09:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 64 transitions. [2022-04-08 04:09:26,108 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 64 transitions. Word has length 57 [2022-04-08 04:09:26,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:26,109 INFO L478 AbstractCegarLoop]: Abstraction has 61 states and 64 transitions. [2022-04-08 04:09:26,109 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 2.12) internal successors, (53), 24 states have internal predecessors, (53), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:26,109 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 64 transitions. [2022-04-08 04:09:26,158 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-04-08 04:09:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-08 04:09:26,159 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:26,159 INFO L499 BasicCegarLoop]: trace histogram [24, 22, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:26,175 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:26,375 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:26,375 INFO L403 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:26,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:26,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1360219255, now seen corresponding path program 45 times [2022-04-08 04:09:26,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:26,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1977149458] [2022-04-08 04:09:26,442 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:26,603 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:26,603 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:26,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1551261265, now seen corresponding path program 1 times [2022-04-08 04:09:26,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:26,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591364240] [2022-04-08 04:09:26,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:26,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:26,610 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:26,613 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:26,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1360219255, now seen corresponding path program 46 times [2022-04-08 04:09:26,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:26,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306755444] [2022-04-08 04:09:26,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:26,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:26,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:26,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {11967#(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(10, 2);call #Ultimate.allocInit(12, 3); {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {11939#true} assume true; {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11939#true} {11939#true} #41#return; {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L272 TraceCheckUtils]: 0: Hoare triple {11939#true} call ULTIMATE.init(); {11967#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:26,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {11967#(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(10, 2);call #Ultimate.allocInit(12, 3); {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {11939#true} assume true; {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11939#true} {11939#true} #41#return; {11939#true} is VALID [2022-04-08 04:09:26,845 INFO L272 TraceCheckUtils]: 4: Hoare triple {11939#true} call #t~ret4 := main(); {11939#true} is VALID [2022-04-08 04:09:26,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {11939#true} ~x~0 := 0;~y~0 := 500000; {11944#(= main_~x~0 0)} is VALID [2022-04-08 04:09:26,846 INFO L290 TraceCheckUtils]: 6: Hoare triple {11944#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {11944#(= main_~x~0 0)} is VALID [2022-04-08 04:09:26,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {11944#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11945#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:26,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {11945#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {11945#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:26,847 INFO L290 TraceCheckUtils]: 9: Hoare triple {11945#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11946#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:26,847 INFO L290 TraceCheckUtils]: 10: Hoare triple {11946#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {11946#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:26,847 INFO L290 TraceCheckUtils]: 11: Hoare triple {11946#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11947#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:26,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {11947#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {11947#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:26,848 INFO L290 TraceCheckUtils]: 13: Hoare triple {11947#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11948#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:26,848 INFO L290 TraceCheckUtils]: 14: Hoare triple {11948#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {11948#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:26,848 INFO L290 TraceCheckUtils]: 15: Hoare triple {11948#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11949#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:26,849 INFO L290 TraceCheckUtils]: 16: Hoare triple {11949#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {11949#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:26,849 INFO L290 TraceCheckUtils]: 17: Hoare triple {11949#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11950#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:26,849 INFO L290 TraceCheckUtils]: 18: Hoare triple {11950#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {11950#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:26,849 INFO L290 TraceCheckUtils]: 19: Hoare triple {11950#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11951#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:26,850 INFO L290 TraceCheckUtils]: 20: Hoare triple {11951#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {11951#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:26,850 INFO L290 TraceCheckUtils]: 21: Hoare triple {11951#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11952#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:26,850 INFO L290 TraceCheckUtils]: 22: Hoare triple {11952#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {11952#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:26,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {11952#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11953#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:26,851 INFO L290 TraceCheckUtils]: 24: Hoare triple {11953#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {11953#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:26,851 INFO L290 TraceCheckUtils]: 25: Hoare triple {11953#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11954#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:26,851 INFO L290 TraceCheckUtils]: 26: Hoare triple {11954#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {11954#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:26,851 INFO L290 TraceCheckUtils]: 27: Hoare triple {11954#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11955#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:26,852 INFO L290 TraceCheckUtils]: 28: Hoare triple {11955#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {11955#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:26,852 INFO L290 TraceCheckUtils]: 29: Hoare triple {11955#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11956#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:26,852 INFO L290 TraceCheckUtils]: 30: Hoare triple {11956#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {11956#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:26,852 INFO L290 TraceCheckUtils]: 31: Hoare triple {11956#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11957#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:26,853 INFO L290 TraceCheckUtils]: 32: Hoare triple {11957#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {11957#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:26,853 INFO L290 TraceCheckUtils]: 33: Hoare triple {11957#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11958#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:26,853 INFO L290 TraceCheckUtils]: 34: Hoare triple {11958#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {11958#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:26,853 INFO L290 TraceCheckUtils]: 35: Hoare triple {11958#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11959#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:26,854 INFO L290 TraceCheckUtils]: 36: Hoare triple {11959#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {11959#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:26,854 INFO L290 TraceCheckUtils]: 37: Hoare triple {11959#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11960#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:26,854 INFO L290 TraceCheckUtils]: 38: Hoare triple {11960#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {11960#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:26,855 INFO L290 TraceCheckUtils]: 39: Hoare triple {11960#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11961#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:26,855 INFO L290 TraceCheckUtils]: 40: Hoare triple {11961#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {11961#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:26,855 INFO L290 TraceCheckUtils]: 41: Hoare triple {11961#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11962#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:26,855 INFO L290 TraceCheckUtils]: 42: Hoare triple {11962#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {11962#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:26,856 INFO L290 TraceCheckUtils]: 43: Hoare triple {11962#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11963#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:26,856 INFO L290 TraceCheckUtils]: 44: Hoare triple {11963#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {11963#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:26,856 INFO L290 TraceCheckUtils]: 45: Hoare triple {11963#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11964#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:26,856 INFO L290 TraceCheckUtils]: 46: Hoare triple {11964#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {11964#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:26,857 INFO L290 TraceCheckUtils]: 47: Hoare triple {11964#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11965#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:26,857 INFO L290 TraceCheckUtils]: 48: Hoare triple {11965#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {11965#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:26,857 INFO L290 TraceCheckUtils]: 49: Hoare triple {11965#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11966#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:26,857 INFO L290 TraceCheckUtils]: 50: Hoare triple {11966#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {11966#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 51: Hoare triple {11966#(<= main_~x~0 22)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 52: Hoare triple {11940#false} assume !!(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 53: Hoare triple {11940#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 54: Hoare triple {11940#false} assume !(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L272 TraceCheckUtils]: 55: Hoare triple {11940#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 56: Hoare triple {11940#false} ~cond := #in~cond; {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 57: Hoare triple {11940#false} assume 0 == ~cond; {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L290 TraceCheckUtils]: 58: Hoare triple {11940#false} assume !false; {11940#false} is VALID [2022-04-08 04:09:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 69 proven. 506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:26,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:26,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306755444] [2022-04-08 04:09:26,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306755444] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:26,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96907331] [2022-04-08 04:09:26,859 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:09:26,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:26,859 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:26,860 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:26,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-04-08 04:09:26,900 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:09:26,900 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:26,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-08 04:09:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:26,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:27,121 INFO L272 TraceCheckUtils]: 0: Hoare triple {11939#true} call ULTIMATE.init(); {11939#true} is VALID [2022-04-08 04:09:27,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {11939#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(10, 2);call #Ultimate.allocInit(12, 3); {11939#true} is VALID [2022-04-08 04:09:27,121 INFO L290 TraceCheckUtils]: 2: Hoare triple {11939#true} assume true; {11939#true} is VALID [2022-04-08 04:09:27,121 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11939#true} {11939#true} #41#return; {11939#true} is VALID [2022-04-08 04:09:27,121 INFO L272 TraceCheckUtils]: 4: Hoare triple {11939#true} call #t~ret4 := main(); {11939#true} is VALID [2022-04-08 04:09:27,122 INFO L290 TraceCheckUtils]: 5: Hoare triple {11939#true} ~x~0 := 0;~y~0 := 500000; {11986#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:27,122 INFO L290 TraceCheckUtils]: 6: Hoare triple {11986#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {11986#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:27,122 INFO L290 TraceCheckUtils]: 7: Hoare triple {11986#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11945#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:27,123 INFO L290 TraceCheckUtils]: 8: Hoare triple {11945#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {11945#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:27,123 INFO L290 TraceCheckUtils]: 9: Hoare triple {11945#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11946#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:27,123 INFO L290 TraceCheckUtils]: 10: Hoare triple {11946#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {11946#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:27,124 INFO L290 TraceCheckUtils]: 11: Hoare triple {11946#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11947#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:27,124 INFO L290 TraceCheckUtils]: 12: Hoare triple {11947#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {11947#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:27,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {11947#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11948#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:27,125 INFO L290 TraceCheckUtils]: 14: Hoare triple {11948#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {11948#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:27,125 INFO L290 TraceCheckUtils]: 15: Hoare triple {11948#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11949#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:27,125 INFO L290 TraceCheckUtils]: 16: Hoare triple {11949#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {11949#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:27,126 INFO L290 TraceCheckUtils]: 17: Hoare triple {11949#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11950#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:27,126 INFO L290 TraceCheckUtils]: 18: Hoare triple {11950#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {11950#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:27,126 INFO L290 TraceCheckUtils]: 19: Hoare triple {11950#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11951#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:27,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {11951#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {11951#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:27,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {11951#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11952#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:27,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {11952#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {11952#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:27,128 INFO L290 TraceCheckUtils]: 23: Hoare triple {11952#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11953#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:27,128 INFO L290 TraceCheckUtils]: 24: Hoare triple {11953#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {11953#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:27,128 INFO L290 TraceCheckUtils]: 25: Hoare triple {11953#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11954#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:27,129 INFO L290 TraceCheckUtils]: 26: Hoare triple {11954#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {11954#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:27,129 INFO L290 TraceCheckUtils]: 27: Hoare triple {11954#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11955#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:27,129 INFO L290 TraceCheckUtils]: 28: Hoare triple {11955#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {11955#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:27,130 INFO L290 TraceCheckUtils]: 29: Hoare triple {11955#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11956#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:27,130 INFO L290 TraceCheckUtils]: 30: Hoare triple {11956#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {11956#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:27,130 INFO L290 TraceCheckUtils]: 31: Hoare triple {11956#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11957#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:27,130 INFO L290 TraceCheckUtils]: 32: Hoare triple {11957#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {11957#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:27,131 INFO L290 TraceCheckUtils]: 33: Hoare triple {11957#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11958#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:27,131 INFO L290 TraceCheckUtils]: 34: Hoare triple {11958#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {11958#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:27,132 INFO L290 TraceCheckUtils]: 35: Hoare triple {11958#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11959#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:27,132 INFO L290 TraceCheckUtils]: 36: Hoare triple {11959#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {11959#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:27,132 INFO L290 TraceCheckUtils]: 37: Hoare triple {11959#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11960#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:27,133 INFO L290 TraceCheckUtils]: 38: Hoare triple {11960#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {11960#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:27,133 INFO L290 TraceCheckUtils]: 39: Hoare triple {11960#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11961#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:27,133 INFO L290 TraceCheckUtils]: 40: Hoare triple {11961#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {11961#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:27,134 INFO L290 TraceCheckUtils]: 41: Hoare triple {11961#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11962#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:27,134 INFO L290 TraceCheckUtils]: 42: Hoare triple {11962#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {11962#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:27,134 INFO L290 TraceCheckUtils]: 43: Hoare triple {11962#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11963#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:27,135 INFO L290 TraceCheckUtils]: 44: Hoare triple {11963#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {11963#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:27,135 INFO L290 TraceCheckUtils]: 45: Hoare triple {11963#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11964#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:27,135 INFO L290 TraceCheckUtils]: 46: Hoare triple {11964#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {11964#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:27,136 INFO L290 TraceCheckUtils]: 47: Hoare triple {11964#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11965#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:27,136 INFO L290 TraceCheckUtils]: 48: Hoare triple {11965#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {11965#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:27,137 INFO L290 TraceCheckUtils]: 49: Hoare triple {11965#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {11966#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:27,137 INFO L290 TraceCheckUtils]: 50: Hoare triple {11966#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {11966#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:27,137 INFO L290 TraceCheckUtils]: 51: Hoare triple {11966#(<= main_~x~0 22)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:27,137 INFO L290 TraceCheckUtils]: 52: Hoare triple {11940#false} assume !!(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L290 TraceCheckUtils]: 53: Hoare triple {11940#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L290 TraceCheckUtils]: 54: Hoare triple {11940#false} assume !(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L272 TraceCheckUtils]: 55: Hoare triple {11940#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L290 TraceCheckUtils]: 56: Hoare triple {11940#false} ~cond := #in~cond; {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L290 TraceCheckUtils]: 57: Hoare triple {11940#false} assume 0 == ~cond; {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L290 TraceCheckUtils]: 58: Hoare triple {11940#false} assume !false; {11940#false} is VALID [2022-04-08 04:09:27,138 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 69 proven. 506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:27,138 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 58: Hoare triple {11940#false} assume !false; {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 57: Hoare triple {11940#false} assume 0 == ~cond; {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 56: Hoare triple {11940#false} ~cond := #in~cond; {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L272 TraceCheckUtils]: 55: Hoare triple {11940#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 54: Hoare triple {11940#false} assume !(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 53: Hoare triple {11940#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:27,992 INFO L290 TraceCheckUtils]: 52: Hoare triple {11940#false} assume !!(~x~0 < 1000000); {11940#false} is VALID [2022-04-08 04:09:27,993 INFO L290 TraceCheckUtils]: 51: Hoare triple {12167#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {11940#false} is VALID [2022-04-08 04:09:27,993 INFO L290 TraceCheckUtils]: 50: Hoare triple {12167#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {12167#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:27,993 INFO L290 TraceCheckUtils]: 49: Hoare triple {12174#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12167#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:27,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {12174#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {12174#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:27,994 INFO L290 TraceCheckUtils]: 47: Hoare triple {12181#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12174#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:27,994 INFO L290 TraceCheckUtils]: 46: Hoare triple {12181#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {12181#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:27,995 INFO L290 TraceCheckUtils]: 45: Hoare triple {12188#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12181#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:27,995 INFO L290 TraceCheckUtils]: 44: Hoare triple {12188#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {12188#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:27,995 INFO L290 TraceCheckUtils]: 43: Hoare triple {12195#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12188#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:27,996 INFO L290 TraceCheckUtils]: 42: Hoare triple {12195#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {12195#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:27,996 INFO L290 TraceCheckUtils]: 41: Hoare triple {12202#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12195#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:27,996 INFO L290 TraceCheckUtils]: 40: Hoare triple {12202#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {12202#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:27,997 INFO L290 TraceCheckUtils]: 39: Hoare triple {12209#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12202#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:27,997 INFO L290 TraceCheckUtils]: 38: Hoare triple {12209#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {12209#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:27,997 INFO L290 TraceCheckUtils]: 37: Hoare triple {12216#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12209#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:27,998 INFO L290 TraceCheckUtils]: 36: Hoare triple {12216#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {12216#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:27,998 INFO L290 TraceCheckUtils]: 35: Hoare triple {12223#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12216#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:27,998 INFO L290 TraceCheckUtils]: 34: Hoare triple {12223#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {12223#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:27,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {12230#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12223#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:27,999 INFO L290 TraceCheckUtils]: 32: Hoare triple {12230#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {12230#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:27,999 INFO L290 TraceCheckUtils]: 31: Hoare triple {12237#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12230#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:28,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {12237#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {12237#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:28,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {12244#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12237#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:28,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {12244#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {12244#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:28,001 INFO L290 TraceCheckUtils]: 27: Hoare triple {12251#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12244#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:28,001 INFO L290 TraceCheckUtils]: 26: Hoare triple {12251#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {12251#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:28,001 INFO L290 TraceCheckUtils]: 25: Hoare triple {12258#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12251#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:28,002 INFO L290 TraceCheckUtils]: 24: Hoare triple {12258#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {12258#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:28,002 INFO L290 TraceCheckUtils]: 23: Hoare triple {12265#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12258#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:28,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {12265#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {12265#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:28,003 INFO L290 TraceCheckUtils]: 21: Hoare triple {12272#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12265#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:28,003 INFO L290 TraceCheckUtils]: 20: Hoare triple {12272#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {12272#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:28,003 INFO L290 TraceCheckUtils]: 19: Hoare triple {12279#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12272#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:28,004 INFO L290 TraceCheckUtils]: 18: Hoare triple {12279#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {12279#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:28,004 INFO L290 TraceCheckUtils]: 17: Hoare triple {12286#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12279#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:28,004 INFO L290 TraceCheckUtils]: 16: Hoare triple {12286#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {12286#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:28,005 INFO L290 TraceCheckUtils]: 15: Hoare triple {12293#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12286#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:28,005 INFO L290 TraceCheckUtils]: 14: Hoare triple {12293#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {12293#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:28,005 INFO L290 TraceCheckUtils]: 13: Hoare triple {12300#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12293#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:28,006 INFO L290 TraceCheckUtils]: 12: Hoare triple {12300#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {12300#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:28,006 INFO L290 TraceCheckUtils]: 11: Hoare triple {12307#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12300#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:28,006 INFO L290 TraceCheckUtils]: 10: Hoare triple {12307#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {12307#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:28,007 INFO L290 TraceCheckUtils]: 9: Hoare triple {12314#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12307#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:28,007 INFO L290 TraceCheckUtils]: 8: Hoare triple {12314#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {12314#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:28,007 INFO L290 TraceCheckUtils]: 7: Hoare triple {12321#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12314#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:28,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {12321#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {12321#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:28,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {11939#true} ~x~0 := 0;~y~0 := 500000; {12321#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:28,008 INFO L272 TraceCheckUtils]: 4: Hoare triple {11939#true} call #t~ret4 := main(); {11939#true} is VALID [2022-04-08 04:09:28,008 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11939#true} {11939#true} #41#return; {11939#true} is VALID [2022-04-08 04:09:28,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {11939#true} assume true; {11939#true} is VALID [2022-04-08 04:09:28,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {11939#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(10, 2);call #Ultimate.allocInit(12, 3); {11939#true} is VALID [2022-04-08 04:09:28,008 INFO L272 TraceCheckUtils]: 0: Hoare triple {11939#true} call ULTIMATE.init(); {11939#true} is VALID [2022-04-08 04:09:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 69 proven. 506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:28,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96907331] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:28,009 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:28,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 50 [2022-04-08 04:09:28,009 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:28,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1977149458] [2022-04-08 04:09:28,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1977149458] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:28,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:28,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2022-04-08 04:09:28,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867131969] [2022-04-08 04:09:28,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:28,010 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 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 59 [2022-04-08 04:09:28,010 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:28,010 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:28,047 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:28,047 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-08 04:09:28,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:28,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-08 04:09:28,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1178, Invalid=1272, Unknown=0, NotChecked=0, Total=2450 [2022-04-08 04:09:28,048 INFO L87 Difference]: Start difference. First operand 61 states and 64 transitions. Second operand has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:28,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:28,558 INFO L93 Difference]: Finished difference Result 72 states and 78 transitions. [2022-04-08 04:09:28,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-04-08 04:09:28,558 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 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 59 [2022-04-08 04:09:28,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 69 transitions. [2022-04-08 04:09:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 69 transitions. [2022-04-08 04:09:28,559 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 26 states and 69 transitions. [2022-04-08 04:09:28,608 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:28,609 INFO L225 Difference]: With dead ends: 72 [2022-04-08 04:09:28,609 INFO L226 Difference]: Without dead ends: 63 [2022-04-08 04:09:28,610 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=2306, Invalid=2950, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 04:09:28,610 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 31 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:28,610 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 29 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:28,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2022-04-08 04:09:28,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2022-04-08 04:09:28,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:28,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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) [2022-04-08 04:09:28,692 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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) [2022-04-08 04:09:28,692 INFO L87 Difference]: Start difference. First operand 63 states. Second operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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) [2022-04-08 04:09:28,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:28,693 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2022-04-08 04:09:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2022-04-08 04:09:28,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:28,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:28,693 INFO L74 IsIncluded]: Start isIncluded. First operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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 63 states. [2022-04-08 04:09:28,693 INFO L87 Difference]: Start difference. First operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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 63 states. [2022-04-08 04:09:28,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:28,694 INFO L93 Difference]: Finished difference Result 63 states and 66 transitions. [2022-04-08 04:09:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2022-04-08 04:09:28,694 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:28,694 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:28,694 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:28,694 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 58 states have (on average 1.0689655172413792) internal successors, (62), 58 states have internal predecessors, (62), 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) [2022-04-08 04:09:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2022-04-08 04:09:28,695 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 59 [2022-04-08 04:09:28,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:28,695 INFO L478 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2022-04-08 04:09:28,695 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:28,695 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 66 transitions. [2022-04-08 04:09:28,747 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2022-04-08 04:09:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-08 04:09:28,747 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:28,747 INFO L499 BasicCegarLoop]: trace histogram [25, 23, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:28,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:28,947 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:28,948 INFO L403 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:28,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:28,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1298256428, now seen corresponding path program 47 times [2022-04-08 04:09:28,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:28,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [832925341] [2022-04-08 04:09:31,087 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:31,273 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:31,274 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:31,276 INFO L85 PathProgramCache]: Analyzing trace with hash 498270895, now seen corresponding path program 1 times [2022-04-08 04:09:31,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:31,276 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959095347] [2022-04-08 04:09:31,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:31,281 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:31,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:31,284 INFO L85 PathProgramCache]: Analyzing trace with hash -1298256428, now seen corresponding path program 48 times [2022-04-08 04:09:31,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:31,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [662752099] [2022-04-08 04:09:31,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:31,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:31,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {12816#(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(10, 2);call #Ultimate.allocInit(12, 3); {12787#true} is VALID [2022-04-08 04:09:31,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {12787#true} assume true; {12787#true} is VALID [2022-04-08 04:09:31,519 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12787#true} {12787#true} #41#return; {12787#true} is VALID [2022-04-08 04:09:31,519 INFO L272 TraceCheckUtils]: 0: Hoare triple {12787#true} call ULTIMATE.init(); {12816#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:31,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {12816#(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(10, 2);call #Ultimate.allocInit(12, 3); {12787#true} is VALID [2022-04-08 04:09:31,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {12787#true} assume true; {12787#true} is VALID [2022-04-08 04:09:31,519 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12787#true} {12787#true} #41#return; {12787#true} is VALID [2022-04-08 04:09:31,520 INFO L272 TraceCheckUtils]: 4: Hoare triple {12787#true} call #t~ret4 := main(); {12787#true} is VALID [2022-04-08 04:09:31,520 INFO L290 TraceCheckUtils]: 5: Hoare triple {12787#true} ~x~0 := 0;~y~0 := 500000; {12792#(= main_~x~0 0)} is VALID [2022-04-08 04:09:31,520 INFO L290 TraceCheckUtils]: 6: Hoare triple {12792#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {12792#(= main_~x~0 0)} is VALID [2022-04-08 04:09:31,520 INFO L290 TraceCheckUtils]: 7: Hoare triple {12792#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12793#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:31,520 INFO L290 TraceCheckUtils]: 8: Hoare triple {12793#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {12793#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:31,521 INFO L290 TraceCheckUtils]: 9: Hoare triple {12793#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12794#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:31,521 INFO L290 TraceCheckUtils]: 10: Hoare triple {12794#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {12794#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:31,521 INFO L290 TraceCheckUtils]: 11: Hoare triple {12794#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12795#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:31,521 INFO L290 TraceCheckUtils]: 12: Hoare triple {12795#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {12795#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:31,521 INFO L290 TraceCheckUtils]: 13: Hoare triple {12795#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12796#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:31,522 INFO L290 TraceCheckUtils]: 14: Hoare triple {12796#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {12796#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:31,522 INFO L290 TraceCheckUtils]: 15: Hoare triple {12796#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12797#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:31,522 INFO L290 TraceCheckUtils]: 16: Hoare triple {12797#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {12797#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:31,522 INFO L290 TraceCheckUtils]: 17: Hoare triple {12797#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12798#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:31,523 INFO L290 TraceCheckUtils]: 18: Hoare triple {12798#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {12798#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:31,523 INFO L290 TraceCheckUtils]: 19: Hoare triple {12798#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12799#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:31,523 INFO L290 TraceCheckUtils]: 20: Hoare triple {12799#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {12799#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:31,523 INFO L290 TraceCheckUtils]: 21: Hoare triple {12799#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12800#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:31,523 INFO L290 TraceCheckUtils]: 22: Hoare triple {12800#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {12800#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:31,524 INFO L290 TraceCheckUtils]: 23: Hoare triple {12800#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12801#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:31,524 INFO L290 TraceCheckUtils]: 24: Hoare triple {12801#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {12801#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:31,524 INFO L290 TraceCheckUtils]: 25: Hoare triple {12801#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12802#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:31,524 INFO L290 TraceCheckUtils]: 26: Hoare triple {12802#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {12802#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:31,525 INFO L290 TraceCheckUtils]: 27: Hoare triple {12802#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12803#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:31,525 INFO L290 TraceCheckUtils]: 28: Hoare triple {12803#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {12803#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:31,525 INFO L290 TraceCheckUtils]: 29: Hoare triple {12803#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12804#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:31,525 INFO L290 TraceCheckUtils]: 30: Hoare triple {12804#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {12804#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:31,526 INFO L290 TraceCheckUtils]: 31: Hoare triple {12804#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12805#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:31,526 INFO L290 TraceCheckUtils]: 32: Hoare triple {12805#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {12805#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:31,526 INFO L290 TraceCheckUtils]: 33: Hoare triple {12805#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12806#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:31,526 INFO L290 TraceCheckUtils]: 34: Hoare triple {12806#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {12806#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:31,526 INFO L290 TraceCheckUtils]: 35: Hoare triple {12806#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12807#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:31,527 INFO L290 TraceCheckUtils]: 36: Hoare triple {12807#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {12807#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:31,527 INFO L290 TraceCheckUtils]: 37: Hoare triple {12807#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12808#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:31,527 INFO L290 TraceCheckUtils]: 38: Hoare triple {12808#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {12808#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:31,527 INFO L290 TraceCheckUtils]: 39: Hoare triple {12808#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12809#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:31,528 INFO L290 TraceCheckUtils]: 40: Hoare triple {12809#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {12809#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:31,528 INFO L290 TraceCheckUtils]: 41: Hoare triple {12809#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12810#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:31,528 INFO L290 TraceCheckUtils]: 42: Hoare triple {12810#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {12810#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:31,528 INFO L290 TraceCheckUtils]: 43: Hoare triple {12810#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12811#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:31,528 INFO L290 TraceCheckUtils]: 44: Hoare triple {12811#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {12811#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:31,529 INFO L290 TraceCheckUtils]: 45: Hoare triple {12811#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12812#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:31,529 INFO L290 TraceCheckUtils]: 46: Hoare triple {12812#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {12812#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:31,529 INFO L290 TraceCheckUtils]: 47: Hoare triple {12812#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12813#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:31,529 INFO L290 TraceCheckUtils]: 48: Hoare triple {12813#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {12813#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:31,530 INFO L290 TraceCheckUtils]: 49: Hoare triple {12813#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12814#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:31,530 INFO L290 TraceCheckUtils]: 50: Hoare triple {12814#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {12814#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:31,530 INFO L290 TraceCheckUtils]: 51: Hoare triple {12814#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12815#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:31,530 INFO L290 TraceCheckUtils]: 52: Hoare triple {12815#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {12815#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 53: Hoare triple {12815#(<= main_~x~0 23)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 54: Hoare triple {12788#false} assume !!(~x~0 < 1000000); {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 55: Hoare triple {12788#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 56: Hoare triple {12788#false} assume !(~x~0 < 1000000); {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L272 TraceCheckUtils]: 57: Hoare triple {12788#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 58: Hoare triple {12788#false} ~cond := #in~cond; {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 59: Hoare triple {12788#false} assume 0 == ~cond; {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L290 TraceCheckUtils]: 60: Hoare triple {12788#false} assume !false; {12788#false} is VALID [2022-04-08 04:09:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 72 proven. 552 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:31,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:31,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [662752099] [2022-04-08 04:09:31,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [662752099] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:31,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427679100] [2022-04-08 04:09:31,533 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:31,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:31,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:31,534 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:31,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-04-08 04:09:31,568 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:31,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:31,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:31,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:31,859 INFO L272 TraceCheckUtils]: 0: Hoare triple {12787#true} call ULTIMATE.init(); {12787#true} is VALID [2022-04-08 04:09:31,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {12787#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(10, 2);call #Ultimate.allocInit(12, 3); {12787#true} is VALID [2022-04-08 04:09:31,859 INFO L290 TraceCheckUtils]: 2: Hoare triple {12787#true} assume true; {12787#true} is VALID [2022-04-08 04:09:31,860 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12787#true} {12787#true} #41#return; {12787#true} is VALID [2022-04-08 04:09:31,860 INFO L272 TraceCheckUtils]: 4: Hoare triple {12787#true} call #t~ret4 := main(); {12787#true} is VALID [2022-04-08 04:09:31,860 INFO L290 TraceCheckUtils]: 5: Hoare triple {12787#true} ~x~0 := 0;~y~0 := 500000; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,860 INFO L290 TraceCheckUtils]: 6: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,860 INFO L290 TraceCheckUtils]: 7: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,860 INFO L290 TraceCheckUtils]: 8: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 9: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 10: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 11: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 12: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 13: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 15: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 16: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 17: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 18: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 19: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,862 INFO L290 TraceCheckUtils]: 20: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 24: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 25: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 27: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 33: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 35: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 36: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 37: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,866 INFO L290 TraceCheckUtils]: 40: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,867 INFO L290 TraceCheckUtils]: 43: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,867 INFO L290 TraceCheckUtils]: 44: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,867 INFO L290 TraceCheckUtils]: 45: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,867 INFO L290 TraceCheckUtils]: 46: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,867 INFO L290 TraceCheckUtils]: 47: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,868 INFO L290 TraceCheckUtils]: 48: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,868 INFO L290 TraceCheckUtils]: 49: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,868 INFO L290 TraceCheckUtils]: 50: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,868 INFO L290 TraceCheckUtils]: 51: Hoare triple {12835#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,868 INFO L290 TraceCheckUtils]: 52: Hoare triple {12835#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {12835#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:31,869 INFO L290 TraceCheckUtils]: 53: Hoare triple {12835#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {12980#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:31,869 INFO L290 TraceCheckUtils]: 54: Hoare triple {12980#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {12980#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:31,869 INFO L290 TraceCheckUtils]: 55: Hoare triple {12980#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:31,869 INFO L290 TraceCheckUtils]: 56: Hoare triple {12987#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {12991#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:31,870 INFO L272 TraceCheckUtils]: 57: Hoare triple {12991#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {12995#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:31,870 INFO L290 TraceCheckUtils]: 58: Hoare triple {12995#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {12999#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:31,870 INFO L290 TraceCheckUtils]: 59: Hoare triple {12999#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {12788#false} is VALID [2022-04-08 04:09:31,870 INFO L290 TraceCheckUtils]: 60: Hoare triple {12788#false} assume !false; {12788#false} is VALID [2022-04-08 04:09:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-04-08 04:09:31,871 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:32,045 INFO L290 TraceCheckUtils]: 60: Hoare triple {12788#false} assume !false; {12788#false} is VALID [2022-04-08 04:09:32,045 INFO L290 TraceCheckUtils]: 59: Hoare triple {12999#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {12788#false} is VALID [2022-04-08 04:09:32,045 INFO L290 TraceCheckUtils]: 58: Hoare triple {12995#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {12999#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:32,046 INFO L272 TraceCheckUtils]: 57: Hoare triple {13015#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {12995#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:32,046 INFO L290 TraceCheckUtils]: 56: Hoare triple {13019#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {13015#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:32,046 INFO L290 TraceCheckUtils]: 55: Hoare triple {13023#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13019#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:32,047 INFO L290 TraceCheckUtils]: 54: Hoare triple {13023#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {13023#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:32,047 INFO L290 TraceCheckUtils]: 53: Hoare triple {13030#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13023#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:32,047 INFO L290 TraceCheckUtils]: 52: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,047 INFO L290 TraceCheckUtils]: 51: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,047 INFO L290 TraceCheckUtils]: 50: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 49: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 48: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 47: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 46: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 45: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,048 INFO L290 TraceCheckUtils]: 44: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,049 INFO L290 TraceCheckUtils]: 43: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,049 INFO L290 TraceCheckUtils]: 42: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,049 INFO L290 TraceCheckUtils]: 41: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,049 INFO L290 TraceCheckUtils]: 40: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,049 INFO L290 TraceCheckUtils]: 39: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,050 INFO L290 TraceCheckUtils]: 38: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,051 INFO L290 TraceCheckUtils]: 37: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,051 INFO L290 TraceCheckUtils]: 36: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 35: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 34: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 33: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 32: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 31: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,052 INFO L290 TraceCheckUtils]: 30: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 29: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 28: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 27: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 26: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 25: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,053 INFO L290 TraceCheckUtils]: 24: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 23: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 22: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 21: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 20: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 19: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,054 INFO L290 TraceCheckUtils]: 18: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 17: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 16: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 15: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 14: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 13: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,055 INFO L290 TraceCheckUtils]: 12: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 11: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 10: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 9: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 8: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 7: Hoare triple {13030#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,056 INFO L290 TraceCheckUtils]: 6: Hoare triple {13030#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,057 INFO L290 TraceCheckUtils]: 5: Hoare triple {12787#true} ~x~0 := 0;~y~0 := 500000; {13030#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:32,057 INFO L272 TraceCheckUtils]: 4: Hoare triple {12787#true} call #t~ret4 := main(); {12787#true} is VALID [2022-04-08 04:09:32,057 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12787#true} {12787#true} #41#return; {12787#true} is VALID [2022-04-08 04:09:32,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {12787#true} assume true; {12787#true} is VALID [2022-04-08 04:09:32,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {12787#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(10, 2);call #Ultimate.allocInit(12, 3); {12787#true} is VALID [2022-04-08 04:09:32,057 INFO L272 TraceCheckUtils]: 0: Hoare triple {12787#true} call ULTIMATE.init(); {12787#true} is VALID [2022-04-08 04:09:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-04-08 04:09:32,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [427679100] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:32,057 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:32,058 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 8, 8] total 37 [2022-04-08 04:09:32,058 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:32,058 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [832925341] [2022-04-08 04:09:32,058 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [832925341] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:32,058 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:32,058 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2022-04-08 04:09:32,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353769292] [2022-04-08 04:09:32,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:32,059 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 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 61 [2022-04-08 04:09:32,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:32,059 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:32,083 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:32,083 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-04-08 04:09:32,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:32,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-04-08 04:09:32,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=367, Invalid=965, Unknown=0, NotChecked=0, Total=1332 [2022-04-08 04:09:32,084 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:32,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:32,462 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2022-04-08 04:09:32,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-08 04:09:32,462 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 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 61 [2022-04-08 04:09:32,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 71 transitions. [2022-04-08 04:09:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:32,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 71 transitions. [2022-04-08 04:09:32,470 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 71 transitions. [2022-04-08 04:09:32,503 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:32,504 INFO L225 Difference]: With dead ends: 74 [2022-04-08 04:09:32,504 INFO L226 Difference]: Without dead ends: 65 [2022-04-08 04:09:32,505 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 113 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 644 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=1015, Invalid=2645, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 04:09:32,505 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 32 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:32,505 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 29 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-08 04:09:32,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-04-08 04:09:32,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2022-04-08 04:09:32,590 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:32,590 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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) [2022-04-08 04:09:32,590 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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) [2022-04-08 04:09:32,590 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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) [2022-04-08 04:09:32,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:32,598 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2022-04-08 04:09:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-04-08 04:09:32,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:32,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:32,599 INFO L74 IsIncluded]: Start isIncluded. First operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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 65 states. [2022-04-08 04:09:32,599 INFO L87 Difference]: Start difference. First operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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 65 states. [2022-04-08 04:09:32,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:32,600 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2022-04-08 04:09:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-04-08 04:09:32,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:32,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:32,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:32,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 60 states have (on average 1.0666666666666667) internal successors, (64), 60 states have internal predecessors, (64), 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) [2022-04-08 04:09:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2022-04-08 04:09:32,601 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 61 [2022-04-08 04:09:32,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:32,601 INFO L478 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2022-04-08 04:09:32,601 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 2.111111111111111) internal successors, (57), 26 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:32,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 68 transitions. [2022-04-08 04:09:32,662 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-04-08 04:09:32,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-04-08 04:09:32,663 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:32,663 INFO L499 BasicCegarLoop]: trace histogram [26, 24, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:32,679 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2022-04-08 04:09:32,863 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2022-04-08 04:09:32,863 INFO L403 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:32,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:32,864 INFO L85 PathProgramCache]: Analyzing trace with hash -587846671, now seen corresponding path program 49 times [2022-04-08 04:09:32,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:32,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1710077583] [2022-04-08 04:09:36,938 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:09:36,990 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:37,201 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:37,202 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:37,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1747164241, now seen corresponding path program 1 times [2022-04-08 04:09:37,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:37,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382661915] [2022-04-08 04:09:37,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:37,210 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:37,213 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:37,213 INFO L85 PathProgramCache]: Analyzing trace with hash -587846671, now seen corresponding path program 50 times [2022-04-08 04:09:37,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:37,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221128782] [2022-04-08 04:09:37,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:37,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:37,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {13678#(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(10, 2);call #Ultimate.allocInit(12, 3); {13648#true} is VALID [2022-04-08 04:09:37,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {13648#true} assume true; {13648#true} is VALID [2022-04-08 04:09:37,522 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13648#true} {13648#true} #41#return; {13648#true} is VALID [2022-04-08 04:09:37,523 INFO L272 TraceCheckUtils]: 0: Hoare triple {13648#true} call ULTIMATE.init(); {13678#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:37,523 INFO L290 TraceCheckUtils]: 1: Hoare triple {13678#(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(10, 2);call #Ultimate.allocInit(12, 3); {13648#true} is VALID [2022-04-08 04:09:37,523 INFO L290 TraceCheckUtils]: 2: Hoare triple {13648#true} assume true; {13648#true} is VALID [2022-04-08 04:09:37,523 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13648#true} {13648#true} #41#return; {13648#true} is VALID [2022-04-08 04:09:37,523 INFO L272 TraceCheckUtils]: 4: Hoare triple {13648#true} call #t~ret4 := main(); {13648#true} is VALID [2022-04-08 04:09:37,523 INFO L290 TraceCheckUtils]: 5: Hoare triple {13648#true} ~x~0 := 0;~y~0 := 500000; {13653#(= main_~x~0 0)} is VALID [2022-04-08 04:09:37,523 INFO L290 TraceCheckUtils]: 6: Hoare triple {13653#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {13653#(= main_~x~0 0)} is VALID [2022-04-08 04:09:37,524 INFO L290 TraceCheckUtils]: 7: Hoare triple {13653#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13654#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:37,524 INFO L290 TraceCheckUtils]: 8: Hoare triple {13654#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {13654#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:37,525 INFO L290 TraceCheckUtils]: 9: Hoare triple {13654#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13655#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:37,525 INFO L290 TraceCheckUtils]: 10: Hoare triple {13655#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {13655#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:37,525 INFO L290 TraceCheckUtils]: 11: Hoare triple {13655#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13656#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:37,525 INFO L290 TraceCheckUtils]: 12: Hoare triple {13656#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {13656#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:37,526 INFO L290 TraceCheckUtils]: 13: Hoare triple {13656#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13657#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:37,526 INFO L290 TraceCheckUtils]: 14: Hoare triple {13657#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {13657#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:37,526 INFO L290 TraceCheckUtils]: 15: Hoare triple {13657#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13658#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:37,527 INFO L290 TraceCheckUtils]: 16: Hoare triple {13658#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {13658#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:37,527 INFO L290 TraceCheckUtils]: 17: Hoare triple {13658#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13659#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:37,527 INFO L290 TraceCheckUtils]: 18: Hoare triple {13659#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {13659#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:37,528 INFO L290 TraceCheckUtils]: 19: Hoare triple {13659#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13660#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:37,528 INFO L290 TraceCheckUtils]: 20: Hoare triple {13660#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {13660#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:37,528 INFO L290 TraceCheckUtils]: 21: Hoare triple {13660#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13661#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:37,529 INFO L290 TraceCheckUtils]: 22: Hoare triple {13661#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {13661#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:37,529 INFO L290 TraceCheckUtils]: 23: Hoare triple {13661#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13662#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:37,529 INFO L290 TraceCheckUtils]: 24: Hoare triple {13662#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {13662#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:37,530 INFO L290 TraceCheckUtils]: 25: Hoare triple {13662#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13663#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:37,530 INFO L290 TraceCheckUtils]: 26: Hoare triple {13663#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {13663#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:37,530 INFO L290 TraceCheckUtils]: 27: Hoare triple {13663#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13664#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:37,531 INFO L290 TraceCheckUtils]: 28: Hoare triple {13664#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {13664#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:37,531 INFO L290 TraceCheckUtils]: 29: Hoare triple {13664#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13665#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:37,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {13665#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {13665#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:37,532 INFO L290 TraceCheckUtils]: 31: Hoare triple {13665#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13666#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:37,532 INFO L290 TraceCheckUtils]: 32: Hoare triple {13666#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {13666#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:37,532 INFO L290 TraceCheckUtils]: 33: Hoare triple {13666#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13667#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:37,533 INFO L290 TraceCheckUtils]: 34: Hoare triple {13667#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {13667#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:37,533 INFO L290 TraceCheckUtils]: 35: Hoare triple {13667#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13668#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:37,533 INFO L290 TraceCheckUtils]: 36: Hoare triple {13668#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {13668#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:37,534 INFO L290 TraceCheckUtils]: 37: Hoare triple {13668#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13669#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:37,534 INFO L290 TraceCheckUtils]: 38: Hoare triple {13669#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {13669#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:37,534 INFO L290 TraceCheckUtils]: 39: Hoare triple {13669#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13670#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:37,535 INFO L290 TraceCheckUtils]: 40: Hoare triple {13670#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {13670#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:37,535 INFO L290 TraceCheckUtils]: 41: Hoare triple {13670#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13671#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:37,535 INFO L290 TraceCheckUtils]: 42: Hoare triple {13671#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {13671#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:37,536 INFO L290 TraceCheckUtils]: 43: Hoare triple {13671#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13672#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:37,536 INFO L290 TraceCheckUtils]: 44: Hoare triple {13672#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {13672#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:37,536 INFO L290 TraceCheckUtils]: 45: Hoare triple {13672#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13673#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:37,536 INFO L290 TraceCheckUtils]: 46: Hoare triple {13673#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {13673#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:37,537 INFO L290 TraceCheckUtils]: 47: Hoare triple {13673#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13674#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:37,537 INFO L290 TraceCheckUtils]: 48: Hoare triple {13674#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {13674#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:37,537 INFO L290 TraceCheckUtils]: 49: Hoare triple {13674#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13675#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:37,538 INFO L290 TraceCheckUtils]: 50: Hoare triple {13675#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {13675#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:37,538 INFO L290 TraceCheckUtils]: 51: Hoare triple {13675#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13676#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:37,538 INFO L290 TraceCheckUtils]: 52: Hoare triple {13676#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {13676#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:37,539 INFO L290 TraceCheckUtils]: 53: Hoare triple {13676#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13677#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:37,539 INFO L290 TraceCheckUtils]: 54: Hoare triple {13677#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {13677#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:37,539 INFO L290 TraceCheckUtils]: 55: Hoare triple {13677#(<= main_~x~0 24)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 56: Hoare triple {13649#false} assume !!(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 57: Hoare triple {13649#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 58: Hoare triple {13649#false} assume !(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L272 TraceCheckUtils]: 59: Hoare triple {13649#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 60: Hoare triple {13649#false} ~cond := #in~cond; {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 61: Hoare triple {13649#false} assume 0 == ~cond; {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L290 TraceCheckUtils]: 62: Hoare triple {13649#false} assume !false; {13649#false} is VALID [2022-04-08 04:09:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 75 proven. 600 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:37,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:37,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221128782] [2022-04-08 04:09:37,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221128782] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:37,541 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048895629] [2022-04-08 04:09:37,541 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:37,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:37,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:37,552 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:37,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-04-08 04:09:37,593 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:37,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:37,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjunts are in the unsatisfiable core [2022-04-08 04:09:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:37,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:37,945 INFO L272 TraceCheckUtils]: 0: Hoare triple {13648#true} call ULTIMATE.init(); {13648#true} is VALID [2022-04-08 04:09:37,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {13648#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(10, 2);call #Ultimate.allocInit(12, 3); {13648#true} is VALID [2022-04-08 04:09:37,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {13648#true} assume true; {13648#true} is VALID [2022-04-08 04:09:37,946 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13648#true} {13648#true} #41#return; {13648#true} is VALID [2022-04-08 04:09:37,946 INFO L272 TraceCheckUtils]: 4: Hoare triple {13648#true} call #t~ret4 := main(); {13648#true} is VALID [2022-04-08 04:09:37,946 INFO L290 TraceCheckUtils]: 5: Hoare triple {13648#true} ~x~0 := 0;~y~0 := 500000; {13697#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:37,946 INFO L290 TraceCheckUtils]: 6: Hoare triple {13697#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {13697#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:37,947 INFO L290 TraceCheckUtils]: 7: Hoare triple {13697#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13654#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:37,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {13654#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {13654#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:37,948 INFO L290 TraceCheckUtils]: 9: Hoare triple {13654#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13655#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:37,948 INFO L290 TraceCheckUtils]: 10: Hoare triple {13655#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {13655#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:37,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {13655#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13656#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:37,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {13656#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {13656#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:37,949 INFO L290 TraceCheckUtils]: 13: Hoare triple {13656#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13657#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:37,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {13657#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {13657#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:37,950 INFO L290 TraceCheckUtils]: 15: Hoare triple {13657#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13658#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:37,950 INFO L290 TraceCheckUtils]: 16: Hoare triple {13658#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {13658#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:37,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {13658#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13659#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:37,951 INFO L290 TraceCheckUtils]: 18: Hoare triple {13659#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {13659#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:37,951 INFO L290 TraceCheckUtils]: 19: Hoare triple {13659#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13660#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:37,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {13660#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {13660#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:37,952 INFO L290 TraceCheckUtils]: 21: Hoare triple {13660#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13661#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:37,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {13661#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {13661#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:37,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {13661#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13662#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:37,953 INFO L290 TraceCheckUtils]: 24: Hoare triple {13662#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {13662#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:37,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {13662#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13663#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:37,953 INFO L290 TraceCheckUtils]: 26: Hoare triple {13663#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {13663#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:37,954 INFO L290 TraceCheckUtils]: 27: Hoare triple {13663#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13664#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:37,954 INFO L290 TraceCheckUtils]: 28: Hoare triple {13664#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {13664#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:37,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {13664#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13665#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:37,955 INFO L290 TraceCheckUtils]: 30: Hoare triple {13665#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {13665#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:37,955 INFO L290 TraceCheckUtils]: 31: Hoare triple {13665#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13666#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:37,955 INFO L290 TraceCheckUtils]: 32: Hoare triple {13666#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {13666#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:37,956 INFO L290 TraceCheckUtils]: 33: Hoare triple {13666#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13667#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:37,956 INFO L290 TraceCheckUtils]: 34: Hoare triple {13667#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {13667#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:37,956 INFO L290 TraceCheckUtils]: 35: Hoare triple {13667#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13668#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:37,957 INFO L290 TraceCheckUtils]: 36: Hoare triple {13668#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {13668#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:37,957 INFO L290 TraceCheckUtils]: 37: Hoare triple {13668#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13669#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:37,957 INFO L290 TraceCheckUtils]: 38: Hoare triple {13669#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {13669#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:37,958 INFO L290 TraceCheckUtils]: 39: Hoare triple {13669#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13670#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:37,958 INFO L290 TraceCheckUtils]: 40: Hoare triple {13670#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {13670#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:37,958 INFO L290 TraceCheckUtils]: 41: Hoare triple {13670#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13671#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:37,959 INFO L290 TraceCheckUtils]: 42: Hoare triple {13671#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {13671#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:37,959 INFO L290 TraceCheckUtils]: 43: Hoare triple {13671#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13672#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:37,959 INFO L290 TraceCheckUtils]: 44: Hoare triple {13672#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {13672#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:37,960 INFO L290 TraceCheckUtils]: 45: Hoare triple {13672#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13673#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:37,960 INFO L290 TraceCheckUtils]: 46: Hoare triple {13673#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {13673#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:37,960 INFO L290 TraceCheckUtils]: 47: Hoare triple {13673#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13674#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:37,961 INFO L290 TraceCheckUtils]: 48: Hoare triple {13674#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {13674#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:37,961 INFO L290 TraceCheckUtils]: 49: Hoare triple {13674#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13675#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:37,961 INFO L290 TraceCheckUtils]: 50: Hoare triple {13675#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {13675#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:37,962 INFO L290 TraceCheckUtils]: 51: Hoare triple {13675#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13676#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:37,962 INFO L290 TraceCheckUtils]: 52: Hoare triple {13676#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {13676#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:37,962 INFO L290 TraceCheckUtils]: 53: Hoare triple {13676#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13677#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {13677#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {13677#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 55: Hoare triple {13677#(<= main_~x~0 24)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 56: Hoare triple {13649#false} assume !!(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 57: Hoare triple {13649#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 58: Hoare triple {13649#false} assume !(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L272 TraceCheckUtils]: 59: Hoare triple {13649#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 60: Hoare triple {13649#false} ~cond := #in~cond; {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 61: Hoare triple {13649#false} assume 0 == ~cond; {13649#false} is VALID [2022-04-08 04:09:37,963 INFO L290 TraceCheckUtils]: 62: Hoare triple {13649#false} assume !false; {13649#false} is VALID [2022-04-08 04:09:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 75 proven. 600 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:37,964 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:38,931 INFO L290 TraceCheckUtils]: 62: Hoare triple {13649#false} assume !false; {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 61: Hoare triple {13649#false} assume 0 == ~cond; {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 60: Hoare triple {13649#false} ~cond := #in~cond; {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L272 TraceCheckUtils]: 59: Hoare triple {13649#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 58: Hoare triple {13649#false} assume !(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 57: Hoare triple {13649#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 56: Hoare triple {13649#false} assume !!(~x~0 < 1000000); {13649#false} is VALID [2022-04-08 04:09:38,932 INFO L290 TraceCheckUtils]: 55: Hoare triple {13890#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {13649#false} is VALID [2022-04-08 04:09:38,933 INFO L290 TraceCheckUtils]: 54: Hoare triple {13890#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {13890#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:38,933 INFO L290 TraceCheckUtils]: 53: Hoare triple {13897#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13890#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:38,933 INFO L290 TraceCheckUtils]: 52: Hoare triple {13897#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {13897#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:38,934 INFO L290 TraceCheckUtils]: 51: Hoare triple {13904#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13897#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:38,934 INFO L290 TraceCheckUtils]: 50: Hoare triple {13904#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {13904#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:38,934 INFO L290 TraceCheckUtils]: 49: Hoare triple {13911#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13904#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:38,935 INFO L290 TraceCheckUtils]: 48: Hoare triple {13911#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {13911#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:38,935 INFO L290 TraceCheckUtils]: 47: Hoare triple {13918#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13911#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:38,935 INFO L290 TraceCheckUtils]: 46: Hoare triple {13918#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {13918#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:38,936 INFO L290 TraceCheckUtils]: 45: Hoare triple {13925#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13918#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:38,936 INFO L290 TraceCheckUtils]: 44: Hoare triple {13925#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {13925#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:38,936 INFO L290 TraceCheckUtils]: 43: Hoare triple {13932#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13925#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:38,937 INFO L290 TraceCheckUtils]: 42: Hoare triple {13932#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {13932#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:38,937 INFO L290 TraceCheckUtils]: 41: Hoare triple {13939#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13932#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:38,937 INFO L290 TraceCheckUtils]: 40: Hoare triple {13939#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {13939#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:38,938 INFO L290 TraceCheckUtils]: 39: Hoare triple {13946#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13939#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:38,938 INFO L290 TraceCheckUtils]: 38: Hoare triple {13946#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {13946#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:38,938 INFO L290 TraceCheckUtils]: 37: Hoare triple {13953#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13946#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:38,939 INFO L290 TraceCheckUtils]: 36: Hoare triple {13953#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {13953#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:38,939 INFO L290 TraceCheckUtils]: 35: Hoare triple {13960#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13953#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:38,939 INFO L290 TraceCheckUtils]: 34: Hoare triple {13960#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {13960#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:38,940 INFO L290 TraceCheckUtils]: 33: Hoare triple {13967#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13960#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:38,940 INFO L290 TraceCheckUtils]: 32: Hoare triple {13967#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {13967#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:38,940 INFO L290 TraceCheckUtils]: 31: Hoare triple {13974#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13967#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:38,941 INFO L290 TraceCheckUtils]: 30: Hoare triple {13974#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {13974#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:38,941 INFO L290 TraceCheckUtils]: 29: Hoare triple {13981#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13974#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:38,941 INFO L290 TraceCheckUtils]: 28: Hoare triple {13981#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {13981#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:38,942 INFO L290 TraceCheckUtils]: 27: Hoare triple {13988#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13981#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:38,942 INFO L290 TraceCheckUtils]: 26: Hoare triple {13988#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {13988#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:38,942 INFO L290 TraceCheckUtils]: 25: Hoare triple {13995#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13988#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:38,942 INFO L290 TraceCheckUtils]: 24: Hoare triple {13995#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {13995#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:38,943 INFO L290 TraceCheckUtils]: 23: Hoare triple {14002#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {13995#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:38,943 INFO L290 TraceCheckUtils]: 22: Hoare triple {14002#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {14002#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:38,944 INFO L290 TraceCheckUtils]: 21: Hoare triple {14009#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14002#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:38,944 INFO L290 TraceCheckUtils]: 20: Hoare triple {14009#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {14009#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:38,944 INFO L290 TraceCheckUtils]: 19: Hoare triple {14016#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14009#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:38,944 INFO L290 TraceCheckUtils]: 18: Hoare triple {14016#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {14016#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:38,945 INFO L290 TraceCheckUtils]: 17: Hoare triple {14023#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14016#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:38,945 INFO L290 TraceCheckUtils]: 16: Hoare triple {14023#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {14023#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:38,945 INFO L290 TraceCheckUtils]: 15: Hoare triple {14030#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14023#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:38,946 INFO L290 TraceCheckUtils]: 14: Hoare triple {14030#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {14030#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:38,946 INFO L290 TraceCheckUtils]: 13: Hoare triple {14037#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14030#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:38,946 INFO L290 TraceCheckUtils]: 12: Hoare triple {14037#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {14037#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:38,947 INFO L290 TraceCheckUtils]: 11: Hoare triple {14044#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14037#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:38,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {14044#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {14044#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:38,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {14051#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14044#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:38,948 INFO L290 TraceCheckUtils]: 8: Hoare triple {14051#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {14051#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:38,948 INFO L290 TraceCheckUtils]: 7: Hoare triple {14058#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14051#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:38,948 INFO L290 TraceCheckUtils]: 6: Hoare triple {14058#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {14058#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:38,949 INFO L290 TraceCheckUtils]: 5: Hoare triple {13648#true} ~x~0 := 0;~y~0 := 500000; {14058#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:38,949 INFO L272 TraceCheckUtils]: 4: Hoare triple {13648#true} call #t~ret4 := main(); {13648#true} is VALID [2022-04-08 04:09:38,949 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13648#true} {13648#true} #41#return; {13648#true} is VALID [2022-04-08 04:09:38,949 INFO L290 TraceCheckUtils]: 2: Hoare triple {13648#true} assume true; {13648#true} is VALID [2022-04-08 04:09:38,949 INFO L290 TraceCheckUtils]: 1: Hoare triple {13648#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(10, 2);call #Ultimate.allocInit(12, 3); {13648#true} is VALID [2022-04-08 04:09:38,949 INFO L272 TraceCheckUtils]: 0: Hoare triple {13648#true} call ULTIMATE.init(); {13648#true} is VALID [2022-04-08 04:09:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 75 proven. 600 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:38,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048895629] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:38,950 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:38,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 27] total 54 [2022-04-08 04:09:38,950 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:38,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1710077583] [2022-04-08 04:09:38,950 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1710077583] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:38,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:38,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2022-04-08 04:09:38,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127447886] [2022-04-08 04:09:38,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:38,950 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 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 63 [2022-04-08 04:09:38,951 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:38,951 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:38,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:38,989 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-04-08 04:09:38,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:38,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-04-08 04:09:38,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=1482, Unknown=0, NotChecked=0, Total=2862 [2022-04-08 04:09:38,991 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:39,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:39,531 INFO L93 Difference]: Finished difference Result 76 states and 82 transitions. [2022-04-08 04:09:39,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2022-04-08 04:09:39,531 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 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 63 [2022-04-08 04:09:39,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 73 transitions. [2022-04-08 04:09:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 73 transitions. [2022-04-08 04:09:39,533 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 28 states and 73 transitions. [2022-04-08 04:09:39,587 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:39,587 INFO L225 Difference]: With dead ends: 76 [2022-04-08 04:09:39,587 INFO L226 Difference]: Without dead ends: 67 [2022-04-08 04:09:39,588 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 443 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=2706, Invalid=3456, Unknown=0, NotChecked=0, Total=6162 [2022-04-08 04:09:39,588 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 33 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:39,588 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [33 Valid, 39 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:39,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2022-04-08 04:09:39,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2022-04-08 04:09:39,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:39,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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) [2022-04-08 04:09:39,675 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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) [2022-04-08 04:09:39,675 INFO L87 Difference]: Start difference. First operand 67 states. Second operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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) [2022-04-08 04:09:39,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:39,675 INFO L93 Difference]: Finished difference Result 67 states and 70 transitions. [2022-04-08 04:09:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-04-08 04:09:39,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:39,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:39,677 INFO L74 IsIncluded]: Start isIncluded. First operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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 67 states. [2022-04-08 04:09:39,677 INFO L87 Difference]: Start difference. First operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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 67 states. [2022-04-08 04:09:39,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:39,678 INFO L93 Difference]: Finished difference Result 67 states and 70 transitions. [2022-04-08 04:09:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-04-08 04:09:39,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:39,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:39,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:39,678 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:39,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 62 states have (on average 1.064516129032258) internal successors, (66), 62 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) [2022-04-08 04:09:39,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 70 transitions. [2022-04-08 04:09:39,679 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 70 transitions. Word has length 63 [2022-04-08 04:09:39,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:39,679 INFO L478 AbstractCegarLoop]: Abstraction has 67 states and 70 transitions. [2022-04-08 04:09:39,679 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.107142857142857) internal successors, (59), 27 states have internal predecessors, (59), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:39,679 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 67 states and 70 transitions. [2022-04-08 04:09:39,733 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-04-08 04:09:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-08 04:09:39,734 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:39,734 INFO L499 BasicCegarLoop]: trace histogram [27, 25, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:39,750 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:39,934 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52 [2022-04-08 04:09:39,934 INFO L403 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:39,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:39,935 INFO L85 PathProgramCache]: Analyzing trace with hash -783870258, now seen corresponding path program 51 times [2022-04-08 04:09:39,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:39,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [42627003] [2022-04-08 04:09:43,998 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:09:44,047 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:44,251 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:44,252 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:44,254 INFO L85 PathProgramCache]: Analyzing trace with hash 302367919, now seen corresponding path program 1 times [2022-04-08 04:09:44,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:44,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698732270] [2022-04-08 04:09:44,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:44,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:44,260 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:44,262 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:44,262 INFO L85 PathProgramCache]: Analyzing trace with hash -783870258, now seen corresponding path program 52 times [2022-04-08 04:09:44,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:44,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065462129] [2022-04-08 04:09:44,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:44,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:44,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {14583#(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(10, 2);call #Ultimate.allocInit(12, 3); {14552#true} is VALID [2022-04-08 04:09:44,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {14552#true} assume true; {14552#true} is VALID [2022-04-08 04:09:44,595 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14552#true} {14552#true} #41#return; {14552#true} is VALID [2022-04-08 04:09:44,596 INFO L272 TraceCheckUtils]: 0: Hoare triple {14552#true} call ULTIMATE.init(); {14583#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:44,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {14583#(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(10, 2);call #Ultimate.allocInit(12, 3); {14552#true} is VALID [2022-04-08 04:09:44,596 INFO L290 TraceCheckUtils]: 2: Hoare triple {14552#true} assume true; {14552#true} is VALID [2022-04-08 04:09:44,596 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14552#true} {14552#true} #41#return; {14552#true} is VALID [2022-04-08 04:09:44,596 INFO L272 TraceCheckUtils]: 4: Hoare triple {14552#true} call #t~ret4 := main(); {14552#true} is VALID [2022-04-08 04:09:44,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {14552#true} ~x~0 := 0;~y~0 := 500000; {14557#(= main_~x~0 0)} is VALID [2022-04-08 04:09:44,596 INFO L290 TraceCheckUtils]: 6: Hoare triple {14557#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {14557#(= main_~x~0 0)} is VALID [2022-04-08 04:09:44,597 INFO L290 TraceCheckUtils]: 7: Hoare triple {14557#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14558#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:44,597 INFO L290 TraceCheckUtils]: 8: Hoare triple {14558#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {14558#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:44,597 INFO L290 TraceCheckUtils]: 9: Hoare triple {14558#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14559#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:44,598 INFO L290 TraceCheckUtils]: 10: Hoare triple {14559#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {14559#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:44,598 INFO L290 TraceCheckUtils]: 11: Hoare triple {14559#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14560#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:44,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {14560#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {14560#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:44,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {14560#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14561#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:44,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {14561#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {14561#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:44,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {14561#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14562#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:44,600 INFO L290 TraceCheckUtils]: 16: Hoare triple {14562#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {14562#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:44,600 INFO L290 TraceCheckUtils]: 17: Hoare triple {14562#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14563#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:44,600 INFO L290 TraceCheckUtils]: 18: Hoare triple {14563#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {14563#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:44,601 INFO L290 TraceCheckUtils]: 19: Hoare triple {14563#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14564#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:44,601 INFO L290 TraceCheckUtils]: 20: Hoare triple {14564#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {14564#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:44,601 INFO L290 TraceCheckUtils]: 21: Hoare triple {14564#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14565#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:44,602 INFO L290 TraceCheckUtils]: 22: Hoare triple {14565#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {14565#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:44,602 INFO L290 TraceCheckUtils]: 23: Hoare triple {14565#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14566#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:44,602 INFO L290 TraceCheckUtils]: 24: Hoare triple {14566#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {14566#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:44,603 INFO L290 TraceCheckUtils]: 25: Hoare triple {14566#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14567#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:44,603 INFO L290 TraceCheckUtils]: 26: Hoare triple {14567#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {14567#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:44,603 INFO L290 TraceCheckUtils]: 27: Hoare triple {14567#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14568#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:44,603 INFO L290 TraceCheckUtils]: 28: Hoare triple {14568#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {14568#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:44,604 INFO L290 TraceCheckUtils]: 29: Hoare triple {14568#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14569#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:44,604 INFO L290 TraceCheckUtils]: 30: Hoare triple {14569#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {14569#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:44,605 INFO L290 TraceCheckUtils]: 31: Hoare triple {14569#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14570#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:44,605 INFO L290 TraceCheckUtils]: 32: Hoare triple {14570#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {14570#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:44,605 INFO L290 TraceCheckUtils]: 33: Hoare triple {14570#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14571#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:44,605 INFO L290 TraceCheckUtils]: 34: Hoare triple {14571#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {14571#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:44,606 INFO L290 TraceCheckUtils]: 35: Hoare triple {14571#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14572#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:44,606 INFO L290 TraceCheckUtils]: 36: Hoare triple {14572#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {14572#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:44,606 INFO L290 TraceCheckUtils]: 37: Hoare triple {14572#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14573#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:44,607 INFO L290 TraceCheckUtils]: 38: Hoare triple {14573#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {14573#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:44,607 INFO L290 TraceCheckUtils]: 39: Hoare triple {14573#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14574#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:44,607 INFO L290 TraceCheckUtils]: 40: Hoare triple {14574#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {14574#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:44,608 INFO L290 TraceCheckUtils]: 41: Hoare triple {14574#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14575#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:44,608 INFO L290 TraceCheckUtils]: 42: Hoare triple {14575#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {14575#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:44,608 INFO L290 TraceCheckUtils]: 43: Hoare triple {14575#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14576#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:44,609 INFO L290 TraceCheckUtils]: 44: Hoare triple {14576#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {14576#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:44,609 INFO L290 TraceCheckUtils]: 45: Hoare triple {14576#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14577#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:44,609 INFO L290 TraceCheckUtils]: 46: Hoare triple {14577#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {14577#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:44,610 INFO L290 TraceCheckUtils]: 47: Hoare triple {14577#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14578#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:44,610 INFO L290 TraceCheckUtils]: 48: Hoare triple {14578#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {14578#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:44,610 INFO L290 TraceCheckUtils]: 49: Hoare triple {14578#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14579#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:44,611 INFO L290 TraceCheckUtils]: 50: Hoare triple {14579#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {14579#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:44,611 INFO L290 TraceCheckUtils]: 51: Hoare triple {14579#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14580#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:44,611 INFO L290 TraceCheckUtils]: 52: Hoare triple {14580#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {14580#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:44,612 INFO L290 TraceCheckUtils]: 53: Hoare triple {14580#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14581#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:44,612 INFO L290 TraceCheckUtils]: 54: Hoare triple {14581#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {14581#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:44,612 INFO L290 TraceCheckUtils]: 55: Hoare triple {14581#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14582#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 56: Hoare triple {14582#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {14582#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 57: Hoare triple {14582#(<= main_~x~0 25)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 58: Hoare triple {14553#false} assume !!(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 59: Hoare triple {14553#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 60: Hoare triple {14553#false} assume !(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L272 TraceCheckUtils]: 61: Hoare triple {14553#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 62: Hoare triple {14553#false} ~cond := #in~cond; {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 63: Hoare triple {14553#false} assume 0 == ~cond; {14553#false} is VALID [2022-04-08 04:09:44,613 INFO L290 TraceCheckUtils]: 64: Hoare triple {14553#false} assume !false; {14553#false} is VALID [2022-04-08 04:09:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 78 proven. 650 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:44,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:44,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065462129] [2022-04-08 04:09:44,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065462129] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:44,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26583799] [2022-04-08 04:09:44,614 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:09:44,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:44,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:44,615 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:44,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-04-08 04:09:44,660 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:09:44,660 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:44,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 27 conjunts are in the unsatisfiable core [2022-04-08 04:09:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:44,674 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:45,041 INFO L272 TraceCheckUtils]: 0: Hoare triple {14552#true} call ULTIMATE.init(); {14552#true} is VALID [2022-04-08 04:09:45,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {14552#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(10, 2);call #Ultimate.allocInit(12, 3); {14552#true} is VALID [2022-04-08 04:09:45,041 INFO L290 TraceCheckUtils]: 2: Hoare triple {14552#true} assume true; {14552#true} is VALID [2022-04-08 04:09:45,041 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14552#true} {14552#true} #41#return; {14552#true} is VALID [2022-04-08 04:09:45,041 INFO L272 TraceCheckUtils]: 4: Hoare triple {14552#true} call #t~ret4 := main(); {14552#true} is VALID [2022-04-08 04:09:45,041 INFO L290 TraceCheckUtils]: 5: Hoare triple {14552#true} ~x~0 := 0;~y~0 := 500000; {14602#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:45,042 INFO L290 TraceCheckUtils]: 6: Hoare triple {14602#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {14602#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:45,042 INFO L290 TraceCheckUtils]: 7: Hoare triple {14602#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14558#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:45,042 INFO L290 TraceCheckUtils]: 8: Hoare triple {14558#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {14558#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:45,043 INFO L290 TraceCheckUtils]: 9: Hoare triple {14558#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14559#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:45,043 INFO L290 TraceCheckUtils]: 10: Hoare triple {14559#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {14559#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:45,043 INFO L290 TraceCheckUtils]: 11: Hoare triple {14559#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14560#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:45,044 INFO L290 TraceCheckUtils]: 12: Hoare triple {14560#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {14560#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:45,044 INFO L290 TraceCheckUtils]: 13: Hoare triple {14560#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14561#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:45,044 INFO L290 TraceCheckUtils]: 14: Hoare triple {14561#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {14561#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:45,045 INFO L290 TraceCheckUtils]: 15: Hoare triple {14561#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14562#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:45,045 INFO L290 TraceCheckUtils]: 16: Hoare triple {14562#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {14562#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:45,045 INFO L290 TraceCheckUtils]: 17: Hoare triple {14562#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14563#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:45,046 INFO L290 TraceCheckUtils]: 18: Hoare triple {14563#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {14563#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:45,046 INFO L290 TraceCheckUtils]: 19: Hoare triple {14563#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14564#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:45,046 INFO L290 TraceCheckUtils]: 20: Hoare triple {14564#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {14564#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:45,047 INFO L290 TraceCheckUtils]: 21: Hoare triple {14564#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14565#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:45,047 INFO L290 TraceCheckUtils]: 22: Hoare triple {14565#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {14565#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:45,047 INFO L290 TraceCheckUtils]: 23: Hoare triple {14565#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14566#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:45,048 INFO L290 TraceCheckUtils]: 24: Hoare triple {14566#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {14566#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:45,048 INFO L290 TraceCheckUtils]: 25: Hoare triple {14566#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14567#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:45,048 INFO L290 TraceCheckUtils]: 26: Hoare triple {14567#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {14567#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:45,049 INFO L290 TraceCheckUtils]: 27: Hoare triple {14567#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14568#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:45,049 INFO L290 TraceCheckUtils]: 28: Hoare triple {14568#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {14568#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:45,049 INFO L290 TraceCheckUtils]: 29: Hoare triple {14568#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14569#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:45,050 INFO L290 TraceCheckUtils]: 30: Hoare triple {14569#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {14569#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:45,050 INFO L290 TraceCheckUtils]: 31: Hoare triple {14569#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14570#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:45,050 INFO L290 TraceCheckUtils]: 32: Hoare triple {14570#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {14570#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:45,051 INFO L290 TraceCheckUtils]: 33: Hoare triple {14570#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14571#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:45,051 INFO L290 TraceCheckUtils]: 34: Hoare triple {14571#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {14571#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:45,051 INFO L290 TraceCheckUtils]: 35: Hoare triple {14571#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14572#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:45,052 INFO L290 TraceCheckUtils]: 36: Hoare triple {14572#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {14572#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:45,052 INFO L290 TraceCheckUtils]: 37: Hoare triple {14572#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14573#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:45,052 INFO L290 TraceCheckUtils]: 38: Hoare triple {14573#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {14573#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:45,053 INFO L290 TraceCheckUtils]: 39: Hoare triple {14573#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14574#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:45,053 INFO L290 TraceCheckUtils]: 40: Hoare triple {14574#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {14574#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:45,053 INFO L290 TraceCheckUtils]: 41: Hoare triple {14574#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14575#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:45,054 INFO L290 TraceCheckUtils]: 42: Hoare triple {14575#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {14575#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:45,054 INFO L290 TraceCheckUtils]: 43: Hoare triple {14575#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14576#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:45,054 INFO L290 TraceCheckUtils]: 44: Hoare triple {14576#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {14576#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:45,055 INFO L290 TraceCheckUtils]: 45: Hoare triple {14576#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14577#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:45,055 INFO L290 TraceCheckUtils]: 46: Hoare triple {14577#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {14577#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:45,055 INFO L290 TraceCheckUtils]: 47: Hoare triple {14577#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14578#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:45,056 INFO L290 TraceCheckUtils]: 48: Hoare triple {14578#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {14578#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:45,056 INFO L290 TraceCheckUtils]: 49: Hoare triple {14578#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14579#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:45,056 INFO L290 TraceCheckUtils]: 50: Hoare triple {14579#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {14579#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:45,057 INFO L290 TraceCheckUtils]: 51: Hoare triple {14579#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14580#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:45,057 INFO L290 TraceCheckUtils]: 52: Hoare triple {14580#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {14580#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:45,057 INFO L290 TraceCheckUtils]: 53: Hoare triple {14580#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14581#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:45,058 INFO L290 TraceCheckUtils]: 54: Hoare triple {14581#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {14581#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:45,058 INFO L290 TraceCheckUtils]: 55: Hoare triple {14581#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14582#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:45,058 INFO L290 TraceCheckUtils]: 56: Hoare triple {14582#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {14582#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 57: Hoare triple {14582#(<= main_~x~0 25)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 58: Hoare triple {14553#false} assume !!(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 59: Hoare triple {14553#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 60: Hoare triple {14553#false} assume !(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L272 TraceCheckUtils]: 61: Hoare triple {14553#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 62: Hoare triple {14553#false} ~cond := #in~cond; {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 63: Hoare triple {14553#false} assume 0 == ~cond; {14553#false} is VALID [2022-04-08 04:09:45,059 INFO L290 TraceCheckUtils]: 64: Hoare triple {14553#false} assume !false; {14553#false} is VALID [2022-04-08 04:09:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 78 proven. 650 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:45,060 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:46,092 INFO L290 TraceCheckUtils]: 64: Hoare triple {14553#false} assume !false; {14553#false} is VALID [2022-04-08 04:09:46,092 INFO L290 TraceCheckUtils]: 63: Hoare triple {14553#false} assume 0 == ~cond; {14553#false} is VALID [2022-04-08 04:09:46,092 INFO L290 TraceCheckUtils]: 62: Hoare triple {14553#false} ~cond := #in~cond; {14553#false} is VALID [2022-04-08 04:09:46,092 INFO L272 TraceCheckUtils]: 61: Hoare triple {14553#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {14553#false} is VALID [2022-04-08 04:09:46,092 INFO L290 TraceCheckUtils]: 60: Hoare triple {14553#false} assume !(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:46,092 INFO L290 TraceCheckUtils]: 59: Hoare triple {14553#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:46,093 INFO L290 TraceCheckUtils]: 58: Hoare triple {14553#false} assume !!(~x~0 < 1000000); {14553#false} is VALID [2022-04-08 04:09:46,093 INFO L290 TraceCheckUtils]: 57: Hoare triple {14801#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {14553#false} is VALID [2022-04-08 04:09:46,093 INFO L290 TraceCheckUtils]: 56: Hoare triple {14801#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {14801#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:46,094 INFO L290 TraceCheckUtils]: 55: Hoare triple {14808#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14801#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:46,094 INFO L290 TraceCheckUtils]: 54: Hoare triple {14808#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {14808#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:46,094 INFO L290 TraceCheckUtils]: 53: Hoare triple {14815#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14808#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:46,094 INFO L290 TraceCheckUtils]: 52: Hoare triple {14815#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {14815#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:46,095 INFO L290 TraceCheckUtils]: 51: Hoare triple {14822#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14815#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:46,095 INFO L290 TraceCheckUtils]: 50: Hoare triple {14822#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {14822#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:46,096 INFO L290 TraceCheckUtils]: 49: Hoare triple {14829#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14822#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:46,096 INFO L290 TraceCheckUtils]: 48: Hoare triple {14829#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {14829#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:46,096 INFO L290 TraceCheckUtils]: 47: Hoare triple {14836#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14829#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:46,097 INFO L290 TraceCheckUtils]: 46: Hoare triple {14836#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {14836#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:46,097 INFO L290 TraceCheckUtils]: 45: Hoare triple {14843#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14836#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:46,097 INFO L290 TraceCheckUtils]: 44: Hoare triple {14843#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {14843#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:46,098 INFO L290 TraceCheckUtils]: 43: Hoare triple {14850#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14843#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:46,098 INFO L290 TraceCheckUtils]: 42: Hoare triple {14850#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {14850#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:46,098 INFO L290 TraceCheckUtils]: 41: Hoare triple {14857#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14850#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:46,099 INFO L290 TraceCheckUtils]: 40: Hoare triple {14857#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {14857#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:46,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {14864#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14857#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:46,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {14864#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {14864#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:46,100 INFO L290 TraceCheckUtils]: 37: Hoare triple {14871#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14864#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:46,100 INFO L290 TraceCheckUtils]: 36: Hoare triple {14871#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {14871#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:46,100 INFO L290 TraceCheckUtils]: 35: Hoare triple {14878#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14871#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:46,101 INFO L290 TraceCheckUtils]: 34: Hoare triple {14878#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {14878#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:46,101 INFO L290 TraceCheckUtils]: 33: Hoare triple {14885#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14878#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:46,101 INFO L290 TraceCheckUtils]: 32: Hoare triple {14885#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {14885#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:46,102 INFO L290 TraceCheckUtils]: 31: Hoare triple {14892#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14885#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:46,102 INFO L290 TraceCheckUtils]: 30: Hoare triple {14892#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {14892#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:46,102 INFO L290 TraceCheckUtils]: 29: Hoare triple {14899#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14892#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:46,103 INFO L290 TraceCheckUtils]: 28: Hoare triple {14899#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {14899#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:46,103 INFO L290 TraceCheckUtils]: 27: Hoare triple {14906#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14899#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:46,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {14906#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {14906#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:46,104 INFO L290 TraceCheckUtils]: 25: Hoare triple {14913#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14906#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:46,104 INFO L290 TraceCheckUtils]: 24: Hoare triple {14913#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {14913#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:46,104 INFO L290 TraceCheckUtils]: 23: Hoare triple {14920#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14913#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:46,105 INFO L290 TraceCheckUtils]: 22: Hoare triple {14920#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {14920#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:46,105 INFO L290 TraceCheckUtils]: 21: Hoare triple {14927#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14920#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:46,105 INFO L290 TraceCheckUtils]: 20: Hoare triple {14927#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {14927#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:46,106 INFO L290 TraceCheckUtils]: 19: Hoare triple {14934#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14927#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:46,106 INFO L290 TraceCheckUtils]: 18: Hoare triple {14934#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {14934#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:46,106 INFO L290 TraceCheckUtils]: 17: Hoare triple {14941#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14934#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:46,107 INFO L290 TraceCheckUtils]: 16: Hoare triple {14941#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {14941#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:46,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {14948#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14941#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:46,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {14948#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {14948#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:46,108 INFO L290 TraceCheckUtils]: 13: Hoare triple {14955#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14948#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:46,108 INFO L290 TraceCheckUtils]: 12: Hoare triple {14955#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {14955#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:46,108 INFO L290 TraceCheckUtils]: 11: Hoare triple {14962#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14955#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:46,109 INFO L290 TraceCheckUtils]: 10: Hoare triple {14962#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {14962#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:46,109 INFO L290 TraceCheckUtils]: 9: Hoare triple {14969#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14962#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:46,109 INFO L290 TraceCheckUtils]: 8: Hoare triple {14969#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {14969#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:46,110 INFO L290 TraceCheckUtils]: 7: Hoare triple {14976#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {14969#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:46,110 INFO L290 TraceCheckUtils]: 6: Hoare triple {14976#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {14976#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:46,110 INFO L290 TraceCheckUtils]: 5: Hoare triple {14552#true} ~x~0 := 0;~y~0 := 500000; {14976#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:46,110 INFO L272 TraceCheckUtils]: 4: Hoare triple {14552#true} call #t~ret4 := main(); {14552#true} is VALID [2022-04-08 04:09:46,110 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14552#true} {14552#true} #41#return; {14552#true} is VALID [2022-04-08 04:09:46,110 INFO L290 TraceCheckUtils]: 2: Hoare triple {14552#true} assume true; {14552#true} is VALID [2022-04-08 04:09:46,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {14552#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(10, 2);call #Ultimate.allocInit(12, 3); {14552#true} is VALID [2022-04-08 04:09:46,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {14552#true} call ULTIMATE.init(); {14552#true} is VALID [2022-04-08 04:09:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 78 proven. 650 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:46,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [26583799] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:46,111 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:46,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 28, 28] total 56 [2022-04-08 04:09:46,111 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:46,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [42627003] [2022-04-08 04:09:46,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [42627003] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:46,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:46,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-04-08 04:09:46,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011358584] [2022-04-08 04:09:46,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:46,112 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 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 65 [2022-04-08 04:09:46,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:46,112 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:46,153 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:46,154 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-04-08 04:09:46,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:46,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-04-08 04:09:46,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1487, Invalid=1593, Unknown=0, NotChecked=0, Total=3080 [2022-04-08 04:09:46,155 INFO L87 Difference]: Start difference. First operand 67 states and 70 transitions. Second operand has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:46,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:46,754 INFO L93 Difference]: Finished difference Result 78 states and 84 transitions. [2022-04-08 04:09:46,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-04-08 04:09:46,754 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 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 65 [2022-04-08 04:09:46,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 75 transitions. [2022-04-08 04:09:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 75 transitions. [2022-04-08 04:09:46,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 29 states and 75 transitions. [2022-04-08 04:09:46,808 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:46,809 INFO L225 Difference]: With dead ends: 78 [2022-04-08 04:09:46,809 INFO L226 Difference]: Without dead ends: 69 [2022-04-08 04:09:46,810 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 474 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=2918, Invalid=3724, Unknown=0, NotChecked=0, Total=6642 [2022-04-08 04:09:46,810 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 34 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:46,810 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 24 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:46,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2022-04-08 04:09:46,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2022-04-08 04:09:46,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:46,902 INFO L82 GeneralOperation]: Start isEquivalent. First operand 69 states. Second operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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) [2022-04-08 04:09:46,902 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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) [2022-04-08 04:09:46,902 INFO L87 Difference]: Start difference. First operand 69 states. Second operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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) [2022-04-08 04:09:46,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:46,903 INFO L93 Difference]: Finished difference Result 69 states and 72 transitions. [2022-04-08 04:09:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2022-04-08 04:09:46,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:46,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:46,903 INFO L74 IsIncluded]: Start isIncluded. First operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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 69 states. [2022-04-08 04:09:46,903 INFO L87 Difference]: Start difference. First operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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 69 states. [2022-04-08 04:09:46,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:46,904 INFO L93 Difference]: Finished difference Result 69 states and 72 transitions. [2022-04-08 04:09:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2022-04-08 04:09:46,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:46,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:46,904 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:46,904 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 64 states have (on average 1.0625) internal successors, (68), 64 states have internal predecessors, (68), 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) [2022-04-08 04:09:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 72 transitions. [2022-04-08 04:09:46,905 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 72 transitions. Word has length 65 [2022-04-08 04:09:46,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:46,905 INFO L478 AbstractCegarLoop]: Abstraction has 69 states and 72 transitions. [2022-04-08 04:09:46,905 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 2.103448275862069) internal successors, (61), 28 states have internal predecessors, (61), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:46,905 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 69 states and 72 transitions. [2022-04-08 04:09:46,961 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions. [2022-04-08 04:09:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-04-08 04:09:46,962 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:46,962 INFO L499 BasicCegarLoop]: trace histogram [28, 26, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:46,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2022-04-08 04:09:47,162 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54 [2022-04-08 04:09:47,163 INFO L403 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:47,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:47,163 INFO L85 PathProgramCache]: Analyzing trace with hash -183976341, now seen corresponding path program 53 times [2022-04-08 04:09:47,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:47,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1297526434] [2022-04-08 04:09:47,248 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:47,447 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:47,448 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:47,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1943067217, now seen corresponding path program 1 times [2022-04-08 04:09:47,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:47,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789023366] [2022-04-08 04:09:47,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:47,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:47,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:47,455 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:47,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:47,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:47,458 INFO L85 PathProgramCache]: Analyzing trace with hash -183976341, now seen corresponding path program 54 times [2022-04-08 04:09:47,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:47,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999185913] [2022-04-08 04:09:47,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:47,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:47,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:47,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:47,871 INFO L290 TraceCheckUtils]: 0: Hoare triple {15516#(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(10, 2);call #Ultimate.allocInit(12, 3); {15484#true} is VALID [2022-04-08 04:09:47,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {15484#true} assume true; {15484#true} is VALID [2022-04-08 04:09:47,871 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15484#true} {15484#true} #41#return; {15484#true} is VALID [2022-04-08 04:09:47,871 INFO L272 TraceCheckUtils]: 0: Hoare triple {15484#true} call ULTIMATE.init(); {15516#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:47,871 INFO L290 TraceCheckUtils]: 1: Hoare triple {15516#(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(10, 2);call #Ultimate.allocInit(12, 3); {15484#true} is VALID [2022-04-08 04:09:47,871 INFO L290 TraceCheckUtils]: 2: Hoare triple {15484#true} assume true; {15484#true} is VALID [2022-04-08 04:09:47,871 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15484#true} {15484#true} #41#return; {15484#true} is VALID [2022-04-08 04:09:47,872 INFO L272 TraceCheckUtils]: 4: Hoare triple {15484#true} call #t~ret4 := main(); {15484#true} is VALID [2022-04-08 04:09:47,872 INFO L290 TraceCheckUtils]: 5: Hoare triple {15484#true} ~x~0 := 0;~y~0 := 500000; {15489#(= main_~x~0 0)} is VALID [2022-04-08 04:09:47,872 INFO L290 TraceCheckUtils]: 6: Hoare triple {15489#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {15489#(= main_~x~0 0)} is VALID [2022-04-08 04:09:47,872 INFO L290 TraceCheckUtils]: 7: Hoare triple {15489#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15490#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:47,873 INFO L290 TraceCheckUtils]: 8: Hoare triple {15490#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {15490#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:47,873 INFO L290 TraceCheckUtils]: 9: Hoare triple {15490#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15491#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:47,873 INFO L290 TraceCheckUtils]: 10: Hoare triple {15491#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {15491#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:47,874 INFO L290 TraceCheckUtils]: 11: Hoare triple {15491#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15492#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:47,874 INFO L290 TraceCheckUtils]: 12: Hoare triple {15492#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {15492#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:47,874 INFO L290 TraceCheckUtils]: 13: Hoare triple {15492#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15493#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:47,874 INFO L290 TraceCheckUtils]: 14: Hoare triple {15493#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {15493#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:47,875 INFO L290 TraceCheckUtils]: 15: Hoare triple {15493#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15494#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:47,875 INFO L290 TraceCheckUtils]: 16: Hoare triple {15494#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {15494#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:47,875 INFO L290 TraceCheckUtils]: 17: Hoare triple {15494#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15495#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:47,876 INFO L290 TraceCheckUtils]: 18: Hoare triple {15495#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {15495#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:47,876 INFO L290 TraceCheckUtils]: 19: Hoare triple {15495#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15496#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:47,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {15496#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {15496#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:47,877 INFO L290 TraceCheckUtils]: 21: Hoare triple {15496#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15497#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:47,877 INFO L290 TraceCheckUtils]: 22: Hoare triple {15497#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {15497#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:47,877 INFO L290 TraceCheckUtils]: 23: Hoare triple {15497#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15498#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:47,877 INFO L290 TraceCheckUtils]: 24: Hoare triple {15498#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {15498#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:47,878 INFO L290 TraceCheckUtils]: 25: Hoare triple {15498#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15499#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:47,878 INFO L290 TraceCheckUtils]: 26: Hoare triple {15499#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {15499#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:47,878 INFO L290 TraceCheckUtils]: 27: Hoare triple {15499#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15500#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:47,879 INFO L290 TraceCheckUtils]: 28: Hoare triple {15500#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {15500#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:47,879 INFO L290 TraceCheckUtils]: 29: Hoare triple {15500#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15501#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:47,879 INFO L290 TraceCheckUtils]: 30: Hoare triple {15501#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {15501#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:47,880 INFO L290 TraceCheckUtils]: 31: Hoare triple {15501#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15502#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:47,880 INFO L290 TraceCheckUtils]: 32: Hoare triple {15502#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {15502#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:47,880 INFO L290 TraceCheckUtils]: 33: Hoare triple {15502#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15503#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:47,880 INFO L290 TraceCheckUtils]: 34: Hoare triple {15503#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {15503#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:47,881 INFO L290 TraceCheckUtils]: 35: Hoare triple {15503#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15504#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:47,881 INFO L290 TraceCheckUtils]: 36: Hoare triple {15504#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {15504#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:47,881 INFO L290 TraceCheckUtils]: 37: Hoare triple {15504#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15505#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:47,882 INFO L290 TraceCheckUtils]: 38: Hoare triple {15505#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {15505#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:47,882 INFO L290 TraceCheckUtils]: 39: Hoare triple {15505#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15506#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:47,882 INFO L290 TraceCheckUtils]: 40: Hoare triple {15506#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {15506#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:47,883 INFO L290 TraceCheckUtils]: 41: Hoare triple {15506#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15507#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:47,883 INFO L290 TraceCheckUtils]: 42: Hoare triple {15507#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {15507#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:47,883 INFO L290 TraceCheckUtils]: 43: Hoare triple {15507#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15508#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:47,884 INFO L290 TraceCheckUtils]: 44: Hoare triple {15508#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {15508#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:47,884 INFO L290 TraceCheckUtils]: 45: Hoare triple {15508#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15509#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:47,884 INFO L290 TraceCheckUtils]: 46: Hoare triple {15509#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {15509#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:47,884 INFO L290 TraceCheckUtils]: 47: Hoare triple {15509#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15510#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:47,885 INFO L290 TraceCheckUtils]: 48: Hoare triple {15510#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {15510#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:47,885 INFO L290 TraceCheckUtils]: 49: Hoare triple {15510#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15511#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:47,885 INFO L290 TraceCheckUtils]: 50: Hoare triple {15511#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {15511#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:47,886 INFO L290 TraceCheckUtils]: 51: Hoare triple {15511#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15512#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:47,886 INFO L290 TraceCheckUtils]: 52: Hoare triple {15512#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {15512#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:47,886 INFO L290 TraceCheckUtils]: 53: Hoare triple {15512#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15513#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:47,887 INFO L290 TraceCheckUtils]: 54: Hoare triple {15513#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {15513#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:47,887 INFO L290 TraceCheckUtils]: 55: Hoare triple {15513#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15514#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:47,887 INFO L290 TraceCheckUtils]: 56: Hoare triple {15514#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {15514#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 57: Hoare triple {15514#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15515#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 58: Hoare triple {15515#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {15515#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 59: Hoare triple {15515#(<= main_~x~0 26)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 60: Hoare triple {15485#false} assume !!(~x~0 < 1000000); {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 61: Hoare triple {15485#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 62: Hoare triple {15485#false} assume !(~x~0 < 1000000); {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L272 TraceCheckUtils]: 63: Hoare triple {15485#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 64: Hoare triple {15485#false} ~cond := #in~cond; {15485#false} is VALID [2022-04-08 04:09:47,888 INFO L290 TraceCheckUtils]: 65: Hoare triple {15485#false} assume 0 == ~cond; {15485#false} is VALID [2022-04-08 04:09:47,889 INFO L290 TraceCheckUtils]: 66: Hoare triple {15485#false} assume !false; {15485#false} is VALID [2022-04-08 04:09:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 81 proven. 702 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:47,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:47,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999185913] [2022-04-08 04:09:47,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999185913] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:47,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1619264647] [2022-04-08 04:09:47,889 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:47,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:47,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:47,896 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:47,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-04-08 04:09:47,943 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:47,943 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:47,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:47,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:47,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:48,262 INFO L272 TraceCheckUtils]: 0: Hoare triple {15484#true} call ULTIMATE.init(); {15484#true} is VALID [2022-04-08 04:09:48,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {15484#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(10, 2);call #Ultimate.allocInit(12, 3); {15484#true} is VALID [2022-04-08 04:09:48,262 INFO L290 TraceCheckUtils]: 2: Hoare triple {15484#true} assume true; {15484#true} is VALID [2022-04-08 04:09:48,262 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15484#true} {15484#true} #41#return; {15484#true} is VALID [2022-04-08 04:09:48,262 INFO L272 TraceCheckUtils]: 4: Hoare triple {15484#true} call #t~ret4 := main(); {15484#true} is VALID [2022-04-08 04:09:48,263 INFO L290 TraceCheckUtils]: 5: Hoare triple {15484#true} ~x~0 := 0;~y~0 := 500000; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,263 INFO L290 TraceCheckUtils]: 6: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,263 INFO L290 TraceCheckUtils]: 7: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,263 INFO L290 TraceCheckUtils]: 8: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,263 INFO L290 TraceCheckUtils]: 9: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 10: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 11: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 12: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 13: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 14: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,264 INFO L290 TraceCheckUtils]: 15: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 16: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 17: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 18: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 19: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 20: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,265 INFO L290 TraceCheckUtils]: 21: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 22: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 23: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 24: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 25: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,266 INFO L290 TraceCheckUtils]: 27: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 28: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 30: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 31: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 32: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,267 INFO L290 TraceCheckUtils]: 33: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 34: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 35: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 36: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 37: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 38: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,268 INFO L290 TraceCheckUtils]: 39: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 40: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 41: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 42: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 43: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 44: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,269 INFO L290 TraceCheckUtils]: 45: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 46: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 47: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 48: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 49: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 50: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,270 INFO L290 TraceCheckUtils]: 51: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 52: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 53: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 54: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 55: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 56: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,271 INFO L290 TraceCheckUtils]: 57: Hoare triple {15535#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,272 INFO L290 TraceCheckUtils]: 58: Hoare triple {15535#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {15535#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:48,272 INFO L290 TraceCheckUtils]: 59: Hoare triple {15535#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15698#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:48,272 INFO L290 TraceCheckUtils]: 60: Hoare triple {15698#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {15698#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:48,273 INFO L290 TraceCheckUtils]: 61: Hoare triple {15698#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15705#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:48,273 INFO L290 TraceCheckUtils]: 62: Hoare triple {15705#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {15709#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:48,273 INFO L272 TraceCheckUtils]: 63: Hoare triple {15709#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {15713#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:48,274 INFO L290 TraceCheckUtils]: 64: Hoare triple {15713#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {15717#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:48,274 INFO L290 TraceCheckUtils]: 65: Hoare triple {15717#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {15485#false} is VALID [2022-04-08 04:09:48,274 INFO L290 TraceCheckUtils]: 66: Hoare triple {15485#false} assume !false; {15485#false} is VALID [2022-04-08 04:09:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-04-08 04:09:48,274 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:48,466 INFO L290 TraceCheckUtils]: 66: Hoare triple {15485#false} assume !false; {15485#false} is VALID [2022-04-08 04:09:48,467 INFO L290 TraceCheckUtils]: 65: Hoare triple {15717#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {15485#false} is VALID [2022-04-08 04:09:48,467 INFO L290 TraceCheckUtils]: 64: Hoare triple {15713#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {15717#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:48,468 INFO L272 TraceCheckUtils]: 63: Hoare triple {15733#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {15713#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:48,468 INFO L290 TraceCheckUtils]: 62: Hoare triple {15737#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {15733#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:48,468 INFO L290 TraceCheckUtils]: 61: Hoare triple {15741#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15737#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:48,468 INFO L290 TraceCheckUtils]: 60: Hoare triple {15741#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {15741#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 59: Hoare triple {15748#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {15741#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 58: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 57: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 56: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 55: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,469 INFO L290 TraceCheckUtils]: 54: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,470 INFO L290 TraceCheckUtils]: 53: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,470 INFO L290 TraceCheckUtils]: 52: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,470 INFO L290 TraceCheckUtils]: 51: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,470 INFO L290 TraceCheckUtils]: 50: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,470 INFO L290 TraceCheckUtils]: 49: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 48: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 47: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 46: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 45: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 44: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,471 INFO L290 TraceCheckUtils]: 43: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 42: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 41: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 40: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 39: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 38: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,472 INFO L290 TraceCheckUtils]: 37: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 36: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 34: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 33: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 32: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,473 INFO L290 TraceCheckUtils]: 31: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 30: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 29: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 28: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 27: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 26: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,474 INFO L290 TraceCheckUtils]: 25: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,475 INFO L290 TraceCheckUtils]: 24: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,475 INFO L290 TraceCheckUtils]: 23: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,475 INFO L290 TraceCheckUtils]: 22: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,475 INFO L290 TraceCheckUtils]: 21: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,475 INFO L290 TraceCheckUtils]: 20: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 19: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 18: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 17: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 16: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 15: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,476 INFO L290 TraceCheckUtils]: 14: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 13: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 12: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 11: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 10: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 9: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,477 INFO L290 TraceCheckUtils]: 8: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,478 INFO L290 TraceCheckUtils]: 7: Hoare triple {15748#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,478 INFO L290 TraceCheckUtils]: 6: Hoare triple {15748#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,478 INFO L290 TraceCheckUtils]: 5: Hoare triple {15484#true} ~x~0 := 0;~y~0 := 500000; {15748#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:48,478 INFO L272 TraceCheckUtils]: 4: Hoare triple {15484#true} call #t~ret4 := main(); {15484#true} is VALID [2022-04-08 04:09:48,479 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15484#true} {15484#true} #41#return; {15484#true} is VALID [2022-04-08 04:09:48,479 INFO L290 TraceCheckUtils]: 2: Hoare triple {15484#true} assume true; {15484#true} is VALID [2022-04-08 04:09:48,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {15484#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(10, 2);call #Ultimate.allocInit(12, 3); {15484#true} is VALID [2022-04-08 04:09:48,479 INFO L272 TraceCheckUtils]: 0: Hoare triple {15484#true} call ULTIMATE.init(); {15484#true} is VALID [2022-04-08 04:09:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2022-04-08 04:09:48,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1619264647] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:48,479 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:48,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 8, 8] total 40 [2022-04-08 04:09:48,480 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:48,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1297526434] [2022-04-08 04:09:48,480 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1297526434] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:48,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:48,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2022-04-08 04:09:48,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268158680] [2022-04-08 04:09:48,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:48,482 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 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 67 [2022-04-08 04:09:48,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:48,483 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:48,508 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:48,508 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-04-08 04:09:48,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:48,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-04-08 04:09:48,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=448, Invalid=1112, Unknown=0, NotChecked=0, Total=1560 [2022-04-08 04:09:48,510 INFO L87 Difference]: Start difference. First operand 69 states and 72 transitions. Second operand has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:49,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:49,024 INFO L93 Difference]: Finished difference Result 80 states and 86 transitions. [2022-04-08 04:09:49,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-04-08 04:09:49,024 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 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 67 [2022-04-08 04:09:49,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 77 transitions. [2022-04-08 04:09:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 77 transitions. [2022-04-08 04:09:49,027 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 77 transitions. [2022-04-08 04:09:49,062 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:49,062 INFO L225 Difference]: With dead ends: 80 [2022-04-08 04:09:49,062 INFO L226 Difference]: Without dead ends: 71 [2022-04-08 04:09:49,063 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 125 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 764 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=1258, Invalid=3164, Unknown=0, NotChecked=0, Total=4422 [2022-04-08 04:09:49,063 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 35 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:49,064 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 34 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:49,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-04-08 04:09:49,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2022-04-08 04:09:49,121 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:49,121 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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) [2022-04-08 04:09:49,121 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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) [2022-04-08 04:09:49,122 INFO L87 Difference]: Start difference. First operand 71 states. Second operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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) [2022-04-08 04:09:49,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:49,122 INFO L93 Difference]: Finished difference Result 71 states and 74 transitions. [2022-04-08 04:09:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-04-08 04:09:49,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:49,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:49,123 INFO L74 IsIncluded]: Start isIncluded. First operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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 71 states. [2022-04-08 04:09:49,123 INFO L87 Difference]: Start difference. First operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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 71 states. [2022-04-08 04:09:49,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:49,123 INFO L93 Difference]: Finished difference Result 71 states and 74 transitions. [2022-04-08 04:09:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-04-08 04:09:49,124 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:49,124 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:49,124 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:49,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 66 states have (on average 1.0606060606060606) internal successors, (70), 66 states have internal predecessors, (70), 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) [2022-04-08 04:09:49,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 74 transitions. [2022-04-08 04:09:49,124 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 74 transitions. Word has length 67 [2022-04-08 04:09:49,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:49,125 INFO L478 AbstractCegarLoop]: Abstraction has 71 states and 74 transitions. [2022-04-08 04:09:49,125 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 2.1) internal successors, (63), 29 states have internal predecessors, (63), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:49,125 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 74 transitions. [2022-04-08 04:09:49,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-04-08 04:09:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-04-08 04:09:49,165 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:49,165 INFO L499 BasicCegarLoop]: trace histogram [29, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:49,202 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:49,366 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55,28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2022-04-08 04:09:49,366 INFO L403 AbstractCegarLoop]: === Iteration 31 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:49,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:49,366 INFO L85 PathProgramCache]: Analyzing trace with hash 788460232, now seen corresponding path program 55 times [2022-04-08 04:09:49,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:49,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [42805954] [2022-04-08 04:09:49,433 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:49,563 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:49,564 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:49,565 INFO L85 PathProgramCache]: Analyzing trace with hash 106464943, now seen corresponding path program 1 times [2022-04-08 04:09:49,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:49,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099478243] [2022-04-08 04:09:49,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:49,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:49,579 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:49,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:49,582 INFO L85 PathProgramCache]: Analyzing trace with hash 788460232, now seen corresponding path program 56 times [2022-04-08 04:09:49,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:49,582 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975985140] [2022-04-08 04:09:49,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:49,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:49,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:49,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {16459#(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(10, 2);call #Ultimate.allocInit(12, 3); {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {16426#true} assume true; {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16426#true} {16426#true} #41#return; {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L272 TraceCheckUtils]: 0: Hoare triple {16426#true} call ULTIMATE.init(); {16459#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:49,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {16459#(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(10, 2);call #Ultimate.allocInit(12, 3); {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {16426#true} assume true; {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16426#true} {16426#true} #41#return; {16426#true} is VALID [2022-04-08 04:09:49,860 INFO L272 TraceCheckUtils]: 4: Hoare triple {16426#true} call #t~ret4 := main(); {16426#true} is VALID [2022-04-08 04:09:49,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {16426#true} ~x~0 := 0;~y~0 := 500000; {16431#(= main_~x~0 0)} is VALID [2022-04-08 04:09:49,861 INFO L290 TraceCheckUtils]: 6: Hoare triple {16431#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {16431#(= main_~x~0 0)} is VALID [2022-04-08 04:09:49,861 INFO L290 TraceCheckUtils]: 7: Hoare triple {16431#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16432#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:49,861 INFO L290 TraceCheckUtils]: 8: Hoare triple {16432#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {16432#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:49,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {16432#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16433#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:49,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {16433#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {16433#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:49,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {16433#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16434#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:49,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {16434#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {16434#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:49,863 INFO L290 TraceCheckUtils]: 13: Hoare triple {16434#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16435#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:49,863 INFO L290 TraceCheckUtils]: 14: Hoare triple {16435#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {16435#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:49,863 INFO L290 TraceCheckUtils]: 15: Hoare triple {16435#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16436#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:49,863 INFO L290 TraceCheckUtils]: 16: Hoare triple {16436#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {16436#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:49,863 INFO L290 TraceCheckUtils]: 17: Hoare triple {16436#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16437#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:49,864 INFO L290 TraceCheckUtils]: 18: Hoare triple {16437#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {16437#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:49,864 INFO L290 TraceCheckUtils]: 19: Hoare triple {16437#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16438#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:49,864 INFO L290 TraceCheckUtils]: 20: Hoare triple {16438#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {16438#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:49,864 INFO L290 TraceCheckUtils]: 21: Hoare triple {16438#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16439#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:49,865 INFO L290 TraceCheckUtils]: 22: Hoare triple {16439#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {16439#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:49,865 INFO L290 TraceCheckUtils]: 23: Hoare triple {16439#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16440#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:49,865 INFO L290 TraceCheckUtils]: 24: Hoare triple {16440#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {16440#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:49,865 INFO L290 TraceCheckUtils]: 25: Hoare triple {16440#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16441#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:49,866 INFO L290 TraceCheckUtils]: 26: Hoare triple {16441#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {16441#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:49,866 INFO L290 TraceCheckUtils]: 27: Hoare triple {16441#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16442#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:49,866 INFO L290 TraceCheckUtils]: 28: Hoare triple {16442#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {16442#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:49,866 INFO L290 TraceCheckUtils]: 29: Hoare triple {16442#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16443#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:49,866 INFO L290 TraceCheckUtils]: 30: Hoare triple {16443#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {16443#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:49,867 INFO L290 TraceCheckUtils]: 31: Hoare triple {16443#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16444#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:49,867 INFO L290 TraceCheckUtils]: 32: Hoare triple {16444#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {16444#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:49,867 INFO L290 TraceCheckUtils]: 33: Hoare triple {16444#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16445#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:49,867 INFO L290 TraceCheckUtils]: 34: Hoare triple {16445#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {16445#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:49,868 INFO L290 TraceCheckUtils]: 35: Hoare triple {16445#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16446#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:49,868 INFO L290 TraceCheckUtils]: 36: Hoare triple {16446#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {16446#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:49,868 INFO L290 TraceCheckUtils]: 37: Hoare triple {16446#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16447#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:49,868 INFO L290 TraceCheckUtils]: 38: Hoare triple {16447#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {16447#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:49,869 INFO L290 TraceCheckUtils]: 39: Hoare triple {16447#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16448#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:49,869 INFO L290 TraceCheckUtils]: 40: Hoare triple {16448#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {16448#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:49,869 INFO L290 TraceCheckUtils]: 41: Hoare triple {16448#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16449#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:49,869 INFO L290 TraceCheckUtils]: 42: Hoare triple {16449#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {16449#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:49,870 INFO L290 TraceCheckUtils]: 43: Hoare triple {16449#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16450#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:49,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {16450#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {16450#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:49,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {16450#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16451#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:49,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {16451#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {16451#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:49,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {16451#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16452#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:49,871 INFO L290 TraceCheckUtils]: 48: Hoare triple {16452#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {16452#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:49,871 INFO L290 TraceCheckUtils]: 49: Hoare triple {16452#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16453#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:49,871 INFO L290 TraceCheckUtils]: 50: Hoare triple {16453#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {16453#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:49,871 INFO L290 TraceCheckUtils]: 51: Hoare triple {16453#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16454#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:49,872 INFO L290 TraceCheckUtils]: 52: Hoare triple {16454#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {16454#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:49,872 INFO L290 TraceCheckUtils]: 53: Hoare triple {16454#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16455#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:49,872 INFO L290 TraceCheckUtils]: 54: Hoare triple {16455#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {16455#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:49,872 INFO L290 TraceCheckUtils]: 55: Hoare triple {16455#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16456#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:49,872 INFO L290 TraceCheckUtils]: 56: Hoare triple {16456#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {16456#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:49,873 INFO L290 TraceCheckUtils]: 57: Hoare triple {16456#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16457#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:49,873 INFO L290 TraceCheckUtils]: 58: Hoare triple {16457#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {16457#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:49,873 INFO L290 TraceCheckUtils]: 59: Hoare triple {16457#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16458#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:49,873 INFO L290 TraceCheckUtils]: 60: Hoare triple {16458#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {16458#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 61: Hoare triple {16458#(<= main_~x~0 27)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 62: Hoare triple {16427#false} assume !!(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 63: Hoare triple {16427#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 64: Hoare triple {16427#false} assume !(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L272 TraceCheckUtils]: 65: Hoare triple {16427#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 66: Hoare triple {16427#false} ~cond := #in~cond; {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 67: Hoare triple {16427#false} assume 0 == ~cond; {16427#false} is VALID [2022-04-08 04:09:49,874 INFO L290 TraceCheckUtils]: 68: Hoare triple {16427#false} assume !false; {16427#false} is VALID [2022-04-08 04:09:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 84 proven. 756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:49,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:49,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975985140] [2022-04-08 04:09:49,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975985140] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:49,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [708354846] [2022-04-08 04:09:49,875 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:49,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:49,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:49,886 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:49,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-04-08 04:09:49,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:49,923 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:49,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 29 conjunts are in the unsatisfiable core [2022-04-08 04:09:49,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:49,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:50,162 INFO L272 TraceCheckUtils]: 0: Hoare triple {16426#true} call ULTIMATE.init(); {16426#true} is VALID [2022-04-08 04:09:50,162 INFO L290 TraceCheckUtils]: 1: Hoare triple {16426#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(10, 2);call #Ultimate.allocInit(12, 3); {16426#true} is VALID [2022-04-08 04:09:50,162 INFO L290 TraceCheckUtils]: 2: Hoare triple {16426#true} assume true; {16426#true} is VALID [2022-04-08 04:09:50,162 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16426#true} {16426#true} #41#return; {16426#true} is VALID [2022-04-08 04:09:50,162 INFO L272 TraceCheckUtils]: 4: Hoare triple {16426#true} call #t~ret4 := main(); {16426#true} is VALID [2022-04-08 04:09:50,163 INFO L290 TraceCheckUtils]: 5: Hoare triple {16426#true} ~x~0 := 0;~y~0 := 500000; {16478#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:50,163 INFO L290 TraceCheckUtils]: 6: Hoare triple {16478#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {16478#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:50,163 INFO L290 TraceCheckUtils]: 7: Hoare triple {16478#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16432#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:50,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {16432#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {16432#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:50,180 INFO L290 TraceCheckUtils]: 9: Hoare triple {16432#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16433#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:50,180 INFO L290 TraceCheckUtils]: 10: Hoare triple {16433#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {16433#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:50,180 INFO L290 TraceCheckUtils]: 11: Hoare triple {16433#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16434#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:50,180 INFO L290 TraceCheckUtils]: 12: Hoare triple {16434#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {16434#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:50,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {16434#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16435#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:50,181 INFO L290 TraceCheckUtils]: 14: Hoare triple {16435#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {16435#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:50,181 INFO L290 TraceCheckUtils]: 15: Hoare triple {16435#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16436#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:50,181 INFO L290 TraceCheckUtils]: 16: Hoare triple {16436#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {16436#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:50,181 INFO L290 TraceCheckUtils]: 17: Hoare triple {16436#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16437#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:50,182 INFO L290 TraceCheckUtils]: 18: Hoare triple {16437#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {16437#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:50,182 INFO L290 TraceCheckUtils]: 19: Hoare triple {16437#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16438#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:50,182 INFO L290 TraceCheckUtils]: 20: Hoare triple {16438#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {16438#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:50,182 INFO L290 TraceCheckUtils]: 21: Hoare triple {16438#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16439#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:50,183 INFO L290 TraceCheckUtils]: 22: Hoare triple {16439#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {16439#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:50,183 INFO L290 TraceCheckUtils]: 23: Hoare triple {16439#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16440#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:50,183 INFO L290 TraceCheckUtils]: 24: Hoare triple {16440#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {16440#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:50,183 INFO L290 TraceCheckUtils]: 25: Hoare triple {16440#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16441#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:50,184 INFO L290 TraceCheckUtils]: 26: Hoare triple {16441#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {16441#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:50,184 INFO L290 TraceCheckUtils]: 27: Hoare triple {16441#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16442#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:50,184 INFO L290 TraceCheckUtils]: 28: Hoare triple {16442#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {16442#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:50,184 INFO L290 TraceCheckUtils]: 29: Hoare triple {16442#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16443#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:50,185 INFO L290 TraceCheckUtils]: 30: Hoare triple {16443#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {16443#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:50,185 INFO L290 TraceCheckUtils]: 31: Hoare triple {16443#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16444#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:50,185 INFO L290 TraceCheckUtils]: 32: Hoare triple {16444#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {16444#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:50,185 INFO L290 TraceCheckUtils]: 33: Hoare triple {16444#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16445#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:50,186 INFO L290 TraceCheckUtils]: 34: Hoare triple {16445#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {16445#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:50,186 INFO L290 TraceCheckUtils]: 35: Hoare triple {16445#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16446#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:50,186 INFO L290 TraceCheckUtils]: 36: Hoare triple {16446#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {16446#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:50,186 INFO L290 TraceCheckUtils]: 37: Hoare triple {16446#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16447#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:50,186 INFO L290 TraceCheckUtils]: 38: Hoare triple {16447#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {16447#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:50,187 INFO L290 TraceCheckUtils]: 39: Hoare triple {16447#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16448#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:50,187 INFO L290 TraceCheckUtils]: 40: Hoare triple {16448#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {16448#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:50,187 INFO L290 TraceCheckUtils]: 41: Hoare triple {16448#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16449#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:50,188 INFO L290 TraceCheckUtils]: 42: Hoare triple {16449#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {16449#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:50,188 INFO L290 TraceCheckUtils]: 43: Hoare triple {16449#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16450#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:50,188 INFO L290 TraceCheckUtils]: 44: Hoare triple {16450#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {16450#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:50,188 INFO L290 TraceCheckUtils]: 45: Hoare triple {16450#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16451#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:50,189 INFO L290 TraceCheckUtils]: 46: Hoare triple {16451#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {16451#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:50,189 INFO L290 TraceCheckUtils]: 47: Hoare triple {16451#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16452#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:50,189 INFO L290 TraceCheckUtils]: 48: Hoare triple {16452#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {16452#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:50,189 INFO L290 TraceCheckUtils]: 49: Hoare triple {16452#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16453#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:50,189 INFO L290 TraceCheckUtils]: 50: Hoare triple {16453#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {16453#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:50,190 INFO L290 TraceCheckUtils]: 51: Hoare triple {16453#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16454#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:50,190 INFO L290 TraceCheckUtils]: 52: Hoare triple {16454#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {16454#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:50,190 INFO L290 TraceCheckUtils]: 53: Hoare triple {16454#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16455#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:50,190 INFO L290 TraceCheckUtils]: 54: Hoare triple {16455#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {16455#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:50,191 INFO L290 TraceCheckUtils]: 55: Hoare triple {16455#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16456#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:50,191 INFO L290 TraceCheckUtils]: 56: Hoare triple {16456#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {16456#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:50,191 INFO L290 TraceCheckUtils]: 57: Hoare triple {16456#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16457#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:50,191 INFO L290 TraceCheckUtils]: 58: Hoare triple {16457#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {16457#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 59: Hoare triple {16457#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16458#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 60: Hoare triple {16458#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {16458#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 61: Hoare triple {16458#(<= main_~x~0 27)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 62: Hoare triple {16427#false} assume !!(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 63: Hoare triple {16427#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 64: Hoare triple {16427#false} assume !(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:50,192 INFO L272 TraceCheckUtils]: 65: Hoare triple {16427#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {16427#false} is VALID [2022-04-08 04:09:50,192 INFO L290 TraceCheckUtils]: 66: Hoare triple {16427#false} ~cond := #in~cond; {16427#false} is VALID [2022-04-08 04:09:50,193 INFO L290 TraceCheckUtils]: 67: Hoare triple {16427#false} assume 0 == ~cond; {16427#false} is VALID [2022-04-08 04:09:50,193 INFO L290 TraceCheckUtils]: 68: Hoare triple {16427#false} assume !false; {16427#false} is VALID [2022-04-08 04:09:50,193 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 84 proven. 756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:50,193 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 68: Hoare triple {16427#false} assume !false; {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 67: Hoare triple {16427#false} assume 0 == ~cond; {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 66: Hoare triple {16427#false} ~cond := #in~cond; {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L272 TraceCheckUtils]: 65: Hoare triple {16427#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 64: Hoare triple {16427#false} assume !(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 63: Hoare triple {16427#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:50,920 INFO L290 TraceCheckUtils]: 62: Hoare triple {16427#false} assume !!(~x~0 < 1000000); {16427#false} is VALID [2022-04-08 04:09:50,921 INFO L290 TraceCheckUtils]: 61: Hoare triple {16689#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {16427#false} is VALID [2022-04-08 04:09:50,921 INFO L290 TraceCheckUtils]: 60: Hoare triple {16689#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {16689#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:50,935 INFO L290 TraceCheckUtils]: 59: Hoare triple {16696#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16689#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:50,936 INFO L290 TraceCheckUtils]: 58: Hoare triple {16696#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {16696#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:50,936 INFO L290 TraceCheckUtils]: 57: Hoare triple {16703#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16696#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:50,936 INFO L290 TraceCheckUtils]: 56: Hoare triple {16703#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {16703#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:50,936 INFO L290 TraceCheckUtils]: 55: Hoare triple {16710#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16703#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:50,937 INFO L290 TraceCheckUtils]: 54: Hoare triple {16710#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {16710#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:50,937 INFO L290 TraceCheckUtils]: 53: Hoare triple {16717#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16710#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:50,937 INFO L290 TraceCheckUtils]: 52: Hoare triple {16717#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {16717#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:50,937 INFO L290 TraceCheckUtils]: 51: Hoare triple {16724#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16717#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:50,937 INFO L290 TraceCheckUtils]: 50: Hoare triple {16724#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {16724#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:50,938 INFO L290 TraceCheckUtils]: 49: Hoare triple {16731#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16724#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:50,938 INFO L290 TraceCheckUtils]: 48: Hoare triple {16731#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {16731#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:50,938 INFO L290 TraceCheckUtils]: 47: Hoare triple {16738#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16731#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:50,938 INFO L290 TraceCheckUtils]: 46: Hoare triple {16738#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {16738#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:50,939 INFO L290 TraceCheckUtils]: 45: Hoare triple {16745#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16738#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:50,939 INFO L290 TraceCheckUtils]: 44: Hoare triple {16745#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {16745#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:50,939 INFO L290 TraceCheckUtils]: 43: Hoare triple {16752#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16745#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:50,939 INFO L290 TraceCheckUtils]: 42: Hoare triple {16752#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {16752#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:50,940 INFO L290 TraceCheckUtils]: 41: Hoare triple {16759#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16752#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:50,940 INFO L290 TraceCheckUtils]: 40: Hoare triple {16759#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {16759#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:50,940 INFO L290 TraceCheckUtils]: 39: Hoare triple {16766#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16759#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:50,940 INFO L290 TraceCheckUtils]: 38: Hoare triple {16766#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {16766#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:50,941 INFO L290 TraceCheckUtils]: 37: Hoare triple {16773#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16766#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:50,941 INFO L290 TraceCheckUtils]: 36: Hoare triple {16773#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {16773#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:50,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {16780#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16773#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:50,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {16780#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {16780#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:50,942 INFO L290 TraceCheckUtils]: 33: Hoare triple {16787#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16780#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:50,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {16787#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {16787#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:50,942 INFO L290 TraceCheckUtils]: 31: Hoare triple {16794#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16787#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:50,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {16794#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {16794#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:50,943 INFO L290 TraceCheckUtils]: 29: Hoare triple {16801#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16794#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:50,943 INFO L290 TraceCheckUtils]: 28: Hoare triple {16801#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {16801#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:50,943 INFO L290 TraceCheckUtils]: 27: Hoare triple {16808#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16801#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:50,943 INFO L290 TraceCheckUtils]: 26: Hoare triple {16808#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {16808#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:50,943 INFO L290 TraceCheckUtils]: 25: Hoare triple {16815#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16808#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:50,944 INFO L290 TraceCheckUtils]: 24: Hoare triple {16815#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {16815#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:50,944 INFO L290 TraceCheckUtils]: 23: Hoare triple {16822#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16815#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:50,944 INFO L290 TraceCheckUtils]: 22: Hoare triple {16822#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {16822#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:50,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {16829#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16822#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:50,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {16829#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {16829#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:50,945 INFO L290 TraceCheckUtils]: 19: Hoare triple {16836#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16829#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:50,945 INFO L290 TraceCheckUtils]: 18: Hoare triple {16836#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {16836#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:50,945 INFO L290 TraceCheckUtils]: 17: Hoare triple {16843#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16836#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:50,946 INFO L290 TraceCheckUtils]: 16: Hoare triple {16843#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {16843#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:50,946 INFO L290 TraceCheckUtils]: 15: Hoare triple {16850#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16843#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:50,946 INFO L290 TraceCheckUtils]: 14: Hoare triple {16850#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {16850#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:50,946 INFO L290 TraceCheckUtils]: 13: Hoare triple {16857#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16850#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:50,947 INFO L290 TraceCheckUtils]: 12: Hoare triple {16857#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {16857#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:50,947 INFO L290 TraceCheckUtils]: 11: Hoare triple {16864#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16857#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:50,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {16864#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {16864#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:50,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {16871#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16864#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 8: Hoare triple {16871#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {16871#(< main_~x~0 499974)} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 7: Hoare triple {16878#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {16871#(< main_~x~0 499974)} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 6: Hoare triple {16878#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {16878#(< main_~x~0 499973)} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 5: Hoare triple {16426#true} ~x~0 := 0;~y~0 := 500000; {16878#(< main_~x~0 499973)} is VALID [2022-04-08 04:09:50,948 INFO L272 TraceCheckUtils]: 4: Hoare triple {16426#true} call #t~ret4 := main(); {16426#true} is VALID [2022-04-08 04:09:50,948 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16426#true} {16426#true} #41#return; {16426#true} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {16426#true} assume true; {16426#true} is VALID [2022-04-08 04:09:50,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {16426#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(10, 2);call #Ultimate.allocInit(12, 3); {16426#true} is VALID [2022-04-08 04:09:50,948 INFO L272 TraceCheckUtils]: 0: Hoare triple {16426#true} call ULTIMATE.init(); {16426#true} is VALID [2022-04-08 04:09:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 84 proven. 756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:50,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [708354846] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:50,949 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:50,949 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 30, 30] total 60 [2022-04-08 04:09:50,949 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:50,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [42805954] [2022-04-08 04:09:50,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [42805954] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:50,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:50,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2022-04-08 04:09:50,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097308507] [2022-04-08 04:09:50,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:50,950 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 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 69 [2022-04-08 04:09:50,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:50,950 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:50,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:50,990 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-04-08 04:09:50,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:50,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-04-08 04:09:50,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1713, Invalid=1827, Unknown=0, NotChecked=0, Total=3540 [2022-04-08 04:09:50,991 INFO L87 Difference]: Start difference. First operand 71 states and 74 transitions. Second operand has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:51,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:51,592 INFO L93 Difference]: Finished difference Result 82 states and 88 transitions. [2022-04-08 04:09:51,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-04-08 04:09:51,593 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 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 69 [2022-04-08 04:09:51,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 79 transitions. [2022-04-08 04:09:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 79 transitions. [2022-04-08 04:09:51,594 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 31 states and 79 transitions. [2022-04-08 04:09:51,647 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:51,648 INFO L225 Difference]: With dead ends: 82 [2022-04-08 04:09:51,648 INFO L226 Difference]: Without dead ends: 73 [2022-04-08 04:09:51,649 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 539 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=3366, Invalid=4290, Unknown=0, NotChecked=0, Total=7656 [2022-04-08 04:09:51,649 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 36 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:51,649 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [36 Valid, 34 Invalid, 119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:51,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2022-04-08 04:09:51,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2022-04-08 04:09:51,706 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:51,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 73 states. Second operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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) [2022-04-08 04:09:51,707 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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) [2022-04-08 04:09:51,707 INFO L87 Difference]: Start difference. First operand 73 states. Second operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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) [2022-04-08 04:09:51,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:51,707 INFO L93 Difference]: Finished difference Result 73 states and 76 transitions. [2022-04-08 04:09:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-04-08 04:09:51,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:51,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:51,708 INFO L74 IsIncluded]: Start isIncluded. First operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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 73 states. [2022-04-08 04:09:51,708 INFO L87 Difference]: Start difference. First operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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 73 states. [2022-04-08 04:09:51,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:51,708 INFO L93 Difference]: Finished difference Result 73 states and 76 transitions. [2022-04-08 04:09:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-04-08 04:09:51,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:51,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:51,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:51,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 68 states have (on average 1.0588235294117647) internal successors, (72), 68 states have internal predecessors, (72), 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) [2022-04-08 04:09:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 76 transitions. [2022-04-08 04:09:51,709 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 76 transitions. Word has length 69 [2022-04-08 04:09:51,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:51,710 INFO L478 AbstractCegarLoop]: Abstraction has 73 states and 76 transitions. [2022-04-08 04:09:51,710 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 2.096774193548387) internal successors, (65), 30 states have internal predecessors, (65), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:51,710 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 73 states and 76 transitions. [2022-04-08 04:09:51,753 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:51,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-04-08 04:09:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-08 04:09:51,753 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:51,753 INFO L499 BasicCegarLoop]: trace histogram [30, 28, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:51,785 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:51,954 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:51,954 INFO L403 AbstractCegarLoop]: === Iteration 32 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:51,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:51,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1002863643, now seen corresponding path program 57 times [2022-04-08 04:09:51,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:51,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1082855089] [2022-04-08 04:09:52,036 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:52,275 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:52,276 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:52,278 INFO L85 PathProgramCache]: Analyzing trace with hash -2138970193, now seen corresponding path program 1 times [2022-04-08 04:09:52,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:52,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020635114] [2022-04-08 04:09:52,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:52,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:52,284 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:52,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:52,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1002863643, now seen corresponding path program 58 times [2022-04-08 04:09:52,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:52,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489993650] [2022-04-08 04:09:52,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:52,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:52,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:52,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {17448#(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(10, 2);call #Ultimate.allocInit(12, 3); {17414#true} is VALID [2022-04-08 04:09:52,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {17414#true} assume true; {17414#true} is VALID [2022-04-08 04:09:52,705 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17414#true} {17414#true} #41#return; {17414#true} is VALID [2022-04-08 04:09:52,706 INFO L272 TraceCheckUtils]: 0: Hoare triple {17414#true} call ULTIMATE.init(); {17448#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:52,706 INFO L290 TraceCheckUtils]: 1: Hoare triple {17448#(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(10, 2);call #Ultimate.allocInit(12, 3); {17414#true} is VALID [2022-04-08 04:09:52,706 INFO L290 TraceCheckUtils]: 2: Hoare triple {17414#true} assume true; {17414#true} is VALID [2022-04-08 04:09:52,706 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17414#true} {17414#true} #41#return; {17414#true} is VALID [2022-04-08 04:09:52,706 INFO L272 TraceCheckUtils]: 4: Hoare triple {17414#true} call #t~ret4 := main(); {17414#true} is VALID [2022-04-08 04:09:52,706 INFO L290 TraceCheckUtils]: 5: Hoare triple {17414#true} ~x~0 := 0;~y~0 := 500000; {17419#(= main_~x~0 0)} is VALID [2022-04-08 04:09:52,707 INFO L290 TraceCheckUtils]: 6: Hoare triple {17419#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {17419#(= main_~x~0 0)} is VALID [2022-04-08 04:09:52,707 INFO L290 TraceCheckUtils]: 7: Hoare triple {17419#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17420#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:52,707 INFO L290 TraceCheckUtils]: 8: Hoare triple {17420#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {17420#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:52,708 INFO L290 TraceCheckUtils]: 9: Hoare triple {17420#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17421#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:52,708 INFO L290 TraceCheckUtils]: 10: Hoare triple {17421#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {17421#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:52,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {17421#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17422#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:52,709 INFO L290 TraceCheckUtils]: 12: Hoare triple {17422#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {17422#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:52,709 INFO L290 TraceCheckUtils]: 13: Hoare triple {17422#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17423#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:52,709 INFO L290 TraceCheckUtils]: 14: Hoare triple {17423#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {17423#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:52,710 INFO L290 TraceCheckUtils]: 15: Hoare triple {17423#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17424#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:52,710 INFO L290 TraceCheckUtils]: 16: Hoare triple {17424#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {17424#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:52,710 INFO L290 TraceCheckUtils]: 17: Hoare triple {17424#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17425#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:52,711 INFO L290 TraceCheckUtils]: 18: Hoare triple {17425#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {17425#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:52,711 INFO L290 TraceCheckUtils]: 19: Hoare triple {17425#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17426#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:52,711 INFO L290 TraceCheckUtils]: 20: Hoare triple {17426#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {17426#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:52,712 INFO L290 TraceCheckUtils]: 21: Hoare triple {17426#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17427#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:52,712 INFO L290 TraceCheckUtils]: 22: Hoare triple {17427#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {17427#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:52,712 INFO L290 TraceCheckUtils]: 23: Hoare triple {17427#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17428#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:52,712 INFO L290 TraceCheckUtils]: 24: Hoare triple {17428#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {17428#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:52,713 INFO L290 TraceCheckUtils]: 25: Hoare triple {17428#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17429#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:52,713 INFO L290 TraceCheckUtils]: 26: Hoare triple {17429#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {17429#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:52,713 INFO L290 TraceCheckUtils]: 27: Hoare triple {17429#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17430#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:52,714 INFO L290 TraceCheckUtils]: 28: Hoare triple {17430#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {17430#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:52,714 INFO L290 TraceCheckUtils]: 29: Hoare triple {17430#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17431#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:52,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {17431#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {17431#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:52,715 INFO L290 TraceCheckUtils]: 31: Hoare triple {17431#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17432#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:52,715 INFO L290 TraceCheckUtils]: 32: Hoare triple {17432#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {17432#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:52,715 INFO L290 TraceCheckUtils]: 33: Hoare triple {17432#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17433#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:52,716 INFO L290 TraceCheckUtils]: 34: Hoare triple {17433#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {17433#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:52,716 INFO L290 TraceCheckUtils]: 35: Hoare triple {17433#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17434#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:52,716 INFO L290 TraceCheckUtils]: 36: Hoare triple {17434#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {17434#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:52,717 INFO L290 TraceCheckUtils]: 37: Hoare triple {17434#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17435#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:52,717 INFO L290 TraceCheckUtils]: 38: Hoare triple {17435#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {17435#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:52,717 INFO L290 TraceCheckUtils]: 39: Hoare triple {17435#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17436#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:52,718 INFO L290 TraceCheckUtils]: 40: Hoare triple {17436#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {17436#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:52,718 INFO L290 TraceCheckUtils]: 41: Hoare triple {17436#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17437#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:52,718 INFO L290 TraceCheckUtils]: 42: Hoare triple {17437#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {17437#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:52,719 INFO L290 TraceCheckUtils]: 43: Hoare triple {17437#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17438#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:52,719 INFO L290 TraceCheckUtils]: 44: Hoare triple {17438#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {17438#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:52,719 INFO L290 TraceCheckUtils]: 45: Hoare triple {17438#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17439#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:52,720 INFO L290 TraceCheckUtils]: 46: Hoare triple {17439#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {17439#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:52,720 INFO L290 TraceCheckUtils]: 47: Hoare triple {17439#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17440#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:52,720 INFO L290 TraceCheckUtils]: 48: Hoare triple {17440#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {17440#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:52,721 INFO L290 TraceCheckUtils]: 49: Hoare triple {17440#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17441#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:52,721 INFO L290 TraceCheckUtils]: 50: Hoare triple {17441#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {17441#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:52,721 INFO L290 TraceCheckUtils]: 51: Hoare triple {17441#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17442#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:52,721 INFO L290 TraceCheckUtils]: 52: Hoare triple {17442#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {17442#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:52,722 INFO L290 TraceCheckUtils]: 53: Hoare triple {17442#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17443#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:52,722 INFO L290 TraceCheckUtils]: 54: Hoare triple {17443#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {17443#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:52,722 INFO L290 TraceCheckUtils]: 55: Hoare triple {17443#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17444#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:52,723 INFO L290 TraceCheckUtils]: 56: Hoare triple {17444#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {17444#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:52,723 INFO L290 TraceCheckUtils]: 57: Hoare triple {17444#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17445#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:52,723 INFO L290 TraceCheckUtils]: 58: Hoare triple {17445#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {17445#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:52,724 INFO L290 TraceCheckUtils]: 59: Hoare triple {17445#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17446#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:52,724 INFO L290 TraceCheckUtils]: 60: Hoare triple {17446#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {17446#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:52,724 INFO L290 TraceCheckUtils]: 61: Hoare triple {17446#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17447#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 62: Hoare triple {17447#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {17447#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 63: Hoare triple {17447#(<= main_~x~0 28)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 64: Hoare triple {17415#false} assume !!(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 65: Hoare triple {17415#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 66: Hoare triple {17415#false} assume !(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L272 TraceCheckUtils]: 67: Hoare triple {17415#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 68: Hoare triple {17415#false} ~cond := #in~cond; {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 69: Hoare triple {17415#false} assume 0 == ~cond; {17415#false} is VALID [2022-04-08 04:09:52,725 INFO L290 TraceCheckUtils]: 70: Hoare triple {17415#false} assume !false; {17415#false} is VALID [2022-04-08 04:09:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 87 proven. 812 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:52,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:52,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489993650] [2022-04-08 04:09:52,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489993650] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:52,726 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [253804678] [2022-04-08 04:09:52,726 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:09:52,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:52,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:52,727 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:52,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-04-08 04:09:52,775 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:09:52,775 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:52,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 30 conjunts are in the unsatisfiable core [2022-04-08 04:09:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:52,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:53,096 INFO L272 TraceCheckUtils]: 0: Hoare triple {17414#true} call ULTIMATE.init(); {17414#true} is VALID [2022-04-08 04:09:53,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {17414#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(10, 2);call #Ultimate.allocInit(12, 3); {17414#true} is VALID [2022-04-08 04:09:53,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {17414#true} assume true; {17414#true} is VALID [2022-04-08 04:09:53,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17414#true} {17414#true} #41#return; {17414#true} is VALID [2022-04-08 04:09:53,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {17414#true} call #t~ret4 := main(); {17414#true} is VALID [2022-04-08 04:09:53,096 INFO L290 TraceCheckUtils]: 5: Hoare triple {17414#true} ~x~0 := 0;~y~0 := 500000; {17467#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:53,096 INFO L290 TraceCheckUtils]: 6: Hoare triple {17467#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {17467#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:53,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {17467#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17420#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:53,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {17420#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {17420#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:53,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {17420#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17421#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:53,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {17421#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {17421#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:53,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {17421#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17422#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:53,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {17422#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {17422#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:53,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {17422#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17423#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:53,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {17423#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {17423#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:53,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {17423#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17424#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:53,099 INFO L290 TraceCheckUtils]: 16: Hoare triple {17424#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {17424#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:53,099 INFO L290 TraceCheckUtils]: 17: Hoare triple {17424#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17425#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:53,099 INFO L290 TraceCheckUtils]: 18: Hoare triple {17425#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {17425#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:53,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {17425#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17426#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:53,100 INFO L290 TraceCheckUtils]: 20: Hoare triple {17426#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {17426#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:53,100 INFO L290 TraceCheckUtils]: 21: Hoare triple {17426#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17427#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:53,100 INFO L290 TraceCheckUtils]: 22: Hoare triple {17427#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {17427#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:53,100 INFO L290 TraceCheckUtils]: 23: Hoare triple {17427#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17428#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:53,100 INFO L290 TraceCheckUtils]: 24: Hoare triple {17428#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {17428#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:53,101 INFO L290 TraceCheckUtils]: 25: Hoare triple {17428#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17429#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:53,101 INFO L290 TraceCheckUtils]: 26: Hoare triple {17429#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {17429#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:53,101 INFO L290 TraceCheckUtils]: 27: Hoare triple {17429#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17430#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:53,101 INFO L290 TraceCheckUtils]: 28: Hoare triple {17430#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {17430#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:53,102 INFO L290 TraceCheckUtils]: 29: Hoare triple {17430#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17431#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:53,102 INFO L290 TraceCheckUtils]: 30: Hoare triple {17431#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {17431#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:53,102 INFO L290 TraceCheckUtils]: 31: Hoare triple {17431#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17432#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:53,102 INFO L290 TraceCheckUtils]: 32: Hoare triple {17432#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {17432#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:53,102 INFO L290 TraceCheckUtils]: 33: Hoare triple {17432#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17433#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:53,103 INFO L290 TraceCheckUtils]: 34: Hoare triple {17433#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {17433#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:53,103 INFO L290 TraceCheckUtils]: 35: Hoare triple {17433#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17434#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:53,103 INFO L290 TraceCheckUtils]: 36: Hoare triple {17434#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {17434#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:53,103 INFO L290 TraceCheckUtils]: 37: Hoare triple {17434#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17435#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:53,104 INFO L290 TraceCheckUtils]: 38: Hoare triple {17435#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {17435#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:53,104 INFO L290 TraceCheckUtils]: 39: Hoare triple {17435#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17436#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:53,104 INFO L290 TraceCheckUtils]: 40: Hoare triple {17436#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {17436#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:53,104 INFO L290 TraceCheckUtils]: 41: Hoare triple {17436#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17437#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:53,104 INFO L290 TraceCheckUtils]: 42: Hoare triple {17437#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {17437#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:53,105 INFO L290 TraceCheckUtils]: 43: Hoare triple {17437#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17438#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:53,105 INFO L290 TraceCheckUtils]: 44: Hoare triple {17438#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {17438#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:53,105 INFO L290 TraceCheckUtils]: 45: Hoare triple {17438#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17439#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:53,105 INFO L290 TraceCheckUtils]: 46: Hoare triple {17439#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {17439#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:53,106 INFO L290 TraceCheckUtils]: 47: Hoare triple {17439#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17440#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:53,106 INFO L290 TraceCheckUtils]: 48: Hoare triple {17440#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {17440#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:53,106 INFO L290 TraceCheckUtils]: 49: Hoare triple {17440#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17441#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:53,106 INFO L290 TraceCheckUtils]: 50: Hoare triple {17441#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {17441#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:53,106 INFO L290 TraceCheckUtils]: 51: Hoare triple {17441#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17442#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:53,107 INFO L290 TraceCheckUtils]: 52: Hoare triple {17442#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {17442#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:53,107 INFO L290 TraceCheckUtils]: 53: Hoare triple {17442#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17443#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:53,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {17443#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {17443#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:53,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {17443#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17444#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:53,107 INFO L290 TraceCheckUtils]: 56: Hoare triple {17444#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {17444#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:53,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {17444#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17445#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:53,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {17445#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {17445#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:53,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {17445#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17446#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:53,108 INFO L290 TraceCheckUtils]: 60: Hoare triple {17446#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {17446#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {17446#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17447#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 62: Hoare triple {17447#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {17447#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {17447#(<= main_~x~0 28)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 64: Hoare triple {17415#false} assume !!(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 65: Hoare triple {17415#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 66: Hoare triple {17415#false} assume !(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L272 TraceCheckUtils]: 67: Hoare triple {17415#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 68: Hoare triple {17415#false} ~cond := #in~cond; {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 69: Hoare triple {17415#false} assume 0 == ~cond; {17415#false} is VALID [2022-04-08 04:09:53,109 INFO L290 TraceCheckUtils]: 70: Hoare triple {17415#false} assume !false; {17415#false} is VALID [2022-04-08 04:09:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 87 proven. 812 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:53,110 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 70: Hoare triple {17415#false} assume !false; {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 69: Hoare triple {17415#false} assume 0 == ~cond; {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 68: Hoare triple {17415#false} ~cond := #in~cond; {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L272 TraceCheckUtils]: 67: Hoare triple {17415#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 66: Hoare triple {17415#false} assume !(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 65: Hoare triple {17415#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:53,880 INFO L290 TraceCheckUtils]: 64: Hoare triple {17415#false} assume !!(~x~0 < 1000000); {17415#false} is VALID [2022-04-08 04:09:53,881 INFO L290 TraceCheckUtils]: 63: Hoare triple {17684#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {17415#false} is VALID [2022-04-08 04:09:53,881 INFO L290 TraceCheckUtils]: 62: Hoare triple {17684#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {17684#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:53,881 INFO L290 TraceCheckUtils]: 61: Hoare triple {17691#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17684#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:53,881 INFO L290 TraceCheckUtils]: 60: Hoare triple {17691#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {17691#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:53,882 INFO L290 TraceCheckUtils]: 59: Hoare triple {17698#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17691#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:53,882 INFO L290 TraceCheckUtils]: 58: Hoare triple {17698#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {17698#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:53,882 INFO L290 TraceCheckUtils]: 57: Hoare triple {17705#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17698#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:53,882 INFO L290 TraceCheckUtils]: 56: Hoare triple {17705#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {17705#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:53,883 INFO L290 TraceCheckUtils]: 55: Hoare triple {17712#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17705#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:53,883 INFO L290 TraceCheckUtils]: 54: Hoare triple {17712#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {17712#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:53,883 INFO L290 TraceCheckUtils]: 53: Hoare triple {17719#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17712#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:53,883 INFO L290 TraceCheckUtils]: 52: Hoare triple {17719#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {17719#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:53,884 INFO L290 TraceCheckUtils]: 51: Hoare triple {17726#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17719#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:53,884 INFO L290 TraceCheckUtils]: 50: Hoare triple {17726#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {17726#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:53,884 INFO L290 TraceCheckUtils]: 49: Hoare triple {17733#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17726#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:53,884 INFO L290 TraceCheckUtils]: 48: Hoare triple {17733#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {17733#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:53,884 INFO L290 TraceCheckUtils]: 47: Hoare triple {17740#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17733#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:53,885 INFO L290 TraceCheckUtils]: 46: Hoare triple {17740#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {17740#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:53,885 INFO L290 TraceCheckUtils]: 45: Hoare triple {17747#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17740#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:53,885 INFO L290 TraceCheckUtils]: 44: Hoare triple {17747#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {17747#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:53,885 INFO L290 TraceCheckUtils]: 43: Hoare triple {17754#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17747#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:53,886 INFO L290 TraceCheckUtils]: 42: Hoare triple {17754#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {17754#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:53,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {17761#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17754#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:53,886 INFO L290 TraceCheckUtils]: 40: Hoare triple {17761#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {17761#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:53,886 INFO L290 TraceCheckUtils]: 39: Hoare triple {17768#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17761#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:53,886 INFO L290 TraceCheckUtils]: 38: Hoare triple {17768#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {17768#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:53,887 INFO L290 TraceCheckUtils]: 37: Hoare triple {17775#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17768#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:53,887 INFO L290 TraceCheckUtils]: 36: Hoare triple {17775#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {17775#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:53,889 INFO L290 TraceCheckUtils]: 35: Hoare triple {17782#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17775#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:53,889 INFO L290 TraceCheckUtils]: 34: Hoare triple {17782#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {17782#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:53,889 INFO L290 TraceCheckUtils]: 33: Hoare triple {17789#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17782#(< main_~x~0 499986)} is VALID [2022-04-08 04:09:53,889 INFO L290 TraceCheckUtils]: 32: Hoare triple {17789#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {17789#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:53,890 INFO L290 TraceCheckUtils]: 31: Hoare triple {17796#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17789#(< main_~x~0 499985)} is VALID [2022-04-08 04:09:53,890 INFO L290 TraceCheckUtils]: 30: Hoare triple {17796#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {17796#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:53,890 INFO L290 TraceCheckUtils]: 29: Hoare triple {17803#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17796#(< main_~x~0 499984)} is VALID [2022-04-08 04:09:53,890 INFO L290 TraceCheckUtils]: 28: Hoare triple {17803#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {17803#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:53,891 INFO L290 TraceCheckUtils]: 27: Hoare triple {17810#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17803#(< main_~x~0 499983)} is VALID [2022-04-08 04:09:53,891 INFO L290 TraceCheckUtils]: 26: Hoare triple {17810#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {17810#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:53,891 INFO L290 TraceCheckUtils]: 25: Hoare triple {17817#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17810#(< main_~x~0 499982)} is VALID [2022-04-08 04:09:53,891 INFO L290 TraceCheckUtils]: 24: Hoare triple {17817#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {17817#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:53,891 INFO L290 TraceCheckUtils]: 23: Hoare triple {17824#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17817#(< main_~x~0 499981)} is VALID [2022-04-08 04:09:53,892 INFO L290 TraceCheckUtils]: 22: Hoare triple {17824#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {17824#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:53,892 INFO L290 TraceCheckUtils]: 21: Hoare triple {17831#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17824#(< main_~x~0 499980)} is VALID [2022-04-08 04:09:53,892 INFO L290 TraceCheckUtils]: 20: Hoare triple {17831#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {17831#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:53,892 INFO L290 TraceCheckUtils]: 19: Hoare triple {17838#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17831#(< main_~x~0 499979)} is VALID [2022-04-08 04:09:53,892 INFO L290 TraceCheckUtils]: 18: Hoare triple {17838#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {17838#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:53,893 INFO L290 TraceCheckUtils]: 17: Hoare triple {17845#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17838#(< main_~x~0 499978)} is VALID [2022-04-08 04:09:53,893 INFO L290 TraceCheckUtils]: 16: Hoare triple {17845#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {17845#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:53,893 INFO L290 TraceCheckUtils]: 15: Hoare triple {17852#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17845#(< main_~x~0 499977)} is VALID [2022-04-08 04:09:53,893 INFO L290 TraceCheckUtils]: 14: Hoare triple {17852#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {17852#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:53,894 INFO L290 TraceCheckUtils]: 13: Hoare triple {17859#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17852#(< main_~x~0 499976)} is VALID [2022-04-08 04:09:53,894 INFO L290 TraceCheckUtils]: 12: Hoare triple {17859#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {17859#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:53,894 INFO L290 TraceCheckUtils]: 11: Hoare triple {17866#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17859#(< main_~x~0 499975)} is VALID [2022-04-08 04:09:53,894 INFO L290 TraceCheckUtils]: 10: Hoare triple {17866#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {17866#(< main_~x~0 499974)} is VALID [2022-04-08 04:09:53,895 INFO L290 TraceCheckUtils]: 9: Hoare triple {17873#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17866#(< main_~x~0 499974)} is VALID [2022-04-08 04:09:53,895 INFO L290 TraceCheckUtils]: 8: Hoare triple {17873#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {17873#(< main_~x~0 499973)} is VALID [2022-04-08 04:09:53,895 INFO L290 TraceCheckUtils]: 7: Hoare triple {17880#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {17873#(< main_~x~0 499973)} is VALID [2022-04-08 04:09:53,895 INFO L290 TraceCheckUtils]: 6: Hoare triple {17880#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {17880#(< main_~x~0 499972)} is VALID [2022-04-08 04:09:53,895 INFO L290 TraceCheckUtils]: 5: Hoare triple {17414#true} ~x~0 := 0;~y~0 := 500000; {17880#(< main_~x~0 499972)} is VALID [2022-04-08 04:09:53,895 INFO L272 TraceCheckUtils]: 4: Hoare triple {17414#true} call #t~ret4 := main(); {17414#true} is VALID [2022-04-08 04:09:53,895 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17414#true} {17414#true} #41#return; {17414#true} is VALID [2022-04-08 04:09:53,896 INFO L290 TraceCheckUtils]: 2: Hoare triple {17414#true} assume true; {17414#true} is VALID [2022-04-08 04:09:53,896 INFO L290 TraceCheckUtils]: 1: Hoare triple {17414#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(10, 2);call #Ultimate.allocInit(12, 3); {17414#true} is VALID [2022-04-08 04:09:53,896 INFO L272 TraceCheckUtils]: 0: Hoare triple {17414#true} call ULTIMATE.init(); {17414#true} is VALID [2022-04-08 04:09:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 87 proven. 812 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:53,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [253804678] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:53,896 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:53,896 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 31, 31] total 62 [2022-04-08 04:09:53,897 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:53,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1082855089] [2022-04-08 04:09:53,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1082855089] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:53,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:53,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2022-04-08 04:09:53,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461763569] [2022-04-08 04:09:53,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:53,897 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 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 71 [2022-04-08 04:09:53,898 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:53,898 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:53,938 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:53,938 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-04-08 04:09:53,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:53,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-04-08 04:09:53,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1832, Invalid=1950, Unknown=0, NotChecked=0, Total=3782 [2022-04-08 04:09:53,940 INFO L87 Difference]: Start difference. First operand 73 states and 76 transitions. Second operand has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:54,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:54,606 INFO L93 Difference]: Finished difference Result 84 states and 90 transitions. [2022-04-08 04:09:54,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-04-08 04:09:54,606 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 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 71 [2022-04-08 04:09:54,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 81 transitions. [2022-04-08 04:09:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 81 transitions. [2022-04-08 04:09:54,614 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 32 states and 81 transitions. [2022-04-08 04:09:54,649 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:54,654 INFO L225 Difference]: With dead ends: 84 [2022-04-08 04:09:54,654 INFO L226 Difference]: Without dead ends: 75 [2022-04-08 04:09:54,666 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 573 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=3602, Invalid=4588, Unknown=0, NotChecked=0, Total=8190 [2022-04-08 04:09:54,666 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 37 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:54,666 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 39 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:54,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2022-04-08 04:09:54,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2022-04-08 04:09:54,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:54,725 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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) [2022-04-08 04:09:54,725 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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) [2022-04-08 04:09:54,725 INFO L87 Difference]: Start difference. First operand 75 states. Second operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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) [2022-04-08 04:09:54,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:54,748 INFO L93 Difference]: Finished difference Result 75 states and 78 transitions. [2022-04-08 04:09:54,748 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2022-04-08 04:09:54,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:54,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:54,748 INFO L74 IsIncluded]: Start isIncluded. First operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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 75 states. [2022-04-08 04:09:54,748 INFO L87 Difference]: Start difference. First operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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 75 states. [2022-04-08 04:09:54,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:54,749 INFO L93 Difference]: Finished difference Result 75 states and 78 transitions. [2022-04-08 04:09:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2022-04-08 04:09:54,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:54,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:54,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:54,749 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:54,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 70 states have (on average 1.0571428571428572) internal successors, (74), 70 states have internal predecessors, (74), 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) [2022-04-08 04:09:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 78 transitions. [2022-04-08 04:09:54,750 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 78 transitions. Word has length 71 [2022-04-08 04:09:54,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:54,750 INFO L478 AbstractCegarLoop]: Abstraction has 75 states and 78 transitions. [2022-04-08 04:09:54,751 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 2.09375) internal successors, (67), 31 states have internal predecessors, (67), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:54,751 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 75 states and 78 transitions. [2022-04-08 04:09:54,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:54,792 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2022-04-08 04:09:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-04-08 04:09:54,792 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:54,792 INFO L499 BasicCegarLoop]: trace histogram [31, 29, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:54,825 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:54,993 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2022-04-08 04:09:54,993 INFO L403 AbstractCegarLoop]: === Iteration 33 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:54,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:54,993 INFO L85 PathProgramCache]: Analyzing trace with hash -183221822, now seen corresponding path program 59 times [2022-04-08 04:09:54,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:54,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1616113862] [2022-04-08 04:09:55,052 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:55,183 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:55,184 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:55,185 INFO L85 PathProgramCache]: Analyzing trace with hash -89438033, now seen corresponding path program 1 times [2022-04-08 04:09:55,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:55,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732405870] [2022-04-08 04:09:55,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:55,190 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:55,192 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:55,192 INFO L85 PathProgramCache]: Analyzing trace with hash -183221822, now seen corresponding path program 60 times [2022-04-08 04:09:55,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:55,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [438348733] [2022-04-08 04:09:55,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:55,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:55,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:55,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:55,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {18465#(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(10, 2);call #Ultimate.allocInit(12, 3); {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {18430#true} assume true; {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18430#true} {18430#true} #41#return; {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L272 TraceCheckUtils]: 0: Hoare triple {18430#true} call ULTIMATE.init(); {18465#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:55,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {18465#(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(10, 2);call #Ultimate.allocInit(12, 3); {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L290 TraceCheckUtils]: 2: Hoare triple {18430#true} assume true; {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18430#true} {18430#true} #41#return; {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L272 TraceCheckUtils]: 4: Hoare triple {18430#true} call #t~ret4 := main(); {18430#true} is VALID [2022-04-08 04:09:55,545 INFO L290 TraceCheckUtils]: 5: Hoare triple {18430#true} ~x~0 := 0;~y~0 := 500000; {18435#(= main_~x~0 0)} is VALID [2022-04-08 04:09:55,546 INFO L290 TraceCheckUtils]: 6: Hoare triple {18435#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {18435#(= main_~x~0 0)} is VALID [2022-04-08 04:09:55,546 INFO L290 TraceCheckUtils]: 7: Hoare triple {18435#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18436#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:55,546 INFO L290 TraceCheckUtils]: 8: Hoare triple {18436#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {18436#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:55,546 INFO L290 TraceCheckUtils]: 9: Hoare triple {18436#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18437#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:55,546 INFO L290 TraceCheckUtils]: 10: Hoare triple {18437#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {18437#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:55,547 INFO L290 TraceCheckUtils]: 11: Hoare triple {18437#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18438#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:55,547 INFO L290 TraceCheckUtils]: 12: Hoare triple {18438#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {18438#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:55,547 INFO L290 TraceCheckUtils]: 13: Hoare triple {18438#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18439#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:55,548 INFO L290 TraceCheckUtils]: 14: Hoare triple {18439#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {18439#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:55,548 INFO L290 TraceCheckUtils]: 15: Hoare triple {18439#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18440#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:55,548 INFO L290 TraceCheckUtils]: 16: Hoare triple {18440#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {18440#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:55,548 INFO L290 TraceCheckUtils]: 17: Hoare triple {18440#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18441#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:55,548 INFO L290 TraceCheckUtils]: 18: Hoare triple {18441#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {18441#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:55,549 INFO L290 TraceCheckUtils]: 19: Hoare triple {18441#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18442#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:55,549 INFO L290 TraceCheckUtils]: 20: Hoare triple {18442#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {18442#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:55,549 INFO L290 TraceCheckUtils]: 21: Hoare triple {18442#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18443#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:55,549 INFO L290 TraceCheckUtils]: 22: Hoare triple {18443#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {18443#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:55,550 INFO L290 TraceCheckUtils]: 23: Hoare triple {18443#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18444#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:55,550 INFO L290 TraceCheckUtils]: 24: Hoare triple {18444#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {18444#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:55,550 INFO L290 TraceCheckUtils]: 25: Hoare triple {18444#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18445#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:55,550 INFO L290 TraceCheckUtils]: 26: Hoare triple {18445#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {18445#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:55,551 INFO L290 TraceCheckUtils]: 27: Hoare triple {18445#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18446#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:55,551 INFO L290 TraceCheckUtils]: 28: Hoare triple {18446#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {18446#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:55,551 INFO L290 TraceCheckUtils]: 29: Hoare triple {18446#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18447#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:55,551 INFO L290 TraceCheckUtils]: 30: Hoare triple {18447#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {18447#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:55,552 INFO L290 TraceCheckUtils]: 31: Hoare triple {18447#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18448#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:55,552 INFO L290 TraceCheckUtils]: 32: Hoare triple {18448#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {18448#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:55,552 INFO L290 TraceCheckUtils]: 33: Hoare triple {18448#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18449#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:55,552 INFO L290 TraceCheckUtils]: 34: Hoare triple {18449#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {18449#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:55,552 INFO L290 TraceCheckUtils]: 35: Hoare triple {18449#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18450#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:55,553 INFO L290 TraceCheckUtils]: 36: Hoare triple {18450#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {18450#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:55,553 INFO L290 TraceCheckUtils]: 37: Hoare triple {18450#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18451#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:55,553 INFO L290 TraceCheckUtils]: 38: Hoare triple {18451#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {18451#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:55,553 INFO L290 TraceCheckUtils]: 39: Hoare triple {18451#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18452#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:55,554 INFO L290 TraceCheckUtils]: 40: Hoare triple {18452#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {18452#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:55,554 INFO L290 TraceCheckUtils]: 41: Hoare triple {18452#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18453#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:55,554 INFO L290 TraceCheckUtils]: 42: Hoare triple {18453#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {18453#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:55,554 INFO L290 TraceCheckUtils]: 43: Hoare triple {18453#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18454#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:55,554 INFO L290 TraceCheckUtils]: 44: Hoare triple {18454#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {18454#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:55,555 INFO L290 TraceCheckUtils]: 45: Hoare triple {18454#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18455#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:55,555 INFO L290 TraceCheckUtils]: 46: Hoare triple {18455#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {18455#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:55,555 INFO L290 TraceCheckUtils]: 47: Hoare triple {18455#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18456#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:55,555 INFO L290 TraceCheckUtils]: 48: Hoare triple {18456#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {18456#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:55,556 INFO L290 TraceCheckUtils]: 49: Hoare triple {18456#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18457#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:55,556 INFO L290 TraceCheckUtils]: 50: Hoare triple {18457#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {18457#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:55,556 INFO L290 TraceCheckUtils]: 51: Hoare triple {18457#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18458#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:55,556 INFO L290 TraceCheckUtils]: 52: Hoare triple {18458#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {18458#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:55,557 INFO L290 TraceCheckUtils]: 53: Hoare triple {18458#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18459#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:55,557 INFO L290 TraceCheckUtils]: 54: Hoare triple {18459#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {18459#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:55,557 INFO L290 TraceCheckUtils]: 55: Hoare triple {18459#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18460#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:55,557 INFO L290 TraceCheckUtils]: 56: Hoare triple {18460#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {18460#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:55,558 INFO L290 TraceCheckUtils]: 57: Hoare triple {18460#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18461#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:55,558 INFO L290 TraceCheckUtils]: 58: Hoare triple {18461#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {18461#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:55,558 INFO L290 TraceCheckUtils]: 59: Hoare triple {18461#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18462#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:55,558 INFO L290 TraceCheckUtils]: 60: Hoare triple {18462#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {18462#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:55,558 INFO L290 TraceCheckUtils]: 61: Hoare triple {18462#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18463#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 62: Hoare triple {18463#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {18463#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 63: Hoare triple {18463#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18464#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 64: Hoare triple {18464#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {18464#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 65: Hoare triple {18464#(<= main_~x~0 29)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18431#false} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 66: Hoare triple {18431#false} assume !!(~x~0 < 1000000); {18431#false} is VALID [2022-04-08 04:09:55,559 INFO L290 TraceCheckUtils]: 67: Hoare triple {18431#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L290 TraceCheckUtils]: 68: Hoare triple {18431#false} assume !(~x~0 < 1000000); {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L272 TraceCheckUtils]: 69: Hoare triple {18431#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L290 TraceCheckUtils]: 70: Hoare triple {18431#false} ~cond := #in~cond; {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L290 TraceCheckUtils]: 71: Hoare triple {18431#false} assume 0 == ~cond; {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L290 TraceCheckUtils]: 72: Hoare triple {18431#false} assume !false; {18431#false} is VALID [2022-04-08 04:09:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 90 proven. 870 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:55,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:55,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [438348733] [2022-04-08 04:09:55,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [438348733] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:55,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [137592633] [2022-04-08 04:09:55,561 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:09:55,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:55,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:55,575 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:55,576 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-04-08 04:09:55,606 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:09:55,607 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:55,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:09:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:55,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:55,956 INFO L272 TraceCheckUtils]: 0: Hoare triple {18430#true} call ULTIMATE.init(); {18430#true} is VALID [2022-04-08 04:09:55,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {18430#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(10, 2);call #Ultimate.allocInit(12, 3); {18430#true} is VALID [2022-04-08 04:09:55,957 INFO L290 TraceCheckUtils]: 2: Hoare triple {18430#true} assume true; {18430#true} is VALID [2022-04-08 04:09:55,957 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18430#true} {18430#true} #41#return; {18430#true} is VALID [2022-04-08 04:09:55,957 INFO L272 TraceCheckUtils]: 4: Hoare triple {18430#true} call #t~ret4 := main(); {18430#true} is VALID [2022-04-08 04:09:55,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {18430#true} ~x~0 := 0;~y~0 := 500000; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,957 INFO L290 TraceCheckUtils]: 6: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,957 INFO L290 TraceCheckUtils]: 7: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 8: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 9: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 10: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 11: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 14: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 16: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 17: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 18: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,959 INFO L290 TraceCheckUtils]: 19: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 20: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 21: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 22: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 23: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 26: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 27: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 30: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 31: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,961 INFO L290 TraceCheckUtils]: 32: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 33: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 34: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 35: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 36: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 37: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,962 INFO L290 TraceCheckUtils]: 38: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 39: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 40: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 41: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 42: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 43: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,963 INFO L290 TraceCheckUtils]: 44: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 45: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 46: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 47: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 48: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 49: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,964 INFO L290 TraceCheckUtils]: 50: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 51: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 52: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 53: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 54: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 55: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 56: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,965 INFO L290 TraceCheckUtils]: 57: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 58: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 59: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 61: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 62: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,966 INFO L290 TraceCheckUtils]: 63: Hoare triple {18484#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,967 INFO L290 TraceCheckUtils]: 64: Hoare triple {18484#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {18484#(<= main_~y~0 500000)} is VALID [2022-04-08 04:09:55,967 INFO L290 TraceCheckUtils]: 65: Hoare triple {18484#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18665#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:55,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {18665#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {18665#(<= main_~y~0 500001)} is VALID [2022-04-08 04:09:55,968 INFO L290 TraceCheckUtils]: 67: Hoare triple {18665#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18672#(<= main_~y~0 500002)} is VALID [2022-04-08 04:09:55,968 INFO L290 TraceCheckUtils]: 68: Hoare triple {18672#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {18676#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:09:55,968 INFO L272 TraceCheckUtils]: 69: Hoare triple {18676#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {18680#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:55,969 INFO L290 TraceCheckUtils]: 70: Hoare triple {18680#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {18684#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:55,969 INFO L290 TraceCheckUtils]: 71: Hoare triple {18684#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {18431#false} is VALID [2022-04-08 04:09:55,969 INFO L290 TraceCheckUtils]: 72: Hoare triple {18431#false} assume !false; {18431#false} is VALID [2022-04-08 04:09:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-04-08 04:09:55,969 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:56,200 INFO L290 TraceCheckUtils]: 72: Hoare triple {18431#false} assume !false; {18431#false} is VALID [2022-04-08 04:09:56,201 INFO L290 TraceCheckUtils]: 71: Hoare triple {18684#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {18431#false} is VALID [2022-04-08 04:09:56,201 INFO L290 TraceCheckUtils]: 70: Hoare triple {18680#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {18684#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:09:56,202 INFO L272 TraceCheckUtils]: 69: Hoare triple {18700#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {18680#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:09:56,202 INFO L290 TraceCheckUtils]: 68: Hoare triple {18704#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {18700#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:09:56,202 INFO L290 TraceCheckUtils]: 67: Hoare triple {18708#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18704#(< main_~y~0 1000000)} is VALID [2022-04-08 04:09:56,202 INFO L290 TraceCheckUtils]: 66: Hoare triple {18708#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {18708#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:56,203 INFO L290 TraceCheckUtils]: 65: Hoare triple {18715#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {18708#(< main_~y~0 999999)} is VALID [2022-04-08 04:09:56,203 INFO L290 TraceCheckUtils]: 64: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,203 INFO L290 TraceCheckUtils]: 63: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,203 INFO L290 TraceCheckUtils]: 62: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,203 INFO L290 TraceCheckUtils]: 61: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 60: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 59: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 58: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 57: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 56: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,204 INFO L290 TraceCheckUtils]: 55: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 54: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 53: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 52: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 51: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 50: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,205 INFO L290 TraceCheckUtils]: 49: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 48: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 47: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 46: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 45: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 42: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 41: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 40: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 39: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 38: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,207 INFO L290 TraceCheckUtils]: 37: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 36: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 35: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 34: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 33: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,208 INFO L290 TraceCheckUtils]: 31: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 30: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 29: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 28: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,209 INFO L290 TraceCheckUtils]: 25: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 24: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 23: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 22: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 21: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 20: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,210 INFO L290 TraceCheckUtils]: 19: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 18: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 17: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 16: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 15: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 14: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,211 INFO L290 TraceCheckUtils]: 13: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,212 INFO L290 TraceCheckUtils]: 12: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,212 INFO L290 TraceCheckUtils]: 11: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,212 INFO L290 TraceCheckUtils]: 10: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,212 INFO L290 TraceCheckUtils]: 9: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,212 INFO L290 TraceCheckUtils]: 8: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,213 INFO L290 TraceCheckUtils]: 7: Hoare triple {18715#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,213 INFO L290 TraceCheckUtils]: 6: Hoare triple {18715#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,213 INFO L290 TraceCheckUtils]: 5: Hoare triple {18430#true} ~x~0 := 0;~y~0 := 500000; {18715#(< main_~y~0 999998)} is VALID [2022-04-08 04:09:56,213 INFO L272 TraceCheckUtils]: 4: Hoare triple {18430#true} call #t~ret4 := main(); {18430#true} is VALID [2022-04-08 04:09:56,213 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18430#true} {18430#true} #41#return; {18430#true} is VALID [2022-04-08 04:09:56,213 INFO L290 TraceCheckUtils]: 2: Hoare triple {18430#true} assume true; {18430#true} is VALID [2022-04-08 04:09:56,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {18430#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(10, 2);call #Ultimate.allocInit(12, 3); {18430#true} is VALID [2022-04-08 04:09:56,213 INFO L272 TraceCheckUtils]: 0: Hoare triple {18430#true} call ULTIMATE.init(); {18430#true} is VALID [2022-04-08 04:09:56,214 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-04-08 04:09:56,214 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [137592633] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:09:56,214 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:09:56,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 8, 8] total 43 [2022-04-08 04:09:56,214 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:09:56,214 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1616113862] [2022-04-08 04:09:56,214 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1616113862] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:09:56,214 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:09:56,214 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2022-04-08 04:09:56,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64500410] [2022-04-08 04:09:56,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:09:56,215 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 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 73 [2022-04-08 04:09:56,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:09:56,215 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:56,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:56,243 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-04-08 04:09:56,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:56,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-04-08 04:09:56,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=538, Invalid=1268, Unknown=0, NotChecked=0, Total=1806 [2022-04-08 04:09:56,244 INFO L87 Difference]: Start difference. First operand 75 states and 78 transitions. Second operand has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:56,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:56,969 INFO L93 Difference]: Finished difference Result 86 states and 92 transitions. [2022-04-08 04:09:56,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-04-08 04:09:56,969 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 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 73 [2022-04-08 04:09:56,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:09:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 83 transitions. [2022-04-08 04:09:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 83 transitions. [2022-04-08 04:09:56,971 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 83 transitions. [2022-04-08 04:09:57,030 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:57,031 INFO L225 Difference]: With dead ends: 86 [2022-04-08 04:09:57,031 INFO L226 Difference]: Without dead ends: 77 [2022-04-08 04:09:57,031 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 137 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 893 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=1528, Invalid=3728, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 04:09:57,032 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 38 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:09:57,032 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [38 Valid, 29 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:09:57,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2022-04-08 04:09:57,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 77. [2022-04-08 04:09:57,136 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:09:57,136 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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) [2022-04-08 04:09:57,137 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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) [2022-04-08 04:09:57,137 INFO L87 Difference]: Start difference. First operand 77 states. Second operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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) [2022-04-08 04:09:57,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:57,137 INFO L93 Difference]: Finished difference Result 77 states and 80 transitions. [2022-04-08 04:09:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-04-08 04:09:57,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:57,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:57,138 INFO L74 IsIncluded]: Start isIncluded. First operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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 77 states. [2022-04-08 04:09:57,138 INFO L87 Difference]: Start difference. First operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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 77 states. [2022-04-08 04:09:57,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:09:57,138 INFO L93 Difference]: Finished difference Result 77 states and 80 transitions. [2022-04-08 04:09:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-04-08 04:09:57,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:09:57,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:09:57,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:09:57,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:09:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 72 states have (on average 1.0555555555555556) internal successors, (76), 72 states have internal predecessors, (76), 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) [2022-04-08 04:09:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 80 transitions. [2022-04-08 04:09:57,139 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 80 transitions. Word has length 73 [2022-04-08 04:09:57,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:09:57,140 INFO L478 AbstractCegarLoop]: Abstraction has 77 states and 80 transitions. [2022-04-08 04:09:57,140 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.090909090909091) internal successors, (69), 32 states have internal predecessors, (69), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:09:57,140 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 77 states and 80 transitions. [2022-04-08 04:09:57,203 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:09:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-04-08 04:09:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-04-08 04:09:57,204 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:09:57,204 INFO L499 BasicCegarLoop]: trace histogram [32, 30, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:09:57,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-04-08 04:09:57,404 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62 [2022-04-08 04:09:57,405 INFO L403 AbstractCegarLoop]: === Iteration 34 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:09:57,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:09:57,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1513552991, now seen corresponding path program 61 times [2022-04-08 04:09:57,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:09:57,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [507139898] [2022-04-08 04:09:57,489 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:57,682 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:09:57,683 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:09:57,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1960094127, now seen corresponding path program 1 times [2022-04-08 04:09:57,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:57,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231629597] [2022-04-08 04:09:57,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:57,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:57,690 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:09:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:09:57,693 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:09:57,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1513552991, now seen corresponding path program 62 times [2022-04-08 04:09:57,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:09:57,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467502010] [2022-04-08 04:09:57,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:09:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:09:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:58,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:09:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:58,142 INFO L290 TraceCheckUtils]: 0: Hoare triple {19489#(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(10, 2);call #Ultimate.allocInit(12, 3); {19453#true} is VALID [2022-04-08 04:09:58,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {19453#true} assume true; {19453#true} is VALID [2022-04-08 04:09:58,142 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19453#true} {19453#true} #41#return; {19453#true} is VALID [2022-04-08 04:09:58,143 INFO L272 TraceCheckUtils]: 0: Hoare triple {19453#true} call ULTIMATE.init(); {19489#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:09:58,143 INFO L290 TraceCheckUtils]: 1: Hoare triple {19489#(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(10, 2);call #Ultimate.allocInit(12, 3); {19453#true} is VALID [2022-04-08 04:09:58,143 INFO L290 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2022-04-08 04:09:58,143 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #41#return; {19453#true} is VALID [2022-04-08 04:09:58,143 INFO L272 TraceCheckUtils]: 4: Hoare triple {19453#true} call #t~ret4 := main(); {19453#true} is VALID [2022-04-08 04:09:58,143 INFO L290 TraceCheckUtils]: 5: Hoare triple {19453#true} ~x~0 := 0;~y~0 := 500000; {19458#(= main_~x~0 0)} is VALID [2022-04-08 04:09:58,143 INFO L290 TraceCheckUtils]: 6: Hoare triple {19458#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {19458#(= main_~x~0 0)} is VALID [2022-04-08 04:09:58,144 INFO L290 TraceCheckUtils]: 7: Hoare triple {19458#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19459#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:58,144 INFO L290 TraceCheckUtils]: 8: Hoare triple {19459#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {19459#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:58,144 INFO L290 TraceCheckUtils]: 9: Hoare triple {19459#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19460#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:58,145 INFO L290 TraceCheckUtils]: 10: Hoare triple {19460#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {19460#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:58,145 INFO L290 TraceCheckUtils]: 11: Hoare triple {19460#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19461#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:58,145 INFO L290 TraceCheckUtils]: 12: Hoare triple {19461#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {19461#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:58,146 INFO L290 TraceCheckUtils]: 13: Hoare triple {19461#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19462#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:58,146 INFO L290 TraceCheckUtils]: 14: Hoare triple {19462#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {19462#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:58,146 INFO L290 TraceCheckUtils]: 15: Hoare triple {19462#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19463#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:58,146 INFO L290 TraceCheckUtils]: 16: Hoare triple {19463#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {19463#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:58,147 INFO L290 TraceCheckUtils]: 17: Hoare triple {19463#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19464#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:58,147 INFO L290 TraceCheckUtils]: 18: Hoare triple {19464#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {19464#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:58,148 INFO L290 TraceCheckUtils]: 19: Hoare triple {19464#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19465#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:58,148 INFO L290 TraceCheckUtils]: 20: Hoare triple {19465#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {19465#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:58,148 INFO L290 TraceCheckUtils]: 21: Hoare triple {19465#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19466#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:58,148 INFO L290 TraceCheckUtils]: 22: Hoare triple {19466#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {19466#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:58,149 INFO L290 TraceCheckUtils]: 23: Hoare triple {19466#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19467#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:58,149 INFO L290 TraceCheckUtils]: 24: Hoare triple {19467#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {19467#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:58,149 INFO L290 TraceCheckUtils]: 25: Hoare triple {19467#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19468#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:58,150 INFO L290 TraceCheckUtils]: 26: Hoare triple {19468#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {19468#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:58,150 INFO L290 TraceCheckUtils]: 27: Hoare triple {19468#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19469#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:58,150 INFO L290 TraceCheckUtils]: 28: Hoare triple {19469#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {19469#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:58,151 INFO L290 TraceCheckUtils]: 29: Hoare triple {19469#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19470#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:58,151 INFO L290 TraceCheckUtils]: 30: Hoare triple {19470#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {19470#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:58,151 INFO L290 TraceCheckUtils]: 31: Hoare triple {19470#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19471#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:58,152 INFO L290 TraceCheckUtils]: 32: Hoare triple {19471#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {19471#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:58,152 INFO L290 TraceCheckUtils]: 33: Hoare triple {19471#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19472#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:58,152 INFO L290 TraceCheckUtils]: 34: Hoare triple {19472#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {19472#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:58,153 INFO L290 TraceCheckUtils]: 35: Hoare triple {19472#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19473#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:58,153 INFO L290 TraceCheckUtils]: 36: Hoare triple {19473#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {19473#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:58,153 INFO L290 TraceCheckUtils]: 37: Hoare triple {19473#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19474#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:58,154 INFO L290 TraceCheckUtils]: 38: Hoare triple {19474#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {19474#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:58,154 INFO L290 TraceCheckUtils]: 39: Hoare triple {19474#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19475#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:58,154 INFO L290 TraceCheckUtils]: 40: Hoare triple {19475#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {19475#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:58,155 INFO L290 TraceCheckUtils]: 41: Hoare triple {19475#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19476#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:58,155 INFO L290 TraceCheckUtils]: 42: Hoare triple {19476#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {19476#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:58,155 INFO L290 TraceCheckUtils]: 43: Hoare triple {19476#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19477#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:58,155 INFO L290 TraceCheckUtils]: 44: Hoare triple {19477#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {19477#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:58,156 INFO L290 TraceCheckUtils]: 45: Hoare triple {19477#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19478#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:58,156 INFO L290 TraceCheckUtils]: 46: Hoare triple {19478#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {19478#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:58,157 INFO L290 TraceCheckUtils]: 47: Hoare triple {19478#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19479#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:58,157 INFO L290 TraceCheckUtils]: 48: Hoare triple {19479#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {19479#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:58,157 INFO L290 TraceCheckUtils]: 49: Hoare triple {19479#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19480#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:58,157 INFO L290 TraceCheckUtils]: 50: Hoare triple {19480#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {19480#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:58,158 INFO L290 TraceCheckUtils]: 51: Hoare triple {19480#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19481#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:58,158 INFO L290 TraceCheckUtils]: 52: Hoare triple {19481#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {19481#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:58,158 INFO L290 TraceCheckUtils]: 53: Hoare triple {19481#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19482#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:58,159 INFO L290 TraceCheckUtils]: 54: Hoare triple {19482#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {19482#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:58,159 INFO L290 TraceCheckUtils]: 55: Hoare triple {19482#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19483#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:58,159 INFO L290 TraceCheckUtils]: 56: Hoare triple {19483#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {19483#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:58,160 INFO L290 TraceCheckUtils]: 57: Hoare triple {19483#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19484#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:58,160 INFO L290 TraceCheckUtils]: 58: Hoare triple {19484#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {19484#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:58,160 INFO L290 TraceCheckUtils]: 59: Hoare triple {19484#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19485#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:58,161 INFO L290 TraceCheckUtils]: 60: Hoare triple {19485#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {19485#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:58,161 INFO L290 TraceCheckUtils]: 61: Hoare triple {19485#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19486#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:58,161 INFO L290 TraceCheckUtils]: 62: Hoare triple {19486#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {19486#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:58,162 INFO L290 TraceCheckUtils]: 63: Hoare triple {19486#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19487#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:58,162 INFO L290 TraceCheckUtils]: 64: Hoare triple {19487#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {19487#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:58,162 INFO L290 TraceCheckUtils]: 65: Hoare triple {19487#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19488#(<= main_~x~0 30)} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 66: Hoare triple {19488#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {19488#(<= main_~x~0 30)} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 67: Hoare triple {19488#(<= main_~x~0 30)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 68: Hoare triple {19454#false} assume !!(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 69: Hoare triple {19454#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 70: Hoare triple {19454#false} assume !(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L272 TraceCheckUtils]: 71: Hoare triple {19454#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 72: Hoare triple {19454#false} ~cond := #in~cond; {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 73: Hoare triple {19454#false} assume 0 == ~cond; {19454#false} is VALID [2022-04-08 04:09:58,163 INFO L290 TraceCheckUtils]: 74: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2022-04-08 04:09:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 93 proven. 930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:58,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:09:58,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467502010] [2022-04-08 04:09:58,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467502010] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:09:58,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061873148] [2022-04-08 04:09:58,164 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:09:58,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:09:58,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:09:58,165 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:09:58,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-04-08 04:09:58,223 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:09:58,224 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:09:58,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 32 conjunts are in the unsatisfiable core [2022-04-08 04:09:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:09:58,250 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:09:58,666 INFO L272 TraceCheckUtils]: 0: Hoare triple {19453#true} call ULTIMATE.init(); {19453#true} is VALID [2022-04-08 04:09:58,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {19453#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(10, 2);call #Ultimate.allocInit(12, 3); {19453#true} is VALID [2022-04-08 04:09:58,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2022-04-08 04:09:58,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #41#return; {19453#true} is VALID [2022-04-08 04:09:58,667 INFO L272 TraceCheckUtils]: 4: Hoare triple {19453#true} call #t~ret4 := main(); {19453#true} is VALID [2022-04-08 04:09:58,667 INFO L290 TraceCheckUtils]: 5: Hoare triple {19453#true} ~x~0 := 0;~y~0 := 500000; {19508#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:58,667 INFO L290 TraceCheckUtils]: 6: Hoare triple {19508#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {19508#(<= main_~x~0 0)} is VALID [2022-04-08 04:09:58,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {19508#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19459#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:58,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {19459#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {19459#(<= main_~x~0 1)} is VALID [2022-04-08 04:09:58,668 INFO L290 TraceCheckUtils]: 9: Hoare triple {19459#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19460#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:58,669 INFO L290 TraceCheckUtils]: 10: Hoare triple {19460#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {19460#(<= main_~x~0 2)} is VALID [2022-04-08 04:09:58,669 INFO L290 TraceCheckUtils]: 11: Hoare triple {19460#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19461#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:58,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {19461#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {19461#(<= main_~x~0 3)} is VALID [2022-04-08 04:09:58,670 INFO L290 TraceCheckUtils]: 13: Hoare triple {19461#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19462#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:58,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {19462#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {19462#(<= main_~x~0 4)} is VALID [2022-04-08 04:09:58,670 INFO L290 TraceCheckUtils]: 15: Hoare triple {19462#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19463#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:58,671 INFO L290 TraceCheckUtils]: 16: Hoare triple {19463#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {19463#(<= main_~x~0 5)} is VALID [2022-04-08 04:09:58,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {19463#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19464#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:58,671 INFO L290 TraceCheckUtils]: 18: Hoare triple {19464#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {19464#(<= main_~x~0 6)} is VALID [2022-04-08 04:09:58,672 INFO L290 TraceCheckUtils]: 19: Hoare triple {19464#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19465#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:58,672 INFO L290 TraceCheckUtils]: 20: Hoare triple {19465#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {19465#(<= main_~x~0 7)} is VALID [2022-04-08 04:09:58,672 INFO L290 TraceCheckUtils]: 21: Hoare triple {19465#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19466#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:58,673 INFO L290 TraceCheckUtils]: 22: Hoare triple {19466#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {19466#(<= main_~x~0 8)} is VALID [2022-04-08 04:09:58,673 INFO L290 TraceCheckUtils]: 23: Hoare triple {19466#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19467#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:58,673 INFO L290 TraceCheckUtils]: 24: Hoare triple {19467#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {19467#(<= main_~x~0 9)} is VALID [2022-04-08 04:09:58,674 INFO L290 TraceCheckUtils]: 25: Hoare triple {19467#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19468#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:58,674 INFO L290 TraceCheckUtils]: 26: Hoare triple {19468#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {19468#(<= main_~x~0 10)} is VALID [2022-04-08 04:09:58,674 INFO L290 TraceCheckUtils]: 27: Hoare triple {19468#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19469#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:58,675 INFO L290 TraceCheckUtils]: 28: Hoare triple {19469#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {19469#(<= main_~x~0 11)} is VALID [2022-04-08 04:09:58,675 INFO L290 TraceCheckUtils]: 29: Hoare triple {19469#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19470#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:58,675 INFO L290 TraceCheckUtils]: 30: Hoare triple {19470#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {19470#(<= main_~x~0 12)} is VALID [2022-04-08 04:09:58,676 INFO L290 TraceCheckUtils]: 31: Hoare triple {19470#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19471#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:58,676 INFO L290 TraceCheckUtils]: 32: Hoare triple {19471#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {19471#(<= main_~x~0 13)} is VALID [2022-04-08 04:09:58,676 INFO L290 TraceCheckUtils]: 33: Hoare triple {19471#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19472#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:58,676 INFO L290 TraceCheckUtils]: 34: Hoare triple {19472#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {19472#(<= main_~x~0 14)} is VALID [2022-04-08 04:09:58,677 INFO L290 TraceCheckUtils]: 35: Hoare triple {19472#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19473#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:58,677 INFO L290 TraceCheckUtils]: 36: Hoare triple {19473#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {19473#(<= main_~x~0 15)} is VALID [2022-04-08 04:09:58,678 INFO L290 TraceCheckUtils]: 37: Hoare triple {19473#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19474#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:58,678 INFO L290 TraceCheckUtils]: 38: Hoare triple {19474#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {19474#(<= main_~x~0 16)} is VALID [2022-04-08 04:09:58,678 INFO L290 TraceCheckUtils]: 39: Hoare triple {19474#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19475#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:58,678 INFO L290 TraceCheckUtils]: 40: Hoare triple {19475#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {19475#(<= main_~x~0 17)} is VALID [2022-04-08 04:09:58,679 INFO L290 TraceCheckUtils]: 41: Hoare triple {19475#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19476#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:58,679 INFO L290 TraceCheckUtils]: 42: Hoare triple {19476#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {19476#(<= main_~x~0 18)} is VALID [2022-04-08 04:09:58,679 INFO L290 TraceCheckUtils]: 43: Hoare triple {19476#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19477#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:58,680 INFO L290 TraceCheckUtils]: 44: Hoare triple {19477#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {19477#(<= main_~x~0 19)} is VALID [2022-04-08 04:09:58,680 INFO L290 TraceCheckUtils]: 45: Hoare triple {19477#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19478#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:58,680 INFO L290 TraceCheckUtils]: 46: Hoare triple {19478#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {19478#(<= main_~x~0 20)} is VALID [2022-04-08 04:09:58,681 INFO L290 TraceCheckUtils]: 47: Hoare triple {19478#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19479#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:58,681 INFO L290 TraceCheckUtils]: 48: Hoare triple {19479#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {19479#(<= main_~x~0 21)} is VALID [2022-04-08 04:09:58,681 INFO L290 TraceCheckUtils]: 49: Hoare triple {19479#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19480#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:58,682 INFO L290 TraceCheckUtils]: 50: Hoare triple {19480#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {19480#(<= main_~x~0 22)} is VALID [2022-04-08 04:09:58,682 INFO L290 TraceCheckUtils]: 51: Hoare triple {19480#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19481#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:58,682 INFO L290 TraceCheckUtils]: 52: Hoare triple {19481#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {19481#(<= main_~x~0 23)} is VALID [2022-04-08 04:09:58,683 INFO L290 TraceCheckUtils]: 53: Hoare triple {19481#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19482#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:58,683 INFO L290 TraceCheckUtils]: 54: Hoare triple {19482#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {19482#(<= main_~x~0 24)} is VALID [2022-04-08 04:09:58,683 INFO L290 TraceCheckUtils]: 55: Hoare triple {19482#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19483#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:58,684 INFO L290 TraceCheckUtils]: 56: Hoare triple {19483#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {19483#(<= main_~x~0 25)} is VALID [2022-04-08 04:09:58,684 INFO L290 TraceCheckUtils]: 57: Hoare triple {19483#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19484#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:58,684 INFO L290 TraceCheckUtils]: 58: Hoare triple {19484#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {19484#(<= main_~x~0 26)} is VALID [2022-04-08 04:09:58,685 INFO L290 TraceCheckUtils]: 59: Hoare triple {19484#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19485#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:58,685 INFO L290 TraceCheckUtils]: 60: Hoare triple {19485#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {19485#(<= main_~x~0 27)} is VALID [2022-04-08 04:09:58,685 INFO L290 TraceCheckUtils]: 61: Hoare triple {19485#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19486#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:58,686 INFO L290 TraceCheckUtils]: 62: Hoare triple {19486#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {19486#(<= main_~x~0 28)} is VALID [2022-04-08 04:09:58,686 INFO L290 TraceCheckUtils]: 63: Hoare triple {19486#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19487#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:58,686 INFO L290 TraceCheckUtils]: 64: Hoare triple {19487#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {19487#(<= main_~x~0 29)} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 65: Hoare triple {19487#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19488#(<= main_~x~0 30)} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 66: Hoare triple {19488#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {19488#(<= main_~x~0 30)} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 67: Hoare triple {19488#(<= main_~x~0 30)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 68: Hoare triple {19454#false} assume !!(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 69: Hoare triple {19454#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:58,687 INFO L290 TraceCheckUtils]: 70: Hoare triple {19454#false} assume !(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:58,687 INFO L272 TraceCheckUtils]: 71: Hoare triple {19454#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {19454#false} is VALID [2022-04-08 04:09:58,688 INFO L290 TraceCheckUtils]: 72: Hoare triple {19454#false} ~cond := #in~cond; {19454#false} is VALID [2022-04-08 04:09:58,688 INFO L290 TraceCheckUtils]: 73: Hoare triple {19454#false} assume 0 == ~cond; {19454#false} is VALID [2022-04-08 04:09:58,688 INFO L290 TraceCheckUtils]: 74: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2022-04-08 04:09:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 93 proven. 930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:09:58,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:09:59,988 INFO L290 TraceCheckUtils]: 74: Hoare triple {19454#false} assume !false; {19454#false} is VALID [2022-04-08 04:09:59,988 INFO L290 TraceCheckUtils]: 73: Hoare triple {19454#false} assume 0 == ~cond; {19454#false} is VALID [2022-04-08 04:09:59,988 INFO L290 TraceCheckUtils]: 72: Hoare triple {19454#false} ~cond := #in~cond; {19454#false} is VALID [2022-04-08 04:09:59,988 INFO L272 TraceCheckUtils]: 71: Hoare triple {19454#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {19454#false} is VALID [2022-04-08 04:09:59,988 INFO L290 TraceCheckUtils]: 70: Hoare triple {19454#false} assume !(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:59,988 INFO L290 TraceCheckUtils]: 69: Hoare triple {19454#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:59,989 INFO L290 TraceCheckUtils]: 68: Hoare triple {19454#false} assume !!(~x~0 < 1000000); {19454#false} is VALID [2022-04-08 04:09:59,991 INFO L290 TraceCheckUtils]: 67: Hoare triple {19737#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {19454#false} is VALID [2022-04-08 04:09:59,991 INFO L290 TraceCheckUtils]: 66: Hoare triple {19737#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {19737#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:59,992 INFO L290 TraceCheckUtils]: 65: Hoare triple {19744#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19737#(< main_~x~0 500000)} is VALID [2022-04-08 04:09:59,992 INFO L290 TraceCheckUtils]: 64: Hoare triple {19744#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {19744#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:59,992 INFO L290 TraceCheckUtils]: 63: Hoare triple {19751#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19744#(< main_~x~0 499999)} is VALID [2022-04-08 04:09:59,993 INFO L290 TraceCheckUtils]: 62: Hoare triple {19751#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {19751#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:59,993 INFO L290 TraceCheckUtils]: 61: Hoare triple {19758#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19751#(< main_~x~0 499998)} is VALID [2022-04-08 04:09:59,993 INFO L290 TraceCheckUtils]: 60: Hoare triple {19758#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {19758#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:59,994 INFO L290 TraceCheckUtils]: 59: Hoare triple {19765#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19758#(< main_~x~0 499997)} is VALID [2022-04-08 04:09:59,994 INFO L290 TraceCheckUtils]: 58: Hoare triple {19765#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {19765#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:59,994 INFO L290 TraceCheckUtils]: 57: Hoare triple {19772#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19765#(< main_~x~0 499996)} is VALID [2022-04-08 04:09:59,994 INFO L290 TraceCheckUtils]: 56: Hoare triple {19772#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {19772#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:59,995 INFO L290 TraceCheckUtils]: 55: Hoare triple {19779#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19772#(< main_~x~0 499995)} is VALID [2022-04-08 04:09:59,995 INFO L290 TraceCheckUtils]: 54: Hoare triple {19779#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {19779#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:59,995 INFO L290 TraceCheckUtils]: 53: Hoare triple {19786#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19779#(< main_~x~0 499994)} is VALID [2022-04-08 04:09:59,996 INFO L290 TraceCheckUtils]: 52: Hoare triple {19786#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {19786#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:59,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {19793#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19786#(< main_~x~0 499993)} is VALID [2022-04-08 04:09:59,996 INFO L290 TraceCheckUtils]: 50: Hoare triple {19793#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {19793#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:59,996 INFO L290 TraceCheckUtils]: 49: Hoare triple {19800#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19793#(< main_~x~0 499992)} is VALID [2022-04-08 04:09:59,997 INFO L290 TraceCheckUtils]: 48: Hoare triple {19800#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {19800#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:59,997 INFO L290 TraceCheckUtils]: 47: Hoare triple {19807#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19800#(< main_~x~0 499991)} is VALID [2022-04-08 04:09:59,997 INFO L290 TraceCheckUtils]: 46: Hoare triple {19807#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {19807#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:59,998 INFO L290 TraceCheckUtils]: 45: Hoare triple {19814#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19807#(< main_~x~0 499990)} is VALID [2022-04-08 04:09:59,998 INFO L290 TraceCheckUtils]: 44: Hoare triple {19814#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {19814#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:59,998 INFO L290 TraceCheckUtils]: 43: Hoare triple {19821#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19814#(< main_~x~0 499989)} is VALID [2022-04-08 04:09:59,998 INFO L290 TraceCheckUtils]: 42: Hoare triple {19821#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {19821#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:59,999 INFO L290 TraceCheckUtils]: 41: Hoare triple {19828#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19821#(< main_~x~0 499988)} is VALID [2022-04-08 04:09:59,999 INFO L290 TraceCheckUtils]: 40: Hoare triple {19828#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {19828#(< main_~x~0 499987)} is VALID [2022-04-08 04:09:59,999 INFO L290 TraceCheckUtils]: 39: Hoare triple {19835#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19828#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:00,000 INFO L290 TraceCheckUtils]: 38: Hoare triple {19835#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {19835#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:00,000 INFO L290 TraceCheckUtils]: 37: Hoare triple {19842#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19835#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:00,000 INFO L290 TraceCheckUtils]: 36: Hoare triple {19842#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {19842#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:00,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {19849#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19842#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:00,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {19849#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {19849#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:00,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {19856#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19849#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:00,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {19856#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {19856#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:00,002 INFO L290 TraceCheckUtils]: 31: Hoare triple {19863#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19856#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:00,002 INFO L290 TraceCheckUtils]: 30: Hoare triple {19863#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {19863#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:00,002 INFO L290 TraceCheckUtils]: 29: Hoare triple {19870#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19863#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:00,003 INFO L290 TraceCheckUtils]: 28: Hoare triple {19870#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {19870#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:00,003 INFO L290 TraceCheckUtils]: 27: Hoare triple {19877#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19870#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:00,003 INFO L290 TraceCheckUtils]: 26: Hoare triple {19877#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {19877#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:00,004 INFO L290 TraceCheckUtils]: 25: Hoare triple {19884#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19877#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:00,004 INFO L290 TraceCheckUtils]: 24: Hoare triple {19884#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {19884#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:00,004 INFO L290 TraceCheckUtils]: 23: Hoare triple {19891#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19884#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:00,004 INFO L290 TraceCheckUtils]: 22: Hoare triple {19891#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {19891#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:00,005 INFO L290 TraceCheckUtils]: 21: Hoare triple {19898#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19891#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:00,005 INFO L290 TraceCheckUtils]: 20: Hoare triple {19898#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {19898#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:00,005 INFO L290 TraceCheckUtils]: 19: Hoare triple {19905#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19898#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:00,006 INFO L290 TraceCheckUtils]: 18: Hoare triple {19905#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {19905#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:00,006 INFO L290 TraceCheckUtils]: 17: Hoare triple {19912#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19905#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:00,006 INFO L290 TraceCheckUtils]: 16: Hoare triple {19912#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {19912#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:00,006 INFO L290 TraceCheckUtils]: 15: Hoare triple {19919#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19912#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:00,007 INFO L290 TraceCheckUtils]: 14: Hoare triple {19919#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {19919#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:00,007 INFO L290 TraceCheckUtils]: 13: Hoare triple {19926#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19919#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:00,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {19926#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {19926#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:00,008 INFO L290 TraceCheckUtils]: 11: Hoare triple {19933#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19926#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:00,008 INFO L290 TraceCheckUtils]: 10: Hoare triple {19933#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {19933#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:00,008 INFO L290 TraceCheckUtils]: 9: Hoare triple {19940#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19933#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:00,008 INFO L290 TraceCheckUtils]: 8: Hoare triple {19940#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {19940#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:00,009 INFO L290 TraceCheckUtils]: 7: Hoare triple {19947#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {19940#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:00,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {19947#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {19947#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:00,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {19453#true} ~x~0 := 0;~y~0 := 500000; {19947#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:00,009 INFO L272 TraceCheckUtils]: 4: Hoare triple {19453#true} call #t~ret4 := main(); {19453#true} is VALID [2022-04-08 04:10:00,009 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19453#true} {19453#true} #41#return; {19453#true} is VALID [2022-04-08 04:10:00,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {19453#true} assume true; {19453#true} is VALID [2022-04-08 04:10:00,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {19453#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(10, 2);call #Ultimate.allocInit(12, 3); {19453#true} is VALID [2022-04-08 04:10:00,010 INFO L272 TraceCheckUtils]: 0: Hoare triple {19453#true} call ULTIMATE.init(); {19453#true} is VALID [2022-04-08 04:10:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 93 proven. 930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:00,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061873148] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:00,010 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:00,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 33, 33] total 66 [2022-04-08 04:10:00,011 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:00,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [507139898] [2022-04-08 04:10:00,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [507139898] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:00,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:00,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2022-04-08 04:10:00,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387115038] [2022-04-08 04:10:00,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:00,012 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 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 75 [2022-04-08 04:10:00,012 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:00,012 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:00,058 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:00,058 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-04-08 04:10:00,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:00,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-04-08 04:10:00,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2082, Invalid=2208, Unknown=0, NotChecked=0, Total=4290 [2022-04-08 04:10:00,059 INFO L87 Difference]: Start difference. First operand 77 states and 80 transitions. Second operand has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:00,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:00,673 INFO L93 Difference]: Finished difference Result 88 states and 94 transitions. [2022-04-08 04:10:00,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2022-04-08 04:10:00,673 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 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 75 [2022-04-08 04:10:00,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:00,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 85 transitions. [2022-04-08 04:10:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 85 transitions. [2022-04-08 04:10:00,675 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 34 states and 85 transitions. [2022-04-08 04:10:00,722 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:00,723 INFO L225 Difference]: With dead ends: 88 [2022-04-08 04:10:00,723 INFO L226 Difference]: Without dead ends: 79 [2022-04-08 04:10:00,724 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 644 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=4098, Invalid=5214, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 04:10:00,724 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 39 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:00,725 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 29 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:00,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2022-04-08 04:10:00,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2022-04-08 04:10:00,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:00,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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) [2022-04-08 04:10:00,795 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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) [2022-04-08 04:10:00,811 INFO L87 Difference]: Start difference. First operand 79 states. Second operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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) [2022-04-08 04:10:00,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:00,812 INFO L93 Difference]: Finished difference Result 79 states and 82 transitions. [2022-04-08 04:10:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-04-08 04:10:00,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:00,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:00,812 INFO L74 IsIncluded]: Start isIncluded. First operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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 79 states. [2022-04-08 04:10:00,812 INFO L87 Difference]: Start difference. First operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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 79 states. [2022-04-08 04:10:00,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:00,813 INFO L93 Difference]: Finished difference Result 79 states and 82 transitions. [2022-04-08 04:10:00,813 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-04-08 04:10:00,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:00,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:00,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:00,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 74 states have (on average 1.054054054054054) internal successors, (78), 74 states have internal predecessors, (78), 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) [2022-04-08 04:10:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 82 transitions. [2022-04-08 04:10:00,814 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 82 transitions. Word has length 75 [2022-04-08 04:10:00,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:00,814 INFO L478 AbstractCegarLoop]: Abstraction has 79 states and 82 transitions. [2022-04-08 04:10:00,814 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.088235294117647) internal successors, (71), 33 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:00,814 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 79 states and 82 transitions. [2022-04-08 04:10:00,883 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-04-08 04:10:00,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-04-08 04:10:00,883 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:00,883 INFO L499 BasicCegarLoop]: trace histogram [33, 31, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:00,916 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2022-04-08 04:10:01,083 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:01,084 INFO L403 AbstractCegarLoop]: === Iteration 35 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:01,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:01,084 INFO L85 PathProgramCache]: Analyzing trace with hash 26575804, now seen corresponding path program 63 times [2022-04-08 04:10:01,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:01,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2091164201] [2022-04-08 04:10:01,183 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:01,372 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:01,373 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:01,375 INFO L85 PathProgramCache]: Analyzing trace with hash -285341009, now seen corresponding path program 1 times [2022-04-08 04:10:01,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:01,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020155915] [2022-04-08 04:10:01,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:01,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:01,380 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:01,383 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:01,383 INFO L85 PathProgramCache]: Analyzing trace with hash 26575804, now seen corresponding path program 64 times [2022-04-08 04:10:01,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:01,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46046498] [2022-04-08 04:10:01,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:01,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:01,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {20562#(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(10, 2);call #Ultimate.allocInit(12, 3); {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {20525#true} assume true; {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20525#true} {20525#true} #41#return; {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L272 TraceCheckUtils]: 0: Hoare triple {20525#true} call ULTIMATE.init(); {20562#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:01,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {20562#(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(10, 2);call #Ultimate.allocInit(12, 3); {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {20525#true} assume true; {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20525#true} {20525#true} #41#return; {20525#true} is VALID [2022-04-08 04:10:01,853 INFO L272 TraceCheckUtils]: 4: Hoare triple {20525#true} call #t~ret4 := main(); {20525#true} is VALID [2022-04-08 04:10:01,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {20525#true} ~x~0 := 0;~y~0 := 500000; {20530#(= main_~x~0 0)} is VALID [2022-04-08 04:10:01,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {20530#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {20530#(= main_~x~0 0)} is VALID [2022-04-08 04:10:01,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {20530#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20531#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:01,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {20531#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {20531#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:01,855 INFO L290 TraceCheckUtils]: 9: Hoare triple {20531#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20532#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:01,855 INFO L290 TraceCheckUtils]: 10: Hoare triple {20532#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {20532#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:01,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {20532#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20533#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:01,856 INFO L290 TraceCheckUtils]: 12: Hoare triple {20533#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {20533#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:01,856 INFO L290 TraceCheckUtils]: 13: Hoare triple {20533#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20534#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:01,856 INFO L290 TraceCheckUtils]: 14: Hoare triple {20534#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {20534#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:01,857 INFO L290 TraceCheckUtils]: 15: Hoare triple {20534#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20535#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:01,857 INFO L290 TraceCheckUtils]: 16: Hoare triple {20535#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {20535#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:01,857 INFO L290 TraceCheckUtils]: 17: Hoare triple {20535#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20536#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:01,858 INFO L290 TraceCheckUtils]: 18: Hoare triple {20536#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {20536#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:01,858 INFO L290 TraceCheckUtils]: 19: Hoare triple {20536#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20537#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:01,858 INFO L290 TraceCheckUtils]: 20: Hoare triple {20537#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {20537#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:01,859 INFO L290 TraceCheckUtils]: 21: Hoare triple {20537#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20538#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:01,859 INFO L290 TraceCheckUtils]: 22: Hoare triple {20538#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {20538#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:01,859 INFO L290 TraceCheckUtils]: 23: Hoare triple {20538#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20539#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:01,860 INFO L290 TraceCheckUtils]: 24: Hoare triple {20539#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {20539#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:01,860 INFO L290 TraceCheckUtils]: 25: Hoare triple {20539#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20540#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:01,860 INFO L290 TraceCheckUtils]: 26: Hoare triple {20540#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {20540#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:01,861 INFO L290 TraceCheckUtils]: 27: Hoare triple {20540#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20541#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:01,861 INFO L290 TraceCheckUtils]: 28: Hoare triple {20541#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {20541#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:01,861 INFO L290 TraceCheckUtils]: 29: Hoare triple {20541#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20542#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:01,862 INFO L290 TraceCheckUtils]: 30: Hoare triple {20542#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {20542#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:01,862 INFO L290 TraceCheckUtils]: 31: Hoare triple {20542#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20543#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:01,862 INFO L290 TraceCheckUtils]: 32: Hoare triple {20543#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {20543#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:01,863 INFO L290 TraceCheckUtils]: 33: Hoare triple {20543#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20544#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:01,863 INFO L290 TraceCheckUtils]: 34: Hoare triple {20544#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {20544#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:01,863 INFO L290 TraceCheckUtils]: 35: Hoare triple {20544#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20545#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:01,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {20545#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {20545#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:01,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {20545#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20546#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:01,864 INFO L290 TraceCheckUtils]: 38: Hoare triple {20546#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {20546#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:01,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {20546#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20547#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:01,865 INFO L290 TraceCheckUtils]: 40: Hoare triple {20547#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {20547#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:01,865 INFO L290 TraceCheckUtils]: 41: Hoare triple {20547#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20548#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:01,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {20548#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {20548#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:01,866 INFO L290 TraceCheckUtils]: 43: Hoare triple {20548#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20549#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:01,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {20549#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {20549#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:01,867 INFO L290 TraceCheckUtils]: 45: Hoare triple {20549#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20550#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:01,867 INFO L290 TraceCheckUtils]: 46: Hoare triple {20550#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {20550#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:01,867 INFO L290 TraceCheckUtils]: 47: Hoare triple {20550#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20551#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:01,867 INFO L290 TraceCheckUtils]: 48: Hoare triple {20551#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {20551#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:01,868 INFO L290 TraceCheckUtils]: 49: Hoare triple {20551#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20552#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:01,868 INFO L290 TraceCheckUtils]: 50: Hoare triple {20552#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {20552#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:01,868 INFO L290 TraceCheckUtils]: 51: Hoare triple {20552#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20553#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:01,869 INFO L290 TraceCheckUtils]: 52: Hoare triple {20553#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {20553#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:01,869 INFO L290 TraceCheckUtils]: 53: Hoare triple {20553#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20554#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:01,869 INFO L290 TraceCheckUtils]: 54: Hoare triple {20554#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {20554#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:01,870 INFO L290 TraceCheckUtils]: 55: Hoare triple {20554#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20555#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:01,870 INFO L290 TraceCheckUtils]: 56: Hoare triple {20555#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {20555#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:01,870 INFO L290 TraceCheckUtils]: 57: Hoare triple {20555#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20556#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:01,871 INFO L290 TraceCheckUtils]: 58: Hoare triple {20556#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {20556#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:01,871 INFO L290 TraceCheckUtils]: 59: Hoare triple {20556#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20557#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:01,871 INFO L290 TraceCheckUtils]: 60: Hoare triple {20557#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {20557#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:01,872 INFO L290 TraceCheckUtils]: 61: Hoare triple {20557#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20558#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:01,872 INFO L290 TraceCheckUtils]: 62: Hoare triple {20558#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {20558#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:01,872 INFO L290 TraceCheckUtils]: 63: Hoare triple {20558#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20559#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:01,873 INFO L290 TraceCheckUtils]: 64: Hoare triple {20559#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {20559#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:01,873 INFO L290 TraceCheckUtils]: 65: Hoare triple {20559#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20560#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:01,873 INFO L290 TraceCheckUtils]: 66: Hoare triple {20560#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {20560#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 67: Hoare triple {20560#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20561#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 68: Hoare triple {20561#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {20561#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 69: Hoare triple {20561#(<= main_~x~0 31)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 70: Hoare triple {20526#false} assume !!(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 71: Hoare triple {20526#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:01,874 INFO L290 TraceCheckUtils]: 72: Hoare triple {20526#false} assume !(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:01,875 INFO L272 TraceCheckUtils]: 73: Hoare triple {20526#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {20526#false} is VALID [2022-04-08 04:10:01,875 INFO L290 TraceCheckUtils]: 74: Hoare triple {20526#false} ~cond := #in~cond; {20526#false} is VALID [2022-04-08 04:10:01,875 INFO L290 TraceCheckUtils]: 75: Hoare triple {20526#false} assume 0 == ~cond; {20526#false} is VALID [2022-04-08 04:10:01,875 INFO L290 TraceCheckUtils]: 76: Hoare triple {20526#false} assume !false; {20526#false} is VALID [2022-04-08 04:10:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 96 proven. 992 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:01,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:01,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46046498] [2022-04-08 04:10:01,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46046498] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:01,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [470563263] [2022-04-08 04:10:01,876 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:10:01,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:01,876 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:01,877 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:01,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-04-08 04:10:01,926 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:10:01,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:01,927 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 33 conjunts are in the unsatisfiable core [2022-04-08 04:10:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:01,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:02,389 INFO L272 TraceCheckUtils]: 0: Hoare triple {20525#true} call ULTIMATE.init(); {20525#true} is VALID [2022-04-08 04:10:02,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {20525#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(10, 2);call #Ultimate.allocInit(12, 3); {20525#true} is VALID [2022-04-08 04:10:02,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {20525#true} assume true; {20525#true} is VALID [2022-04-08 04:10:02,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20525#true} {20525#true} #41#return; {20525#true} is VALID [2022-04-08 04:10:02,390 INFO L272 TraceCheckUtils]: 4: Hoare triple {20525#true} call #t~ret4 := main(); {20525#true} is VALID [2022-04-08 04:10:02,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {20525#true} ~x~0 := 0;~y~0 := 500000; {20581#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:02,390 INFO L290 TraceCheckUtils]: 6: Hoare triple {20581#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {20581#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:02,391 INFO L290 TraceCheckUtils]: 7: Hoare triple {20581#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20531#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:02,391 INFO L290 TraceCheckUtils]: 8: Hoare triple {20531#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {20531#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:02,391 INFO L290 TraceCheckUtils]: 9: Hoare triple {20531#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20532#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:02,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {20532#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {20532#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:02,392 INFO L290 TraceCheckUtils]: 11: Hoare triple {20532#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20533#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:02,392 INFO L290 TraceCheckUtils]: 12: Hoare triple {20533#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {20533#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:02,392 INFO L290 TraceCheckUtils]: 13: Hoare triple {20533#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20534#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:02,393 INFO L290 TraceCheckUtils]: 14: Hoare triple {20534#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {20534#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:02,393 INFO L290 TraceCheckUtils]: 15: Hoare triple {20534#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20535#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:02,393 INFO L290 TraceCheckUtils]: 16: Hoare triple {20535#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {20535#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:02,394 INFO L290 TraceCheckUtils]: 17: Hoare triple {20535#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20536#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:02,394 INFO L290 TraceCheckUtils]: 18: Hoare triple {20536#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {20536#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:02,394 INFO L290 TraceCheckUtils]: 19: Hoare triple {20536#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20537#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:02,394 INFO L290 TraceCheckUtils]: 20: Hoare triple {20537#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {20537#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:02,395 INFO L290 TraceCheckUtils]: 21: Hoare triple {20537#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20538#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:02,395 INFO L290 TraceCheckUtils]: 22: Hoare triple {20538#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {20538#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:02,395 INFO L290 TraceCheckUtils]: 23: Hoare triple {20538#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20539#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:02,395 INFO L290 TraceCheckUtils]: 24: Hoare triple {20539#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {20539#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:02,396 INFO L290 TraceCheckUtils]: 25: Hoare triple {20539#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20540#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:02,396 INFO L290 TraceCheckUtils]: 26: Hoare triple {20540#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {20540#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:02,396 INFO L290 TraceCheckUtils]: 27: Hoare triple {20540#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20541#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:02,396 INFO L290 TraceCheckUtils]: 28: Hoare triple {20541#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {20541#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:02,397 INFO L290 TraceCheckUtils]: 29: Hoare triple {20541#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20542#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:02,397 INFO L290 TraceCheckUtils]: 30: Hoare triple {20542#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {20542#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:02,397 INFO L290 TraceCheckUtils]: 31: Hoare triple {20542#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20543#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:02,398 INFO L290 TraceCheckUtils]: 32: Hoare triple {20543#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {20543#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:02,398 INFO L290 TraceCheckUtils]: 33: Hoare triple {20543#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20544#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:02,398 INFO L290 TraceCheckUtils]: 34: Hoare triple {20544#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {20544#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:02,398 INFO L290 TraceCheckUtils]: 35: Hoare triple {20544#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20545#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:02,399 INFO L290 TraceCheckUtils]: 36: Hoare triple {20545#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {20545#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:02,399 INFO L290 TraceCheckUtils]: 37: Hoare triple {20545#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20546#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:02,399 INFO L290 TraceCheckUtils]: 38: Hoare triple {20546#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {20546#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:02,399 INFO L290 TraceCheckUtils]: 39: Hoare triple {20546#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20547#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:02,400 INFO L290 TraceCheckUtils]: 40: Hoare triple {20547#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {20547#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:02,400 INFO L290 TraceCheckUtils]: 41: Hoare triple {20547#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20548#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:02,400 INFO L290 TraceCheckUtils]: 42: Hoare triple {20548#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {20548#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:02,401 INFO L290 TraceCheckUtils]: 43: Hoare triple {20548#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20549#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:02,401 INFO L290 TraceCheckUtils]: 44: Hoare triple {20549#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {20549#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:02,401 INFO L290 TraceCheckUtils]: 45: Hoare triple {20549#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20550#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:02,401 INFO L290 TraceCheckUtils]: 46: Hoare triple {20550#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {20550#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:02,402 INFO L290 TraceCheckUtils]: 47: Hoare triple {20550#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20551#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:02,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {20551#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {20551#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:02,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {20551#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20552#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:02,402 INFO L290 TraceCheckUtils]: 50: Hoare triple {20552#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {20552#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:02,403 INFO L290 TraceCheckUtils]: 51: Hoare triple {20552#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20553#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:02,403 INFO L290 TraceCheckUtils]: 52: Hoare triple {20553#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {20553#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:02,403 INFO L290 TraceCheckUtils]: 53: Hoare triple {20553#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20554#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:02,403 INFO L290 TraceCheckUtils]: 54: Hoare triple {20554#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {20554#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:02,404 INFO L290 TraceCheckUtils]: 55: Hoare triple {20554#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20555#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:02,404 INFO L290 TraceCheckUtils]: 56: Hoare triple {20555#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {20555#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:02,404 INFO L290 TraceCheckUtils]: 57: Hoare triple {20555#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20556#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:02,404 INFO L290 TraceCheckUtils]: 58: Hoare triple {20556#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {20556#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:02,405 INFO L290 TraceCheckUtils]: 59: Hoare triple {20556#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20557#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:02,405 INFO L290 TraceCheckUtils]: 60: Hoare triple {20557#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {20557#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:02,405 INFO L290 TraceCheckUtils]: 61: Hoare triple {20557#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20558#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:02,406 INFO L290 TraceCheckUtils]: 62: Hoare triple {20558#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {20558#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:02,406 INFO L290 TraceCheckUtils]: 63: Hoare triple {20558#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20559#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:02,406 INFO L290 TraceCheckUtils]: 64: Hoare triple {20559#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {20559#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:02,407 INFO L290 TraceCheckUtils]: 65: Hoare triple {20559#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20560#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:02,408 INFO L290 TraceCheckUtils]: 66: Hoare triple {20560#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {20560#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:02,408 INFO L290 TraceCheckUtils]: 67: Hoare triple {20560#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20561#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:02,408 INFO L290 TraceCheckUtils]: 68: Hoare triple {20561#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {20561#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:02,408 INFO L290 TraceCheckUtils]: 69: Hoare triple {20561#(<= main_~x~0 31)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 70: Hoare triple {20526#false} assume !!(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 71: Hoare triple {20526#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 72: Hoare triple {20526#false} assume !(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L272 TraceCheckUtils]: 73: Hoare triple {20526#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 74: Hoare triple {20526#false} ~cond := #in~cond; {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 75: Hoare triple {20526#false} assume 0 == ~cond; {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L290 TraceCheckUtils]: 76: Hoare triple {20526#false} assume !false; {20526#false} is VALID [2022-04-08 04:10:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 96 proven. 992 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:02,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:03,701 INFO L290 TraceCheckUtils]: 76: Hoare triple {20526#false} assume !false; {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L290 TraceCheckUtils]: 75: Hoare triple {20526#false} assume 0 == ~cond; {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L290 TraceCheckUtils]: 74: Hoare triple {20526#false} ~cond := #in~cond; {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L272 TraceCheckUtils]: 73: Hoare triple {20526#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L290 TraceCheckUtils]: 72: Hoare triple {20526#false} assume !(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L290 TraceCheckUtils]: 71: Hoare triple {20526#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:03,702 INFO L290 TraceCheckUtils]: 70: Hoare triple {20526#false} assume !!(~x~0 < 1000000); {20526#false} is VALID [2022-04-08 04:10:03,713 INFO L290 TraceCheckUtils]: 69: Hoare triple {20816#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {20526#false} is VALID [2022-04-08 04:10:03,714 INFO L290 TraceCheckUtils]: 68: Hoare triple {20816#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {20816#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:03,714 INFO L290 TraceCheckUtils]: 67: Hoare triple {20823#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20816#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:03,714 INFO L290 TraceCheckUtils]: 66: Hoare triple {20823#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {20823#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:03,715 INFO L290 TraceCheckUtils]: 65: Hoare triple {20830#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20823#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:03,715 INFO L290 TraceCheckUtils]: 64: Hoare triple {20830#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {20830#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:03,715 INFO L290 TraceCheckUtils]: 63: Hoare triple {20837#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20830#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:03,716 INFO L290 TraceCheckUtils]: 62: Hoare triple {20837#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {20837#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:03,716 INFO L290 TraceCheckUtils]: 61: Hoare triple {20844#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20837#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:03,716 INFO L290 TraceCheckUtils]: 60: Hoare triple {20844#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {20844#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:03,717 INFO L290 TraceCheckUtils]: 59: Hoare triple {20851#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20844#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:03,717 INFO L290 TraceCheckUtils]: 58: Hoare triple {20851#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {20851#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:03,717 INFO L290 TraceCheckUtils]: 57: Hoare triple {20858#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20851#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:03,718 INFO L290 TraceCheckUtils]: 56: Hoare triple {20858#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {20858#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:03,718 INFO L290 TraceCheckUtils]: 55: Hoare triple {20865#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20858#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:03,718 INFO L290 TraceCheckUtils]: 54: Hoare triple {20865#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {20865#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:03,719 INFO L290 TraceCheckUtils]: 53: Hoare triple {20872#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20865#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:03,719 INFO L290 TraceCheckUtils]: 52: Hoare triple {20872#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {20872#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:03,719 INFO L290 TraceCheckUtils]: 51: Hoare triple {20879#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20872#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:03,720 INFO L290 TraceCheckUtils]: 50: Hoare triple {20879#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {20879#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:03,720 INFO L290 TraceCheckUtils]: 49: Hoare triple {20886#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20879#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:03,720 INFO L290 TraceCheckUtils]: 48: Hoare triple {20886#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {20886#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:03,721 INFO L290 TraceCheckUtils]: 47: Hoare triple {20893#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20886#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:03,721 INFO L290 TraceCheckUtils]: 46: Hoare triple {20893#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {20893#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:03,721 INFO L290 TraceCheckUtils]: 45: Hoare triple {20900#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20893#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:03,722 INFO L290 TraceCheckUtils]: 44: Hoare triple {20900#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {20900#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:03,722 INFO L290 TraceCheckUtils]: 43: Hoare triple {20907#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20900#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:03,722 INFO L290 TraceCheckUtils]: 42: Hoare triple {20907#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {20907#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:03,723 INFO L290 TraceCheckUtils]: 41: Hoare triple {20914#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20907#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:03,723 INFO L290 TraceCheckUtils]: 40: Hoare triple {20914#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {20914#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:03,723 INFO L290 TraceCheckUtils]: 39: Hoare triple {20921#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20914#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:03,724 INFO L290 TraceCheckUtils]: 38: Hoare triple {20921#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {20921#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:03,724 INFO L290 TraceCheckUtils]: 37: Hoare triple {20928#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20921#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:03,724 INFO L290 TraceCheckUtils]: 36: Hoare triple {20928#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {20928#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:03,725 INFO L290 TraceCheckUtils]: 35: Hoare triple {20935#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20928#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:03,725 INFO L290 TraceCheckUtils]: 34: Hoare triple {20935#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {20935#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:03,725 INFO L290 TraceCheckUtils]: 33: Hoare triple {20942#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20935#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:03,725 INFO L290 TraceCheckUtils]: 32: Hoare triple {20942#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {20942#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:03,726 INFO L290 TraceCheckUtils]: 31: Hoare triple {20949#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20942#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:03,726 INFO L290 TraceCheckUtils]: 30: Hoare triple {20949#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {20949#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:03,727 INFO L290 TraceCheckUtils]: 29: Hoare triple {20956#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20949#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:03,727 INFO L290 TraceCheckUtils]: 28: Hoare triple {20956#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {20956#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:03,727 INFO L290 TraceCheckUtils]: 27: Hoare triple {20963#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20956#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:03,727 INFO L290 TraceCheckUtils]: 26: Hoare triple {20963#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {20963#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:03,728 INFO L290 TraceCheckUtils]: 25: Hoare triple {20970#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20963#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:03,728 INFO L290 TraceCheckUtils]: 24: Hoare triple {20970#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {20970#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:03,729 INFO L290 TraceCheckUtils]: 23: Hoare triple {20977#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20970#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:03,729 INFO L290 TraceCheckUtils]: 22: Hoare triple {20977#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {20977#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:03,729 INFO L290 TraceCheckUtils]: 21: Hoare triple {20984#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20977#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:03,729 INFO L290 TraceCheckUtils]: 20: Hoare triple {20984#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {20984#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:03,730 INFO L290 TraceCheckUtils]: 19: Hoare triple {20991#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20984#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:03,730 INFO L290 TraceCheckUtils]: 18: Hoare triple {20991#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {20991#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:03,731 INFO L290 TraceCheckUtils]: 17: Hoare triple {20998#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20991#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:03,731 INFO L290 TraceCheckUtils]: 16: Hoare triple {20998#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {20998#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:03,731 INFO L290 TraceCheckUtils]: 15: Hoare triple {21005#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {20998#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:03,732 INFO L290 TraceCheckUtils]: 14: Hoare triple {21005#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {21005#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:03,732 INFO L290 TraceCheckUtils]: 13: Hoare triple {21012#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21005#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:03,732 INFO L290 TraceCheckUtils]: 12: Hoare triple {21012#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {21012#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:03,733 INFO L290 TraceCheckUtils]: 11: Hoare triple {21019#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21012#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:03,733 INFO L290 TraceCheckUtils]: 10: Hoare triple {21019#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {21019#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:03,733 INFO L290 TraceCheckUtils]: 9: Hoare triple {21026#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21019#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:03,733 INFO L290 TraceCheckUtils]: 8: Hoare triple {21026#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {21026#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:03,734 INFO L290 TraceCheckUtils]: 7: Hoare triple {21033#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21026#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:03,734 INFO L290 TraceCheckUtils]: 6: Hoare triple {21033#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {21033#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:03,734 INFO L290 TraceCheckUtils]: 5: Hoare triple {20525#true} ~x~0 := 0;~y~0 := 500000; {21033#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:03,735 INFO L272 TraceCheckUtils]: 4: Hoare triple {20525#true} call #t~ret4 := main(); {20525#true} is VALID [2022-04-08 04:10:03,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20525#true} {20525#true} #41#return; {20525#true} is VALID [2022-04-08 04:10:03,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {20525#true} assume true; {20525#true} is VALID [2022-04-08 04:10:03,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {20525#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(10, 2);call #Ultimate.allocInit(12, 3); {20525#true} is VALID [2022-04-08 04:10:03,735 INFO L272 TraceCheckUtils]: 0: Hoare triple {20525#true} call ULTIMATE.init(); {20525#true} is VALID [2022-04-08 04:10:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 96 proven. 992 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:03,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [470563263] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:03,735 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:03,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34, 34] total 68 [2022-04-08 04:10:03,736 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:03,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2091164201] [2022-04-08 04:10:03,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2091164201] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:03,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:03,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-04-08 04:10:03,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947102021] [2022-04-08 04:10:03,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:03,736 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 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 77 [2022-04-08 04:10:03,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:03,737 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:03,785 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:03,785 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-04-08 04:10:03,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:03,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-04-08 04:10:03,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2213, Invalid=2343, Unknown=0, NotChecked=0, Total=4556 [2022-04-08 04:10:03,786 INFO L87 Difference]: Start difference. First operand 79 states and 82 transitions. Second operand has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:04,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:04,598 INFO L93 Difference]: Finished difference Result 90 states and 96 transitions. [2022-04-08 04:10:04,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-04-08 04:10:04,598 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 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 77 [2022-04-08 04:10:04,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 87 transitions. [2022-04-08 04:10:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 87 transitions. [2022-04-08 04:10:04,599 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 87 transitions. [2022-04-08 04:10:04,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:04,662 INFO L225 Difference]: With dead ends: 90 [2022-04-08 04:10:04,662 INFO L226 Difference]: Without dead ends: 81 [2022-04-08 04:10:04,663 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 681 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=4358, Invalid=5542, Unknown=0, NotChecked=0, Total=9900 [2022-04-08 04:10:04,664 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 40 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:04,664 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 29 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:04,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2022-04-08 04:10:04,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2022-04-08 04:10:04,780 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:04,780 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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) [2022-04-08 04:10:04,780 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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) [2022-04-08 04:10:04,780 INFO L87 Difference]: Start difference. First operand 81 states. Second operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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) [2022-04-08 04:10:04,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:04,781 INFO L93 Difference]: Finished difference Result 81 states and 84 transitions. [2022-04-08 04:10:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2022-04-08 04:10:04,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:04,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:04,781 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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 81 states. [2022-04-08 04:10:04,782 INFO L87 Difference]: Start difference. First operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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 81 states. [2022-04-08 04:10:04,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:04,782 INFO L93 Difference]: Finished difference Result 81 states and 84 transitions. [2022-04-08 04:10:04,782 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2022-04-08 04:10:04,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:04,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:04,782 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:04,782 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:04,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 76 states have (on average 1.0526315789473684) internal successors, (80), 76 states have internal predecessors, (80), 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) [2022-04-08 04:10:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 84 transitions. [2022-04-08 04:10:04,783 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 84 transitions. Word has length 77 [2022-04-08 04:10:04,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:04,783 INFO L478 AbstractCegarLoop]: Abstraction has 81 states and 84 transitions. [2022-04-08 04:10:04,784 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 2.085714285714286) internal successors, (73), 34 states have internal predecessors, (73), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:04,784 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 84 transitions. [2022-04-08 04:10:04,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 84 transitions. [2022-04-08 04:10:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-04-08 04:10:04,850 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:04,850 INFO L499 BasicCegarLoop]: trace histogram [34, 32, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:04,877 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2022-04-08 04:10:05,051 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:05,051 INFO L403 AbstractCegarLoop]: === Iteration 36 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:05,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:05,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1265608665, now seen corresponding path program 65 times [2022-04-08 04:10:05,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:05,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [375219122] [2022-04-08 04:10:09,117 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:10:09,160 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:09,381 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:09,382 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:09,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1764191151, now seen corresponding path program 1 times [2022-04-08 04:10:09,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:09,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033109144] [2022-04-08 04:10:09,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:09,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:09,389 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:09,392 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:09,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1265608665, now seen corresponding path program 66 times [2022-04-08 04:10:09,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:09,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120102085] [2022-04-08 04:10:09,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:09,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:09,902 INFO L290 TraceCheckUtils]: 0: Hoare triple {21663#(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(10, 2);call #Ultimate.allocInit(12, 3); {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {21625#true} assume true; {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21625#true} {21625#true} #41#return; {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L272 TraceCheckUtils]: 0: Hoare triple {21625#true} call ULTIMATE.init(); {21663#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:09,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {21663#(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(10, 2);call #Ultimate.allocInit(12, 3); {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {21625#true} assume true; {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21625#true} {21625#true} #41#return; {21625#true} is VALID [2022-04-08 04:10:09,902 INFO L272 TraceCheckUtils]: 4: Hoare triple {21625#true} call #t~ret4 := main(); {21625#true} is VALID [2022-04-08 04:10:09,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {21625#true} ~x~0 := 0;~y~0 := 500000; {21630#(= main_~x~0 0)} is VALID [2022-04-08 04:10:09,903 INFO L290 TraceCheckUtils]: 6: Hoare triple {21630#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {21630#(= main_~x~0 0)} is VALID [2022-04-08 04:10:09,903 INFO L290 TraceCheckUtils]: 7: Hoare triple {21630#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21631#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:09,903 INFO L290 TraceCheckUtils]: 8: Hoare triple {21631#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {21631#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:09,904 INFO L290 TraceCheckUtils]: 9: Hoare triple {21631#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21632#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:09,904 INFO L290 TraceCheckUtils]: 10: Hoare triple {21632#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {21632#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:09,905 INFO L290 TraceCheckUtils]: 11: Hoare triple {21632#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21633#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:09,905 INFO L290 TraceCheckUtils]: 12: Hoare triple {21633#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {21633#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:09,905 INFO L290 TraceCheckUtils]: 13: Hoare triple {21633#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21634#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:09,905 INFO L290 TraceCheckUtils]: 14: Hoare triple {21634#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {21634#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:09,906 INFO L290 TraceCheckUtils]: 15: Hoare triple {21634#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21635#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:09,906 INFO L290 TraceCheckUtils]: 16: Hoare triple {21635#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {21635#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:09,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {21635#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21636#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:09,907 INFO L290 TraceCheckUtils]: 18: Hoare triple {21636#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {21636#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:09,907 INFO L290 TraceCheckUtils]: 19: Hoare triple {21636#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21637#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:09,907 INFO L290 TraceCheckUtils]: 20: Hoare triple {21637#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {21637#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:09,908 INFO L290 TraceCheckUtils]: 21: Hoare triple {21637#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21638#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:09,908 INFO L290 TraceCheckUtils]: 22: Hoare triple {21638#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {21638#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:09,908 INFO L290 TraceCheckUtils]: 23: Hoare triple {21638#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21639#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:09,909 INFO L290 TraceCheckUtils]: 24: Hoare triple {21639#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {21639#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:09,909 INFO L290 TraceCheckUtils]: 25: Hoare triple {21639#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21640#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:09,909 INFO L290 TraceCheckUtils]: 26: Hoare triple {21640#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {21640#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:09,910 INFO L290 TraceCheckUtils]: 27: Hoare triple {21640#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21641#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:09,910 INFO L290 TraceCheckUtils]: 28: Hoare triple {21641#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {21641#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:09,910 INFO L290 TraceCheckUtils]: 29: Hoare triple {21641#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21642#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:09,911 INFO L290 TraceCheckUtils]: 30: Hoare triple {21642#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {21642#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:09,911 INFO L290 TraceCheckUtils]: 31: Hoare triple {21642#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21643#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:09,911 INFO L290 TraceCheckUtils]: 32: Hoare triple {21643#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {21643#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:09,912 INFO L290 TraceCheckUtils]: 33: Hoare triple {21643#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21644#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:09,912 INFO L290 TraceCheckUtils]: 34: Hoare triple {21644#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {21644#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:09,912 INFO L290 TraceCheckUtils]: 35: Hoare triple {21644#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21645#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:09,912 INFO L290 TraceCheckUtils]: 36: Hoare triple {21645#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {21645#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:09,913 INFO L290 TraceCheckUtils]: 37: Hoare triple {21645#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21646#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:09,913 INFO L290 TraceCheckUtils]: 38: Hoare triple {21646#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {21646#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:09,913 INFO L290 TraceCheckUtils]: 39: Hoare triple {21646#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21647#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:09,914 INFO L290 TraceCheckUtils]: 40: Hoare triple {21647#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {21647#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:09,914 INFO L290 TraceCheckUtils]: 41: Hoare triple {21647#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21648#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:09,914 INFO L290 TraceCheckUtils]: 42: Hoare triple {21648#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {21648#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:09,915 INFO L290 TraceCheckUtils]: 43: Hoare triple {21648#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21649#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:09,915 INFO L290 TraceCheckUtils]: 44: Hoare triple {21649#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {21649#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:09,915 INFO L290 TraceCheckUtils]: 45: Hoare triple {21649#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21650#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:09,916 INFO L290 TraceCheckUtils]: 46: Hoare triple {21650#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {21650#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:09,916 INFO L290 TraceCheckUtils]: 47: Hoare triple {21650#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21651#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:09,916 INFO L290 TraceCheckUtils]: 48: Hoare triple {21651#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {21651#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:09,917 INFO L290 TraceCheckUtils]: 49: Hoare triple {21651#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21652#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:09,917 INFO L290 TraceCheckUtils]: 50: Hoare triple {21652#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {21652#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:09,917 INFO L290 TraceCheckUtils]: 51: Hoare triple {21652#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21653#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:09,918 INFO L290 TraceCheckUtils]: 52: Hoare triple {21653#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {21653#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:09,918 INFO L290 TraceCheckUtils]: 53: Hoare triple {21653#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21654#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:09,918 INFO L290 TraceCheckUtils]: 54: Hoare triple {21654#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {21654#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:09,919 INFO L290 TraceCheckUtils]: 55: Hoare triple {21654#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21655#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:09,919 INFO L290 TraceCheckUtils]: 56: Hoare triple {21655#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {21655#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:09,919 INFO L290 TraceCheckUtils]: 57: Hoare triple {21655#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21656#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:09,920 INFO L290 TraceCheckUtils]: 58: Hoare triple {21656#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {21656#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:09,920 INFO L290 TraceCheckUtils]: 59: Hoare triple {21656#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21657#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:09,920 INFO L290 TraceCheckUtils]: 60: Hoare triple {21657#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {21657#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:09,921 INFO L290 TraceCheckUtils]: 61: Hoare triple {21657#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21658#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:09,921 INFO L290 TraceCheckUtils]: 62: Hoare triple {21658#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {21658#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:09,921 INFO L290 TraceCheckUtils]: 63: Hoare triple {21658#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21659#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:09,921 INFO L290 TraceCheckUtils]: 64: Hoare triple {21659#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {21659#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:09,922 INFO L290 TraceCheckUtils]: 65: Hoare triple {21659#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21660#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:09,922 INFO L290 TraceCheckUtils]: 66: Hoare triple {21660#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {21660#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:09,922 INFO L290 TraceCheckUtils]: 67: Hoare triple {21660#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21661#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:09,923 INFO L290 TraceCheckUtils]: 68: Hoare triple {21661#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {21661#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:09,923 INFO L290 TraceCheckUtils]: 69: Hoare triple {21661#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21662#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:09,923 INFO L290 TraceCheckUtils]: 70: Hoare triple {21662#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {21662#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 71: Hoare triple {21662#(<= main_~x~0 32)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 72: Hoare triple {21626#false} assume !!(~x~0 < 1000000); {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 73: Hoare triple {21626#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 74: Hoare triple {21626#false} assume !(~x~0 < 1000000); {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L272 TraceCheckUtils]: 75: Hoare triple {21626#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 76: Hoare triple {21626#false} ~cond := #in~cond; {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 77: Hoare triple {21626#false} assume 0 == ~cond; {21626#false} is VALID [2022-04-08 04:10:09,924 INFO L290 TraceCheckUtils]: 78: Hoare triple {21626#false} assume !false; {21626#false} is VALID [2022-04-08 04:10:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 99 proven. 1056 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:09,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:09,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120102085] [2022-04-08 04:10:09,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120102085] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:09,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473335778] [2022-04-08 04:10:09,925 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:10:09,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:09,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:09,926 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:09,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-04-08 04:10:09,968 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:10:09,968 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:09,969 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:10:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:09,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:10,393 INFO L272 TraceCheckUtils]: 0: Hoare triple {21625#true} call ULTIMATE.init(); {21625#true} is VALID [2022-04-08 04:10:10,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {21625#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(10, 2);call #Ultimate.allocInit(12, 3); {21625#true} is VALID [2022-04-08 04:10:10,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {21625#true} assume true; {21625#true} is VALID [2022-04-08 04:10:10,394 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21625#true} {21625#true} #41#return; {21625#true} is VALID [2022-04-08 04:10:10,394 INFO L272 TraceCheckUtils]: 4: Hoare triple {21625#true} call #t~ret4 := main(); {21625#true} is VALID [2022-04-08 04:10:10,394 INFO L290 TraceCheckUtils]: 5: Hoare triple {21625#true} ~x~0 := 0;~y~0 := 500000; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,394 INFO L290 TraceCheckUtils]: 6: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,395 INFO L290 TraceCheckUtils]: 7: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,395 INFO L290 TraceCheckUtils]: 9: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,396 INFO L290 TraceCheckUtils]: 11: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,396 INFO L290 TraceCheckUtils]: 12: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,396 INFO L290 TraceCheckUtils]: 13: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,397 INFO L290 TraceCheckUtils]: 15: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,397 INFO L290 TraceCheckUtils]: 16: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,397 INFO L290 TraceCheckUtils]: 17: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,398 INFO L290 TraceCheckUtils]: 18: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,398 INFO L290 TraceCheckUtils]: 19: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,398 INFO L290 TraceCheckUtils]: 20: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,398 INFO L290 TraceCheckUtils]: 21: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,399 INFO L290 TraceCheckUtils]: 22: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,399 INFO L290 TraceCheckUtils]: 23: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,399 INFO L290 TraceCheckUtils]: 24: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,399 INFO L290 TraceCheckUtils]: 25: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,400 INFO L290 TraceCheckUtils]: 26: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,400 INFO L290 TraceCheckUtils]: 27: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,400 INFO L290 TraceCheckUtils]: 28: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,400 INFO L290 TraceCheckUtils]: 29: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,401 INFO L290 TraceCheckUtils]: 30: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,401 INFO L290 TraceCheckUtils]: 31: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,401 INFO L290 TraceCheckUtils]: 32: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,401 INFO L290 TraceCheckUtils]: 33: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,402 INFO L290 TraceCheckUtils]: 34: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,402 INFO L290 TraceCheckUtils]: 35: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,402 INFO L290 TraceCheckUtils]: 36: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,402 INFO L290 TraceCheckUtils]: 37: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,403 INFO L290 TraceCheckUtils]: 38: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,403 INFO L290 TraceCheckUtils]: 39: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,403 INFO L290 TraceCheckUtils]: 40: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,404 INFO L290 TraceCheckUtils]: 41: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,404 INFO L290 TraceCheckUtils]: 42: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,404 INFO L290 TraceCheckUtils]: 43: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,404 INFO L290 TraceCheckUtils]: 44: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,405 INFO L290 TraceCheckUtils]: 45: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,405 INFO L290 TraceCheckUtils]: 46: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,405 INFO L290 TraceCheckUtils]: 47: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,405 INFO L290 TraceCheckUtils]: 48: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,406 INFO L290 TraceCheckUtils]: 49: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,406 INFO L290 TraceCheckUtils]: 50: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,406 INFO L290 TraceCheckUtils]: 51: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,406 INFO L290 TraceCheckUtils]: 52: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,407 INFO L290 TraceCheckUtils]: 53: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,407 INFO L290 TraceCheckUtils]: 54: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,407 INFO L290 TraceCheckUtils]: 55: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,407 INFO L290 TraceCheckUtils]: 56: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,408 INFO L290 TraceCheckUtils]: 57: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,408 INFO L290 TraceCheckUtils]: 58: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,408 INFO L290 TraceCheckUtils]: 59: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,408 INFO L290 TraceCheckUtils]: 60: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,409 INFO L290 TraceCheckUtils]: 61: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,409 INFO L290 TraceCheckUtils]: 62: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,409 INFO L290 TraceCheckUtils]: 63: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,409 INFO L290 TraceCheckUtils]: 64: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,410 INFO L290 TraceCheckUtils]: 65: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,410 INFO L290 TraceCheckUtils]: 66: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,410 INFO L290 TraceCheckUtils]: 67: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,411 INFO L290 TraceCheckUtils]: 68: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,411 INFO L290 TraceCheckUtils]: 69: Hoare triple {21682#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,411 INFO L290 TraceCheckUtils]: 70: Hoare triple {21682#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {21682#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:10,412 INFO L290 TraceCheckUtils]: 71: Hoare triple {21682#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21881#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:10,412 INFO L290 TraceCheckUtils]: 72: Hoare triple {21881#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {21881#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:10,412 INFO L290 TraceCheckUtils]: 73: Hoare triple {21881#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21888#(<= main_~y~0 500002)} is VALID [2022-04-08 04:10:10,413 INFO L290 TraceCheckUtils]: 74: Hoare triple {21888#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {21892#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:10:10,413 INFO L272 TraceCheckUtils]: 75: Hoare triple {21892#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {21896#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:10,414 INFO L290 TraceCheckUtils]: 76: Hoare triple {21896#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {21900#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:10,414 INFO L290 TraceCheckUtils]: 77: Hoare triple {21900#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {21626#false} is VALID [2022-04-08 04:10:10,414 INFO L290 TraceCheckUtils]: 78: Hoare triple {21626#false} assume !false; {21626#false} is VALID [2022-04-08 04:10:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2022-04-08 04:10:10,425 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:10,797 INFO L290 TraceCheckUtils]: 78: Hoare triple {21626#false} assume !false; {21626#false} is VALID [2022-04-08 04:10:10,797 INFO L290 TraceCheckUtils]: 77: Hoare triple {21900#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {21626#false} is VALID [2022-04-08 04:10:10,797 INFO L290 TraceCheckUtils]: 76: Hoare triple {21896#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {21900#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:10,798 INFO L272 TraceCheckUtils]: 75: Hoare triple {21916#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {21896#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:10,798 INFO L290 TraceCheckUtils]: 74: Hoare triple {21920#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {21916#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:10:10,799 INFO L290 TraceCheckUtils]: 73: Hoare triple {21924#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21920#(< main_~y~0 1000000)} is VALID [2022-04-08 04:10:10,799 INFO L290 TraceCheckUtils]: 72: Hoare triple {21924#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {21924#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:10,799 INFO L290 TraceCheckUtils]: 71: Hoare triple {21931#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {21924#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:10,800 INFO L290 TraceCheckUtils]: 70: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,800 INFO L290 TraceCheckUtils]: 69: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,800 INFO L290 TraceCheckUtils]: 68: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,801 INFO L290 TraceCheckUtils]: 67: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,801 INFO L290 TraceCheckUtils]: 66: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,801 INFO L290 TraceCheckUtils]: 65: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,801 INFO L290 TraceCheckUtils]: 64: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,802 INFO L290 TraceCheckUtils]: 63: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,802 INFO L290 TraceCheckUtils]: 62: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,802 INFO L290 TraceCheckUtils]: 61: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,802 INFO L290 TraceCheckUtils]: 60: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,803 INFO L290 TraceCheckUtils]: 59: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,803 INFO L290 TraceCheckUtils]: 58: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,803 INFO L290 TraceCheckUtils]: 57: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,803 INFO L290 TraceCheckUtils]: 56: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,804 INFO L290 TraceCheckUtils]: 55: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,804 INFO L290 TraceCheckUtils]: 54: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,804 INFO L290 TraceCheckUtils]: 53: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,804 INFO L290 TraceCheckUtils]: 52: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,805 INFO L290 TraceCheckUtils]: 51: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,805 INFO L290 TraceCheckUtils]: 49: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,805 INFO L290 TraceCheckUtils]: 48: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,806 INFO L290 TraceCheckUtils]: 47: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,806 INFO L290 TraceCheckUtils]: 46: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,806 INFO L290 TraceCheckUtils]: 45: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,806 INFO L290 TraceCheckUtils]: 44: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,807 INFO L290 TraceCheckUtils]: 43: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,807 INFO L290 TraceCheckUtils]: 42: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,807 INFO L290 TraceCheckUtils]: 41: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,807 INFO L290 TraceCheckUtils]: 40: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,808 INFO L290 TraceCheckUtils]: 39: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,808 INFO L290 TraceCheckUtils]: 38: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,808 INFO L290 TraceCheckUtils]: 37: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,808 INFO L290 TraceCheckUtils]: 36: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,809 INFO L290 TraceCheckUtils]: 35: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,809 INFO L290 TraceCheckUtils]: 34: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,809 INFO L290 TraceCheckUtils]: 33: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,809 INFO L290 TraceCheckUtils]: 32: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,810 INFO L290 TraceCheckUtils]: 31: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,810 INFO L290 TraceCheckUtils]: 30: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,810 INFO L290 TraceCheckUtils]: 29: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,810 INFO L290 TraceCheckUtils]: 28: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,811 INFO L290 TraceCheckUtils]: 25: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,812 INFO L290 TraceCheckUtils]: 24: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,812 INFO L290 TraceCheckUtils]: 23: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,812 INFO L290 TraceCheckUtils]: 22: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,812 INFO L290 TraceCheckUtils]: 21: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,813 INFO L290 TraceCheckUtils]: 20: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,813 INFO L290 TraceCheckUtils]: 19: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,813 INFO L290 TraceCheckUtils]: 18: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,813 INFO L290 TraceCheckUtils]: 17: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,814 INFO L290 TraceCheckUtils]: 16: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,814 INFO L290 TraceCheckUtils]: 15: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,814 INFO L290 TraceCheckUtils]: 14: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,814 INFO L290 TraceCheckUtils]: 13: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,815 INFO L290 TraceCheckUtils]: 12: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,815 INFO L290 TraceCheckUtils]: 11: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,815 INFO L290 TraceCheckUtils]: 10: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,815 INFO L290 TraceCheckUtils]: 9: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,816 INFO L290 TraceCheckUtils]: 8: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,816 INFO L290 TraceCheckUtils]: 7: Hoare triple {21931#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,816 INFO L290 TraceCheckUtils]: 6: Hoare triple {21931#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,816 INFO L290 TraceCheckUtils]: 5: Hoare triple {21625#true} ~x~0 := 0;~y~0 := 500000; {21931#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:10,816 INFO L272 TraceCheckUtils]: 4: Hoare triple {21625#true} call #t~ret4 := main(); {21625#true} is VALID [2022-04-08 04:10:10,817 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21625#true} {21625#true} #41#return; {21625#true} is VALID [2022-04-08 04:10:10,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {21625#true} assume true; {21625#true} is VALID [2022-04-08 04:10:10,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {21625#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(10, 2);call #Ultimate.allocInit(12, 3); {21625#true} is VALID [2022-04-08 04:10:10,817 INFO L272 TraceCheckUtils]: 0: Hoare triple {21625#true} call ULTIMATE.init(); {21625#true} is VALID [2022-04-08 04:10:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2022-04-08 04:10:10,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473335778] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:10,817 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:10,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 8, 8] total 46 [2022-04-08 04:10:10,817 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:10,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [375219122] [2022-04-08 04:10:10,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [375219122] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:10,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:10,818 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2022-04-08 04:10:10,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333322126] [2022-04-08 04:10:10,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:10,818 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 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 79 [2022-04-08 04:10:10,818 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:10,818 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:10,867 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:10,867 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2022-04-08 04:10:10,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:10,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2022-04-08 04:10:10,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=637, Invalid=1433, Unknown=0, NotChecked=0, Total=2070 [2022-04-08 04:10:10,868 INFO L87 Difference]: Start difference. First operand 81 states and 84 transitions. Second operand has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:11,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:11,525 INFO L93 Difference]: Finished difference Result 92 states and 98 transitions. [2022-04-08 04:10:11,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2022-04-08 04:10:11,525 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 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 79 [2022-04-08 04:10:11,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 89 transitions. [2022-04-08 04:10:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 89 transitions. [2022-04-08 04:10:11,526 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 89 transitions. [2022-04-08 04:10:11,568 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:11,569 INFO L225 Difference]: With dead ends: 92 [2022-04-08 04:10:11,569 INFO L226 Difference]: Without dead ends: 83 [2022-04-08 04:10:11,569 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 149 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1031 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=1825, Invalid=4337, Unknown=0, NotChecked=0, Total=6162 [2022-04-08 04:10:11,569 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 41 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:11,569 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [41 Valid, 49 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:11,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-04-08 04:10:11,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2022-04-08 04:10:11,640 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:11,641 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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) [2022-04-08 04:10:11,641 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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) [2022-04-08 04:10:11,641 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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) [2022-04-08 04:10:11,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:11,642 INFO L93 Difference]: Finished difference Result 83 states and 86 transitions. [2022-04-08 04:10:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-04-08 04:10:11,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:11,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:11,644 INFO L74 IsIncluded]: Start isIncluded. First operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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 83 states. [2022-04-08 04:10:11,644 INFO L87 Difference]: Start difference. First operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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 83 states. [2022-04-08 04:10:11,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:11,645 INFO L93 Difference]: Finished difference Result 83 states and 86 transitions. [2022-04-08 04:10:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-04-08 04:10:11,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:11,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:11,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:11,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:11,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 78 states have (on average 1.0512820512820513) internal successors, (82), 78 states have internal predecessors, (82), 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) [2022-04-08 04:10:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 86 transitions. [2022-04-08 04:10:11,647 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 86 transitions. Word has length 79 [2022-04-08 04:10:11,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:11,647 INFO L478 AbstractCegarLoop]: Abstraction has 83 states and 86 transitions. [2022-04-08 04:10:11,647 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 2.0833333333333335) internal successors, (75), 35 states have internal predecessors, (75), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:11,647 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 83 states and 86 transitions. [2022-04-08 04:10:11,718 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-04-08 04:10:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-04-08 04:10:11,719 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:11,719 INFO L499 BasicCegarLoop]: trace histogram [35, 33, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:11,735 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2022-04-08 04:10:11,919 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68 [2022-04-08 04:10:11,919 INFO L403 AbstractCegarLoop]: === Iteration 37 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:11,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:11,920 INFO L85 PathProgramCache]: Analyzing trace with hash -2024720202, now seen corresponding path program 67 times [2022-04-08 04:10:11,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:11,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1478179656] [2022-04-08 04:10:12,007 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:12,218 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:12,219 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:12,221 INFO L85 PathProgramCache]: Analyzing trace with hash -481243985, now seen corresponding path program 1 times [2022-04-08 04:10:12,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:12,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269144225] [2022-04-08 04:10:12,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:12,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:12,227 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:12,229 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:12,229 INFO L85 PathProgramCache]: Analyzing trace with hash -2024720202, now seen corresponding path program 68 times [2022-04-08 04:10:12,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:12,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291016364] [2022-04-08 04:10:12,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:12,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:12,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {22768#(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(10, 2);call #Ultimate.allocInit(12, 3); {22729#true} is VALID [2022-04-08 04:10:12,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {22729#true} assume true; {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {22729#true} {22729#true} #41#return; {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L272 TraceCheckUtils]: 0: Hoare triple {22729#true} call ULTIMATE.init(); {22768#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:12,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {22768#(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(10, 2);call #Ultimate.allocInit(12, 3); {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L290 TraceCheckUtils]: 2: Hoare triple {22729#true} assume true; {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22729#true} {22729#true} #41#return; {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L272 TraceCheckUtils]: 4: Hoare triple {22729#true} call #t~ret4 := main(); {22729#true} is VALID [2022-04-08 04:10:12,749 INFO L290 TraceCheckUtils]: 5: Hoare triple {22729#true} ~x~0 := 0;~y~0 := 500000; {22734#(= main_~x~0 0)} is VALID [2022-04-08 04:10:12,750 INFO L290 TraceCheckUtils]: 6: Hoare triple {22734#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {22734#(= main_~x~0 0)} is VALID [2022-04-08 04:10:12,750 INFO L290 TraceCheckUtils]: 7: Hoare triple {22734#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22735#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:12,750 INFO L290 TraceCheckUtils]: 8: Hoare triple {22735#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {22735#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:12,751 INFO L290 TraceCheckUtils]: 9: Hoare triple {22735#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22736#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:12,751 INFO L290 TraceCheckUtils]: 10: Hoare triple {22736#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {22736#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:12,751 INFO L290 TraceCheckUtils]: 11: Hoare triple {22736#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22737#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:12,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {22737#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {22737#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:12,752 INFO L290 TraceCheckUtils]: 13: Hoare triple {22737#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22738#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:12,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {22738#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {22738#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:12,753 INFO L290 TraceCheckUtils]: 15: Hoare triple {22738#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22739#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:12,753 INFO L290 TraceCheckUtils]: 16: Hoare triple {22739#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {22739#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:12,753 INFO L290 TraceCheckUtils]: 17: Hoare triple {22739#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22740#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:12,754 INFO L290 TraceCheckUtils]: 18: Hoare triple {22740#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {22740#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:12,754 INFO L290 TraceCheckUtils]: 19: Hoare triple {22740#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22741#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:12,754 INFO L290 TraceCheckUtils]: 20: Hoare triple {22741#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {22741#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:12,755 INFO L290 TraceCheckUtils]: 21: Hoare triple {22741#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22742#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:12,755 INFO L290 TraceCheckUtils]: 22: Hoare triple {22742#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {22742#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:12,755 INFO L290 TraceCheckUtils]: 23: Hoare triple {22742#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22743#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:12,755 INFO L290 TraceCheckUtils]: 24: Hoare triple {22743#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {22743#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:12,756 INFO L290 TraceCheckUtils]: 25: Hoare triple {22743#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22744#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:12,756 INFO L290 TraceCheckUtils]: 26: Hoare triple {22744#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {22744#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:12,756 INFO L290 TraceCheckUtils]: 27: Hoare triple {22744#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22745#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:12,757 INFO L290 TraceCheckUtils]: 28: Hoare triple {22745#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {22745#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:12,757 INFO L290 TraceCheckUtils]: 29: Hoare triple {22745#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22746#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:12,757 INFO L290 TraceCheckUtils]: 30: Hoare triple {22746#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {22746#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:12,758 INFO L290 TraceCheckUtils]: 31: Hoare triple {22746#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22747#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:12,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {22747#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {22747#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:12,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {22747#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22748#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:12,759 INFO L290 TraceCheckUtils]: 34: Hoare triple {22748#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {22748#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:12,759 INFO L290 TraceCheckUtils]: 35: Hoare triple {22748#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22749#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:12,759 INFO L290 TraceCheckUtils]: 36: Hoare triple {22749#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {22749#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:12,760 INFO L290 TraceCheckUtils]: 37: Hoare triple {22749#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22750#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:12,760 INFO L290 TraceCheckUtils]: 38: Hoare triple {22750#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {22750#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:12,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {22750#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22751#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:12,761 INFO L290 TraceCheckUtils]: 40: Hoare triple {22751#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {22751#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:12,761 INFO L290 TraceCheckUtils]: 41: Hoare triple {22751#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22752#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:12,761 INFO L290 TraceCheckUtils]: 42: Hoare triple {22752#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {22752#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:12,762 INFO L290 TraceCheckUtils]: 43: Hoare triple {22752#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22753#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:12,762 INFO L290 TraceCheckUtils]: 44: Hoare triple {22753#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {22753#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:12,762 INFO L290 TraceCheckUtils]: 45: Hoare triple {22753#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22754#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:12,763 INFO L290 TraceCheckUtils]: 46: Hoare triple {22754#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {22754#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:12,763 INFO L290 TraceCheckUtils]: 47: Hoare triple {22754#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22755#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:12,763 INFO L290 TraceCheckUtils]: 48: Hoare triple {22755#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {22755#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:12,764 INFO L290 TraceCheckUtils]: 49: Hoare triple {22755#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22756#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:12,764 INFO L290 TraceCheckUtils]: 50: Hoare triple {22756#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {22756#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:12,764 INFO L290 TraceCheckUtils]: 51: Hoare triple {22756#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22757#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:12,764 INFO L290 TraceCheckUtils]: 52: Hoare triple {22757#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {22757#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:12,765 INFO L290 TraceCheckUtils]: 53: Hoare triple {22757#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22758#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:12,765 INFO L290 TraceCheckUtils]: 54: Hoare triple {22758#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {22758#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:12,765 INFO L290 TraceCheckUtils]: 55: Hoare triple {22758#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22759#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:12,766 INFO L290 TraceCheckUtils]: 56: Hoare triple {22759#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {22759#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:12,766 INFO L290 TraceCheckUtils]: 57: Hoare triple {22759#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22760#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:12,766 INFO L290 TraceCheckUtils]: 58: Hoare triple {22760#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {22760#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:12,767 INFO L290 TraceCheckUtils]: 59: Hoare triple {22760#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22761#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:12,767 INFO L290 TraceCheckUtils]: 60: Hoare triple {22761#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {22761#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:12,767 INFO L290 TraceCheckUtils]: 61: Hoare triple {22761#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22762#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:12,768 INFO L290 TraceCheckUtils]: 62: Hoare triple {22762#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {22762#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:12,768 INFO L290 TraceCheckUtils]: 63: Hoare triple {22762#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22763#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:12,768 INFO L290 TraceCheckUtils]: 64: Hoare triple {22763#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {22763#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:12,769 INFO L290 TraceCheckUtils]: 65: Hoare triple {22763#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22764#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:12,769 INFO L290 TraceCheckUtils]: 66: Hoare triple {22764#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {22764#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:12,769 INFO L290 TraceCheckUtils]: 67: Hoare triple {22764#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22765#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:12,770 INFO L290 TraceCheckUtils]: 68: Hoare triple {22765#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {22765#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:12,770 INFO L290 TraceCheckUtils]: 69: Hoare triple {22765#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22766#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:12,770 INFO L290 TraceCheckUtils]: 70: Hoare triple {22766#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {22766#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 71: Hoare triple {22766#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22767#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 72: Hoare triple {22767#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {22767#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 73: Hoare triple {22767#(<= main_~x~0 33)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 74: Hoare triple {22730#false} assume !!(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 75: Hoare triple {22730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:12,771 INFO L290 TraceCheckUtils]: 76: Hoare triple {22730#false} assume !(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:12,771 INFO L272 TraceCheckUtils]: 77: Hoare triple {22730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {22730#false} is VALID [2022-04-08 04:10:12,772 INFO L290 TraceCheckUtils]: 78: Hoare triple {22730#false} ~cond := #in~cond; {22730#false} is VALID [2022-04-08 04:10:12,772 INFO L290 TraceCheckUtils]: 79: Hoare triple {22730#false} assume 0 == ~cond; {22730#false} is VALID [2022-04-08 04:10:12,772 INFO L290 TraceCheckUtils]: 80: Hoare triple {22730#false} assume !false; {22730#false} is VALID [2022-04-08 04:10:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 102 proven. 1122 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:12,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:12,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291016364] [2022-04-08 04:10:12,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291016364] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:12,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842785556] [2022-04-08 04:10:12,772 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:10:12,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:12,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:12,773 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:12,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-04-08 04:10:12,824 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:10:12,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:12,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 35 conjunts are in the unsatisfiable core [2022-04-08 04:10:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:12,848 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:13,306 INFO L272 TraceCheckUtils]: 0: Hoare triple {22729#true} call ULTIMATE.init(); {22729#true} is VALID [2022-04-08 04:10:13,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {22729#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(10, 2);call #Ultimate.allocInit(12, 3); {22729#true} is VALID [2022-04-08 04:10:13,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {22729#true} assume true; {22729#true} is VALID [2022-04-08 04:10:13,307 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22729#true} {22729#true} #41#return; {22729#true} is VALID [2022-04-08 04:10:13,307 INFO L272 TraceCheckUtils]: 4: Hoare triple {22729#true} call #t~ret4 := main(); {22729#true} is VALID [2022-04-08 04:10:13,307 INFO L290 TraceCheckUtils]: 5: Hoare triple {22729#true} ~x~0 := 0;~y~0 := 500000; {22787#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:13,307 INFO L290 TraceCheckUtils]: 6: Hoare triple {22787#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {22787#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:13,308 INFO L290 TraceCheckUtils]: 7: Hoare triple {22787#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22735#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:13,308 INFO L290 TraceCheckUtils]: 8: Hoare triple {22735#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {22735#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:13,308 INFO L290 TraceCheckUtils]: 9: Hoare triple {22735#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22736#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:13,309 INFO L290 TraceCheckUtils]: 10: Hoare triple {22736#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {22736#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:13,309 INFO L290 TraceCheckUtils]: 11: Hoare triple {22736#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22737#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:13,309 INFO L290 TraceCheckUtils]: 12: Hoare triple {22737#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {22737#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:13,310 INFO L290 TraceCheckUtils]: 13: Hoare triple {22737#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22738#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:13,310 INFO L290 TraceCheckUtils]: 14: Hoare triple {22738#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {22738#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:13,310 INFO L290 TraceCheckUtils]: 15: Hoare triple {22738#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22739#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:13,311 INFO L290 TraceCheckUtils]: 16: Hoare triple {22739#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {22739#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:13,311 INFO L290 TraceCheckUtils]: 17: Hoare triple {22739#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22740#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:13,311 INFO L290 TraceCheckUtils]: 18: Hoare triple {22740#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {22740#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:13,312 INFO L290 TraceCheckUtils]: 19: Hoare triple {22740#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22741#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:13,312 INFO L290 TraceCheckUtils]: 20: Hoare triple {22741#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {22741#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:13,312 INFO L290 TraceCheckUtils]: 21: Hoare triple {22741#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22742#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:13,313 INFO L290 TraceCheckUtils]: 22: Hoare triple {22742#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {22742#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:13,313 INFO L290 TraceCheckUtils]: 23: Hoare triple {22742#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22743#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:13,313 INFO L290 TraceCheckUtils]: 24: Hoare triple {22743#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {22743#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:13,314 INFO L290 TraceCheckUtils]: 25: Hoare triple {22743#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22744#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:13,314 INFO L290 TraceCheckUtils]: 26: Hoare triple {22744#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {22744#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:13,314 INFO L290 TraceCheckUtils]: 27: Hoare triple {22744#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22745#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:13,315 INFO L290 TraceCheckUtils]: 28: Hoare triple {22745#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {22745#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:13,315 INFO L290 TraceCheckUtils]: 29: Hoare triple {22745#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22746#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:13,315 INFO L290 TraceCheckUtils]: 30: Hoare triple {22746#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {22746#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:13,316 INFO L290 TraceCheckUtils]: 31: Hoare triple {22746#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22747#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:13,316 INFO L290 TraceCheckUtils]: 32: Hoare triple {22747#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {22747#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:13,316 INFO L290 TraceCheckUtils]: 33: Hoare triple {22747#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22748#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:13,317 INFO L290 TraceCheckUtils]: 34: Hoare triple {22748#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {22748#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:13,317 INFO L290 TraceCheckUtils]: 35: Hoare triple {22748#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22749#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:13,317 INFO L290 TraceCheckUtils]: 36: Hoare triple {22749#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {22749#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:13,318 INFO L290 TraceCheckUtils]: 37: Hoare triple {22749#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22750#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:13,318 INFO L290 TraceCheckUtils]: 38: Hoare triple {22750#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {22750#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:13,318 INFO L290 TraceCheckUtils]: 39: Hoare triple {22750#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22751#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:13,318 INFO L290 TraceCheckUtils]: 40: Hoare triple {22751#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {22751#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:13,319 INFO L290 TraceCheckUtils]: 41: Hoare triple {22751#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22752#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:13,319 INFO L290 TraceCheckUtils]: 42: Hoare triple {22752#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {22752#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:13,320 INFO L290 TraceCheckUtils]: 43: Hoare triple {22752#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22753#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:13,320 INFO L290 TraceCheckUtils]: 44: Hoare triple {22753#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {22753#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:13,320 INFO L290 TraceCheckUtils]: 45: Hoare triple {22753#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22754#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:13,320 INFO L290 TraceCheckUtils]: 46: Hoare triple {22754#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {22754#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:13,321 INFO L290 TraceCheckUtils]: 47: Hoare triple {22754#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22755#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:13,321 INFO L290 TraceCheckUtils]: 48: Hoare triple {22755#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {22755#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:13,321 INFO L290 TraceCheckUtils]: 49: Hoare triple {22755#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22756#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:13,322 INFO L290 TraceCheckUtils]: 50: Hoare triple {22756#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {22756#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:13,322 INFO L290 TraceCheckUtils]: 51: Hoare triple {22756#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22757#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:13,322 INFO L290 TraceCheckUtils]: 52: Hoare triple {22757#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {22757#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:13,323 INFO L290 TraceCheckUtils]: 53: Hoare triple {22757#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22758#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:13,323 INFO L290 TraceCheckUtils]: 54: Hoare triple {22758#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {22758#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:13,323 INFO L290 TraceCheckUtils]: 55: Hoare triple {22758#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22759#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:13,324 INFO L290 TraceCheckUtils]: 56: Hoare triple {22759#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {22759#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:13,324 INFO L290 TraceCheckUtils]: 57: Hoare triple {22759#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22760#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:13,324 INFO L290 TraceCheckUtils]: 58: Hoare triple {22760#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {22760#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:13,325 INFO L290 TraceCheckUtils]: 59: Hoare triple {22760#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22761#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:13,325 INFO L290 TraceCheckUtils]: 60: Hoare triple {22761#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {22761#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:13,325 INFO L290 TraceCheckUtils]: 61: Hoare triple {22761#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22762#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:13,326 INFO L290 TraceCheckUtils]: 62: Hoare triple {22762#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {22762#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:13,326 INFO L290 TraceCheckUtils]: 63: Hoare triple {22762#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22763#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:13,326 INFO L290 TraceCheckUtils]: 64: Hoare triple {22763#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {22763#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:13,327 INFO L290 TraceCheckUtils]: 65: Hoare triple {22763#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22764#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:13,327 INFO L290 TraceCheckUtils]: 66: Hoare triple {22764#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {22764#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:13,327 INFO L290 TraceCheckUtils]: 67: Hoare triple {22764#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22765#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:13,328 INFO L290 TraceCheckUtils]: 68: Hoare triple {22765#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {22765#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:13,328 INFO L290 TraceCheckUtils]: 69: Hoare triple {22765#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22766#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:13,328 INFO L290 TraceCheckUtils]: 70: Hoare triple {22766#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {22766#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:13,329 INFO L290 TraceCheckUtils]: 71: Hoare triple {22766#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {22767#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:13,329 INFO L290 TraceCheckUtils]: 72: Hoare triple {22767#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {22767#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:13,329 INFO L290 TraceCheckUtils]: 73: Hoare triple {22767#(<= main_~x~0 33)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:13,329 INFO L290 TraceCheckUtils]: 74: Hoare triple {22730#false} assume !!(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:13,329 INFO L290 TraceCheckUtils]: 75: Hoare triple {22730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L290 TraceCheckUtils]: 76: Hoare triple {22730#false} assume !(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L272 TraceCheckUtils]: 77: Hoare triple {22730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L290 TraceCheckUtils]: 78: Hoare triple {22730#false} ~cond := #in~cond; {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L290 TraceCheckUtils]: 79: Hoare triple {22730#false} assume 0 == ~cond; {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L290 TraceCheckUtils]: 80: Hoare triple {22730#false} assume !false; {22730#false} is VALID [2022-04-08 04:10:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 102 proven. 1122 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:13,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 80: Hoare triple {22730#false} assume !false; {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 79: Hoare triple {22730#false} assume 0 == ~cond; {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 78: Hoare triple {22730#false} ~cond := #in~cond; {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L272 TraceCheckUtils]: 77: Hoare triple {22730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 76: Hoare triple {22730#false} assume !(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 75: Hoare triple {22730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:14,928 INFO L290 TraceCheckUtils]: 74: Hoare triple {22730#false} assume !!(~x~0 < 1000000); {22730#false} is VALID [2022-04-08 04:10:14,929 INFO L290 TraceCheckUtils]: 73: Hoare triple {23034#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {22730#false} is VALID [2022-04-08 04:10:14,929 INFO L290 TraceCheckUtils]: 72: Hoare triple {23034#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {23034#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:14,929 INFO L290 TraceCheckUtils]: 71: Hoare triple {23041#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23034#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:14,929 INFO L290 TraceCheckUtils]: 70: Hoare triple {23041#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {23041#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:14,930 INFO L290 TraceCheckUtils]: 69: Hoare triple {23048#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23041#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:14,930 INFO L290 TraceCheckUtils]: 68: Hoare triple {23048#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {23048#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:14,930 INFO L290 TraceCheckUtils]: 67: Hoare triple {23055#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23048#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:14,931 INFO L290 TraceCheckUtils]: 66: Hoare triple {23055#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {23055#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:14,931 INFO L290 TraceCheckUtils]: 65: Hoare triple {23062#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23055#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:14,931 INFO L290 TraceCheckUtils]: 64: Hoare triple {23062#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {23062#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:14,932 INFO L290 TraceCheckUtils]: 63: Hoare triple {23069#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23062#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:14,932 INFO L290 TraceCheckUtils]: 62: Hoare triple {23069#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {23069#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:14,932 INFO L290 TraceCheckUtils]: 61: Hoare triple {23076#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23069#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:14,933 INFO L290 TraceCheckUtils]: 60: Hoare triple {23076#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {23076#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:14,933 INFO L290 TraceCheckUtils]: 59: Hoare triple {23083#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23076#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:14,933 INFO L290 TraceCheckUtils]: 58: Hoare triple {23083#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {23083#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:14,934 INFO L290 TraceCheckUtils]: 57: Hoare triple {23090#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23083#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:14,934 INFO L290 TraceCheckUtils]: 56: Hoare triple {23090#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {23090#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:14,934 INFO L290 TraceCheckUtils]: 55: Hoare triple {23097#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23090#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:14,935 INFO L290 TraceCheckUtils]: 54: Hoare triple {23097#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {23097#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:14,935 INFO L290 TraceCheckUtils]: 53: Hoare triple {23104#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23097#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:14,935 INFO L290 TraceCheckUtils]: 52: Hoare triple {23104#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {23104#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:14,936 INFO L290 TraceCheckUtils]: 51: Hoare triple {23111#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23104#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:14,936 INFO L290 TraceCheckUtils]: 50: Hoare triple {23111#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {23111#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:14,936 INFO L290 TraceCheckUtils]: 49: Hoare triple {23118#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23111#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:14,937 INFO L290 TraceCheckUtils]: 48: Hoare triple {23118#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {23118#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:14,937 INFO L290 TraceCheckUtils]: 47: Hoare triple {23125#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23118#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:14,937 INFO L290 TraceCheckUtils]: 46: Hoare triple {23125#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {23125#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:14,938 INFO L290 TraceCheckUtils]: 45: Hoare triple {23132#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23125#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:14,938 INFO L290 TraceCheckUtils]: 44: Hoare triple {23132#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {23132#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:14,938 INFO L290 TraceCheckUtils]: 43: Hoare triple {23139#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23132#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:14,938 INFO L290 TraceCheckUtils]: 42: Hoare triple {23139#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {23139#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:14,939 INFO L290 TraceCheckUtils]: 41: Hoare triple {23146#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23139#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:14,939 INFO L290 TraceCheckUtils]: 40: Hoare triple {23146#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {23146#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:14,939 INFO L290 TraceCheckUtils]: 39: Hoare triple {23153#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23146#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:14,940 INFO L290 TraceCheckUtils]: 38: Hoare triple {23153#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {23153#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:14,940 INFO L290 TraceCheckUtils]: 37: Hoare triple {23160#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23153#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:14,940 INFO L290 TraceCheckUtils]: 36: Hoare triple {23160#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {23160#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:14,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {23167#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23160#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:14,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {23167#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {23167#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:14,941 INFO L290 TraceCheckUtils]: 33: Hoare triple {23174#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23167#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:14,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {23174#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {23174#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:14,942 INFO L290 TraceCheckUtils]: 31: Hoare triple {23181#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23174#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:14,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {23181#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {23181#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:14,943 INFO L290 TraceCheckUtils]: 29: Hoare triple {23188#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23181#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:14,943 INFO L290 TraceCheckUtils]: 28: Hoare triple {23188#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {23188#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:14,943 INFO L290 TraceCheckUtils]: 27: Hoare triple {23195#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23188#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:14,944 INFO L290 TraceCheckUtils]: 26: Hoare triple {23195#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {23195#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:14,944 INFO L290 TraceCheckUtils]: 25: Hoare triple {23202#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23195#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:14,944 INFO L290 TraceCheckUtils]: 24: Hoare triple {23202#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {23202#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:14,945 INFO L290 TraceCheckUtils]: 23: Hoare triple {23209#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23202#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:14,945 INFO L290 TraceCheckUtils]: 22: Hoare triple {23209#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {23209#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:14,945 INFO L290 TraceCheckUtils]: 21: Hoare triple {23216#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23209#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:14,946 INFO L290 TraceCheckUtils]: 20: Hoare triple {23216#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {23216#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:14,946 INFO L290 TraceCheckUtils]: 19: Hoare triple {23223#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23216#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:14,946 INFO L290 TraceCheckUtils]: 18: Hoare triple {23223#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {23223#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:14,947 INFO L290 TraceCheckUtils]: 17: Hoare triple {23230#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23223#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:14,947 INFO L290 TraceCheckUtils]: 16: Hoare triple {23230#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {23230#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:14,947 INFO L290 TraceCheckUtils]: 15: Hoare triple {23237#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23230#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:14,947 INFO L290 TraceCheckUtils]: 14: Hoare triple {23237#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {23237#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:14,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {23244#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23237#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:14,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {23244#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {23244#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:14,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {23251#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23244#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:14,949 INFO L290 TraceCheckUtils]: 10: Hoare triple {23251#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {23251#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:14,949 INFO L290 TraceCheckUtils]: 9: Hoare triple {23258#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23251#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:14,949 INFO L290 TraceCheckUtils]: 8: Hoare triple {23258#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {23258#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:14,950 INFO L290 TraceCheckUtils]: 7: Hoare triple {23265#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23258#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:14,950 INFO L290 TraceCheckUtils]: 6: Hoare triple {23265#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {23265#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:14,950 INFO L290 TraceCheckUtils]: 5: Hoare triple {22729#true} ~x~0 := 0;~y~0 := 500000; {23265#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:14,950 INFO L272 TraceCheckUtils]: 4: Hoare triple {22729#true} call #t~ret4 := main(); {22729#true} is VALID [2022-04-08 04:10:14,950 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22729#true} {22729#true} #41#return; {22729#true} is VALID [2022-04-08 04:10:14,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {22729#true} assume true; {22729#true} is VALID [2022-04-08 04:10:14,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {22729#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(10, 2);call #Ultimate.allocInit(12, 3); {22729#true} is VALID [2022-04-08 04:10:14,951 INFO L272 TraceCheckUtils]: 0: Hoare triple {22729#true} call ULTIMATE.init(); {22729#true} is VALID [2022-04-08 04:10:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 102 proven. 1122 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:14,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [842785556] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:14,951 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:14,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 36, 36] total 72 [2022-04-08 04:10:14,951 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:14,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1478179656] [2022-04-08 04:10:14,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1478179656] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:14,951 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:14,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-04-08 04:10:14,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495644820] [2022-04-08 04:10:14,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:14,952 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 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 81 [2022-04-08 04:10:14,952 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:14,952 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:15,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:15,002 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-04-08 04:10:15,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:15,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-04-08 04:10:15,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2487, Invalid=2625, Unknown=0, NotChecked=0, Total=5112 [2022-04-08 04:10:15,003 INFO L87 Difference]: Start difference. First operand 83 states and 86 transitions. Second operand has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:15,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:15,884 INFO L93 Difference]: Finished difference Result 94 states and 100 transitions. [2022-04-08 04:10:15,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-08 04:10:15,884 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 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 81 [2022-04-08 04:10:15,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 91 transitions. [2022-04-08 04:10:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 91 transitions. [2022-04-08 04:10:15,886 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 37 states and 91 transitions. [2022-04-08 04:10:15,949 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:15,950 INFO L225 Difference]: With dead ends: 94 [2022-04-08 04:10:15,950 INFO L226 Difference]: Without dead ends: 85 [2022-04-08 04:10:15,950 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 758 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=4902, Invalid=6228, Unknown=0, NotChecked=0, Total=11130 [2022-04-08 04:10:15,951 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 42 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 89 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 89 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:15,951 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [42 Valid, 29 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 89 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:15,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2022-04-08 04:10:16,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2022-04-08 04:10:16,069 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:16,069 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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) [2022-04-08 04:10:16,069 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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) [2022-04-08 04:10:16,069 INFO L87 Difference]: Start difference. First operand 85 states. Second operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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) [2022-04-08 04:10:16,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:16,070 INFO L93 Difference]: Finished difference Result 85 states and 88 transitions. [2022-04-08 04:10:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-04-08 04:10:16,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:16,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:16,070 INFO L74 IsIncluded]: Start isIncluded. First operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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 85 states. [2022-04-08 04:10:16,070 INFO L87 Difference]: Start difference. First operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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 85 states. [2022-04-08 04:10:16,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:16,071 INFO L93 Difference]: Finished difference Result 85 states and 88 transitions. [2022-04-08 04:10:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-04-08 04:10:16,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:16,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:16,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:16,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 80 states have (on average 1.05) internal successors, (84), 80 states have internal predecessors, (84), 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) [2022-04-08 04:10:16,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 88 transitions. [2022-04-08 04:10:16,072 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 88 transitions. Word has length 81 [2022-04-08 04:10:16,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:16,072 INFO L478 AbstractCegarLoop]: Abstraction has 85 states and 88 transitions. [2022-04-08 04:10:16,072 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.081081081081081) internal successors, (77), 36 states have internal predecessors, (77), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:16,072 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 85 states and 88 transitions. [2022-04-08 04:10:16,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-04-08 04:10:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-08 04:10:16,140 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:16,140 INFO L499 BasicCegarLoop]: trace histogram [36, 34, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:16,160 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2022-04-08 04:10:16,340 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2022-04-08 04:10:16,340 INFO L403 AbstractCegarLoop]: === Iteration 38 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:16,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:16,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1360135763, now seen corresponding path program 69 times [2022-04-08 04:10:16,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:16,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [857111386] [2022-04-08 04:10:16,426 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:16,644 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:16,645 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:16,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1568288175, now seen corresponding path program 1 times [2022-04-08 04:10:16,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:16,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170735129] [2022-04-08 04:10:16,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:16,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:16,652 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:16,655 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:16,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1360135763, now seen corresponding path program 70 times [2022-04-08 04:10:16,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:16,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164612780] [2022-04-08 04:10:16,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:17,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:17,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {23925#(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(10, 2);call #Ultimate.allocInit(12, 3); {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {23885#true} assume true; {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23885#true} {23885#true} #41#return; {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L272 TraceCheckUtils]: 0: Hoare triple {23885#true} call ULTIMATE.init(); {23925#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:17,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {23925#(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(10, 2);call #Ultimate.allocInit(12, 3); {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L290 TraceCheckUtils]: 2: Hoare triple {23885#true} assume true; {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23885#true} {23885#true} #41#return; {23885#true} is VALID [2022-04-08 04:10:17,209 INFO L272 TraceCheckUtils]: 4: Hoare triple {23885#true} call #t~ret4 := main(); {23885#true} is VALID [2022-04-08 04:10:17,210 INFO L290 TraceCheckUtils]: 5: Hoare triple {23885#true} ~x~0 := 0;~y~0 := 500000; {23890#(= main_~x~0 0)} is VALID [2022-04-08 04:10:17,210 INFO L290 TraceCheckUtils]: 6: Hoare triple {23890#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {23890#(= main_~x~0 0)} is VALID [2022-04-08 04:10:17,210 INFO L290 TraceCheckUtils]: 7: Hoare triple {23890#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23891#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:17,210 INFO L290 TraceCheckUtils]: 8: Hoare triple {23891#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {23891#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:17,211 INFO L290 TraceCheckUtils]: 9: Hoare triple {23891#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23892#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:17,211 INFO L290 TraceCheckUtils]: 10: Hoare triple {23892#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {23892#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:17,212 INFO L290 TraceCheckUtils]: 11: Hoare triple {23892#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23893#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:17,212 INFO L290 TraceCheckUtils]: 12: Hoare triple {23893#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {23893#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:17,212 INFO L290 TraceCheckUtils]: 13: Hoare triple {23893#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23894#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:17,212 INFO L290 TraceCheckUtils]: 14: Hoare triple {23894#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {23894#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:17,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {23894#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23895#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:17,213 INFO L290 TraceCheckUtils]: 16: Hoare triple {23895#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {23895#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:17,213 INFO L290 TraceCheckUtils]: 17: Hoare triple {23895#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23896#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:17,214 INFO L290 TraceCheckUtils]: 18: Hoare triple {23896#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {23896#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:17,214 INFO L290 TraceCheckUtils]: 19: Hoare triple {23896#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23897#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:17,214 INFO L290 TraceCheckUtils]: 20: Hoare triple {23897#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {23897#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:17,215 INFO L290 TraceCheckUtils]: 21: Hoare triple {23897#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23898#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:17,215 INFO L290 TraceCheckUtils]: 22: Hoare triple {23898#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {23898#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:17,215 INFO L290 TraceCheckUtils]: 23: Hoare triple {23898#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23899#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:17,216 INFO L290 TraceCheckUtils]: 24: Hoare triple {23899#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {23899#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:17,216 INFO L290 TraceCheckUtils]: 25: Hoare triple {23899#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23900#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:17,216 INFO L290 TraceCheckUtils]: 26: Hoare triple {23900#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {23900#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:17,217 INFO L290 TraceCheckUtils]: 27: Hoare triple {23900#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23901#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:17,217 INFO L290 TraceCheckUtils]: 28: Hoare triple {23901#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {23901#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:17,217 INFO L290 TraceCheckUtils]: 29: Hoare triple {23901#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23902#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:17,218 INFO L290 TraceCheckUtils]: 30: Hoare triple {23902#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {23902#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:17,218 INFO L290 TraceCheckUtils]: 31: Hoare triple {23902#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23903#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:17,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {23903#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {23903#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:17,219 INFO L290 TraceCheckUtils]: 33: Hoare triple {23903#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23904#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:17,219 INFO L290 TraceCheckUtils]: 34: Hoare triple {23904#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {23904#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:17,219 INFO L290 TraceCheckUtils]: 35: Hoare triple {23904#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23905#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:17,220 INFO L290 TraceCheckUtils]: 36: Hoare triple {23905#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {23905#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:17,220 INFO L290 TraceCheckUtils]: 37: Hoare triple {23905#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23906#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:17,220 INFO L290 TraceCheckUtils]: 38: Hoare triple {23906#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {23906#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:17,221 INFO L290 TraceCheckUtils]: 39: Hoare triple {23906#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23907#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:17,221 INFO L290 TraceCheckUtils]: 40: Hoare triple {23907#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {23907#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:17,221 INFO L290 TraceCheckUtils]: 41: Hoare triple {23907#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23908#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:17,221 INFO L290 TraceCheckUtils]: 42: Hoare triple {23908#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {23908#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:17,222 INFO L290 TraceCheckUtils]: 43: Hoare triple {23908#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23909#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:17,222 INFO L290 TraceCheckUtils]: 44: Hoare triple {23909#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {23909#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:17,222 INFO L290 TraceCheckUtils]: 45: Hoare triple {23909#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23910#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:17,223 INFO L290 TraceCheckUtils]: 46: Hoare triple {23910#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {23910#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:17,223 INFO L290 TraceCheckUtils]: 47: Hoare triple {23910#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23911#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:17,223 INFO L290 TraceCheckUtils]: 48: Hoare triple {23911#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {23911#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:17,224 INFO L290 TraceCheckUtils]: 49: Hoare triple {23911#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23912#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:17,224 INFO L290 TraceCheckUtils]: 50: Hoare triple {23912#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {23912#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:17,224 INFO L290 TraceCheckUtils]: 51: Hoare triple {23912#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23913#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:17,225 INFO L290 TraceCheckUtils]: 52: Hoare triple {23913#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {23913#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:17,225 INFO L290 TraceCheckUtils]: 53: Hoare triple {23913#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23914#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:17,225 INFO L290 TraceCheckUtils]: 54: Hoare triple {23914#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {23914#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:17,226 INFO L290 TraceCheckUtils]: 55: Hoare triple {23914#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23915#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:17,226 INFO L290 TraceCheckUtils]: 56: Hoare triple {23915#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {23915#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:17,226 INFO L290 TraceCheckUtils]: 57: Hoare triple {23915#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23916#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:17,227 INFO L290 TraceCheckUtils]: 58: Hoare triple {23916#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {23916#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:17,227 INFO L290 TraceCheckUtils]: 59: Hoare triple {23916#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23917#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:17,227 INFO L290 TraceCheckUtils]: 60: Hoare triple {23917#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {23917#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:17,228 INFO L290 TraceCheckUtils]: 61: Hoare triple {23917#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23918#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:17,228 INFO L290 TraceCheckUtils]: 62: Hoare triple {23918#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {23918#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:17,228 INFO L290 TraceCheckUtils]: 63: Hoare triple {23918#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23919#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:17,229 INFO L290 TraceCheckUtils]: 64: Hoare triple {23919#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {23919#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:17,229 INFO L290 TraceCheckUtils]: 65: Hoare triple {23919#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23920#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:17,229 INFO L290 TraceCheckUtils]: 66: Hoare triple {23920#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {23920#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:17,230 INFO L290 TraceCheckUtils]: 67: Hoare triple {23920#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23921#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:17,230 INFO L290 TraceCheckUtils]: 68: Hoare triple {23921#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {23921#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:17,230 INFO L290 TraceCheckUtils]: 69: Hoare triple {23921#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23922#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:17,230 INFO L290 TraceCheckUtils]: 70: Hoare triple {23922#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {23922#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:17,231 INFO L290 TraceCheckUtils]: 71: Hoare triple {23922#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23923#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:17,231 INFO L290 TraceCheckUtils]: 72: Hoare triple {23923#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {23923#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:17,231 INFO L290 TraceCheckUtils]: 73: Hoare triple {23923#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23924#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 74: Hoare triple {23924#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {23924#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 75: Hoare triple {23924#(<= main_~x~0 34)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 76: Hoare triple {23886#false} assume !!(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 77: Hoare triple {23886#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 78: Hoare triple {23886#false} assume !(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L272 TraceCheckUtils]: 79: Hoare triple {23886#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 80: Hoare triple {23886#false} ~cond := #in~cond; {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 81: Hoare triple {23886#false} assume 0 == ~cond; {23886#false} is VALID [2022-04-08 04:10:17,232 INFO L290 TraceCheckUtils]: 82: Hoare triple {23886#false} assume !false; {23886#false} is VALID [2022-04-08 04:10:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 105 proven. 1190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:17,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:17,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164612780] [2022-04-08 04:10:17,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164612780] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:17,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1867787687] [2022-04-08 04:10:17,233 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:10:17,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:17,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:17,244 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:17,245 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-04-08 04:10:17,298 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:10:17,298 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:17,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 36 conjunts are in the unsatisfiable core [2022-04-08 04:10:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:17,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:17,803 INFO L272 TraceCheckUtils]: 0: Hoare triple {23885#true} call ULTIMATE.init(); {23885#true} is VALID [2022-04-08 04:10:17,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {23885#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(10, 2);call #Ultimate.allocInit(12, 3); {23885#true} is VALID [2022-04-08 04:10:17,803 INFO L290 TraceCheckUtils]: 2: Hoare triple {23885#true} assume true; {23885#true} is VALID [2022-04-08 04:10:17,803 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23885#true} {23885#true} #41#return; {23885#true} is VALID [2022-04-08 04:10:17,803 INFO L272 TraceCheckUtils]: 4: Hoare triple {23885#true} call #t~ret4 := main(); {23885#true} is VALID [2022-04-08 04:10:17,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {23885#true} ~x~0 := 0;~y~0 := 500000; {23944#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:17,804 INFO L290 TraceCheckUtils]: 6: Hoare triple {23944#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {23944#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:17,804 INFO L290 TraceCheckUtils]: 7: Hoare triple {23944#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23891#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:17,805 INFO L290 TraceCheckUtils]: 8: Hoare triple {23891#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {23891#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:17,805 INFO L290 TraceCheckUtils]: 9: Hoare triple {23891#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23892#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:17,805 INFO L290 TraceCheckUtils]: 10: Hoare triple {23892#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {23892#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:17,806 INFO L290 TraceCheckUtils]: 11: Hoare triple {23892#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23893#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:17,806 INFO L290 TraceCheckUtils]: 12: Hoare triple {23893#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {23893#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:17,806 INFO L290 TraceCheckUtils]: 13: Hoare triple {23893#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23894#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:17,806 INFO L290 TraceCheckUtils]: 14: Hoare triple {23894#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {23894#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:17,807 INFO L290 TraceCheckUtils]: 15: Hoare triple {23894#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23895#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:17,807 INFO L290 TraceCheckUtils]: 16: Hoare triple {23895#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {23895#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:17,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {23895#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23896#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:17,808 INFO L290 TraceCheckUtils]: 18: Hoare triple {23896#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {23896#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:17,808 INFO L290 TraceCheckUtils]: 19: Hoare triple {23896#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23897#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:17,808 INFO L290 TraceCheckUtils]: 20: Hoare triple {23897#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {23897#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:17,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {23897#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23898#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:17,809 INFO L290 TraceCheckUtils]: 22: Hoare triple {23898#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {23898#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:17,809 INFO L290 TraceCheckUtils]: 23: Hoare triple {23898#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23899#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:17,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {23899#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {23899#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:17,810 INFO L290 TraceCheckUtils]: 25: Hoare triple {23899#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23900#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:17,810 INFO L290 TraceCheckUtils]: 26: Hoare triple {23900#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {23900#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:17,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {23900#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23901#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:17,811 INFO L290 TraceCheckUtils]: 28: Hoare triple {23901#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {23901#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:17,811 INFO L290 TraceCheckUtils]: 29: Hoare triple {23901#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23902#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:17,812 INFO L290 TraceCheckUtils]: 30: Hoare triple {23902#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {23902#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:17,812 INFO L290 TraceCheckUtils]: 31: Hoare triple {23902#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23903#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:17,812 INFO L290 TraceCheckUtils]: 32: Hoare triple {23903#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {23903#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:17,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {23903#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23904#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:17,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {23904#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {23904#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:17,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {23904#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23905#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:17,814 INFO L290 TraceCheckUtils]: 36: Hoare triple {23905#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {23905#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:17,814 INFO L290 TraceCheckUtils]: 37: Hoare triple {23905#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23906#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:17,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {23906#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {23906#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:17,815 INFO L290 TraceCheckUtils]: 39: Hoare triple {23906#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23907#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:17,815 INFO L290 TraceCheckUtils]: 40: Hoare triple {23907#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {23907#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:17,815 INFO L290 TraceCheckUtils]: 41: Hoare triple {23907#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23908#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:17,816 INFO L290 TraceCheckUtils]: 42: Hoare triple {23908#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {23908#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:17,816 INFO L290 TraceCheckUtils]: 43: Hoare triple {23908#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23909#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:17,816 INFO L290 TraceCheckUtils]: 44: Hoare triple {23909#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {23909#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:17,817 INFO L290 TraceCheckUtils]: 45: Hoare triple {23909#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23910#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:17,817 INFO L290 TraceCheckUtils]: 46: Hoare triple {23910#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {23910#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:17,817 INFO L290 TraceCheckUtils]: 47: Hoare triple {23910#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23911#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:17,817 INFO L290 TraceCheckUtils]: 48: Hoare triple {23911#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {23911#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:17,818 INFO L290 TraceCheckUtils]: 49: Hoare triple {23911#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23912#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:17,818 INFO L290 TraceCheckUtils]: 50: Hoare triple {23912#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {23912#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:17,818 INFO L290 TraceCheckUtils]: 51: Hoare triple {23912#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23913#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:17,819 INFO L290 TraceCheckUtils]: 52: Hoare triple {23913#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {23913#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:17,819 INFO L290 TraceCheckUtils]: 53: Hoare triple {23913#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23914#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:17,819 INFO L290 TraceCheckUtils]: 54: Hoare triple {23914#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {23914#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:17,820 INFO L290 TraceCheckUtils]: 55: Hoare triple {23914#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23915#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:17,820 INFO L290 TraceCheckUtils]: 56: Hoare triple {23915#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {23915#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:17,820 INFO L290 TraceCheckUtils]: 57: Hoare triple {23915#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23916#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:17,821 INFO L290 TraceCheckUtils]: 58: Hoare triple {23916#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {23916#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:17,821 INFO L290 TraceCheckUtils]: 59: Hoare triple {23916#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23917#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:17,821 INFO L290 TraceCheckUtils]: 60: Hoare triple {23917#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {23917#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:17,822 INFO L290 TraceCheckUtils]: 61: Hoare triple {23917#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23918#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:17,822 INFO L290 TraceCheckUtils]: 62: Hoare triple {23918#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {23918#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:17,822 INFO L290 TraceCheckUtils]: 63: Hoare triple {23918#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23919#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:17,823 INFO L290 TraceCheckUtils]: 64: Hoare triple {23919#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {23919#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:17,823 INFO L290 TraceCheckUtils]: 65: Hoare triple {23919#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23920#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:17,823 INFO L290 TraceCheckUtils]: 66: Hoare triple {23920#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {23920#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:17,824 INFO L290 TraceCheckUtils]: 67: Hoare triple {23920#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23921#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:17,824 INFO L290 TraceCheckUtils]: 68: Hoare triple {23921#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {23921#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:17,824 INFO L290 TraceCheckUtils]: 69: Hoare triple {23921#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23922#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:17,825 INFO L290 TraceCheckUtils]: 70: Hoare triple {23922#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {23922#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:17,825 INFO L290 TraceCheckUtils]: 71: Hoare triple {23922#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23923#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:17,825 INFO L290 TraceCheckUtils]: 72: Hoare triple {23923#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {23923#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 73: Hoare triple {23923#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {23924#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 74: Hoare triple {23924#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {23924#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 75: Hoare triple {23924#(<= main_~x~0 34)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 76: Hoare triple {23886#false} assume !!(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 77: Hoare triple {23886#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:17,826 INFO L290 TraceCheckUtils]: 78: Hoare triple {23886#false} assume !(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:17,827 INFO L272 TraceCheckUtils]: 79: Hoare triple {23886#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {23886#false} is VALID [2022-04-08 04:10:17,827 INFO L290 TraceCheckUtils]: 80: Hoare triple {23886#false} ~cond := #in~cond; {23886#false} is VALID [2022-04-08 04:10:17,827 INFO L290 TraceCheckUtils]: 81: Hoare triple {23886#false} assume 0 == ~cond; {23886#false} is VALID [2022-04-08 04:10:17,827 INFO L290 TraceCheckUtils]: 82: Hoare triple {23886#false} assume !false; {23886#false} is VALID [2022-04-08 04:10:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 105 proven. 1190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:17,827 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:19,201 INFO L290 TraceCheckUtils]: 82: Hoare triple {23886#false} assume !false; {23886#false} is VALID [2022-04-08 04:10:19,201 INFO L290 TraceCheckUtils]: 81: Hoare triple {23886#false} assume 0 == ~cond; {23886#false} is VALID [2022-04-08 04:10:19,201 INFO L290 TraceCheckUtils]: 80: Hoare triple {23886#false} ~cond := #in~cond; {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L272 TraceCheckUtils]: 79: Hoare triple {23886#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 78: Hoare triple {23886#false} assume !(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 77: Hoare triple {23886#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 76: Hoare triple {23886#false} assume !!(~x~0 < 1000000); {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 75: Hoare triple {24197#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {23886#false} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 74: Hoare triple {24197#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {24197#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 73: Hoare triple {24204#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24197#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:19,202 INFO L290 TraceCheckUtils]: 72: Hoare triple {24204#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {24204#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:19,203 INFO L290 TraceCheckUtils]: 71: Hoare triple {24211#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24204#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:19,203 INFO L290 TraceCheckUtils]: 70: Hoare triple {24211#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {24211#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:19,203 INFO L290 TraceCheckUtils]: 69: Hoare triple {24218#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24211#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:19,203 INFO L290 TraceCheckUtils]: 68: Hoare triple {24218#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {24218#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:19,204 INFO L290 TraceCheckUtils]: 67: Hoare triple {24225#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24218#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:19,204 INFO L290 TraceCheckUtils]: 66: Hoare triple {24225#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {24225#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:19,204 INFO L290 TraceCheckUtils]: 65: Hoare triple {24232#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24225#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:19,204 INFO L290 TraceCheckUtils]: 64: Hoare triple {24232#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {24232#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:19,205 INFO L290 TraceCheckUtils]: 63: Hoare triple {24239#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24232#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:19,205 INFO L290 TraceCheckUtils]: 62: Hoare triple {24239#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {24239#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:19,205 INFO L290 TraceCheckUtils]: 61: Hoare triple {24246#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24239#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:19,205 INFO L290 TraceCheckUtils]: 60: Hoare triple {24246#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {24246#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:19,205 INFO L290 TraceCheckUtils]: 59: Hoare triple {24253#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24246#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:19,206 INFO L290 TraceCheckUtils]: 58: Hoare triple {24253#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {24253#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:19,206 INFO L290 TraceCheckUtils]: 57: Hoare triple {24260#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24253#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:19,206 INFO L290 TraceCheckUtils]: 56: Hoare triple {24260#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {24260#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:19,206 INFO L290 TraceCheckUtils]: 55: Hoare triple {24267#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24260#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:19,206 INFO L290 TraceCheckUtils]: 54: Hoare triple {24267#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {24267#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:19,207 INFO L290 TraceCheckUtils]: 53: Hoare triple {24274#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24267#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:19,207 INFO L290 TraceCheckUtils]: 52: Hoare triple {24274#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {24274#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:19,207 INFO L290 TraceCheckUtils]: 51: Hoare triple {24281#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24274#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:19,207 INFO L290 TraceCheckUtils]: 50: Hoare triple {24281#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {24281#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:19,208 INFO L290 TraceCheckUtils]: 49: Hoare triple {24288#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24281#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:19,208 INFO L290 TraceCheckUtils]: 48: Hoare triple {24288#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {24288#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:19,208 INFO L290 TraceCheckUtils]: 47: Hoare triple {24295#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24288#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:19,208 INFO L290 TraceCheckUtils]: 46: Hoare triple {24295#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {24295#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:19,208 INFO L290 TraceCheckUtils]: 45: Hoare triple {24302#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24295#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:19,209 INFO L290 TraceCheckUtils]: 44: Hoare triple {24302#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {24302#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:19,209 INFO L290 TraceCheckUtils]: 43: Hoare triple {24309#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24302#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:19,209 INFO L290 TraceCheckUtils]: 42: Hoare triple {24309#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {24309#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:19,209 INFO L290 TraceCheckUtils]: 41: Hoare triple {24316#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24309#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:19,210 INFO L290 TraceCheckUtils]: 40: Hoare triple {24316#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {24316#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:19,210 INFO L290 TraceCheckUtils]: 39: Hoare triple {24323#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24316#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:19,210 INFO L290 TraceCheckUtils]: 38: Hoare triple {24323#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {24323#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:19,210 INFO L290 TraceCheckUtils]: 37: Hoare triple {24330#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24323#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:19,210 INFO L290 TraceCheckUtils]: 36: Hoare triple {24330#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {24330#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:19,211 INFO L290 TraceCheckUtils]: 35: Hoare triple {24337#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24330#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:19,211 INFO L290 TraceCheckUtils]: 34: Hoare triple {24337#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {24337#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:19,211 INFO L290 TraceCheckUtils]: 33: Hoare triple {24344#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24337#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:19,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {24344#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {24344#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:19,212 INFO L290 TraceCheckUtils]: 31: Hoare triple {24351#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24344#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:19,212 INFO L290 TraceCheckUtils]: 30: Hoare triple {24351#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {24351#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:19,212 INFO L290 TraceCheckUtils]: 29: Hoare triple {24358#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24351#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:19,212 INFO L290 TraceCheckUtils]: 28: Hoare triple {24358#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {24358#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:19,212 INFO L290 TraceCheckUtils]: 27: Hoare triple {24365#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24358#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:19,213 INFO L290 TraceCheckUtils]: 26: Hoare triple {24365#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {24365#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:19,213 INFO L290 TraceCheckUtils]: 25: Hoare triple {24372#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24365#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:19,213 INFO L290 TraceCheckUtils]: 24: Hoare triple {24372#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {24372#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:19,213 INFO L290 TraceCheckUtils]: 23: Hoare triple {24379#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24372#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:19,213 INFO L290 TraceCheckUtils]: 22: Hoare triple {24379#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {24379#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:19,214 INFO L290 TraceCheckUtils]: 21: Hoare triple {24386#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24379#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:19,214 INFO L290 TraceCheckUtils]: 20: Hoare triple {24386#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {24386#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:19,214 INFO L290 TraceCheckUtils]: 19: Hoare triple {24393#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24386#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:19,214 INFO L290 TraceCheckUtils]: 18: Hoare triple {24393#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {24393#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:19,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {24400#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24393#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:19,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {24400#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {24400#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:19,215 INFO L290 TraceCheckUtils]: 15: Hoare triple {24407#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24400#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:19,215 INFO L290 TraceCheckUtils]: 14: Hoare triple {24407#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {24407#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:19,215 INFO L290 TraceCheckUtils]: 13: Hoare triple {24414#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24407#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:19,216 INFO L290 TraceCheckUtils]: 12: Hoare triple {24414#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {24414#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:19,216 INFO L290 TraceCheckUtils]: 11: Hoare triple {24421#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24414#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:19,216 INFO L290 TraceCheckUtils]: 10: Hoare triple {24421#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {24421#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:19,216 INFO L290 TraceCheckUtils]: 9: Hoare triple {24428#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24421#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {24428#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {24428#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 7: Hoare triple {24435#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {24428#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {24435#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {24435#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {23885#true} ~x~0 := 0;~y~0 := 500000; {24435#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:19,217 INFO L272 TraceCheckUtils]: 4: Hoare triple {23885#true} call #t~ret4 := main(); {23885#true} is VALID [2022-04-08 04:10:19,217 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23885#true} {23885#true} #41#return; {23885#true} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 2: Hoare triple {23885#true} assume true; {23885#true} is VALID [2022-04-08 04:10:19,217 INFO L290 TraceCheckUtils]: 1: Hoare triple {23885#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(10, 2);call #Ultimate.allocInit(12, 3); {23885#true} is VALID [2022-04-08 04:10:19,217 INFO L272 TraceCheckUtils]: 0: Hoare triple {23885#true} call ULTIMATE.init(); {23885#true} is VALID [2022-04-08 04:10:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 105 proven. 1190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:19,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1867787687] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:19,218 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:19,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 37, 37] total 74 [2022-04-08 04:10:19,218 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:19,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [857111386] [2022-04-08 04:10:19,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [857111386] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:19,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:19,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [38] imperfect sequences [] total 38 [2022-04-08 04:10:19,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767412381] [2022-04-08 04:10:19,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:19,220 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 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 83 [2022-04-08 04:10:19,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:19,220 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:19,250 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:19,250 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-04-08 04:10:19,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:19,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-04-08 04:10:19,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2630, Invalid=2772, Unknown=0, NotChecked=0, Total=5402 [2022-04-08 04:10:19,251 INFO L87 Difference]: Start difference. First operand 85 states and 88 transitions. Second operand has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:19,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:19,823 INFO L93 Difference]: Finished difference Result 96 states and 102 transitions. [2022-04-08 04:10:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-04-08 04:10:19,823 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 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 83 [2022-04-08 04:10:19,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 93 transitions. [2022-04-08 04:10:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 93 transitions. [2022-04-08 04:10:19,824 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 38 states and 93 transitions. [2022-04-08 04:10:19,862 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:19,863 INFO L225 Difference]: With dead ends: 96 [2022-04-08 04:10:19,863 INFO L226 Difference]: Without dead ends: 87 [2022-04-08 04:10:19,864 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 798 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=5186, Invalid=6586, Unknown=0, NotChecked=0, Total=11772 [2022-04-08 04:10:19,865 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 43 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 143 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:19,865 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 39 Invalid, 143 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:19,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2022-04-08 04:10:19,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2022-04-08 04:10:19,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:19,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 87 states. Second operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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) [2022-04-08 04:10:19,938 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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) [2022-04-08 04:10:19,938 INFO L87 Difference]: Start difference. First operand 87 states. Second operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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) [2022-04-08 04:10:19,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:19,939 INFO L93 Difference]: Finished difference Result 87 states and 90 transitions. [2022-04-08 04:10:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 90 transitions. [2022-04-08 04:10:19,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:19,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:19,939 INFO L74 IsIncluded]: Start isIncluded. First operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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 87 states. [2022-04-08 04:10:19,940 INFO L87 Difference]: Start difference. First operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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 87 states. [2022-04-08 04:10:19,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:19,940 INFO L93 Difference]: Finished difference Result 87 states and 90 transitions. [2022-04-08 04:10:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 90 transitions. [2022-04-08 04:10:19,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:19,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:19,940 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:19,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 82 states have (on average 1.048780487804878) internal successors, (86), 82 states have internal predecessors, (86), 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) [2022-04-08 04:10:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 90 transitions. [2022-04-08 04:10:19,942 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 90 transitions. Word has length 83 [2022-04-08 04:10:19,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:19,942 INFO L478 AbstractCegarLoop]: Abstraction has 87 states and 90 transitions. [2022-04-08 04:10:19,942 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 2.0789473684210527) internal successors, (79), 37 states have internal predecessors, (79), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:19,942 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 87 states and 90 transitions. [2022-04-08 04:10:20,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 90 transitions. [2022-04-08 04:10:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-04-08 04:10:20,006 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:20,006 INFO L499 BasicCegarLoop]: trace histogram [37, 35, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:20,022 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Ended with exit code 0 [2022-04-08 04:10:20,219 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:20,219 INFO L403 AbstractCegarLoop]: === Iteration 39 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:20,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:20,220 INFO L85 PathProgramCache]: Analyzing trace with hash -1378492240, now seen corresponding path program 71 times [2022-04-08 04:10:20,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:20,220 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1093119924] [2022-04-08 04:10:24,269 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:10:24,318 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:24,536 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:24,537 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:24,539 INFO L85 PathProgramCache]: Analyzing trace with hash -677146961, now seen corresponding path program 1 times [2022-04-08 04:10:24,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:24,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878733132] [2022-04-08 04:10:24,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:24,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:24,544 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:24,546 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:24,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1378492240, now seen corresponding path program 72 times [2022-04-08 04:10:24,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:24,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100274185] [2022-04-08 04:10:24,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:25,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:25,132 INFO L290 TraceCheckUtils]: 0: Hoare triple {25110#(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(10, 2);call #Ultimate.allocInit(12, 3); {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {25069#true} assume true; {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25069#true} {25069#true} #41#return; {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L272 TraceCheckUtils]: 0: Hoare triple {25069#true} call ULTIMATE.init(); {25110#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:25,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {25110#(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(10, 2);call #Ultimate.allocInit(12, 3); {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {25069#true} assume true; {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25069#true} {25069#true} #41#return; {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L272 TraceCheckUtils]: 4: Hoare triple {25069#true} call #t~ret4 := main(); {25069#true} is VALID [2022-04-08 04:10:25,133 INFO L290 TraceCheckUtils]: 5: Hoare triple {25069#true} ~x~0 := 0;~y~0 := 500000; {25074#(= main_~x~0 0)} is VALID [2022-04-08 04:10:25,134 INFO L290 TraceCheckUtils]: 6: Hoare triple {25074#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {25074#(= main_~x~0 0)} is VALID [2022-04-08 04:10:25,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {25074#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25075#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:25,134 INFO L290 TraceCheckUtils]: 8: Hoare triple {25075#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {25075#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:25,135 INFO L290 TraceCheckUtils]: 9: Hoare triple {25075#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25076#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:25,135 INFO L290 TraceCheckUtils]: 10: Hoare triple {25076#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {25076#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:25,135 INFO L290 TraceCheckUtils]: 11: Hoare triple {25076#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25077#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:25,136 INFO L290 TraceCheckUtils]: 12: Hoare triple {25077#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {25077#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:25,136 INFO L290 TraceCheckUtils]: 13: Hoare triple {25077#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25078#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:25,136 INFO L290 TraceCheckUtils]: 14: Hoare triple {25078#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {25078#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:25,137 INFO L290 TraceCheckUtils]: 15: Hoare triple {25078#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25079#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:25,137 INFO L290 TraceCheckUtils]: 16: Hoare triple {25079#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {25079#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:25,137 INFO L290 TraceCheckUtils]: 17: Hoare triple {25079#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25080#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:25,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {25080#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {25080#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:25,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {25080#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25081#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:25,138 INFO L290 TraceCheckUtils]: 20: Hoare triple {25081#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {25081#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:25,139 INFO L290 TraceCheckUtils]: 21: Hoare triple {25081#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25082#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:25,139 INFO L290 TraceCheckUtils]: 22: Hoare triple {25082#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {25082#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:25,139 INFO L290 TraceCheckUtils]: 23: Hoare triple {25082#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25083#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:25,139 INFO L290 TraceCheckUtils]: 24: Hoare triple {25083#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {25083#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:25,140 INFO L290 TraceCheckUtils]: 25: Hoare triple {25083#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25084#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:25,140 INFO L290 TraceCheckUtils]: 26: Hoare triple {25084#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {25084#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:25,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {25084#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25085#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:25,141 INFO L290 TraceCheckUtils]: 28: Hoare triple {25085#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {25085#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:25,141 INFO L290 TraceCheckUtils]: 29: Hoare triple {25085#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25086#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:25,141 INFO L290 TraceCheckUtils]: 30: Hoare triple {25086#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {25086#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:25,142 INFO L290 TraceCheckUtils]: 31: Hoare triple {25086#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25087#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:25,142 INFO L290 TraceCheckUtils]: 32: Hoare triple {25087#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {25087#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:25,142 INFO L290 TraceCheckUtils]: 33: Hoare triple {25087#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25088#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:25,143 INFO L290 TraceCheckUtils]: 34: Hoare triple {25088#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {25088#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:25,143 INFO L290 TraceCheckUtils]: 35: Hoare triple {25088#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25089#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:25,143 INFO L290 TraceCheckUtils]: 36: Hoare triple {25089#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {25089#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:25,144 INFO L290 TraceCheckUtils]: 37: Hoare triple {25089#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25090#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:25,144 INFO L290 TraceCheckUtils]: 38: Hoare triple {25090#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {25090#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:25,144 INFO L290 TraceCheckUtils]: 39: Hoare triple {25090#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25091#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:25,145 INFO L290 TraceCheckUtils]: 40: Hoare triple {25091#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {25091#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:25,145 INFO L290 TraceCheckUtils]: 41: Hoare triple {25091#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25092#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:25,145 INFO L290 TraceCheckUtils]: 42: Hoare triple {25092#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {25092#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:25,146 INFO L290 TraceCheckUtils]: 43: Hoare triple {25092#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25093#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:25,146 INFO L290 TraceCheckUtils]: 44: Hoare triple {25093#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {25093#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:25,146 INFO L290 TraceCheckUtils]: 45: Hoare triple {25093#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25094#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:25,146 INFO L290 TraceCheckUtils]: 46: Hoare triple {25094#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {25094#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:25,147 INFO L290 TraceCheckUtils]: 47: Hoare triple {25094#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25095#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:25,147 INFO L290 TraceCheckUtils]: 48: Hoare triple {25095#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {25095#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:25,147 INFO L290 TraceCheckUtils]: 49: Hoare triple {25095#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25096#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:25,148 INFO L290 TraceCheckUtils]: 50: Hoare triple {25096#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {25096#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:25,148 INFO L290 TraceCheckUtils]: 51: Hoare triple {25096#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25097#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:25,148 INFO L290 TraceCheckUtils]: 52: Hoare triple {25097#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {25097#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:25,149 INFO L290 TraceCheckUtils]: 53: Hoare triple {25097#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25098#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:25,149 INFO L290 TraceCheckUtils]: 54: Hoare triple {25098#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {25098#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:25,149 INFO L290 TraceCheckUtils]: 55: Hoare triple {25098#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25099#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:25,150 INFO L290 TraceCheckUtils]: 56: Hoare triple {25099#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {25099#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:25,150 INFO L290 TraceCheckUtils]: 57: Hoare triple {25099#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25100#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:25,150 INFO L290 TraceCheckUtils]: 58: Hoare triple {25100#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {25100#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:25,151 INFO L290 TraceCheckUtils]: 59: Hoare triple {25100#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25101#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:25,151 INFO L290 TraceCheckUtils]: 60: Hoare triple {25101#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {25101#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:25,151 INFO L290 TraceCheckUtils]: 61: Hoare triple {25101#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25102#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:25,152 INFO L290 TraceCheckUtils]: 62: Hoare triple {25102#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {25102#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:25,152 INFO L290 TraceCheckUtils]: 63: Hoare triple {25102#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25103#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:25,152 INFO L290 TraceCheckUtils]: 64: Hoare triple {25103#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {25103#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:25,153 INFO L290 TraceCheckUtils]: 65: Hoare triple {25103#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25104#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:25,153 INFO L290 TraceCheckUtils]: 66: Hoare triple {25104#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {25104#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:25,153 INFO L290 TraceCheckUtils]: 67: Hoare triple {25104#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25105#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:25,153 INFO L290 TraceCheckUtils]: 68: Hoare triple {25105#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {25105#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:25,154 INFO L290 TraceCheckUtils]: 69: Hoare triple {25105#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25106#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:25,154 INFO L290 TraceCheckUtils]: 70: Hoare triple {25106#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {25106#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:25,154 INFO L290 TraceCheckUtils]: 71: Hoare triple {25106#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25107#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:25,155 INFO L290 TraceCheckUtils]: 72: Hoare triple {25107#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {25107#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:25,155 INFO L290 TraceCheckUtils]: 73: Hoare triple {25107#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25108#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:25,155 INFO L290 TraceCheckUtils]: 74: Hoare triple {25108#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {25108#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:25,156 INFO L290 TraceCheckUtils]: 75: Hoare triple {25108#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25109#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:25,156 INFO L290 TraceCheckUtils]: 76: Hoare triple {25109#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {25109#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:25,156 INFO L290 TraceCheckUtils]: 77: Hoare triple {25109#(<= main_~x~0 35)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25070#false} is VALID [2022-04-08 04:10:25,156 INFO L290 TraceCheckUtils]: 78: Hoare triple {25070#false} assume !!(~x~0 < 1000000); {25070#false} is VALID [2022-04-08 04:10:25,156 INFO L290 TraceCheckUtils]: 79: Hoare triple {25070#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L290 TraceCheckUtils]: 80: Hoare triple {25070#false} assume !(~x~0 < 1000000); {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L272 TraceCheckUtils]: 81: Hoare triple {25070#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L290 TraceCheckUtils]: 82: Hoare triple {25070#false} ~cond := #in~cond; {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L290 TraceCheckUtils]: 83: Hoare triple {25070#false} assume 0 == ~cond; {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L290 TraceCheckUtils]: 84: Hoare triple {25070#false} assume !false; {25070#false} is VALID [2022-04-08 04:10:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 108 proven. 1260 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:25,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:25,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100274185] [2022-04-08 04:10:25,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100274185] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:25,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [224208510] [2022-04-08 04:10:25,157 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:10:25,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:25,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:25,172 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:25,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-04-08 04:10:25,213 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:10:25,214 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:25,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:10:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:25,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:25,658 INFO L272 TraceCheckUtils]: 0: Hoare triple {25069#true} call ULTIMATE.init(); {25069#true} is VALID [2022-04-08 04:10:25,659 INFO L290 TraceCheckUtils]: 1: Hoare triple {25069#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(10, 2);call #Ultimate.allocInit(12, 3); {25069#true} is VALID [2022-04-08 04:10:25,659 INFO L290 TraceCheckUtils]: 2: Hoare triple {25069#true} assume true; {25069#true} is VALID [2022-04-08 04:10:25,659 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25069#true} {25069#true} #41#return; {25069#true} is VALID [2022-04-08 04:10:25,659 INFO L272 TraceCheckUtils]: 4: Hoare triple {25069#true} call #t~ret4 := main(); {25069#true} is VALID [2022-04-08 04:10:25,659 INFO L290 TraceCheckUtils]: 5: Hoare triple {25069#true} ~x~0 := 0;~y~0 := 500000; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,659 INFO L290 TraceCheckUtils]: 6: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,660 INFO L290 TraceCheckUtils]: 7: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,660 INFO L290 TraceCheckUtils]: 8: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,660 INFO L290 TraceCheckUtils]: 9: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,660 INFO L290 TraceCheckUtils]: 10: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,661 INFO L290 TraceCheckUtils]: 11: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,661 INFO L290 TraceCheckUtils]: 12: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,661 INFO L290 TraceCheckUtils]: 13: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,661 INFO L290 TraceCheckUtils]: 14: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,662 INFO L290 TraceCheckUtils]: 15: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,662 INFO L290 TraceCheckUtils]: 16: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,662 INFO L290 TraceCheckUtils]: 17: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,662 INFO L290 TraceCheckUtils]: 18: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,663 INFO L290 TraceCheckUtils]: 19: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,663 INFO L290 TraceCheckUtils]: 20: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,663 INFO L290 TraceCheckUtils]: 21: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,663 INFO L290 TraceCheckUtils]: 22: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,664 INFO L290 TraceCheckUtils]: 23: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,664 INFO L290 TraceCheckUtils]: 24: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,664 INFO L290 TraceCheckUtils]: 25: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,664 INFO L290 TraceCheckUtils]: 26: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,665 INFO L290 TraceCheckUtils]: 27: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,665 INFO L290 TraceCheckUtils]: 28: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,665 INFO L290 TraceCheckUtils]: 29: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,665 INFO L290 TraceCheckUtils]: 30: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,666 INFO L290 TraceCheckUtils]: 31: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,666 INFO L290 TraceCheckUtils]: 32: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,666 INFO L290 TraceCheckUtils]: 33: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,666 INFO L290 TraceCheckUtils]: 34: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,667 INFO L290 TraceCheckUtils]: 35: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,667 INFO L290 TraceCheckUtils]: 36: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,667 INFO L290 TraceCheckUtils]: 37: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,667 INFO L290 TraceCheckUtils]: 38: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,668 INFO L290 TraceCheckUtils]: 39: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,668 INFO L290 TraceCheckUtils]: 40: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,668 INFO L290 TraceCheckUtils]: 41: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,669 INFO L290 TraceCheckUtils]: 42: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,669 INFO L290 TraceCheckUtils]: 43: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,669 INFO L290 TraceCheckUtils]: 44: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,669 INFO L290 TraceCheckUtils]: 45: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,670 INFO L290 TraceCheckUtils]: 46: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,670 INFO L290 TraceCheckUtils]: 47: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,670 INFO L290 TraceCheckUtils]: 48: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,670 INFO L290 TraceCheckUtils]: 49: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,671 INFO L290 TraceCheckUtils]: 50: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,671 INFO L290 TraceCheckUtils]: 51: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,671 INFO L290 TraceCheckUtils]: 52: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,671 INFO L290 TraceCheckUtils]: 53: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,672 INFO L290 TraceCheckUtils]: 54: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,672 INFO L290 TraceCheckUtils]: 55: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,672 INFO L290 TraceCheckUtils]: 56: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,672 INFO L290 TraceCheckUtils]: 57: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,673 INFO L290 TraceCheckUtils]: 58: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,673 INFO L290 TraceCheckUtils]: 59: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,673 INFO L290 TraceCheckUtils]: 60: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,673 INFO L290 TraceCheckUtils]: 61: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,674 INFO L290 TraceCheckUtils]: 62: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,674 INFO L290 TraceCheckUtils]: 63: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,674 INFO L290 TraceCheckUtils]: 64: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,674 INFO L290 TraceCheckUtils]: 65: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,675 INFO L290 TraceCheckUtils]: 66: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,675 INFO L290 TraceCheckUtils]: 67: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,675 INFO L290 TraceCheckUtils]: 68: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,675 INFO L290 TraceCheckUtils]: 69: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,676 INFO L290 TraceCheckUtils]: 70: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,676 INFO L290 TraceCheckUtils]: 71: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,676 INFO L290 TraceCheckUtils]: 72: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,676 INFO L290 TraceCheckUtils]: 73: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,677 INFO L290 TraceCheckUtils]: 74: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,677 INFO L290 TraceCheckUtils]: 75: Hoare triple {25129#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,677 INFO L290 TraceCheckUtils]: 76: Hoare triple {25129#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {25129#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:25,678 INFO L290 TraceCheckUtils]: 77: Hoare triple {25129#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25346#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:25,678 INFO L290 TraceCheckUtils]: 78: Hoare triple {25346#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {25346#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:25,678 INFO L290 TraceCheckUtils]: 79: Hoare triple {25346#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25353#(<= main_~y~0 500002)} is VALID [2022-04-08 04:10:25,679 INFO L290 TraceCheckUtils]: 80: Hoare triple {25353#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {25357#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:10:25,679 INFO L272 TraceCheckUtils]: 81: Hoare triple {25357#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {25361#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:25,680 INFO L290 TraceCheckUtils]: 82: Hoare triple {25361#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {25365#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:25,680 INFO L290 TraceCheckUtils]: 83: Hoare triple {25365#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {25070#false} is VALID [2022-04-08 04:10:25,680 INFO L290 TraceCheckUtils]: 84: Hoare triple {25070#false} assume !false; {25070#false} is VALID [2022-04-08 04:10:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-04-08 04:10:25,680 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:26,069 INFO L290 TraceCheckUtils]: 84: Hoare triple {25070#false} assume !false; {25070#false} is VALID [2022-04-08 04:10:26,070 INFO L290 TraceCheckUtils]: 83: Hoare triple {25365#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {25070#false} is VALID [2022-04-08 04:10:26,070 INFO L290 TraceCheckUtils]: 82: Hoare triple {25361#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {25365#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:26,071 INFO L272 TraceCheckUtils]: 81: Hoare triple {25381#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {25361#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:26,071 INFO L290 TraceCheckUtils]: 80: Hoare triple {25385#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {25381#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:10:26,071 INFO L290 TraceCheckUtils]: 79: Hoare triple {25389#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25385#(< main_~y~0 1000000)} is VALID [2022-04-08 04:10:26,072 INFO L290 TraceCheckUtils]: 78: Hoare triple {25389#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {25389#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:26,072 INFO L290 TraceCheckUtils]: 77: Hoare triple {25396#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {25389#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:26,072 INFO L290 TraceCheckUtils]: 76: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,073 INFO L290 TraceCheckUtils]: 75: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,073 INFO L290 TraceCheckUtils]: 74: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,073 INFO L290 TraceCheckUtils]: 73: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,074 INFO L290 TraceCheckUtils]: 72: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,074 INFO L290 TraceCheckUtils]: 71: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,074 INFO L290 TraceCheckUtils]: 70: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,074 INFO L290 TraceCheckUtils]: 69: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,075 INFO L290 TraceCheckUtils]: 68: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,075 INFO L290 TraceCheckUtils]: 67: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,075 INFO L290 TraceCheckUtils]: 66: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,075 INFO L290 TraceCheckUtils]: 65: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,076 INFO L290 TraceCheckUtils]: 64: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,076 INFO L290 TraceCheckUtils]: 63: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,076 INFO L290 TraceCheckUtils]: 62: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,076 INFO L290 TraceCheckUtils]: 61: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,077 INFO L290 TraceCheckUtils]: 60: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,077 INFO L290 TraceCheckUtils]: 59: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,077 INFO L290 TraceCheckUtils]: 58: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,077 INFO L290 TraceCheckUtils]: 57: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,078 INFO L290 TraceCheckUtils]: 56: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,078 INFO L290 TraceCheckUtils]: 55: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,078 INFO L290 TraceCheckUtils]: 54: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,078 INFO L290 TraceCheckUtils]: 53: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,079 INFO L290 TraceCheckUtils]: 52: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,079 INFO L290 TraceCheckUtils]: 50: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,080 INFO L290 TraceCheckUtils]: 49: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,080 INFO L290 TraceCheckUtils]: 48: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,080 INFO L290 TraceCheckUtils]: 47: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,080 INFO L290 TraceCheckUtils]: 46: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,081 INFO L290 TraceCheckUtils]: 45: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,081 INFO L290 TraceCheckUtils]: 44: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,081 INFO L290 TraceCheckUtils]: 43: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,081 INFO L290 TraceCheckUtils]: 42: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,082 INFO L290 TraceCheckUtils]: 41: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,082 INFO L290 TraceCheckUtils]: 40: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,082 INFO L290 TraceCheckUtils]: 39: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,082 INFO L290 TraceCheckUtils]: 38: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,083 INFO L290 TraceCheckUtils]: 37: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,083 INFO L290 TraceCheckUtils]: 36: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,083 INFO L290 TraceCheckUtils]: 35: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,083 INFO L290 TraceCheckUtils]: 34: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,084 INFO L290 TraceCheckUtils]: 33: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,084 INFO L290 TraceCheckUtils]: 32: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,084 INFO L290 TraceCheckUtils]: 31: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,084 INFO L290 TraceCheckUtils]: 30: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,085 INFO L290 TraceCheckUtils]: 29: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,085 INFO L290 TraceCheckUtils]: 28: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,085 INFO L290 TraceCheckUtils]: 27: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,086 INFO L290 TraceCheckUtils]: 26: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,086 INFO L290 TraceCheckUtils]: 25: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,086 INFO L290 TraceCheckUtils]: 24: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,086 INFO L290 TraceCheckUtils]: 23: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,087 INFO L290 TraceCheckUtils]: 22: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,087 INFO L290 TraceCheckUtils]: 21: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,087 INFO L290 TraceCheckUtils]: 20: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,087 INFO L290 TraceCheckUtils]: 19: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,088 INFO L290 TraceCheckUtils]: 18: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,088 INFO L290 TraceCheckUtils]: 17: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,088 INFO L290 TraceCheckUtils]: 16: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,088 INFO L290 TraceCheckUtils]: 15: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,089 INFO L290 TraceCheckUtils]: 14: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,089 INFO L290 TraceCheckUtils]: 12: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,090 INFO L290 TraceCheckUtils]: 7: Hoare triple {25396#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,091 INFO L290 TraceCheckUtils]: 6: Hoare triple {25396#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,091 INFO L290 TraceCheckUtils]: 5: Hoare triple {25069#true} ~x~0 := 0;~y~0 := 500000; {25396#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:26,091 INFO L272 TraceCheckUtils]: 4: Hoare triple {25069#true} call #t~ret4 := main(); {25069#true} is VALID [2022-04-08 04:10:26,091 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25069#true} {25069#true} #41#return; {25069#true} is VALID [2022-04-08 04:10:26,091 INFO L290 TraceCheckUtils]: 2: Hoare triple {25069#true} assume true; {25069#true} is VALID [2022-04-08 04:10:26,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {25069#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(10, 2);call #Ultimate.allocInit(12, 3); {25069#true} is VALID [2022-04-08 04:10:26,091 INFO L272 TraceCheckUtils]: 0: Hoare triple {25069#true} call ULTIMATE.init(); {25069#true} is VALID [2022-04-08 04:10:26,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-04-08 04:10:26,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [224208510] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:26,092 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:26,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 8, 8] total 49 [2022-04-08 04:10:26,092 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:26,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1093119924] [2022-04-08 04:10:26,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1093119924] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:26,092 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:26,092 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-04-08 04:10:26,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646156206] [2022-04-08 04:10:26,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:26,093 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 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 85 [2022-04-08 04:10:26,093 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:26,093 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:26,147 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:26,147 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-04-08 04:10:26,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:26,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-04-08 04:10:26,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=745, Invalid=1607, Unknown=0, NotChecked=0, Total=2352 [2022-04-08 04:10:26,148 INFO L87 Difference]: Start difference. First operand 87 states and 90 transitions. Second operand has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:27,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:27,134 INFO L93 Difference]: Finished difference Result 98 states and 104 transitions. [2022-04-08 04:10:27,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-04-08 04:10:27,135 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 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 85 [2022-04-08 04:10:27,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:27,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:27,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 95 transitions. [2022-04-08 04:10:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:27,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 95 transitions. [2022-04-08 04:10:27,136 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 39 states and 95 transitions. [2022-04-08 04:10:27,202 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:27,203 INFO L225 Difference]: With dead ends: 98 [2022-04-08 04:10:27,203 INFO L226 Difference]: Without dead ends: 89 [2022-04-08 04:10:27,204 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 161 SyntacticMatches, 1 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1178 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=2149, Invalid=4991, Unknown=0, NotChecked=0, Total=7140 [2022-04-08 04:10:27,205 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 44 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:27,205 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [44 Valid, 29 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:27,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-04-08 04:10:27,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2022-04-08 04:10:27,328 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:27,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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) [2022-04-08 04:10:27,329 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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) [2022-04-08 04:10:27,329 INFO L87 Difference]: Start difference. First operand 89 states. Second operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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) [2022-04-08 04:10:27,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:27,330 INFO L93 Difference]: Finished difference Result 89 states and 92 transitions. [2022-04-08 04:10:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-04-08 04:10:27,330 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:27,330 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:27,330 INFO L74 IsIncluded]: Start isIncluded. First operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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 89 states. [2022-04-08 04:10:27,331 INFO L87 Difference]: Start difference. First operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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 89 states. [2022-04-08 04:10:27,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:27,332 INFO L93 Difference]: Finished difference Result 89 states and 92 transitions. [2022-04-08 04:10:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-04-08 04:10:27,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:27,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:27,332 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:27,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 84 states have (on average 1.0476190476190477) internal successors, (88), 84 states have internal predecessors, (88), 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) [2022-04-08 04:10:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 92 transitions. [2022-04-08 04:10:27,333 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 92 transitions. Word has length 85 [2022-04-08 04:10:27,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:27,333 INFO L478 AbstractCegarLoop]: Abstraction has 89 states and 92 transitions. [2022-04-08 04:10:27,334 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 2.076923076923077) internal successors, (81), 38 states have internal predecessors, (81), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:27,334 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 89 states and 92 transitions. [2022-04-08 04:10:27,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-04-08 04:10:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-04-08 04:10:27,400 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:27,400 INFO L499 BasicCegarLoop]: trace histogram [38, 36, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:27,415 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2022-04-08 04:10:27,615 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:27,615 INFO L403 AbstractCegarLoop]: === Iteration 40 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:27,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:27,615 INFO L85 PathProgramCache]: Analyzing trace with hash -385050675, now seen corresponding path program 73 times [2022-04-08 04:10:27,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:27,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [135276105] [2022-04-08 04:10:27,696 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:27,893 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:27,893 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:27,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1372385199, now seen corresponding path program 1 times [2022-04-08 04:10:27,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:27,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468649452] [2022-04-08 04:10:27,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:27,899 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:27,902 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:27,902 INFO L85 PathProgramCache]: Analyzing trace with hash -385050675, now seen corresponding path program 74 times [2022-04-08 04:10:27,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:27,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706024072] [2022-04-08 04:10:27,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:28,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:28,320 INFO L290 TraceCheckUtils]: 0: Hoare triple {26296#(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(10, 2);call #Ultimate.allocInit(12, 3); {26254#true} is VALID [2022-04-08 04:10:28,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {26254#true} assume true; {26254#true} is VALID [2022-04-08 04:10:28,320 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26254#true} {26254#true} #41#return; {26254#true} is VALID [2022-04-08 04:10:28,321 INFO L272 TraceCheckUtils]: 0: Hoare triple {26254#true} call ULTIMATE.init(); {26296#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:28,321 INFO L290 TraceCheckUtils]: 1: Hoare triple {26296#(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(10, 2);call #Ultimate.allocInit(12, 3); {26254#true} is VALID [2022-04-08 04:10:28,321 INFO L290 TraceCheckUtils]: 2: Hoare triple {26254#true} assume true; {26254#true} is VALID [2022-04-08 04:10:28,321 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26254#true} {26254#true} #41#return; {26254#true} is VALID [2022-04-08 04:10:28,321 INFO L272 TraceCheckUtils]: 4: Hoare triple {26254#true} call #t~ret4 := main(); {26254#true} is VALID [2022-04-08 04:10:28,321 INFO L290 TraceCheckUtils]: 5: Hoare triple {26254#true} ~x~0 := 0;~y~0 := 500000; {26259#(= main_~x~0 0)} is VALID [2022-04-08 04:10:28,321 INFO L290 TraceCheckUtils]: 6: Hoare triple {26259#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {26259#(= main_~x~0 0)} is VALID [2022-04-08 04:10:28,322 INFO L290 TraceCheckUtils]: 7: Hoare triple {26259#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26260#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:28,322 INFO L290 TraceCheckUtils]: 8: Hoare triple {26260#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {26260#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:28,322 INFO L290 TraceCheckUtils]: 9: Hoare triple {26260#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26261#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:28,323 INFO L290 TraceCheckUtils]: 10: Hoare triple {26261#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {26261#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:28,323 INFO L290 TraceCheckUtils]: 11: Hoare triple {26261#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26262#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:28,323 INFO L290 TraceCheckUtils]: 12: Hoare triple {26262#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {26262#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:28,324 INFO L290 TraceCheckUtils]: 13: Hoare triple {26262#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26263#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:28,324 INFO L290 TraceCheckUtils]: 14: Hoare triple {26263#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {26263#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:28,324 INFO L290 TraceCheckUtils]: 15: Hoare triple {26263#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26264#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:28,325 INFO L290 TraceCheckUtils]: 16: Hoare triple {26264#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {26264#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:28,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {26264#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26265#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:28,325 INFO L290 TraceCheckUtils]: 18: Hoare triple {26265#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {26265#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:28,326 INFO L290 TraceCheckUtils]: 19: Hoare triple {26265#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26266#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:28,326 INFO L290 TraceCheckUtils]: 20: Hoare triple {26266#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {26266#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:28,326 INFO L290 TraceCheckUtils]: 21: Hoare triple {26266#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26267#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:28,327 INFO L290 TraceCheckUtils]: 22: Hoare triple {26267#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {26267#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:28,327 INFO L290 TraceCheckUtils]: 23: Hoare triple {26267#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26268#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:28,327 INFO L290 TraceCheckUtils]: 24: Hoare triple {26268#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {26268#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:28,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {26268#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26269#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:28,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {26269#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {26269#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:28,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {26269#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26270#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:28,328 INFO L290 TraceCheckUtils]: 28: Hoare triple {26270#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {26270#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:28,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {26270#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26271#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:28,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {26271#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {26271#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:28,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {26271#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26272#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:28,330 INFO L290 TraceCheckUtils]: 32: Hoare triple {26272#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {26272#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:28,330 INFO L290 TraceCheckUtils]: 33: Hoare triple {26272#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26273#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:28,330 INFO L290 TraceCheckUtils]: 34: Hoare triple {26273#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {26273#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:28,331 INFO L290 TraceCheckUtils]: 35: Hoare triple {26273#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26274#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:28,331 INFO L290 TraceCheckUtils]: 36: Hoare triple {26274#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {26274#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:28,331 INFO L290 TraceCheckUtils]: 37: Hoare triple {26274#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26275#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:28,332 INFO L290 TraceCheckUtils]: 38: Hoare triple {26275#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {26275#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:28,332 INFO L290 TraceCheckUtils]: 39: Hoare triple {26275#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26276#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:28,332 INFO L290 TraceCheckUtils]: 40: Hoare triple {26276#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {26276#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:28,333 INFO L290 TraceCheckUtils]: 41: Hoare triple {26276#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26277#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:28,333 INFO L290 TraceCheckUtils]: 42: Hoare triple {26277#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {26277#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:28,333 INFO L290 TraceCheckUtils]: 43: Hoare triple {26277#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26278#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:28,334 INFO L290 TraceCheckUtils]: 44: Hoare triple {26278#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {26278#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:28,334 INFO L290 TraceCheckUtils]: 45: Hoare triple {26278#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26279#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:28,334 INFO L290 TraceCheckUtils]: 46: Hoare triple {26279#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {26279#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:28,335 INFO L290 TraceCheckUtils]: 47: Hoare triple {26279#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26280#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:28,335 INFO L290 TraceCheckUtils]: 48: Hoare triple {26280#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {26280#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:28,335 INFO L290 TraceCheckUtils]: 49: Hoare triple {26280#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26281#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:28,336 INFO L290 TraceCheckUtils]: 50: Hoare triple {26281#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {26281#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:28,336 INFO L290 TraceCheckUtils]: 51: Hoare triple {26281#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26282#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:28,336 INFO L290 TraceCheckUtils]: 52: Hoare triple {26282#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {26282#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:28,337 INFO L290 TraceCheckUtils]: 53: Hoare triple {26282#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26283#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:28,337 INFO L290 TraceCheckUtils]: 54: Hoare triple {26283#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {26283#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:28,337 INFO L290 TraceCheckUtils]: 55: Hoare triple {26283#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26284#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:28,337 INFO L290 TraceCheckUtils]: 56: Hoare triple {26284#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {26284#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:28,338 INFO L290 TraceCheckUtils]: 57: Hoare triple {26284#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26285#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:28,338 INFO L290 TraceCheckUtils]: 58: Hoare triple {26285#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {26285#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:28,338 INFO L290 TraceCheckUtils]: 59: Hoare triple {26285#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26286#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:28,339 INFO L290 TraceCheckUtils]: 60: Hoare triple {26286#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {26286#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:28,339 INFO L290 TraceCheckUtils]: 61: Hoare triple {26286#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26287#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:28,339 INFO L290 TraceCheckUtils]: 62: Hoare triple {26287#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {26287#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:28,340 INFO L290 TraceCheckUtils]: 63: Hoare triple {26287#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26288#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:28,340 INFO L290 TraceCheckUtils]: 64: Hoare triple {26288#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {26288#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:28,340 INFO L290 TraceCheckUtils]: 65: Hoare triple {26288#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26289#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:28,341 INFO L290 TraceCheckUtils]: 66: Hoare triple {26289#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {26289#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:28,341 INFO L290 TraceCheckUtils]: 67: Hoare triple {26289#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26290#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:28,341 INFO L290 TraceCheckUtils]: 68: Hoare triple {26290#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {26290#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:28,342 INFO L290 TraceCheckUtils]: 69: Hoare triple {26290#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26291#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:28,342 INFO L290 TraceCheckUtils]: 70: Hoare triple {26291#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {26291#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:28,342 INFO L290 TraceCheckUtils]: 71: Hoare triple {26291#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26292#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:28,343 INFO L290 TraceCheckUtils]: 72: Hoare triple {26292#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {26292#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:28,343 INFO L290 TraceCheckUtils]: 73: Hoare triple {26292#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26293#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:28,343 INFO L290 TraceCheckUtils]: 74: Hoare triple {26293#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {26293#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:28,344 INFO L290 TraceCheckUtils]: 75: Hoare triple {26293#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26294#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:28,344 INFO L290 TraceCheckUtils]: 76: Hoare triple {26294#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {26294#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:28,344 INFO L290 TraceCheckUtils]: 77: Hoare triple {26294#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26295#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 78: Hoare triple {26295#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {26295#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 79: Hoare triple {26295#(<= main_~x~0 36)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 80: Hoare triple {26255#false} assume !!(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 81: Hoare triple {26255#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 82: Hoare triple {26255#false} assume !(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L272 TraceCheckUtils]: 83: Hoare triple {26255#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 84: Hoare triple {26255#false} ~cond := #in~cond; {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 85: Hoare triple {26255#false} assume 0 == ~cond; {26255#false} is VALID [2022-04-08 04:10:28,345 INFO L290 TraceCheckUtils]: 86: Hoare triple {26255#false} assume !false; {26255#false} is VALID [2022-04-08 04:10:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1332 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:28,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:28,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706024072] [2022-04-08 04:10:28,346 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706024072] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:28,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1043096235] [2022-04-08 04:10:28,346 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:10:28,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:28,346 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:28,363 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:28,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-04-08 04:10:28,453 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:10:28,453 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:28,454 INFO L263 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 38 conjunts are in the unsatisfiable core [2022-04-08 04:10:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:28,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:28,978 INFO L272 TraceCheckUtils]: 0: Hoare triple {26254#true} call ULTIMATE.init(); {26254#true} is VALID [2022-04-08 04:10:28,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {26254#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(10, 2);call #Ultimate.allocInit(12, 3); {26254#true} is VALID [2022-04-08 04:10:28,978 INFO L290 TraceCheckUtils]: 2: Hoare triple {26254#true} assume true; {26254#true} is VALID [2022-04-08 04:10:28,978 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26254#true} {26254#true} #41#return; {26254#true} is VALID [2022-04-08 04:10:28,978 INFO L272 TraceCheckUtils]: 4: Hoare triple {26254#true} call #t~ret4 := main(); {26254#true} is VALID [2022-04-08 04:10:28,978 INFO L290 TraceCheckUtils]: 5: Hoare triple {26254#true} ~x~0 := 0;~y~0 := 500000; {26315#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:28,979 INFO L290 TraceCheckUtils]: 6: Hoare triple {26315#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {26315#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:28,979 INFO L290 TraceCheckUtils]: 7: Hoare triple {26315#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26260#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:28,979 INFO L290 TraceCheckUtils]: 8: Hoare triple {26260#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {26260#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:28,980 INFO L290 TraceCheckUtils]: 9: Hoare triple {26260#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26261#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:28,980 INFO L290 TraceCheckUtils]: 10: Hoare triple {26261#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {26261#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:28,980 INFO L290 TraceCheckUtils]: 11: Hoare triple {26261#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26262#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:28,981 INFO L290 TraceCheckUtils]: 12: Hoare triple {26262#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {26262#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:28,981 INFO L290 TraceCheckUtils]: 13: Hoare triple {26262#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26263#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:28,981 INFO L290 TraceCheckUtils]: 14: Hoare triple {26263#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {26263#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:28,982 INFO L290 TraceCheckUtils]: 15: Hoare triple {26263#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26264#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:28,982 INFO L290 TraceCheckUtils]: 16: Hoare triple {26264#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {26264#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:28,982 INFO L290 TraceCheckUtils]: 17: Hoare triple {26264#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26265#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:28,983 INFO L290 TraceCheckUtils]: 18: Hoare triple {26265#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {26265#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:28,983 INFO L290 TraceCheckUtils]: 19: Hoare triple {26265#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26266#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:28,983 INFO L290 TraceCheckUtils]: 20: Hoare triple {26266#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {26266#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:28,984 INFO L290 TraceCheckUtils]: 21: Hoare triple {26266#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26267#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:28,984 INFO L290 TraceCheckUtils]: 22: Hoare triple {26267#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {26267#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:28,984 INFO L290 TraceCheckUtils]: 23: Hoare triple {26267#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26268#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:28,985 INFO L290 TraceCheckUtils]: 24: Hoare triple {26268#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {26268#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:28,985 INFO L290 TraceCheckUtils]: 25: Hoare triple {26268#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26269#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:28,985 INFO L290 TraceCheckUtils]: 26: Hoare triple {26269#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {26269#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:28,986 INFO L290 TraceCheckUtils]: 27: Hoare triple {26269#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26270#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:28,986 INFO L290 TraceCheckUtils]: 28: Hoare triple {26270#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {26270#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:28,986 INFO L290 TraceCheckUtils]: 29: Hoare triple {26270#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26271#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:28,986 INFO L290 TraceCheckUtils]: 30: Hoare triple {26271#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {26271#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:28,987 INFO L290 TraceCheckUtils]: 31: Hoare triple {26271#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26272#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:28,987 INFO L290 TraceCheckUtils]: 32: Hoare triple {26272#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {26272#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:28,987 INFO L290 TraceCheckUtils]: 33: Hoare triple {26272#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26273#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:28,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {26273#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {26273#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:28,988 INFO L290 TraceCheckUtils]: 35: Hoare triple {26273#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26274#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:28,988 INFO L290 TraceCheckUtils]: 36: Hoare triple {26274#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {26274#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:28,989 INFO L290 TraceCheckUtils]: 37: Hoare triple {26274#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26275#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:28,989 INFO L290 TraceCheckUtils]: 38: Hoare triple {26275#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {26275#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:28,989 INFO L290 TraceCheckUtils]: 39: Hoare triple {26275#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26276#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:28,990 INFO L290 TraceCheckUtils]: 40: Hoare triple {26276#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {26276#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:28,990 INFO L290 TraceCheckUtils]: 41: Hoare triple {26276#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26277#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:28,990 INFO L290 TraceCheckUtils]: 42: Hoare triple {26277#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {26277#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:28,991 INFO L290 TraceCheckUtils]: 43: Hoare triple {26277#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26278#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:28,991 INFO L290 TraceCheckUtils]: 44: Hoare triple {26278#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {26278#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:28,991 INFO L290 TraceCheckUtils]: 45: Hoare triple {26278#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26279#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:28,992 INFO L290 TraceCheckUtils]: 46: Hoare triple {26279#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {26279#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:28,992 INFO L290 TraceCheckUtils]: 47: Hoare triple {26279#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26280#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:28,992 INFO L290 TraceCheckUtils]: 48: Hoare triple {26280#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {26280#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:28,993 INFO L290 TraceCheckUtils]: 49: Hoare triple {26280#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26281#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:28,993 INFO L290 TraceCheckUtils]: 50: Hoare triple {26281#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {26281#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:28,993 INFO L290 TraceCheckUtils]: 51: Hoare triple {26281#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26282#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:28,993 INFO L290 TraceCheckUtils]: 52: Hoare triple {26282#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {26282#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:28,994 INFO L290 TraceCheckUtils]: 53: Hoare triple {26282#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26283#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:28,994 INFO L290 TraceCheckUtils]: 54: Hoare triple {26283#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {26283#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:28,994 INFO L290 TraceCheckUtils]: 55: Hoare triple {26283#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26284#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:28,995 INFO L290 TraceCheckUtils]: 56: Hoare triple {26284#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {26284#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:28,995 INFO L290 TraceCheckUtils]: 57: Hoare triple {26284#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26285#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:28,995 INFO L290 TraceCheckUtils]: 58: Hoare triple {26285#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {26285#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:28,996 INFO L290 TraceCheckUtils]: 59: Hoare triple {26285#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26286#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:28,996 INFO L290 TraceCheckUtils]: 60: Hoare triple {26286#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {26286#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:28,996 INFO L290 TraceCheckUtils]: 61: Hoare triple {26286#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26287#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:28,997 INFO L290 TraceCheckUtils]: 62: Hoare triple {26287#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {26287#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:28,997 INFO L290 TraceCheckUtils]: 63: Hoare triple {26287#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26288#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:28,997 INFO L290 TraceCheckUtils]: 64: Hoare triple {26288#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {26288#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:28,998 INFO L290 TraceCheckUtils]: 65: Hoare triple {26288#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26289#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:28,998 INFO L290 TraceCheckUtils]: 66: Hoare triple {26289#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {26289#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:28,998 INFO L290 TraceCheckUtils]: 67: Hoare triple {26289#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26290#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:28,999 INFO L290 TraceCheckUtils]: 68: Hoare triple {26290#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {26290#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:28,999 INFO L290 TraceCheckUtils]: 69: Hoare triple {26290#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26291#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:28,999 INFO L290 TraceCheckUtils]: 70: Hoare triple {26291#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {26291#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:29,000 INFO L290 TraceCheckUtils]: 71: Hoare triple {26291#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26292#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:29,000 INFO L290 TraceCheckUtils]: 72: Hoare triple {26292#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {26292#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:29,000 INFO L290 TraceCheckUtils]: 73: Hoare triple {26292#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26293#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:29,001 INFO L290 TraceCheckUtils]: 74: Hoare triple {26293#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {26293#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:29,001 INFO L290 TraceCheckUtils]: 75: Hoare triple {26293#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26294#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:29,001 INFO L290 TraceCheckUtils]: 76: Hoare triple {26294#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {26294#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 77: Hoare triple {26294#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26295#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 78: Hoare triple {26295#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {26295#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 79: Hoare triple {26295#(<= main_~x~0 36)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 80: Hoare triple {26255#false} assume !!(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 81: Hoare triple {26255#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:29,002 INFO L290 TraceCheckUtils]: 82: Hoare triple {26255#false} assume !(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:29,002 INFO L272 TraceCheckUtils]: 83: Hoare triple {26255#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {26255#false} is VALID [2022-04-08 04:10:29,003 INFO L290 TraceCheckUtils]: 84: Hoare triple {26255#false} ~cond := #in~cond; {26255#false} is VALID [2022-04-08 04:10:29,003 INFO L290 TraceCheckUtils]: 85: Hoare triple {26255#false} assume 0 == ~cond; {26255#false} is VALID [2022-04-08 04:10:29,003 INFO L290 TraceCheckUtils]: 86: Hoare triple {26255#false} assume !false; {26255#false} is VALID [2022-04-08 04:10:29,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1332 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:29,003 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 86: Hoare triple {26255#false} assume !false; {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 85: Hoare triple {26255#false} assume 0 == ~cond; {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 84: Hoare triple {26255#false} ~cond := #in~cond; {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L272 TraceCheckUtils]: 83: Hoare triple {26255#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 82: Hoare triple {26255#false} assume !(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 81: Hoare triple {26255#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:30,697 INFO L290 TraceCheckUtils]: 80: Hoare triple {26255#false} assume !!(~x~0 < 1000000); {26255#false} is VALID [2022-04-08 04:10:30,698 INFO L290 TraceCheckUtils]: 79: Hoare triple {26580#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {26255#false} is VALID [2022-04-08 04:10:30,698 INFO L290 TraceCheckUtils]: 78: Hoare triple {26580#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {26580#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:30,698 INFO L290 TraceCheckUtils]: 77: Hoare triple {26587#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26580#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:30,699 INFO L290 TraceCheckUtils]: 76: Hoare triple {26587#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {26587#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:30,699 INFO L290 TraceCheckUtils]: 75: Hoare triple {26594#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26587#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:30,699 INFO L290 TraceCheckUtils]: 74: Hoare triple {26594#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {26594#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:30,700 INFO L290 TraceCheckUtils]: 73: Hoare triple {26601#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26594#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:30,700 INFO L290 TraceCheckUtils]: 72: Hoare triple {26601#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {26601#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:30,700 INFO L290 TraceCheckUtils]: 71: Hoare triple {26608#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26601#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:30,701 INFO L290 TraceCheckUtils]: 70: Hoare triple {26608#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {26608#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:30,701 INFO L290 TraceCheckUtils]: 69: Hoare triple {26615#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26608#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:30,701 INFO L290 TraceCheckUtils]: 68: Hoare triple {26615#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {26615#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:30,702 INFO L290 TraceCheckUtils]: 67: Hoare triple {26622#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26615#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:30,702 INFO L290 TraceCheckUtils]: 66: Hoare triple {26622#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {26622#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:30,702 INFO L290 TraceCheckUtils]: 65: Hoare triple {26629#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26622#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:30,703 INFO L290 TraceCheckUtils]: 64: Hoare triple {26629#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {26629#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:30,703 INFO L290 TraceCheckUtils]: 63: Hoare triple {26636#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26629#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:30,703 INFO L290 TraceCheckUtils]: 62: Hoare triple {26636#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {26636#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:30,704 INFO L290 TraceCheckUtils]: 61: Hoare triple {26643#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26636#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:30,704 INFO L290 TraceCheckUtils]: 60: Hoare triple {26643#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {26643#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:30,704 INFO L290 TraceCheckUtils]: 59: Hoare triple {26650#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26643#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:30,705 INFO L290 TraceCheckUtils]: 58: Hoare triple {26650#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {26650#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:30,705 INFO L290 TraceCheckUtils]: 57: Hoare triple {26657#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26650#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:30,705 INFO L290 TraceCheckUtils]: 56: Hoare triple {26657#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {26657#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:30,706 INFO L290 TraceCheckUtils]: 55: Hoare triple {26664#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26657#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:30,706 INFO L290 TraceCheckUtils]: 54: Hoare triple {26664#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {26664#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:30,706 INFO L290 TraceCheckUtils]: 53: Hoare triple {26671#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26664#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:30,707 INFO L290 TraceCheckUtils]: 52: Hoare triple {26671#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {26671#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:30,707 INFO L290 TraceCheckUtils]: 51: Hoare triple {26678#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26671#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:30,707 INFO L290 TraceCheckUtils]: 50: Hoare triple {26678#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {26678#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:30,708 INFO L290 TraceCheckUtils]: 49: Hoare triple {26685#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26678#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:30,708 INFO L290 TraceCheckUtils]: 48: Hoare triple {26685#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {26685#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:30,708 INFO L290 TraceCheckUtils]: 47: Hoare triple {26692#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26685#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:30,709 INFO L290 TraceCheckUtils]: 46: Hoare triple {26692#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {26692#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:30,709 INFO L290 TraceCheckUtils]: 45: Hoare triple {26699#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26692#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:30,709 INFO L290 TraceCheckUtils]: 44: Hoare triple {26699#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {26699#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:30,710 INFO L290 TraceCheckUtils]: 43: Hoare triple {26706#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26699#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:30,710 INFO L290 TraceCheckUtils]: 42: Hoare triple {26706#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {26706#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:30,710 INFO L290 TraceCheckUtils]: 41: Hoare triple {26713#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26706#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:30,710 INFO L290 TraceCheckUtils]: 40: Hoare triple {26713#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {26713#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:30,711 INFO L290 TraceCheckUtils]: 39: Hoare triple {26720#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26713#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:30,711 INFO L290 TraceCheckUtils]: 38: Hoare triple {26720#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {26720#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:30,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {26727#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26720#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:30,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {26727#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {26727#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:30,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {26734#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26727#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:30,712 INFO L290 TraceCheckUtils]: 34: Hoare triple {26734#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {26734#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:30,713 INFO L290 TraceCheckUtils]: 33: Hoare triple {26741#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26734#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:30,713 INFO L290 TraceCheckUtils]: 32: Hoare triple {26741#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {26741#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:30,713 INFO L290 TraceCheckUtils]: 31: Hoare triple {26748#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26741#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:30,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {26748#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {26748#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:30,714 INFO L290 TraceCheckUtils]: 29: Hoare triple {26755#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26748#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:30,714 INFO L290 TraceCheckUtils]: 28: Hoare triple {26755#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {26755#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:30,715 INFO L290 TraceCheckUtils]: 27: Hoare triple {26762#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26755#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:30,715 INFO L290 TraceCheckUtils]: 26: Hoare triple {26762#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {26762#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:30,715 INFO L290 TraceCheckUtils]: 25: Hoare triple {26769#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26762#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:30,716 INFO L290 TraceCheckUtils]: 24: Hoare triple {26769#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {26769#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:30,716 INFO L290 TraceCheckUtils]: 23: Hoare triple {26776#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26769#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:30,716 INFO L290 TraceCheckUtils]: 22: Hoare triple {26776#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {26776#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:30,717 INFO L290 TraceCheckUtils]: 21: Hoare triple {26783#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26776#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:30,717 INFO L290 TraceCheckUtils]: 20: Hoare triple {26783#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {26783#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:30,717 INFO L290 TraceCheckUtils]: 19: Hoare triple {26790#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26783#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:30,718 INFO L290 TraceCheckUtils]: 18: Hoare triple {26790#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {26790#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:30,718 INFO L290 TraceCheckUtils]: 17: Hoare triple {26797#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26790#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:30,718 INFO L290 TraceCheckUtils]: 16: Hoare triple {26797#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {26797#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:30,719 INFO L290 TraceCheckUtils]: 15: Hoare triple {26804#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26797#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:30,719 INFO L290 TraceCheckUtils]: 14: Hoare triple {26804#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {26804#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:30,719 INFO L290 TraceCheckUtils]: 13: Hoare triple {26811#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26804#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:30,720 INFO L290 TraceCheckUtils]: 12: Hoare triple {26811#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {26811#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:30,720 INFO L290 TraceCheckUtils]: 11: Hoare triple {26818#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26811#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:30,720 INFO L290 TraceCheckUtils]: 10: Hoare triple {26818#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {26818#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:30,721 INFO L290 TraceCheckUtils]: 9: Hoare triple {26825#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26818#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:30,721 INFO L290 TraceCheckUtils]: 8: Hoare triple {26825#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {26825#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:30,721 INFO L290 TraceCheckUtils]: 7: Hoare triple {26832#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {26825#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:30,722 INFO L290 TraceCheckUtils]: 6: Hoare triple {26832#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {26832#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:30,722 INFO L290 TraceCheckUtils]: 5: Hoare triple {26254#true} ~x~0 := 0;~y~0 := 500000; {26832#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:30,722 INFO L272 TraceCheckUtils]: 4: Hoare triple {26254#true} call #t~ret4 := main(); {26254#true} is VALID [2022-04-08 04:10:30,722 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26254#true} {26254#true} #41#return; {26254#true} is VALID [2022-04-08 04:10:30,722 INFO L290 TraceCheckUtils]: 2: Hoare triple {26254#true} assume true; {26254#true} is VALID [2022-04-08 04:10:30,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {26254#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(10, 2);call #Ultimate.allocInit(12, 3); {26254#true} is VALID [2022-04-08 04:10:30,722 INFO L272 TraceCheckUtils]: 0: Hoare triple {26254#true} call ULTIMATE.init(); {26254#true} is VALID [2022-04-08 04:10:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1332 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:30,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1043096235] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:30,723 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:30,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 39, 39] total 78 [2022-04-08 04:10:30,723 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:30,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [135276105] [2022-04-08 04:10:30,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [135276105] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:30,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:30,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [40] imperfect sequences [] total 40 [2022-04-08 04:10:30,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108413048] [2022-04-08 04:10:30,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:30,723 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 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 87 [2022-04-08 04:10:30,724 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:30,724 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:30,777 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:30,777 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-04-08 04:10:30,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:30,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-04-08 04:10:30,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2928, Invalid=3078, Unknown=0, NotChecked=0, Total=6006 [2022-04-08 04:10:30,778 INFO L87 Difference]: Start difference. First operand 89 states and 92 transitions. Second operand has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:31,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:31,868 INFO L93 Difference]: Finished difference Result 100 states and 106 transitions. [2022-04-08 04:10:31,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-04-08 04:10:31,868 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 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 87 [2022-04-08 04:10:31,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 97 transitions. [2022-04-08 04:10:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 97 transitions. [2022-04-08 04:10:31,869 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 40 states and 97 transitions. [2022-04-08 04:10:31,936 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:31,937 INFO L225 Difference]: With dead ends: 100 [2022-04-08 04:10:31,937 INFO L226 Difference]: Without dead ends: 91 [2022-04-08 04:10:31,938 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 881 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=5778, Invalid=7332, Unknown=0, NotChecked=0, Total=13110 [2022-04-08 04:10:31,938 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 45 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:31,938 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 59 Invalid, 172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:31,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2022-04-08 04:10:32,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2022-04-08 04:10:32,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:32,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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) [2022-04-08 04:10:32,063 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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) [2022-04-08 04:10:32,063 INFO L87 Difference]: Start difference. First operand 91 states. Second operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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) [2022-04-08 04:10:32,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:32,064 INFO L93 Difference]: Finished difference Result 91 states and 94 transitions. [2022-04-08 04:10:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-04-08 04:10:32,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:32,064 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:32,064 INFO L74 IsIncluded]: Start isIncluded. First operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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 91 states. [2022-04-08 04:10:32,064 INFO L87 Difference]: Start difference. First operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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 91 states. [2022-04-08 04:10:32,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:32,065 INFO L93 Difference]: Finished difference Result 91 states and 94 transitions. [2022-04-08 04:10:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-04-08 04:10:32,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:32,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:32,065 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:32,065 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 86 states have (on average 1.0465116279069768) internal successors, (90), 86 states have internal predecessors, (90), 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) [2022-04-08 04:10:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 94 transitions. [2022-04-08 04:10:32,066 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 94 transitions. Word has length 87 [2022-04-08 04:10:32,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:32,066 INFO L478 AbstractCegarLoop]: Abstraction has 91 states and 94 transitions. [2022-04-08 04:10:32,066 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 2.075) internal successors, (83), 39 states have internal predecessors, (83), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:32,066 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 94 transitions. [2022-04-08 04:10:32,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-04-08 04:10:32,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-08 04:10:32,137 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:32,137 INFO L499 BasicCegarLoop]: trace histogram [39, 37, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:32,153 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2022-04-08 04:10:32,338 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:32,338 INFO L403 AbstractCegarLoop]: === Iteration 41 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:32,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:32,338 INFO L85 PathProgramCache]: Analyzing trace with hash 829553578, now seen corresponding path program 75 times [2022-04-08 04:10:32,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:32,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [871163272] [2022-04-08 04:10:36,398 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:10:36,447 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:36,672 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:36,673 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:36,675 INFO L85 PathProgramCache]: Analyzing trace with hash -873049937, now seen corresponding path program 1 times [2022-04-08 04:10:36,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:36,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895128748] [2022-04-08 04:10:36,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:36,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:36,680 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:36,683 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:36,683 INFO L85 PathProgramCache]: Analyzing trace with hash 829553578, now seen corresponding path program 76 times [2022-04-08 04:10:36,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:36,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030339767] [2022-04-08 04:10:36,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:36,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:37,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:37,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {27537#(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(10, 2);call #Ultimate.allocInit(12, 3); {27494#true} is VALID [2022-04-08 04:10:37,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {27494#true} assume true; {27494#true} is VALID [2022-04-08 04:10:37,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27494#true} {27494#true} #41#return; {27494#true} is VALID [2022-04-08 04:10:37,544 INFO L272 TraceCheckUtils]: 0: Hoare triple {27494#true} call ULTIMATE.init(); {27537#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:37,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {27537#(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(10, 2);call #Ultimate.allocInit(12, 3); {27494#true} is VALID [2022-04-08 04:10:37,545 INFO L290 TraceCheckUtils]: 2: Hoare triple {27494#true} assume true; {27494#true} is VALID [2022-04-08 04:10:37,545 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27494#true} {27494#true} #41#return; {27494#true} is VALID [2022-04-08 04:10:37,545 INFO L272 TraceCheckUtils]: 4: Hoare triple {27494#true} call #t~ret4 := main(); {27494#true} is VALID [2022-04-08 04:10:37,545 INFO L290 TraceCheckUtils]: 5: Hoare triple {27494#true} ~x~0 := 0;~y~0 := 500000; {27499#(= main_~x~0 0)} is VALID [2022-04-08 04:10:37,545 INFO L290 TraceCheckUtils]: 6: Hoare triple {27499#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {27499#(= main_~x~0 0)} is VALID [2022-04-08 04:10:37,545 INFO L290 TraceCheckUtils]: 7: Hoare triple {27499#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27500#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:37,546 INFO L290 TraceCheckUtils]: 8: Hoare triple {27500#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {27500#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:37,546 INFO L290 TraceCheckUtils]: 9: Hoare triple {27500#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27501#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:37,546 INFO L290 TraceCheckUtils]: 10: Hoare triple {27501#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {27501#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:37,546 INFO L290 TraceCheckUtils]: 11: Hoare triple {27501#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27502#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:37,547 INFO L290 TraceCheckUtils]: 12: Hoare triple {27502#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {27502#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:37,547 INFO L290 TraceCheckUtils]: 13: Hoare triple {27502#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27503#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:37,547 INFO L290 TraceCheckUtils]: 14: Hoare triple {27503#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {27503#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:37,548 INFO L290 TraceCheckUtils]: 15: Hoare triple {27503#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27504#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:37,548 INFO L290 TraceCheckUtils]: 16: Hoare triple {27504#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {27504#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:37,548 INFO L290 TraceCheckUtils]: 17: Hoare triple {27504#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27505#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:37,548 INFO L290 TraceCheckUtils]: 18: Hoare triple {27505#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {27505#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:37,549 INFO L290 TraceCheckUtils]: 19: Hoare triple {27505#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27506#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:37,549 INFO L290 TraceCheckUtils]: 20: Hoare triple {27506#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {27506#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:37,549 INFO L290 TraceCheckUtils]: 21: Hoare triple {27506#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27507#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:37,549 INFO L290 TraceCheckUtils]: 22: Hoare triple {27507#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {27507#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:37,550 INFO L290 TraceCheckUtils]: 23: Hoare triple {27507#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27508#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:37,550 INFO L290 TraceCheckUtils]: 24: Hoare triple {27508#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {27508#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:37,550 INFO L290 TraceCheckUtils]: 25: Hoare triple {27508#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27509#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:37,551 INFO L290 TraceCheckUtils]: 26: Hoare triple {27509#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {27509#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:37,551 INFO L290 TraceCheckUtils]: 27: Hoare triple {27509#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27510#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:37,551 INFO L290 TraceCheckUtils]: 28: Hoare triple {27510#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {27510#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:37,551 INFO L290 TraceCheckUtils]: 29: Hoare triple {27510#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27511#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:37,552 INFO L290 TraceCheckUtils]: 30: Hoare triple {27511#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {27511#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:37,552 INFO L290 TraceCheckUtils]: 31: Hoare triple {27511#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27512#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:37,552 INFO L290 TraceCheckUtils]: 32: Hoare triple {27512#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {27512#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:37,553 INFO L290 TraceCheckUtils]: 33: Hoare triple {27512#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27513#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:37,553 INFO L290 TraceCheckUtils]: 34: Hoare triple {27513#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {27513#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:37,553 INFO L290 TraceCheckUtils]: 35: Hoare triple {27513#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27514#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:37,553 INFO L290 TraceCheckUtils]: 36: Hoare triple {27514#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {27514#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:37,554 INFO L290 TraceCheckUtils]: 37: Hoare triple {27514#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27515#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:37,554 INFO L290 TraceCheckUtils]: 38: Hoare triple {27515#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {27515#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:37,554 INFO L290 TraceCheckUtils]: 39: Hoare triple {27515#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27516#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:37,554 INFO L290 TraceCheckUtils]: 40: Hoare triple {27516#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {27516#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:37,555 INFO L290 TraceCheckUtils]: 41: Hoare triple {27516#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27517#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:37,555 INFO L290 TraceCheckUtils]: 42: Hoare triple {27517#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {27517#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:37,555 INFO L290 TraceCheckUtils]: 43: Hoare triple {27517#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27518#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:37,555 INFO L290 TraceCheckUtils]: 44: Hoare triple {27518#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {27518#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:37,556 INFO L290 TraceCheckUtils]: 45: Hoare triple {27518#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27519#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:37,556 INFO L290 TraceCheckUtils]: 46: Hoare triple {27519#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {27519#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:37,556 INFO L290 TraceCheckUtils]: 47: Hoare triple {27519#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27520#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:37,557 INFO L290 TraceCheckUtils]: 48: Hoare triple {27520#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {27520#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:37,557 INFO L290 TraceCheckUtils]: 49: Hoare triple {27520#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27521#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:37,557 INFO L290 TraceCheckUtils]: 50: Hoare triple {27521#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {27521#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:37,557 INFO L290 TraceCheckUtils]: 51: Hoare triple {27521#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27522#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:37,558 INFO L290 TraceCheckUtils]: 52: Hoare triple {27522#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {27522#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:37,558 INFO L290 TraceCheckUtils]: 53: Hoare triple {27522#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27523#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:37,558 INFO L290 TraceCheckUtils]: 54: Hoare triple {27523#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {27523#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:37,559 INFO L290 TraceCheckUtils]: 55: Hoare triple {27523#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27524#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:37,559 INFO L290 TraceCheckUtils]: 56: Hoare triple {27524#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {27524#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:37,559 INFO L290 TraceCheckUtils]: 57: Hoare triple {27524#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27525#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:37,559 INFO L290 TraceCheckUtils]: 58: Hoare triple {27525#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {27525#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:37,560 INFO L290 TraceCheckUtils]: 59: Hoare triple {27525#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27526#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:37,560 INFO L290 TraceCheckUtils]: 60: Hoare triple {27526#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {27526#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:37,560 INFO L290 TraceCheckUtils]: 61: Hoare triple {27526#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27527#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:37,560 INFO L290 TraceCheckUtils]: 62: Hoare triple {27527#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {27527#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:37,561 INFO L290 TraceCheckUtils]: 63: Hoare triple {27527#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27528#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:37,561 INFO L290 TraceCheckUtils]: 64: Hoare triple {27528#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {27528#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:37,561 INFO L290 TraceCheckUtils]: 65: Hoare triple {27528#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27529#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:37,561 INFO L290 TraceCheckUtils]: 66: Hoare triple {27529#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {27529#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:37,562 INFO L290 TraceCheckUtils]: 67: Hoare triple {27529#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27530#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:37,562 INFO L290 TraceCheckUtils]: 68: Hoare triple {27530#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {27530#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:37,562 INFO L290 TraceCheckUtils]: 69: Hoare triple {27530#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27531#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:37,563 INFO L290 TraceCheckUtils]: 70: Hoare triple {27531#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {27531#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:37,563 INFO L290 TraceCheckUtils]: 71: Hoare triple {27531#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27532#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:37,563 INFO L290 TraceCheckUtils]: 72: Hoare triple {27532#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {27532#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:37,563 INFO L290 TraceCheckUtils]: 73: Hoare triple {27532#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27533#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:37,564 INFO L290 TraceCheckUtils]: 74: Hoare triple {27533#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {27533#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:37,564 INFO L290 TraceCheckUtils]: 75: Hoare triple {27533#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27534#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:37,564 INFO L290 TraceCheckUtils]: 76: Hoare triple {27534#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {27534#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:37,564 INFO L290 TraceCheckUtils]: 77: Hoare triple {27534#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27535#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:37,565 INFO L290 TraceCheckUtils]: 78: Hoare triple {27535#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {27535#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:37,565 INFO L290 TraceCheckUtils]: 79: Hoare triple {27535#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27536#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:37,565 INFO L290 TraceCheckUtils]: 80: Hoare triple {27536#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {27536#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 81: Hoare triple {27536#(<= main_~x~0 37)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 82: Hoare triple {27495#false} assume !!(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 83: Hoare triple {27495#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 84: Hoare triple {27495#false} assume !(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L272 TraceCheckUtils]: 85: Hoare triple {27495#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 86: Hoare triple {27495#false} ~cond := #in~cond; {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 87: Hoare triple {27495#false} assume 0 == ~cond; {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L290 TraceCheckUtils]: 88: Hoare triple {27495#false} assume !false; {27495#false} is VALID [2022-04-08 04:10:37,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 114 proven. 1406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:37,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:37,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030339767] [2022-04-08 04:10:37,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030339767] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:37,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1481127713] [2022-04-08 04:10:37,567 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:10:37,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:37,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:37,567 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:37,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-04-08 04:10:37,616 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:10:37,616 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:37,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 39 conjunts are in the unsatisfiable core [2022-04-08 04:10:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:37,633 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:37,992 INFO L272 TraceCheckUtils]: 0: Hoare triple {27494#true} call ULTIMATE.init(); {27494#true} is VALID [2022-04-08 04:10:37,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {27494#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(10, 2);call #Ultimate.allocInit(12, 3); {27494#true} is VALID [2022-04-08 04:10:37,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {27494#true} assume true; {27494#true} is VALID [2022-04-08 04:10:37,992 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27494#true} {27494#true} #41#return; {27494#true} is VALID [2022-04-08 04:10:37,993 INFO L272 TraceCheckUtils]: 4: Hoare triple {27494#true} call #t~ret4 := main(); {27494#true} is VALID [2022-04-08 04:10:37,993 INFO L290 TraceCheckUtils]: 5: Hoare triple {27494#true} ~x~0 := 0;~y~0 := 500000; {27556#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:37,993 INFO L290 TraceCheckUtils]: 6: Hoare triple {27556#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {27556#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:37,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {27556#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27500#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:37,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {27500#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {27500#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:37,994 INFO L290 TraceCheckUtils]: 9: Hoare triple {27500#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27501#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:37,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {27501#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {27501#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:37,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {27501#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27502#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:37,994 INFO L290 TraceCheckUtils]: 12: Hoare triple {27502#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {27502#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:37,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {27502#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27503#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:37,995 INFO L290 TraceCheckUtils]: 14: Hoare triple {27503#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {27503#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:37,995 INFO L290 TraceCheckUtils]: 15: Hoare triple {27503#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27504#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:37,995 INFO L290 TraceCheckUtils]: 16: Hoare triple {27504#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {27504#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:37,995 INFO L290 TraceCheckUtils]: 17: Hoare triple {27504#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27505#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:37,996 INFO L290 TraceCheckUtils]: 18: Hoare triple {27505#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {27505#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:37,996 INFO L290 TraceCheckUtils]: 19: Hoare triple {27505#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27506#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:37,996 INFO L290 TraceCheckUtils]: 20: Hoare triple {27506#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {27506#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:37,996 INFO L290 TraceCheckUtils]: 21: Hoare triple {27506#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27507#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:37,996 INFO L290 TraceCheckUtils]: 22: Hoare triple {27507#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {27507#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:37,997 INFO L290 TraceCheckUtils]: 23: Hoare triple {27507#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27508#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:37,997 INFO L290 TraceCheckUtils]: 24: Hoare triple {27508#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {27508#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:37,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {27508#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27509#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:37,997 INFO L290 TraceCheckUtils]: 26: Hoare triple {27509#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {27509#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:37,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {27509#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27510#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:37,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {27510#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {27510#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:37,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {27510#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27511#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:37,998 INFO L290 TraceCheckUtils]: 30: Hoare triple {27511#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {27511#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:37,998 INFO L290 TraceCheckUtils]: 31: Hoare triple {27511#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27512#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:37,999 INFO L290 TraceCheckUtils]: 32: Hoare triple {27512#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {27512#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:37,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {27512#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27513#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:37,999 INFO L290 TraceCheckUtils]: 34: Hoare triple {27513#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {27513#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:37,999 INFO L290 TraceCheckUtils]: 35: Hoare triple {27513#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27514#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:37,999 INFO L290 TraceCheckUtils]: 36: Hoare triple {27514#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {27514#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:38,000 INFO L290 TraceCheckUtils]: 37: Hoare triple {27514#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27515#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:38,000 INFO L290 TraceCheckUtils]: 38: Hoare triple {27515#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {27515#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:38,000 INFO L290 TraceCheckUtils]: 39: Hoare triple {27515#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27516#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:38,000 INFO L290 TraceCheckUtils]: 40: Hoare triple {27516#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {27516#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:38,001 INFO L290 TraceCheckUtils]: 41: Hoare triple {27516#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27517#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:38,001 INFO L290 TraceCheckUtils]: 42: Hoare triple {27517#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {27517#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:38,001 INFO L290 TraceCheckUtils]: 43: Hoare triple {27517#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27518#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:38,001 INFO L290 TraceCheckUtils]: 44: Hoare triple {27518#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {27518#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:38,001 INFO L290 TraceCheckUtils]: 45: Hoare triple {27518#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27519#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:38,002 INFO L290 TraceCheckUtils]: 46: Hoare triple {27519#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {27519#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:38,002 INFO L290 TraceCheckUtils]: 47: Hoare triple {27519#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27520#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:38,002 INFO L290 TraceCheckUtils]: 48: Hoare triple {27520#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {27520#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:38,002 INFO L290 TraceCheckUtils]: 49: Hoare triple {27520#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27521#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:38,002 INFO L290 TraceCheckUtils]: 50: Hoare triple {27521#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {27521#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:38,003 INFO L290 TraceCheckUtils]: 51: Hoare triple {27521#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27522#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:38,003 INFO L290 TraceCheckUtils]: 52: Hoare triple {27522#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {27522#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:38,003 INFO L290 TraceCheckUtils]: 53: Hoare triple {27522#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27523#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:38,003 INFO L290 TraceCheckUtils]: 54: Hoare triple {27523#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {27523#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:38,004 INFO L290 TraceCheckUtils]: 55: Hoare triple {27523#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27524#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:38,004 INFO L290 TraceCheckUtils]: 56: Hoare triple {27524#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {27524#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:38,004 INFO L290 TraceCheckUtils]: 57: Hoare triple {27524#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27525#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:38,004 INFO L290 TraceCheckUtils]: 58: Hoare triple {27525#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {27525#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:38,004 INFO L290 TraceCheckUtils]: 59: Hoare triple {27525#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27526#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:38,005 INFO L290 TraceCheckUtils]: 60: Hoare triple {27526#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {27526#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:38,005 INFO L290 TraceCheckUtils]: 61: Hoare triple {27526#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27527#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:38,005 INFO L290 TraceCheckUtils]: 62: Hoare triple {27527#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {27527#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:38,005 INFO L290 TraceCheckUtils]: 63: Hoare triple {27527#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27528#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:38,005 INFO L290 TraceCheckUtils]: 64: Hoare triple {27528#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {27528#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:38,006 INFO L290 TraceCheckUtils]: 65: Hoare triple {27528#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27529#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:38,006 INFO L290 TraceCheckUtils]: 66: Hoare triple {27529#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {27529#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:38,006 INFO L290 TraceCheckUtils]: 67: Hoare triple {27529#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27530#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:38,006 INFO L290 TraceCheckUtils]: 68: Hoare triple {27530#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {27530#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:38,007 INFO L290 TraceCheckUtils]: 69: Hoare triple {27530#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27531#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:38,007 INFO L290 TraceCheckUtils]: 70: Hoare triple {27531#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {27531#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:38,007 INFO L290 TraceCheckUtils]: 71: Hoare triple {27531#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27532#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:38,007 INFO L290 TraceCheckUtils]: 72: Hoare triple {27532#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {27532#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:38,007 INFO L290 TraceCheckUtils]: 73: Hoare triple {27532#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27533#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:38,008 INFO L290 TraceCheckUtils]: 74: Hoare triple {27533#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {27533#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:38,008 INFO L290 TraceCheckUtils]: 75: Hoare triple {27533#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27534#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:38,008 INFO L290 TraceCheckUtils]: 76: Hoare triple {27534#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {27534#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:38,008 INFO L290 TraceCheckUtils]: 77: Hoare triple {27534#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27535#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:38,008 INFO L290 TraceCheckUtils]: 78: Hoare triple {27535#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {27535#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 79: Hoare triple {27535#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27536#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 80: Hoare triple {27536#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {27536#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 81: Hoare triple {27536#(<= main_~x~0 37)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 82: Hoare triple {27495#false} assume !!(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 83: Hoare triple {27495#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 84: Hoare triple {27495#false} assume !(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:38,009 INFO L272 TraceCheckUtils]: 85: Hoare triple {27495#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {27495#false} is VALID [2022-04-08 04:10:38,009 INFO L290 TraceCheckUtils]: 86: Hoare triple {27495#false} ~cond := #in~cond; {27495#false} is VALID [2022-04-08 04:10:38,010 INFO L290 TraceCheckUtils]: 87: Hoare triple {27495#false} assume 0 == ~cond; {27495#false} is VALID [2022-04-08 04:10:38,010 INFO L290 TraceCheckUtils]: 88: Hoare triple {27495#false} assume !false; {27495#false} is VALID [2022-04-08 04:10:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 114 proven. 1406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:38,010 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:39,165 INFO L290 TraceCheckUtils]: 88: Hoare triple {27495#false} assume !false; {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 87: Hoare triple {27495#false} assume 0 == ~cond; {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 86: Hoare triple {27495#false} ~cond := #in~cond; {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L272 TraceCheckUtils]: 85: Hoare triple {27495#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 84: Hoare triple {27495#false} assume !(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 83: Hoare triple {27495#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 82: Hoare triple {27495#false} assume !!(~x~0 < 1000000); {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 81: Hoare triple {27827#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {27495#false} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 80: Hoare triple {27827#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {27827#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:39,166 INFO L290 TraceCheckUtils]: 79: Hoare triple {27834#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27827#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:39,167 INFO L290 TraceCheckUtils]: 78: Hoare triple {27834#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {27834#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:39,167 INFO L290 TraceCheckUtils]: 77: Hoare triple {27841#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27834#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:39,167 INFO L290 TraceCheckUtils]: 76: Hoare triple {27841#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {27841#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:39,167 INFO L290 TraceCheckUtils]: 75: Hoare triple {27848#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27841#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:39,168 INFO L290 TraceCheckUtils]: 74: Hoare triple {27848#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {27848#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:39,168 INFO L290 TraceCheckUtils]: 73: Hoare triple {27855#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27848#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:39,168 INFO L290 TraceCheckUtils]: 72: Hoare triple {27855#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {27855#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:39,168 INFO L290 TraceCheckUtils]: 71: Hoare triple {27862#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27855#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:39,168 INFO L290 TraceCheckUtils]: 70: Hoare triple {27862#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {27862#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:39,169 INFO L290 TraceCheckUtils]: 69: Hoare triple {27869#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27862#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:39,169 INFO L290 TraceCheckUtils]: 68: Hoare triple {27869#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {27869#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:39,169 INFO L290 TraceCheckUtils]: 67: Hoare triple {27876#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27869#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:39,169 INFO L290 TraceCheckUtils]: 66: Hoare triple {27876#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {27876#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:39,169 INFO L290 TraceCheckUtils]: 65: Hoare triple {27883#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27876#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:39,170 INFO L290 TraceCheckUtils]: 64: Hoare triple {27883#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {27883#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:39,170 INFO L290 TraceCheckUtils]: 63: Hoare triple {27890#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27883#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:39,170 INFO L290 TraceCheckUtils]: 62: Hoare triple {27890#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {27890#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:39,170 INFO L290 TraceCheckUtils]: 61: Hoare triple {27897#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27890#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:39,171 INFO L290 TraceCheckUtils]: 60: Hoare triple {27897#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {27897#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:39,171 INFO L290 TraceCheckUtils]: 59: Hoare triple {27904#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27897#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:39,171 INFO L290 TraceCheckUtils]: 58: Hoare triple {27904#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {27904#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:39,171 INFO L290 TraceCheckUtils]: 57: Hoare triple {27911#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27904#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:39,171 INFO L290 TraceCheckUtils]: 56: Hoare triple {27911#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {27911#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:39,172 INFO L290 TraceCheckUtils]: 55: Hoare triple {27918#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27911#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:39,172 INFO L290 TraceCheckUtils]: 54: Hoare triple {27918#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {27918#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:39,172 INFO L290 TraceCheckUtils]: 53: Hoare triple {27925#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27918#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:39,172 INFO L290 TraceCheckUtils]: 52: Hoare triple {27925#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {27925#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:39,173 INFO L290 TraceCheckUtils]: 51: Hoare triple {27932#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27925#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:39,173 INFO L290 TraceCheckUtils]: 50: Hoare triple {27932#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {27932#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:39,173 INFO L290 TraceCheckUtils]: 49: Hoare triple {27939#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27932#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:39,173 INFO L290 TraceCheckUtils]: 48: Hoare triple {27939#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {27939#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:39,173 INFO L290 TraceCheckUtils]: 47: Hoare triple {27946#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27939#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:39,174 INFO L290 TraceCheckUtils]: 46: Hoare triple {27946#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {27946#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:39,174 INFO L290 TraceCheckUtils]: 45: Hoare triple {27953#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27946#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:39,174 INFO L290 TraceCheckUtils]: 44: Hoare triple {27953#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {27953#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:39,174 INFO L290 TraceCheckUtils]: 43: Hoare triple {27960#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27953#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:39,174 INFO L290 TraceCheckUtils]: 42: Hoare triple {27960#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {27960#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:39,175 INFO L290 TraceCheckUtils]: 41: Hoare triple {27967#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27960#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:39,175 INFO L290 TraceCheckUtils]: 40: Hoare triple {27967#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {27967#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:39,175 INFO L290 TraceCheckUtils]: 39: Hoare triple {27974#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27967#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:39,175 INFO L290 TraceCheckUtils]: 38: Hoare triple {27974#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {27974#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:39,176 INFO L290 TraceCheckUtils]: 37: Hoare triple {27981#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27974#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:39,176 INFO L290 TraceCheckUtils]: 36: Hoare triple {27981#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {27981#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:39,176 INFO L290 TraceCheckUtils]: 35: Hoare triple {27988#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27981#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:39,176 INFO L290 TraceCheckUtils]: 34: Hoare triple {27988#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {27988#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:39,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {27995#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27988#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:39,177 INFO L290 TraceCheckUtils]: 32: Hoare triple {27995#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {27995#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:39,177 INFO L290 TraceCheckUtils]: 31: Hoare triple {28002#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {27995#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:39,177 INFO L290 TraceCheckUtils]: 30: Hoare triple {28002#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {28002#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:39,177 INFO L290 TraceCheckUtils]: 29: Hoare triple {28009#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28002#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:39,177 INFO L290 TraceCheckUtils]: 28: Hoare triple {28009#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {28009#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:39,178 INFO L290 TraceCheckUtils]: 27: Hoare triple {28016#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28009#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:39,178 INFO L290 TraceCheckUtils]: 26: Hoare triple {28016#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {28016#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:39,178 INFO L290 TraceCheckUtils]: 25: Hoare triple {28023#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28016#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:39,178 INFO L290 TraceCheckUtils]: 24: Hoare triple {28023#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {28023#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:39,179 INFO L290 TraceCheckUtils]: 23: Hoare triple {28030#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28023#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:39,179 INFO L290 TraceCheckUtils]: 22: Hoare triple {28030#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {28030#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:39,179 INFO L290 TraceCheckUtils]: 21: Hoare triple {28037#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28030#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:39,179 INFO L290 TraceCheckUtils]: 20: Hoare triple {28037#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {28037#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:39,179 INFO L290 TraceCheckUtils]: 19: Hoare triple {28044#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28037#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:39,180 INFO L290 TraceCheckUtils]: 18: Hoare triple {28044#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {28044#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:39,180 INFO L290 TraceCheckUtils]: 17: Hoare triple {28051#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28044#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:39,180 INFO L290 TraceCheckUtils]: 16: Hoare triple {28051#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {28051#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:39,180 INFO L290 TraceCheckUtils]: 15: Hoare triple {28058#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28051#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:39,180 INFO L290 TraceCheckUtils]: 14: Hoare triple {28058#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {28058#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:39,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {28065#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28058#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:39,181 INFO L290 TraceCheckUtils]: 12: Hoare triple {28065#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {28065#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:39,181 INFO L290 TraceCheckUtils]: 11: Hoare triple {28072#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28065#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:39,181 INFO L290 TraceCheckUtils]: 10: Hoare triple {28072#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {28072#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:39,182 INFO L290 TraceCheckUtils]: 9: Hoare triple {28079#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28072#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:39,182 INFO L290 TraceCheckUtils]: 8: Hoare triple {28079#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {28079#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:39,182 INFO L290 TraceCheckUtils]: 7: Hoare triple {28086#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28079#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:39,182 INFO L290 TraceCheckUtils]: 6: Hoare triple {28086#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {28086#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:39,182 INFO L290 TraceCheckUtils]: 5: Hoare triple {27494#true} ~x~0 := 0;~y~0 := 500000; {28086#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:39,182 INFO L272 TraceCheckUtils]: 4: Hoare triple {27494#true} call #t~ret4 := main(); {27494#true} is VALID [2022-04-08 04:10:39,183 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27494#true} {27494#true} #41#return; {27494#true} is VALID [2022-04-08 04:10:39,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {27494#true} assume true; {27494#true} is VALID [2022-04-08 04:10:39,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {27494#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(10, 2);call #Ultimate.allocInit(12, 3); {27494#true} is VALID [2022-04-08 04:10:39,183 INFO L272 TraceCheckUtils]: 0: Hoare triple {27494#true} call ULTIMATE.init(); {27494#true} is VALID [2022-04-08 04:10:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 114 proven. 1406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:39,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1481127713] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:39,183 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:39,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 40, 40] total 80 [2022-04-08 04:10:39,183 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:39,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [871163272] [2022-04-08 04:10:39,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [871163272] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:39,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:39,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2022-04-08 04:10:39,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450315314] [2022-04-08 04:10:39,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:39,184 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 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 89 [2022-04-08 04:10:39,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:39,184 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:39,267 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:39,268 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2022-04-08 04:10:39,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:39,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2022-04-08 04:10:39,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3083, Invalid=3237, Unknown=0, NotChecked=0, Total=6320 [2022-04-08 04:10:39,269 INFO L87 Difference]: Start difference. First operand 91 states and 94 transitions. Second operand has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:39,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:39,977 INFO L93 Difference]: Finished difference Result 102 states and 108 transitions. [2022-04-08 04:10:39,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-04-08 04:10:39,977 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 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 89 [2022-04-08 04:10:39,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 99 transitions. [2022-04-08 04:10:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:39,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 99 transitions. [2022-04-08 04:10:39,978 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 99 transitions. [2022-04-08 04:10:40,020 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:40,020 INFO L225 Difference]: With dead ends: 102 [2022-04-08 04:10:40,020 INFO L226 Difference]: Without dead ends: 93 [2022-04-08 04:10:40,021 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 924 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=6086, Invalid=7720, Unknown=0, NotChecked=0, Total=13806 [2022-04-08 04:10:40,023 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 46 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:40,023 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [46 Valid, 34 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:40,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2022-04-08 04:10:40,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2022-04-08 04:10:40,099 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:40,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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) [2022-04-08 04:10:40,099 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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) [2022-04-08 04:10:40,100 INFO L87 Difference]: Start difference. First operand 93 states. Second operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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) [2022-04-08 04:10:40,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:40,100 INFO L93 Difference]: Finished difference Result 93 states and 96 transitions. [2022-04-08 04:10:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2022-04-08 04:10:40,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:40,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:40,101 INFO L74 IsIncluded]: Start isIncluded. First operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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 93 states. [2022-04-08 04:10:40,101 INFO L87 Difference]: Start difference. First operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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 93 states. [2022-04-08 04:10:40,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:40,101 INFO L93 Difference]: Finished difference Result 93 states and 96 transitions. [2022-04-08 04:10:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2022-04-08 04:10:40,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:40,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:40,102 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:40,102 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 88 states have (on average 1.0454545454545454) internal successors, (92), 88 states have internal predecessors, (92), 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) [2022-04-08 04:10:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 96 transitions. [2022-04-08 04:10:40,102 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 96 transitions. Word has length 89 [2022-04-08 04:10:40,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:40,103 INFO L478 AbstractCegarLoop]: Abstraction has 93 states and 96 transitions. [2022-04-08 04:10:40,103 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 2.073170731707317) internal successors, (85), 40 states have internal predecessors, (85), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:40,103 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 93 states and 96 transitions. [2022-04-08 04:10:40,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 96 transitions. [2022-04-08 04:10:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-04-08 04:10:40,187 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:40,187 INFO L499 BasicCegarLoop]: trace histogram [40, 38, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:40,217 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2022-04-08 04:10:40,388 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78 [2022-04-08 04:10:40,388 INFO L403 AbstractCegarLoop]: === Iteration 42 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:40,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:40,388 INFO L85 PathProgramCache]: Analyzing trace with hash -166863801, now seen corresponding path program 77 times [2022-04-08 04:10:40,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:40,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1293618474] [2022-04-08 04:10:40,468 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:40,669 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:40,670 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:40,672 INFO L85 PathProgramCache]: Analyzing trace with hash 1176482223, now seen corresponding path program 1 times [2022-04-08 04:10:40,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:40,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318155948] [2022-04-08 04:10:40,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:40,677 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:40,679 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:40,679 INFO L85 PathProgramCache]: Analyzing trace with hash -166863801, now seen corresponding path program 78 times [2022-04-08 04:10:40,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:40,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609513311] [2022-04-08 04:10:40,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:41,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:41,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {28806#(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(10, 2);call #Ultimate.allocInit(12, 3); {28762#true} is VALID [2022-04-08 04:10:41,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {28762#true} assume true; {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28762#true} {28762#true} #41#return; {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L272 TraceCheckUtils]: 0: Hoare triple {28762#true} call ULTIMATE.init(); {28806#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:41,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {28806#(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(10, 2);call #Ultimate.allocInit(12, 3); {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {28762#true} assume true; {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28762#true} {28762#true} #41#return; {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L272 TraceCheckUtils]: 4: Hoare triple {28762#true} call #t~ret4 := main(); {28762#true} is VALID [2022-04-08 04:10:41,235 INFO L290 TraceCheckUtils]: 5: Hoare triple {28762#true} ~x~0 := 0;~y~0 := 500000; {28767#(= main_~x~0 0)} is VALID [2022-04-08 04:10:41,235 INFO L290 TraceCheckUtils]: 6: Hoare triple {28767#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {28767#(= main_~x~0 0)} is VALID [2022-04-08 04:10:41,236 INFO L290 TraceCheckUtils]: 7: Hoare triple {28767#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28768#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:41,236 INFO L290 TraceCheckUtils]: 8: Hoare triple {28768#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {28768#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:41,236 INFO L290 TraceCheckUtils]: 9: Hoare triple {28768#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28769#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:41,236 INFO L290 TraceCheckUtils]: 10: Hoare triple {28769#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {28769#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:41,236 INFO L290 TraceCheckUtils]: 11: Hoare triple {28769#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28770#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:41,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {28770#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {28770#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:41,237 INFO L290 TraceCheckUtils]: 13: Hoare triple {28770#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28771#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:41,237 INFO L290 TraceCheckUtils]: 14: Hoare triple {28771#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {28771#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:41,237 INFO L290 TraceCheckUtils]: 15: Hoare triple {28771#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28772#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:41,237 INFO L290 TraceCheckUtils]: 16: Hoare triple {28772#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {28772#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:41,238 INFO L290 TraceCheckUtils]: 17: Hoare triple {28772#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28773#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:41,238 INFO L290 TraceCheckUtils]: 18: Hoare triple {28773#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {28773#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:41,238 INFO L290 TraceCheckUtils]: 19: Hoare triple {28773#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28774#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:41,238 INFO L290 TraceCheckUtils]: 20: Hoare triple {28774#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {28774#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:41,239 INFO L290 TraceCheckUtils]: 21: Hoare triple {28774#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28775#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:41,239 INFO L290 TraceCheckUtils]: 22: Hoare triple {28775#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {28775#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:41,239 INFO L290 TraceCheckUtils]: 23: Hoare triple {28775#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28776#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:41,239 INFO L290 TraceCheckUtils]: 24: Hoare triple {28776#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {28776#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:41,239 INFO L290 TraceCheckUtils]: 25: Hoare triple {28776#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28777#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:41,240 INFO L290 TraceCheckUtils]: 26: Hoare triple {28777#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {28777#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:41,240 INFO L290 TraceCheckUtils]: 27: Hoare triple {28777#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28778#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:41,240 INFO L290 TraceCheckUtils]: 28: Hoare triple {28778#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {28778#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:41,240 INFO L290 TraceCheckUtils]: 29: Hoare triple {28778#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28779#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:41,240 INFO L290 TraceCheckUtils]: 30: Hoare triple {28779#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {28779#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:41,241 INFO L290 TraceCheckUtils]: 31: Hoare triple {28779#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28780#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:41,241 INFO L290 TraceCheckUtils]: 32: Hoare triple {28780#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {28780#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:41,241 INFO L290 TraceCheckUtils]: 33: Hoare triple {28780#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28781#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:41,241 INFO L290 TraceCheckUtils]: 34: Hoare triple {28781#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {28781#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:41,242 INFO L290 TraceCheckUtils]: 35: Hoare triple {28781#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28782#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:41,242 INFO L290 TraceCheckUtils]: 36: Hoare triple {28782#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {28782#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:41,242 INFO L290 TraceCheckUtils]: 37: Hoare triple {28782#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28783#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:41,242 INFO L290 TraceCheckUtils]: 38: Hoare triple {28783#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {28783#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:41,242 INFO L290 TraceCheckUtils]: 39: Hoare triple {28783#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28784#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:41,243 INFO L290 TraceCheckUtils]: 40: Hoare triple {28784#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {28784#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:41,243 INFO L290 TraceCheckUtils]: 41: Hoare triple {28784#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28785#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:41,243 INFO L290 TraceCheckUtils]: 42: Hoare triple {28785#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {28785#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:41,243 INFO L290 TraceCheckUtils]: 43: Hoare triple {28785#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28786#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:41,243 INFO L290 TraceCheckUtils]: 44: Hoare triple {28786#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {28786#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:41,244 INFO L290 TraceCheckUtils]: 45: Hoare triple {28786#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28787#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:41,244 INFO L290 TraceCheckUtils]: 46: Hoare triple {28787#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {28787#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:41,244 INFO L290 TraceCheckUtils]: 47: Hoare triple {28787#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28788#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:41,244 INFO L290 TraceCheckUtils]: 48: Hoare triple {28788#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {28788#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:41,245 INFO L290 TraceCheckUtils]: 49: Hoare triple {28788#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28789#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:41,245 INFO L290 TraceCheckUtils]: 50: Hoare triple {28789#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {28789#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:41,245 INFO L290 TraceCheckUtils]: 51: Hoare triple {28789#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28790#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:41,245 INFO L290 TraceCheckUtils]: 52: Hoare triple {28790#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {28790#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:41,245 INFO L290 TraceCheckUtils]: 53: Hoare triple {28790#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28791#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:41,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {28791#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {28791#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:41,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {28791#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28792#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:41,246 INFO L290 TraceCheckUtils]: 56: Hoare triple {28792#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {28792#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:41,246 INFO L290 TraceCheckUtils]: 57: Hoare triple {28792#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28793#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:41,246 INFO L290 TraceCheckUtils]: 58: Hoare triple {28793#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {28793#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:41,247 INFO L290 TraceCheckUtils]: 59: Hoare triple {28793#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28794#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:41,247 INFO L290 TraceCheckUtils]: 60: Hoare triple {28794#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {28794#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:41,247 INFO L290 TraceCheckUtils]: 61: Hoare triple {28794#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28795#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:41,247 INFO L290 TraceCheckUtils]: 62: Hoare triple {28795#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {28795#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:41,247 INFO L290 TraceCheckUtils]: 63: Hoare triple {28795#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28796#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:41,248 INFO L290 TraceCheckUtils]: 64: Hoare triple {28796#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {28796#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:41,248 INFO L290 TraceCheckUtils]: 65: Hoare triple {28796#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28797#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:41,248 INFO L290 TraceCheckUtils]: 66: Hoare triple {28797#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {28797#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:41,248 INFO L290 TraceCheckUtils]: 67: Hoare triple {28797#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28798#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:41,248 INFO L290 TraceCheckUtils]: 68: Hoare triple {28798#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {28798#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:41,249 INFO L290 TraceCheckUtils]: 69: Hoare triple {28798#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28799#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:41,249 INFO L290 TraceCheckUtils]: 70: Hoare triple {28799#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {28799#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:41,249 INFO L290 TraceCheckUtils]: 71: Hoare triple {28799#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28800#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:41,249 INFO L290 TraceCheckUtils]: 72: Hoare triple {28800#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {28800#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:41,250 INFO L290 TraceCheckUtils]: 73: Hoare triple {28800#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28801#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:41,250 INFO L290 TraceCheckUtils]: 74: Hoare triple {28801#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {28801#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:41,250 INFO L290 TraceCheckUtils]: 75: Hoare triple {28801#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28802#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:41,250 INFO L290 TraceCheckUtils]: 76: Hoare triple {28802#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {28802#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:41,250 INFO L290 TraceCheckUtils]: 77: Hoare triple {28802#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28803#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:41,251 INFO L290 TraceCheckUtils]: 78: Hoare triple {28803#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {28803#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:41,251 INFO L290 TraceCheckUtils]: 79: Hoare triple {28803#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28804#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:41,251 INFO L290 TraceCheckUtils]: 80: Hoare triple {28804#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {28804#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:41,251 INFO L290 TraceCheckUtils]: 81: Hoare triple {28804#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28805#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:41,251 INFO L290 TraceCheckUtils]: 82: Hoare triple {28805#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {28805#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 83: Hoare triple {28805#(<= main_~x~0 38)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 84: Hoare triple {28763#false} assume !!(~x~0 < 1000000); {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 85: Hoare triple {28763#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 86: Hoare triple {28763#false} assume !(~x~0 < 1000000); {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L272 TraceCheckUtils]: 87: Hoare triple {28763#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 88: Hoare triple {28763#false} ~cond := #in~cond; {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 89: Hoare triple {28763#false} assume 0 == ~cond; {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L290 TraceCheckUtils]: 90: Hoare triple {28763#false} assume !false; {28763#false} is VALID [2022-04-08 04:10:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 117 proven. 1482 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:41,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:41,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609513311] [2022-04-08 04:10:41,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609513311] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:41,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1047740054] [2022-04-08 04:10:41,253 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:10:41,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:41,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:41,254 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:41,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-04-08 04:10:41,315 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:10:41,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:41,316 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:10:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:41,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:41,595 INFO L272 TraceCheckUtils]: 0: Hoare triple {28762#true} call ULTIMATE.init(); {28762#true} is VALID [2022-04-08 04:10:41,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {28762#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(10, 2);call #Ultimate.allocInit(12, 3); {28762#true} is VALID [2022-04-08 04:10:41,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {28762#true} assume true; {28762#true} is VALID [2022-04-08 04:10:41,595 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28762#true} {28762#true} #41#return; {28762#true} is VALID [2022-04-08 04:10:41,595 INFO L272 TraceCheckUtils]: 4: Hoare triple {28762#true} call #t~ret4 := main(); {28762#true} is VALID [2022-04-08 04:10:41,595 INFO L290 TraceCheckUtils]: 5: Hoare triple {28762#true} ~x~0 := 0;~y~0 := 500000; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,595 INFO L290 TraceCheckUtils]: 6: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 7: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 8: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 9: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 10: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 11: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,596 INFO L290 TraceCheckUtils]: 12: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 13: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 14: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 15: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 16: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 17: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 18: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,597 INFO L290 TraceCheckUtils]: 19: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 20: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 21: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 22: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 23: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 24: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,598 INFO L290 TraceCheckUtils]: 25: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 26: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 27: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 28: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 29: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 30: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,599 INFO L290 TraceCheckUtils]: 31: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 32: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 33: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 34: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 35: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 36: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 37: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,600 INFO L290 TraceCheckUtils]: 38: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 39: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 40: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 41: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 42: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 43: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,601 INFO L290 TraceCheckUtils]: 44: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 45: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 46: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 47: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 48: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 49: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,602 INFO L290 TraceCheckUtils]: 50: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 51: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 52: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 54: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 55: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,603 INFO L290 TraceCheckUtils]: 56: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 57: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 58: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 59: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 60: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 61: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 62: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,604 INFO L290 TraceCheckUtils]: 63: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 64: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 65: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 66: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 67: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 68: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,605 INFO L290 TraceCheckUtils]: 69: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 70: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 71: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 72: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 73: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 74: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,606 INFO L290 TraceCheckUtils]: 75: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 76: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 77: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 78: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 79: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 80: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 81: Hoare triple {28825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,607 INFO L290 TraceCheckUtils]: 82: Hoare triple {28825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {28825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:10:41,608 INFO L290 TraceCheckUtils]: 83: Hoare triple {28825#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {29060#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:41,608 INFO L290 TraceCheckUtils]: 84: Hoare triple {29060#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {29060#(<= main_~y~0 500001)} is VALID [2022-04-08 04:10:41,608 INFO L290 TraceCheckUtils]: 85: Hoare triple {29060#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {29067#(<= main_~y~0 500002)} is VALID [2022-04-08 04:10:41,608 INFO L290 TraceCheckUtils]: 86: Hoare triple {29067#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {29071#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:10:41,609 INFO L272 TraceCheckUtils]: 87: Hoare triple {29071#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {29075#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:41,609 INFO L290 TraceCheckUtils]: 88: Hoare triple {29075#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {29079#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:41,609 INFO L290 TraceCheckUtils]: 89: Hoare triple {29079#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {28763#false} is VALID [2022-04-08 04:10:41,609 INFO L290 TraceCheckUtils]: 90: Hoare triple {28763#false} assume !false; {28763#false} is VALID [2022-04-08 04:10:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2022-04-08 04:10:41,610 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:41,848 INFO L290 TraceCheckUtils]: 90: Hoare triple {28763#false} assume !false; {28763#false} is VALID [2022-04-08 04:10:41,848 INFO L290 TraceCheckUtils]: 89: Hoare triple {29079#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {28763#false} is VALID [2022-04-08 04:10:41,849 INFO L290 TraceCheckUtils]: 88: Hoare triple {29075#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {29079#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:10:41,849 INFO L272 TraceCheckUtils]: 87: Hoare triple {29095#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {29075#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:10:41,849 INFO L290 TraceCheckUtils]: 86: Hoare triple {29099#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {29095#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:10:41,850 INFO L290 TraceCheckUtils]: 85: Hoare triple {29103#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {29099#(< main_~y~0 1000000)} is VALID [2022-04-08 04:10:41,850 INFO L290 TraceCheckUtils]: 84: Hoare triple {29103#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {29103#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:41,850 INFO L290 TraceCheckUtils]: 83: Hoare triple {29110#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {29103#(< main_~y~0 999999)} is VALID [2022-04-08 04:10:41,850 INFO L290 TraceCheckUtils]: 82: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,850 INFO L290 TraceCheckUtils]: 81: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 80: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 79: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 78: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 77: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 76: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,851 INFO L290 TraceCheckUtils]: 75: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 74: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 73: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 72: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 71: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 70: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,852 INFO L290 TraceCheckUtils]: 69: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 68: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 67: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 66: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 65: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 64: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,853 INFO L290 TraceCheckUtils]: 63: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 62: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 61: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 60: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 59: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 58: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 57: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,854 INFO L290 TraceCheckUtils]: 56: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 55: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 54: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 53: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 52: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 51: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,855 INFO L290 TraceCheckUtils]: 50: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 49: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 48: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 47: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 46: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 45: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,856 INFO L290 TraceCheckUtils]: 44: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 43: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 42: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 41: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 40: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 39: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,857 INFO L290 TraceCheckUtils]: 38: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 37: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 36: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 35: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 34: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 33: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,858 INFO L290 TraceCheckUtils]: 32: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 31: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 30: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 29: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 28: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 27: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,859 INFO L290 TraceCheckUtils]: 26: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 25: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 24: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 23: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 22: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 21: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,860 INFO L290 TraceCheckUtils]: 20: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 19: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 18: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 17: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 16: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 15: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,861 INFO L290 TraceCheckUtils]: 14: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 13: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {29110#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,863 INFO L290 TraceCheckUtils]: 6: Hoare triple {29110#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,863 INFO L290 TraceCheckUtils]: 5: Hoare triple {28762#true} ~x~0 := 0;~y~0 := 500000; {29110#(< main_~y~0 999998)} is VALID [2022-04-08 04:10:41,863 INFO L272 TraceCheckUtils]: 4: Hoare triple {28762#true} call #t~ret4 := main(); {28762#true} is VALID [2022-04-08 04:10:41,863 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28762#true} {28762#true} #41#return; {28762#true} is VALID [2022-04-08 04:10:41,863 INFO L290 TraceCheckUtils]: 2: Hoare triple {28762#true} assume true; {28762#true} is VALID [2022-04-08 04:10:41,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {28762#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(10, 2);call #Ultimate.allocInit(12, 3); {28762#true} is VALID [2022-04-08 04:10:41,863 INFO L272 TraceCheckUtils]: 0: Hoare triple {28762#true} call ULTIMATE.init(); {28762#true} is VALID [2022-04-08 04:10:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2022-04-08 04:10:41,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1047740054] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:41,864 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:41,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 8, 8] total 52 [2022-04-08 04:10:41,864 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:41,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1293618474] [2022-04-08 04:10:41,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1293618474] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:41,864 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:41,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [42] imperfect sequences [] total 42 [2022-04-08 04:10:41,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73142544] [2022-04-08 04:10:41,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:41,864 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 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 91 [2022-04-08 04:10:41,864 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:41,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:41,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:41,901 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2022-04-08 04:10:41,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:41,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2022-04-08 04:10:41,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=862, Invalid=1790, Unknown=0, NotChecked=0, Total=2652 [2022-04-08 04:10:41,902 INFO L87 Difference]: Start difference. First operand 93 states and 96 transitions. Second operand has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:42,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:42,623 INFO L93 Difference]: Finished difference Result 104 states and 110 transitions. [2022-04-08 04:10:42,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2022-04-08 04:10:42,624 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 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 91 [2022-04-08 04:10:42,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 101 transitions. [2022-04-08 04:10:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 101 transitions. [2022-04-08 04:10:42,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 101 transitions. [2022-04-08 04:10:42,709 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:42,709 INFO L225 Difference]: With dead ends: 104 [2022-04-08 04:10:42,709 INFO L226 Difference]: Without dead ends: 95 [2022-04-08 04:10:42,710 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 173 SyntacticMatches, 1 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1334 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=2500, Invalid=5690, Unknown=0, NotChecked=0, Total=8190 [2022-04-08 04:10:42,711 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 47 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:42,711 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [47 Valid, 29 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:42,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2022-04-08 04:10:42,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2022-04-08 04:10:42,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:42,790 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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) [2022-04-08 04:10:42,790 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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) [2022-04-08 04:10:42,790 INFO L87 Difference]: Start difference. First operand 95 states. Second operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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) [2022-04-08 04:10:42,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:42,791 INFO L93 Difference]: Finished difference Result 95 states and 98 transitions. [2022-04-08 04:10:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-04-08 04:10:42,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:42,791 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:42,791 INFO L74 IsIncluded]: Start isIncluded. First operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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 95 states. [2022-04-08 04:10:42,792 INFO L87 Difference]: Start difference. First operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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 95 states. [2022-04-08 04:10:42,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:42,792 INFO L93 Difference]: Finished difference Result 95 states and 98 transitions. [2022-04-08 04:10:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-04-08 04:10:42,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:42,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:42,792 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:42,792 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 90 states have (on average 1.0444444444444445) internal successors, (94), 90 states have internal predecessors, (94), 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) [2022-04-08 04:10:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 98 transitions. [2022-04-08 04:10:42,793 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 98 transitions. Word has length 91 [2022-04-08 04:10:42,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:42,793 INFO L478 AbstractCegarLoop]: Abstraction has 95 states and 98 transitions. [2022-04-08 04:10:42,794 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 2.0714285714285716) internal successors, (87), 41 states have internal predecessors, (87), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:42,794 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 95 states and 98 transitions. [2022-04-08 04:10:42,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:42,887 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-04-08 04:10:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-04-08 04:10:42,887 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:42,887 INFO L499 BasicCegarLoop]: trace histogram [41, 39, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:42,903 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Ended with exit code 0 [2022-04-08 04:10:43,088 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable79 [2022-04-08 04:10:43,088 INFO L403 AbstractCegarLoop]: === Iteration 43 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:43,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:43,088 INFO L85 PathProgramCache]: Analyzing trace with hash 53741988, now seen corresponding path program 79 times [2022-04-08 04:10:43,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:43,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [365803618] [2022-04-08 04:10:43,169 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:43,385 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:43,386 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:43,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1068952913, now seen corresponding path program 1 times [2022-04-08 04:10:43,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:43,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792608789] [2022-04-08 04:10:43,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:43,393 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:43,396 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:43,396 INFO L85 PathProgramCache]: Analyzing trace with hash 53741988, now seen corresponding path program 80 times [2022-04-08 04:10:43,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:43,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686980701] [2022-04-08 04:10:43,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:44,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:44,069 INFO L290 TraceCheckUtils]: 0: Hoare triple {30073#(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(10, 2);call #Ultimate.allocInit(12, 3); {30028#true} is VALID [2022-04-08 04:10:44,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {30028#true} assume true; {30028#true} is VALID [2022-04-08 04:10:44,069 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30028#true} {30028#true} #41#return; {30028#true} is VALID [2022-04-08 04:10:44,070 INFO L272 TraceCheckUtils]: 0: Hoare triple {30028#true} call ULTIMATE.init(); {30073#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:44,070 INFO L290 TraceCheckUtils]: 1: Hoare triple {30073#(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(10, 2);call #Ultimate.allocInit(12, 3); {30028#true} is VALID [2022-04-08 04:10:44,070 INFO L290 TraceCheckUtils]: 2: Hoare triple {30028#true} assume true; {30028#true} is VALID [2022-04-08 04:10:44,070 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30028#true} {30028#true} #41#return; {30028#true} is VALID [2022-04-08 04:10:44,070 INFO L272 TraceCheckUtils]: 4: Hoare triple {30028#true} call #t~ret4 := main(); {30028#true} is VALID [2022-04-08 04:10:44,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {30028#true} ~x~0 := 0;~y~0 := 500000; {30033#(= main_~x~0 0)} is VALID [2022-04-08 04:10:44,070 INFO L290 TraceCheckUtils]: 6: Hoare triple {30033#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {30033#(= main_~x~0 0)} is VALID [2022-04-08 04:10:44,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {30033#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30034#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:44,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {30034#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {30034#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:44,071 INFO L290 TraceCheckUtils]: 9: Hoare triple {30034#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30035#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:44,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {30035#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {30035#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:44,072 INFO L290 TraceCheckUtils]: 11: Hoare triple {30035#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30036#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:44,072 INFO L290 TraceCheckUtils]: 12: Hoare triple {30036#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {30036#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:44,073 INFO L290 TraceCheckUtils]: 13: Hoare triple {30036#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30037#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:44,073 INFO L290 TraceCheckUtils]: 14: Hoare triple {30037#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {30037#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:44,073 INFO L290 TraceCheckUtils]: 15: Hoare triple {30037#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30038#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:44,074 INFO L290 TraceCheckUtils]: 16: Hoare triple {30038#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {30038#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:44,074 INFO L290 TraceCheckUtils]: 17: Hoare triple {30038#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30039#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:44,074 INFO L290 TraceCheckUtils]: 18: Hoare triple {30039#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {30039#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:44,075 INFO L290 TraceCheckUtils]: 19: Hoare triple {30039#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30040#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:44,075 INFO L290 TraceCheckUtils]: 20: Hoare triple {30040#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {30040#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:44,075 INFO L290 TraceCheckUtils]: 21: Hoare triple {30040#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30041#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:44,075 INFO L290 TraceCheckUtils]: 22: Hoare triple {30041#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {30041#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:44,076 INFO L290 TraceCheckUtils]: 23: Hoare triple {30041#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30042#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:44,076 INFO L290 TraceCheckUtils]: 24: Hoare triple {30042#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {30042#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:44,076 INFO L290 TraceCheckUtils]: 25: Hoare triple {30042#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30043#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:44,077 INFO L290 TraceCheckUtils]: 26: Hoare triple {30043#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {30043#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:44,077 INFO L290 TraceCheckUtils]: 27: Hoare triple {30043#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30044#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:44,077 INFO L290 TraceCheckUtils]: 28: Hoare triple {30044#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {30044#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:44,078 INFO L290 TraceCheckUtils]: 29: Hoare triple {30044#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30045#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:44,078 INFO L290 TraceCheckUtils]: 30: Hoare triple {30045#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {30045#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:44,078 INFO L290 TraceCheckUtils]: 31: Hoare triple {30045#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30046#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:44,079 INFO L290 TraceCheckUtils]: 32: Hoare triple {30046#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {30046#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:44,079 INFO L290 TraceCheckUtils]: 33: Hoare triple {30046#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30047#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:44,079 INFO L290 TraceCheckUtils]: 34: Hoare triple {30047#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {30047#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:44,080 INFO L290 TraceCheckUtils]: 35: Hoare triple {30047#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30048#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:44,080 INFO L290 TraceCheckUtils]: 36: Hoare triple {30048#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {30048#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:44,080 INFO L290 TraceCheckUtils]: 37: Hoare triple {30048#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30049#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:44,081 INFO L290 TraceCheckUtils]: 38: Hoare triple {30049#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {30049#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:44,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {30049#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30050#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:44,081 INFO L290 TraceCheckUtils]: 40: Hoare triple {30050#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {30050#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:44,082 INFO L290 TraceCheckUtils]: 41: Hoare triple {30050#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30051#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:44,082 INFO L290 TraceCheckUtils]: 42: Hoare triple {30051#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {30051#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:44,082 INFO L290 TraceCheckUtils]: 43: Hoare triple {30051#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30052#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:44,082 INFO L290 TraceCheckUtils]: 44: Hoare triple {30052#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {30052#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:44,083 INFO L290 TraceCheckUtils]: 45: Hoare triple {30052#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30053#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:44,083 INFO L290 TraceCheckUtils]: 46: Hoare triple {30053#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {30053#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:44,083 INFO L290 TraceCheckUtils]: 47: Hoare triple {30053#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30054#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:44,084 INFO L290 TraceCheckUtils]: 48: Hoare triple {30054#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {30054#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:44,084 INFO L290 TraceCheckUtils]: 49: Hoare triple {30054#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30055#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:44,084 INFO L290 TraceCheckUtils]: 50: Hoare triple {30055#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {30055#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:44,085 INFO L290 TraceCheckUtils]: 51: Hoare triple {30055#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30056#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:44,085 INFO L290 TraceCheckUtils]: 52: Hoare triple {30056#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {30056#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:44,085 INFO L290 TraceCheckUtils]: 53: Hoare triple {30056#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30057#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:44,086 INFO L290 TraceCheckUtils]: 54: Hoare triple {30057#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {30057#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:44,086 INFO L290 TraceCheckUtils]: 55: Hoare triple {30057#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30058#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:44,086 INFO L290 TraceCheckUtils]: 56: Hoare triple {30058#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {30058#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:44,087 INFO L290 TraceCheckUtils]: 57: Hoare triple {30058#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30059#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:44,087 INFO L290 TraceCheckUtils]: 58: Hoare triple {30059#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {30059#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:44,087 INFO L290 TraceCheckUtils]: 59: Hoare triple {30059#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30060#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:44,087 INFO L290 TraceCheckUtils]: 60: Hoare triple {30060#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {30060#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:44,088 INFO L290 TraceCheckUtils]: 61: Hoare triple {30060#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30061#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:44,088 INFO L290 TraceCheckUtils]: 62: Hoare triple {30061#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {30061#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:44,088 INFO L290 TraceCheckUtils]: 63: Hoare triple {30061#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30062#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:44,089 INFO L290 TraceCheckUtils]: 64: Hoare triple {30062#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {30062#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:44,089 INFO L290 TraceCheckUtils]: 65: Hoare triple {30062#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30063#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:44,089 INFO L290 TraceCheckUtils]: 66: Hoare triple {30063#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {30063#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:44,090 INFO L290 TraceCheckUtils]: 67: Hoare triple {30063#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30064#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:44,090 INFO L290 TraceCheckUtils]: 68: Hoare triple {30064#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {30064#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:44,090 INFO L290 TraceCheckUtils]: 69: Hoare triple {30064#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30065#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:44,091 INFO L290 TraceCheckUtils]: 70: Hoare triple {30065#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {30065#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:44,091 INFO L290 TraceCheckUtils]: 71: Hoare triple {30065#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30066#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:44,091 INFO L290 TraceCheckUtils]: 72: Hoare triple {30066#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {30066#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:44,092 INFO L290 TraceCheckUtils]: 73: Hoare triple {30066#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30067#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:44,092 INFO L290 TraceCheckUtils]: 74: Hoare triple {30067#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {30067#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:44,092 INFO L290 TraceCheckUtils]: 75: Hoare triple {30067#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30068#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:44,092 INFO L290 TraceCheckUtils]: 76: Hoare triple {30068#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {30068#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:44,093 INFO L290 TraceCheckUtils]: 77: Hoare triple {30068#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30069#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:44,093 INFO L290 TraceCheckUtils]: 78: Hoare triple {30069#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {30069#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:44,093 INFO L290 TraceCheckUtils]: 79: Hoare triple {30069#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30070#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:44,094 INFO L290 TraceCheckUtils]: 80: Hoare triple {30070#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {30070#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:44,094 INFO L290 TraceCheckUtils]: 81: Hoare triple {30070#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30071#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:44,094 INFO L290 TraceCheckUtils]: 82: Hoare triple {30071#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {30071#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:44,095 INFO L290 TraceCheckUtils]: 83: Hoare triple {30071#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30072#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:44,095 INFO L290 TraceCheckUtils]: 84: Hoare triple {30072#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {30072#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:44,095 INFO L290 TraceCheckUtils]: 85: Hoare triple {30072#(<= main_~x~0 39)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:44,095 INFO L290 TraceCheckUtils]: 86: Hoare triple {30029#false} assume !!(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:44,095 INFO L290 TraceCheckUtils]: 87: Hoare triple {30029#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L290 TraceCheckUtils]: 88: Hoare triple {30029#false} assume !(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L272 TraceCheckUtils]: 89: Hoare triple {30029#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L290 TraceCheckUtils]: 90: Hoare triple {30029#false} ~cond := #in~cond; {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L290 TraceCheckUtils]: 91: Hoare triple {30029#false} assume 0 == ~cond; {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L290 TraceCheckUtils]: 92: Hoare triple {30029#false} assume !false; {30029#false} is VALID [2022-04-08 04:10:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 120 proven. 1560 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:44,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:44,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686980701] [2022-04-08 04:10:44,096 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686980701] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:44,096 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [834531048] [2022-04-08 04:10:44,096 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:10:44,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:44,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:44,097 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:44,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2022-04-08 04:10:44,153 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:10:44,153 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:44,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 41 conjunts are in the unsatisfiable core [2022-04-08 04:10:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:44,172 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:44,690 INFO L272 TraceCheckUtils]: 0: Hoare triple {30028#true} call ULTIMATE.init(); {30028#true} is VALID [2022-04-08 04:10:44,690 INFO L290 TraceCheckUtils]: 1: Hoare triple {30028#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(10, 2);call #Ultimate.allocInit(12, 3); {30028#true} is VALID [2022-04-08 04:10:44,690 INFO L290 TraceCheckUtils]: 2: Hoare triple {30028#true} assume true; {30028#true} is VALID [2022-04-08 04:10:44,690 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30028#true} {30028#true} #41#return; {30028#true} is VALID [2022-04-08 04:10:44,690 INFO L272 TraceCheckUtils]: 4: Hoare triple {30028#true} call #t~ret4 := main(); {30028#true} is VALID [2022-04-08 04:10:44,691 INFO L290 TraceCheckUtils]: 5: Hoare triple {30028#true} ~x~0 := 0;~y~0 := 500000; {30092#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:44,691 INFO L290 TraceCheckUtils]: 6: Hoare triple {30092#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {30092#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:44,691 INFO L290 TraceCheckUtils]: 7: Hoare triple {30092#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30034#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:44,691 INFO L290 TraceCheckUtils]: 8: Hoare triple {30034#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {30034#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:44,692 INFO L290 TraceCheckUtils]: 9: Hoare triple {30034#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30035#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:44,692 INFO L290 TraceCheckUtils]: 10: Hoare triple {30035#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {30035#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:44,692 INFO L290 TraceCheckUtils]: 11: Hoare triple {30035#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30036#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:44,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {30036#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {30036#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:44,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {30036#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30037#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:44,693 INFO L290 TraceCheckUtils]: 14: Hoare triple {30037#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {30037#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:44,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {30037#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30038#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:44,694 INFO L290 TraceCheckUtils]: 16: Hoare triple {30038#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {30038#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:44,694 INFO L290 TraceCheckUtils]: 17: Hoare triple {30038#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30039#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:44,695 INFO L290 TraceCheckUtils]: 18: Hoare triple {30039#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {30039#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:44,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {30039#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30040#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:44,695 INFO L290 TraceCheckUtils]: 20: Hoare triple {30040#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {30040#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:44,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {30040#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30041#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:44,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {30041#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {30041#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:44,696 INFO L290 TraceCheckUtils]: 23: Hoare triple {30041#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30042#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:44,697 INFO L290 TraceCheckUtils]: 24: Hoare triple {30042#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {30042#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:44,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {30042#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30043#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:44,697 INFO L290 TraceCheckUtils]: 26: Hoare triple {30043#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {30043#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:44,698 INFO L290 TraceCheckUtils]: 27: Hoare triple {30043#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30044#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:44,698 INFO L290 TraceCheckUtils]: 28: Hoare triple {30044#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {30044#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:44,698 INFO L290 TraceCheckUtils]: 29: Hoare triple {30044#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30045#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:44,698 INFO L290 TraceCheckUtils]: 30: Hoare triple {30045#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {30045#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:44,699 INFO L290 TraceCheckUtils]: 31: Hoare triple {30045#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30046#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:44,699 INFO L290 TraceCheckUtils]: 32: Hoare triple {30046#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {30046#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:44,699 INFO L290 TraceCheckUtils]: 33: Hoare triple {30046#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30047#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:44,700 INFO L290 TraceCheckUtils]: 34: Hoare triple {30047#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {30047#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:44,700 INFO L290 TraceCheckUtils]: 35: Hoare triple {30047#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30048#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:44,700 INFO L290 TraceCheckUtils]: 36: Hoare triple {30048#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {30048#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:44,701 INFO L290 TraceCheckUtils]: 37: Hoare triple {30048#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30049#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:44,701 INFO L290 TraceCheckUtils]: 38: Hoare triple {30049#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {30049#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:44,701 INFO L290 TraceCheckUtils]: 39: Hoare triple {30049#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30050#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:44,702 INFO L290 TraceCheckUtils]: 40: Hoare triple {30050#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {30050#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:44,702 INFO L290 TraceCheckUtils]: 41: Hoare triple {30050#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30051#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:44,702 INFO L290 TraceCheckUtils]: 42: Hoare triple {30051#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {30051#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:44,703 INFO L290 TraceCheckUtils]: 43: Hoare triple {30051#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30052#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:44,703 INFO L290 TraceCheckUtils]: 44: Hoare triple {30052#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {30052#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:44,703 INFO L290 TraceCheckUtils]: 45: Hoare triple {30052#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30053#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:44,704 INFO L290 TraceCheckUtils]: 46: Hoare triple {30053#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {30053#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:44,704 INFO L290 TraceCheckUtils]: 47: Hoare triple {30053#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30054#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:44,704 INFO L290 TraceCheckUtils]: 48: Hoare triple {30054#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {30054#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:44,705 INFO L290 TraceCheckUtils]: 49: Hoare triple {30054#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30055#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:44,705 INFO L290 TraceCheckUtils]: 50: Hoare triple {30055#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {30055#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:44,705 INFO L290 TraceCheckUtils]: 51: Hoare triple {30055#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30056#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:44,705 INFO L290 TraceCheckUtils]: 52: Hoare triple {30056#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {30056#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:44,706 INFO L290 TraceCheckUtils]: 53: Hoare triple {30056#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30057#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:44,706 INFO L290 TraceCheckUtils]: 54: Hoare triple {30057#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {30057#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:44,706 INFO L290 TraceCheckUtils]: 55: Hoare triple {30057#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30058#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:44,707 INFO L290 TraceCheckUtils]: 56: Hoare triple {30058#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {30058#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:44,707 INFO L290 TraceCheckUtils]: 57: Hoare triple {30058#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30059#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:44,707 INFO L290 TraceCheckUtils]: 58: Hoare triple {30059#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {30059#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:44,708 INFO L290 TraceCheckUtils]: 59: Hoare triple {30059#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30060#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:44,708 INFO L290 TraceCheckUtils]: 60: Hoare triple {30060#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {30060#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:44,708 INFO L290 TraceCheckUtils]: 61: Hoare triple {30060#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30061#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:44,709 INFO L290 TraceCheckUtils]: 62: Hoare triple {30061#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {30061#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:44,709 INFO L290 TraceCheckUtils]: 63: Hoare triple {30061#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30062#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:44,709 INFO L290 TraceCheckUtils]: 64: Hoare triple {30062#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {30062#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:44,710 INFO L290 TraceCheckUtils]: 65: Hoare triple {30062#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30063#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:44,710 INFO L290 TraceCheckUtils]: 66: Hoare triple {30063#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {30063#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:44,710 INFO L290 TraceCheckUtils]: 67: Hoare triple {30063#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30064#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:44,711 INFO L290 TraceCheckUtils]: 68: Hoare triple {30064#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {30064#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:44,711 INFO L290 TraceCheckUtils]: 69: Hoare triple {30064#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30065#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:44,711 INFO L290 TraceCheckUtils]: 70: Hoare triple {30065#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {30065#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:44,712 INFO L290 TraceCheckUtils]: 71: Hoare triple {30065#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30066#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:44,712 INFO L290 TraceCheckUtils]: 72: Hoare triple {30066#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {30066#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:44,712 INFO L290 TraceCheckUtils]: 73: Hoare triple {30066#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30067#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:44,712 INFO L290 TraceCheckUtils]: 74: Hoare triple {30067#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {30067#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:44,713 INFO L290 TraceCheckUtils]: 75: Hoare triple {30067#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30068#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:44,713 INFO L290 TraceCheckUtils]: 76: Hoare triple {30068#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {30068#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:44,713 INFO L290 TraceCheckUtils]: 77: Hoare triple {30068#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30069#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:44,714 INFO L290 TraceCheckUtils]: 78: Hoare triple {30069#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {30069#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:44,714 INFO L290 TraceCheckUtils]: 79: Hoare triple {30069#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30070#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:44,714 INFO L290 TraceCheckUtils]: 80: Hoare triple {30070#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {30070#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:44,715 INFO L290 TraceCheckUtils]: 81: Hoare triple {30070#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30071#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:44,715 INFO L290 TraceCheckUtils]: 82: Hoare triple {30071#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {30071#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:44,715 INFO L290 TraceCheckUtils]: 83: Hoare triple {30071#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30072#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 84: Hoare triple {30072#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {30072#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 85: Hoare triple {30072#(<= main_~x~0 39)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 86: Hoare triple {30029#false} assume !!(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 87: Hoare triple {30029#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 88: Hoare triple {30029#false} assume !(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L272 TraceCheckUtils]: 89: Hoare triple {30029#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 90: Hoare triple {30029#false} ~cond := #in~cond; {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 91: Hoare triple {30029#false} assume 0 == ~cond; {30029#false} is VALID [2022-04-08 04:10:44,716 INFO L290 TraceCheckUtils]: 92: Hoare triple {30029#false} assume !false; {30029#false} is VALID [2022-04-08 04:10:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 120 proven. 1560 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:44,717 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 92: Hoare triple {30029#false} assume !false; {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 91: Hoare triple {30029#false} assume 0 == ~cond; {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 90: Hoare triple {30029#false} ~cond := #in~cond; {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L272 TraceCheckUtils]: 89: Hoare triple {30029#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 88: Hoare triple {30029#false} assume !(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 87: Hoare triple {30029#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 86: Hoare triple {30029#false} assume !!(~x~0 < 1000000); {30029#false} is VALID [2022-04-08 04:10:46,486 INFO L290 TraceCheckUtils]: 85: Hoare triple {30375#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {30029#false} is VALID [2022-04-08 04:10:46,487 INFO L290 TraceCheckUtils]: 84: Hoare triple {30375#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {30375#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:46,487 INFO L290 TraceCheckUtils]: 83: Hoare triple {30382#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30375#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:46,487 INFO L290 TraceCheckUtils]: 82: Hoare triple {30382#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {30382#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:46,487 INFO L290 TraceCheckUtils]: 81: Hoare triple {30389#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30382#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:46,488 INFO L290 TraceCheckUtils]: 80: Hoare triple {30389#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {30389#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:46,488 INFO L290 TraceCheckUtils]: 79: Hoare triple {30396#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30389#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:46,488 INFO L290 TraceCheckUtils]: 78: Hoare triple {30396#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {30396#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:46,488 INFO L290 TraceCheckUtils]: 77: Hoare triple {30403#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30396#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:46,488 INFO L290 TraceCheckUtils]: 76: Hoare triple {30403#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {30403#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:46,489 INFO L290 TraceCheckUtils]: 75: Hoare triple {30410#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30403#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:46,489 INFO L290 TraceCheckUtils]: 74: Hoare triple {30410#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {30410#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:46,489 INFO L290 TraceCheckUtils]: 73: Hoare triple {30417#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30410#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:46,489 INFO L290 TraceCheckUtils]: 72: Hoare triple {30417#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {30417#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:46,490 INFO L290 TraceCheckUtils]: 71: Hoare triple {30424#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30417#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:46,490 INFO L290 TraceCheckUtils]: 70: Hoare triple {30424#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {30424#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:46,490 INFO L290 TraceCheckUtils]: 69: Hoare triple {30431#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30424#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:46,490 INFO L290 TraceCheckUtils]: 68: Hoare triple {30431#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {30431#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:46,491 INFO L290 TraceCheckUtils]: 67: Hoare triple {30438#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30431#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:46,491 INFO L290 TraceCheckUtils]: 66: Hoare triple {30438#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {30438#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:46,491 INFO L290 TraceCheckUtils]: 65: Hoare triple {30445#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30438#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:46,491 INFO L290 TraceCheckUtils]: 64: Hoare triple {30445#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {30445#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:46,491 INFO L290 TraceCheckUtils]: 63: Hoare triple {30452#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30445#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:46,492 INFO L290 TraceCheckUtils]: 62: Hoare triple {30452#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {30452#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:46,492 INFO L290 TraceCheckUtils]: 61: Hoare triple {30459#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30452#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:46,492 INFO L290 TraceCheckUtils]: 60: Hoare triple {30459#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {30459#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:46,492 INFO L290 TraceCheckUtils]: 59: Hoare triple {30466#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30459#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:46,492 INFO L290 TraceCheckUtils]: 58: Hoare triple {30466#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {30466#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:46,493 INFO L290 TraceCheckUtils]: 57: Hoare triple {30473#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30466#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:46,493 INFO L290 TraceCheckUtils]: 56: Hoare triple {30473#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {30473#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:46,493 INFO L290 TraceCheckUtils]: 55: Hoare triple {30480#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30473#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:46,493 INFO L290 TraceCheckUtils]: 54: Hoare triple {30480#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {30480#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:46,494 INFO L290 TraceCheckUtils]: 53: Hoare triple {30487#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30480#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:46,494 INFO L290 TraceCheckUtils]: 52: Hoare triple {30487#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {30487#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:46,494 INFO L290 TraceCheckUtils]: 51: Hoare triple {30494#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30487#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:46,494 INFO L290 TraceCheckUtils]: 50: Hoare triple {30494#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {30494#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:46,494 INFO L290 TraceCheckUtils]: 49: Hoare triple {30501#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30494#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:46,495 INFO L290 TraceCheckUtils]: 48: Hoare triple {30501#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {30501#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:46,495 INFO L290 TraceCheckUtils]: 47: Hoare triple {30508#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30501#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:46,495 INFO L290 TraceCheckUtils]: 46: Hoare triple {30508#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {30508#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:46,495 INFO L290 TraceCheckUtils]: 45: Hoare triple {30515#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30508#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:46,496 INFO L290 TraceCheckUtils]: 44: Hoare triple {30515#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {30515#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:46,496 INFO L290 TraceCheckUtils]: 43: Hoare triple {30522#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30515#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:46,496 INFO L290 TraceCheckUtils]: 42: Hoare triple {30522#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {30522#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:46,496 INFO L290 TraceCheckUtils]: 41: Hoare triple {30529#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30522#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:46,496 INFO L290 TraceCheckUtils]: 40: Hoare triple {30529#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {30529#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:46,497 INFO L290 TraceCheckUtils]: 39: Hoare triple {30536#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30529#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:46,497 INFO L290 TraceCheckUtils]: 38: Hoare triple {30536#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {30536#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:46,497 INFO L290 TraceCheckUtils]: 37: Hoare triple {30543#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30536#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:46,497 INFO L290 TraceCheckUtils]: 36: Hoare triple {30543#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {30543#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:46,498 INFO L290 TraceCheckUtils]: 35: Hoare triple {30550#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30543#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:46,498 INFO L290 TraceCheckUtils]: 34: Hoare triple {30550#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {30550#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:46,498 INFO L290 TraceCheckUtils]: 33: Hoare triple {30557#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30550#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:46,498 INFO L290 TraceCheckUtils]: 32: Hoare triple {30557#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {30557#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:46,498 INFO L290 TraceCheckUtils]: 31: Hoare triple {30564#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30557#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:46,499 INFO L290 TraceCheckUtils]: 30: Hoare triple {30564#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {30564#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:46,499 INFO L290 TraceCheckUtils]: 29: Hoare triple {30571#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30564#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:46,499 INFO L290 TraceCheckUtils]: 28: Hoare triple {30571#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {30571#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:46,499 INFO L290 TraceCheckUtils]: 27: Hoare triple {30578#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30571#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:46,500 INFO L290 TraceCheckUtils]: 26: Hoare triple {30578#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {30578#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:46,500 INFO L290 TraceCheckUtils]: 25: Hoare triple {30585#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30578#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:46,500 INFO L290 TraceCheckUtils]: 24: Hoare triple {30585#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {30585#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:46,500 INFO L290 TraceCheckUtils]: 23: Hoare triple {30592#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30585#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:46,500 INFO L290 TraceCheckUtils]: 22: Hoare triple {30592#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {30592#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:46,501 INFO L290 TraceCheckUtils]: 21: Hoare triple {30599#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30592#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:46,501 INFO L290 TraceCheckUtils]: 20: Hoare triple {30599#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {30599#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:46,501 INFO L290 TraceCheckUtils]: 19: Hoare triple {30606#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30599#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:46,501 INFO L290 TraceCheckUtils]: 18: Hoare triple {30606#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {30606#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:46,502 INFO L290 TraceCheckUtils]: 17: Hoare triple {30613#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30606#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:46,502 INFO L290 TraceCheckUtils]: 16: Hoare triple {30613#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {30613#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:46,502 INFO L290 TraceCheckUtils]: 15: Hoare triple {30620#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30613#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:46,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {30620#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {30620#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:46,503 INFO L290 TraceCheckUtils]: 13: Hoare triple {30627#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30620#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:46,503 INFO L290 TraceCheckUtils]: 12: Hoare triple {30627#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {30627#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:46,503 INFO L290 TraceCheckUtils]: 11: Hoare triple {30634#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30627#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:46,503 INFO L290 TraceCheckUtils]: 10: Hoare triple {30634#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {30634#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:46,504 INFO L290 TraceCheckUtils]: 9: Hoare triple {30641#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30634#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:46,504 INFO L290 TraceCheckUtils]: 8: Hoare triple {30641#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {30641#(< main_~x~0 499962)} is VALID [2022-04-08 04:10:46,504 INFO L290 TraceCheckUtils]: 7: Hoare triple {30648#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {30641#(< main_~x~0 499962)} is VALID [2022-04-08 04:10:46,504 INFO L290 TraceCheckUtils]: 6: Hoare triple {30648#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {30648#(< main_~x~0 499961)} is VALID [2022-04-08 04:10:46,504 INFO L290 TraceCheckUtils]: 5: Hoare triple {30028#true} ~x~0 := 0;~y~0 := 500000; {30648#(< main_~x~0 499961)} is VALID [2022-04-08 04:10:46,504 INFO L272 TraceCheckUtils]: 4: Hoare triple {30028#true} call #t~ret4 := main(); {30028#true} is VALID [2022-04-08 04:10:46,504 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30028#true} {30028#true} #41#return; {30028#true} is VALID [2022-04-08 04:10:46,505 INFO L290 TraceCheckUtils]: 2: Hoare triple {30028#true} assume true; {30028#true} is VALID [2022-04-08 04:10:46,505 INFO L290 TraceCheckUtils]: 1: Hoare triple {30028#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(10, 2);call #Ultimate.allocInit(12, 3); {30028#true} is VALID [2022-04-08 04:10:46,505 INFO L272 TraceCheckUtils]: 0: Hoare triple {30028#true} call ULTIMATE.init(); {30028#true} is VALID [2022-04-08 04:10:46,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 120 proven. 1560 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:46,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [834531048] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:46,505 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:46,505 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 42, 42] total 84 [2022-04-08 04:10:46,505 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:46,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [365803618] [2022-04-08 04:10:46,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [365803618] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:46,506 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:46,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2022-04-08 04:10:46,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748278221] [2022-04-08 04:10:46,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:46,506 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 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 93 [2022-04-08 04:10:46,506 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:46,506 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:46,558 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:46,559 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-04-08 04:10:46,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:46,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-04-08 04:10:46,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3405, Invalid=3567, Unknown=0, NotChecked=0, Total=6972 [2022-04-08 04:10:46,560 INFO L87 Difference]: Start difference. First operand 95 states and 98 transitions. Second operand has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:47,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:47,284 INFO L93 Difference]: Finished difference Result 106 states and 112 transitions. [2022-04-08 04:10:47,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-04-08 04:10:47,284 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 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 93 [2022-04-08 04:10:47,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:10:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 103 transitions. [2022-04-08 04:10:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:47,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 103 transitions. [2022-04-08 04:10:47,286 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 43 states and 103 transitions. [2022-04-08 04:10:47,331 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:47,333 INFO L225 Difference]: With dead ends: 106 [2022-04-08 04:10:47,333 INFO L226 Difference]: Without dead ends: 97 [2022-04-08 04:10:47,335 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1013 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=6726, Invalid=8526, Unknown=0, NotChecked=0, Total=15252 [2022-04-08 04:10:47,336 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 48 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:10:47,336 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [48 Valid, 29 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:10:47,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-04-08 04:10:47,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2022-04-08 04:10:47,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:10:47,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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) [2022-04-08 04:10:47,419 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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) [2022-04-08 04:10:47,419 INFO L87 Difference]: Start difference. First operand 97 states. Second operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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) [2022-04-08 04:10:47,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:47,420 INFO L93 Difference]: Finished difference Result 97 states and 100 transitions. [2022-04-08 04:10:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-04-08 04:10:47,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:47,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:47,421 INFO L74 IsIncluded]: Start isIncluded. First operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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 97 states. [2022-04-08 04:10:47,421 INFO L87 Difference]: Start difference. First operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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 97 states. [2022-04-08 04:10:47,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:10:47,422 INFO L93 Difference]: Finished difference Result 97 states and 100 transitions. [2022-04-08 04:10:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-04-08 04:10:47,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:10:47,422 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:10:47,422 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:10:47,422 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:10:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 92 states have (on average 1.0434782608695652) internal successors, (96), 92 states have internal predecessors, (96), 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) [2022-04-08 04:10:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 100 transitions. [2022-04-08 04:10:47,423 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 100 transitions. Word has length 93 [2022-04-08 04:10:47,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:10:47,423 INFO L478 AbstractCegarLoop]: Abstraction has 97 states and 100 transitions. [2022-04-08 04:10:47,423 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.0697674418604652) internal successors, (89), 42 states have internal predecessors, (89), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:47,423 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 97 states and 100 transitions. [2022-04-08 04:10:47,484 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-04-08 04:10:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-04-08 04:10:47,484 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:10:47,484 INFO L499 BasicCegarLoop]: trace histogram [42, 40, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:10:47,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2022-04-08 04:10:47,700 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82 [2022-04-08 04:10:47,700 INFO L403 AbstractCegarLoop]: === Iteration 44 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:10:47,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:10:47,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1602507713, now seen corresponding path program 81 times [2022-04-08 04:10:47,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:47,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [10350544] [2022-04-08 04:10:51,749 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:10:51,785 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:55,879 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:10:55,979 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:10:55,980 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:10:55,982 INFO L85 PathProgramCache]: Analyzing trace with hash 980579247, now seen corresponding path program 1 times [2022-04-08 04:10:55,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:55,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797152273] [2022-04-08 04:10:55,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:55,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:55,987 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:10:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:10:55,989 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:10:55,989 INFO L85 PathProgramCache]: Analyzing trace with hash 1602507713, now seen corresponding path program 82 times [2022-04-08 04:10:55,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:10:55,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689729847] [2022-04-08 04:10:55,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:10:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:10:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:56,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:10:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:56,684 INFO L290 TraceCheckUtils]: 0: Hoare triple {31398#(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(10, 2);call #Ultimate.allocInit(12, 3); {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {31352#true} assume true; {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31352#true} {31352#true} #41#return; {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L272 TraceCheckUtils]: 0: Hoare triple {31352#true} call ULTIMATE.init(); {31398#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:10:56,684 INFO L290 TraceCheckUtils]: 1: Hoare triple {31398#(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(10, 2);call #Ultimate.allocInit(12, 3); {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {31352#true} assume true; {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31352#true} {31352#true} #41#return; {31352#true} is VALID [2022-04-08 04:10:56,684 INFO L272 TraceCheckUtils]: 4: Hoare triple {31352#true} call #t~ret4 := main(); {31352#true} is VALID [2022-04-08 04:10:56,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {31352#true} ~x~0 := 0;~y~0 := 500000; {31357#(= main_~x~0 0)} is VALID [2022-04-08 04:10:56,685 INFO L290 TraceCheckUtils]: 6: Hoare triple {31357#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {31357#(= main_~x~0 0)} is VALID [2022-04-08 04:10:56,685 INFO L290 TraceCheckUtils]: 7: Hoare triple {31357#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31358#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:56,685 INFO L290 TraceCheckUtils]: 8: Hoare triple {31358#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {31358#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:56,686 INFO L290 TraceCheckUtils]: 9: Hoare triple {31358#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31359#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:56,686 INFO L290 TraceCheckUtils]: 10: Hoare triple {31359#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {31359#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:56,686 INFO L290 TraceCheckUtils]: 11: Hoare triple {31359#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31360#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:56,687 INFO L290 TraceCheckUtils]: 12: Hoare triple {31360#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {31360#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:56,687 INFO L290 TraceCheckUtils]: 13: Hoare triple {31360#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31361#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:56,687 INFO L290 TraceCheckUtils]: 14: Hoare triple {31361#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {31361#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:56,688 INFO L290 TraceCheckUtils]: 15: Hoare triple {31361#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31362#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:56,688 INFO L290 TraceCheckUtils]: 16: Hoare triple {31362#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {31362#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:56,688 INFO L290 TraceCheckUtils]: 17: Hoare triple {31362#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31363#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:56,689 INFO L290 TraceCheckUtils]: 18: Hoare triple {31363#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {31363#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:56,689 INFO L290 TraceCheckUtils]: 19: Hoare triple {31363#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31364#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:56,689 INFO L290 TraceCheckUtils]: 20: Hoare triple {31364#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {31364#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:56,690 INFO L290 TraceCheckUtils]: 21: Hoare triple {31364#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31365#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:56,690 INFO L290 TraceCheckUtils]: 22: Hoare triple {31365#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {31365#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:56,690 INFO L290 TraceCheckUtils]: 23: Hoare triple {31365#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31366#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:56,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {31366#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {31366#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:56,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {31366#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31367#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:56,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {31367#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {31367#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:56,692 INFO L290 TraceCheckUtils]: 27: Hoare triple {31367#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31368#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:56,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {31368#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {31368#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:56,692 INFO L290 TraceCheckUtils]: 29: Hoare triple {31368#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31369#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:56,692 INFO L290 TraceCheckUtils]: 30: Hoare triple {31369#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {31369#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:56,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {31369#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31370#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:56,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {31370#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {31370#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:56,693 INFO L290 TraceCheckUtils]: 33: Hoare triple {31370#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31371#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:56,694 INFO L290 TraceCheckUtils]: 34: Hoare triple {31371#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {31371#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:56,694 INFO L290 TraceCheckUtils]: 35: Hoare triple {31371#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31372#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:56,694 INFO L290 TraceCheckUtils]: 36: Hoare triple {31372#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {31372#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:56,695 INFO L290 TraceCheckUtils]: 37: Hoare triple {31372#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31373#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:56,695 INFO L290 TraceCheckUtils]: 38: Hoare triple {31373#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {31373#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:56,696 INFO L290 TraceCheckUtils]: 39: Hoare triple {31373#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31374#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:56,696 INFO L290 TraceCheckUtils]: 40: Hoare triple {31374#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {31374#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:56,696 INFO L290 TraceCheckUtils]: 41: Hoare triple {31374#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31375#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:56,697 INFO L290 TraceCheckUtils]: 42: Hoare triple {31375#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {31375#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:56,697 INFO L290 TraceCheckUtils]: 43: Hoare triple {31375#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31376#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:56,697 INFO L290 TraceCheckUtils]: 44: Hoare triple {31376#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {31376#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:56,698 INFO L290 TraceCheckUtils]: 45: Hoare triple {31376#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31377#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:56,698 INFO L290 TraceCheckUtils]: 46: Hoare triple {31377#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {31377#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:56,698 INFO L290 TraceCheckUtils]: 47: Hoare triple {31377#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31378#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:56,699 INFO L290 TraceCheckUtils]: 48: Hoare triple {31378#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {31378#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:56,699 INFO L290 TraceCheckUtils]: 49: Hoare triple {31378#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31379#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:56,699 INFO L290 TraceCheckUtils]: 50: Hoare triple {31379#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {31379#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:56,700 INFO L290 TraceCheckUtils]: 51: Hoare triple {31379#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31380#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:56,700 INFO L290 TraceCheckUtils]: 52: Hoare triple {31380#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {31380#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:56,700 INFO L290 TraceCheckUtils]: 53: Hoare triple {31380#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31381#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:56,701 INFO L290 TraceCheckUtils]: 54: Hoare triple {31381#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {31381#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:56,701 INFO L290 TraceCheckUtils]: 55: Hoare triple {31381#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31382#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:56,701 INFO L290 TraceCheckUtils]: 56: Hoare triple {31382#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {31382#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:56,702 INFO L290 TraceCheckUtils]: 57: Hoare triple {31382#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31383#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:56,702 INFO L290 TraceCheckUtils]: 58: Hoare triple {31383#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {31383#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:56,703 INFO L290 TraceCheckUtils]: 59: Hoare triple {31383#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31384#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:56,703 INFO L290 TraceCheckUtils]: 60: Hoare triple {31384#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {31384#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:56,703 INFO L290 TraceCheckUtils]: 61: Hoare triple {31384#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31385#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:56,704 INFO L290 TraceCheckUtils]: 62: Hoare triple {31385#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {31385#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:56,704 INFO L290 TraceCheckUtils]: 63: Hoare triple {31385#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31386#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:56,704 INFO L290 TraceCheckUtils]: 64: Hoare triple {31386#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {31386#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:56,705 INFO L290 TraceCheckUtils]: 65: Hoare triple {31386#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31387#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:56,705 INFO L290 TraceCheckUtils]: 66: Hoare triple {31387#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {31387#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:56,705 INFO L290 TraceCheckUtils]: 67: Hoare triple {31387#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31388#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:56,706 INFO L290 TraceCheckUtils]: 68: Hoare triple {31388#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {31388#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:56,706 INFO L290 TraceCheckUtils]: 69: Hoare triple {31388#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31389#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:56,706 INFO L290 TraceCheckUtils]: 70: Hoare triple {31389#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {31389#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:56,707 INFO L290 TraceCheckUtils]: 71: Hoare triple {31389#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31390#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:56,707 INFO L290 TraceCheckUtils]: 72: Hoare triple {31390#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {31390#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:56,707 INFO L290 TraceCheckUtils]: 73: Hoare triple {31390#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31391#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:56,707 INFO L290 TraceCheckUtils]: 74: Hoare triple {31391#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {31391#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:56,708 INFO L290 TraceCheckUtils]: 75: Hoare triple {31391#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31392#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:56,708 INFO L290 TraceCheckUtils]: 76: Hoare triple {31392#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {31392#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:56,709 INFO L290 TraceCheckUtils]: 77: Hoare triple {31392#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31393#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:56,709 INFO L290 TraceCheckUtils]: 78: Hoare triple {31393#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {31393#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:56,709 INFO L290 TraceCheckUtils]: 79: Hoare triple {31393#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31394#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:56,709 INFO L290 TraceCheckUtils]: 80: Hoare triple {31394#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {31394#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:56,710 INFO L290 TraceCheckUtils]: 81: Hoare triple {31394#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31395#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:56,710 INFO L290 TraceCheckUtils]: 82: Hoare triple {31395#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {31395#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:56,710 INFO L290 TraceCheckUtils]: 83: Hoare triple {31395#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31396#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:56,711 INFO L290 TraceCheckUtils]: 84: Hoare triple {31396#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {31396#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:56,711 INFO L290 TraceCheckUtils]: 85: Hoare triple {31396#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31397#(<= main_~x~0 40)} is VALID [2022-04-08 04:10:56,711 INFO L290 TraceCheckUtils]: 86: Hoare triple {31397#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {31397#(<= main_~x~0 40)} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 87: Hoare triple {31397#(<= main_~x~0 40)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 88: Hoare triple {31353#false} assume !!(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 89: Hoare triple {31353#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 90: Hoare triple {31353#false} assume !(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L272 TraceCheckUtils]: 91: Hoare triple {31353#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 92: Hoare triple {31353#false} ~cond := #in~cond; {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 93: Hoare triple {31353#false} assume 0 == ~cond; {31353#false} is VALID [2022-04-08 04:10:56,712 INFO L290 TraceCheckUtils]: 94: Hoare triple {31353#false} assume !false; {31353#false} is VALID [2022-04-08 04:10:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 123 proven. 1640 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:56,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:10:56,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689729847] [2022-04-08 04:10:56,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689729847] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:10:56,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1641578683] [2022-04-08 04:10:56,713 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:10:56,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:10:56,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:10:56,714 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:10:56,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2022-04-08 04:10:56,772 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:10:56,773 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:10:56,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 42 conjunts are in the unsatisfiable core [2022-04-08 04:10:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:10:56,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:10:57,340 INFO L272 TraceCheckUtils]: 0: Hoare triple {31352#true} call ULTIMATE.init(); {31352#true} is VALID [2022-04-08 04:10:57,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {31352#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(10, 2);call #Ultimate.allocInit(12, 3); {31352#true} is VALID [2022-04-08 04:10:57,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {31352#true} assume true; {31352#true} is VALID [2022-04-08 04:10:57,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31352#true} {31352#true} #41#return; {31352#true} is VALID [2022-04-08 04:10:57,340 INFO L272 TraceCheckUtils]: 4: Hoare triple {31352#true} call #t~ret4 := main(); {31352#true} is VALID [2022-04-08 04:10:57,340 INFO L290 TraceCheckUtils]: 5: Hoare triple {31352#true} ~x~0 := 0;~y~0 := 500000; {31417#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:57,341 INFO L290 TraceCheckUtils]: 6: Hoare triple {31417#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {31417#(<= main_~x~0 0)} is VALID [2022-04-08 04:10:57,341 INFO L290 TraceCheckUtils]: 7: Hoare triple {31417#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31358#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:57,341 INFO L290 TraceCheckUtils]: 8: Hoare triple {31358#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {31358#(<= main_~x~0 1)} is VALID [2022-04-08 04:10:57,342 INFO L290 TraceCheckUtils]: 9: Hoare triple {31358#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31359#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:57,342 INFO L290 TraceCheckUtils]: 10: Hoare triple {31359#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {31359#(<= main_~x~0 2)} is VALID [2022-04-08 04:10:57,342 INFO L290 TraceCheckUtils]: 11: Hoare triple {31359#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31360#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:57,343 INFO L290 TraceCheckUtils]: 12: Hoare triple {31360#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {31360#(<= main_~x~0 3)} is VALID [2022-04-08 04:10:57,343 INFO L290 TraceCheckUtils]: 13: Hoare triple {31360#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31361#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:57,343 INFO L290 TraceCheckUtils]: 14: Hoare triple {31361#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {31361#(<= main_~x~0 4)} is VALID [2022-04-08 04:10:57,344 INFO L290 TraceCheckUtils]: 15: Hoare triple {31361#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31362#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:57,344 INFO L290 TraceCheckUtils]: 16: Hoare triple {31362#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {31362#(<= main_~x~0 5)} is VALID [2022-04-08 04:10:57,344 INFO L290 TraceCheckUtils]: 17: Hoare triple {31362#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31363#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:57,345 INFO L290 TraceCheckUtils]: 18: Hoare triple {31363#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {31363#(<= main_~x~0 6)} is VALID [2022-04-08 04:10:57,345 INFO L290 TraceCheckUtils]: 19: Hoare triple {31363#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31364#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:57,345 INFO L290 TraceCheckUtils]: 20: Hoare triple {31364#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {31364#(<= main_~x~0 7)} is VALID [2022-04-08 04:10:57,346 INFO L290 TraceCheckUtils]: 21: Hoare triple {31364#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31365#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:57,346 INFO L290 TraceCheckUtils]: 22: Hoare triple {31365#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {31365#(<= main_~x~0 8)} is VALID [2022-04-08 04:10:57,346 INFO L290 TraceCheckUtils]: 23: Hoare triple {31365#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31366#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:57,346 INFO L290 TraceCheckUtils]: 24: Hoare triple {31366#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {31366#(<= main_~x~0 9)} is VALID [2022-04-08 04:10:57,347 INFO L290 TraceCheckUtils]: 25: Hoare triple {31366#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31367#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:57,347 INFO L290 TraceCheckUtils]: 26: Hoare triple {31367#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {31367#(<= main_~x~0 10)} is VALID [2022-04-08 04:10:57,347 INFO L290 TraceCheckUtils]: 27: Hoare triple {31367#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31368#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:57,348 INFO L290 TraceCheckUtils]: 28: Hoare triple {31368#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {31368#(<= main_~x~0 11)} is VALID [2022-04-08 04:10:57,348 INFO L290 TraceCheckUtils]: 29: Hoare triple {31368#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31369#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:57,348 INFO L290 TraceCheckUtils]: 30: Hoare triple {31369#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {31369#(<= main_~x~0 12)} is VALID [2022-04-08 04:10:57,349 INFO L290 TraceCheckUtils]: 31: Hoare triple {31369#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31370#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:57,349 INFO L290 TraceCheckUtils]: 32: Hoare triple {31370#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {31370#(<= main_~x~0 13)} is VALID [2022-04-08 04:10:57,349 INFO L290 TraceCheckUtils]: 33: Hoare triple {31370#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31371#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:57,350 INFO L290 TraceCheckUtils]: 34: Hoare triple {31371#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {31371#(<= main_~x~0 14)} is VALID [2022-04-08 04:10:57,350 INFO L290 TraceCheckUtils]: 35: Hoare triple {31371#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31372#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:57,350 INFO L290 TraceCheckUtils]: 36: Hoare triple {31372#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {31372#(<= main_~x~0 15)} is VALID [2022-04-08 04:10:57,351 INFO L290 TraceCheckUtils]: 37: Hoare triple {31372#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31373#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:57,351 INFO L290 TraceCheckUtils]: 38: Hoare triple {31373#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {31373#(<= main_~x~0 16)} is VALID [2022-04-08 04:10:57,351 INFO L290 TraceCheckUtils]: 39: Hoare triple {31373#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31374#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:57,351 INFO L290 TraceCheckUtils]: 40: Hoare triple {31374#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {31374#(<= main_~x~0 17)} is VALID [2022-04-08 04:10:57,352 INFO L290 TraceCheckUtils]: 41: Hoare triple {31374#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31375#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:57,352 INFO L290 TraceCheckUtils]: 42: Hoare triple {31375#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {31375#(<= main_~x~0 18)} is VALID [2022-04-08 04:10:57,352 INFO L290 TraceCheckUtils]: 43: Hoare triple {31375#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31376#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:57,353 INFO L290 TraceCheckUtils]: 44: Hoare triple {31376#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {31376#(<= main_~x~0 19)} is VALID [2022-04-08 04:10:57,353 INFO L290 TraceCheckUtils]: 45: Hoare triple {31376#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31377#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:57,353 INFO L290 TraceCheckUtils]: 46: Hoare triple {31377#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {31377#(<= main_~x~0 20)} is VALID [2022-04-08 04:10:57,354 INFO L290 TraceCheckUtils]: 47: Hoare triple {31377#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31378#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:57,354 INFO L290 TraceCheckUtils]: 48: Hoare triple {31378#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {31378#(<= main_~x~0 21)} is VALID [2022-04-08 04:10:57,354 INFO L290 TraceCheckUtils]: 49: Hoare triple {31378#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31379#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:57,355 INFO L290 TraceCheckUtils]: 50: Hoare triple {31379#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {31379#(<= main_~x~0 22)} is VALID [2022-04-08 04:10:57,355 INFO L290 TraceCheckUtils]: 51: Hoare triple {31379#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31380#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:57,355 INFO L290 TraceCheckUtils]: 52: Hoare triple {31380#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {31380#(<= main_~x~0 23)} is VALID [2022-04-08 04:10:57,356 INFO L290 TraceCheckUtils]: 53: Hoare triple {31380#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31381#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:57,356 INFO L290 TraceCheckUtils]: 54: Hoare triple {31381#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {31381#(<= main_~x~0 24)} is VALID [2022-04-08 04:10:57,356 INFO L290 TraceCheckUtils]: 55: Hoare triple {31381#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31382#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:57,357 INFO L290 TraceCheckUtils]: 56: Hoare triple {31382#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {31382#(<= main_~x~0 25)} is VALID [2022-04-08 04:10:57,357 INFO L290 TraceCheckUtils]: 57: Hoare triple {31382#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31383#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:57,357 INFO L290 TraceCheckUtils]: 58: Hoare triple {31383#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {31383#(<= main_~x~0 26)} is VALID [2022-04-08 04:10:57,358 INFO L290 TraceCheckUtils]: 59: Hoare triple {31383#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31384#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:57,358 INFO L290 TraceCheckUtils]: 60: Hoare triple {31384#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {31384#(<= main_~x~0 27)} is VALID [2022-04-08 04:10:57,358 INFO L290 TraceCheckUtils]: 61: Hoare triple {31384#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31385#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:57,358 INFO L290 TraceCheckUtils]: 62: Hoare triple {31385#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {31385#(<= main_~x~0 28)} is VALID [2022-04-08 04:10:57,359 INFO L290 TraceCheckUtils]: 63: Hoare triple {31385#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31386#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:57,359 INFO L290 TraceCheckUtils]: 64: Hoare triple {31386#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {31386#(<= main_~x~0 29)} is VALID [2022-04-08 04:10:57,359 INFO L290 TraceCheckUtils]: 65: Hoare triple {31386#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31387#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:57,360 INFO L290 TraceCheckUtils]: 66: Hoare triple {31387#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {31387#(<= main_~x~0 30)} is VALID [2022-04-08 04:10:57,360 INFO L290 TraceCheckUtils]: 67: Hoare triple {31387#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31388#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:57,360 INFO L290 TraceCheckUtils]: 68: Hoare triple {31388#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {31388#(<= main_~x~0 31)} is VALID [2022-04-08 04:10:57,361 INFO L290 TraceCheckUtils]: 69: Hoare triple {31388#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31389#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:57,361 INFO L290 TraceCheckUtils]: 70: Hoare triple {31389#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {31389#(<= main_~x~0 32)} is VALID [2022-04-08 04:10:57,361 INFO L290 TraceCheckUtils]: 71: Hoare triple {31389#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31390#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:57,362 INFO L290 TraceCheckUtils]: 72: Hoare triple {31390#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {31390#(<= main_~x~0 33)} is VALID [2022-04-08 04:10:57,362 INFO L290 TraceCheckUtils]: 73: Hoare triple {31390#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31391#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:57,362 INFO L290 TraceCheckUtils]: 74: Hoare triple {31391#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {31391#(<= main_~x~0 34)} is VALID [2022-04-08 04:10:57,363 INFO L290 TraceCheckUtils]: 75: Hoare triple {31391#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31392#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:57,363 INFO L290 TraceCheckUtils]: 76: Hoare triple {31392#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {31392#(<= main_~x~0 35)} is VALID [2022-04-08 04:10:57,363 INFO L290 TraceCheckUtils]: 77: Hoare triple {31392#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31393#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:57,363 INFO L290 TraceCheckUtils]: 78: Hoare triple {31393#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {31393#(<= main_~x~0 36)} is VALID [2022-04-08 04:10:57,364 INFO L290 TraceCheckUtils]: 79: Hoare triple {31393#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31394#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:57,364 INFO L290 TraceCheckUtils]: 80: Hoare triple {31394#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {31394#(<= main_~x~0 37)} is VALID [2022-04-08 04:10:57,364 INFO L290 TraceCheckUtils]: 81: Hoare triple {31394#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31395#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:57,365 INFO L290 TraceCheckUtils]: 82: Hoare triple {31395#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {31395#(<= main_~x~0 38)} is VALID [2022-04-08 04:10:57,365 INFO L290 TraceCheckUtils]: 83: Hoare triple {31395#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31396#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:57,365 INFO L290 TraceCheckUtils]: 84: Hoare triple {31396#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {31396#(<= main_~x~0 39)} is VALID [2022-04-08 04:10:57,366 INFO L290 TraceCheckUtils]: 85: Hoare triple {31396#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31397#(<= main_~x~0 40)} is VALID [2022-04-08 04:10:57,366 INFO L290 TraceCheckUtils]: 86: Hoare triple {31397#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {31397#(<= main_~x~0 40)} is VALID [2022-04-08 04:10:57,366 INFO L290 TraceCheckUtils]: 87: Hoare triple {31397#(<= main_~x~0 40)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:57,366 INFO L290 TraceCheckUtils]: 88: Hoare triple {31353#false} assume !!(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L290 TraceCheckUtils]: 89: Hoare triple {31353#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L290 TraceCheckUtils]: 90: Hoare triple {31353#false} assume !(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L272 TraceCheckUtils]: 91: Hoare triple {31353#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L290 TraceCheckUtils]: 92: Hoare triple {31353#false} ~cond := #in~cond; {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L290 TraceCheckUtils]: 93: Hoare triple {31353#false} assume 0 == ~cond; {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L290 TraceCheckUtils]: 94: Hoare triple {31353#false} assume !false; {31353#false} is VALID [2022-04-08 04:10:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 123 proven. 1640 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:57,367 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 94: Hoare triple {31353#false} assume !false; {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 93: Hoare triple {31353#false} assume 0 == ~cond; {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 92: Hoare triple {31353#false} ~cond := #in~cond; {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L272 TraceCheckUtils]: 91: Hoare triple {31353#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 90: Hoare triple {31353#false} assume !(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 89: Hoare triple {31353#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:59,471 INFO L290 TraceCheckUtils]: 88: Hoare triple {31353#false} assume !!(~x~0 < 1000000); {31353#false} is VALID [2022-04-08 04:10:59,472 INFO L290 TraceCheckUtils]: 87: Hoare triple {31706#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {31353#false} is VALID [2022-04-08 04:10:59,472 INFO L290 TraceCheckUtils]: 86: Hoare triple {31706#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {31706#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:59,472 INFO L290 TraceCheckUtils]: 85: Hoare triple {31713#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31706#(< main_~x~0 500000)} is VALID [2022-04-08 04:10:59,472 INFO L290 TraceCheckUtils]: 84: Hoare triple {31713#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {31713#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:59,473 INFO L290 TraceCheckUtils]: 83: Hoare triple {31720#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31713#(< main_~x~0 499999)} is VALID [2022-04-08 04:10:59,473 INFO L290 TraceCheckUtils]: 82: Hoare triple {31720#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {31720#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:59,473 INFO L290 TraceCheckUtils]: 81: Hoare triple {31727#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31720#(< main_~x~0 499998)} is VALID [2022-04-08 04:10:59,473 INFO L290 TraceCheckUtils]: 80: Hoare triple {31727#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {31727#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:59,474 INFO L290 TraceCheckUtils]: 79: Hoare triple {31734#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31727#(< main_~x~0 499997)} is VALID [2022-04-08 04:10:59,474 INFO L290 TraceCheckUtils]: 78: Hoare triple {31734#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {31734#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:59,474 INFO L290 TraceCheckUtils]: 77: Hoare triple {31741#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31734#(< main_~x~0 499996)} is VALID [2022-04-08 04:10:59,474 INFO L290 TraceCheckUtils]: 76: Hoare triple {31741#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {31741#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:59,475 INFO L290 TraceCheckUtils]: 75: Hoare triple {31748#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31741#(< main_~x~0 499995)} is VALID [2022-04-08 04:10:59,475 INFO L290 TraceCheckUtils]: 74: Hoare triple {31748#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {31748#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:59,475 INFO L290 TraceCheckUtils]: 73: Hoare triple {31755#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31748#(< main_~x~0 499994)} is VALID [2022-04-08 04:10:59,475 INFO L290 TraceCheckUtils]: 72: Hoare triple {31755#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {31755#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:59,476 INFO L290 TraceCheckUtils]: 71: Hoare triple {31762#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31755#(< main_~x~0 499993)} is VALID [2022-04-08 04:10:59,476 INFO L290 TraceCheckUtils]: 70: Hoare triple {31762#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {31762#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:59,476 INFO L290 TraceCheckUtils]: 69: Hoare triple {31769#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31762#(< main_~x~0 499992)} is VALID [2022-04-08 04:10:59,476 INFO L290 TraceCheckUtils]: 68: Hoare triple {31769#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {31769#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:59,477 INFO L290 TraceCheckUtils]: 67: Hoare triple {31776#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31769#(< main_~x~0 499991)} is VALID [2022-04-08 04:10:59,477 INFO L290 TraceCheckUtils]: 66: Hoare triple {31776#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {31776#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:59,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {31783#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31776#(< main_~x~0 499990)} is VALID [2022-04-08 04:10:59,477 INFO L290 TraceCheckUtils]: 64: Hoare triple {31783#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {31783#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:59,478 INFO L290 TraceCheckUtils]: 63: Hoare triple {31790#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31783#(< main_~x~0 499989)} is VALID [2022-04-08 04:10:59,478 INFO L290 TraceCheckUtils]: 62: Hoare triple {31790#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {31790#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:59,478 INFO L290 TraceCheckUtils]: 61: Hoare triple {31797#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31790#(< main_~x~0 499988)} is VALID [2022-04-08 04:10:59,478 INFO L290 TraceCheckUtils]: 60: Hoare triple {31797#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {31797#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:59,479 INFO L290 TraceCheckUtils]: 59: Hoare triple {31804#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31797#(< main_~x~0 499987)} is VALID [2022-04-08 04:10:59,479 INFO L290 TraceCheckUtils]: 58: Hoare triple {31804#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {31804#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:59,479 INFO L290 TraceCheckUtils]: 57: Hoare triple {31811#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31804#(< main_~x~0 499986)} is VALID [2022-04-08 04:10:59,479 INFO L290 TraceCheckUtils]: 56: Hoare triple {31811#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {31811#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:59,480 INFO L290 TraceCheckUtils]: 55: Hoare triple {31818#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31811#(< main_~x~0 499985)} is VALID [2022-04-08 04:10:59,480 INFO L290 TraceCheckUtils]: 54: Hoare triple {31818#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {31818#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:59,480 INFO L290 TraceCheckUtils]: 53: Hoare triple {31825#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31818#(< main_~x~0 499984)} is VALID [2022-04-08 04:10:59,480 INFO L290 TraceCheckUtils]: 52: Hoare triple {31825#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {31825#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:59,481 INFO L290 TraceCheckUtils]: 51: Hoare triple {31832#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31825#(< main_~x~0 499983)} is VALID [2022-04-08 04:10:59,481 INFO L290 TraceCheckUtils]: 50: Hoare triple {31832#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {31832#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:59,481 INFO L290 TraceCheckUtils]: 49: Hoare triple {31839#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31832#(< main_~x~0 499982)} is VALID [2022-04-08 04:10:59,481 INFO L290 TraceCheckUtils]: 48: Hoare triple {31839#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {31839#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:59,482 INFO L290 TraceCheckUtils]: 47: Hoare triple {31846#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31839#(< main_~x~0 499981)} is VALID [2022-04-08 04:10:59,482 INFO L290 TraceCheckUtils]: 46: Hoare triple {31846#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {31846#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:59,482 INFO L290 TraceCheckUtils]: 45: Hoare triple {31853#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31846#(< main_~x~0 499980)} is VALID [2022-04-08 04:10:59,483 INFO L290 TraceCheckUtils]: 44: Hoare triple {31853#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {31853#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:59,483 INFO L290 TraceCheckUtils]: 43: Hoare triple {31860#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31853#(< main_~x~0 499979)} is VALID [2022-04-08 04:10:59,483 INFO L290 TraceCheckUtils]: 42: Hoare triple {31860#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {31860#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:59,483 INFO L290 TraceCheckUtils]: 41: Hoare triple {31867#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31860#(< main_~x~0 499978)} is VALID [2022-04-08 04:10:59,484 INFO L290 TraceCheckUtils]: 40: Hoare triple {31867#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {31867#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:59,484 INFO L290 TraceCheckUtils]: 39: Hoare triple {31874#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31867#(< main_~x~0 499977)} is VALID [2022-04-08 04:10:59,484 INFO L290 TraceCheckUtils]: 38: Hoare triple {31874#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {31874#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:59,484 INFO L290 TraceCheckUtils]: 37: Hoare triple {31881#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31874#(< main_~x~0 499976)} is VALID [2022-04-08 04:10:59,485 INFO L290 TraceCheckUtils]: 36: Hoare triple {31881#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {31881#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:59,485 INFO L290 TraceCheckUtils]: 35: Hoare triple {31888#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31881#(< main_~x~0 499975)} is VALID [2022-04-08 04:10:59,485 INFO L290 TraceCheckUtils]: 34: Hoare triple {31888#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {31888#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:59,485 INFO L290 TraceCheckUtils]: 33: Hoare triple {31895#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31888#(< main_~x~0 499974)} is VALID [2022-04-08 04:10:59,486 INFO L290 TraceCheckUtils]: 32: Hoare triple {31895#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {31895#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:59,486 INFO L290 TraceCheckUtils]: 31: Hoare triple {31902#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31895#(< main_~x~0 499973)} is VALID [2022-04-08 04:10:59,486 INFO L290 TraceCheckUtils]: 30: Hoare triple {31902#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {31902#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:59,486 INFO L290 TraceCheckUtils]: 29: Hoare triple {31909#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31902#(< main_~x~0 499972)} is VALID [2022-04-08 04:10:59,487 INFO L290 TraceCheckUtils]: 28: Hoare triple {31909#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {31909#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:59,487 INFO L290 TraceCheckUtils]: 27: Hoare triple {31916#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31909#(< main_~x~0 499971)} is VALID [2022-04-08 04:10:59,487 INFO L290 TraceCheckUtils]: 26: Hoare triple {31916#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {31916#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:59,487 INFO L290 TraceCheckUtils]: 25: Hoare triple {31923#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31916#(< main_~x~0 499970)} is VALID [2022-04-08 04:10:59,488 INFO L290 TraceCheckUtils]: 24: Hoare triple {31923#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {31923#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:59,488 INFO L290 TraceCheckUtils]: 23: Hoare triple {31930#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31923#(< main_~x~0 499969)} is VALID [2022-04-08 04:10:59,488 INFO L290 TraceCheckUtils]: 22: Hoare triple {31930#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {31930#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:59,488 INFO L290 TraceCheckUtils]: 21: Hoare triple {31937#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31930#(< main_~x~0 499968)} is VALID [2022-04-08 04:10:59,489 INFO L290 TraceCheckUtils]: 20: Hoare triple {31937#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {31937#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:59,489 INFO L290 TraceCheckUtils]: 19: Hoare triple {31944#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31937#(< main_~x~0 499967)} is VALID [2022-04-08 04:10:59,489 INFO L290 TraceCheckUtils]: 18: Hoare triple {31944#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {31944#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:59,489 INFO L290 TraceCheckUtils]: 17: Hoare triple {31951#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31944#(< main_~x~0 499966)} is VALID [2022-04-08 04:10:59,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {31951#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {31951#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:59,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {31958#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31951#(< main_~x~0 499965)} is VALID [2022-04-08 04:10:59,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {31958#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {31958#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:59,490 INFO L290 TraceCheckUtils]: 13: Hoare triple {31965#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31958#(< main_~x~0 499964)} is VALID [2022-04-08 04:10:59,491 INFO L290 TraceCheckUtils]: 12: Hoare triple {31965#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {31965#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:59,491 INFO L290 TraceCheckUtils]: 11: Hoare triple {31972#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31965#(< main_~x~0 499963)} is VALID [2022-04-08 04:10:59,491 INFO L290 TraceCheckUtils]: 10: Hoare triple {31972#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {31972#(< main_~x~0 499962)} is VALID [2022-04-08 04:10:59,491 INFO L290 TraceCheckUtils]: 9: Hoare triple {31979#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31972#(< main_~x~0 499962)} is VALID [2022-04-08 04:10:59,492 INFO L290 TraceCheckUtils]: 8: Hoare triple {31979#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {31979#(< main_~x~0 499961)} is VALID [2022-04-08 04:10:59,492 INFO L290 TraceCheckUtils]: 7: Hoare triple {31986#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {31979#(< main_~x~0 499961)} is VALID [2022-04-08 04:10:59,492 INFO L290 TraceCheckUtils]: 6: Hoare triple {31986#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {31986#(< main_~x~0 499960)} is VALID [2022-04-08 04:10:59,492 INFO L290 TraceCheckUtils]: 5: Hoare triple {31352#true} ~x~0 := 0;~y~0 := 500000; {31986#(< main_~x~0 499960)} is VALID [2022-04-08 04:10:59,492 INFO L272 TraceCheckUtils]: 4: Hoare triple {31352#true} call #t~ret4 := main(); {31352#true} is VALID [2022-04-08 04:10:59,493 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31352#true} {31352#true} #41#return; {31352#true} is VALID [2022-04-08 04:10:59,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {31352#true} assume true; {31352#true} is VALID [2022-04-08 04:10:59,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {31352#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(10, 2);call #Ultimate.allocInit(12, 3); {31352#true} is VALID [2022-04-08 04:10:59,493 INFO L272 TraceCheckUtils]: 0: Hoare triple {31352#true} call ULTIMATE.init(); {31352#true} is VALID [2022-04-08 04:10:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 123 proven. 1640 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:10:59,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1641578683] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:10:59,493 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:10:59,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 43, 43] total 86 [2022-04-08 04:10:59,493 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:10:59,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [10350544] [2022-04-08 04:10:59,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [10350544] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:10:59,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:10:59,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [44] imperfect sequences [] total 44 [2022-04-08 04:10:59,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388915668] [2022-04-08 04:10:59,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:10:59,494 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 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 95 [2022-04-08 04:10:59,494 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:10:59,494 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:10:59,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:10:59,535 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2022-04-08 04:10:59,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:10:59,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2022-04-08 04:10:59,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3572, Invalid=3738, Unknown=0, NotChecked=0, Total=7310 [2022-04-08 04:10:59,536 INFO L87 Difference]: Start difference. First operand 97 states and 100 transitions. Second operand has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:00,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:00,334 INFO L93 Difference]: Finished difference Result 108 states and 114 transitions. [2022-04-08 04:11:00,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-04-08 04:11:00,334 INFO L78 Accepts]: Start accepts. Automaton has has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 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 95 [2022-04-08 04:11:00,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 105 transitions. [2022-04-08 04:11:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 105 transitions. [2022-04-08 04:11:00,336 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 44 states and 105 transitions. [2022-04-08 04:11:00,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:00,381 INFO L225 Difference]: With dead ends: 108 [2022-04-08 04:11:00,381 INFO L226 Difference]: Without dead ends: 99 [2022-04-08 04:11:00,382 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1059 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=7058, Invalid=8944, Unknown=0, NotChecked=0, Total=16002 [2022-04-08 04:11:00,382 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 49 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:00,382 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [49 Valid, 54 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:00,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-04-08 04:11:00,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2022-04-08 04:11:00,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:00,462 INFO L82 GeneralOperation]: Start isEquivalent. First operand 99 states. Second operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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) [2022-04-08 04:11:00,462 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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) [2022-04-08 04:11:00,462 INFO L87 Difference]: Start difference. First operand 99 states. Second operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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) [2022-04-08 04:11:00,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:00,463 INFO L93 Difference]: Finished difference Result 99 states and 102 transitions. [2022-04-08 04:11:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2022-04-08 04:11:00,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:00,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:00,463 INFO L74 IsIncluded]: Start isIncluded. First operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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 99 states. [2022-04-08 04:11:00,463 INFO L87 Difference]: Start difference. First operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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 99 states. [2022-04-08 04:11:00,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:00,464 INFO L93 Difference]: Finished difference Result 99 states and 102 transitions. [2022-04-08 04:11:00,464 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2022-04-08 04:11:00,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:00,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:00,464 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:00,464 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 94 states have (on average 1.0425531914893618) internal successors, (98), 94 states have internal predecessors, (98), 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) [2022-04-08 04:11:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 102 transitions. [2022-04-08 04:11:00,465 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 102 transitions. Word has length 95 [2022-04-08 04:11:00,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:00,465 INFO L478 AbstractCegarLoop]: Abstraction has 99 states and 102 transitions. [2022-04-08 04:11:00,466 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 2.0681818181818183) internal successors, (91), 43 states have internal predecessors, (91), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:00,466 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 102 transitions. [2022-04-08 04:11:00,592 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 102 transitions. [2022-04-08 04:11:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-08 04:11:00,592 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:00,592 INFO L499 BasicCegarLoop]: trace histogram [43, 41, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:00,610 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:00,809 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:00,809 INFO L403 AbstractCegarLoop]: === Iteration 45 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:00,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:00,810 INFO L85 PathProgramCache]: Analyzing trace with hash -387282274, now seen corresponding path program 83 times [2022-04-08 04:11:00,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:00,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [558268501] [2022-04-08 04:11:00,894 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:01,084 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:01,085 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:01,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1264855889, now seen corresponding path program 1 times [2022-04-08 04:11:01,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:01,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138115407] [2022-04-08 04:11:01,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:01,093 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:01,095 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:01,095 INFO L85 PathProgramCache]: Analyzing trace with hash -387282274, now seen corresponding path program 84 times [2022-04-08 04:11:01,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:01,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663805284] [2022-04-08 04:11:01,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:01,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:01,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:01,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {32751#(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(10, 2);call #Ultimate.allocInit(12, 3); {32704#true} is VALID [2022-04-08 04:11:01,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {32704#true} assume true; {32704#true} is VALID [2022-04-08 04:11:01,771 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32704#true} {32704#true} #41#return; {32704#true} is VALID [2022-04-08 04:11:01,771 INFO L272 TraceCheckUtils]: 0: Hoare triple {32704#true} call ULTIMATE.init(); {32751#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:01,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {32751#(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(10, 2);call #Ultimate.allocInit(12, 3); {32704#true} is VALID [2022-04-08 04:11:01,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {32704#true} assume true; {32704#true} is VALID [2022-04-08 04:11:01,771 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32704#true} {32704#true} #41#return; {32704#true} is VALID [2022-04-08 04:11:01,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {32704#true} call #t~ret4 := main(); {32704#true} is VALID [2022-04-08 04:11:01,772 INFO L290 TraceCheckUtils]: 5: Hoare triple {32704#true} ~x~0 := 0;~y~0 := 500000; {32709#(= main_~x~0 0)} is VALID [2022-04-08 04:11:01,772 INFO L290 TraceCheckUtils]: 6: Hoare triple {32709#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {32709#(= main_~x~0 0)} is VALID [2022-04-08 04:11:01,772 INFO L290 TraceCheckUtils]: 7: Hoare triple {32709#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32710#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:01,772 INFO L290 TraceCheckUtils]: 8: Hoare triple {32710#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {32710#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:01,773 INFO L290 TraceCheckUtils]: 9: Hoare triple {32710#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32711#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:01,773 INFO L290 TraceCheckUtils]: 10: Hoare triple {32711#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {32711#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:01,773 INFO L290 TraceCheckUtils]: 11: Hoare triple {32711#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32712#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:01,773 INFO L290 TraceCheckUtils]: 12: Hoare triple {32712#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {32712#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:01,774 INFO L290 TraceCheckUtils]: 13: Hoare triple {32712#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32713#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:01,774 INFO L290 TraceCheckUtils]: 14: Hoare triple {32713#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {32713#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:01,774 INFO L290 TraceCheckUtils]: 15: Hoare triple {32713#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32714#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:01,774 INFO L290 TraceCheckUtils]: 16: Hoare triple {32714#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {32714#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:01,775 INFO L290 TraceCheckUtils]: 17: Hoare triple {32714#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32715#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:01,775 INFO L290 TraceCheckUtils]: 18: Hoare triple {32715#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {32715#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:01,776 INFO L290 TraceCheckUtils]: 19: Hoare triple {32715#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32716#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:01,776 INFO L290 TraceCheckUtils]: 20: Hoare triple {32716#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {32716#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:01,776 INFO L290 TraceCheckUtils]: 21: Hoare triple {32716#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32717#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:01,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {32717#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {32717#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:01,777 INFO L290 TraceCheckUtils]: 23: Hoare triple {32717#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32718#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:01,777 INFO L290 TraceCheckUtils]: 24: Hoare triple {32718#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {32718#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:01,777 INFO L290 TraceCheckUtils]: 25: Hoare triple {32718#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32719#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:01,778 INFO L290 TraceCheckUtils]: 26: Hoare triple {32719#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {32719#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:01,778 INFO L290 TraceCheckUtils]: 27: Hoare triple {32719#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32720#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:01,778 INFO L290 TraceCheckUtils]: 28: Hoare triple {32720#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {32720#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:01,778 INFO L290 TraceCheckUtils]: 29: Hoare triple {32720#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32721#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:01,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {32721#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {32721#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:01,779 INFO L290 TraceCheckUtils]: 31: Hoare triple {32721#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32722#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:01,779 INFO L290 TraceCheckUtils]: 32: Hoare triple {32722#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {32722#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:01,780 INFO L290 TraceCheckUtils]: 33: Hoare triple {32722#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32723#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:01,780 INFO L290 TraceCheckUtils]: 34: Hoare triple {32723#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {32723#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:01,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {32723#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32724#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:01,780 INFO L290 TraceCheckUtils]: 36: Hoare triple {32724#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {32724#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:01,781 INFO L290 TraceCheckUtils]: 37: Hoare triple {32724#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32725#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:01,781 INFO L290 TraceCheckUtils]: 38: Hoare triple {32725#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {32725#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:01,781 INFO L290 TraceCheckUtils]: 39: Hoare triple {32725#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32726#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:01,781 INFO L290 TraceCheckUtils]: 40: Hoare triple {32726#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {32726#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:01,782 INFO L290 TraceCheckUtils]: 41: Hoare triple {32726#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32727#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:01,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {32727#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {32727#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:01,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {32727#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32728#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:01,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {32728#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {32728#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:01,783 INFO L290 TraceCheckUtils]: 45: Hoare triple {32728#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32729#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:01,783 INFO L290 TraceCheckUtils]: 46: Hoare triple {32729#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {32729#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:01,783 INFO L290 TraceCheckUtils]: 47: Hoare triple {32729#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32730#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:01,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {32730#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {32730#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:01,784 INFO L290 TraceCheckUtils]: 49: Hoare triple {32730#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32731#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:01,784 INFO L290 TraceCheckUtils]: 50: Hoare triple {32731#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {32731#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:01,784 INFO L290 TraceCheckUtils]: 51: Hoare triple {32731#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32732#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:01,784 INFO L290 TraceCheckUtils]: 52: Hoare triple {32732#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {32732#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:01,785 INFO L290 TraceCheckUtils]: 53: Hoare triple {32732#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32733#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:01,785 INFO L290 TraceCheckUtils]: 54: Hoare triple {32733#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {32733#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:01,785 INFO L290 TraceCheckUtils]: 55: Hoare triple {32733#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32734#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:01,785 INFO L290 TraceCheckUtils]: 56: Hoare triple {32734#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {32734#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:01,786 INFO L290 TraceCheckUtils]: 57: Hoare triple {32734#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32735#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:01,786 INFO L290 TraceCheckUtils]: 58: Hoare triple {32735#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {32735#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:01,786 INFO L290 TraceCheckUtils]: 59: Hoare triple {32735#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32736#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:01,786 INFO L290 TraceCheckUtils]: 60: Hoare triple {32736#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {32736#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:01,787 INFO L290 TraceCheckUtils]: 61: Hoare triple {32736#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32737#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:01,787 INFO L290 TraceCheckUtils]: 62: Hoare triple {32737#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {32737#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:01,787 INFO L290 TraceCheckUtils]: 63: Hoare triple {32737#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32738#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:01,787 INFO L290 TraceCheckUtils]: 64: Hoare triple {32738#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {32738#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:01,788 INFO L290 TraceCheckUtils]: 65: Hoare triple {32738#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32739#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:01,788 INFO L290 TraceCheckUtils]: 66: Hoare triple {32739#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {32739#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:01,788 INFO L290 TraceCheckUtils]: 67: Hoare triple {32739#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32740#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:01,788 INFO L290 TraceCheckUtils]: 68: Hoare triple {32740#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {32740#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:01,789 INFO L290 TraceCheckUtils]: 69: Hoare triple {32740#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32741#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:01,789 INFO L290 TraceCheckUtils]: 70: Hoare triple {32741#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {32741#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:01,789 INFO L290 TraceCheckUtils]: 71: Hoare triple {32741#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32742#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:01,789 INFO L290 TraceCheckUtils]: 72: Hoare triple {32742#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {32742#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:01,790 INFO L290 TraceCheckUtils]: 73: Hoare triple {32742#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32743#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:01,790 INFO L290 TraceCheckUtils]: 74: Hoare triple {32743#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {32743#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:01,790 INFO L290 TraceCheckUtils]: 75: Hoare triple {32743#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32744#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:01,790 INFO L290 TraceCheckUtils]: 76: Hoare triple {32744#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {32744#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:01,791 INFO L290 TraceCheckUtils]: 77: Hoare triple {32744#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32745#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:01,791 INFO L290 TraceCheckUtils]: 78: Hoare triple {32745#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {32745#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:01,791 INFO L290 TraceCheckUtils]: 79: Hoare triple {32745#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32746#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:01,791 INFO L290 TraceCheckUtils]: 80: Hoare triple {32746#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {32746#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:01,792 INFO L290 TraceCheckUtils]: 81: Hoare triple {32746#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32747#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:01,792 INFO L290 TraceCheckUtils]: 82: Hoare triple {32747#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {32747#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:01,792 INFO L290 TraceCheckUtils]: 83: Hoare triple {32747#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32748#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:01,792 INFO L290 TraceCheckUtils]: 84: Hoare triple {32748#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {32748#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:01,793 INFO L290 TraceCheckUtils]: 85: Hoare triple {32748#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32749#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:01,793 INFO L290 TraceCheckUtils]: 86: Hoare triple {32749#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {32749#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:01,793 INFO L290 TraceCheckUtils]: 87: Hoare triple {32749#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32750#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:01,793 INFO L290 TraceCheckUtils]: 88: Hoare triple {32750#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {32750#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 89: Hoare triple {32750#(<= main_~x~0 41)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 90: Hoare triple {32705#false} assume !!(~x~0 < 1000000); {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 91: Hoare triple {32705#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 92: Hoare triple {32705#false} assume !(~x~0 < 1000000); {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L272 TraceCheckUtils]: 93: Hoare triple {32705#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 94: Hoare triple {32705#false} ~cond := #in~cond; {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 95: Hoare triple {32705#false} assume 0 == ~cond; {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L290 TraceCheckUtils]: 96: Hoare triple {32705#false} assume !false; {32705#false} is VALID [2022-04-08 04:11:01,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 126 proven. 1722 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:01,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:01,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663805284] [2022-04-08 04:11:01,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663805284] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:01,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [90901780] [2022-04-08 04:11:01,795 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:11:01,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:01,795 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:01,817 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:01,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2022-04-08 04:11:01,857 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:11:01,857 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:01,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:11:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:01,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:02,192 INFO L272 TraceCheckUtils]: 0: Hoare triple {32704#true} call ULTIMATE.init(); {32704#true} is VALID [2022-04-08 04:11:02,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {32704#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(10, 2);call #Ultimate.allocInit(12, 3); {32704#true} is VALID [2022-04-08 04:11:02,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {32704#true} assume true; {32704#true} is VALID [2022-04-08 04:11:02,193 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32704#true} {32704#true} #41#return; {32704#true} is VALID [2022-04-08 04:11:02,193 INFO L272 TraceCheckUtils]: 4: Hoare triple {32704#true} call #t~ret4 := main(); {32704#true} is VALID [2022-04-08 04:11:02,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {32704#true} ~x~0 := 0;~y~0 := 500000; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 6: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 7: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 12: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 14: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 15: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 16: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,195 INFO L290 TraceCheckUtils]: 17: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 18: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 19: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 21: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 22: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,196 INFO L290 TraceCheckUtils]: 23: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 24: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 25: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 26: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,197 INFO L290 TraceCheckUtils]: 29: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 31: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 32: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 33: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 34: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,198 INFO L290 TraceCheckUtils]: 35: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 36: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 37: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 38: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 39: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 40: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,199 INFO L290 TraceCheckUtils]: 41: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 42: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 43: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 44: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 45: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 46: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 47: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,200 INFO L290 TraceCheckUtils]: 48: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 49: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 50: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 51: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 52: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 53: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,201 INFO L290 TraceCheckUtils]: 54: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 55: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 56: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 57: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 58: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 59: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,202 INFO L290 TraceCheckUtils]: 60: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 61: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 62: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 63: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 64: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 65: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,203 INFO L290 TraceCheckUtils]: 66: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 67: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 68: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 69: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 70: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 71: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 72: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,204 INFO L290 TraceCheckUtils]: 73: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 74: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 75: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 76: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 77: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 78: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,205 INFO L290 TraceCheckUtils]: 79: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 80: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 81: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 82: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 83: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 84: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,206 INFO L290 TraceCheckUtils]: 85: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,207 INFO L290 TraceCheckUtils]: 86: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,207 INFO L290 TraceCheckUtils]: 87: Hoare triple {32770#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,207 INFO L290 TraceCheckUtils]: 88: Hoare triple {32770#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {32770#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:02,207 INFO L290 TraceCheckUtils]: 89: Hoare triple {32770#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {33023#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:02,207 INFO L290 TraceCheckUtils]: 90: Hoare triple {33023#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {33023#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:02,208 INFO L290 TraceCheckUtils]: 91: Hoare triple {33023#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {33030#(<= main_~y~0 500002)} is VALID [2022-04-08 04:11:02,208 INFO L290 TraceCheckUtils]: 92: Hoare triple {33030#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {33034#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:11:02,208 INFO L272 TraceCheckUtils]: 93: Hoare triple {33034#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {33038#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:02,209 INFO L290 TraceCheckUtils]: 94: Hoare triple {33038#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {33042#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:02,209 INFO L290 TraceCheckUtils]: 95: Hoare triple {33042#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {32705#false} is VALID [2022-04-08 04:11:02,209 INFO L290 TraceCheckUtils]: 96: Hoare triple {32705#false} assume !false; {32705#false} is VALID [2022-04-08 04:11:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-08 04:11:02,209 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:02,466 INFO L290 TraceCheckUtils]: 96: Hoare triple {32705#false} assume !false; {32705#false} is VALID [2022-04-08 04:11:02,467 INFO L290 TraceCheckUtils]: 95: Hoare triple {33042#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {32705#false} is VALID [2022-04-08 04:11:02,467 INFO L290 TraceCheckUtils]: 94: Hoare triple {33038#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {33042#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:02,467 INFO L272 TraceCheckUtils]: 93: Hoare triple {33058#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {33038#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:02,468 INFO L290 TraceCheckUtils]: 92: Hoare triple {33062#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {33058#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:11:02,468 INFO L290 TraceCheckUtils]: 91: Hoare triple {33066#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {33062#(< main_~y~0 1000000)} is VALID [2022-04-08 04:11:02,468 INFO L290 TraceCheckUtils]: 90: Hoare triple {33066#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {33066#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:02,468 INFO L290 TraceCheckUtils]: 89: Hoare triple {33073#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {33066#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 88: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 87: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 86: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 85: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 84: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,469 INFO L290 TraceCheckUtils]: 83: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 82: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 81: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 80: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 79: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 78: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,470 INFO L290 TraceCheckUtils]: 77: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 76: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 75: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 74: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 73: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 72: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 71: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,471 INFO L290 TraceCheckUtils]: 70: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 69: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 68: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 67: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 66: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 65: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,472 INFO L290 TraceCheckUtils]: 64: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 63: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 62: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 61: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 60: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 59: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,473 INFO L290 TraceCheckUtils]: 58: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 57: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 56: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 55: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 54: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 53: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,474 INFO L290 TraceCheckUtils]: 52: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 51: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 50: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 49: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 48: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 47: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,475 INFO L290 TraceCheckUtils]: 46: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 45: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 44: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 43: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 42: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 41: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,476 INFO L290 TraceCheckUtils]: 40: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 39: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 38: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 37: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 36: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 35: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 34: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,477 INFO L290 TraceCheckUtils]: 33: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 32: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 31: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 30: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 29: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 28: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,478 INFO L290 TraceCheckUtils]: 27: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 26: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 25: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 24: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 23: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 22: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,479 INFO L290 TraceCheckUtils]: 21: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 20: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 19: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 18: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 17: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 16: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 15: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,480 INFO L290 TraceCheckUtils]: 14: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 13: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 12: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 11: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 10: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 9: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,481 INFO L290 TraceCheckUtils]: 8: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,482 INFO L290 TraceCheckUtils]: 7: Hoare triple {33073#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,482 INFO L290 TraceCheckUtils]: 6: Hoare triple {33073#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,482 INFO L290 TraceCheckUtils]: 5: Hoare triple {32704#true} ~x~0 := 0;~y~0 := 500000; {33073#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:02,482 INFO L272 TraceCheckUtils]: 4: Hoare triple {32704#true} call #t~ret4 := main(); {32704#true} is VALID [2022-04-08 04:11:02,482 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32704#true} {32704#true} #41#return; {32704#true} is VALID [2022-04-08 04:11:02,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {32704#true} assume true; {32704#true} is VALID [2022-04-08 04:11:02,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {32704#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(10, 2);call #Ultimate.allocInit(12, 3); {32704#true} is VALID [2022-04-08 04:11:02,482 INFO L272 TraceCheckUtils]: 0: Hoare triple {32704#true} call ULTIMATE.init(); {32704#true} is VALID [2022-04-08 04:11:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-08 04:11:02,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [90901780] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:02,483 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:02,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 8, 8] total 55 [2022-04-08 04:11:02,483 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:02,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [558268501] [2022-04-08 04:11:02,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [558268501] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:02,483 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:02,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2022-04-08 04:11:02,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221558598] [2022-04-08 04:11:02,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:02,483 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 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 97 [2022-04-08 04:11:02,484 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:02,484 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:02,519 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:02,519 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-04-08 04:11:02,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:02,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-04-08 04:11:02,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=988, Invalid=1982, Unknown=0, NotChecked=0, Total=2970 [2022-04-08 04:11:02,520 INFO L87 Difference]: Start difference. First operand 99 states and 102 transitions. Second operand has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:03,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:03,334 INFO L93 Difference]: Finished difference Result 110 states and 116 transitions. [2022-04-08 04:11:03,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-04-08 04:11:03,335 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 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 97 [2022-04-08 04:11:03,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:03,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 107 transitions. [2022-04-08 04:11:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 107 transitions. [2022-04-08 04:11:03,336 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 107 transitions. [2022-04-08 04:11:03,387 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:03,388 INFO L225 Difference]: With dead ends: 110 [2022-04-08 04:11:03,388 INFO L226 Difference]: Without dead ends: 101 [2022-04-08 04:11:03,389 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 185 SyntacticMatches, 1 SemanticMatches, 95 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1499 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=2878, Invalid=6434, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 04:11:03,389 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 50 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:03,389 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [50 Valid, 29 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:03,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-04-08 04:11:03,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2022-04-08 04:11:03,499 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:03,500 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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) [2022-04-08 04:11:03,500 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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) [2022-04-08 04:11:03,501 INFO L87 Difference]: Start difference. First operand 101 states. Second operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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) [2022-04-08 04:11:03,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:03,501 INFO L93 Difference]: Finished difference Result 101 states and 104 transitions. [2022-04-08 04:11:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-04-08 04:11:03,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:03,502 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:03,502 INFO L74 IsIncluded]: Start isIncluded. First operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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 101 states. [2022-04-08 04:11:03,502 INFO L87 Difference]: Start difference. First operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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 101 states. [2022-04-08 04:11:03,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:03,503 INFO L93 Difference]: Finished difference Result 101 states and 104 transitions. [2022-04-08 04:11:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-04-08 04:11:03,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:03,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:03,503 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:03,503 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:03,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 96 states have (on average 1.0416666666666667) internal successors, (100), 96 states have internal predecessors, (100), 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) [2022-04-08 04:11:03,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 104 transitions. [2022-04-08 04:11:03,504 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 104 transitions. Word has length 97 [2022-04-08 04:11:03,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:03,504 INFO L478 AbstractCegarLoop]: Abstraction has 101 states and 104 transitions. [2022-04-08 04:11:03,504 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 2.066666666666667) internal successors, (93), 44 states have internal predecessors, (93), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:03,504 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 104 transitions. [2022-04-08 04:11:03,575 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-04-08 04:11:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-04-08 04:11:03,576 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:03,576 INFO L499 BasicCegarLoop]: trace histogram [44, 42, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:03,595 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:03,792 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:03,793 INFO L403 AbstractCegarLoop]: === Iteration 46 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:03,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:03,793 INFO L85 PathProgramCache]: Analyzing trace with hash -1315013061, now seen corresponding path program 85 times [2022-04-08 04:11:03,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:03,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [681913101] [2022-04-08 04:11:03,907 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:04,043 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:04,044 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:04,046 INFO L85 PathProgramCache]: Analyzing trace with hash 784676271, now seen corresponding path program 1 times [2022-04-08 04:11:04,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:04,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978235300] [2022-04-08 04:11:04,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:04,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:04,050 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:04,052 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:04,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1315013061, now seen corresponding path program 86 times [2022-04-08 04:11:04,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:04,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383127357] [2022-04-08 04:11:04,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:04,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:04,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:04,855 INFO L290 TraceCheckUtils]: 0: Hoare triple {34099#(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(10, 2);call #Ultimate.allocInit(12, 3); {34051#true} is VALID [2022-04-08 04:11:04,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {34051#true} assume true; {34051#true} is VALID [2022-04-08 04:11:04,855 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34051#true} {34051#true} #41#return; {34051#true} is VALID [2022-04-08 04:11:04,855 INFO L272 TraceCheckUtils]: 0: Hoare triple {34051#true} call ULTIMATE.init(); {34099#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:04,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {34099#(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(10, 2);call #Ultimate.allocInit(12, 3); {34051#true} is VALID [2022-04-08 04:11:04,856 INFO L290 TraceCheckUtils]: 2: Hoare triple {34051#true} assume true; {34051#true} is VALID [2022-04-08 04:11:04,856 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34051#true} {34051#true} #41#return; {34051#true} is VALID [2022-04-08 04:11:04,856 INFO L272 TraceCheckUtils]: 4: Hoare triple {34051#true} call #t~ret4 := main(); {34051#true} is VALID [2022-04-08 04:11:04,856 INFO L290 TraceCheckUtils]: 5: Hoare triple {34051#true} ~x~0 := 0;~y~0 := 500000; {34056#(= main_~x~0 0)} is VALID [2022-04-08 04:11:04,856 INFO L290 TraceCheckUtils]: 6: Hoare triple {34056#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {34056#(= main_~x~0 0)} is VALID [2022-04-08 04:11:04,856 INFO L290 TraceCheckUtils]: 7: Hoare triple {34056#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34057#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:04,857 INFO L290 TraceCheckUtils]: 8: Hoare triple {34057#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {34057#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:04,857 INFO L290 TraceCheckUtils]: 9: Hoare triple {34057#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34058#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:04,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {34058#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {34058#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:04,858 INFO L290 TraceCheckUtils]: 11: Hoare triple {34058#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34059#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:04,858 INFO L290 TraceCheckUtils]: 12: Hoare triple {34059#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {34059#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:04,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {34059#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34060#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:04,859 INFO L290 TraceCheckUtils]: 14: Hoare triple {34060#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {34060#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:04,859 INFO L290 TraceCheckUtils]: 15: Hoare triple {34060#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34061#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:04,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {34061#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {34061#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:04,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {34061#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34062#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:04,860 INFO L290 TraceCheckUtils]: 18: Hoare triple {34062#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {34062#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:04,860 INFO L290 TraceCheckUtils]: 19: Hoare triple {34062#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34063#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:04,861 INFO L290 TraceCheckUtils]: 20: Hoare triple {34063#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {34063#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:04,861 INFO L290 TraceCheckUtils]: 21: Hoare triple {34063#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34064#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:04,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {34064#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {34064#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:04,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {34064#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34065#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:04,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {34065#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {34065#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:04,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {34065#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34066#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:04,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {34066#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {34066#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:04,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {34066#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34067#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:04,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {34067#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {34067#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:04,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {34067#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34068#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:04,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {34068#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {34068#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:04,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {34068#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34069#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:04,865 INFO L290 TraceCheckUtils]: 32: Hoare triple {34069#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {34069#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:04,865 INFO L290 TraceCheckUtils]: 33: Hoare triple {34069#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34070#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:04,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {34070#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {34070#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:04,866 INFO L290 TraceCheckUtils]: 35: Hoare triple {34070#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34071#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:04,866 INFO L290 TraceCheckUtils]: 36: Hoare triple {34071#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {34071#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:04,866 INFO L290 TraceCheckUtils]: 37: Hoare triple {34071#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34072#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:04,867 INFO L290 TraceCheckUtils]: 38: Hoare triple {34072#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {34072#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:04,867 INFO L290 TraceCheckUtils]: 39: Hoare triple {34072#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34073#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:04,867 INFO L290 TraceCheckUtils]: 40: Hoare triple {34073#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {34073#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:04,868 INFO L290 TraceCheckUtils]: 41: Hoare triple {34073#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34074#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:04,868 INFO L290 TraceCheckUtils]: 42: Hoare triple {34074#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {34074#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:04,868 INFO L290 TraceCheckUtils]: 43: Hoare triple {34074#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34075#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:04,869 INFO L290 TraceCheckUtils]: 44: Hoare triple {34075#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {34075#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:04,869 INFO L290 TraceCheckUtils]: 45: Hoare triple {34075#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34076#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:04,869 INFO L290 TraceCheckUtils]: 46: Hoare triple {34076#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {34076#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:04,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {34076#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34077#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:04,870 INFO L290 TraceCheckUtils]: 48: Hoare triple {34077#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {34077#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:04,870 INFO L290 TraceCheckUtils]: 49: Hoare triple {34077#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34078#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:04,870 INFO L290 TraceCheckUtils]: 50: Hoare triple {34078#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {34078#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:04,871 INFO L290 TraceCheckUtils]: 51: Hoare triple {34078#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34079#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:04,871 INFO L290 TraceCheckUtils]: 52: Hoare triple {34079#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {34079#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:04,872 INFO L290 TraceCheckUtils]: 53: Hoare triple {34079#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34080#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:04,872 INFO L290 TraceCheckUtils]: 54: Hoare triple {34080#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {34080#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:04,872 INFO L290 TraceCheckUtils]: 55: Hoare triple {34080#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34081#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:04,872 INFO L290 TraceCheckUtils]: 56: Hoare triple {34081#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {34081#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:04,873 INFO L290 TraceCheckUtils]: 57: Hoare triple {34081#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34082#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:04,873 INFO L290 TraceCheckUtils]: 58: Hoare triple {34082#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {34082#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:04,873 INFO L290 TraceCheckUtils]: 59: Hoare triple {34082#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34083#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:04,874 INFO L290 TraceCheckUtils]: 60: Hoare triple {34083#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {34083#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:04,874 INFO L290 TraceCheckUtils]: 61: Hoare triple {34083#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34084#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:04,874 INFO L290 TraceCheckUtils]: 62: Hoare triple {34084#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {34084#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:04,875 INFO L290 TraceCheckUtils]: 63: Hoare triple {34084#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34085#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:04,875 INFO L290 TraceCheckUtils]: 64: Hoare triple {34085#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {34085#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:04,875 INFO L290 TraceCheckUtils]: 65: Hoare triple {34085#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34086#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:04,876 INFO L290 TraceCheckUtils]: 66: Hoare triple {34086#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {34086#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:04,876 INFO L290 TraceCheckUtils]: 67: Hoare triple {34086#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34087#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:04,876 INFO L290 TraceCheckUtils]: 68: Hoare triple {34087#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {34087#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:04,877 INFO L290 TraceCheckUtils]: 69: Hoare triple {34087#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34088#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:04,877 INFO L290 TraceCheckUtils]: 70: Hoare triple {34088#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {34088#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:04,877 INFO L290 TraceCheckUtils]: 71: Hoare triple {34088#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34089#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:04,878 INFO L290 TraceCheckUtils]: 72: Hoare triple {34089#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {34089#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:04,878 INFO L290 TraceCheckUtils]: 73: Hoare triple {34089#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34090#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:04,878 INFO L290 TraceCheckUtils]: 74: Hoare triple {34090#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {34090#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:04,879 INFO L290 TraceCheckUtils]: 75: Hoare triple {34090#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34091#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:04,879 INFO L290 TraceCheckUtils]: 76: Hoare triple {34091#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {34091#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:04,879 INFO L290 TraceCheckUtils]: 77: Hoare triple {34091#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34092#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:04,880 INFO L290 TraceCheckUtils]: 78: Hoare triple {34092#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {34092#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:04,880 INFO L290 TraceCheckUtils]: 79: Hoare triple {34092#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34093#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:04,880 INFO L290 TraceCheckUtils]: 80: Hoare triple {34093#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {34093#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:04,881 INFO L290 TraceCheckUtils]: 81: Hoare triple {34093#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34094#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:04,881 INFO L290 TraceCheckUtils]: 82: Hoare triple {34094#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {34094#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:04,881 INFO L290 TraceCheckUtils]: 83: Hoare triple {34094#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34095#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:04,882 INFO L290 TraceCheckUtils]: 84: Hoare triple {34095#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {34095#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:04,882 INFO L290 TraceCheckUtils]: 85: Hoare triple {34095#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34096#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:04,882 INFO L290 TraceCheckUtils]: 86: Hoare triple {34096#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {34096#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:04,883 INFO L290 TraceCheckUtils]: 87: Hoare triple {34096#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34097#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:04,883 INFO L290 TraceCheckUtils]: 88: Hoare triple {34097#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {34097#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:04,883 INFO L290 TraceCheckUtils]: 89: Hoare triple {34097#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34098#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 90: Hoare triple {34098#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {34098#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 91: Hoare triple {34098#(<= main_~x~0 42)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 92: Hoare triple {34052#false} assume !!(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 93: Hoare triple {34052#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 94: Hoare triple {34052#false} assume !(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L272 TraceCheckUtils]: 95: Hoare triple {34052#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 96: Hoare triple {34052#false} ~cond := #in~cond; {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 97: Hoare triple {34052#false} assume 0 == ~cond; {34052#false} is VALID [2022-04-08 04:11:04,884 INFO L290 TraceCheckUtils]: 98: Hoare triple {34052#false} assume !false; {34052#false} is VALID [2022-04-08 04:11:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 129 proven. 1806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:04,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:04,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383127357] [2022-04-08 04:11:04,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383127357] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:04,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [786583734] [2022-04-08 04:11:04,885 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:11:04,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:04,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:04,886 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:04,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2022-04-08 04:11:04,944 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:11:04,945 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:04,946 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 44 conjunts are in the unsatisfiable core [2022-04-08 04:11:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:04,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:05,536 INFO L272 TraceCheckUtils]: 0: Hoare triple {34051#true} call ULTIMATE.init(); {34051#true} is VALID [2022-04-08 04:11:05,536 INFO L290 TraceCheckUtils]: 1: Hoare triple {34051#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(10, 2);call #Ultimate.allocInit(12, 3); {34051#true} is VALID [2022-04-08 04:11:05,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {34051#true} assume true; {34051#true} is VALID [2022-04-08 04:11:05,537 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34051#true} {34051#true} #41#return; {34051#true} is VALID [2022-04-08 04:11:05,537 INFO L272 TraceCheckUtils]: 4: Hoare triple {34051#true} call #t~ret4 := main(); {34051#true} is VALID [2022-04-08 04:11:05,537 INFO L290 TraceCheckUtils]: 5: Hoare triple {34051#true} ~x~0 := 0;~y~0 := 500000; {34118#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:05,537 INFO L290 TraceCheckUtils]: 6: Hoare triple {34118#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {34118#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:05,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {34118#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34057#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:05,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {34057#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {34057#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:05,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {34057#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34058#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:05,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {34058#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {34058#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:05,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {34058#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34059#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:05,539 INFO L290 TraceCheckUtils]: 12: Hoare triple {34059#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {34059#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:05,540 INFO L290 TraceCheckUtils]: 13: Hoare triple {34059#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34060#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:05,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {34060#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {34060#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:05,540 INFO L290 TraceCheckUtils]: 15: Hoare triple {34060#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34061#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:05,540 INFO L290 TraceCheckUtils]: 16: Hoare triple {34061#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {34061#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:05,541 INFO L290 TraceCheckUtils]: 17: Hoare triple {34061#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34062#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:05,541 INFO L290 TraceCheckUtils]: 18: Hoare triple {34062#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {34062#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:05,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {34062#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34063#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:05,542 INFO L290 TraceCheckUtils]: 20: Hoare triple {34063#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {34063#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:05,542 INFO L290 TraceCheckUtils]: 21: Hoare triple {34063#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34064#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:05,542 INFO L290 TraceCheckUtils]: 22: Hoare triple {34064#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {34064#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:05,543 INFO L290 TraceCheckUtils]: 23: Hoare triple {34064#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34065#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:05,543 INFO L290 TraceCheckUtils]: 24: Hoare triple {34065#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {34065#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:05,543 INFO L290 TraceCheckUtils]: 25: Hoare triple {34065#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34066#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:05,544 INFO L290 TraceCheckUtils]: 26: Hoare triple {34066#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {34066#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:05,544 INFO L290 TraceCheckUtils]: 27: Hoare triple {34066#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34067#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:05,544 INFO L290 TraceCheckUtils]: 28: Hoare triple {34067#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {34067#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:05,545 INFO L290 TraceCheckUtils]: 29: Hoare triple {34067#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34068#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:05,545 INFO L290 TraceCheckUtils]: 30: Hoare triple {34068#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {34068#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:05,545 INFO L290 TraceCheckUtils]: 31: Hoare triple {34068#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34069#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:05,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {34069#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {34069#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:05,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {34069#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34070#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:05,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {34070#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {34070#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:05,547 INFO L290 TraceCheckUtils]: 35: Hoare triple {34070#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34071#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:05,547 INFO L290 TraceCheckUtils]: 36: Hoare triple {34071#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {34071#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:05,547 INFO L290 TraceCheckUtils]: 37: Hoare triple {34071#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34072#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:05,547 INFO L290 TraceCheckUtils]: 38: Hoare triple {34072#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {34072#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:05,548 INFO L290 TraceCheckUtils]: 39: Hoare triple {34072#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34073#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:05,548 INFO L290 TraceCheckUtils]: 40: Hoare triple {34073#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {34073#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:05,548 INFO L290 TraceCheckUtils]: 41: Hoare triple {34073#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34074#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:05,549 INFO L290 TraceCheckUtils]: 42: Hoare triple {34074#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {34074#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:05,549 INFO L290 TraceCheckUtils]: 43: Hoare triple {34074#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34075#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:05,549 INFO L290 TraceCheckUtils]: 44: Hoare triple {34075#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {34075#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:05,550 INFO L290 TraceCheckUtils]: 45: Hoare triple {34075#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34076#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:05,550 INFO L290 TraceCheckUtils]: 46: Hoare triple {34076#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {34076#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:05,550 INFO L290 TraceCheckUtils]: 47: Hoare triple {34076#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34077#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:05,551 INFO L290 TraceCheckUtils]: 48: Hoare triple {34077#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {34077#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:05,551 INFO L290 TraceCheckUtils]: 49: Hoare triple {34077#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34078#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:05,551 INFO L290 TraceCheckUtils]: 50: Hoare triple {34078#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {34078#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:05,552 INFO L290 TraceCheckUtils]: 51: Hoare triple {34078#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34079#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:05,552 INFO L290 TraceCheckUtils]: 52: Hoare triple {34079#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {34079#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:05,552 INFO L290 TraceCheckUtils]: 53: Hoare triple {34079#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34080#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:05,553 INFO L290 TraceCheckUtils]: 54: Hoare triple {34080#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {34080#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:05,553 INFO L290 TraceCheckUtils]: 55: Hoare triple {34080#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34081#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:05,553 INFO L290 TraceCheckUtils]: 56: Hoare triple {34081#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {34081#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:05,554 INFO L290 TraceCheckUtils]: 57: Hoare triple {34081#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34082#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:05,554 INFO L290 TraceCheckUtils]: 58: Hoare triple {34082#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {34082#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:05,554 INFO L290 TraceCheckUtils]: 59: Hoare triple {34082#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34083#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:05,554 INFO L290 TraceCheckUtils]: 60: Hoare triple {34083#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {34083#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:05,555 INFO L290 TraceCheckUtils]: 61: Hoare triple {34083#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34084#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:05,555 INFO L290 TraceCheckUtils]: 62: Hoare triple {34084#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {34084#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:05,555 INFO L290 TraceCheckUtils]: 63: Hoare triple {34084#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34085#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:05,556 INFO L290 TraceCheckUtils]: 64: Hoare triple {34085#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {34085#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:05,556 INFO L290 TraceCheckUtils]: 65: Hoare triple {34085#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34086#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:05,556 INFO L290 TraceCheckUtils]: 66: Hoare triple {34086#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {34086#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:05,557 INFO L290 TraceCheckUtils]: 67: Hoare triple {34086#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34087#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:05,557 INFO L290 TraceCheckUtils]: 68: Hoare triple {34087#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {34087#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:05,557 INFO L290 TraceCheckUtils]: 69: Hoare triple {34087#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34088#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:05,558 INFO L290 TraceCheckUtils]: 70: Hoare triple {34088#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {34088#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:05,558 INFO L290 TraceCheckUtils]: 71: Hoare triple {34088#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34089#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:05,558 INFO L290 TraceCheckUtils]: 72: Hoare triple {34089#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {34089#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:05,559 INFO L290 TraceCheckUtils]: 73: Hoare triple {34089#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34090#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:05,559 INFO L290 TraceCheckUtils]: 74: Hoare triple {34090#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {34090#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:05,559 INFO L290 TraceCheckUtils]: 75: Hoare triple {34090#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34091#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:05,560 INFO L290 TraceCheckUtils]: 76: Hoare triple {34091#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {34091#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:05,560 INFO L290 TraceCheckUtils]: 77: Hoare triple {34091#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34092#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:05,560 INFO L290 TraceCheckUtils]: 78: Hoare triple {34092#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {34092#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:05,561 INFO L290 TraceCheckUtils]: 79: Hoare triple {34092#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34093#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:05,561 INFO L290 TraceCheckUtils]: 80: Hoare triple {34093#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {34093#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:05,561 INFO L290 TraceCheckUtils]: 81: Hoare triple {34093#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34094#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:05,561 INFO L290 TraceCheckUtils]: 82: Hoare triple {34094#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {34094#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:05,562 INFO L290 TraceCheckUtils]: 83: Hoare triple {34094#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34095#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:05,562 INFO L290 TraceCheckUtils]: 84: Hoare triple {34095#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {34095#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:05,562 INFO L290 TraceCheckUtils]: 85: Hoare triple {34095#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34096#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:05,563 INFO L290 TraceCheckUtils]: 86: Hoare triple {34096#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {34096#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:05,563 INFO L290 TraceCheckUtils]: 87: Hoare triple {34096#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34097#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:05,563 INFO L290 TraceCheckUtils]: 88: Hoare triple {34097#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {34097#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:05,564 INFO L290 TraceCheckUtils]: 89: Hoare triple {34097#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34098#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:05,564 INFO L290 TraceCheckUtils]: 90: Hoare triple {34098#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {34098#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:05,564 INFO L290 TraceCheckUtils]: 91: Hoare triple {34098#(<= main_~x~0 42)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:05,564 INFO L290 TraceCheckUtils]: 92: Hoare triple {34052#false} assume !!(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L290 TraceCheckUtils]: 93: Hoare triple {34052#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L290 TraceCheckUtils]: 94: Hoare triple {34052#false} assume !(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L272 TraceCheckUtils]: 95: Hoare triple {34052#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L290 TraceCheckUtils]: 96: Hoare triple {34052#false} ~cond := #in~cond; {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L290 TraceCheckUtils]: 97: Hoare triple {34052#false} assume 0 == ~cond; {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L290 TraceCheckUtils]: 98: Hoare triple {34052#false} assume !false; {34052#false} is VALID [2022-04-08 04:11:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 129 proven. 1806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:05,565 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:07,482 INFO L290 TraceCheckUtils]: 98: Hoare triple {34052#false} assume !false; {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 97: Hoare triple {34052#false} assume 0 == ~cond; {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 96: Hoare triple {34052#false} ~cond := #in~cond; {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L272 TraceCheckUtils]: 95: Hoare triple {34052#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 94: Hoare triple {34052#false} assume !(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 93: Hoare triple {34052#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 92: Hoare triple {34052#false} assume !!(~x~0 < 1000000); {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 91: Hoare triple {34419#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {34052#false} is VALID [2022-04-08 04:11:07,483 INFO L290 TraceCheckUtils]: 90: Hoare triple {34419#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {34419#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:07,484 INFO L290 TraceCheckUtils]: 89: Hoare triple {34426#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34419#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:07,484 INFO L290 TraceCheckUtils]: 88: Hoare triple {34426#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {34426#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:07,484 INFO L290 TraceCheckUtils]: 87: Hoare triple {34433#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34426#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:07,484 INFO L290 TraceCheckUtils]: 86: Hoare triple {34433#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {34433#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:07,485 INFO L290 TraceCheckUtils]: 85: Hoare triple {34440#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34433#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:07,485 INFO L290 TraceCheckUtils]: 84: Hoare triple {34440#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {34440#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:07,485 INFO L290 TraceCheckUtils]: 83: Hoare triple {34447#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34440#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:07,485 INFO L290 TraceCheckUtils]: 82: Hoare triple {34447#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {34447#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:07,485 INFO L290 TraceCheckUtils]: 81: Hoare triple {34454#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34447#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:07,486 INFO L290 TraceCheckUtils]: 80: Hoare triple {34454#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {34454#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:07,486 INFO L290 TraceCheckUtils]: 79: Hoare triple {34461#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34454#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:07,486 INFO L290 TraceCheckUtils]: 78: Hoare triple {34461#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {34461#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:07,486 INFO L290 TraceCheckUtils]: 77: Hoare triple {34468#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34461#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:07,486 INFO L290 TraceCheckUtils]: 76: Hoare triple {34468#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {34468#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:07,487 INFO L290 TraceCheckUtils]: 75: Hoare triple {34475#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34468#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:07,487 INFO L290 TraceCheckUtils]: 74: Hoare triple {34475#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {34475#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:07,487 INFO L290 TraceCheckUtils]: 73: Hoare triple {34482#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34475#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:07,487 INFO L290 TraceCheckUtils]: 72: Hoare triple {34482#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {34482#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:07,488 INFO L290 TraceCheckUtils]: 71: Hoare triple {34489#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34482#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:07,488 INFO L290 TraceCheckUtils]: 70: Hoare triple {34489#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {34489#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:07,488 INFO L290 TraceCheckUtils]: 69: Hoare triple {34496#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34489#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:07,488 INFO L290 TraceCheckUtils]: 68: Hoare triple {34496#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {34496#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:07,489 INFO L290 TraceCheckUtils]: 67: Hoare triple {34503#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34496#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:07,489 INFO L290 TraceCheckUtils]: 66: Hoare triple {34503#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {34503#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:07,489 INFO L290 TraceCheckUtils]: 65: Hoare triple {34510#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34503#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:07,489 INFO L290 TraceCheckUtils]: 64: Hoare triple {34510#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {34510#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:07,489 INFO L290 TraceCheckUtils]: 63: Hoare triple {34517#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34510#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:07,490 INFO L290 TraceCheckUtils]: 62: Hoare triple {34517#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {34517#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:07,490 INFO L290 TraceCheckUtils]: 61: Hoare triple {34524#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34517#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:07,490 INFO L290 TraceCheckUtils]: 60: Hoare triple {34524#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {34524#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:07,490 INFO L290 TraceCheckUtils]: 59: Hoare triple {34531#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34524#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:07,491 INFO L290 TraceCheckUtils]: 58: Hoare triple {34531#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {34531#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:07,491 INFO L290 TraceCheckUtils]: 57: Hoare triple {34538#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34531#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:07,491 INFO L290 TraceCheckUtils]: 56: Hoare triple {34538#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {34538#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:07,491 INFO L290 TraceCheckUtils]: 55: Hoare triple {34545#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34538#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:07,491 INFO L290 TraceCheckUtils]: 54: Hoare triple {34545#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {34545#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:07,492 INFO L290 TraceCheckUtils]: 53: Hoare triple {34552#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34545#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:07,492 INFO L290 TraceCheckUtils]: 52: Hoare triple {34552#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {34552#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:07,492 INFO L290 TraceCheckUtils]: 51: Hoare triple {34559#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34552#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:07,492 INFO L290 TraceCheckUtils]: 50: Hoare triple {34559#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {34559#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:07,493 INFO L290 TraceCheckUtils]: 49: Hoare triple {34566#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34559#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:07,493 INFO L290 TraceCheckUtils]: 48: Hoare triple {34566#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {34566#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:07,493 INFO L290 TraceCheckUtils]: 47: Hoare triple {34573#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34566#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:07,493 INFO L290 TraceCheckUtils]: 46: Hoare triple {34573#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {34573#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:07,493 INFO L290 TraceCheckUtils]: 45: Hoare triple {34580#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34573#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:07,494 INFO L290 TraceCheckUtils]: 44: Hoare triple {34580#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {34580#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:07,494 INFO L290 TraceCheckUtils]: 43: Hoare triple {34587#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34580#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:07,494 INFO L290 TraceCheckUtils]: 42: Hoare triple {34587#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {34587#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:07,494 INFO L290 TraceCheckUtils]: 41: Hoare triple {34594#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34587#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:07,495 INFO L290 TraceCheckUtils]: 40: Hoare triple {34594#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {34594#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:07,495 INFO L290 TraceCheckUtils]: 39: Hoare triple {34601#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34594#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:07,495 INFO L290 TraceCheckUtils]: 38: Hoare triple {34601#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {34601#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:07,495 INFO L290 TraceCheckUtils]: 37: Hoare triple {34608#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34601#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:07,495 INFO L290 TraceCheckUtils]: 36: Hoare triple {34608#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {34608#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:07,496 INFO L290 TraceCheckUtils]: 35: Hoare triple {34615#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34608#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:07,496 INFO L290 TraceCheckUtils]: 34: Hoare triple {34615#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {34615#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:07,496 INFO L290 TraceCheckUtils]: 33: Hoare triple {34622#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34615#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:07,496 INFO L290 TraceCheckUtils]: 32: Hoare triple {34622#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {34622#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:07,497 INFO L290 TraceCheckUtils]: 31: Hoare triple {34629#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34622#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:07,497 INFO L290 TraceCheckUtils]: 30: Hoare triple {34629#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {34629#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:07,497 INFO L290 TraceCheckUtils]: 29: Hoare triple {34636#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34629#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:07,497 INFO L290 TraceCheckUtils]: 28: Hoare triple {34636#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {34636#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:07,497 INFO L290 TraceCheckUtils]: 27: Hoare triple {34643#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34636#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:07,498 INFO L290 TraceCheckUtils]: 26: Hoare triple {34643#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {34643#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:07,498 INFO L290 TraceCheckUtils]: 25: Hoare triple {34650#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34643#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:07,498 INFO L290 TraceCheckUtils]: 24: Hoare triple {34650#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {34650#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:07,498 INFO L290 TraceCheckUtils]: 23: Hoare triple {34657#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34650#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:07,498 INFO L290 TraceCheckUtils]: 22: Hoare triple {34657#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {34657#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:07,499 INFO L290 TraceCheckUtils]: 21: Hoare triple {34664#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34657#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:07,499 INFO L290 TraceCheckUtils]: 20: Hoare triple {34664#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {34664#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:07,499 INFO L290 TraceCheckUtils]: 19: Hoare triple {34671#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34664#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:07,499 INFO L290 TraceCheckUtils]: 18: Hoare triple {34671#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {34671#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:07,500 INFO L290 TraceCheckUtils]: 17: Hoare triple {34678#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34671#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:07,500 INFO L290 TraceCheckUtils]: 16: Hoare triple {34678#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {34678#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:07,500 INFO L290 TraceCheckUtils]: 15: Hoare triple {34685#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34678#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:07,500 INFO L290 TraceCheckUtils]: 14: Hoare triple {34685#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {34685#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:07,501 INFO L290 TraceCheckUtils]: 13: Hoare triple {34692#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34685#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:07,501 INFO L290 TraceCheckUtils]: 12: Hoare triple {34692#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {34692#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:07,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {34699#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34692#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:07,501 INFO L290 TraceCheckUtils]: 10: Hoare triple {34699#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {34699#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:07,501 INFO L290 TraceCheckUtils]: 9: Hoare triple {34706#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34699#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 8: Hoare triple {34706#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {34706#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 7: Hoare triple {34713#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {34706#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 6: Hoare triple {34713#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {34713#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 5: Hoare triple {34051#true} ~x~0 := 0;~y~0 := 500000; {34713#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:07,502 INFO L272 TraceCheckUtils]: 4: Hoare triple {34051#true} call #t~ret4 := main(); {34051#true} is VALID [2022-04-08 04:11:07,502 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34051#true} {34051#true} #41#return; {34051#true} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {34051#true} assume true; {34051#true} is VALID [2022-04-08 04:11:07,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {34051#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(10, 2);call #Ultimate.allocInit(12, 3); {34051#true} is VALID [2022-04-08 04:11:07,502 INFO L272 TraceCheckUtils]: 0: Hoare triple {34051#true} call ULTIMATE.init(); {34051#true} is VALID [2022-04-08 04:11:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 129 proven. 1806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:07,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [786583734] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:07,503 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:07,503 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45, 45] total 90 [2022-04-08 04:11:07,503 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:07,503 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [681913101] [2022-04-08 04:11:07,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [681913101] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:07,503 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:07,503 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [46] imperfect sequences [] total 46 [2022-04-08 04:11:07,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513915958] [2022-04-08 04:11:07,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:07,504 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 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 99 [2022-04-08 04:11:07,504 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:07,504 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:07,540 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:07,540 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2022-04-08 04:11:07,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:07,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2022-04-08 04:11:07,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3918, Invalid=4092, Unknown=0, NotChecked=0, Total=8010 [2022-04-08 04:11:07,541 INFO L87 Difference]: Start difference. First operand 101 states and 104 transitions. Second operand has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:08,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:08,345 INFO L93 Difference]: Finished difference Result 112 states and 118 transitions. [2022-04-08 04:11:08,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2022-04-08 04:11:08,345 INFO L78 Accepts]: Start accepts. Automaton has has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 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 99 [2022-04-08 04:11:08,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 109 transitions. [2022-04-08 04:11:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 109 transitions. [2022-04-08 04:11:08,347 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 46 states and 109 transitions. [2022-04-08 04:11:08,395 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:08,396 INFO L225 Difference]: With dead ends: 112 [2022-04-08 04:11:08,396 INFO L226 Difference]: Without dead ends: 103 [2022-04-08 04:11:08,397 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1154 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=7746, Invalid=9810, Unknown=0, NotChecked=0, Total=17556 [2022-04-08 04:11:08,397 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 51 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:08,397 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [51 Valid, 39 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:08,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2022-04-08 04:11:08,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2022-04-08 04:11:08,516 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:08,516 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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) [2022-04-08 04:11:08,516 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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) [2022-04-08 04:11:08,516 INFO L87 Difference]: Start difference. First operand 103 states. Second operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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) [2022-04-08 04:11:08,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:08,517 INFO L93 Difference]: Finished difference Result 103 states and 106 transitions. [2022-04-08 04:11:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-04-08 04:11:08,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:08,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:08,517 INFO L74 IsIncluded]: Start isIncluded. First operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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 103 states. [2022-04-08 04:11:08,517 INFO L87 Difference]: Start difference. First operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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 103 states. [2022-04-08 04:11:08,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:08,518 INFO L93 Difference]: Finished difference Result 103 states and 106 transitions. [2022-04-08 04:11:08,518 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-04-08 04:11:08,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:08,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:08,518 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:08,518 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 98 states have (on average 1.0408163265306123) internal successors, (102), 98 states have internal predecessors, (102), 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) [2022-04-08 04:11:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 106 transitions. [2022-04-08 04:11:08,519 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 106 transitions. Word has length 99 [2022-04-08 04:11:08,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:08,519 INFO L478 AbstractCegarLoop]: Abstraction has 103 states and 106 transitions. [2022-04-08 04:11:08,520 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 2.0652173913043477) internal successors, (95), 45 states have internal predecessors, (95), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:08,520 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 103 states and 106 transitions. [2022-04-08 04:11:08,574 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-04-08 04:11:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-04-08 04:11:08,574 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:08,574 INFO L499 BasicCegarLoop]: trace histogram [45, 43, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:08,594 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:08,794 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88 [2022-04-08 04:11:08,794 INFO L403 AbstractCegarLoop]: === Iteration 47 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:08,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:08,795 INFO L85 PathProgramCache]: Analyzing trace with hash 488898200, now seen corresponding path program 87 times [2022-04-08 04:11:08,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:08,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1474505437] [2022-04-08 04:11:10,844 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:10,884 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:11,097 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:11,099 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:11,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1460758865, now seen corresponding path program 1 times [2022-04-08 04:11:11,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:11,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924666718] [2022-04-08 04:11:11,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:11,107 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:11,109 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:11,109 INFO L85 PathProgramCache]: Analyzing trace with hash 488898200, now seen corresponding path program 88 times [2022-04-08 04:11:11,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:11,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389914279] [2022-04-08 04:11:11,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:11,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:12,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:12,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {35508#(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(10, 2);call #Ultimate.allocInit(12, 3); {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {35459#true} assume true; {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35459#true} {35459#true} #41#return; {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L272 TraceCheckUtils]: 0: Hoare triple {35459#true} call ULTIMATE.init(); {35508#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:12,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {35508#(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(10, 2);call #Ultimate.allocInit(12, 3); {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L290 TraceCheckUtils]: 2: Hoare triple {35459#true} assume true; {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35459#true} {35459#true} #41#return; {35459#true} is VALID [2022-04-08 04:11:12,003 INFO L272 TraceCheckUtils]: 4: Hoare triple {35459#true} call #t~ret4 := main(); {35459#true} is VALID [2022-04-08 04:11:12,004 INFO L290 TraceCheckUtils]: 5: Hoare triple {35459#true} ~x~0 := 0;~y~0 := 500000; {35464#(= main_~x~0 0)} is VALID [2022-04-08 04:11:12,004 INFO L290 TraceCheckUtils]: 6: Hoare triple {35464#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {35464#(= main_~x~0 0)} is VALID [2022-04-08 04:11:12,004 INFO L290 TraceCheckUtils]: 7: Hoare triple {35464#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35465#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:12,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {35465#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {35465#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:12,005 INFO L290 TraceCheckUtils]: 9: Hoare triple {35465#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35466#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:12,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {35466#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {35466#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:12,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {35466#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35467#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:12,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {35467#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {35467#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:12,006 INFO L290 TraceCheckUtils]: 13: Hoare triple {35467#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35468#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:12,006 INFO L290 TraceCheckUtils]: 14: Hoare triple {35468#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {35468#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:12,006 INFO L290 TraceCheckUtils]: 15: Hoare triple {35468#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35469#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:12,006 INFO L290 TraceCheckUtils]: 16: Hoare triple {35469#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {35469#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:12,007 INFO L290 TraceCheckUtils]: 17: Hoare triple {35469#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35470#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:12,007 INFO L290 TraceCheckUtils]: 18: Hoare triple {35470#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {35470#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:12,007 INFO L290 TraceCheckUtils]: 19: Hoare triple {35470#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35471#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:12,007 INFO L290 TraceCheckUtils]: 20: Hoare triple {35471#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {35471#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:12,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {35471#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35472#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:12,008 INFO L290 TraceCheckUtils]: 22: Hoare triple {35472#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {35472#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:12,035 INFO L290 TraceCheckUtils]: 23: Hoare triple {35472#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35473#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:12,036 INFO L290 TraceCheckUtils]: 24: Hoare triple {35473#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {35473#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:12,036 INFO L290 TraceCheckUtils]: 25: Hoare triple {35473#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35474#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:12,036 INFO L290 TraceCheckUtils]: 26: Hoare triple {35474#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {35474#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:12,037 INFO L290 TraceCheckUtils]: 27: Hoare triple {35474#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35475#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:12,037 INFO L290 TraceCheckUtils]: 28: Hoare triple {35475#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {35475#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:12,037 INFO L290 TraceCheckUtils]: 29: Hoare triple {35475#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35476#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:12,038 INFO L290 TraceCheckUtils]: 30: Hoare triple {35476#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {35476#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:12,038 INFO L290 TraceCheckUtils]: 31: Hoare triple {35476#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35477#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:12,038 INFO L290 TraceCheckUtils]: 32: Hoare triple {35477#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {35477#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:12,039 INFO L290 TraceCheckUtils]: 33: Hoare triple {35477#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35478#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:12,039 INFO L290 TraceCheckUtils]: 34: Hoare triple {35478#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {35478#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:12,039 INFO L290 TraceCheckUtils]: 35: Hoare triple {35478#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35479#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:12,040 INFO L290 TraceCheckUtils]: 36: Hoare triple {35479#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {35479#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:12,040 INFO L290 TraceCheckUtils]: 37: Hoare triple {35479#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35480#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:12,040 INFO L290 TraceCheckUtils]: 38: Hoare triple {35480#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {35480#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:12,041 INFO L290 TraceCheckUtils]: 39: Hoare triple {35480#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35481#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:12,041 INFO L290 TraceCheckUtils]: 40: Hoare triple {35481#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {35481#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:12,041 INFO L290 TraceCheckUtils]: 41: Hoare triple {35481#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35482#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:12,041 INFO L290 TraceCheckUtils]: 42: Hoare triple {35482#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {35482#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:12,042 INFO L290 TraceCheckUtils]: 43: Hoare triple {35482#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35483#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:12,042 INFO L290 TraceCheckUtils]: 44: Hoare triple {35483#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {35483#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:12,042 INFO L290 TraceCheckUtils]: 45: Hoare triple {35483#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35484#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:12,043 INFO L290 TraceCheckUtils]: 46: Hoare triple {35484#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {35484#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:12,043 INFO L290 TraceCheckUtils]: 47: Hoare triple {35484#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35485#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:12,043 INFO L290 TraceCheckUtils]: 48: Hoare triple {35485#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {35485#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:12,044 INFO L290 TraceCheckUtils]: 49: Hoare triple {35485#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35486#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:12,044 INFO L290 TraceCheckUtils]: 50: Hoare triple {35486#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {35486#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:12,044 INFO L290 TraceCheckUtils]: 51: Hoare triple {35486#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35487#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:12,045 INFO L290 TraceCheckUtils]: 52: Hoare triple {35487#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {35487#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:12,045 INFO L290 TraceCheckUtils]: 53: Hoare triple {35487#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35488#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:12,045 INFO L290 TraceCheckUtils]: 54: Hoare triple {35488#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {35488#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:12,046 INFO L290 TraceCheckUtils]: 55: Hoare triple {35488#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35489#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:12,046 INFO L290 TraceCheckUtils]: 56: Hoare triple {35489#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {35489#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:12,046 INFO L290 TraceCheckUtils]: 57: Hoare triple {35489#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35490#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:12,047 INFO L290 TraceCheckUtils]: 58: Hoare triple {35490#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {35490#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:12,047 INFO L290 TraceCheckUtils]: 59: Hoare triple {35490#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35491#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:12,047 INFO L290 TraceCheckUtils]: 60: Hoare triple {35491#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {35491#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:12,048 INFO L290 TraceCheckUtils]: 61: Hoare triple {35491#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35492#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:12,048 INFO L290 TraceCheckUtils]: 62: Hoare triple {35492#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {35492#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:12,048 INFO L290 TraceCheckUtils]: 63: Hoare triple {35492#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35493#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:12,048 INFO L290 TraceCheckUtils]: 64: Hoare triple {35493#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {35493#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:12,049 INFO L290 TraceCheckUtils]: 65: Hoare triple {35493#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35494#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:12,049 INFO L290 TraceCheckUtils]: 66: Hoare triple {35494#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {35494#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:12,049 INFO L290 TraceCheckUtils]: 67: Hoare triple {35494#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35495#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:12,050 INFO L290 TraceCheckUtils]: 68: Hoare triple {35495#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {35495#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:12,050 INFO L290 TraceCheckUtils]: 69: Hoare triple {35495#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35496#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:12,050 INFO L290 TraceCheckUtils]: 70: Hoare triple {35496#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {35496#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:12,051 INFO L290 TraceCheckUtils]: 71: Hoare triple {35496#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35497#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:12,051 INFO L290 TraceCheckUtils]: 72: Hoare triple {35497#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {35497#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:12,051 INFO L290 TraceCheckUtils]: 73: Hoare triple {35497#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35498#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:12,052 INFO L290 TraceCheckUtils]: 74: Hoare triple {35498#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {35498#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:12,052 INFO L290 TraceCheckUtils]: 75: Hoare triple {35498#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35499#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:12,052 INFO L290 TraceCheckUtils]: 76: Hoare triple {35499#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {35499#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:12,053 INFO L290 TraceCheckUtils]: 77: Hoare triple {35499#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35500#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:12,053 INFO L290 TraceCheckUtils]: 78: Hoare triple {35500#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {35500#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:12,053 INFO L290 TraceCheckUtils]: 79: Hoare triple {35500#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35501#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:12,054 INFO L290 TraceCheckUtils]: 80: Hoare triple {35501#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {35501#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:12,054 INFO L290 TraceCheckUtils]: 81: Hoare triple {35501#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35502#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:12,054 INFO L290 TraceCheckUtils]: 82: Hoare triple {35502#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {35502#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:12,055 INFO L290 TraceCheckUtils]: 83: Hoare triple {35502#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35503#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:12,055 INFO L290 TraceCheckUtils]: 84: Hoare triple {35503#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {35503#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:12,055 INFO L290 TraceCheckUtils]: 85: Hoare triple {35503#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35504#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:12,056 INFO L290 TraceCheckUtils]: 86: Hoare triple {35504#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {35504#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:12,056 INFO L290 TraceCheckUtils]: 87: Hoare triple {35504#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35505#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:12,056 INFO L290 TraceCheckUtils]: 88: Hoare triple {35505#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {35505#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:12,057 INFO L290 TraceCheckUtils]: 89: Hoare triple {35505#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35506#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:12,057 INFO L290 TraceCheckUtils]: 90: Hoare triple {35506#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {35506#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:12,057 INFO L290 TraceCheckUtils]: 91: Hoare triple {35506#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35507#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:12,058 INFO L290 TraceCheckUtils]: 92: Hoare triple {35507#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {35507#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:12,058 INFO L290 TraceCheckUtils]: 93: Hoare triple {35507#(<= main_~x~0 43)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:12,058 INFO L290 TraceCheckUtils]: 94: Hoare triple {35460#false} assume !!(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:12,058 INFO L290 TraceCheckUtils]: 95: Hoare triple {35460#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:12,058 INFO L290 TraceCheckUtils]: 96: Hoare triple {35460#false} assume !(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:12,059 INFO L272 TraceCheckUtils]: 97: Hoare triple {35460#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {35460#false} is VALID [2022-04-08 04:11:12,059 INFO L290 TraceCheckUtils]: 98: Hoare triple {35460#false} ~cond := #in~cond; {35460#false} is VALID [2022-04-08 04:11:12,059 INFO L290 TraceCheckUtils]: 99: Hoare triple {35460#false} assume 0 == ~cond; {35460#false} is VALID [2022-04-08 04:11:12,059 INFO L290 TraceCheckUtils]: 100: Hoare triple {35460#false} assume !false; {35460#false} is VALID [2022-04-08 04:11:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 132 proven. 1892 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:12,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:12,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389914279] [2022-04-08 04:11:12,059 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389914279] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:12,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1613655788] [2022-04-08 04:11:12,059 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:11:12,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:12,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:12,061 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:12,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-04-08 04:11:12,120 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:11:12,120 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:12,121 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 45 conjunts are in the unsatisfiable core [2022-04-08 04:11:12,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:12,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:12,584 INFO L272 TraceCheckUtils]: 0: Hoare triple {35459#true} call ULTIMATE.init(); {35459#true} is VALID [2022-04-08 04:11:12,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {35459#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(10, 2);call #Ultimate.allocInit(12, 3); {35459#true} is VALID [2022-04-08 04:11:12,584 INFO L290 TraceCheckUtils]: 2: Hoare triple {35459#true} assume true; {35459#true} is VALID [2022-04-08 04:11:12,584 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35459#true} {35459#true} #41#return; {35459#true} is VALID [2022-04-08 04:11:12,584 INFO L272 TraceCheckUtils]: 4: Hoare triple {35459#true} call #t~ret4 := main(); {35459#true} is VALID [2022-04-08 04:11:12,584 INFO L290 TraceCheckUtils]: 5: Hoare triple {35459#true} ~x~0 := 0;~y~0 := 500000; {35527#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:12,584 INFO L290 TraceCheckUtils]: 6: Hoare triple {35527#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {35527#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:12,585 INFO L290 TraceCheckUtils]: 7: Hoare triple {35527#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35465#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:12,585 INFO L290 TraceCheckUtils]: 8: Hoare triple {35465#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {35465#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:12,585 INFO L290 TraceCheckUtils]: 9: Hoare triple {35465#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35466#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:12,586 INFO L290 TraceCheckUtils]: 10: Hoare triple {35466#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {35466#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:12,586 INFO L290 TraceCheckUtils]: 11: Hoare triple {35466#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35467#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:12,586 INFO L290 TraceCheckUtils]: 12: Hoare triple {35467#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {35467#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:12,586 INFO L290 TraceCheckUtils]: 13: Hoare triple {35467#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35468#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:12,587 INFO L290 TraceCheckUtils]: 14: Hoare triple {35468#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {35468#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:12,587 INFO L290 TraceCheckUtils]: 15: Hoare triple {35468#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35469#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:12,587 INFO L290 TraceCheckUtils]: 16: Hoare triple {35469#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {35469#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:12,587 INFO L290 TraceCheckUtils]: 17: Hoare triple {35469#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35470#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:12,588 INFO L290 TraceCheckUtils]: 18: Hoare triple {35470#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {35470#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:12,588 INFO L290 TraceCheckUtils]: 19: Hoare triple {35470#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35471#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:12,588 INFO L290 TraceCheckUtils]: 20: Hoare triple {35471#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {35471#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:12,589 INFO L290 TraceCheckUtils]: 21: Hoare triple {35471#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35472#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:12,589 INFO L290 TraceCheckUtils]: 22: Hoare triple {35472#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {35472#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:12,589 INFO L290 TraceCheckUtils]: 23: Hoare triple {35472#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35473#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:12,589 INFO L290 TraceCheckUtils]: 24: Hoare triple {35473#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {35473#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:12,590 INFO L290 TraceCheckUtils]: 25: Hoare triple {35473#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35474#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:12,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {35474#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {35474#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:12,590 INFO L290 TraceCheckUtils]: 27: Hoare triple {35474#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35475#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:12,590 INFO L290 TraceCheckUtils]: 28: Hoare triple {35475#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {35475#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:12,591 INFO L290 TraceCheckUtils]: 29: Hoare triple {35475#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35476#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:12,591 INFO L290 TraceCheckUtils]: 30: Hoare triple {35476#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {35476#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:12,591 INFO L290 TraceCheckUtils]: 31: Hoare triple {35476#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35477#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:12,591 INFO L290 TraceCheckUtils]: 32: Hoare triple {35477#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {35477#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:12,592 INFO L290 TraceCheckUtils]: 33: Hoare triple {35477#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35478#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:12,592 INFO L290 TraceCheckUtils]: 34: Hoare triple {35478#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {35478#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:12,592 INFO L290 TraceCheckUtils]: 35: Hoare triple {35478#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35479#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:12,592 INFO L290 TraceCheckUtils]: 36: Hoare triple {35479#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {35479#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:12,593 INFO L290 TraceCheckUtils]: 37: Hoare triple {35479#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35480#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:12,593 INFO L290 TraceCheckUtils]: 38: Hoare triple {35480#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {35480#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:12,593 INFO L290 TraceCheckUtils]: 39: Hoare triple {35480#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35481#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:12,593 INFO L290 TraceCheckUtils]: 40: Hoare triple {35481#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {35481#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:12,594 INFO L290 TraceCheckUtils]: 41: Hoare triple {35481#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35482#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:12,594 INFO L290 TraceCheckUtils]: 42: Hoare triple {35482#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {35482#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:12,594 INFO L290 TraceCheckUtils]: 43: Hoare triple {35482#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35483#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:12,594 INFO L290 TraceCheckUtils]: 44: Hoare triple {35483#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {35483#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:12,595 INFO L290 TraceCheckUtils]: 45: Hoare triple {35483#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35484#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:12,595 INFO L290 TraceCheckUtils]: 46: Hoare triple {35484#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {35484#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:12,595 INFO L290 TraceCheckUtils]: 47: Hoare triple {35484#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35485#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:12,596 INFO L290 TraceCheckUtils]: 48: Hoare triple {35485#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {35485#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:12,596 INFO L290 TraceCheckUtils]: 49: Hoare triple {35485#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35486#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:12,596 INFO L290 TraceCheckUtils]: 50: Hoare triple {35486#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {35486#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:12,596 INFO L290 TraceCheckUtils]: 51: Hoare triple {35486#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35487#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:12,597 INFO L290 TraceCheckUtils]: 52: Hoare triple {35487#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {35487#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:12,597 INFO L290 TraceCheckUtils]: 53: Hoare triple {35487#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35488#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:12,597 INFO L290 TraceCheckUtils]: 54: Hoare triple {35488#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {35488#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:12,597 INFO L290 TraceCheckUtils]: 55: Hoare triple {35488#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35489#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:12,598 INFO L290 TraceCheckUtils]: 56: Hoare triple {35489#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {35489#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:12,598 INFO L290 TraceCheckUtils]: 57: Hoare triple {35489#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35490#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:12,598 INFO L290 TraceCheckUtils]: 58: Hoare triple {35490#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {35490#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:12,599 INFO L290 TraceCheckUtils]: 59: Hoare triple {35490#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35491#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:12,599 INFO L290 TraceCheckUtils]: 60: Hoare triple {35491#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {35491#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:12,599 INFO L290 TraceCheckUtils]: 61: Hoare triple {35491#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35492#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:12,599 INFO L290 TraceCheckUtils]: 62: Hoare triple {35492#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {35492#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:12,600 INFO L290 TraceCheckUtils]: 63: Hoare triple {35492#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35493#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:12,600 INFO L290 TraceCheckUtils]: 64: Hoare triple {35493#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {35493#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:12,600 INFO L290 TraceCheckUtils]: 65: Hoare triple {35493#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35494#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:12,600 INFO L290 TraceCheckUtils]: 66: Hoare triple {35494#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {35494#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:12,601 INFO L290 TraceCheckUtils]: 67: Hoare triple {35494#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35495#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:12,601 INFO L290 TraceCheckUtils]: 68: Hoare triple {35495#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {35495#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:12,601 INFO L290 TraceCheckUtils]: 69: Hoare triple {35495#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35496#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:12,601 INFO L290 TraceCheckUtils]: 70: Hoare triple {35496#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {35496#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:12,602 INFO L290 TraceCheckUtils]: 71: Hoare triple {35496#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35497#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:12,602 INFO L290 TraceCheckUtils]: 72: Hoare triple {35497#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {35497#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:12,602 INFO L290 TraceCheckUtils]: 73: Hoare triple {35497#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35498#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:12,602 INFO L290 TraceCheckUtils]: 74: Hoare triple {35498#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {35498#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:12,627 INFO L290 TraceCheckUtils]: 75: Hoare triple {35498#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35499#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:12,628 INFO L290 TraceCheckUtils]: 76: Hoare triple {35499#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {35499#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:12,628 INFO L290 TraceCheckUtils]: 77: Hoare triple {35499#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35500#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:12,629 INFO L290 TraceCheckUtils]: 78: Hoare triple {35500#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {35500#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:12,629 INFO L290 TraceCheckUtils]: 79: Hoare triple {35500#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35501#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:12,629 INFO L290 TraceCheckUtils]: 80: Hoare triple {35501#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {35501#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:12,630 INFO L290 TraceCheckUtils]: 81: Hoare triple {35501#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35502#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:12,630 INFO L290 TraceCheckUtils]: 82: Hoare triple {35502#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {35502#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:12,630 INFO L290 TraceCheckUtils]: 83: Hoare triple {35502#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35503#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:12,630 INFO L290 TraceCheckUtils]: 84: Hoare triple {35503#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {35503#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:12,631 INFO L290 TraceCheckUtils]: 85: Hoare triple {35503#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35504#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:12,631 INFO L290 TraceCheckUtils]: 86: Hoare triple {35504#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {35504#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:12,632 INFO L290 TraceCheckUtils]: 87: Hoare triple {35504#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35505#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:12,632 INFO L290 TraceCheckUtils]: 88: Hoare triple {35505#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {35505#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:12,632 INFO L290 TraceCheckUtils]: 89: Hoare triple {35505#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35506#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:12,632 INFO L290 TraceCheckUtils]: 90: Hoare triple {35506#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {35506#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:12,633 INFO L290 TraceCheckUtils]: 91: Hoare triple {35506#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35507#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:12,633 INFO L290 TraceCheckUtils]: 92: Hoare triple {35507#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {35507#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:12,633 INFO L290 TraceCheckUtils]: 93: Hoare triple {35507#(<= main_~x~0 43)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 94: Hoare triple {35460#false} assume !!(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 95: Hoare triple {35460#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 96: Hoare triple {35460#false} assume !(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L272 TraceCheckUtils]: 97: Hoare triple {35460#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 98: Hoare triple {35460#false} ~cond := #in~cond; {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 99: Hoare triple {35460#false} assume 0 == ~cond; {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L290 TraceCheckUtils]: 100: Hoare triple {35460#false} assume !false; {35460#false} is VALID [2022-04-08 04:11:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 132 proven. 1892 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:12,634 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 100: Hoare triple {35460#false} assume !false; {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 99: Hoare triple {35460#false} assume 0 == ~cond; {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 98: Hoare triple {35460#false} ~cond := #in~cond; {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L272 TraceCheckUtils]: 97: Hoare triple {35460#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 96: Hoare triple {35460#false} assume !(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 95: Hoare triple {35460#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 94: Hoare triple {35460#false} assume !!(~x~0 < 1000000); {35460#false} is VALID [2022-04-08 04:11:14,470 INFO L290 TraceCheckUtils]: 93: Hoare triple {35834#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {35460#false} is VALID [2022-04-08 04:11:14,471 INFO L290 TraceCheckUtils]: 92: Hoare triple {35834#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {35834#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:14,471 INFO L290 TraceCheckUtils]: 91: Hoare triple {35841#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35834#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:14,471 INFO L290 TraceCheckUtils]: 90: Hoare triple {35841#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {35841#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:14,471 INFO L290 TraceCheckUtils]: 89: Hoare triple {35848#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35841#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:14,471 INFO L290 TraceCheckUtils]: 88: Hoare triple {35848#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {35848#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:14,472 INFO L290 TraceCheckUtils]: 87: Hoare triple {35855#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35848#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:14,472 INFO L290 TraceCheckUtils]: 86: Hoare triple {35855#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {35855#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:14,472 INFO L290 TraceCheckUtils]: 85: Hoare triple {35862#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35855#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:14,472 INFO L290 TraceCheckUtils]: 84: Hoare triple {35862#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {35862#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:14,473 INFO L290 TraceCheckUtils]: 83: Hoare triple {35869#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35862#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:14,473 INFO L290 TraceCheckUtils]: 82: Hoare triple {35869#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {35869#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:14,473 INFO L290 TraceCheckUtils]: 81: Hoare triple {35876#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35869#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:14,473 INFO L290 TraceCheckUtils]: 80: Hoare triple {35876#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {35876#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:14,473 INFO L290 TraceCheckUtils]: 79: Hoare triple {35883#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35876#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:14,474 INFO L290 TraceCheckUtils]: 78: Hoare triple {35883#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {35883#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:14,474 INFO L290 TraceCheckUtils]: 77: Hoare triple {35890#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35883#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:14,474 INFO L290 TraceCheckUtils]: 76: Hoare triple {35890#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {35890#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:14,474 INFO L290 TraceCheckUtils]: 75: Hoare triple {35897#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35890#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:14,474 INFO L290 TraceCheckUtils]: 74: Hoare triple {35897#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {35897#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:14,475 INFO L290 TraceCheckUtils]: 73: Hoare triple {35904#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35897#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:14,475 INFO L290 TraceCheckUtils]: 72: Hoare triple {35904#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {35904#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:14,475 INFO L290 TraceCheckUtils]: 71: Hoare triple {35911#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35904#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:14,475 INFO L290 TraceCheckUtils]: 70: Hoare triple {35911#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {35911#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:14,476 INFO L290 TraceCheckUtils]: 69: Hoare triple {35918#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35911#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:14,476 INFO L290 TraceCheckUtils]: 68: Hoare triple {35918#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {35918#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:14,476 INFO L290 TraceCheckUtils]: 67: Hoare triple {35925#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35918#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:14,476 INFO L290 TraceCheckUtils]: 66: Hoare triple {35925#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {35925#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:14,477 INFO L290 TraceCheckUtils]: 65: Hoare triple {35932#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35925#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:14,477 INFO L290 TraceCheckUtils]: 64: Hoare triple {35932#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {35932#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:14,477 INFO L290 TraceCheckUtils]: 63: Hoare triple {35939#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35932#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:14,477 INFO L290 TraceCheckUtils]: 62: Hoare triple {35939#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {35939#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:14,477 INFO L290 TraceCheckUtils]: 61: Hoare triple {35946#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35939#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:14,478 INFO L290 TraceCheckUtils]: 60: Hoare triple {35946#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {35946#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:14,478 INFO L290 TraceCheckUtils]: 59: Hoare triple {35953#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35946#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:14,478 INFO L290 TraceCheckUtils]: 58: Hoare triple {35953#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {35953#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:14,478 INFO L290 TraceCheckUtils]: 57: Hoare triple {35960#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35953#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:14,478 INFO L290 TraceCheckUtils]: 56: Hoare triple {35960#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {35960#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:14,479 INFO L290 TraceCheckUtils]: 55: Hoare triple {35967#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35960#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:14,479 INFO L290 TraceCheckUtils]: 54: Hoare triple {35967#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {35967#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:14,479 INFO L290 TraceCheckUtils]: 53: Hoare triple {35974#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35967#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:14,479 INFO L290 TraceCheckUtils]: 52: Hoare triple {35974#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {35974#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:14,480 INFO L290 TraceCheckUtils]: 51: Hoare triple {35981#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35974#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:14,480 INFO L290 TraceCheckUtils]: 50: Hoare triple {35981#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {35981#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:14,480 INFO L290 TraceCheckUtils]: 49: Hoare triple {35988#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35981#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:14,480 INFO L290 TraceCheckUtils]: 48: Hoare triple {35988#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {35988#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:14,480 INFO L290 TraceCheckUtils]: 47: Hoare triple {35995#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35988#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:14,481 INFO L290 TraceCheckUtils]: 46: Hoare triple {35995#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {35995#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:14,481 INFO L290 TraceCheckUtils]: 45: Hoare triple {36002#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {35995#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:14,481 INFO L290 TraceCheckUtils]: 44: Hoare triple {36002#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {36002#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:14,481 INFO L290 TraceCheckUtils]: 43: Hoare triple {36009#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36002#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:14,481 INFO L290 TraceCheckUtils]: 42: Hoare triple {36009#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {36009#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:14,482 INFO L290 TraceCheckUtils]: 41: Hoare triple {36016#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36009#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:14,482 INFO L290 TraceCheckUtils]: 40: Hoare triple {36016#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {36016#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:14,482 INFO L290 TraceCheckUtils]: 39: Hoare triple {36023#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36016#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:14,482 INFO L290 TraceCheckUtils]: 38: Hoare triple {36023#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {36023#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:14,483 INFO L290 TraceCheckUtils]: 37: Hoare triple {36030#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36023#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:14,483 INFO L290 TraceCheckUtils]: 36: Hoare triple {36030#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {36030#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:14,483 INFO L290 TraceCheckUtils]: 35: Hoare triple {36037#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36030#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:14,483 INFO L290 TraceCheckUtils]: 34: Hoare triple {36037#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {36037#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:14,483 INFO L290 TraceCheckUtils]: 33: Hoare triple {36044#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36037#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:14,484 INFO L290 TraceCheckUtils]: 32: Hoare triple {36044#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {36044#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:14,484 INFO L290 TraceCheckUtils]: 31: Hoare triple {36051#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36044#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:14,484 INFO L290 TraceCheckUtils]: 30: Hoare triple {36051#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {36051#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:14,484 INFO L290 TraceCheckUtils]: 29: Hoare triple {36058#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36051#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:14,484 INFO L290 TraceCheckUtils]: 28: Hoare triple {36058#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {36058#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:14,485 INFO L290 TraceCheckUtils]: 27: Hoare triple {36065#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36058#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:14,485 INFO L290 TraceCheckUtils]: 26: Hoare triple {36065#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {36065#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:14,485 INFO L290 TraceCheckUtils]: 25: Hoare triple {36072#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36065#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:14,485 INFO L290 TraceCheckUtils]: 24: Hoare triple {36072#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {36072#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:14,486 INFO L290 TraceCheckUtils]: 23: Hoare triple {36079#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36072#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:14,486 INFO L290 TraceCheckUtils]: 22: Hoare triple {36079#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {36079#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:14,486 INFO L290 TraceCheckUtils]: 21: Hoare triple {36086#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36079#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:14,486 INFO L290 TraceCheckUtils]: 20: Hoare triple {36086#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {36086#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:14,487 INFO L290 TraceCheckUtils]: 19: Hoare triple {36093#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36086#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:14,487 INFO L290 TraceCheckUtils]: 18: Hoare triple {36093#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {36093#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:14,487 INFO L290 TraceCheckUtils]: 17: Hoare triple {36100#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36093#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:14,487 INFO L290 TraceCheckUtils]: 16: Hoare triple {36100#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {36100#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:14,487 INFO L290 TraceCheckUtils]: 15: Hoare triple {36107#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36100#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:14,488 INFO L290 TraceCheckUtils]: 14: Hoare triple {36107#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {36107#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:14,488 INFO L290 TraceCheckUtils]: 13: Hoare triple {36114#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36107#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:14,488 INFO L290 TraceCheckUtils]: 12: Hoare triple {36114#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {36114#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:14,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {36121#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36114#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:14,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {36121#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {36121#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:14,489 INFO L290 TraceCheckUtils]: 9: Hoare triple {36128#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36121#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:14,489 INFO L290 TraceCheckUtils]: 8: Hoare triple {36128#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {36128#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:14,489 INFO L290 TraceCheckUtils]: 7: Hoare triple {36135#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36128#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:14,489 INFO L290 TraceCheckUtils]: 6: Hoare triple {36135#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {36135#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:14,489 INFO L290 TraceCheckUtils]: 5: Hoare triple {35459#true} ~x~0 := 0;~y~0 := 500000; {36135#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:14,490 INFO L272 TraceCheckUtils]: 4: Hoare triple {35459#true} call #t~ret4 := main(); {35459#true} is VALID [2022-04-08 04:11:14,490 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35459#true} {35459#true} #41#return; {35459#true} is VALID [2022-04-08 04:11:14,490 INFO L290 TraceCheckUtils]: 2: Hoare triple {35459#true} assume true; {35459#true} is VALID [2022-04-08 04:11:14,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {35459#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(10, 2);call #Ultimate.allocInit(12, 3); {35459#true} is VALID [2022-04-08 04:11:14,490 INFO L272 TraceCheckUtils]: 0: Hoare triple {35459#true} call ULTIMATE.init(); {35459#true} is VALID [2022-04-08 04:11:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 132 proven. 1892 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:14,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1613655788] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:14,491 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:14,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46, 46] total 92 [2022-04-08 04:11:14,491 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:14,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1474505437] [2022-04-08 04:11:14,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1474505437] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:14,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:14,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2022-04-08 04:11:14,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419414194] [2022-04-08 04:11:14,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:14,492 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 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 101 [2022-04-08 04:11:14,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:14,492 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:14,586 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:14,587 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-04-08 04:11:14,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:14,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-04-08 04:11:14,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4097, Invalid=4275, Unknown=0, NotChecked=0, Total=8372 [2022-04-08 04:11:14,588 INFO L87 Difference]: Start difference. First operand 103 states and 106 transitions. Second operand has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:15,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:15,603 INFO L93 Difference]: Finished difference Result 114 states and 120 transitions. [2022-04-08 04:11:15,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-04-08 04:11:15,603 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 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 101 [2022-04-08 04:11:15,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 111 transitions. [2022-04-08 04:11:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 111 transitions. [2022-04-08 04:11:15,605 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 47 states and 111 transitions. [2022-04-08 04:11:15,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:15,653 INFO L225 Difference]: With dead ends: 114 [2022-04-08 04:11:15,653 INFO L226 Difference]: Without dead ends: 105 [2022-04-08 04:11:15,654 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1203 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=8102, Invalid=10258, Unknown=0, NotChecked=0, Total=18360 [2022-04-08 04:11:15,654 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 52 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:15,655 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [52 Valid, 39 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:15,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-04-08 04:11:15,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2022-04-08 04:11:15,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:15,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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) [2022-04-08 04:11:15,764 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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) [2022-04-08 04:11:15,764 INFO L87 Difference]: Start difference. First operand 105 states. Second operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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) [2022-04-08 04:11:15,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:15,765 INFO L93 Difference]: Finished difference Result 105 states and 108 transitions. [2022-04-08 04:11:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2022-04-08 04:11:15,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:15,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:15,765 INFO L74 IsIncluded]: Start isIncluded. First operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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 105 states. [2022-04-08 04:11:15,765 INFO L87 Difference]: Start difference. First operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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 105 states. [2022-04-08 04:11:15,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:15,766 INFO L93 Difference]: Finished difference Result 105 states and 108 transitions. [2022-04-08 04:11:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2022-04-08 04:11:15,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:15,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:15,766 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:15,766 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 100 states have (on average 1.04) internal successors, (104), 100 states have internal predecessors, (104), 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) [2022-04-08 04:11:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 108 transitions. [2022-04-08 04:11:15,767 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 108 transitions. Word has length 101 [2022-04-08 04:11:15,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:15,768 INFO L478 AbstractCegarLoop]: Abstraction has 105 states and 108 transitions. [2022-04-08 04:11:15,768 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 2.0638297872340425) internal successors, (97), 46 states have internal predecessors, (97), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:15,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 105 states and 108 transitions. [2022-04-08 04:11:15,882 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:15,882 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 108 transitions. [2022-04-08 04:11:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-04-08 04:11:15,883 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:15,883 INFO L499 BasicCegarLoop]: trace histogram [46, 44, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:15,901 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:16,095 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable89 [2022-04-08 04:11:16,096 INFO L403 AbstractCegarLoop]: === Iteration 48 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:16,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:16,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1119167563, now seen corresponding path program 89 times [2022-04-08 04:11:16,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:16,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [856287111] [2022-04-08 04:11:18,157 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:18,186 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:22,287 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:22,401 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:22,402 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:22,404 INFO L85 PathProgramCache]: Analyzing trace with hash 588773295, now seen corresponding path program 1 times [2022-04-08 04:11:22,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:22,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551273144] [2022-04-08 04:11:22,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:22,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:22,409 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:22,411 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:22,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1119167563, now seen corresponding path program 90 times [2022-04-08 04:11:22,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:22,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247044896] [2022-04-08 04:11:22,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:23,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:23,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {36945#(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(10, 2);call #Ultimate.allocInit(12, 3); {36895#true} is VALID [2022-04-08 04:11:23,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {36895#true} assume true; {36895#true} is VALID [2022-04-08 04:11:23,160 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36895#true} {36895#true} #41#return; {36895#true} is VALID [2022-04-08 04:11:23,160 INFO L272 TraceCheckUtils]: 0: Hoare triple {36895#true} call ULTIMATE.init(); {36945#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:23,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {36945#(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(10, 2);call #Ultimate.allocInit(12, 3); {36895#true} is VALID [2022-04-08 04:11:23,160 INFO L290 TraceCheckUtils]: 2: Hoare triple {36895#true} assume true; {36895#true} is VALID [2022-04-08 04:11:23,161 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36895#true} {36895#true} #41#return; {36895#true} is VALID [2022-04-08 04:11:23,161 INFO L272 TraceCheckUtils]: 4: Hoare triple {36895#true} call #t~ret4 := main(); {36895#true} is VALID [2022-04-08 04:11:23,161 INFO L290 TraceCheckUtils]: 5: Hoare triple {36895#true} ~x~0 := 0;~y~0 := 500000; {36900#(= main_~x~0 0)} is VALID [2022-04-08 04:11:23,161 INFO L290 TraceCheckUtils]: 6: Hoare triple {36900#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {36900#(= main_~x~0 0)} is VALID [2022-04-08 04:11:23,161 INFO L290 TraceCheckUtils]: 7: Hoare triple {36900#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36901#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:23,162 INFO L290 TraceCheckUtils]: 8: Hoare triple {36901#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {36901#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:23,162 INFO L290 TraceCheckUtils]: 9: Hoare triple {36901#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36902#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:23,162 INFO L290 TraceCheckUtils]: 10: Hoare triple {36902#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {36902#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:23,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {36902#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36903#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:23,163 INFO L290 TraceCheckUtils]: 12: Hoare triple {36903#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {36903#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:23,163 INFO L290 TraceCheckUtils]: 13: Hoare triple {36903#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36904#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:23,163 INFO L290 TraceCheckUtils]: 14: Hoare triple {36904#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {36904#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:23,164 INFO L290 TraceCheckUtils]: 15: Hoare triple {36904#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36905#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:23,164 INFO L290 TraceCheckUtils]: 16: Hoare triple {36905#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {36905#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:23,164 INFO L290 TraceCheckUtils]: 17: Hoare triple {36905#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36906#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:23,164 INFO L290 TraceCheckUtils]: 18: Hoare triple {36906#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {36906#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:23,165 INFO L290 TraceCheckUtils]: 19: Hoare triple {36906#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36907#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:23,165 INFO L290 TraceCheckUtils]: 20: Hoare triple {36907#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {36907#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:23,165 INFO L290 TraceCheckUtils]: 21: Hoare triple {36907#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36908#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:23,166 INFO L290 TraceCheckUtils]: 22: Hoare triple {36908#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {36908#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:23,166 INFO L290 TraceCheckUtils]: 23: Hoare triple {36908#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36909#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:23,166 INFO L290 TraceCheckUtils]: 24: Hoare triple {36909#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {36909#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:23,167 INFO L290 TraceCheckUtils]: 25: Hoare triple {36909#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36910#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:23,167 INFO L290 TraceCheckUtils]: 26: Hoare triple {36910#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {36910#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:23,167 INFO L290 TraceCheckUtils]: 27: Hoare triple {36910#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36911#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:23,167 INFO L290 TraceCheckUtils]: 28: Hoare triple {36911#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {36911#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:23,168 INFO L290 TraceCheckUtils]: 29: Hoare triple {36911#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36912#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:23,168 INFO L290 TraceCheckUtils]: 30: Hoare triple {36912#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {36912#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:23,168 INFO L290 TraceCheckUtils]: 31: Hoare triple {36912#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36913#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:23,168 INFO L290 TraceCheckUtils]: 32: Hoare triple {36913#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {36913#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:23,169 INFO L290 TraceCheckUtils]: 33: Hoare triple {36913#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36914#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:23,169 INFO L290 TraceCheckUtils]: 34: Hoare triple {36914#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {36914#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:23,169 INFO L290 TraceCheckUtils]: 35: Hoare triple {36914#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36915#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:23,170 INFO L290 TraceCheckUtils]: 36: Hoare triple {36915#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {36915#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:23,170 INFO L290 TraceCheckUtils]: 37: Hoare triple {36915#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36916#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:23,170 INFO L290 TraceCheckUtils]: 38: Hoare triple {36916#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {36916#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:23,171 INFO L290 TraceCheckUtils]: 39: Hoare triple {36916#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36917#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:23,171 INFO L290 TraceCheckUtils]: 40: Hoare triple {36917#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {36917#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:23,171 INFO L290 TraceCheckUtils]: 41: Hoare triple {36917#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36918#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:23,171 INFO L290 TraceCheckUtils]: 42: Hoare triple {36918#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {36918#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:23,172 INFO L290 TraceCheckUtils]: 43: Hoare triple {36918#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36919#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:23,172 INFO L290 TraceCheckUtils]: 44: Hoare triple {36919#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {36919#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:23,172 INFO L290 TraceCheckUtils]: 45: Hoare triple {36919#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36920#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:23,172 INFO L290 TraceCheckUtils]: 46: Hoare triple {36920#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {36920#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:23,173 INFO L290 TraceCheckUtils]: 47: Hoare triple {36920#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36921#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:23,173 INFO L290 TraceCheckUtils]: 48: Hoare triple {36921#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {36921#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:23,173 INFO L290 TraceCheckUtils]: 49: Hoare triple {36921#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36922#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:23,174 INFO L290 TraceCheckUtils]: 50: Hoare triple {36922#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {36922#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:23,174 INFO L290 TraceCheckUtils]: 51: Hoare triple {36922#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36923#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:23,174 INFO L290 TraceCheckUtils]: 52: Hoare triple {36923#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {36923#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:23,174 INFO L290 TraceCheckUtils]: 53: Hoare triple {36923#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36924#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:23,175 INFO L290 TraceCheckUtils]: 54: Hoare triple {36924#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {36924#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:23,175 INFO L290 TraceCheckUtils]: 55: Hoare triple {36924#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36925#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:23,175 INFO L290 TraceCheckUtils]: 56: Hoare triple {36925#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {36925#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:23,176 INFO L290 TraceCheckUtils]: 57: Hoare triple {36925#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36926#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:23,176 INFO L290 TraceCheckUtils]: 58: Hoare triple {36926#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {36926#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:23,176 INFO L290 TraceCheckUtils]: 59: Hoare triple {36926#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36927#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:23,176 INFO L290 TraceCheckUtils]: 60: Hoare triple {36927#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {36927#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:23,177 INFO L290 TraceCheckUtils]: 61: Hoare triple {36927#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36928#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:23,177 INFO L290 TraceCheckUtils]: 62: Hoare triple {36928#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {36928#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:23,177 INFO L290 TraceCheckUtils]: 63: Hoare triple {36928#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36929#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:23,178 INFO L290 TraceCheckUtils]: 64: Hoare triple {36929#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {36929#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:23,178 INFO L290 TraceCheckUtils]: 65: Hoare triple {36929#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36930#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:23,178 INFO L290 TraceCheckUtils]: 66: Hoare triple {36930#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {36930#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:23,178 INFO L290 TraceCheckUtils]: 67: Hoare triple {36930#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36931#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:23,179 INFO L290 TraceCheckUtils]: 68: Hoare triple {36931#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {36931#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:23,179 INFO L290 TraceCheckUtils]: 69: Hoare triple {36931#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36932#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:23,179 INFO L290 TraceCheckUtils]: 70: Hoare triple {36932#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {36932#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:23,180 INFO L290 TraceCheckUtils]: 71: Hoare triple {36932#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36933#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:23,180 INFO L290 TraceCheckUtils]: 72: Hoare triple {36933#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {36933#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:23,180 INFO L290 TraceCheckUtils]: 73: Hoare triple {36933#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36934#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:23,180 INFO L290 TraceCheckUtils]: 74: Hoare triple {36934#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {36934#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:23,181 INFO L290 TraceCheckUtils]: 75: Hoare triple {36934#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36935#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:23,181 INFO L290 TraceCheckUtils]: 76: Hoare triple {36935#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {36935#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:23,181 INFO L290 TraceCheckUtils]: 77: Hoare triple {36935#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36936#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:23,182 INFO L290 TraceCheckUtils]: 78: Hoare triple {36936#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {36936#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:23,182 INFO L290 TraceCheckUtils]: 79: Hoare triple {36936#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36937#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:23,182 INFO L290 TraceCheckUtils]: 80: Hoare triple {36937#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {36937#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:23,182 INFO L290 TraceCheckUtils]: 81: Hoare triple {36937#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36938#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:23,183 INFO L290 TraceCheckUtils]: 82: Hoare triple {36938#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {36938#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:23,183 INFO L290 TraceCheckUtils]: 83: Hoare triple {36938#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36939#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:23,183 INFO L290 TraceCheckUtils]: 84: Hoare triple {36939#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {36939#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:23,184 INFO L290 TraceCheckUtils]: 85: Hoare triple {36939#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36940#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:23,184 INFO L290 TraceCheckUtils]: 86: Hoare triple {36940#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {36940#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:23,184 INFO L290 TraceCheckUtils]: 87: Hoare triple {36940#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36941#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:23,184 INFO L290 TraceCheckUtils]: 88: Hoare triple {36941#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {36941#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:23,185 INFO L290 TraceCheckUtils]: 89: Hoare triple {36941#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36942#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:23,185 INFO L290 TraceCheckUtils]: 90: Hoare triple {36942#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {36942#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:23,185 INFO L290 TraceCheckUtils]: 91: Hoare triple {36942#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36943#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:23,186 INFO L290 TraceCheckUtils]: 92: Hoare triple {36943#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {36943#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:23,186 INFO L290 TraceCheckUtils]: 93: Hoare triple {36943#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36944#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:23,186 INFO L290 TraceCheckUtils]: 94: Hoare triple {36944#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {36944#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:23,186 INFO L290 TraceCheckUtils]: 95: Hoare triple {36944#(<= main_~x~0 44)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 96: Hoare triple {36896#false} assume !!(~x~0 < 1000000); {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 97: Hoare triple {36896#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 98: Hoare triple {36896#false} assume !(~x~0 < 1000000); {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L272 TraceCheckUtils]: 99: Hoare triple {36896#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 100: Hoare triple {36896#false} ~cond := #in~cond; {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 101: Hoare triple {36896#false} assume 0 == ~cond; {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L290 TraceCheckUtils]: 102: Hoare triple {36896#false} assume !false; {36896#false} is VALID [2022-04-08 04:11:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 135 proven. 1980 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:23,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:23,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247044896] [2022-04-08 04:11:23,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247044896] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:23,187 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680352811] [2022-04-08 04:11:23,188 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:11:23,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:23,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:23,190 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:23,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2022-04-08 04:11:23,238 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:11:23,239 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:23,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:11:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:23,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:23,685 INFO L272 TraceCheckUtils]: 0: Hoare triple {36895#true} call ULTIMATE.init(); {36895#true} is VALID [2022-04-08 04:11:23,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {36895#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(10, 2);call #Ultimate.allocInit(12, 3); {36895#true} is VALID [2022-04-08 04:11:23,685 INFO L290 TraceCheckUtils]: 2: Hoare triple {36895#true} assume true; {36895#true} is VALID [2022-04-08 04:11:23,685 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36895#true} {36895#true} #41#return; {36895#true} is VALID [2022-04-08 04:11:23,685 INFO L272 TraceCheckUtils]: 4: Hoare triple {36895#true} call #t~ret4 := main(); {36895#true} is VALID [2022-04-08 04:11:23,685 INFO L290 TraceCheckUtils]: 5: Hoare triple {36895#true} ~x~0 := 0;~y~0 := 500000; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,685 INFO L290 TraceCheckUtils]: 6: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,686 INFO L290 TraceCheckUtils]: 7: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,686 INFO L290 TraceCheckUtils]: 8: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,686 INFO L290 TraceCheckUtils]: 9: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,686 INFO L290 TraceCheckUtils]: 10: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,687 INFO L290 TraceCheckUtils]: 11: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,687 INFO L290 TraceCheckUtils]: 12: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,687 INFO L290 TraceCheckUtils]: 13: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,687 INFO L290 TraceCheckUtils]: 14: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,687 INFO L290 TraceCheckUtils]: 15: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,688 INFO L290 TraceCheckUtils]: 16: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,688 INFO L290 TraceCheckUtils]: 17: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,688 INFO L290 TraceCheckUtils]: 18: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,688 INFO L290 TraceCheckUtils]: 19: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,689 INFO L290 TraceCheckUtils]: 20: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,689 INFO L290 TraceCheckUtils]: 21: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,689 INFO L290 TraceCheckUtils]: 22: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,689 INFO L290 TraceCheckUtils]: 23: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,689 INFO L290 TraceCheckUtils]: 24: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,690 INFO L290 TraceCheckUtils]: 25: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,690 INFO L290 TraceCheckUtils]: 26: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,690 INFO L290 TraceCheckUtils]: 27: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,690 INFO L290 TraceCheckUtils]: 28: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,691 INFO L290 TraceCheckUtils]: 29: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,691 INFO L290 TraceCheckUtils]: 30: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,691 INFO L290 TraceCheckUtils]: 31: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,691 INFO L290 TraceCheckUtils]: 32: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,691 INFO L290 TraceCheckUtils]: 33: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,692 INFO L290 TraceCheckUtils]: 34: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,692 INFO L290 TraceCheckUtils]: 35: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,692 INFO L290 TraceCheckUtils]: 36: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,692 INFO L290 TraceCheckUtils]: 37: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,693 INFO L290 TraceCheckUtils]: 38: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,693 INFO L290 TraceCheckUtils]: 39: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,693 INFO L290 TraceCheckUtils]: 40: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,693 INFO L290 TraceCheckUtils]: 41: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,694 INFO L290 TraceCheckUtils]: 42: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,694 INFO L290 TraceCheckUtils]: 43: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,694 INFO L290 TraceCheckUtils]: 44: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,694 INFO L290 TraceCheckUtils]: 45: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,694 INFO L290 TraceCheckUtils]: 46: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,695 INFO L290 TraceCheckUtils]: 47: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,695 INFO L290 TraceCheckUtils]: 48: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,695 INFO L290 TraceCheckUtils]: 49: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,695 INFO L290 TraceCheckUtils]: 50: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,696 INFO L290 TraceCheckUtils]: 51: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,696 INFO L290 TraceCheckUtils]: 52: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,696 INFO L290 TraceCheckUtils]: 53: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,696 INFO L290 TraceCheckUtils]: 54: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,696 INFO L290 TraceCheckUtils]: 55: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,697 INFO L290 TraceCheckUtils]: 56: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,697 INFO L290 TraceCheckUtils]: 57: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,697 INFO L290 TraceCheckUtils]: 58: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,697 INFO L290 TraceCheckUtils]: 59: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,698 INFO L290 TraceCheckUtils]: 60: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,698 INFO L290 TraceCheckUtils]: 61: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,698 INFO L290 TraceCheckUtils]: 62: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,698 INFO L290 TraceCheckUtils]: 63: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,698 INFO L290 TraceCheckUtils]: 64: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,699 INFO L290 TraceCheckUtils]: 65: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,699 INFO L290 TraceCheckUtils]: 66: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,699 INFO L290 TraceCheckUtils]: 67: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,699 INFO L290 TraceCheckUtils]: 68: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,700 INFO L290 TraceCheckUtils]: 69: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,700 INFO L290 TraceCheckUtils]: 70: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,700 INFO L290 TraceCheckUtils]: 71: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,700 INFO L290 TraceCheckUtils]: 72: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,701 INFO L290 TraceCheckUtils]: 73: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,701 INFO L290 TraceCheckUtils]: 74: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,701 INFO L290 TraceCheckUtils]: 75: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,701 INFO L290 TraceCheckUtils]: 76: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,701 INFO L290 TraceCheckUtils]: 77: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,702 INFO L290 TraceCheckUtils]: 78: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,702 INFO L290 TraceCheckUtils]: 79: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,702 INFO L290 TraceCheckUtils]: 80: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,702 INFO L290 TraceCheckUtils]: 81: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,703 INFO L290 TraceCheckUtils]: 82: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,703 INFO L290 TraceCheckUtils]: 83: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,703 INFO L290 TraceCheckUtils]: 84: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,703 INFO L290 TraceCheckUtils]: 85: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,703 INFO L290 TraceCheckUtils]: 86: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,704 INFO L290 TraceCheckUtils]: 87: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,704 INFO L290 TraceCheckUtils]: 88: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,704 INFO L290 TraceCheckUtils]: 89: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,704 INFO L290 TraceCheckUtils]: 90: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,705 INFO L290 TraceCheckUtils]: 91: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,705 INFO L290 TraceCheckUtils]: 92: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,705 INFO L290 TraceCheckUtils]: 93: Hoare triple {36964#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,705 INFO L290 TraceCheckUtils]: 94: Hoare triple {36964#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {36964#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:23,706 INFO L290 TraceCheckUtils]: 95: Hoare triple {36964#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {37235#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:23,706 INFO L290 TraceCheckUtils]: 96: Hoare triple {37235#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {37235#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:23,706 INFO L290 TraceCheckUtils]: 97: Hoare triple {37235#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {37242#(<= main_~y~0 500002)} is VALID [2022-04-08 04:11:23,707 INFO L290 TraceCheckUtils]: 98: Hoare triple {37242#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {37246#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:11:23,707 INFO L272 TraceCheckUtils]: 99: Hoare triple {37246#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {37250#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:23,707 INFO L290 TraceCheckUtils]: 100: Hoare triple {37250#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {37254#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:23,708 INFO L290 TraceCheckUtils]: 101: Hoare triple {37254#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {36896#false} is VALID [2022-04-08 04:11:23,708 INFO L290 TraceCheckUtils]: 102: Hoare triple {36896#false} assume !false; {36896#false} is VALID [2022-04-08 04:11:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-04-08 04:11:23,708 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:24,165 INFO L290 TraceCheckUtils]: 102: Hoare triple {36896#false} assume !false; {36896#false} is VALID [2022-04-08 04:11:24,166 INFO L290 TraceCheckUtils]: 101: Hoare triple {37254#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {36896#false} is VALID [2022-04-08 04:11:24,166 INFO L290 TraceCheckUtils]: 100: Hoare triple {37250#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {37254#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:24,167 INFO L272 TraceCheckUtils]: 99: Hoare triple {37270#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {37250#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:24,167 INFO L290 TraceCheckUtils]: 98: Hoare triple {37274#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {37270#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:11:24,168 INFO L290 TraceCheckUtils]: 97: Hoare triple {37278#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {37274#(< main_~y~0 1000000)} is VALID [2022-04-08 04:11:24,168 INFO L290 TraceCheckUtils]: 96: Hoare triple {37278#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {37278#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:24,168 INFO L290 TraceCheckUtils]: 95: Hoare triple {37285#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {37278#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:24,169 INFO L290 TraceCheckUtils]: 94: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,169 INFO L290 TraceCheckUtils]: 93: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,169 INFO L290 TraceCheckUtils]: 92: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,169 INFO L290 TraceCheckUtils]: 91: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,170 INFO L290 TraceCheckUtils]: 90: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,170 INFO L290 TraceCheckUtils]: 89: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,170 INFO L290 TraceCheckUtils]: 88: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,170 INFO L290 TraceCheckUtils]: 87: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,171 INFO L290 TraceCheckUtils]: 86: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,171 INFO L290 TraceCheckUtils]: 85: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,171 INFO L290 TraceCheckUtils]: 84: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,171 INFO L290 TraceCheckUtils]: 83: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,172 INFO L290 TraceCheckUtils]: 82: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,172 INFO L290 TraceCheckUtils]: 81: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,172 INFO L290 TraceCheckUtils]: 80: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,172 INFO L290 TraceCheckUtils]: 79: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,173 INFO L290 TraceCheckUtils]: 78: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,173 INFO L290 TraceCheckUtils]: 77: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,173 INFO L290 TraceCheckUtils]: 76: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,173 INFO L290 TraceCheckUtils]: 75: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,174 INFO L290 TraceCheckUtils]: 74: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,174 INFO L290 TraceCheckUtils]: 73: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,174 INFO L290 TraceCheckUtils]: 72: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,174 INFO L290 TraceCheckUtils]: 71: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,175 INFO L290 TraceCheckUtils]: 70: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,175 INFO L290 TraceCheckUtils]: 69: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,175 INFO L290 TraceCheckUtils]: 68: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,175 INFO L290 TraceCheckUtils]: 67: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,176 INFO L290 TraceCheckUtils]: 66: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,176 INFO L290 TraceCheckUtils]: 65: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,176 INFO L290 TraceCheckUtils]: 64: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,176 INFO L290 TraceCheckUtils]: 63: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,177 INFO L290 TraceCheckUtils]: 62: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,177 INFO L290 TraceCheckUtils]: 61: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,177 INFO L290 TraceCheckUtils]: 60: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,177 INFO L290 TraceCheckUtils]: 59: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,178 INFO L290 TraceCheckUtils]: 58: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,178 INFO L290 TraceCheckUtils]: 57: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,178 INFO L290 TraceCheckUtils]: 56: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,178 INFO L290 TraceCheckUtils]: 55: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,179 INFO L290 TraceCheckUtils]: 54: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,179 INFO L290 TraceCheckUtils]: 53: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,179 INFO L290 TraceCheckUtils]: 52: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,179 INFO L290 TraceCheckUtils]: 51: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,180 INFO L290 TraceCheckUtils]: 50: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,180 INFO L290 TraceCheckUtils]: 49: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,180 INFO L290 TraceCheckUtils]: 48: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,180 INFO L290 TraceCheckUtils]: 47: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,181 INFO L290 TraceCheckUtils]: 46: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,181 INFO L290 TraceCheckUtils]: 45: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,181 INFO L290 TraceCheckUtils]: 44: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,181 INFO L290 TraceCheckUtils]: 43: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,182 INFO L290 TraceCheckUtils]: 42: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,182 INFO L290 TraceCheckUtils]: 41: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,182 INFO L290 TraceCheckUtils]: 40: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,182 INFO L290 TraceCheckUtils]: 39: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,183 INFO L290 TraceCheckUtils]: 38: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,183 INFO L290 TraceCheckUtils]: 37: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,183 INFO L290 TraceCheckUtils]: 36: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,183 INFO L290 TraceCheckUtils]: 35: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,184 INFO L290 TraceCheckUtils]: 34: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,184 INFO L290 TraceCheckUtils]: 33: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,184 INFO L290 TraceCheckUtils]: 32: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,184 INFO L290 TraceCheckUtils]: 31: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,185 INFO L290 TraceCheckUtils]: 30: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,185 INFO L290 TraceCheckUtils]: 29: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,185 INFO L290 TraceCheckUtils]: 28: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,185 INFO L290 TraceCheckUtils]: 27: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,186 INFO L290 TraceCheckUtils]: 26: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,186 INFO L290 TraceCheckUtils]: 25: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,186 INFO L290 TraceCheckUtils]: 24: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,186 INFO L290 TraceCheckUtils]: 23: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,187 INFO L290 TraceCheckUtils]: 22: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,187 INFO L290 TraceCheckUtils]: 21: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,187 INFO L290 TraceCheckUtils]: 20: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,188 INFO L290 TraceCheckUtils]: 19: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,188 INFO L290 TraceCheckUtils]: 18: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,188 INFO L290 TraceCheckUtils]: 17: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,188 INFO L290 TraceCheckUtils]: 16: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,189 INFO L290 TraceCheckUtils]: 15: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,189 INFO L290 TraceCheckUtils]: 14: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,189 INFO L290 TraceCheckUtils]: 13: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,189 INFO L290 TraceCheckUtils]: 12: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,190 INFO L290 TraceCheckUtils]: 11: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,190 INFO L290 TraceCheckUtils]: 10: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,190 INFO L290 TraceCheckUtils]: 9: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,190 INFO L290 TraceCheckUtils]: 8: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,191 INFO L290 TraceCheckUtils]: 7: Hoare triple {37285#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,191 INFO L290 TraceCheckUtils]: 6: Hoare triple {37285#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,191 INFO L290 TraceCheckUtils]: 5: Hoare triple {36895#true} ~x~0 := 0;~y~0 := 500000; {37285#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:24,191 INFO L272 TraceCheckUtils]: 4: Hoare triple {36895#true} call #t~ret4 := main(); {36895#true} is VALID [2022-04-08 04:11:24,191 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36895#true} {36895#true} #41#return; {36895#true} is VALID [2022-04-08 04:11:24,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {36895#true} assume true; {36895#true} is VALID [2022-04-08 04:11:24,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {36895#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(10, 2);call #Ultimate.allocInit(12, 3); {36895#true} is VALID [2022-04-08 04:11:24,191 INFO L272 TraceCheckUtils]: 0: Hoare triple {36895#true} call ULTIMATE.init(); {36895#true} is VALID [2022-04-08 04:11:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-04-08 04:11:24,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1680352811] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:24,192 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:24,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 8, 8] total 58 [2022-04-08 04:11:24,192 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:24,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [856287111] [2022-04-08 04:11:24,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [856287111] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:24,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:24,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [48] imperfect sequences [] total 48 [2022-04-08 04:11:24,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033678832] [2022-04-08 04:11:24,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:24,193 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 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 103 [2022-04-08 04:11:24,193 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:24,193 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:24,256 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:24,256 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2022-04-08 04:11:24,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:24,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2022-04-08 04:11:24,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1123, Invalid=2183, Unknown=0, NotChecked=0, Total=3306 [2022-04-08 04:11:24,257 INFO L87 Difference]: Start difference. First operand 105 states and 108 transitions. Second operand has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:25,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:25,687 INFO L93 Difference]: Finished difference Result 116 states and 122 transitions. [2022-04-08 04:11:25,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-04-08 04:11:25,687 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 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 103 [2022-04-08 04:11:25,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 113 transitions. [2022-04-08 04:11:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:25,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 113 transitions. [2022-04-08 04:11:25,689 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 113 transitions. [2022-04-08 04:11:25,768 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:25,769 INFO L225 Difference]: With dead ends: 116 [2022-04-08 04:11:25,769 INFO L226 Difference]: Without dead ends: 107 [2022-04-08 04:11:25,770 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 197 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1673 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=3283, Invalid=7223, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 04:11:25,770 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 53 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:25,770 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [53 Valid, 44 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:25,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2022-04-08 04:11:25,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2022-04-08 04:11:25,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:25,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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) [2022-04-08 04:11:25,923 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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) [2022-04-08 04:11:25,923 INFO L87 Difference]: Start difference. First operand 107 states. Second operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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) [2022-04-08 04:11:25,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:25,924 INFO L93 Difference]: Finished difference Result 107 states and 110 transitions. [2022-04-08 04:11:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-04-08 04:11:25,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:25,924 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:25,924 INFO L74 IsIncluded]: Start isIncluded. First operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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 107 states. [2022-04-08 04:11:25,924 INFO L87 Difference]: Start difference. First operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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 107 states. [2022-04-08 04:11:25,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:25,925 INFO L93 Difference]: Finished difference Result 107 states and 110 transitions. [2022-04-08 04:11:25,925 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-04-08 04:11:25,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:25,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:25,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:25,925 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 102 states have (on average 1.0392156862745099) internal successors, (106), 102 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) [2022-04-08 04:11:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 110 transitions. [2022-04-08 04:11:25,926 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 110 transitions. Word has length 103 [2022-04-08 04:11:25,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:25,926 INFO L478 AbstractCegarLoop]: Abstraction has 107 states and 110 transitions. [2022-04-08 04:11:25,927 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 2.0625) internal successors, (99), 47 states have internal predecessors, (99), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:25,927 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 107 states and 110 transitions. [2022-04-08 04:11:26,007 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-04-08 04:11:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-04-08 04:11:26,008 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:26,008 INFO L499 BasicCegarLoop]: trace histogram [47, 45, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:26,023 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:26,214 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:26,214 INFO L403 AbstractCegarLoop]: === Iteration 49 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:26,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:26,215 INFO L85 PathProgramCache]: Analyzing trace with hash -282139246, now seen corresponding path program 91 times [2022-04-08 04:11:26,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:26,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [470926934] [2022-04-08 04:11:26,298 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:26,516 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:26,517 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:26,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1656661841, now seen corresponding path program 1 times [2022-04-08 04:11:26,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:26,519 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266480124] [2022-04-08 04:11:26,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:26,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:26,524 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:26,526 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:26,526 INFO L85 PathProgramCache]: Analyzing trace with hash -282139246, now seen corresponding path program 92 times [2022-04-08 04:11:26,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:26,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068449719] [2022-04-08 04:11:26,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:26,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:27,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:27,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {38374#(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(10, 2);call #Ultimate.allocInit(12, 3); {38323#true} is VALID [2022-04-08 04:11:27,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {38323#true} assume true; {38323#true} is VALID [2022-04-08 04:11:27,201 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {38323#true} {38323#true} #41#return; {38323#true} is VALID [2022-04-08 04:11:27,201 INFO L272 TraceCheckUtils]: 0: Hoare triple {38323#true} call ULTIMATE.init(); {38374#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 1: Hoare triple {38374#(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(10, 2);call #Ultimate.allocInit(12, 3); {38323#true} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 2: Hoare triple {38323#true} assume true; {38323#true} is VALID [2022-04-08 04:11:27,202 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38323#true} {38323#true} #41#return; {38323#true} is VALID [2022-04-08 04:11:27,202 INFO L272 TraceCheckUtils]: 4: Hoare triple {38323#true} call #t~ret4 := main(); {38323#true} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {38323#true} ~x~0 := 0;~y~0 := 500000; {38328#(= main_~x~0 0)} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {38328#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {38328#(= main_~x~0 0)} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {38328#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38329#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:27,202 INFO L290 TraceCheckUtils]: 8: Hoare triple {38329#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {38329#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:27,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {38329#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38330#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:27,203 INFO L290 TraceCheckUtils]: 10: Hoare triple {38330#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {38330#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:27,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {38330#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38331#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:27,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {38331#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {38331#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:27,204 INFO L290 TraceCheckUtils]: 13: Hoare triple {38331#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38332#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:27,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {38332#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {38332#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:27,204 INFO L290 TraceCheckUtils]: 15: Hoare triple {38332#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38333#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:27,204 INFO L290 TraceCheckUtils]: 16: Hoare triple {38333#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {38333#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:27,205 INFO L290 TraceCheckUtils]: 17: Hoare triple {38333#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38334#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:27,205 INFO L290 TraceCheckUtils]: 18: Hoare triple {38334#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {38334#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:27,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {38334#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38335#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:27,205 INFO L290 TraceCheckUtils]: 20: Hoare triple {38335#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {38335#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:27,206 INFO L290 TraceCheckUtils]: 21: Hoare triple {38335#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38336#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:27,206 INFO L290 TraceCheckUtils]: 22: Hoare triple {38336#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {38336#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:27,206 INFO L290 TraceCheckUtils]: 23: Hoare triple {38336#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38337#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:27,206 INFO L290 TraceCheckUtils]: 24: Hoare triple {38337#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {38337#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:27,206 INFO L290 TraceCheckUtils]: 25: Hoare triple {38337#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38338#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:27,207 INFO L290 TraceCheckUtils]: 26: Hoare triple {38338#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {38338#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:27,207 INFO L290 TraceCheckUtils]: 27: Hoare triple {38338#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38339#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:27,207 INFO L290 TraceCheckUtils]: 28: Hoare triple {38339#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {38339#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:27,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {38339#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38340#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:27,207 INFO L290 TraceCheckUtils]: 30: Hoare triple {38340#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {38340#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:27,208 INFO L290 TraceCheckUtils]: 31: Hoare triple {38340#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38341#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:27,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {38341#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {38341#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:27,208 INFO L290 TraceCheckUtils]: 33: Hoare triple {38341#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38342#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:27,208 INFO L290 TraceCheckUtils]: 34: Hoare triple {38342#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {38342#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:27,209 INFO L290 TraceCheckUtils]: 35: Hoare triple {38342#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38343#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:27,209 INFO L290 TraceCheckUtils]: 36: Hoare triple {38343#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {38343#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:27,209 INFO L290 TraceCheckUtils]: 37: Hoare triple {38343#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38344#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:27,209 INFO L290 TraceCheckUtils]: 38: Hoare triple {38344#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {38344#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:27,209 INFO L290 TraceCheckUtils]: 39: Hoare triple {38344#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38345#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:27,210 INFO L290 TraceCheckUtils]: 40: Hoare triple {38345#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {38345#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:27,210 INFO L290 TraceCheckUtils]: 41: Hoare triple {38345#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38346#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:27,210 INFO L290 TraceCheckUtils]: 42: Hoare triple {38346#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {38346#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:27,210 INFO L290 TraceCheckUtils]: 43: Hoare triple {38346#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38347#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:27,211 INFO L290 TraceCheckUtils]: 44: Hoare triple {38347#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {38347#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:27,211 INFO L290 TraceCheckUtils]: 45: Hoare triple {38347#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38348#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:27,211 INFO L290 TraceCheckUtils]: 46: Hoare triple {38348#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {38348#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:27,211 INFO L290 TraceCheckUtils]: 47: Hoare triple {38348#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38349#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:27,211 INFO L290 TraceCheckUtils]: 48: Hoare triple {38349#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {38349#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:27,212 INFO L290 TraceCheckUtils]: 49: Hoare triple {38349#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38350#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:27,212 INFO L290 TraceCheckUtils]: 50: Hoare triple {38350#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {38350#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:27,212 INFO L290 TraceCheckUtils]: 51: Hoare triple {38350#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38351#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:27,212 INFO L290 TraceCheckUtils]: 52: Hoare triple {38351#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {38351#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:27,213 INFO L290 TraceCheckUtils]: 53: Hoare triple {38351#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38352#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:27,213 INFO L290 TraceCheckUtils]: 54: Hoare triple {38352#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {38352#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:27,213 INFO L290 TraceCheckUtils]: 55: Hoare triple {38352#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38353#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:27,213 INFO L290 TraceCheckUtils]: 56: Hoare triple {38353#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {38353#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:27,214 INFO L290 TraceCheckUtils]: 57: Hoare triple {38353#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38354#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:27,214 INFO L290 TraceCheckUtils]: 58: Hoare triple {38354#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {38354#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:27,214 INFO L290 TraceCheckUtils]: 59: Hoare triple {38354#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38355#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:27,214 INFO L290 TraceCheckUtils]: 60: Hoare triple {38355#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {38355#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:27,214 INFO L290 TraceCheckUtils]: 61: Hoare triple {38355#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38356#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:27,215 INFO L290 TraceCheckUtils]: 62: Hoare triple {38356#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {38356#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:27,215 INFO L290 TraceCheckUtils]: 63: Hoare triple {38356#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38357#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:27,215 INFO L290 TraceCheckUtils]: 64: Hoare triple {38357#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {38357#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:27,215 INFO L290 TraceCheckUtils]: 65: Hoare triple {38357#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38358#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:27,215 INFO L290 TraceCheckUtils]: 66: Hoare triple {38358#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {38358#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:27,216 INFO L290 TraceCheckUtils]: 67: Hoare triple {38358#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38359#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:27,216 INFO L290 TraceCheckUtils]: 68: Hoare triple {38359#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {38359#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:27,216 INFO L290 TraceCheckUtils]: 69: Hoare triple {38359#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38360#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:27,216 INFO L290 TraceCheckUtils]: 70: Hoare triple {38360#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {38360#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:27,217 INFO L290 TraceCheckUtils]: 71: Hoare triple {38360#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38361#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:27,217 INFO L290 TraceCheckUtils]: 72: Hoare triple {38361#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {38361#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:27,217 INFO L290 TraceCheckUtils]: 73: Hoare triple {38361#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38362#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:27,217 INFO L290 TraceCheckUtils]: 74: Hoare triple {38362#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {38362#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:27,218 INFO L290 TraceCheckUtils]: 75: Hoare triple {38362#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38363#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:27,218 INFO L290 TraceCheckUtils]: 76: Hoare triple {38363#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {38363#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:27,218 INFO L290 TraceCheckUtils]: 77: Hoare triple {38363#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38364#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:27,218 INFO L290 TraceCheckUtils]: 78: Hoare triple {38364#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {38364#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:27,218 INFO L290 TraceCheckUtils]: 79: Hoare triple {38364#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38365#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:27,219 INFO L290 TraceCheckUtils]: 80: Hoare triple {38365#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {38365#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:27,219 INFO L290 TraceCheckUtils]: 81: Hoare triple {38365#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38366#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:27,219 INFO L290 TraceCheckUtils]: 82: Hoare triple {38366#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {38366#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:27,219 INFO L290 TraceCheckUtils]: 83: Hoare triple {38366#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38367#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:27,219 INFO L290 TraceCheckUtils]: 84: Hoare triple {38367#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {38367#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:27,220 INFO L290 TraceCheckUtils]: 85: Hoare triple {38367#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38368#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:27,220 INFO L290 TraceCheckUtils]: 86: Hoare triple {38368#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {38368#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:27,220 INFO L290 TraceCheckUtils]: 87: Hoare triple {38368#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38369#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:27,220 INFO L290 TraceCheckUtils]: 88: Hoare triple {38369#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {38369#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:27,221 INFO L290 TraceCheckUtils]: 89: Hoare triple {38369#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38370#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:27,221 INFO L290 TraceCheckUtils]: 90: Hoare triple {38370#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {38370#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:27,221 INFO L290 TraceCheckUtils]: 91: Hoare triple {38370#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38371#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:27,221 INFO L290 TraceCheckUtils]: 92: Hoare triple {38371#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {38371#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:27,222 INFO L290 TraceCheckUtils]: 93: Hoare triple {38371#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38372#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:27,222 INFO L290 TraceCheckUtils]: 94: Hoare triple {38372#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {38372#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:27,222 INFO L290 TraceCheckUtils]: 95: Hoare triple {38372#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38373#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:27,222 INFO L290 TraceCheckUtils]: 96: Hoare triple {38373#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {38373#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:27,222 INFO L290 TraceCheckUtils]: 97: Hoare triple {38373#(<= main_~x~0 45)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 98: Hoare triple {38324#false} assume !!(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 99: Hoare triple {38324#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 100: Hoare triple {38324#false} assume !(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L272 TraceCheckUtils]: 101: Hoare triple {38324#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 102: Hoare triple {38324#false} ~cond := #in~cond; {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 103: Hoare triple {38324#false} assume 0 == ~cond; {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L290 TraceCheckUtils]: 104: Hoare triple {38324#false} assume !false; {38324#false} is VALID [2022-04-08 04:11:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 138 proven. 2070 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:27,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:27,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068449719] [2022-04-08 04:11:27,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068449719] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:27,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134603735] [2022-04-08 04:11:27,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:11:27,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:27,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:27,225 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:27,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2022-04-08 04:11:27,308 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:11:27,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:27,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 47 conjunts are in the unsatisfiable core [2022-04-08 04:11:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:27,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:27,686 INFO L272 TraceCheckUtils]: 0: Hoare triple {38323#true} call ULTIMATE.init(); {38323#true} is VALID [2022-04-08 04:11:27,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {38323#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(10, 2);call #Ultimate.allocInit(12, 3); {38323#true} is VALID [2022-04-08 04:11:27,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {38323#true} assume true; {38323#true} is VALID [2022-04-08 04:11:27,687 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38323#true} {38323#true} #41#return; {38323#true} is VALID [2022-04-08 04:11:27,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {38323#true} call #t~ret4 := main(); {38323#true} is VALID [2022-04-08 04:11:27,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {38323#true} ~x~0 := 0;~y~0 := 500000; {38393#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:27,687 INFO L290 TraceCheckUtils]: 6: Hoare triple {38393#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {38393#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:27,687 INFO L290 TraceCheckUtils]: 7: Hoare triple {38393#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38329#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:27,687 INFO L290 TraceCheckUtils]: 8: Hoare triple {38329#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {38329#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:27,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {38329#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38330#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:27,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {38330#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {38330#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:27,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {38330#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38331#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:27,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {38331#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {38331#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:27,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {38331#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38332#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:27,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {38332#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {38332#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:27,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {38332#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38333#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:27,689 INFO L290 TraceCheckUtils]: 16: Hoare triple {38333#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {38333#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:27,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {38333#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38334#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:27,690 INFO L290 TraceCheckUtils]: 18: Hoare triple {38334#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {38334#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:27,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {38334#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38335#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:27,690 INFO L290 TraceCheckUtils]: 20: Hoare triple {38335#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {38335#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:27,690 INFO L290 TraceCheckUtils]: 21: Hoare triple {38335#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38336#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:27,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {38336#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {38336#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:27,691 INFO L290 TraceCheckUtils]: 23: Hoare triple {38336#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38337#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:27,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {38337#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {38337#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:27,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {38337#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38338#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:27,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {38338#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {38338#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:27,692 INFO L290 TraceCheckUtils]: 27: Hoare triple {38338#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38339#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:27,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {38339#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {38339#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:27,692 INFO L290 TraceCheckUtils]: 29: Hoare triple {38339#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38340#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:27,692 INFO L290 TraceCheckUtils]: 30: Hoare triple {38340#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {38340#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:27,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {38340#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38341#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:27,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {38341#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {38341#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:27,693 INFO L290 TraceCheckUtils]: 33: Hoare triple {38341#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38342#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:27,693 INFO L290 TraceCheckUtils]: 34: Hoare triple {38342#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {38342#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:27,693 INFO L290 TraceCheckUtils]: 35: Hoare triple {38342#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38343#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:27,694 INFO L290 TraceCheckUtils]: 36: Hoare triple {38343#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {38343#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:27,694 INFO L290 TraceCheckUtils]: 37: Hoare triple {38343#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38344#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:27,694 INFO L290 TraceCheckUtils]: 38: Hoare triple {38344#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {38344#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:27,694 INFO L290 TraceCheckUtils]: 39: Hoare triple {38344#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38345#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:27,694 INFO L290 TraceCheckUtils]: 40: Hoare triple {38345#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {38345#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:27,695 INFO L290 TraceCheckUtils]: 41: Hoare triple {38345#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38346#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:27,695 INFO L290 TraceCheckUtils]: 42: Hoare triple {38346#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {38346#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:27,695 INFO L290 TraceCheckUtils]: 43: Hoare triple {38346#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38347#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:27,695 INFO L290 TraceCheckUtils]: 44: Hoare triple {38347#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {38347#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:27,696 INFO L290 TraceCheckUtils]: 45: Hoare triple {38347#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38348#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:27,696 INFO L290 TraceCheckUtils]: 46: Hoare triple {38348#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {38348#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:27,696 INFO L290 TraceCheckUtils]: 47: Hoare triple {38348#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38349#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:27,696 INFO L290 TraceCheckUtils]: 48: Hoare triple {38349#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {38349#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:27,696 INFO L290 TraceCheckUtils]: 49: Hoare triple {38349#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38350#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:27,697 INFO L290 TraceCheckUtils]: 50: Hoare triple {38350#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {38350#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:27,697 INFO L290 TraceCheckUtils]: 51: Hoare triple {38350#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38351#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:27,697 INFO L290 TraceCheckUtils]: 52: Hoare triple {38351#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {38351#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:27,697 INFO L290 TraceCheckUtils]: 53: Hoare triple {38351#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38352#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:27,697 INFO L290 TraceCheckUtils]: 54: Hoare triple {38352#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {38352#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:27,698 INFO L290 TraceCheckUtils]: 55: Hoare triple {38352#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38353#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:27,698 INFO L290 TraceCheckUtils]: 56: Hoare triple {38353#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {38353#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:27,698 INFO L290 TraceCheckUtils]: 57: Hoare triple {38353#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38354#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:27,698 INFO L290 TraceCheckUtils]: 58: Hoare triple {38354#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {38354#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:27,699 INFO L290 TraceCheckUtils]: 59: Hoare triple {38354#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38355#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:27,699 INFO L290 TraceCheckUtils]: 60: Hoare triple {38355#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {38355#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:27,699 INFO L290 TraceCheckUtils]: 61: Hoare triple {38355#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38356#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:27,699 INFO L290 TraceCheckUtils]: 62: Hoare triple {38356#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {38356#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:27,699 INFO L290 TraceCheckUtils]: 63: Hoare triple {38356#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38357#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:27,700 INFO L290 TraceCheckUtils]: 64: Hoare triple {38357#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {38357#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:27,700 INFO L290 TraceCheckUtils]: 65: Hoare triple {38357#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38358#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:27,700 INFO L290 TraceCheckUtils]: 66: Hoare triple {38358#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {38358#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:27,700 INFO L290 TraceCheckUtils]: 67: Hoare triple {38358#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38359#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:27,700 INFO L290 TraceCheckUtils]: 68: Hoare triple {38359#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {38359#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:27,701 INFO L290 TraceCheckUtils]: 69: Hoare triple {38359#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38360#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:27,701 INFO L290 TraceCheckUtils]: 70: Hoare triple {38360#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {38360#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:27,701 INFO L290 TraceCheckUtils]: 71: Hoare triple {38360#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38361#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:27,701 INFO L290 TraceCheckUtils]: 72: Hoare triple {38361#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {38361#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:27,702 INFO L290 TraceCheckUtils]: 73: Hoare triple {38361#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38362#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:27,702 INFO L290 TraceCheckUtils]: 74: Hoare triple {38362#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {38362#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:27,702 INFO L290 TraceCheckUtils]: 75: Hoare triple {38362#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38363#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:27,702 INFO L290 TraceCheckUtils]: 76: Hoare triple {38363#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {38363#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:27,702 INFO L290 TraceCheckUtils]: 77: Hoare triple {38363#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38364#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:27,703 INFO L290 TraceCheckUtils]: 78: Hoare triple {38364#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {38364#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:27,703 INFO L290 TraceCheckUtils]: 79: Hoare triple {38364#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38365#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:27,703 INFO L290 TraceCheckUtils]: 80: Hoare triple {38365#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {38365#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:27,703 INFO L290 TraceCheckUtils]: 81: Hoare triple {38365#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38366#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:27,703 INFO L290 TraceCheckUtils]: 82: Hoare triple {38366#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {38366#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:27,704 INFO L290 TraceCheckUtils]: 83: Hoare triple {38366#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38367#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:27,704 INFO L290 TraceCheckUtils]: 84: Hoare triple {38367#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {38367#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:27,704 INFO L290 TraceCheckUtils]: 85: Hoare triple {38367#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38368#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:27,704 INFO L290 TraceCheckUtils]: 86: Hoare triple {38368#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {38368#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:27,705 INFO L290 TraceCheckUtils]: 87: Hoare triple {38368#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38369#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:27,705 INFO L290 TraceCheckUtils]: 88: Hoare triple {38369#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {38369#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:27,705 INFO L290 TraceCheckUtils]: 89: Hoare triple {38369#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38370#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:27,705 INFO L290 TraceCheckUtils]: 90: Hoare triple {38370#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {38370#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:27,705 INFO L290 TraceCheckUtils]: 91: Hoare triple {38370#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38371#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:27,706 INFO L290 TraceCheckUtils]: 92: Hoare triple {38371#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {38371#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:27,706 INFO L290 TraceCheckUtils]: 93: Hoare triple {38371#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38372#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:27,706 INFO L290 TraceCheckUtils]: 94: Hoare triple {38372#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {38372#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:27,706 INFO L290 TraceCheckUtils]: 95: Hoare triple {38372#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38373#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:27,706 INFO L290 TraceCheckUtils]: 96: Hoare triple {38373#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {38373#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 97: Hoare triple {38373#(<= main_~x~0 45)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 98: Hoare triple {38324#false} assume !!(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 99: Hoare triple {38324#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 100: Hoare triple {38324#false} assume !(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L272 TraceCheckUtils]: 101: Hoare triple {38324#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 102: Hoare triple {38324#false} ~cond := #in~cond; {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 103: Hoare triple {38324#false} assume 0 == ~cond; {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L290 TraceCheckUtils]: 104: Hoare triple {38324#false} assume !false; {38324#false} is VALID [2022-04-08 04:11:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 138 proven. 2070 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:27,707 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 104: Hoare triple {38324#false} assume !false; {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 103: Hoare triple {38324#false} assume 0 == ~cond; {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 102: Hoare triple {38324#false} ~cond := #in~cond; {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L272 TraceCheckUtils]: 101: Hoare triple {38324#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 100: Hoare triple {38324#false} assume !(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 99: Hoare triple {38324#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:29,360 INFO L290 TraceCheckUtils]: 98: Hoare triple {38324#false} assume !!(~x~0 < 1000000); {38324#false} is VALID [2022-04-08 04:11:29,361 INFO L290 TraceCheckUtils]: 97: Hoare triple {38712#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {38324#false} is VALID [2022-04-08 04:11:29,361 INFO L290 TraceCheckUtils]: 96: Hoare triple {38712#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {38712#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:29,361 INFO L290 TraceCheckUtils]: 95: Hoare triple {38719#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38712#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:29,361 INFO L290 TraceCheckUtils]: 94: Hoare triple {38719#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {38719#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:29,362 INFO L290 TraceCheckUtils]: 93: Hoare triple {38726#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38719#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:29,362 INFO L290 TraceCheckUtils]: 92: Hoare triple {38726#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {38726#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:29,362 INFO L290 TraceCheckUtils]: 91: Hoare triple {38733#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38726#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:29,362 INFO L290 TraceCheckUtils]: 90: Hoare triple {38733#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {38733#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:29,362 INFO L290 TraceCheckUtils]: 89: Hoare triple {38740#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38733#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:29,363 INFO L290 TraceCheckUtils]: 88: Hoare triple {38740#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {38740#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:29,363 INFO L290 TraceCheckUtils]: 87: Hoare triple {38747#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38740#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:29,363 INFO L290 TraceCheckUtils]: 86: Hoare triple {38747#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {38747#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:29,363 INFO L290 TraceCheckUtils]: 85: Hoare triple {38754#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38747#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:29,363 INFO L290 TraceCheckUtils]: 84: Hoare triple {38754#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {38754#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:29,364 INFO L290 TraceCheckUtils]: 83: Hoare triple {38761#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38754#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:29,364 INFO L290 TraceCheckUtils]: 82: Hoare triple {38761#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {38761#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:29,364 INFO L290 TraceCheckUtils]: 81: Hoare triple {38768#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38761#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:29,364 INFO L290 TraceCheckUtils]: 80: Hoare triple {38768#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {38768#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:29,365 INFO L290 TraceCheckUtils]: 79: Hoare triple {38775#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38768#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:29,365 INFO L290 TraceCheckUtils]: 78: Hoare triple {38775#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {38775#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:29,365 INFO L290 TraceCheckUtils]: 77: Hoare triple {38782#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38775#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:29,365 INFO L290 TraceCheckUtils]: 76: Hoare triple {38782#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {38782#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:29,366 INFO L290 TraceCheckUtils]: 75: Hoare triple {38789#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38782#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:29,366 INFO L290 TraceCheckUtils]: 74: Hoare triple {38789#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {38789#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:29,366 INFO L290 TraceCheckUtils]: 73: Hoare triple {38796#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38789#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:29,366 INFO L290 TraceCheckUtils]: 72: Hoare triple {38796#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {38796#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:29,366 INFO L290 TraceCheckUtils]: 71: Hoare triple {38803#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38796#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:29,367 INFO L290 TraceCheckUtils]: 70: Hoare triple {38803#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {38803#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:29,367 INFO L290 TraceCheckUtils]: 69: Hoare triple {38810#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38803#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:29,367 INFO L290 TraceCheckUtils]: 68: Hoare triple {38810#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {38810#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:29,367 INFO L290 TraceCheckUtils]: 67: Hoare triple {38817#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38810#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:29,367 INFO L290 TraceCheckUtils]: 66: Hoare triple {38817#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {38817#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:29,368 INFO L290 TraceCheckUtils]: 65: Hoare triple {38824#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38817#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:29,368 INFO L290 TraceCheckUtils]: 64: Hoare triple {38824#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {38824#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:29,368 INFO L290 TraceCheckUtils]: 63: Hoare triple {38831#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38824#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:29,368 INFO L290 TraceCheckUtils]: 62: Hoare triple {38831#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {38831#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:29,369 INFO L290 TraceCheckUtils]: 61: Hoare triple {38838#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38831#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:29,369 INFO L290 TraceCheckUtils]: 60: Hoare triple {38838#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {38838#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:29,369 INFO L290 TraceCheckUtils]: 59: Hoare triple {38845#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38838#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:29,369 INFO L290 TraceCheckUtils]: 58: Hoare triple {38845#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {38845#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:29,369 INFO L290 TraceCheckUtils]: 57: Hoare triple {38852#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38845#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:29,370 INFO L290 TraceCheckUtils]: 56: Hoare triple {38852#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {38852#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:29,370 INFO L290 TraceCheckUtils]: 55: Hoare triple {38859#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38852#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:29,370 INFO L290 TraceCheckUtils]: 54: Hoare triple {38859#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {38859#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:29,370 INFO L290 TraceCheckUtils]: 53: Hoare triple {38866#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38859#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:29,370 INFO L290 TraceCheckUtils]: 52: Hoare triple {38866#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {38866#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:29,371 INFO L290 TraceCheckUtils]: 51: Hoare triple {38873#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38866#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:29,371 INFO L290 TraceCheckUtils]: 50: Hoare triple {38873#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {38873#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:29,371 INFO L290 TraceCheckUtils]: 49: Hoare triple {38880#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38873#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:29,371 INFO L290 TraceCheckUtils]: 48: Hoare triple {38880#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {38880#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:29,372 INFO L290 TraceCheckUtils]: 47: Hoare triple {38887#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38880#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:29,372 INFO L290 TraceCheckUtils]: 46: Hoare triple {38887#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {38887#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:29,372 INFO L290 TraceCheckUtils]: 45: Hoare triple {38894#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38887#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:29,372 INFO L290 TraceCheckUtils]: 44: Hoare triple {38894#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {38894#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:29,372 INFO L290 TraceCheckUtils]: 43: Hoare triple {38901#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38894#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:29,373 INFO L290 TraceCheckUtils]: 42: Hoare triple {38901#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {38901#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:29,373 INFO L290 TraceCheckUtils]: 41: Hoare triple {38908#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38901#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:29,373 INFO L290 TraceCheckUtils]: 40: Hoare triple {38908#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {38908#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:29,373 INFO L290 TraceCheckUtils]: 39: Hoare triple {38915#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38908#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:29,374 INFO L290 TraceCheckUtils]: 38: Hoare triple {38915#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {38915#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:29,374 INFO L290 TraceCheckUtils]: 37: Hoare triple {38922#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38915#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:29,374 INFO L290 TraceCheckUtils]: 36: Hoare triple {38922#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {38922#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:29,374 INFO L290 TraceCheckUtils]: 35: Hoare triple {38929#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38922#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:29,374 INFO L290 TraceCheckUtils]: 34: Hoare triple {38929#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {38929#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:29,375 INFO L290 TraceCheckUtils]: 33: Hoare triple {38936#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38929#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:29,375 INFO L290 TraceCheckUtils]: 32: Hoare triple {38936#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {38936#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:29,375 INFO L290 TraceCheckUtils]: 31: Hoare triple {38943#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38936#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:29,375 INFO L290 TraceCheckUtils]: 30: Hoare triple {38943#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {38943#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:29,375 INFO L290 TraceCheckUtils]: 29: Hoare triple {38950#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38943#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:29,376 INFO L290 TraceCheckUtils]: 28: Hoare triple {38950#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {38950#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:29,376 INFO L290 TraceCheckUtils]: 27: Hoare triple {38957#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38950#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:29,376 INFO L290 TraceCheckUtils]: 26: Hoare triple {38957#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {38957#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:29,376 INFO L290 TraceCheckUtils]: 25: Hoare triple {38964#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38957#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:29,377 INFO L290 TraceCheckUtils]: 24: Hoare triple {38964#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {38964#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:29,377 INFO L290 TraceCheckUtils]: 23: Hoare triple {38971#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38964#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:29,377 INFO L290 TraceCheckUtils]: 22: Hoare triple {38971#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {38971#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:29,377 INFO L290 TraceCheckUtils]: 21: Hoare triple {38978#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38971#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:29,377 INFO L290 TraceCheckUtils]: 20: Hoare triple {38978#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {38978#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:29,378 INFO L290 TraceCheckUtils]: 19: Hoare triple {38985#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38978#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:29,378 INFO L290 TraceCheckUtils]: 18: Hoare triple {38985#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {38985#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:29,378 INFO L290 TraceCheckUtils]: 17: Hoare triple {38992#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38985#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:29,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {38992#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {38992#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:29,379 INFO L290 TraceCheckUtils]: 15: Hoare triple {38999#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38992#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:29,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {38999#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {38999#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:29,379 INFO L290 TraceCheckUtils]: 13: Hoare triple {39006#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {38999#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:29,379 INFO L290 TraceCheckUtils]: 12: Hoare triple {39006#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {39006#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:29,379 INFO L290 TraceCheckUtils]: 11: Hoare triple {39013#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39006#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:29,380 INFO L290 TraceCheckUtils]: 10: Hoare triple {39013#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {39013#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:29,380 INFO L290 TraceCheckUtils]: 9: Hoare triple {39020#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39013#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:29,380 INFO L290 TraceCheckUtils]: 8: Hoare triple {39020#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {39020#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:29,380 INFO L290 TraceCheckUtils]: 7: Hoare triple {39027#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39020#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:29,380 INFO L290 TraceCheckUtils]: 6: Hoare triple {39027#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {39027#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:29,381 INFO L290 TraceCheckUtils]: 5: Hoare triple {38323#true} ~x~0 := 0;~y~0 := 500000; {39027#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:29,381 INFO L272 TraceCheckUtils]: 4: Hoare triple {38323#true} call #t~ret4 := main(); {38323#true} is VALID [2022-04-08 04:11:29,381 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {38323#true} {38323#true} #41#return; {38323#true} is VALID [2022-04-08 04:11:29,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {38323#true} assume true; {38323#true} is VALID [2022-04-08 04:11:29,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {38323#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(10, 2);call #Ultimate.allocInit(12, 3); {38323#true} is VALID [2022-04-08 04:11:29,381 INFO L272 TraceCheckUtils]: 0: Hoare triple {38323#true} call ULTIMATE.init(); {38323#true} is VALID [2022-04-08 04:11:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 138 proven. 2070 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:29,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134603735] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:29,381 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:29,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 48, 48] total 96 [2022-04-08 04:11:29,382 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:29,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [470926934] [2022-04-08 04:11:29,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [470926934] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:29,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:29,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2022-04-08 04:11:29,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055799673] [2022-04-08 04:11:29,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:29,382 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 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 105 [2022-04-08 04:11:29,382 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:29,382 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:29,438 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:29,438 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-04-08 04:11:29,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:29,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-04-08 04:11:29,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4467, Invalid=4653, Unknown=0, NotChecked=0, Total=9120 [2022-04-08 04:11:29,439 INFO L87 Difference]: Start difference. First operand 107 states and 110 transitions. Second operand has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:30,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:30,290 INFO L93 Difference]: Finished difference Result 118 states and 124 transitions. [2022-04-08 04:11:30,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-04-08 04:11:30,290 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 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 105 [2022-04-08 04:11:30,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:30,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 115 transitions. [2022-04-08 04:11:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 115 transitions. [2022-04-08 04:11:30,292 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 115 transitions. [2022-04-08 04:11:30,339 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:30,340 INFO L225 Difference]: With dead ends: 118 [2022-04-08 04:11:30,340 INFO L226 Difference]: Without dead ends: 109 [2022-04-08 04:11:30,341 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 165 SyntacticMatches, 0 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1304 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=8838, Invalid=11184, Unknown=0, NotChecked=0, Total=20022 [2022-04-08 04:11:30,342 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 54 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:30,342 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [54 Valid, 39 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:30,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2022-04-08 04:11:30,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2022-04-08 04:11:30,438 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:30,438 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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) [2022-04-08 04:11:30,438 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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) [2022-04-08 04:11:30,438 INFO L87 Difference]: Start difference. First operand 109 states. Second operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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) [2022-04-08 04:11:30,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:30,439 INFO L93 Difference]: Finished difference Result 109 states and 112 transitions. [2022-04-08 04:11:30,439 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-04-08 04:11:30,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:30,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:30,439 INFO L74 IsIncluded]: Start isIncluded. First operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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 109 states. [2022-04-08 04:11:30,439 INFO L87 Difference]: Start difference. First operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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 109 states. [2022-04-08 04:11:30,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:30,440 INFO L93 Difference]: Finished difference Result 109 states and 112 transitions. [2022-04-08 04:11:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-04-08 04:11:30,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:30,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:30,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:30,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 104 states have (on average 1.0384615384615385) internal successors, (108), 104 states have internal predecessors, (108), 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) [2022-04-08 04:11:30,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 112 transitions. [2022-04-08 04:11:30,442 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 112 transitions. Word has length 105 [2022-04-08 04:11:30,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:30,442 INFO L478 AbstractCegarLoop]: Abstraction has 109 states and 112 transitions. [2022-04-08 04:11:30,442 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 2.061224489795918) internal successors, (101), 48 states have internal predecessors, (101), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:30,442 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 109 states and 112 transitions. [2022-04-08 04:11:30,504 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:30,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-04-08 04:11:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-04-08 04:11:30,505 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:30,505 INFO L499 BasicCegarLoop]: trace histogram [48, 46, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:30,521 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:30,719 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,47 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:30,721 INFO L403 AbstractCegarLoop]: === Iteration 50 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:30,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:30,721 INFO L85 PathProgramCache]: Analyzing trace with hash 943189039, now seen corresponding path program 93 times [2022-04-08 04:11:30,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:30,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [600584216] [2022-04-08 04:11:30,820 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:31,017 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:31,018 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:31,019 INFO L85 PathProgramCache]: Analyzing trace with hash 392870319, now seen corresponding path program 1 times [2022-04-08 04:11:31,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:31,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577967823] [2022-04-08 04:11:31,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:31,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:31,023 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:31,025 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:31,025 INFO L85 PathProgramCache]: Analyzing trace with hash 943189039, now seen corresponding path program 94 times [2022-04-08 04:11:31,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:31,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546761366] [2022-04-08 04:11:31,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:31,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:31,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {39867#(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(10, 2);call #Ultimate.allocInit(12, 3); {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {39815#true} assume true; {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39815#true} {39815#true} #41#return; {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L272 TraceCheckUtils]: 0: Hoare triple {39815#true} call ULTIMATE.init(); {39867#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:31,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {39867#(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(10, 2);call #Ultimate.allocInit(12, 3); {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L290 TraceCheckUtils]: 2: Hoare triple {39815#true} assume true; {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39815#true} {39815#true} #41#return; {39815#true} is VALID [2022-04-08 04:11:31,640 INFO L272 TraceCheckUtils]: 4: Hoare triple {39815#true} call #t~ret4 := main(); {39815#true} is VALID [2022-04-08 04:11:31,641 INFO L290 TraceCheckUtils]: 5: Hoare triple {39815#true} ~x~0 := 0;~y~0 := 500000; {39820#(= main_~x~0 0)} is VALID [2022-04-08 04:11:31,641 INFO L290 TraceCheckUtils]: 6: Hoare triple {39820#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {39820#(= main_~x~0 0)} is VALID [2022-04-08 04:11:31,641 INFO L290 TraceCheckUtils]: 7: Hoare triple {39820#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39821#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:31,641 INFO L290 TraceCheckUtils]: 8: Hoare triple {39821#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {39821#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:31,641 INFO L290 TraceCheckUtils]: 9: Hoare triple {39821#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39822#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:31,642 INFO L290 TraceCheckUtils]: 10: Hoare triple {39822#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {39822#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:31,642 INFO L290 TraceCheckUtils]: 11: Hoare triple {39822#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39823#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:31,642 INFO L290 TraceCheckUtils]: 12: Hoare triple {39823#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {39823#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:31,642 INFO L290 TraceCheckUtils]: 13: Hoare triple {39823#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39824#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:31,642 INFO L290 TraceCheckUtils]: 14: Hoare triple {39824#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {39824#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:31,643 INFO L290 TraceCheckUtils]: 15: Hoare triple {39824#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39825#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:31,643 INFO L290 TraceCheckUtils]: 16: Hoare triple {39825#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {39825#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:31,643 INFO L290 TraceCheckUtils]: 17: Hoare triple {39825#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39826#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:31,643 INFO L290 TraceCheckUtils]: 18: Hoare triple {39826#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {39826#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:31,644 INFO L290 TraceCheckUtils]: 19: Hoare triple {39826#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39827#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:31,644 INFO L290 TraceCheckUtils]: 20: Hoare triple {39827#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {39827#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:31,644 INFO L290 TraceCheckUtils]: 21: Hoare triple {39827#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39828#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:31,644 INFO L290 TraceCheckUtils]: 22: Hoare triple {39828#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {39828#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:31,645 INFO L290 TraceCheckUtils]: 23: Hoare triple {39828#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39829#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:31,645 INFO L290 TraceCheckUtils]: 24: Hoare triple {39829#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {39829#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:31,645 INFO L290 TraceCheckUtils]: 25: Hoare triple {39829#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39830#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:31,645 INFO L290 TraceCheckUtils]: 26: Hoare triple {39830#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {39830#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:31,645 INFO L290 TraceCheckUtils]: 27: Hoare triple {39830#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39831#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:31,646 INFO L290 TraceCheckUtils]: 28: Hoare triple {39831#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {39831#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:31,646 INFO L290 TraceCheckUtils]: 29: Hoare triple {39831#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39832#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:31,646 INFO L290 TraceCheckUtils]: 30: Hoare triple {39832#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {39832#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:31,646 INFO L290 TraceCheckUtils]: 31: Hoare triple {39832#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39833#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:31,647 INFO L290 TraceCheckUtils]: 32: Hoare triple {39833#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {39833#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:31,647 INFO L290 TraceCheckUtils]: 33: Hoare triple {39833#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39834#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:31,647 INFO L290 TraceCheckUtils]: 34: Hoare triple {39834#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {39834#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:31,647 INFO L290 TraceCheckUtils]: 35: Hoare triple {39834#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39835#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:31,647 INFO L290 TraceCheckUtils]: 36: Hoare triple {39835#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {39835#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:31,648 INFO L290 TraceCheckUtils]: 37: Hoare triple {39835#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39836#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:31,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {39836#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {39836#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:31,648 INFO L290 TraceCheckUtils]: 39: Hoare triple {39836#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39837#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:31,648 INFO L290 TraceCheckUtils]: 40: Hoare triple {39837#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {39837#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:31,649 INFO L290 TraceCheckUtils]: 41: Hoare triple {39837#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39838#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:31,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {39838#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {39838#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:31,649 INFO L290 TraceCheckUtils]: 43: Hoare triple {39838#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39839#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:31,649 INFO L290 TraceCheckUtils]: 44: Hoare triple {39839#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {39839#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:31,650 INFO L290 TraceCheckUtils]: 45: Hoare triple {39839#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39840#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:31,650 INFO L290 TraceCheckUtils]: 46: Hoare triple {39840#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {39840#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:31,650 INFO L290 TraceCheckUtils]: 47: Hoare triple {39840#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39841#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:31,650 INFO L290 TraceCheckUtils]: 48: Hoare triple {39841#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {39841#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:31,650 INFO L290 TraceCheckUtils]: 49: Hoare triple {39841#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39842#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:31,651 INFO L290 TraceCheckUtils]: 50: Hoare triple {39842#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {39842#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:31,651 INFO L290 TraceCheckUtils]: 51: Hoare triple {39842#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39843#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:31,651 INFO L290 TraceCheckUtils]: 52: Hoare triple {39843#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {39843#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:31,651 INFO L290 TraceCheckUtils]: 53: Hoare triple {39843#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39844#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:31,651 INFO L290 TraceCheckUtils]: 54: Hoare triple {39844#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {39844#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:31,652 INFO L290 TraceCheckUtils]: 55: Hoare triple {39844#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39845#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:31,652 INFO L290 TraceCheckUtils]: 56: Hoare triple {39845#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {39845#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:31,652 INFO L290 TraceCheckUtils]: 57: Hoare triple {39845#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39846#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:31,652 INFO L290 TraceCheckUtils]: 58: Hoare triple {39846#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {39846#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:31,653 INFO L290 TraceCheckUtils]: 59: Hoare triple {39846#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39847#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:31,653 INFO L290 TraceCheckUtils]: 60: Hoare triple {39847#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {39847#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:31,653 INFO L290 TraceCheckUtils]: 61: Hoare triple {39847#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39848#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:31,653 INFO L290 TraceCheckUtils]: 62: Hoare triple {39848#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {39848#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:31,654 INFO L290 TraceCheckUtils]: 63: Hoare triple {39848#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39849#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:31,654 INFO L290 TraceCheckUtils]: 64: Hoare triple {39849#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {39849#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:31,654 INFO L290 TraceCheckUtils]: 65: Hoare triple {39849#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39850#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:31,654 INFO L290 TraceCheckUtils]: 66: Hoare triple {39850#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {39850#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:31,654 INFO L290 TraceCheckUtils]: 67: Hoare triple {39850#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39851#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:31,655 INFO L290 TraceCheckUtils]: 68: Hoare triple {39851#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {39851#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:31,655 INFO L290 TraceCheckUtils]: 69: Hoare triple {39851#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39852#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:31,655 INFO L290 TraceCheckUtils]: 70: Hoare triple {39852#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {39852#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:31,655 INFO L290 TraceCheckUtils]: 71: Hoare triple {39852#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39853#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:31,656 INFO L290 TraceCheckUtils]: 72: Hoare triple {39853#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {39853#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:31,656 INFO L290 TraceCheckUtils]: 73: Hoare triple {39853#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39854#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:31,656 INFO L290 TraceCheckUtils]: 74: Hoare triple {39854#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {39854#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:31,656 INFO L290 TraceCheckUtils]: 75: Hoare triple {39854#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39855#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:31,656 INFO L290 TraceCheckUtils]: 76: Hoare triple {39855#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {39855#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:31,657 INFO L290 TraceCheckUtils]: 77: Hoare triple {39855#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39856#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:31,657 INFO L290 TraceCheckUtils]: 78: Hoare triple {39856#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {39856#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:31,657 INFO L290 TraceCheckUtils]: 79: Hoare triple {39856#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39857#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:31,657 INFO L290 TraceCheckUtils]: 80: Hoare triple {39857#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {39857#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:31,658 INFO L290 TraceCheckUtils]: 81: Hoare triple {39857#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39858#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:31,658 INFO L290 TraceCheckUtils]: 82: Hoare triple {39858#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {39858#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:31,658 INFO L290 TraceCheckUtils]: 83: Hoare triple {39858#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39859#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:31,658 INFO L290 TraceCheckUtils]: 84: Hoare triple {39859#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {39859#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:31,658 INFO L290 TraceCheckUtils]: 85: Hoare triple {39859#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39860#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:31,659 INFO L290 TraceCheckUtils]: 86: Hoare triple {39860#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {39860#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:31,659 INFO L290 TraceCheckUtils]: 87: Hoare triple {39860#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39861#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:31,659 INFO L290 TraceCheckUtils]: 88: Hoare triple {39861#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {39861#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:31,659 INFO L290 TraceCheckUtils]: 89: Hoare triple {39861#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39862#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:31,660 INFO L290 TraceCheckUtils]: 90: Hoare triple {39862#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {39862#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:31,660 INFO L290 TraceCheckUtils]: 91: Hoare triple {39862#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39863#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:31,660 INFO L290 TraceCheckUtils]: 92: Hoare triple {39863#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {39863#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:31,660 INFO L290 TraceCheckUtils]: 93: Hoare triple {39863#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39864#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:31,660 INFO L290 TraceCheckUtils]: 94: Hoare triple {39864#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {39864#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:31,661 INFO L290 TraceCheckUtils]: 95: Hoare triple {39864#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39865#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:31,661 INFO L290 TraceCheckUtils]: 96: Hoare triple {39865#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {39865#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:31,661 INFO L290 TraceCheckUtils]: 97: Hoare triple {39865#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39866#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:31,661 INFO L290 TraceCheckUtils]: 98: Hoare triple {39866#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {39866#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 99: Hoare triple {39866#(<= main_~x~0 46)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 100: Hoare triple {39816#false} assume !!(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 101: Hoare triple {39816#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 102: Hoare triple {39816#false} assume !(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L272 TraceCheckUtils]: 103: Hoare triple {39816#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 104: Hoare triple {39816#false} ~cond := #in~cond; {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 105: Hoare triple {39816#false} assume 0 == ~cond; {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L290 TraceCheckUtils]: 106: Hoare triple {39816#false} assume !false; {39816#false} is VALID [2022-04-08 04:11:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 141 proven. 2162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:31,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:31,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546761366] [2022-04-08 04:11:31,663 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546761366] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:31,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [701405237] [2022-04-08 04:11:31,663 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:11:31,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:31,663 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:31,664 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:31,665 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2022-04-08 04:11:31,725 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:11:31,725 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:31,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 48 conjunts are in the unsatisfiable core [2022-04-08 04:11:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:31,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:32,288 INFO L272 TraceCheckUtils]: 0: Hoare triple {39815#true} call ULTIMATE.init(); {39815#true} is VALID [2022-04-08 04:11:32,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {39815#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(10, 2);call #Ultimate.allocInit(12, 3); {39815#true} is VALID [2022-04-08 04:11:32,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {39815#true} assume true; {39815#true} is VALID [2022-04-08 04:11:32,288 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39815#true} {39815#true} #41#return; {39815#true} is VALID [2022-04-08 04:11:32,288 INFO L272 TraceCheckUtils]: 4: Hoare triple {39815#true} call #t~ret4 := main(); {39815#true} is VALID [2022-04-08 04:11:32,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {39815#true} ~x~0 := 0;~y~0 := 500000; {39886#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:32,288 INFO L290 TraceCheckUtils]: 6: Hoare triple {39886#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {39886#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:32,289 INFO L290 TraceCheckUtils]: 7: Hoare triple {39886#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39821#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:32,289 INFO L290 TraceCheckUtils]: 8: Hoare triple {39821#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {39821#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:32,289 INFO L290 TraceCheckUtils]: 9: Hoare triple {39821#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39822#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:32,289 INFO L290 TraceCheckUtils]: 10: Hoare triple {39822#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {39822#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:32,290 INFO L290 TraceCheckUtils]: 11: Hoare triple {39822#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39823#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:32,290 INFO L290 TraceCheckUtils]: 12: Hoare triple {39823#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {39823#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:32,290 INFO L290 TraceCheckUtils]: 13: Hoare triple {39823#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39824#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:32,290 INFO L290 TraceCheckUtils]: 14: Hoare triple {39824#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {39824#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:32,291 INFO L290 TraceCheckUtils]: 15: Hoare triple {39824#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39825#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:32,291 INFO L290 TraceCheckUtils]: 16: Hoare triple {39825#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {39825#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:32,291 INFO L290 TraceCheckUtils]: 17: Hoare triple {39825#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39826#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:32,291 INFO L290 TraceCheckUtils]: 18: Hoare triple {39826#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {39826#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:32,291 INFO L290 TraceCheckUtils]: 19: Hoare triple {39826#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39827#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:32,292 INFO L290 TraceCheckUtils]: 20: Hoare triple {39827#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {39827#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:32,292 INFO L290 TraceCheckUtils]: 21: Hoare triple {39827#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39828#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:32,292 INFO L290 TraceCheckUtils]: 22: Hoare triple {39828#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {39828#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:32,292 INFO L290 TraceCheckUtils]: 23: Hoare triple {39828#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39829#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:32,293 INFO L290 TraceCheckUtils]: 24: Hoare triple {39829#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {39829#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:32,293 INFO L290 TraceCheckUtils]: 25: Hoare triple {39829#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39830#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:32,293 INFO L290 TraceCheckUtils]: 26: Hoare triple {39830#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {39830#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:32,293 INFO L290 TraceCheckUtils]: 27: Hoare triple {39830#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39831#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:32,293 INFO L290 TraceCheckUtils]: 28: Hoare triple {39831#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {39831#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:32,294 INFO L290 TraceCheckUtils]: 29: Hoare triple {39831#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39832#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:32,294 INFO L290 TraceCheckUtils]: 30: Hoare triple {39832#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {39832#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:32,294 INFO L290 TraceCheckUtils]: 31: Hoare triple {39832#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39833#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:32,294 INFO L290 TraceCheckUtils]: 32: Hoare triple {39833#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {39833#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:32,295 INFO L290 TraceCheckUtils]: 33: Hoare triple {39833#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39834#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:32,295 INFO L290 TraceCheckUtils]: 34: Hoare triple {39834#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {39834#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:32,295 INFO L290 TraceCheckUtils]: 35: Hoare triple {39834#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39835#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:32,295 INFO L290 TraceCheckUtils]: 36: Hoare triple {39835#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {39835#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:32,295 INFO L290 TraceCheckUtils]: 37: Hoare triple {39835#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39836#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:32,296 INFO L290 TraceCheckUtils]: 38: Hoare triple {39836#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {39836#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:32,296 INFO L290 TraceCheckUtils]: 39: Hoare triple {39836#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39837#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:32,296 INFO L290 TraceCheckUtils]: 40: Hoare triple {39837#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {39837#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:32,296 INFO L290 TraceCheckUtils]: 41: Hoare triple {39837#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39838#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:32,296 INFO L290 TraceCheckUtils]: 42: Hoare triple {39838#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {39838#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:32,297 INFO L290 TraceCheckUtils]: 43: Hoare triple {39838#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39839#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:32,297 INFO L290 TraceCheckUtils]: 44: Hoare triple {39839#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {39839#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:32,297 INFO L290 TraceCheckUtils]: 45: Hoare triple {39839#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39840#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:32,297 INFO L290 TraceCheckUtils]: 46: Hoare triple {39840#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {39840#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:32,298 INFO L290 TraceCheckUtils]: 47: Hoare triple {39840#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39841#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:32,298 INFO L290 TraceCheckUtils]: 48: Hoare triple {39841#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {39841#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:32,298 INFO L290 TraceCheckUtils]: 49: Hoare triple {39841#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39842#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:32,298 INFO L290 TraceCheckUtils]: 50: Hoare triple {39842#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {39842#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:32,298 INFO L290 TraceCheckUtils]: 51: Hoare triple {39842#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39843#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:32,299 INFO L290 TraceCheckUtils]: 52: Hoare triple {39843#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {39843#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:32,299 INFO L290 TraceCheckUtils]: 53: Hoare triple {39843#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39844#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:32,299 INFO L290 TraceCheckUtils]: 54: Hoare triple {39844#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {39844#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:32,299 INFO L290 TraceCheckUtils]: 55: Hoare triple {39844#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39845#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:32,300 INFO L290 TraceCheckUtils]: 56: Hoare triple {39845#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {39845#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:32,300 INFO L290 TraceCheckUtils]: 57: Hoare triple {39845#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39846#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:32,300 INFO L290 TraceCheckUtils]: 58: Hoare triple {39846#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {39846#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:32,300 INFO L290 TraceCheckUtils]: 59: Hoare triple {39846#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39847#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:32,300 INFO L290 TraceCheckUtils]: 60: Hoare triple {39847#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {39847#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:32,301 INFO L290 TraceCheckUtils]: 61: Hoare triple {39847#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39848#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:32,301 INFO L290 TraceCheckUtils]: 62: Hoare triple {39848#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {39848#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:32,301 INFO L290 TraceCheckUtils]: 63: Hoare triple {39848#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39849#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:32,301 INFO L290 TraceCheckUtils]: 64: Hoare triple {39849#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {39849#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:32,302 INFO L290 TraceCheckUtils]: 65: Hoare triple {39849#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39850#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:32,302 INFO L290 TraceCheckUtils]: 66: Hoare triple {39850#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {39850#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:32,302 INFO L290 TraceCheckUtils]: 67: Hoare triple {39850#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39851#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:32,302 INFO L290 TraceCheckUtils]: 68: Hoare triple {39851#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {39851#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:32,302 INFO L290 TraceCheckUtils]: 69: Hoare triple {39851#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39852#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:32,303 INFO L290 TraceCheckUtils]: 70: Hoare triple {39852#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {39852#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:32,303 INFO L290 TraceCheckUtils]: 71: Hoare triple {39852#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39853#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:32,303 INFO L290 TraceCheckUtils]: 72: Hoare triple {39853#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {39853#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:32,303 INFO L290 TraceCheckUtils]: 73: Hoare triple {39853#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39854#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:32,303 INFO L290 TraceCheckUtils]: 74: Hoare triple {39854#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {39854#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:32,304 INFO L290 TraceCheckUtils]: 75: Hoare triple {39854#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39855#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:32,304 INFO L290 TraceCheckUtils]: 76: Hoare triple {39855#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {39855#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:32,304 INFO L290 TraceCheckUtils]: 77: Hoare triple {39855#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39856#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:32,304 INFO L290 TraceCheckUtils]: 78: Hoare triple {39856#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {39856#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:32,305 INFO L290 TraceCheckUtils]: 79: Hoare triple {39856#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39857#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:32,305 INFO L290 TraceCheckUtils]: 80: Hoare triple {39857#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {39857#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:32,305 INFO L290 TraceCheckUtils]: 81: Hoare triple {39857#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39858#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:32,305 INFO L290 TraceCheckUtils]: 82: Hoare triple {39858#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {39858#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:32,305 INFO L290 TraceCheckUtils]: 83: Hoare triple {39858#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39859#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:32,306 INFO L290 TraceCheckUtils]: 84: Hoare triple {39859#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {39859#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:32,306 INFO L290 TraceCheckUtils]: 85: Hoare triple {39859#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39860#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:32,306 INFO L290 TraceCheckUtils]: 86: Hoare triple {39860#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {39860#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:32,306 INFO L290 TraceCheckUtils]: 87: Hoare triple {39860#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39861#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:32,306 INFO L290 TraceCheckUtils]: 88: Hoare triple {39861#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {39861#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:32,307 INFO L290 TraceCheckUtils]: 89: Hoare triple {39861#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39862#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:32,307 INFO L290 TraceCheckUtils]: 90: Hoare triple {39862#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {39862#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:32,307 INFO L290 TraceCheckUtils]: 91: Hoare triple {39862#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39863#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:32,307 INFO L290 TraceCheckUtils]: 92: Hoare triple {39863#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {39863#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:32,308 INFO L290 TraceCheckUtils]: 93: Hoare triple {39863#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39864#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:32,308 INFO L290 TraceCheckUtils]: 94: Hoare triple {39864#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {39864#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:32,308 INFO L290 TraceCheckUtils]: 95: Hoare triple {39864#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39865#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:32,308 INFO L290 TraceCheckUtils]: 96: Hoare triple {39865#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {39865#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:32,308 INFO L290 TraceCheckUtils]: 97: Hoare triple {39865#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {39866#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 98: Hoare triple {39866#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {39866#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 99: Hoare triple {39866#(<= main_~x~0 46)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 100: Hoare triple {39816#false} assume !!(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 101: Hoare triple {39816#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 102: Hoare triple {39816#false} assume !(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L272 TraceCheckUtils]: 103: Hoare triple {39816#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 104: Hoare triple {39816#false} ~cond := #in~cond; {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 105: Hoare triple {39816#false} assume 0 == ~cond; {39816#false} is VALID [2022-04-08 04:11:32,309 INFO L290 TraceCheckUtils]: 106: Hoare triple {39816#false} assume !false; {39816#false} is VALID [2022-04-08 04:11:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 141 proven. 2162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:32,310 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 106: Hoare triple {39816#false} assume !false; {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 105: Hoare triple {39816#false} assume 0 == ~cond; {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 104: Hoare triple {39816#false} ~cond := #in~cond; {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L272 TraceCheckUtils]: 103: Hoare triple {39816#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 102: Hoare triple {39816#false} assume !(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 101: Hoare triple {39816#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 100: Hoare triple {39816#false} assume !!(~x~0 < 1000000); {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 99: Hoare triple {40211#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {39816#false} is VALID [2022-04-08 04:11:34,047 INFO L290 TraceCheckUtils]: 98: Hoare triple {40211#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {40211#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:34,048 INFO L290 TraceCheckUtils]: 97: Hoare triple {40218#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40211#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:34,048 INFO L290 TraceCheckUtils]: 96: Hoare triple {40218#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {40218#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:34,048 INFO L290 TraceCheckUtils]: 95: Hoare triple {40225#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40218#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:34,048 INFO L290 TraceCheckUtils]: 94: Hoare triple {40225#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {40225#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:34,049 INFO L290 TraceCheckUtils]: 93: Hoare triple {40232#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40225#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:34,049 INFO L290 TraceCheckUtils]: 92: Hoare triple {40232#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {40232#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:34,049 INFO L290 TraceCheckUtils]: 91: Hoare triple {40239#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40232#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:34,049 INFO L290 TraceCheckUtils]: 90: Hoare triple {40239#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {40239#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:34,049 INFO L290 TraceCheckUtils]: 89: Hoare triple {40246#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40239#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:34,050 INFO L290 TraceCheckUtils]: 88: Hoare triple {40246#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {40246#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:34,050 INFO L290 TraceCheckUtils]: 87: Hoare triple {40253#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40246#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:34,050 INFO L290 TraceCheckUtils]: 86: Hoare triple {40253#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {40253#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:34,050 INFO L290 TraceCheckUtils]: 85: Hoare triple {40260#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40253#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:34,050 INFO L290 TraceCheckUtils]: 84: Hoare triple {40260#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {40260#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:34,051 INFO L290 TraceCheckUtils]: 83: Hoare triple {40267#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40260#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:34,051 INFO L290 TraceCheckUtils]: 82: Hoare triple {40267#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {40267#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:34,051 INFO L290 TraceCheckUtils]: 81: Hoare triple {40274#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40267#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:34,051 INFO L290 TraceCheckUtils]: 80: Hoare triple {40274#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {40274#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:34,052 INFO L290 TraceCheckUtils]: 79: Hoare triple {40281#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40274#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:34,052 INFO L290 TraceCheckUtils]: 78: Hoare triple {40281#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {40281#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:34,052 INFO L290 TraceCheckUtils]: 77: Hoare triple {40288#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40281#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:34,052 INFO L290 TraceCheckUtils]: 76: Hoare triple {40288#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {40288#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:34,053 INFO L290 TraceCheckUtils]: 75: Hoare triple {40295#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40288#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:34,053 INFO L290 TraceCheckUtils]: 74: Hoare triple {40295#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {40295#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:34,053 INFO L290 TraceCheckUtils]: 73: Hoare triple {40302#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40295#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:34,053 INFO L290 TraceCheckUtils]: 72: Hoare triple {40302#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {40302#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:34,053 INFO L290 TraceCheckUtils]: 71: Hoare triple {40309#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40302#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:34,054 INFO L290 TraceCheckUtils]: 70: Hoare triple {40309#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {40309#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:34,054 INFO L290 TraceCheckUtils]: 69: Hoare triple {40316#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40309#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:34,054 INFO L290 TraceCheckUtils]: 68: Hoare triple {40316#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {40316#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:34,054 INFO L290 TraceCheckUtils]: 67: Hoare triple {40323#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40316#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:34,054 INFO L290 TraceCheckUtils]: 66: Hoare triple {40323#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {40323#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:34,055 INFO L290 TraceCheckUtils]: 65: Hoare triple {40330#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40323#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:34,055 INFO L290 TraceCheckUtils]: 64: Hoare triple {40330#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {40330#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:34,055 INFO L290 TraceCheckUtils]: 63: Hoare triple {40337#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40330#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:34,055 INFO L290 TraceCheckUtils]: 62: Hoare triple {40337#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {40337#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:34,056 INFO L290 TraceCheckUtils]: 61: Hoare triple {40344#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40337#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:34,056 INFO L290 TraceCheckUtils]: 60: Hoare triple {40344#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {40344#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:34,056 INFO L290 TraceCheckUtils]: 59: Hoare triple {40351#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40344#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:34,056 INFO L290 TraceCheckUtils]: 58: Hoare triple {40351#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {40351#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:34,056 INFO L290 TraceCheckUtils]: 57: Hoare triple {40358#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40351#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:34,057 INFO L290 TraceCheckUtils]: 56: Hoare triple {40358#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {40358#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:34,057 INFO L290 TraceCheckUtils]: 55: Hoare triple {40365#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40358#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:34,057 INFO L290 TraceCheckUtils]: 54: Hoare triple {40365#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {40365#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:34,057 INFO L290 TraceCheckUtils]: 53: Hoare triple {40372#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40365#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:34,057 INFO L290 TraceCheckUtils]: 52: Hoare triple {40372#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {40372#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:34,058 INFO L290 TraceCheckUtils]: 51: Hoare triple {40379#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40372#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:34,058 INFO L290 TraceCheckUtils]: 50: Hoare triple {40379#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {40379#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:34,058 INFO L290 TraceCheckUtils]: 49: Hoare triple {40386#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40379#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:34,058 INFO L290 TraceCheckUtils]: 48: Hoare triple {40386#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {40386#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:34,059 INFO L290 TraceCheckUtils]: 47: Hoare triple {40393#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40386#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:34,059 INFO L290 TraceCheckUtils]: 46: Hoare triple {40393#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {40393#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:34,059 INFO L290 TraceCheckUtils]: 45: Hoare triple {40400#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40393#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:34,059 INFO L290 TraceCheckUtils]: 44: Hoare triple {40400#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {40400#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:34,059 INFO L290 TraceCheckUtils]: 43: Hoare triple {40407#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40400#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:34,060 INFO L290 TraceCheckUtils]: 42: Hoare triple {40407#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {40407#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:34,060 INFO L290 TraceCheckUtils]: 41: Hoare triple {40414#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40407#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:34,060 INFO L290 TraceCheckUtils]: 40: Hoare triple {40414#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {40414#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:34,060 INFO L290 TraceCheckUtils]: 39: Hoare triple {40421#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40414#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:34,060 INFO L290 TraceCheckUtils]: 38: Hoare triple {40421#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {40421#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:34,061 INFO L290 TraceCheckUtils]: 37: Hoare triple {40428#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40421#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:34,061 INFO L290 TraceCheckUtils]: 36: Hoare triple {40428#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {40428#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:34,061 INFO L290 TraceCheckUtils]: 35: Hoare triple {40435#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40428#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:34,061 INFO L290 TraceCheckUtils]: 34: Hoare triple {40435#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {40435#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:34,062 INFO L290 TraceCheckUtils]: 33: Hoare triple {40442#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40435#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:34,062 INFO L290 TraceCheckUtils]: 32: Hoare triple {40442#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {40442#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:34,062 INFO L290 TraceCheckUtils]: 31: Hoare triple {40449#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40442#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:34,062 INFO L290 TraceCheckUtils]: 30: Hoare triple {40449#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {40449#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:34,062 INFO L290 TraceCheckUtils]: 29: Hoare triple {40456#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40449#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:34,063 INFO L290 TraceCheckUtils]: 28: Hoare triple {40456#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {40456#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:34,063 INFO L290 TraceCheckUtils]: 27: Hoare triple {40463#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40456#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:34,063 INFO L290 TraceCheckUtils]: 26: Hoare triple {40463#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {40463#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:34,063 INFO L290 TraceCheckUtils]: 25: Hoare triple {40470#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40463#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:34,063 INFO L290 TraceCheckUtils]: 24: Hoare triple {40470#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {40470#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:34,064 INFO L290 TraceCheckUtils]: 23: Hoare triple {40477#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40470#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:34,064 INFO L290 TraceCheckUtils]: 22: Hoare triple {40477#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {40477#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:34,064 INFO L290 TraceCheckUtils]: 21: Hoare triple {40484#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40477#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:34,064 INFO L290 TraceCheckUtils]: 20: Hoare triple {40484#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {40484#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:34,065 INFO L290 TraceCheckUtils]: 19: Hoare triple {40491#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40484#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:34,065 INFO L290 TraceCheckUtils]: 18: Hoare triple {40491#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {40491#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:34,065 INFO L290 TraceCheckUtils]: 17: Hoare triple {40498#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40491#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:34,065 INFO L290 TraceCheckUtils]: 16: Hoare triple {40498#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {40498#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:34,065 INFO L290 TraceCheckUtils]: 15: Hoare triple {40505#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40498#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:34,066 INFO L290 TraceCheckUtils]: 14: Hoare triple {40505#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {40505#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:34,066 INFO L290 TraceCheckUtils]: 13: Hoare triple {40512#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40505#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:34,066 INFO L290 TraceCheckUtils]: 12: Hoare triple {40512#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {40512#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:34,066 INFO L290 TraceCheckUtils]: 11: Hoare triple {40519#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40512#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:34,067 INFO L290 TraceCheckUtils]: 10: Hoare triple {40519#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {40519#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:34,067 INFO L290 TraceCheckUtils]: 9: Hoare triple {40526#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40519#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:34,067 INFO L290 TraceCheckUtils]: 8: Hoare triple {40526#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {40526#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:34,067 INFO L290 TraceCheckUtils]: 7: Hoare triple {40533#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {40526#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:34,067 INFO L290 TraceCheckUtils]: 6: Hoare triple {40533#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {40533#(< main_~x~0 499954)} is VALID [2022-04-08 04:11:34,068 INFO L290 TraceCheckUtils]: 5: Hoare triple {39815#true} ~x~0 := 0;~y~0 := 500000; {40533#(< main_~x~0 499954)} is VALID [2022-04-08 04:11:34,068 INFO L272 TraceCheckUtils]: 4: Hoare triple {39815#true} call #t~ret4 := main(); {39815#true} is VALID [2022-04-08 04:11:34,068 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39815#true} {39815#true} #41#return; {39815#true} is VALID [2022-04-08 04:11:34,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {39815#true} assume true; {39815#true} is VALID [2022-04-08 04:11:34,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {39815#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(10, 2);call #Ultimate.allocInit(12, 3); {39815#true} is VALID [2022-04-08 04:11:34,068 INFO L272 TraceCheckUtils]: 0: Hoare triple {39815#true} call ULTIMATE.init(); {39815#true} is VALID [2022-04-08 04:11:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 141 proven. 2162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:34,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [701405237] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:34,068 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:34,068 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 49, 49] total 98 [2022-04-08 04:11:34,069 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:34,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [600584216] [2022-04-08 04:11:34,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [600584216] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:34,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:34,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2022-04-08 04:11:34,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116315560] [2022-04-08 04:11:34,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:34,069 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 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 107 [2022-04-08 04:11:34,069 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:34,069 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:34,122 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:34,123 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-04-08 04:11:34,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:34,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-04-08 04:11:34,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4658, Invalid=4848, Unknown=0, NotChecked=0, Total=9506 [2022-04-08 04:11:34,124 INFO L87 Difference]: Start difference. First operand 109 states and 112 transitions. Second operand has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:35,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:35,035 INFO L93 Difference]: Finished difference Result 120 states and 126 transitions. [2022-04-08 04:11:35,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-04-08 04:11:35,035 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 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 107 [2022-04-08 04:11:35,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 117 transitions. [2022-04-08 04:11:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:35,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 117 transitions. [2022-04-08 04:11:35,037 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 50 states and 117 transitions. [2022-04-08 04:11:35,087 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:35,088 INFO L225 Difference]: With dead ends: 120 [2022-04-08 04:11:35,088 INFO L226 Difference]: Without dead ends: 111 [2022-04-08 04:11:35,089 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1356 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=9218, Invalid=11662, Unknown=0, NotChecked=0, Total=20880 [2022-04-08 04:11:35,089 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 55 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:35,089 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [55 Valid, 34 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:35,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2022-04-08 04:11:35,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 111. [2022-04-08 04:11:35,193 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:35,193 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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) [2022-04-08 04:11:35,193 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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) [2022-04-08 04:11:35,193 INFO L87 Difference]: Start difference. First operand 111 states. Second operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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) [2022-04-08 04:11:35,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:35,194 INFO L93 Difference]: Finished difference Result 111 states and 114 transitions. [2022-04-08 04:11:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 114 transitions. [2022-04-08 04:11:35,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:35,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:35,194 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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 111 states. [2022-04-08 04:11:35,194 INFO L87 Difference]: Start difference. First operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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 111 states. [2022-04-08 04:11:35,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:35,195 INFO L93 Difference]: Finished difference Result 111 states and 114 transitions. [2022-04-08 04:11:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 114 transitions. [2022-04-08 04:11:35,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:35,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:35,195 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:35,195 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 106 states have (on average 1.0377358490566038) internal successors, (110), 106 states have internal predecessors, (110), 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) [2022-04-08 04:11:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 114 transitions. [2022-04-08 04:11:35,196 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 114 transitions. Word has length 107 [2022-04-08 04:11:35,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:35,197 INFO L478 AbstractCegarLoop]: Abstraction has 111 states and 114 transitions. [2022-04-08 04:11:35,197 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:35,197 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 114 transitions. [2022-04-08 04:11:35,327 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 114 transitions. [2022-04-08 04:11:35,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-04-08 04:11:35,327 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:35,327 INFO L499 BasicCegarLoop]: trace histogram [49, 47, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:35,355 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:35,528 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,48 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:35,528 INFO L403 AbstractCegarLoop]: === Iteration 51 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:35,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:35,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1662631820, now seen corresponding path program 95 times [2022-04-08 04:11:35,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:35,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1517353055] [2022-04-08 04:11:39,591 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:39,640 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:43,776 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:43,875 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:43,876 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:43,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1852564817, now seen corresponding path program 1 times [2022-04-08 04:11:43,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:43,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8859478] [2022-04-08 04:11:43,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:43,882 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:43,885 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:43,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1662631820, now seen corresponding path program 96 times [2022-04-08 04:11:43,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:43,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871740027] [2022-04-08 04:11:43,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:43,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:44,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:44,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {41388#(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(10, 2);call #Ultimate.allocInit(12, 3); {41335#true} is VALID [2022-04-08 04:11:44,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {41335#true} assume true; {41335#true} is VALID [2022-04-08 04:11:44,854 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41335#true} {41335#true} #41#return; {41335#true} is VALID [2022-04-08 04:11:44,854 INFO L272 TraceCheckUtils]: 0: Hoare triple {41335#true} call ULTIMATE.init(); {41388#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {41388#(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(10, 2);call #Ultimate.allocInit(12, 3); {41335#true} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {41335#true} assume true; {41335#true} is VALID [2022-04-08 04:11:44,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41335#true} {41335#true} #41#return; {41335#true} is VALID [2022-04-08 04:11:44,855 INFO L272 TraceCheckUtils]: 4: Hoare triple {41335#true} call #t~ret4 := main(); {41335#true} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 5: Hoare triple {41335#true} ~x~0 := 0;~y~0 := 500000; {41340#(= main_~x~0 0)} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 6: Hoare triple {41340#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {41340#(= main_~x~0 0)} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 7: Hoare triple {41340#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41341#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:44,855 INFO L290 TraceCheckUtils]: 8: Hoare triple {41341#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {41341#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:44,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {41341#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41342#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:44,856 INFO L290 TraceCheckUtils]: 10: Hoare triple {41342#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {41342#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:44,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {41342#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41343#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:44,856 INFO L290 TraceCheckUtils]: 12: Hoare triple {41343#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {41343#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:44,857 INFO L290 TraceCheckUtils]: 13: Hoare triple {41343#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41344#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:44,857 INFO L290 TraceCheckUtils]: 14: Hoare triple {41344#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {41344#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:44,857 INFO L290 TraceCheckUtils]: 15: Hoare triple {41344#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41345#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:44,857 INFO L290 TraceCheckUtils]: 16: Hoare triple {41345#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {41345#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:44,857 INFO L290 TraceCheckUtils]: 17: Hoare triple {41345#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41346#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:44,858 INFO L290 TraceCheckUtils]: 18: Hoare triple {41346#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {41346#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:44,858 INFO L290 TraceCheckUtils]: 19: Hoare triple {41346#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41347#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:44,858 INFO L290 TraceCheckUtils]: 20: Hoare triple {41347#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {41347#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:44,858 INFO L290 TraceCheckUtils]: 21: Hoare triple {41347#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41348#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:44,859 INFO L290 TraceCheckUtils]: 22: Hoare triple {41348#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {41348#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:44,859 INFO L290 TraceCheckUtils]: 23: Hoare triple {41348#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41349#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:44,859 INFO L290 TraceCheckUtils]: 24: Hoare triple {41349#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {41349#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:44,859 INFO L290 TraceCheckUtils]: 25: Hoare triple {41349#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41350#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:44,859 INFO L290 TraceCheckUtils]: 26: Hoare triple {41350#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {41350#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:44,860 INFO L290 TraceCheckUtils]: 27: Hoare triple {41350#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41351#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:44,860 INFO L290 TraceCheckUtils]: 28: Hoare triple {41351#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {41351#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:44,860 INFO L290 TraceCheckUtils]: 29: Hoare triple {41351#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41352#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:44,860 INFO L290 TraceCheckUtils]: 30: Hoare triple {41352#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {41352#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:44,860 INFO L290 TraceCheckUtils]: 31: Hoare triple {41352#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41353#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:44,861 INFO L290 TraceCheckUtils]: 32: Hoare triple {41353#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {41353#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:44,861 INFO L290 TraceCheckUtils]: 33: Hoare triple {41353#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41354#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:44,861 INFO L290 TraceCheckUtils]: 34: Hoare triple {41354#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {41354#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:44,861 INFO L290 TraceCheckUtils]: 35: Hoare triple {41354#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41355#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:44,862 INFO L290 TraceCheckUtils]: 36: Hoare triple {41355#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {41355#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:44,862 INFO L290 TraceCheckUtils]: 37: Hoare triple {41355#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41356#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:44,862 INFO L290 TraceCheckUtils]: 38: Hoare triple {41356#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {41356#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:44,862 INFO L290 TraceCheckUtils]: 39: Hoare triple {41356#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41357#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:44,862 INFO L290 TraceCheckUtils]: 40: Hoare triple {41357#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {41357#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:44,863 INFO L290 TraceCheckUtils]: 41: Hoare triple {41357#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41358#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:44,863 INFO L290 TraceCheckUtils]: 42: Hoare triple {41358#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {41358#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:44,863 INFO L290 TraceCheckUtils]: 43: Hoare triple {41358#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41359#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:44,863 INFO L290 TraceCheckUtils]: 44: Hoare triple {41359#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {41359#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:44,863 INFO L290 TraceCheckUtils]: 45: Hoare triple {41359#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41360#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:44,864 INFO L290 TraceCheckUtils]: 46: Hoare triple {41360#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {41360#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:44,864 INFO L290 TraceCheckUtils]: 47: Hoare triple {41360#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41361#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:44,864 INFO L290 TraceCheckUtils]: 48: Hoare triple {41361#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {41361#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:44,864 INFO L290 TraceCheckUtils]: 49: Hoare triple {41361#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41362#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:44,864 INFO L290 TraceCheckUtils]: 50: Hoare triple {41362#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {41362#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:44,865 INFO L290 TraceCheckUtils]: 51: Hoare triple {41362#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41363#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:44,865 INFO L290 TraceCheckUtils]: 52: Hoare triple {41363#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {41363#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:44,865 INFO L290 TraceCheckUtils]: 53: Hoare triple {41363#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41364#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:44,865 INFO L290 TraceCheckUtils]: 54: Hoare triple {41364#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {41364#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:44,866 INFO L290 TraceCheckUtils]: 55: Hoare triple {41364#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41365#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:44,866 INFO L290 TraceCheckUtils]: 56: Hoare triple {41365#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {41365#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:44,866 INFO L290 TraceCheckUtils]: 57: Hoare triple {41365#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41366#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:44,866 INFO L290 TraceCheckUtils]: 58: Hoare triple {41366#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {41366#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:44,866 INFO L290 TraceCheckUtils]: 59: Hoare triple {41366#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41367#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:44,867 INFO L290 TraceCheckUtils]: 60: Hoare triple {41367#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {41367#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:44,867 INFO L290 TraceCheckUtils]: 61: Hoare triple {41367#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41368#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:44,867 INFO L290 TraceCheckUtils]: 62: Hoare triple {41368#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {41368#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:44,867 INFO L290 TraceCheckUtils]: 63: Hoare triple {41368#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41369#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:44,868 INFO L290 TraceCheckUtils]: 64: Hoare triple {41369#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {41369#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:44,868 INFO L290 TraceCheckUtils]: 65: Hoare triple {41369#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41370#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:44,868 INFO L290 TraceCheckUtils]: 66: Hoare triple {41370#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {41370#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:44,868 INFO L290 TraceCheckUtils]: 67: Hoare triple {41370#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41371#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:44,868 INFO L290 TraceCheckUtils]: 68: Hoare triple {41371#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {41371#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:44,869 INFO L290 TraceCheckUtils]: 69: Hoare triple {41371#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41372#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:44,869 INFO L290 TraceCheckUtils]: 70: Hoare triple {41372#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {41372#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:44,869 INFO L290 TraceCheckUtils]: 71: Hoare triple {41372#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41373#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:44,869 INFO L290 TraceCheckUtils]: 72: Hoare triple {41373#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {41373#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:44,869 INFO L290 TraceCheckUtils]: 73: Hoare triple {41373#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41374#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:44,870 INFO L290 TraceCheckUtils]: 74: Hoare triple {41374#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {41374#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:44,870 INFO L290 TraceCheckUtils]: 75: Hoare triple {41374#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41375#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:44,870 INFO L290 TraceCheckUtils]: 76: Hoare triple {41375#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {41375#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:44,870 INFO L290 TraceCheckUtils]: 77: Hoare triple {41375#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41376#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:44,870 INFO L290 TraceCheckUtils]: 78: Hoare triple {41376#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {41376#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:44,871 INFO L290 TraceCheckUtils]: 79: Hoare triple {41376#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41377#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:44,871 INFO L290 TraceCheckUtils]: 80: Hoare triple {41377#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {41377#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:44,871 INFO L290 TraceCheckUtils]: 81: Hoare triple {41377#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41378#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:44,871 INFO L290 TraceCheckUtils]: 82: Hoare triple {41378#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {41378#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:44,872 INFO L290 TraceCheckUtils]: 83: Hoare triple {41378#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41379#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:44,872 INFO L290 TraceCheckUtils]: 84: Hoare triple {41379#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {41379#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:44,872 INFO L290 TraceCheckUtils]: 85: Hoare triple {41379#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41380#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:44,872 INFO L290 TraceCheckUtils]: 86: Hoare triple {41380#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {41380#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:44,873 INFO L290 TraceCheckUtils]: 87: Hoare triple {41380#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41381#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:44,873 INFO L290 TraceCheckUtils]: 88: Hoare triple {41381#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {41381#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:44,873 INFO L290 TraceCheckUtils]: 89: Hoare triple {41381#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41382#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:44,873 INFO L290 TraceCheckUtils]: 90: Hoare triple {41382#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {41382#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:44,873 INFO L290 TraceCheckUtils]: 91: Hoare triple {41382#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41383#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:44,874 INFO L290 TraceCheckUtils]: 92: Hoare triple {41383#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {41383#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:44,874 INFO L290 TraceCheckUtils]: 93: Hoare triple {41383#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41384#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:44,874 INFO L290 TraceCheckUtils]: 94: Hoare triple {41384#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {41384#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:44,874 INFO L290 TraceCheckUtils]: 95: Hoare triple {41384#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41385#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:44,874 INFO L290 TraceCheckUtils]: 96: Hoare triple {41385#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {41385#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:44,875 INFO L290 TraceCheckUtils]: 97: Hoare triple {41385#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41386#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:44,875 INFO L290 TraceCheckUtils]: 98: Hoare triple {41386#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {41386#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:44,875 INFO L290 TraceCheckUtils]: 99: Hoare triple {41386#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41387#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:44,875 INFO L290 TraceCheckUtils]: 100: Hoare triple {41387#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {41387#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 101: Hoare triple {41387#(<= main_~x~0 47)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 102: Hoare triple {41336#false} assume !!(~x~0 < 1000000); {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 103: Hoare triple {41336#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 104: Hoare triple {41336#false} assume !(~x~0 < 1000000); {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L272 TraceCheckUtils]: 105: Hoare triple {41336#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 106: Hoare triple {41336#false} ~cond := #in~cond; {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 107: Hoare triple {41336#false} assume 0 == ~cond; {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L290 TraceCheckUtils]: 108: Hoare triple {41336#false} assume !false; {41336#false} is VALID [2022-04-08 04:11:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 144 proven. 2256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:44,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:44,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871740027] [2022-04-08 04:11:44,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871740027] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:44,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847467797] [2022-04-08 04:11:44,877 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:11:44,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:44,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:44,877 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:44,878 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2022-04-08 04:11:44,913 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:11:44,914 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:44,914 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:11:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:44,921 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:45,245 INFO L272 TraceCheckUtils]: 0: Hoare triple {41335#true} call ULTIMATE.init(); {41335#true} is VALID [2022-04-08 04:11:45,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {41335#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(10, 2);call #Ultimate.allocInit(12, 3); {41335#true} is VALID [2022-04-08 04:11:45,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {41335#true} assume true; {41335#true} is VALID [2022-04-08 04:11:45,245 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41335#true} {41335#true} #41#return; {41335#true} is VALID [2022-04-08 04:11:45,245 INFO L272 TraceCheckUtils]: 4: Hoare triple {41335#true} call #t~ret4 := main(); {41335#true} is VALID [2022-04-08 04:11:45,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {41335#true} ~x~0 := 0;~y~0 := 500000; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,245 INFO L290 TraceCheckUtils]: 6: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 7: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 8: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 9: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 10: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 11: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,246 INFO L290 TraceCheckUtils]: 12: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 13: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 14: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 15: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 16: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 17: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 18: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,247 INFO L290 TraceCheckUtils]: 19: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 20: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 21: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 22: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 23: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 24: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,248 INFO L290 TraceCheckUtils]: 25: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 26: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 27: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 28: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 29: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 30: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 31: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,249 INFO L290 TraceCheckUtils]: 32: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 33: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 34: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 35: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 36: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 37: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,250 INFO L290 TraceCheckUtils]: 38: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 39: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 40: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 41: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 42: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 43: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,251 INFO L290 TraceCheckUtils]: 44: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 45: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 46: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 47: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 48: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 49: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 50: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,252 INFO L290 TraceCheckUtils]: 51: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 52: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 53: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 54: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 55: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 56: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,253 INFO L290 TraceCheckUtils]: 57: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 58: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 59: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 60: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 61: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 62: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 63: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,254 INFO L290 TraceCheckUtils]: 64: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 65: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 66: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 67: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 68: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 69: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,255 INFO L290 TraceCheckUtils]: 70: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 71: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 72: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 73: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 74: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 75: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,256 INFO L290 TraceCheckUtils]: 76: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 77: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 78: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 79: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 80: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 81: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 82: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,257 INFO L290 TraceCheckUtils]: 83: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 84: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 85: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 86: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 87: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 88: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,258 INFO L290 TraceCheckUtils]: 89: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 90: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 91: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 92: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 93: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 94: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,259 INFO L290 TraceCheckUtils]: 95: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,260 INFO L290 TraceCheckUtils]: 96: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,260 INFO L290 TraceCheckUtils]: 97: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,260 INFO L290 TraceCheckUtils]: 98: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,260 INFO L290 TraceCheckUtils]: 99: Hoare triple {41407#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,260 INFO L290 TraceCheckUtils]: 100: Hoare triple {41407#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {41407#(<= main_~y~0 500000)} is VALID [2022-04-08 04:11:45,261 INFO L290 TraceCheckUtils]: 101: Hoare triple {41407#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41696#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:45,261 INFO L290 TraceCheckUtils]: 102: Hoare triple {41696#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {41696#(<= main_~y~0 500001)} is VALID [2022-04-08 04:11:45,261 INFO L290 TraceCheckUtils]: 103: Hoare triple {41696#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41703#(<= main_~y~0 500002)} is VALID [2022-04-08 04:11:45,261 INFO L290 TraceCheckUtils]: 104: Hoare triple {41703#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {41707#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:11:45,262 INFO L272 TraceCheckUtils]: 105: Hoare triple {41707#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {41711#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:45,262 INFO L290 TraceCheckUtils]: 106: Hoare triple {41711#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {41715#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:45,262 INFO L290 TraceCheckUtils]: 107: Hoare triple {41715#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {41336#false} is VALID [2022-04-08 04:11:45,262 INFO L290 TraceCheckUtils]: 108: Hoare triple {41336#false} assume !false; {41336#false} is VALID [2022-04-08 04:11:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-04-08 04:11:45,262 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:45,544 INFO L290 TraceCheckUtils]: 108: Hoare triple {41336#false} assume !false; {41336#false} is VALID [2022-04-08 04:11:45,544 INFO L290 TraceCheckUtils]: 107: Hoare triple {41715#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {41336#false} is VALID [2022-04-08 04:11:45,544 INFO L290 TraceCheckUtils]: 106: Hoare triple {41711#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {41715#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:11:45,545 INFO L272 TraceCheckUtils]: 105: Hoare triple {41731#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {41711#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:11:45,545 INFO L290 TraceCheckUtils]: 104: Hoare triple {41735#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {41731#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:11:45,545 INFO L290 TraceCheckUtils]: 103: Hoare triple {41739#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41735#(< main_~y~0 1000000)} is VALID [2022-04-08 04:11:45,546 INFO L290 TraceCheckUtils]: 102: Hoare triple {41739#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {41739#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:45,546 INFO L290 TraceCheckUtils]: 101: Hoare triple {41746#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {41739#(< main_~y~0 999999)} is VALID [2022-04-08 04:11:45,546 INFO L290 TraceCheckUtils]: 100: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,546 INFO L290 TraceCheckUtils]: 99: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,546 INFO L290 TraceCheckUtils]: 98: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 97: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 96: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 95: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 94: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 93: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 92: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,547 INFO L290 TraceCheckUtils]: 91: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 90: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 89: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 88: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 87: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 86: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,548 INFO L290 TraceCheckUtils]: 85: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 84: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 83: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 82: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 81: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 80: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,549 INFO L290 TraceCheckUtils]: 79: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 78: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 77: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 76: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 75: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 74: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,550 INFO L290 TraceCheckUtils]: 73: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 72: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 71: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 70: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 69: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 68: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,551 INFO L290 TraceCheckUtils]: 67: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 66: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 65: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 64: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 63: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 62: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 61: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,552 INFO L290 TraceCheckUtils]: 60: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 59: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 58: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 57: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 56: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 55: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,553 INFO L290 TraceCheckUtils]: 54: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 53: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 52: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 51: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 50: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 49: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,554 INFO L290 TraceCheckUtils]: 48: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 47: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 46: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 45: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 44: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 43: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,555 INFO L290 TraceCheckUtils]: 42: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 41: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 40: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 39: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 38: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 37: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,556 INFO L290 TraceCheckUtils]: 36: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 35: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 34: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 33: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 32: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 31: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 30: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,557 INFO L290 TraceCheckUtils]: 29: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 28: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 27: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 26: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 25: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 24: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,558 INFO L290 TraceCheckUtils]: 23: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 22: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 21: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 20: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 19: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 18: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,559 INFO L290 TraceCheckUtils]: 17: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 16: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 15: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 14: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 13: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 12: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,560 INFO L290 TraceCheckUtils]: 11: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 10: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 9: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 8: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {41746#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 6: Hoare triple {41746#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L290 TraceCheckUtils]: 5: Hoare triple {41335#true} ~x~0 := 0;~y~0 := 500000; {41746#(< main_~y~0 999998)} is VALID [2022-04-08 04:11:45,561 INFO L272 TraceCheckUtils]: 4: Hoare triple {41335#true} call #t~ret4 := main(); {41335#true} is VALID [2022-04-08 04:11:45,562 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41335#true} {41335#true} #41#return; {41335#true} is VALID [2022-04-08 04:11:45,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {41335#true} assume true; {41335#true} is VALID [2022-04-08 04:11:45,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {41335#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(10, 2);call #Ultimate.allocInit(12, 3); {41335#true} is VALID [2022-04-08 04:11:45,562 INFO L272 TraceCheckUtils]: 0: Hoare triple {41335#true} call ULTIMATE.init(); {41335#true} is VALID [2022-04-08 04:11:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-04-08 04:11:45,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1847467797] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:45,562 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:45,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 8, 8] total 61 [2022-04-08 04:11:45,562 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:45,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1517353055] [2022-04-08 04:11:45,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1517353055] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:45,562 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:45,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2022-04-08 04:11:45,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854798583] [2022-04-08 04:11:45,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:45,563 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 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 109 [2022-04-08 04:11:45,563 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:45,563 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:45,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:45,604 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-04-08 04:11:45,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:45,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-04-08 04:11:45,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1267, Invalid=2393, Unknown=0, NotChecked=0, Total=3660 [2022-04-08 04:11:45,605 INFO L87 Difference]: Start difference. First operand 111 states and 114 transitions. Second operand has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:46,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:46,604 INFO L93 Difference]: Finished difference Result 122 states and 128 transitions. [2022-04-08 04:11:46,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-04-08 04:11:46,604 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 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 109 [2022-04-08 04:11:46,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 119 transitions. [2022-04-08 04:11:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 119 transitions. [2022-04-08 04:11:46,606 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 119 transitions. [2022-04-08 04:11:46,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:46,668 INFO L225 Difference]: With dead ends: 122 [2022-04-08 04:11:46,668 INFO L226 Difference]: Without dead ends: 113 [2022-04-08 04:11:46,669 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 209 SyntacticMatches, 1 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1856 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=3715, Invalid=8057, Unknown=0, NotChecked=0, Total=11772 [2022-04-08 04:11:46,669 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 56 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:46,669 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [56 Valid, 39 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:46,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2022-04-08 04:11:46,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2022-04-08 04:11:46,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:46,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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) [2022-04-08 04:11:46,765 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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) [2022-04-08 04:11:46,765 INFO L87 Difference]: Start difference. First operand 113 states. Second operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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) [2022-04-08 04:11:46,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:46,766 INFO L93 Difference]: Finished difference Result 113 states and 116 transitions. [2022-04-08 04:11:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-04-08 04:11:46,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:46,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:46,766 INFO L74 IsIncluded]: Start isIncluded. First operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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 113 states. [2022-04-08 04:11:46,766 INFO L87 Difference]: Start difference. First operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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 113 states. [2022-04-08 04:11:46,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:46,767 INFO L93 Difference]: Finished difference Result 113 states and 116 transitions. [2022-04-08 04:11:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-04-08 04:11:46,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:46,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:46,767 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:46,767 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 108 states have (on average 1.037037037037037) internal successors, (112), 108 states have internal predecessors, (112), 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) [2022-04-08 04:11:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 116 transitions. [2022-04-08 04:11:46,768 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 116 transitions. Word has length 109 [2022-04-08 04:11:46,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:46,768 INFO L478 AbstractCegarLoop]: Abstraction has 113 states and 116 transitions. [2022-04-08 04:11:46,768 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 2.0588235294117645) internal successors, (105), 50 states have internal predecessors, (105), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:46,768 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 113 states and 116 transitions. [2022-04-08 04:11:46,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-04-08 04:11:46,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-04-08 04:11:46,828 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:46,828 INFO L499 BasicCegarLoop]: trace histogram [50, 48, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:46,844 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Forceful destruction successful, exit code 0 [2022-04-08 04:11:47,044 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97,49 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable98 [2022-04-08 04:11:47,044 INFO L403 AbstractCegarLoop]: === Iteration 52 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:47,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:47,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1557409705, now seen corresponding path program 97 times [2022-04-08 04:11:47,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:47,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [593365283] [2022-04-08 04:11:47,111 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:51,193 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:11:51,320 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:51,321 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:51,323 INFO L85 PathProgramCache]: Analyzing trace with hash 196967343, now seen corresponding path program 1 times [2022-04-08 04:11:51,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:51,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450032627] [2022-04-08 04:11:51,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:51,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:51,327 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:51,330 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:51,330 INFO L85 PathProgramCache]: Analyzing trace with hash 1557409705, now seen corresponding path program 98 times [2022-04-08 04:11:51,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:51,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359924724] [2022-04-08 04:11:51,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:52,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:52,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {42898#(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(10, 2);call #Ultimate.allocInit(12, 3); {42844#true} is VALID [2022-04-08 04:11:52,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {42844#true} assume true; {42844#true} is VALID [2022-04-08 04:11:52,383 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {42844#true} {42844#true} #41#return; {42844#true} is VALID [2022-04-08 04:11:52,384 INFO L272 TraceCheckUtils]: 0: Hoare triple {42844#true} call ULTIMATE.init(); {42898#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:52,384 INFO L290 TraceCheckUtils]: 1: Hoare triple {42898#(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(10, 2);call #Ultimate.allocInit(12, 3); {42844#true} is VALID [2022-04-08 04:11:52,384 INFO L290 TraceCheckUtils]: 2: Hoare triple {42844#true} assume true; {42844#true} is VALID [2022-04-08 04:11:52,384 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42844#true} {42844#true} #41#return; {42844#true} is VALID [2022-04-08 04:11:52,384 INFO L272 TraceCheckUtils]: 4: Hoare triple {42844#true} call #t~ret4 := main(); {42844#true} is VALID [2022-04-08 04:11:52,384 INFO L290 TraceCheckUtils]: 5: Hoare triple {42844#true} ~x~0 := 0;~y~0 := 500000; {42849#(= main_~x~0 0)} is VALID [2022-04-08 04:11:52,384 INFO L290 TraceCheckUtils]: 6: Hoare triple {42849#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {42849#(= main_~x~0 0)} is VALID [2022-04-08 04:11:52,385 INFO L290 TraceCheckUtils]: 7: Hoare triple {42849#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42850#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:52,385 INFO L290 TraceCheckUtils]: 8: Hoare triple {42850#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {42850#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:52,385 INFO L290 TraceCheckUtils]: 9: Hoare triple {42850#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42851#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:52,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {42851#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {42851#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:52,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {42851#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42852#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:52,386 INFO L290 TraceCheckUtils]: 12: Hoare triple {42852#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {42852#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:52,387 INFO L290 TraceCheckUtils]: 13: Hoare triple {42852#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42853#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:52,387 INFO L290 TraceCheckUtils]: 14: Hoare triple {42853#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {42853#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:52,387 INFO L290 TraceCheckUtils]: 15: Hoare triple {42853#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42854#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:52,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {42854#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {42854#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:52,388 INFO L290 TraceCheckUtils]: 17: Hoare triple {42854#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42855#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:52,388 INFO L290 TraceCheckUtils]: 18: Hoare triple {42855#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {42855#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:52,388 INFO L290 TraceCheckUtils]: 19: Hoare triple {42855#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42856#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:52,389 INFO L290 TraceCheckUtils]: 20: Hoare triple {42856#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {42856#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:52,389 INFO L290 TraceCheckUtils]: 21: Hoare triple {42856#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42857#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:52,389 INFO L290 TraceCheckUtils]: 22: Hoare triple {42857#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {42857#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:52,390 INFO L290 TraceCheckUtils]: 23: Hoare triple {42857#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42858#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:52,390 INFO L290 TraceCheckUtils]: 24: Hoare triple {42858#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {42858#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:52,390 INFO L290 TraceCheckUtils]: 25: Hoare triple {42858#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42859#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:52,391 INFO L290 TraceCheckUtils]: 26: Hoare triple {42859#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {42859#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:52,391 INFO L290 TraceCheckUtils]: 27: Hoare triple {42859#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42860#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:52,391 INFO L290 TraceCheckUtils]: 28: Hoare triple {42860#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {42860#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:52,392 INFO L290 TraceCheckUtils]: 29: Hoare triple {42860#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42861#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:52,392 INFO L290 TraceCheckUtils]: 30: Hoare triple {42861#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {42861#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:52,392 INFO L290 TraceCheckUtils]: 31: Hoare triple {42861#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42862#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:52,392 INFO L290 TraceCheckUtils]: 32: Hoare triple {42862#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {42862#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:52,393 INFO L290 TraceCheckUtils]: 33: Hoare triple {42862#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42863#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:52,393 INFO L290 TraceCheckUtils]: 34: Hoare triple {42863#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {42863#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:52,393 INFO L290 TraceCheckUtils]: 35: Hoare triple {42863#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42864#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:52,394 INFO L290 TraceCheckUtils]: 36: Hoare triple {42864#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {42864#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:52,394 INFO L290 TraceCheckUtils]: 37: Hoare triple {42864#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42865#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:52,394 INFO L290 TraceCheckUtils]: 38: Hoare triple {42865#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {42865#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:52,395 INFO L290 TraceCheckUtils]: 39: Hoare triple {42865#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42866#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:52,395 INFO L290 TraceCheckUtils]: 40: Hoare triple {42866#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {42866#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:52,395 INFO L290 TraceCheckUtils]: 41: Hoare triple {42866#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42867#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:52,396 INFO L290 TraceCheckUtils]: 42: Hoare triple {42867#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {42867#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:52,396 INFO L290 TraceCheckUtils]: 43: Hoare triple {42867#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42868#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:52,396 INFO L290 TraceCheckUtils]: 44: Hoare triple {42868#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {42868#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:52,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {42868#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42869#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:52,397 INFO L290 TraceCheckUtils]: 46: Hoare triple {42869#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {42869#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:52,397 INFO L290 TraceCheckUtils]: 47: Hoare triple {42869#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42870#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:52,397 INFO L290 TraceCheckUtils]: 48: Hoare triple {42870#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {42870#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:52,398 INFO L290 TraceCheckUtils]: 49: Hoare triple {42870#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42871#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:52,398 INFO L290 TraceCheckUtils]: 50: Hoare triple {42871#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {42871#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:52,398 INFO L290 TraceCheckUtils]: 51: Hoare triple {42871#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42872#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:52,399 INFO L290 TraceCheckUtils]: 52: Hoare triple {42872#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {42872#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:52,399 INFO L290 TraceCheckUtils]: 53: Hoare triple {42872#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42873#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:52,399 INFO L290 TraceCheckUtils]: 54: Hoare triple {42873#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {42873#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:52,400 INFO L290 TraceCheckUtils]: 55: Hoare triple {42873#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42874#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:52,400 INFO L290 TraceCheckUtils]: 56: Hoare triple {42874#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {42874#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:52,400 INFO L290 TraceCheckUtils]: 57: Hoare triple {42874#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42875#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:52,400 INFO L290 TraceCheckUtils]: 58: Hoare triple {42875#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {42875#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:52,401 INFO L290 TraceCheckUtils]: 59: Hoare triple {42875#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42876#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:52,401 INFO L290 TraceCheckUtils]: 60: Hoare triple {42876#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {42876#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:52,401 INFO L290 TraceCheckUtils]: 61: Hoare triple {42876#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42877#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:52,402 INFO L290 TraceCheckUtils]: 62: Hoare triple {42877#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {42877#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:52,402 INFO L290 TraceCheckUtils]: 63: Hoare triple {42877#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42878#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:52,402 INFO L290 TraceCheckUtils]: 64: Hoare triple {42878#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {42878#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:52,403 INFO L290 TraceCheckUtils]: 65: Hoare triple {42878#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42879#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:52,403 INFO L290 TraceCheckUtils]: 66: Hoare triple {42879#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {42879#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:52,403 INFO L290 TraceCheckUtils]: 67: Hoare triple {42879#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42880#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:52,404 INFO L290 TraceCheckUtils]: 68: Hoare triple {42880#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {42880#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:52,404 INFO L290 TraceCheckUtils]: 69: Hoare triple {42880#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42881#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:52,404 INFO L290 TraceCheckUtils]: 70: Hoare triple {42881#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {42881#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:52,405 INFO L290 TraceCheckUtils]: 71: Hoare triple {42881#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42882#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:52,405 INFO L290 TraceCheckUtils]: 72: Hoare triple {42882#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {42882#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:52,405 INFO L290 TraceCheckUtils]: 73: Hoare triple {42882#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42883#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:52,405 INFO L290 TraceCheckUtils]: 74: Hoare triple {42883#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {42883#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:52,406 INFO L290 TraceCheckUtils]: 75: Hoare triple {42883#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42884#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:52,406 INFO L290 TraceCheckUtils]: 76: Hoare triple {42884#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {42884#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:52,406 INFO L290 TraceCheckUtils]: 77: Hoare triple {42884#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42885#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:52,407 INFO L290 TraceCheckUtils]: 78: Hoare triple {42885#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {42885#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:52,407 INFO L290 TraceCheckUtils]: 79: Hoare triple {42885#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42886#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:52,407 INFO L290 TraceCheckUtils]: 80: Hoare triple {42886#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {42886#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:52,408 INFO L290 TraceCheckUtils]: 81: Hoare triple {42886#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42887#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:52,408 INFO L290 TraceCheckUtils]: 82: Hoare triple {42887#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {42887#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:52,408 INFO L290 TraceCheckUtils]: 83: Hoare triple {42887#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42888#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:52,409 INFO L290 TraceCheckUtils]: 84: Hoare triple {42888#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {42888#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:52,409 INFO L290 TraceCheckUtils]: 85: Hoare triple {42888#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42889#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:52,409 INFO L290 TraceCheckUtils]: 86: Hoare triple {42889#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {42889#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:52,410 INFO L290 TraceCheckUtils]: 87: Hoare triple {42889#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42890#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:52,410 INFO L290 TraceCheckUtils]: 88: Hoare triple {42890#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {42890#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:52,410 INFO L290 TraceCheckUtils]: 89: Hoare triple {42890#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42891#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:52,410 INFO L290 TraceCheckUtils]: 90: Hoare triple {42891#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {42891#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:52,411 INFO L290 TraceCheckUtils]: 91: Hoare triple {42891#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42892#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:52,411 INFO L290 TraceCheckUtils]: 92: Hoare triple {42892#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {42892#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:52,411 INFO L290 TraceCheckUtils]: 93: Hoare triple {42892#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42893#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:52,412 INFO L290 TraceCheckUtils]: 94: Hoare triple {42893#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {42893#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:52,412 INFO L290 TraceCheckUtils]: 95: Hoare triple {42893#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42894#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:52,412 INFO L290 TraceCheckUtils]: 96: Hoare triple {42894#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {42894#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:52,413 INFO L290 TraceCheckUtils]: 97: Hoare triple {42894#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42895#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:52,413 INFO L290 TraceCheckUtils]: 98: Hoare triple {42895#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {42895#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:52,413 INFO L290 TraceCheckUtils]: 99: Hoare triple {42895#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42896#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:52,414 INFO L290 TraceCheckUtils]: 100: Hoare triple {42896#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {42896#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:52,414 INFO L290 TraceCheckUtils]: 101: Hoare triple {42896#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42897#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:52,414 INFO L290 TraceCheckUtils]: 102: Hoare triple {42897#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {42897#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 103: Hoare triple {42897#(<= main_~x~0 48)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 104: Hoare triple {42845#false} assume !!(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 105: Hoare triple {42845#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 106: Hoare triple {42845#false} assume !(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L272 TraceCheckUtils]: 107: Hoare triple {42845#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 108: Hoare triple {42845#false} ~cond := #in~cond; {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 109: Hoare triple {42845#false} assume 0 == ~cond; {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L290 TraceCheckUtils]: 110: Hoare triple {42845#false} assume !false; {42845#false} is VALID [2022-04-08 04:11:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 147 proven. 2352 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:52,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:52,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359924724] [2022-04-08 04:11:52,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359924724] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:52,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891349425] [2022-04-08 04:11:52,416 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:11:52,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:52,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:52,416 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:52,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2022-04-08 04:11:52,478 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:11:52,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:52,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 50 conjunts are in the unsatisfiable core [2022-04-08 04:11:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:52,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:53,094 INFO L272 TraceCheckUtils]: 0: Hoare triple {42844#true} call ULTIMATE.init(); {42844#true} is VALID [2022-04-08 04:11:53,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {42844#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(10, 2);call #Ultimate.allocInit(12, 3); {42844#true} is VALID [2022-04-08 04:11:53,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {42844#true} assume true; {42844#true} is VALID [2022-04-08 04:11:53,094 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42844#true} {42844#true} #41#return; {42844#true} is VALID [2022-04-08 04:11:53,094 INFO L272 TraceCheckUtils]: 4: Hoare triple {42844#true} call #t~ret4 := main(); {42844#true} is VALID [2022-04-08 04:11:53,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {42844#true} ~x~0 := 0;~y~0 := 500000; {42917#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:53,095 INFO L290 TraceCheckUtils]: 6: Hoare triple {42917#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {42917#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:53,095 INFO L290 TraceCheckUtils]: 7: Hoare triple {42917#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42850#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:53,096 INFO L290 TraceCheckUtils]: 8: Hoare triple {42850#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {42850#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:53,096 INFO L290 TraceCheckUtils]: 9: Hoare triple {42850#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42851#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:53,096 INFO L290 TraceCheckUtils]: 10: Hoare triple {42851#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {42851#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:53,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {42851#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42852#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:53,097 INFO L290 TraceCheckUtils]: 12: Hoare triple {42852#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {42852#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:53,097 INFO L290 TraceCheckUtils]: 13: Hoare triple {42852#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42853#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:53,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {42853#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {42853#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:53,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {42853#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42854#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:53,098 INFO L290 TraceCheckUtils]: 16: Hoare triple {42854#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {42854#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:53,099 INFO L290 TraceCheckUtils]: 17: Hoare triple {42854#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42855#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:53,099 INFO L290 TraceCheckUtils]: 18: Hoare triple {42855#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {42855#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:53,099 INFO L290 TraceCheckUtils]: 19: Hoare triple {42855#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42856#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:53,099 INFO L290 TraceCheckUtils]: 20: Hoare triple {42856#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {42856#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:53,100 INFO L290 TraceCheckUtils]: 21: Hoare triple {42856#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42857#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:53,100 INFO L290 TraceCheckUtils]: 22: Hoare triple {42857#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {42857#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:53,101 INFO L290 TraceCheckUtils]: 23: Hoare triple {42857#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42858#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:53,101 INFO L290 TraceCheckUtils]: 24: Hoare triple {42858#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {42858#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:53,101 INFO L290 TraceCheckUtils]: 25: Hoare triple {42858#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42859#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:53,101 INFO L290 TraceCheckUtils]: 26: Hoare triple {42859#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {42859#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:53,102 INFO L290 TraceCheckUtils]: 27: Hoare triple {42859#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42860#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:53,102 INFO L290 TraceCheckUtils]: 28: Hoare triple {42860#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {42860#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:53,102 INFO L290 TraceCheckUtils]: 29: Hoare triple {42860#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42861#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:53,103 INFO L290 TraceCheckUtils]: 30: Hoare triple {42861#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {42861#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:53,103 INFO L290 TraceCheckUtils]: 31: Hoare triple {42861#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42862#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:53,103 INFO L290 TraceCheckUtils]: 32: Hoare triple {42862#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {42862#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:53,104 INFO L290 TraceCheckUtils]: 33: Hoare triple {42862#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42863#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:53,104 INFO L290 TraceCheckUtils]: 34: Hoare triple {42863#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {42863#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:53,104 INFO L290 TraceCheckUtils]: 35: Hoare triple {42863#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42864#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:53,105 INFO L290 TraceCheckUtils]: 36: Hoare triple {42864#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {42864#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:53,105 INFO L290 TraceCheckUtils]: 37: Hoare triple {42864#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42865#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:53,105 INFO L290 TraceCheckUtils]: 38: Hoare triple {42865#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {42865#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:53,106 INFO L290 TraceCheckUtils]: 39: Hoare triple {42865#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42866#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:53,106 INFO L290 TraceCheckUtils]: 40: Hoare triple {42866#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {42866#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:53,106 INFO L290 TraceCheckUtils]: 41: Hoare triple {42866#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42867#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:53,106 INFO L290 TraceCheckUtils]: 42: Hoare triple {42867#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {42867#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:53,107 INFO L290 TraceCheckUtils]: 43: Hoare triple {42867#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42868#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:53,107 INFO L290 TraceCheckUtils]: 44: Hoare triple {42868#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {42868#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:53,107 INFO L290 TraceCheckUtils]: 45: Hoare triple {42868#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42869#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:53,108 INFO L290 TraceCheckUtils]: 46: Hoare triple {42869#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {42869#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:53,108 INFO L290 TraceCheckUtils]: 47: Hoare triple {42869#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42870#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:53,108 INFO L290 TraceCheckUtils]: 48: Hoare triple {42870#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {42870#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:53,109 INFO L290 TraceCheckUtils]: 49: Hoare triple {42870#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42871#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:53,109 INFO L290 TraceCheckUtils]: 50: Hoare triple {42871#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {42871#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:53,109 INFO L290 TraceCheckUtils]: 51: Hoare triple {42871#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42872#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:53,110 INFO L290 TraceCheckUtils]: 52: Hoare triple {42872#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {42872#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:53,110 INFO L290 TraceCheckUtils]: 53: Hoare triple {42872#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42873#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:53,110 INFO L290 TraceCheckUtils]: 54: Hoare triple {42873#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {42873#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:53,111 INFO L290 TraceCheckUtils]: 55: Hoare triple {42873#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42874#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:53,111 INFO L290 TraceCheckUtils]: 56: Hoare triple {42874#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {42874#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:53,111 INFO L290 TraceCheckUtils]: 57: Hoare triple {42874#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42875#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:53,112 INFO L290 TraceCheckUtils]: 58: Hoare triple {42875#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {42875#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:53,112 INFO L290 TraceCheckUtils]: 59: Hoare triple {42875#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42876#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:53,112 INFO L290 TraceCheckUtils]: 60: Hoare triple {42876#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {42876#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:53,113 INFO L290 TraceCheckUtils]: 61: Hoare triple {42876#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42877#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:53,113 INFO L290 TraceCheckUtils]: 62: Hoare triple {42877#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {42877#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:53,113 INFO L290 TraceCheckUtils]: 63: Hoare triple {42877#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42878#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:53,113 INFO L290 TraceCheckUtils]: 64: Hoare triple {42878#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {42878#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:53,114 INFO L290 TraceCheckUtils]: 65: Hoare triple {42878#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42879#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:53,114 INFO L290 TraceCheckUtils]: 66: Hoare triple {42879#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {42879#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:53,114 INFO L290 TraceCheckUtils]: 67: Hoare triple {42879#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42880#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:53,115 INFO L290 TraceCheckUtils]: 68: Hoare triple {42880#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {42880#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:53,115 INFO L290 TraceCheckUtils]: 69: Hoare triple {42880#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42881#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:53,115 INFO L290 TraceCheckUtils]: 70: Hoare triple {42881#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {42881#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:53,116 INFO L290 TraceCheckUtils]: 71: Hoare triple {42881#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42882#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:53,116 INFO L290 TraceCheckUtils]: 72: Hoare triple {42882#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {42882#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:53,116 INFO L290 TraceCheckUtils]: 73: Hoare triple {42882#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42883#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:53,117 INFO L290 TraceCheckUtils]: 74: Hoare triple {42883#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {42883#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:53,117 INFO L290 TraceCheckUtils]: 75: Hoare triple {42883#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42884#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:53,117 INFO L290 TraceCheckUtils]: 76: Hoare triple {42884#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {42884#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:53,118 INFO L290 TraceCheckUtils]: 77: Hoare triple {42884#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42885#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:53,118 INFO L290 TraceCheckUtils]: 78: Hoare triple {42885#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {42885#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:53,118 INFO L290 TraceCheckUtils]: 79: Hoare triple {42885#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42886#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:53,118 INFO L290 TraceCheckUtils]: 80: Hoare triple {42886#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {42886#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:53,119 INFO L290 TraceCheckUtils]: 81: Hoare triple {42886#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42887#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:53,119 INFO L290 TraceCheckUtils]: 82: Hoare triple {42887#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {42887#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:53,119 INFO L290 TraceCheckUtils]: 83: Hoare triple {42887#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42888#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:53,120 INFO L290 TraceCheckUtils]: 84: Hoare triple {42888#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {42888#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:53,120 INFO L290 TraceCheckUtils]: 85: Hoare triple {42888#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42889#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:53,120 INFO L290 TraceCheckUtils]: 86: Hoare triple {42889#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {42889#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:53,121 INFO L290 TraceCheckUtils]: 87: Hoare triple {42889#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42890#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:53,121 INFO L290 TraceCheckUtils]: 88: Hoare triple {42890#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {42890#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:53,121 INFO L290 TraceCheckUtils]: 89: Hoare triple {42890#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42891#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:53,122 INFO L290 TraceCheckUtils]: 90: Hoare triple {42891#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {42891#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:53,122 INFO L290 TraceCheckUtils]: 91: Hoare triple {42891#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42892#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:53,122 INFO L290 TraceCheckUtils]: 92: Hoare triple {42892#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {42892#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:53,123 INFO L290 TraceCheckUtils]: 93: Hoare triple {42892#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42893#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:53,123 INFO L290 TraceCheckUtils]: 94: Hoare triple {42893#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {42893#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:53,123 INFO L290 TraceCheckUtils]: 95: Hoare triple {42893#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42894#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:53,123 INFO L290 TraceCheckUtils]: 96: Hoare triple {42894#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {42894#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:53,124 INFO L290 TraceCheckUtils]: 97: Hoare triple {42894#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42895#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:53,124 INFO L290 TraceCheckUtils]: 98: Hoare triple {42895#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {42895#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:53,125 INFO L290 TraceCheckUtils]: 99: Hoare triple {42895#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42896#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:53,125 INFO L290 TraceCheckUtils]: 100: Hoare triple {42896#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {42896#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:53,125 INFO L290 TraceCheckUtils]: 101: Hoare triple {42896#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {42897#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:53,125 INFO L290 TraceCheckUtils]: 102: Hoare triple {42897#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {42897#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 103: Hoare triple {42897#(<= main_~x~0 48)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 104: Hoare triple {42845#false} assume !!(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 105: Hoare triple {42845#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 106: Hoare triple {42845#false} assume !(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L272 TraceCheckUtils]: 107: Hoare triple {42845#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 108: Hoare triple {42845#false} ~cond := #in~cond; {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 109: Hoare triple {42845#false} assume 0 == ~cond; {42845#false} is VALID [2022-04-08 04:11:53,126 INFO L290 TraceCheckUtils]: 110: Hoare triple {42845#false} assume !false; {42845#false} is VALID [2022-04-08 04:11:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 147 proven. 2352 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:53,127 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:11:55,368 INFO L290 TraceCheckUtils]: 110: Hoare triple {42845#false} assume !false; {42845#false} is VALID [2022-04-08 04:11:55,368 INFO L290 TraceCheckUtils]: 109: Hoare triple {42845#false} assume 0 == ~cond; {42845#false} is VALID [2022-04-08 04:11:55,368 INFO L290 TraceCheckUtils]: 108: Hoare triple {42845#false} ~cond := #in~cond; {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L272 TraceCheckUtils]: 107: Hoare triple {42845#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 106: Hoare triple {42845#false} assume !(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 105: Hoare triple {42845#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 104: Hoare triple {42845#false} assume !!(~x~0 < 1000000); {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 103: Hoare triple {43254#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {42845#false} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 102: Hoare triple {43254#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {43254#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:55,369 INFO L290 TraceCheckUtils]: 101: Hoare triple {43261#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43254#(< main_~x~0 500000)} is VALID [2022-04-08 04:11:55,370 INFO L290 TraceCheckUtils]: 100: Hoare triple {43261#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {43261#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:55,370 INFO L290 TraceCheckUtils]: 99: Hoare triple {43268#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43261#(< main_~x~0 499999)} is VALID [2022-04-08 04:11:55,370 INFO L290 TraceCheckUtils]: 98: Hoare triple {43268#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {43268#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:55,370 INFO L290 TraceCheckUtils]: 97: Hoare triple {43275#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43268#(< main_~x~0 499998)} is VALID [2022-04-08 04:11:55,370 INFO L290 TraceCheckUtils]: 96: Hoare triple {43275#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {43275#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:55,371 INFO L290 TraceCheckUtils]: 95: Hoare triple {43282#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43275#(< main_~x~0 499997)} is VALID [2022-04-08 04:11:55,371 INFO L290 TraceCheckUtils]: 94: Hoare triple {43282#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {43282#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:55,371 INFO L290 TraceCheckUtils]: 93: Hoare triple {43289#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43282#(< main_~x~0 499996)} is VALID [2022-04-08 04:11:55,371 INFO L290 TraceCheckUtils]: 92: Hoare triple {43289#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {43289#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:55,372 INFO L290 TraceCheckUtils]: 91: Hoare triple {43296#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43289#(< main_~x~0 499995)} is VALID [2022-04-08 04:11:55,372 INFO L290 TraceCheckUtils]: 90: Hoare triple {43296#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {43296#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:55,372 INFO L290 TraceCheckUtils]: 89: Hoare triple {43303#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43296#(< main_~x~0 499994)} is VALID [2022-04-08 04:11:55,372 INFO L290 TraceCheckUtils]: 88: Hoare triple {43303#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {43303#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:55,372 INFO L290 TraceCheckUtils]: 87: Hoare triple {43310#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43303#(< main_~x~0 499993)} is VALID [2022-04-08 04:11:55,373 INFO L290 TraceCheckUtils]: 86: Hoare triple {43310#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {43310#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:55,373 INFO L290 TraceCheckUtils]: 85: Hoare triple {43317#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43310#(< main_~x~0 499992)} is VALID [2022-04-08 04:11:55,373 INFO L290 TraceCheckUtils]: 84: Hoare triple {43317#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {43317#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:55,373 INFO L290 TraceCheckUtils]: 83: Hoare triple {43324#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43317#(< main_~x~0 499991)} is VALID [2022-04-08 04:11:55,373 INFO L290 TraceCheckUtils]: 82: Hoare triple {43324#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {43324#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:55,374 INFO L290 TraceCheckUtils]: 81: Hoare triple {43331#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43324#(< main_~x~0 499990)} is VALID [2022-04-08 04:11:55,374 INFO L290 TraceCheckUtils]: 80: Hoare triple {43331#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {43331#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:55,374 INFO L290 TraceCheckUtils]: 79: Hoare triple {43338#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43331#(< main_~x~0 499989)} is VALID [2022-04-08 04:11:55,374 INFO L290 TraceCheckUtils]: 78: Hoare triple {43338#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {43338#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:55,375 INFO L290 TraceCheckUtils]: 77: Hoare triple {43345#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43338#(< main_~x~0 499988)} is VALID [2022-04-08 04:11:55,375 INFO L290 TraceCheckUtils]: 76: Hoare triple {43345#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {43345#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:55,375 INFO L290 TraceCheckUtils]: 75: Hoare triple {43352#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43345#(< main_~x~0 499987)} is VALID [2022-04-08 04:11:55,375 INFO L290 TraceCheckUtils]: 74: Hoare triple {43352#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {43352#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:55,376 INFO L290 TraceCheckUtils]: 73: Hoare triple {43359#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43352#(< main_~x~0 499986)} is VALID [2022-04-08 04:11:55,376 INFO L290 TraceCheckUtils]: 72: Hoare triple {43359#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {43359#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:55,376 INFO L290 TraceCheckUtils]: 71: Hoare triple {43366#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43359#(< main_~x~0 499985)} is VALID [2022-04-08 04:11:55,376 INFO L290 TraceCheckUtils]: 70: Hoare triple {43366#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {43366#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:55,376 INFO L290 TraceCheckUtils]: 69: Hoare triple {43373#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43366#(< main_~x~0 499984)} is VALID [2022-04-08 04:11:55,377 INFO L290 TraceCheckUtils]: 68: Hoare triple {43373#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {43373#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:55,377 INFO L290 TraceCheckUtils]: 67: Hoare triple {43380#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43373#(< main_~x~0 499983)} is VALID [2022-04-08 04:11:55,377 INFO L290 TraceCheckUtils]: 66: Hoare triple {43380#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {43380#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:55,377 INFO L290 TraceCheckUtils]: 65: Hoare triple {43387#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43380#(< main_~x~0 499982)} is VALID [2022-04-08 04:11:55,377 INFO L290 TraceCheckUtils]: 64: Hoare triple {43387#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {43387#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:55,378 INFO L290 TraceCheckUtils]: 63: Hoare triple {43394#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43387#(< main_~x~0 499981)} is VALID [2022-04-08 04:11:55,378 INFO L290 TraceCheckUtils]: 62: Hoare triple {43394#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {43394#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:55,378 INFO L290 TraceCheckUtils]: 61: Hoare triple {43401#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43394#(< main_~x~0 499980)} is VALID [2022-04-08 04:11:55,378 INFO L290 TraceCheckUtils]: 60: Hoare triple {43401#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {43401#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:55,379 INFO L290 TraceCheckUtils]: 59: Hoare triple {43408#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43401#(< main_~x~0 499979)} is VALID [2022-04-08 04:11:55,379 INFO L290 TraceCheckUtils]: 58: Hoare triple {43408#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {43408#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:55,379 INFO L290 TraceCheckUtils]: 57: Hoare triple {43415#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43408#(< main_~x~0 499978)} is VALID [2022-04-08 04:11:55,379 INFO L290 TraceCheckUtils]: 56: Hoare triple {43415#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {43415#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:55,379 INFO L290 TraceCheckUtils]: 55: Hoare triple {43422#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43415#(< main_~x~0 499977)} is VALID [2022-04-08 04:11:55,380 INFO L290 TraceCheckUtils]: 54: Hoare triple {43422#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {43422#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:55,380 INFO L290 TraceCheckUtils]: 53: Hoare triple {43429#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43422#(< main_~x~0 499976)} is VALID [2022-04-08 04:11:55,380 INFO L290 TraceCheckUtils]: 52: Hoare triple {43429#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {43429#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:55,380 INFO L290 TraceCheckUtils]: 51: Hoare triple {43436#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43429#(< main_~x~0 499975)} is VALID [2022-04-08 04:11:55,381 INFO L290 TraceCheckUtils]: 50: Hoare triple {43436#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {43436#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:55,381 INFO L290 TraceCheckUtils]: 49: Hoare triple {43443#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43436#(< main_~x~0 499974)} is VALID [2022-04-08 04:11:55,381 INFO L290 TraceCheckUtils]: 48: Hoare triple {43443#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {43443#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:55,381 INFO L290 TraceCheckUtils]: 47: Hoare triple {43450#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43443#(< main_~x~0 499973)} is VALID [2022-04-08 04:11:55,381 INFO L290 TraceCheckUtils]: 46: Hoare triple {43450#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {43450#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:55,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {43457#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43450#(< main_~x~0 499972)} is VALID [2022-04-08 04:11:55,382 INFO L290 TraceCheckUtils]: 44: Hoare triple {43457#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {43457#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:55,382 INFO L290 TraceCheckUtils]: 43: Hoare triple {43464#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43457#(< main_~x~0 499971)} is VALID [2022-04-08 04:11:55,382 INFO L290 TraceCheckUtils]: 42: Hoare triple {43464#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {43464#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:55,383 INFO L290 TraceCheckUtils]: 41: Hoare triple {43471#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43464#(< main_~x~0 499970)} is VALID [2022-04-08 04:11:55,383 INFO L290 TraceCheckUtils]: 40: Hoare triple {43471#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {43471#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:55,383 INFO L290 TraceCheckUtils]: 39: Hoare triple {43478#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43471#(< main_~x~0 499969)} is VALID [2022-04-08 04:11:55,383 INFO L290 TraceCheckUtils]: 38: Hoare triple {43478#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {43478#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:55,383 INFO L290 TraceCheckUtils]: 37: Hoare triple {43485#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43478#(< main_~x~0 499968)} is VALID [2022-04-08 04:11:55,384 INFO L290 TraceCheckUtils]: 36: Hoare triple {43485#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {43485#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:55,384 INFO L290 TraceCheckUtils]: 35: Hoare triple {43492#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43485#(< main_~x~0 499967)} is VALID [2022-04-08 04:11:55,384 INFO L290 TraceCheckUtils]: 34: Hoare triple {43492#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {43492#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:55,384 INFO L290 TraceCheckUtils]: 33: Hoare triple {43499#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43492#(< main_~x~0 499966)} is VALID [2022-04-08 04:11:55,384 INFO L290 TraceCheckUtils]: 32: Hoare triple {43499#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {43499#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:55,385 INFO L290 TraceCheckUtils]: 31: Hoare triple {43506#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43499#(< main_~x~0 499965)} is VALID [2022-04-08 04:11:55,385 INFO L290 TraceCheckUtils]: 30: Hoare triple {43506#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {43506#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:55,385 INFO L290 TraceCheckUtils]: 29: Hoare triple {43513#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43506#(< main_~x~0 499964)} is VALID [2022-04-08 04:11:55,385 INFO L290 TraceCheckUtils]: 28: Hoare triple {43513#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {43513#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:55,386 INFO L290 TraceCheckUtils]: 27: Hoare triple {43520#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43513#(< main_~x~0 499963)} is VALID [2022-04-08 04:11:55,386 INFO L290 TraceCheckUtils]: 26: Hoare triple {43520#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {43520#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:55,386 INFO L290 TraceCheckUtils]: 25: Hoare triple {43527#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43520#(< main_~x~0 499962)} is VALID [2022-04-08 04:11:55,386 INFO L290 TraceCheckUtils]: 24: Hoare triple {43527#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {43527#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:55,386 INFO L290 TraceCheckUtils]: 23: Hoare triple {43534#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43527#(< main_~x~0 499961)} is VALID [2022-04-08 04:11:55,387 INFO L290 TraceCheckUtils]: 22: Hoare triple {43534#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {43534#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:55,387 INFO L290 TraceCheckUtils]: 21: Hoare triple {43541#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43534#(< main_~x~0 499960)} is VALID [2022-04-08 04:11:55,387 INFO L290 TraceCheckUtils]: 20: Hoare triple {43541#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {43541#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:55,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {43548#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43541#(< main_~x~0 499959)} is VALID [2022-04-08 04:11:55,388 INFO L290 TraceCheckUtils]: 18: Hoare triple {43548#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {43548#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:55,388 INFO L290 TraceCheckUtils]: 17: Hoare triple {43555#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43548#(< main_~x~0 499958)} is VALID [2022-04-08 04:11:55,388 INFO L290 TraceCheckUtils]: 16: Hoare triple {43555#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {43555#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:55,388 INFO L290 TraceCheckUtils]: 15: Hoare triple {43562#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43555#(< main_~x~0 499957)} is VALID [2022-04-08 04:11:55,388 INFO L290 TraceCheckUtils]: 14: Hoare triple {43562#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {43562#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:55,389 INFO L290 TraceCheckUtils]: 13: Hoare triple {43569#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43562#(< main_~x~0 499956)} is VALID [2022-04-08 04:11:55,389 INFO L290 TraceCheckUtils]: 12: Hoare triple {43569#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {43569#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:55,389 INFO L290 TraceCheckUtils]: 11: Hoare triple {43576#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43569#(< main_~x~0 499955)} is VALID [2022-04-08 04:11:55,389 INFO L290 TraceCheckUtils]: 10: Hoare triple {43576#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {43576#(< main_~x~0 499954)} is VALID [2022-04-08 04:11:55,390 INFO L290 TraceCheckUtils]: 9: Hoare triple {43583#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43576#(< main_~x~0 499954)} is VALID [2022-04-08 04:11:55,390 INFO L290 TraceCheckUtils]: 8: Hoare triple {43583#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {43583#(< main_~x~0 499953)} is VALID [2022-04-08 04:11:55,390 INFO L290 TraceCheckUtils]: 7: Hoare triple {43590#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {43583#(< main_~x~0 499953)} is VALID [2022-04-08 04:11:55,390 INFO L290 TraceCheckUtils]: 6: Hoare triple {43590#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {43590#(< main_~x~0 499952)} is VALID [2022-04-08 04:11:55,390 INFO L290 TraceCheckUtils]: 5: Hoare triple {42844#true} ~x~0 := 0;~y~0 := 500000; {43590#(< main_~x~0 499952)} is VALID [2022-04-08 04:11:55,390 INFO L272 TraceCheckUtils]: 4: Hoare triple {42844#true} call #t~ret4 := main(); {42844#true} is VALID [2022-04-08 04:11:55,390 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {42844#true} {42844#true} #41#return; {42844#true} is VALID [2022-04-08 04:11:55,391 INFO L290 TraceCheckUtils]: 2: Hoare triple {42844#true} assume true; {42844#true} is VALID [2022-04-08 04:11:55,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {42844#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(10, 2);call #Ultimate.allocInit(12, 3); {42844#true} is VALID [2022-04-08 04:11:55,391 INFO L272 TraceCheckUtils]: 0: Hoare triple {42844#true} call ULTIMATE.init(); {42844#true} is VALID [2022-04-08 04:11:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 147 proven. 2352 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:55,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1891349425] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:11:55,391 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:11:55,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 51, 51] total 102 [2022-04-08 04:11:55,391 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:11:55,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [593365283] [2022-04-08 04:11:55,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [593365283] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:11:55,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:11:55,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2022-04-08 04:11:55,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674942764] [2022-04-08 04:11:55,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:11:55,392 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 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 111 [2022-04-08 04:11:55,393 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:11:55,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:55,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:55,433 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2022-04-08 04:11:55,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:55,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2022-04-08 04:11:55,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5052, Invalid=5250, Unknown=0, NotChecked=0, Total=10302 [2022-04-08 04:11:55,434 INFO L87 Difference]: Start difference. First operand 113 states and 116 transitions. Second operand has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:56,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:56,424 INFO L93 Difference]: Finished difference Result 124 states and 130 transitions. [2022-04-08 04:11:56,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2022-04-08 04:11:56,425 INFO L78 Accepts]: Start accepts. Automaton has has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 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 111 [2022-04-08 04:11:56,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:11:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 121 transitions. [2022-04-08 04:11:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:56,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 121 transitions. [2022-04-08 04:11:56,426 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 52 states and 121 transitions. [2022-04-08 04:11:56,478 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:56,479 INFO L225 Difference]: With dead ends: 124 [2022-04-08 04:11:56,479 INFO L226 Difference]: Without dead ends: 115 [2022-04-08 04:11:56,480 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1463 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=10002, Invalid=12648, Unknown=0, NotChecked=0, Total=22650 [2022-04-08 04:11:56,489 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 57 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:11:56,490 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [57 Valid, 34 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 125 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:11:56,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2022-04-08 04:11:56,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2022-04-08 04:11:56,653 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:11:56,653 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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) [2022-04-08 04:11:56,654 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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) [2022-04-08 04:11:56,654 INFO L87 Difference]: Start difference. First operand 115 states. Second operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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) [2022-04-08 04:11:56,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:56,655 INFO L93 Difference]: Finished difference Result 115 states and 118 transitions. [2022-04-08 04:11:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-04-08 04:11:56,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:56,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:56,655 INFO L74 IsIncluded]: Start isIncluded. First operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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 115 states. [2022-04-08 04:11:56,655 INFO L87 Difference]: Start difference. First operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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 115 states. [2022-04-08 04:11:56,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:11:56,656 INFO L93 Difference]: Finished difference Result 115 states and 118 transitions. [2022-04-08 04:11:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-04-08 04:11:56,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:11:56,657 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:11:56,657 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:11:56,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:11:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 110 states have (on average 1.0363636363636364) internal successors, (114), 110 states have internal predecessors, (114), 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) [2022-04-08 04:11:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 118 transitions. [2022-04-08 04:11:56,658 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 118 transitions. Word has length 111 [2022-04-08 04:11:56,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:11:56,658 INFO L478 AbstractCegarLoop]: Abstraction has 115 states and 118 transitions. [2022-04-08 04:11:56,658 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 2.0576923076923075) internal successors, (107), 51 states have internal predecessors, (107), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:11:56,658 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 115 states and 118 transitions. [2022-04-08 04:11:56,746 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:11:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-04-08 04:11:56,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-08 04:11:56,746 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:11:56,746 INFO L499 BasicCegarLoop]: trace histogram [51, 49, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:11:56,763 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Ended with exit code 0 [2022-04-08 04:11:56,947 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 50 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable99,SelfDestructingSolverStorable100 [2022-04-08 04:11:56,947 INFO L403 AbstractCegarLoop]: === Iteration 53 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:11:56,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:11:56,947 INFO L85 PathProgramCache]: Analyzing trace with hash -776795002, now seen corresponding path program 99 times [2022-04-08 04:11:56,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:11:56,947 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1940273598] [2022-04-08 04:11:57,040 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:57,255 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:11:57,256 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:11:57,258 INFO L85 PathProgramCache]: Analyzing trace with hash -2048467793, now seen corresponding path program 1 times [2022-04-08 04:11:57,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:57,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576925867] [2022-04-08 04:11:57,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:57,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:57,263 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:11:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:11:57,265 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:11:57,265 INFO L85 PathProgramCache]: Analyzing trace with hash -776795002, now seen corresponding path program 100 times [2022-04-08 04:11:57,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:11:57,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495555787] [2022-04-08 04:11:57,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:11:57,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:11:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:58,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:11:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:58,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {44475#(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(10, 2);call #Ultimate.allocInit(12, 3); {44420#true} is VALID [2022-04-08 04:11:58,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {44420#true} assume true; {44420#true} is VALID [2022-04-08 04:11:58,225 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44420#true} {44420#true} #41#return; {44420#true} is VALID [2022-04-08 04:11:58,225 INFO L272 TraceCheckUtils]: 0: Hoare triple {44420#true} call ULTIMATE.init(); {44475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:11:58,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {44475#(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(10, 2);call #Ultimate.allocInit(12, 3); {44420#true} is VALID [2022-04-08 04:11:58,225 INFO L290 TraceCheckUtils]: 2: Hoare triple {44420#true} assume true; {44420#true} is VALID [2022-04-08 04:11:58,226 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44420#true} {44420#true} #41#return; {44420#true} is VALID [2022-04-08 04:11:58,226 INFO L272 TraceCheckUtils]: 4: Hoare triple {44420#true} call #t~ret4 := main(); {44420#true} is VALID [2022-04-08 04:11:58,226 INFO L290 TraceCheckUtils]: 5: Hoare triple {44420#true} ~x~0 := 0;~y~0 := 500000; {44425#(= main_~x~0 0)} is VALID [2022-04-08 04:11:58,226 INFO L290 TraceCheckUtils]: 6: Hoare triple {44425#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {44425#(= main_~x~0 0)} is VALID [2022-04-08 04:11:58,226 INFO L290 TraceCheckUtils]: 7: Hoare triple {44425#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44426#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:58,226 INFO L290 TraceCheckUtils]: 8: Hoare triple {44426#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {44426#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:58,227 INFO L290 TraceCheckUtils]: 9: Hoare triple {44426#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44427#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:58,227 INFO L290 TraceCheckUtils]: 10: Hoare triple {44427#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {44427#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:58,227 INFO L290 TraceCheckUtils]: 11: Hoare triple {44427#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44428#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:58,227 INFO L290 TraceCheckUtils]: 12: Hoare triple {44428#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {44428#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:58,227 INFO L290 TraceCheckUtils]: 13: Hoare triple {44428#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44429#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:58,228 INFO L290 TraceCheckUtils]: 14: Hoare triple {44429#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {44429#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:58,228 INFO L290 TraceCheckUtils]: 15: Hoare triple {44429#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44430#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:58,228 INFO L290 TraceCheckUtils]: 16: Hoare triple {44430#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {44430#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:58,228 INFO L290 TraceCheckUtils]: 17: Hoare triple {44430#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44431#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:58,229 INFO L290 TraceCheckUtils]: 18: Hoare triple {44431#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {44431#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:58,229 INFO L290 TraceCheckUtils]: 19: Hoare triple {44431#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44432#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:58,229 INFO L290 TraceCheckUtils]: 20: Hoare triple {44432#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {44432#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:58,229 INFO L290 TraceCheckUtils]: 21: Hoare triple {44432#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44433#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:58,229 INFO L290 TraceCheckUtils]: 22: Hoare triple {44433#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {44433#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:58,230 INFO L290 TraceCheckUtils]: 23: Hoare triple {44433#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44434#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:58,230 INFO L290 TraceCheckUtils]: 24: Hoare triple {44434#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {44434#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:58,230 INFO L290 TraceCheckUtils]: 25: Hoare triple {44434#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44435#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:58,230 INFO L290 TraceCheckUtils]: 26: Hoare triple {44435#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {44435#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:58,231 INFO L290 TraceCheckUtils]: 27: Hoare triple {44435#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44436#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:58,231 INFO L290 TraceCheckUtils]: 28: Hoare triple {44436#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {44436#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:58,231 INFO L290 TraceCheckUtils]: 29: Hoare triple {44436#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44437#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:58,231 INFO L290 TraceCheckUtils]: 30: Hoare triple {44437#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {44437#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:58,232 INFO L290 TraceCheckUtils]: 31: Hoare triple {44437#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44438#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:58,232 INFO L290 TraceCheckUtils]: 32: Hoare triple {44438#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {44438#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:58,232 INFO L290 TraceCheckUtils]: 33: Hoare triple {44438#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44439#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:58,232 INFO L290 TraceCheckUtils]: 34: Hoare triple {44439#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {44439#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:58,232 INFO L290 TraceCheckUtils]: 35: Hoare triple {44439#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44440#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:58,233 INFO L290 TraceCheckUtils]: 36: Hoare triple {44440#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {44440#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:58,233 INFO L290 TraceCheckUtils]: 37: Hoare triple {44440#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44441#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:58,233 INFO L290 TraceCheckUtils]: 38: Hoare triple {44441#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {44441#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:58,233 INFO L290 TraceCheckUtils]: 39: Hoare triple {44441#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44442#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:58,233 INFO L290 TraceCheckUtils]: 40: Hoare triple {44442#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {44442#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:58,234 INFO L290 TraceCheckUtils]: 41: Hoare triple {44442#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44443#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:58,234 INFO L290 TraceCheckUtils]: 42: Hoare triple {44443#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {44443#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:58,234 INFO L290 TraceCheckUtils]: 43: Hoare triple {44443#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44444#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:58,234 INFO L290 TraceCheckUtils]: 44: Hoare triple {44444#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {44444#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:58,235 INFO L290 TraceCheckUtils]: 45: Hoare triple {44444#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44445#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:58,235 INFO L290 TraceCheckUtils]: 46: Hoare triple {44445#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {44445#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:58,235 INFO L290 TraceCheckUtils]: 47: Hoare triple {44445#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44446#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:58,235 INFO L290 TraceCheckUtils]: 48: Hoare triple {44446#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {44446#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:58,236 INFO L290 TraceCheckUtils]: 49: Hoare triple {44446#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44447#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:58,236 INFO L290 TraceCheckUtils]: 50: Hoare triple {44447#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {44447#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:58,236 INFO L290 TraceCheckUtils]: 51: Hoare triple {44447#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44448#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:58,236 INFO L290 TraceCheckUtils]: 52: Hoare triple {44448#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {44448#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:58,236 INFO L290 TraceCheckUtils]: 53: Hoare triple {44448#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44449#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:58,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {44449#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {44449#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:58,237 INFO L290 TraceCheckUtils]: 55: Hoare triple {44449#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44450#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:58,237 INFO L290 TraceCheckUtils]: 56: Hoare triple {44450#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {44450#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:58,237 INFO L290 TraceCheckUtils]: 57: Hoare triple {44450#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44451#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:58,238 INFO L290 TraceCheckUtils]: 58: Hoare triple {44451#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {44451#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:58,238 INFO L290 TraceCheckUtils]: 59: Hoare triple {44451#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44452#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:58,238 INFO L290 TraceCheckUtils]: 60: Hoare triple {44452#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {44452#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:58,238 INFO L290 TraceCheckUtils]: 61: Hoare triple {44452#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44453#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:58,238 INFO L290 TraceCheckUtils]: 62: Hoare triple {44453#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {44453#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:58,239 INFO L290 TraceCheckUtils]: 63: Hoare triple {44453#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44454#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:58,239 INFO L290 TraceCheckUtils]: 64: Hoare triple {44454#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {44454#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:58,239 INFO L290 TraceCheckUtils]: 65: Hoare triple {44454#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44455#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:58,239 INFO L290 TraceCheckUtils]: 66: Hoare triple {44455#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {44455#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:58,240 INFO L290 TraceCheckUtils]: 67: Hoare triple {44455#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44456#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:58,240 INFO L290 TraceCheckUtils]: 68: Hoare triple {44456#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {44456#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:58,240 INFO L290 TraceCheckUtils]: 69: Hoare triple {44456#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44457#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:58,240 INFO L290 TraceCheckUtils]: 70: Hoare triple {44457#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {44457#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:58,241 INFO L290 TraceCheckUtils]: 71: Hoare triple {44457#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44458#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:58,241 INFO L290 TraceCheckUtils]: 72: Hoare triple {44458#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {44458#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:58,241 INFO L290 TraceCheckUtils]: 73: Hoare triple {44458#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44459#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:58,241 INFO L290 TraceCheckUtils]: 74: Hoare triple {44459#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {44459#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:58,241 INFO L290 TraceCheckUtils]: 75: Hoare triple {44459#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44460#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:58,242 INFO L290 TraceCheckUtils]: 76: Hoare triple {44460#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {44460#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:58,242 INFO L290 TraceCheckUtils]: 77: Hoare triple {44460#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44461#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:58,242 INFO L290 TraceCheckUtils]: 78: Hoare triple {44461#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {44461#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:58,242 INFO L290 TraceCheckUtils]: 79: Hoare triple {44461#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44462#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:58,242 INFO L290 TraceCheckUtils]: 80: Hoare triple {44462#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {44462#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:58,243 INFO L290 TraceCheckUtils]: 81: Hoare triple {44462#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44463#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:58,243 INFO L290 TraceCheckUtils]: 82: Hoare triple {44463#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {44463#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:58,243 INFO L290 TraceCheckUtils]: 83: Hoare triple {44463#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44464#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:58,243 INFO L290 TraceCheckUtils]: 84: Hoare triple {44464#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {44464#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:58,244 INFO L290 TraceCheckUtils]: 85: Hoare triple {44464#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44465#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:58,244 INFO L290 TraceCheckUtils]: 86: Hoare triple {44465#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {44465#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:58,244 INFO L290 TraceCheckUtils]: 87: Hoare triple {44465#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44466#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:58,244 INFO L290 TraceCheckUtils]: 88: Hoare triple {44466#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {44466#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:58,245 INFO L290 TraceCheckUtils]: 89: Hoare triple {44466#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44467#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:58,245 INFO L290 TraceCheckUtils]: 90: Hoare triple {44467#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {44467#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:58,245 INFO L290 TraceCheckUtils]: 91: Hoare triple {44467#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44468#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:58,245 INFO L290 TraceCheckUtils]: 92: Hoare triple {44468#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {44468#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:58,245 INFO L290 TraceCheckUtils]: 93: Hoare triple {44468#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44469#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:58,246 INFO L290 TraceCheckUtils]: 94: Hoare triple {44469#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {44469#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:58,246 INFO L290 TraceCheckUtils]: 95: Hoare triple {44469#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44470#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:58,246 INFO L290 TraceCheckUtils]: 96: Hoare triple {44470#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {44470#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:58,246 INFO L290 TraceCheckUtils]: 97: Hoare triple {44470#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44471#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:58,247 INFO L290 TraceCheckUtils]: 98: Hoare triple {44471#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {44471#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:58,247 INFO L290 TraceCheckUtils]: 99: Hoare triple {44471#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44472#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:58,247 INFO L290 TraceCheckUtils]: 100: Hoare triple {44472#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {44472#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:58,247 INFO L290 TraceCheckUtils]: 101: Hoare triple {44472#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44473#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:58,247 INFO L290 TraceCheckUtils]: 102: Hoare triple {44473#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {44473#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 103: Hoare triple {44473#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44474#(<= main_~x~0 49)} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 104: Hoare triple {44474#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {44474#(<= main_~x~0 49)} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 105: Hoare triple {44474#(<= main_~x~0 49)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 106: Hoare triple {44421#false} assume !!(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 107: Hoare triple {44421#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 108: Hoare triple {44421#false} assume !(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L272 TraceCheckUtils]: 109: Hoare triple {44421#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 110: Hoare triple {44421#false} ~cond := #in~cond; {44421#false} is VALID [2022-04-08 04:11:58,248 INFO L290 TraceCheckUtils]: 111: Hoare triple {44421#false} assume 0 == ~cond; {44421#false} is VALID [2022-04-08 04:11:58,249 INFO L290 TraceCheckUtils]: 112: Hoare triple {44421#false} assume !false; {44421#false} is VALID [2022-04-08 04:11:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 150 proven. 2450 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:58,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:11:58,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495555787] [2022-04-08 04:11:58,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495555787] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:11:58,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986995502] [2022-04-08 04:11:58,249 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:11:58,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:11:58,250 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:11:58,251 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:11:58,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2022-04-08 04:11:58,308 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:11:58,308 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:11:58,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 51 conjunts are in the unsatisfiable core [2022-04-08 04:11:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:11:58,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:11:58,704 INFO L272 TraceCheckUtils]: 0: Hoare triple {44420#true} call ULTIMATE.init(); {44420#true} is VALID [2022-04-08 04:11:58,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {44420#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(10, 2);call #Ultimate.allocInit(12, 3); {44420#true} is VALID [2022-04-08 04:11:58,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {44420#true} assume true; {44420#true} is VALID [2022-04-08 04:11:58,705 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44420#true} {44420#true} #41#return; {44420#true} is VALID [2022-04-08 04:11:58,705 INFO L272 TraceCheckUtils]: 4: Hoare triple {44420#true} call #t~ret4 := main(); {44420#true} is VALID [2022-04-08 04:11:58,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {44420#true} ~x~0 := 0;~y~0 := 500000; {44494#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:58,705 INFO L290 TraceCheckUtils]: 6: Hoare triple {44494#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {44494#(<= main_~x~0 0)} is VALID [2022-04-08 04:11:58,705 INFO L290 TraceCheckUtils]: 7: Hoare triple {44494#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44426#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:58,706 INFO L290 TraceCheckUtils]: 8: Hoare triple {44426#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {44426#(<= main_~x~0 1)} is VALID [2022-04-08 04:11:58,706 INFO L290 TraceCheckUtils]: 9: Hoare triple {44426#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44427#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:58,706 INFO L290 TraceCheckUtils]: 10: Hoare triple {44427#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {44427#(<= main_~x~0 2)} is VALID [2022-04-08 04:11:58,706 INFO L290 TraceCheckUtils]: 11: Hoare triple {44427#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44428#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:58,706 INFO L290 TraceCheckUtils]: 12: Hoare triple {44428#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {44428#(<= main_~x~0 3)} is VALID [2022-04-08 04:11:58,707 INFO L290 TraceCheckUtils]: 13: Hoare triple {44428#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44429#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:58,707 INFO L290 TraceCheckUtils]: 14: Hoare triple {44429#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {44429#(<= main_~x~0 4)} is VALID [2022-04-08 04:11:58,707 INFO L290 TraceCheckUtils]: 15: Hoare triple {44429#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44430#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:58,707 INFO L290 TraceCheckUtils]: 16: Hoare triple {44430#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {44430#(<= main_~x~0 5)} is VALID [2022-04-08 04:11:58,708 INFO L290 TraceCheckUtils]: 17: Hoare triple {44430#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44431#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:58,708 INFO L290 TraceCheckUtils]: 18: Hoare triple {44431#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {44431#(<= main_~x~0 6)} is VALID [2022-04-08 04:11:58,708 INFO L290 TraceCheckUtils]: 19: Hoare triple {44431#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44432#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:58,708 INFO L290 TraceCheckUtils]: 20: Hoare triple {44432#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {44432#(<= main_~x~0 7)} is VALID [2022-04-08 04:11:58,708 INFO L290 TraceCheckUtils]: 21: Hoare triple {44432#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44433#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:58,709 INFO L290 TraceCheckUtils]: 22: Hoare triple {44433#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {44433#(<= main_~x~0 8)} is VALID [2022-04-08 04:11:58,709 INFO L290 TraceCheckUtils]: 23: Hoare triple {44433#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44434#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:58,709 INFO L290 TraceCheckUtils]: 24: Hoare triple {44434#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {44434#(<= main_~x~0 9)} is VALID [2022-04-08 04:11:58,709 INFO L290 TraceCheckUtils]: 25: Hoare triple {44434#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44435#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:58,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {44435#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {44435#(<= main_~x~0 10)} is VALID [2022-04-08 04:11:58,710 INFO L290 TraceCheckUtils]: 27: Hoare triple {44435#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44436#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:58,710 INFO L290 TraceCheckUtils]: 28: Hoare triple {44436#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {44436#(<= main_~x~0 11)} is VALID [2022-04-08 04:11:58,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {44436#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44437#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:58,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {44437#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {44437#(<= main_~x~0 12)} is VALID [2022-04-08 04:11:58,711 INFO L290 TraceCheckUtils]: 31: Hoare triple {44437#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44438#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:58,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {44438#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {44438#(<= main_~x~0 13)} is VALID [2022-04-08 04:11:58,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {44438#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44439#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:58,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {44439#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {44439#(<= main_~x~0 14)} is VALID [2022-04-08 04:11:58,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {44439#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44440#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:58,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {44440#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {44440#(<= main_~x~0 15)} is VALID [2022-04-08 04:11:58,712 INFO L290 TraceCheckUtils]: 37: Hoare triple {44440#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44441#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:58,712 INFO L290 TraceCheckUtils]: 38: Hoare triple {44441#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {44441#(<= main_~x~0 16)} is VALID [2022-04-08 04:11:58,712 INFO L290 TraceCheckUtils]: 39: Hoare triple {44441#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44442#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:58,713 INFO L290 TraceCheckUtils]: 40: Hoare triple {44442#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {44442#(<= main_~x~0 17)} is VALID [2022-04-08 04:11:58,713 INFO L290 TraceCheckUtils]: 41: Hoare triple {44442#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44443#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:58,713 INFO L290 TraceCheckUtils]: 42: Hoare triple {44443#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {44443#(<= main_~x~0 18)} is VALID [2022-04-08 04:11:58,713 INFO L290 TraceCheckUtils]: 43: Hoare triple {44443#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44444#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:58,713 INFO L290 TraceCheckUtils]: 44: Hoare triple {44444#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {44444#(<= main_~x~0 19)} is VALID [2022-04-08 04:11:58,714 INFO L290 TraceCheckUtils]: 45: Hoare triple {44444#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44445#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:58,714 INFO L290 TraceCheckUtils]: 46: Hoare triple {44445#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {44445#(<= main_~x~0 20)} is VALID [2022-04-08 04:11:58,714 INFO L290 TraceCheckUtils]: 47: Hoare triple {44445#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44446#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:58,714 INFO L290 TraceCheckUtils]: 48: Hoare triple {44446#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {44446#(<= main_~x~0 21)} is VALID [2022-04-08 04:11:58,715 INFO L290 TraceCheckUtils]: 49: Hoare triple {44446#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44447#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:58,715 INFO L290 TraceCheckUtils]: 50: Hoare triple {44447#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {44447#(<= main_~x~0 22)} is VALID [2022-04-08 04:11:58,715 INFO L290 TraceCheckUtils]: 51: Hoare triple {44447#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44448#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:58,715 INFO L290 TraceCheckUtils]: 52: Hoare triple {44448#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {44448#(<= main_~x~0 23)} is VALID [2022-04-08 04:11:58,715 INFO L290 TraceCheckUtils]: 53: Hoare triple {44448#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44449#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:58,716 INFO L290 TraceCheckUtils]: 54: Hoare triple {44449#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {44449#(<= main_~x~0 24)} is VALID [2022-04-08 04:11:58,716 INFO L290 TraceCheckUtils]: 55: Hoare triple {44449#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44450#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:58,716 INFO L290 TraceCheckUtils]: 56: Hoare triple {44450#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {44450#(<= main_~x~0 25)} is VALID [2022-04-08 04:11:58,716 INFO L290 TraceCheckUtils]: 57: Hoare triple {44450#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44451#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:58,716 INFO L290 TraceCheckUtils]: 58: Hoare triple {44451#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {44451#(<= main_~x~0 26)} is VALID [2022-04-08 04:11:58,717 INFO L290 TraceCheckUtils]: 59: Hoare triple {44451#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44452#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:58,717 INFO L290 TraceCheckUtils]: 60: Hoare triple {44452#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {44452#(<= main_~x~0 27)} is VALID [2022-04-08 04:11:58,717 INFO L290 TraceCheckUtils]: 61: Hoare triple {44452#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44453#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:58,717 INFO L290 TraceCheckUtils]: 62: Hoare triple {44453#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {44453#(<= main_~x~0 28)} is VALID [2022-04-08 04:11:58,718 INFO L290 TraceCheckUtils]: 63: Hoare triple {44453#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44454#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:58,718 INFO L290 TraceCheckUtils]: 64: Hoare triple {44454#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {44454#(<= main_~x~0 29)} is VALID [2022-04-08 04:11:58,718 INFO L290 TraceCheckUtils]: 65: Hoare triple {44454#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44455#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:58,718 INFO L290 TraceCheckUtils]: 66: Hoare triple {44455#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {44455#(<= main_~x~0 30)} is VALID [2022-04-08 04:11:58,718 INFO L290 TraceCheckUtils]: 67: Hoare triple {44455#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44456#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:58,719 INFO L290 TraceCheckUtils]: 68: Hoare triple {44456#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {44456#(<= main_~x~0 31)} is VALID [2022-04-08 04:11:58,719 INFO L290 TraceCheckUtils]: 69: Hoare triple {44456#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44457#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:58,719 INFO L290 TraceCheckUtils]: 70: Hoare triple {44457#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {44457#(<= main_~x~0 32)} is VALID [2022-04-08 04:11:58,719 INFO L290 TraceCheckUtils]: 71: Hoare triple {44457#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44458#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:58,720 INFO L290 TraceCheckUtils]: 72: Hoare triple {44458#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {44458#(<= main_~x~0 33)} is VALID [2022-04-08 04:11:58,720 INFO L290 TraceCheckUtils]: 73: Hoare triple {44458#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44459#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:58,720 INFO L290 TraceCheckUtils]: 74: Hoare triple {44459#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {44459#(<= main_~x~0 34)} is VALID [2022-04-08 04:11:58,720 INFO L290 TraceCheckUtils]: 75: Hoare triple {44459#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44460#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:58,720 INFO L290 TraceCheckUtils]: 76: Hoare triple {44460#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {44460#(<= main_~x~0 35)} is VALID [2022-04-08 04:11:58,721 INFO L290 TraceCheckUtils]: 77: Hoare triple {44460#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44461#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:58,721 INFO L290 TraceCheckUtils]: 78: Hoare triple {44461#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {44461#(<= main_~x~0 36)} is VALID [2022-04-08 04:11:58,721 INFO L290 TraceCheckUtils]: 79: Hoare triple {44461#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44462#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:58,721 INFO L290 TraceCheckUtils]: 80: Hoare triple {44462#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {44462#(<= main_~x~0 37)} is VALID [2022-04-08 04:11:58,722 INFO L290 TraceCheckUtils]: 81: Hoare triple {44462#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44463#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:58,722 INFO L290 TraceCheckUtils]: 82: Hoare triple {44463#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {44463#(<= main_~x~0 38)} is VALID [2022-04-08 04:11:58,722 INFO L290 TraceCheckUtils]: 83: Hoare triple {44463#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44464#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:58,722 INFO L290 TraceCheckUtils]: 84: Hoare triple {44464#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {44464#(<= main_~x~0 39)} is VALID [2022-04-08 04:11:58,722 INFO L290 TraceCheckUtils]: 85: Hoare triple {44464#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44465#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:58,723 INFO L290 TraceCheckUtils]: 86: Hoare triple {44465#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {44465#(<= main_~x~0 40)} is VALID [2022-04-08 04:11:58,723 INFO L290 TraceCheckUtils]: 87: Hoare triple {44465#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44466#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:58,723 INFO L290 TraceCheckUtils]: 88: Hoare triple {44466#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {44466#(<= main_~x~0 41)} is VALID [2022-04-08 04:11:58,723 INFO L290 TraceCheckUtils]: 89: Hoare triple {44466#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44467#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:58,723 INFO L290 TraceCheckUtils]: 90: Hoare triple {44467#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {44467#(<= main_~x~0 42)} is VALID [2022-04-08 04:11:58,724 INFO L290 TraceCheckUtils]: 91: Hoare triple {44467#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44468#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:58,724 INFO L290 TraceCheckUtils]: 92: Hoare triple {44468#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {44468#(<= main_~x~0 43)} is VALID [2022-04-08 04:11:58,724 INFO L290 TraceCheckUtils]: 93: Hoare triple {44468#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44469#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:58,724 INFO L290 TraceCheckUtils]: 94: Hoare triple {44469#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {44469#(<= main_~x~0 44)} is VALID [2022-04-08 04:11:58,725 INFO L290 TraceCheckUtils]: 95: Hoare triple {44469#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44470#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:58,725 INFO L290 TraceCheckUtils]: 96: Hoare triple {44470#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {44470#(<= main_~x~0 45)} is VALID [2022-04-08 04:11:58,725 INFO L290 TraceCheckUtils]: 97: Hoare triple {44470#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44471#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:58,725 INFO L290 TraceCheckUtils]: 98: Hoare triple {44471#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {44471#(<= main_~x~0 46)} is VALID [2022-04-08 04:11:58,726 INFO L290 TraceCheckUtils]: 99: Hoare triple {44471#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44472#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:58,726 INFO L290 TraceCheckUtils]: 100: Hoare triple {44472#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {44472#(<= main_~x~0 47)} is VALID [2022-04-08 04:11:58,726 INFO L290 TraceCheckUtils]: 101: Hoare triple {44472#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44473#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:58,726 INFO L290 TraceCheckUtils]: 102: Hoare triple {44473#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {44473#(<= main_~x~0 48)} is VALID [2022-04-08 04:11:58,726 INFO L290 TraceCheckUtils]: 103: Hoare triple {44473#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44474#(<= main_~x~0 49)} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 104: Hoare triple {44474#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {44474#(<= main_~x~0 49)} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 105: Hoare triple {44474#(<= main_~x~0 49)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 106: Hoare triple {44421#false} assume !!(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 107: Hoare triple {44421#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 108: Hoare triple {44421#false} assume !(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L272 TraceCheckUtils]: 109: Hoare triple {44421#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 110: Hoare triple {44421#false} ~cond := #in~cond; {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 111: Hoare triple {44421#false} assume 0 == ~cond; {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L290 TraceCheckUtils]: 112: Hoare triple {44421#false} assume !false; {44421#false} is VALID [2022-04-08 04:11:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 150 proven. 2450 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:11:58,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:00,645 INFO L290 TraceCheckUtils]: 112: Hoare triple {44421#false} assume !false; {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 111: Hoare triple {44421#false} assume 0 == ~cond; {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 110: Hoare triple {44421#false} ~cond := #in~cond; {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L272 TraceCheckUtils]: 109: Hoare triple {44421#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 108: Hoare triple {44421#false} assume !(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 107: Hoare triple {44421#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 106: Hoare triple {44421#false} assume !!(~x~0 < 1000000); {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 105: Hoare triple {44837#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {44421#false} is VALID [2022-04-08 04:12:00,646 INFO L290 TraceCheckUtils]: 104: Hoare triple {44837#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {44837#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:00,647 INFO L290 TraceCheckUtils]: 103: Hoare triple {44844#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44837#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:00,647 INFO L290 TraceCheckUtils]: 102: Hoare triple {44844#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {44844#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:00,647 INFO L290 TraceCheckUtils]: 101: Hoare triple {44851#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44844#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:00,647 INFO L290 TraceCheckUtils]: 100: Hoare triple {44851#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {44851#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:00,647 INFO L290 TraceCheckUtils]: 99: Hoare triple {44858#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44851#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:00,648 INFO L290 TraceCheckUtils]: 98: Hoare triple {44858#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {44858#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:00,648 INFO L290 TraceCheckUtils]: 97: Hoare triple {44865#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44858#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:00,648 INFO L290 TraceCheckUtils]: 96: Hoare triple {44865#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {44865#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:00,648 INFO L290 TraceCheckUtils]: 95: Hoare triple {44872#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44865#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:00,648 INFO L290 TraceCheckUtils]: 94: Hoare triple {44872#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {44872#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:00,649 INFO L290 TraceCheckUtils]: 93: Hoare triple {44879#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44872#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:00,649 INFO L290 TraceCheckUtils]: 92: Hoare triple {44879#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {44879#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:00,649 INFO L290 TraceCheckUtils]: 91: Hoare triple {44886#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44879#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:00,649 INFO L290 TraceCheckUtils]: 90: Hoare triple {44886#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {44886#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:00,650 INFO L290 TraceCheckUtils]: 89: Hoare triple {44893#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44886#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:00,650 INFO L290 TraceCheckUtils]: 88: Hoare triple {44893#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {44893#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:00,650 INFO L290 TraceCheckUtils]: 87: Hoare triple {44900#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44893#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:00,650 INFO L290 TraceCheckUtils]: 86: Hoare triple {44900#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {44900#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:00,651 INFO L290 TraceCheckUtils]: 85: Hoare triple {44907#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44900#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:00,651 INFO L290 TraceCheckUtils]: 84: Hoare triple {44907#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {44907#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:00,651 INFO L290 TraceCheckUtils]: 83: Hoare triple {44914#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44907#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:00,651 INFO L290 TraceCheckUtils]: 82: Hoare triple {44914#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {44914#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:00,651 INFO L290 TraceCheckUtils]: 81: Hoare triple {44921#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44914#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:00,652 INFO L290 TraceCheckUtils]: 80: Hoare triple {44921#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {44921#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:00,652 INFO L290 TraceCheckUtils]: 79: Hoare triple {44928#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44921#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:00,652 INFO L290 TraceCheckUtils]: 78: Hoare triple {44928#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {44928#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:00,652 INFO L290 TraceCheckUtils]: 77: Hoare triple {44935#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44928#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:00,652 INFO L290 TraceCheckUtils]: 76: Hoare triple {44935#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {44935#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:00,653 INFO L290 TraceCheckUtils]: 75: Hoare triple {44942#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44935#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:00,653 INFO L290 TraceCheckUtils]: 74: Hoare triple {44942#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {44942#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:00,653 INFO L290 TraceCheckUtils]: 73: Hoare triple {44949#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44942#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:00,653 INFO L290 TraceCheckUtils]: 72: Hoare triple {44949#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {44949#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:00,654 INFO L290 TraceCheckUtils]: 71: Hoare triple {44956#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44949#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:00,654 INFO L290 TraceCheckUtils]: 70: Hoare triple {44956#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {44956#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:00,654 INFO L290 TraceCheckUtils]: 69: Hoare triple {44963#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44956#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:00,654 INFO L290 TraceCheckUtils]: 68: Hoare triple {44963#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {44963#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:00,654 INFO L290 TraceCheckUtils]: 67: Hoare triple {44970#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44963#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:00,655 INFO L290 TraceCheckUtils]: 66: Hoare triple {44970#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {44970#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:00,655 INFO L290 TraceCheckUtils]: 65: Hoare triple {44977#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44970#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:00,655 INFO L290 TraceCheckUtils]: 64: Hoare triple {44977#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {44977#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:00,655 INFO L290 TraceCheckUtils]: 63: Hoare triple {44984#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44977#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:00,656 INFO L290 TraceCheckUtils]: 62: Hoare triple {44984#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {44984#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:00,656 INFO L290 TraceCheckUtils]: 61: Hoare triple {44991#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44984#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:00,656 INFO L290 TraceCheckUtils]: 60: Hoare triple {44991#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {44991#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:00,656 INFO L290 TraceCheckUtils]: 59: Hoare triple {44998#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44991#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:00,656 INFO L290 TraceCheckUtils]: 58: Hoare triple {44998#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {44998#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:00,657 INFO L290 TraceCheckUtils]: 57: Hoare triple {45005#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {44998#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:00,657 INFO L290 TraceCheckUtils]: 56: Hoare triple {45005#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {45005#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:00,657 INFO L290 TraceCheckUtils]: 55: Hoare triple {45012#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45005#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:00,657 INFO L290 TraceCheckUtils]: 54: Hoare triple {45012#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {45012#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:00,658 INFO L290 TraceCheckUtils]: 53: Hoare triple {45019#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45012#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:00,658 INFO L290 TraceCheckUtils]: 52: Hoare triple {45019#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {45019#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:00,658 INFO L290 TraceCheckUtils]: 51: Hoare triple {45026#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45019#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:00,658 INFO L290 TraceCheckUtils]: 50: Hoare triple {45026#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {45026#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:00,658 INFO L290 TraceCheckUtils]: 49: Hoare triple {45033#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45026#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:00,659 INFO L290 TraceCheckUtils]: 48: Hoare triple {45033#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {45033#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:00,659 INFO L290 TraceCheckUtils]: 47: Hoare triple {45040#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45033#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:00,659 INFO L290 TraceCheckUtils]: 46: Hoare triple {45040#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {45040#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:00,659 INFO L290 TraceCheckUtils]: 45: Hoare triple {45047#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45040#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:00,659 INFO L290 TraceCheckUtils]: 44: Hoare triple {45047#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {45047#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:00,660 INFO L290 TraceCheckUtils]: 43: Hoare triple {45054#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45047#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:00,660 INFO L290 TraceCheckUtils]: 42: Hoare triple {45054#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {45054#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:00,660 INFO L290 TraceCheckUtils]: 41: Hoare triple {45061#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45054#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:00,660 INFO L290 TraceCheckUtils]: 40: Hoare triple {45061#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {45061#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:00,661 INFO L290 TraceCheckUtils]: 39: Hoare triple {45068#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45061#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:00,661 INFO L290 TraceCheckUtils]: 38: Hoare triple {45068#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {45068#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:00,661 INFO L290 TraceCheckUtils]: 37: Hoare triple {45075#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45068#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:00,661 INFO L290 TraceCheckUtils]: 36: Hoare triple {45075#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {45075#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:00,662 INFO L290 TraceCheckUtils]: 35: Hoare triple {45082#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45075#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:00,662 INFO L290 TraceCheckUtils]: 34: Hoare triple {45082#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {45082#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:00,662 INFO L290 TraceCheckUtils]: 33: Hoare triple {45089#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45082#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:00,662 INFO L290 TraceCheckUtils]: 32: Hoare triple {45089#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {45089#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:00,662 INFO L290 TraceCheckUtils]: 31: Hoare triple {45096#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45089#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:00,663 INFO L290 TraceCheckUtils]: 30: Hoare triple {45096#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {45096#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:00,663 INFO L290 TraceCheckUtils]: 29: Hoare triple {45103#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45096#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:00,663 INFO L290 TraceCheckUtils]: 28: Hoare triple {45103#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {45103#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:00,663 INFO L290 TraceCheckUtils]: 27: Hoare triple {45110#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45103#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:00,664 INFO L290 TraceCheckUtils]: 26: Hoare triple {45110#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {45110#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:00,664 INFO L290 TraceCheckUtils]: 25: Hoare triple {45117#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45110#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:00,664 INFO L290 TraceCheckUtils]: 24: Hoare triple {45117#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {45117#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:00,664 INFO L290 TraceCheckUtils]: 23: Hoare triple {45124#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45117#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:00,664 INFO L290 TraceCheckUtils]: 22: Hoare triple {45124#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {45124#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:00,665 INFO L290 TraceCheckUtils]: 21: Hoare triple {45131#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45124#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:00,665 INFO L290 TraceCheckUtils]: 20: Hoare triple {45131#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {45131#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:00,665 INFO L290 TraceCheckUtils]: 19: Hoare triple {45138#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45131#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:00,665 INFO L290 TraceCheckUtils]: 18: Hoare triple {45138#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {45138#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:00,666 INFO L290 TraceCheckUtils]: 17: Hoare triple {45145#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45138#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:00,666 INFO L290 TraceCheckUtils]: 16: Hoare triple {45145#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {45145#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:00,666 INFO L290 TraceCheckUtils]: 15: Hoare triple {45152#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45145#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:00,666 INFO L290 TraceCheckUtils]: 14: Hoare triple {45152#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {45152#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:00,666 INFO L290 TraceCheckUtils]: 13: Hoare triple {45159#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45152#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:00,667 INFO L290 TraceCheckUtils]: 12: Hoare triple {45159#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {45159#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:00,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {45166#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45159#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:00,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {45166#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {45166#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:00,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {45173#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45166#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {45173#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {45173#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {45180#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {45173#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {45180#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {45180#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {44420#true} ~x~0 := 0;~y~0 := 500000; {45180#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:00,668 INFO L272 TraceCheckUtils]: 4: Hoare triple {44420#true} call #t~ret4 := main(); {44420#true} is VALID [2022-04-08 04:12:00,668 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44420#true} {44420#true} #41#return; {44420#true} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 2: Hoare triple {44420#true} assume true; {44420#true} is VALID [2022-04-08 04:12:00,668 INFO L290 TraceCheckUtils]: 1: Hoare triple {44420#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(10, 2);call #Ultimate.allocInit(12, 3); {44420#true} is VALID [2022-04-08 04:12:00,668 INFO L272 TraceCheckUtils]: 0: Hoare triple {44420#true} call ULTIMATE.init(); {44420#true} is VALID [2022-04-08 04:12:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 150 proven. 2450 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:00,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986995502] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:00,669 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:00,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 52, 52] total 104 [2022-04-08 04:12:00,669 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:00,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1940273598] [2022-04-08 04:12:00,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1940273598] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:00,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:00,669 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2022-04-08 04:12:00,669 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300066292] [2022-04-08 04:12:00,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:00,670 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 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 113 [2022-04-08 04:12:00,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:00,670 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:00,712 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:00,712 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-08 04:12:00,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:00,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-08 04:12:00,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5255, Invalid=5457, Unknown=0, NotChecked=0, Total=10712 [2022-04-08 04:12:00,713 INFO L87 Difference]: Start difference. First operand 115 states and 118 transitions. Second operand has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:01,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:01,755 INFO L93 Difference]: Finished difference Result 126 states and 132 transitions. [2022-04-08 04:12:01,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-08 04:12:01,755 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 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 113 [2022-04-08 04:12:01,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 123 transitions. [2022-04-08 04:12:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 123 transitions. [2022-04-08 04:12:01,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 123 transitions. [2022-04-08 04:12:01,811 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:01,812 INFO L225 Difference]: With dead ends: 126 [2022-04-08 04:12:01,812 INFO L226 Difference]: Without dead ends: 117 [2022-04-08 04:12:01,813 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 152 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1518 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=10406, Invalid=13156, Unknown=0, NotChecked=0, Total=23562 [2022-04-08 04:12:01,814 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 58 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:01,814 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 34 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:01,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2022-04-08 04:12:01,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2022-04-08 04:12:01,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:01,916 INFO L82 GeneralOperation]: Start isEquivalent. First operand 117 states. Second operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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) [2022-04-08 04:12:01,916 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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) [2022-04-08 04:12:01,917 INFO L87 Difference]: Start difference. First operand 117 states. Second operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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) [2022-04-08 04:12:01,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:01,917 INFO L93 Difference]: Finished difference Result 117 states and 120 transitions. [2022-04-08 04:12:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2022-04-08 04:12:01,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:01,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:01,918 INFO L74 IsIncluded]: Start isIncluded. First operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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 117 states. [2022-04-08 04:12:01,918 INFO L87 Difference]: Start difference. First operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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 117 states. [2022-04-08 04:12:01,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:01,919 INFO L93 Difference]: Finished difference Result 117 states and 120 transitions. [2022-04-08 04:12:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2022-04-08 04:12:01,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:01,919 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:01,919 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:01,919 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 112 states have (on average 1.0357142857142858) internal successors, (116), 112 states have internal predecessors, (116), 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) [2022-04-08 04:12:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 120 transitions. [2022-04-08 04:12:01,920 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 120 transitions. Word has length 113 [2022-04-08 04:12:01,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:01,920 INFO L478 AbstractCegarLoop]: Abstraction has 117 states and 120 transitions. [2022-04-08 04:12:01,920 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 2.056603773584906) internal successors, (109), 52 states have internal predecessors, (109), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:01,920 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 117 states and 120 transitions. [2022-04-08 04:12:01,982 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 120 transitions. [2022-04-08 04:12:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-04-08 04:12:01,982 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:01,982 INFO L499 BasicCegarLoop]: trace histogram [52, 50, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:01,998 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:02,191 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102 [2022-04-08 04:12:02,191 INFO L403 AbstractCegarLoop]: === Iteration 54 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:02,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:02,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1974589917, now seen corresponding path program 101 times [2022-04-08 04:12:02,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:02,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [783977057] [2022-04-08 04:12:02,301 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:02,535 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:02,540 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:02,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1064367, now seen corresponding path program 1 times [2022-04-08 04:12:02,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:02,543 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298126854] [2022-04-08 04:12:02,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:02,549 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:02,551 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:02,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1974589917, now seen corresponding path program 102 times [2022-04-08 04:12:02,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:02,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461029035] [2022-04-08 04:12:02,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:02,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:03,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:03,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {46080#(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(10, 2);call #Ultimate.allocInit(12, 3); {46024#true} is VALID [2022-04-08 04:12:03,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {46024#true} assume true; {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46024#true} {46024#true} #41#return; {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L272 TraceCheckUtils]: 0: Hoare triple {46024#true} call ULTIMATE.init(); {46080#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:03,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {46080#(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(10, 2);call #Ultimate.allocInit(12, 3); {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L290 TraceCheckUtils]: 2: Hoare triple {46024#true} assume true; {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46024#true} {46024#true} #41#return; {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L272 TraceCheckUtils]: 4: Hoare triple {46024#true} call #t~ret4 := main(); {46024#true} is VALID [2022-04-08 04:12:03,622 INFO L290 TraceCheckUtils]: 5: Hoare triple {46024#true} ~x~0 := 0;~y~0 := 500000; {46029#(= main_~x~0 0)} is VALID [2022-04-08 04:12:03,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {46029#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {46029#(= main_~x~0 0)} is VALID [2022-04-08 04:12:03,623 INFO L290 TraceCheckUtils]: 7: Hoare triple {46029#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46030#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:03,623 INFO L290 TraceCheckUtils]: 8: Hoare triple {46030#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {46030#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:03,624 INFO L290 TraceCheckUtils]: 9: Hoare triple {46030#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46031#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:03,624 INFO L290 TraceCheckUtils]: 10: Hoare triple {46031#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {46031#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:03,624 INFO L290 TraceCheckUtils]: 11: Hoare triple {46031#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46032#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:03,625 INFO L290 TraceCheckUtils]: 12: Hoare triple {46032#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {46032#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:03,625 INFO L290 TraceCheckUtils]: 13: Hoare triple {46032#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46033#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:03,625 INFO L290 TraceCheckUtils]: 14: Hoare triple {46033#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {46033#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:03,626 INFO L290 TraceCheckUtils]: 15: Hoare triple {46033#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46034#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:03,626 INFO L290 TraceCheckUtils]: 16: Hoare triple {46034#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {46034#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:03,626 INFO L290 TraceCheckUtils]: 17: Hoare triple {46034#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46035#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:03,626 INFO L290 TraceCheckUtils]: 18: Hoare triple {46035#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {46035#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:03,627 INFO L290 TraceCheckUtils]: 19: Hoare triple {46035#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46036#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:03,627 INFO L290 TraceCheckUtils]: 20: Hoare triple {46036#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {46036#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:03,628 INFO L290 TraceCheckUtils]: 21: Hoare triple {46036#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46037#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:03,628 INFO L290 TraceCheckUtils]: 22: Hoare triple {46037#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {46037#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:03,628 INFO L290 TraceCheckUtils]: 23: Hoare triple {46037#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46038#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:03,628 INFO L290 TraceCheckUtils]: 24: Hoare triple {46038#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {46038#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:03,629 INFO L290 TraceCheckUtils]: 25: Hoare triple {46038#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46039#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:03,629 INFO L290 TraceCheckUtils]: 26: Hoare triple {46039#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {46039#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:03,629 INFO L290 TraceCheckUtils]: 27: Hoare triple {46039#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46040#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:03,630 INFO L290 TraceCheckUtils]: 28: Hoare triple {46040#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {46040#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:03,630 INFO L290 TraceCheckUtils]: 29: Hoare triple {46040#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46041#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:03,630 INFO L290 TraceCheckUtils]: 30: Hoare triple {46041#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {46041#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:03,631 INFO L290 TraceCheckUtils]: 31: Hoare triple {46041#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46042#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:03,631 INFO L290 TraceCheckUtils]: 32: Hoare triple {46042#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {46042#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:03,631 INFO L290 TraceCheckUtils]: 33: Hoare triple {46042#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46043#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:03,632 INFO L290 TraceCheckUtils]: 34: Hoare triple {46043#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {46043#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:03,632 INFO L290 TraceCheckUtils]: 35: Hoare triple {46043#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46044#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:03,632 INFO L290 TraceCheckUtils]: 36: Hoare triple {46044#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {46044#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:03,633 INFO L290 TraceCheckUtils]: 37: Hoare triple {46044#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46045#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:03,633 INFO L290 TraceCheckUtils]: 38: Hoare triple {46045#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {46045#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:03,633 INFO L290 TraceCheckUtils]: 39: Hoare triple {46045#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46046#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:03,634 INFO L290 TraceCheckUtils]: 40: Hoare triple {46046#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {46046#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:03,634 INFO L290 TraceCheckUtils]: 41: Hoare triple {46046#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46047#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:03,634 INFO L290 TraceCheckUtils]: 42: Hoare triple {46047#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {46047#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:03,635 INFO L290 TraceCheckUtils]: 43: Hoare triple {46047#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46048#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:03,635 INFO L290 TraceCheckUtils]: 44: Hoare triple {46048#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {46048#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:03,635 INFO L290 TraceCheckUtils]: 45: Hoare triple {46048#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46049#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:03,635 INFO L290 TraceCheckUtils]: 46: Hoare triple {46049#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {46049#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:03,636 INFO L290 TraceCheckUtils]: 47: Hoare triple {46049#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46050#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:03,636 INFO L290 TraceCheckUtils]: 48: Hoare triple {46050#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {46050#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:03,637 INFO L290 TraceCheckUtils]: 49: Hoare triple {46050#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46051#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:03,637 INFO L290 TraceCheckUtils]: 50: Hoare triple {46051#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {46051#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:03,637 INFO L290 TraceCheckUtils]: 51: Hoare triple {46051#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46052#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:03,637 INFO L290 TraceCheckUtils]: 52: Hoare triple {46052#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {46052#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:03,638 INFO L290 TraceCheckUtils]: 53: Hoare triple {46052#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46053#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:03,638 INFO L290 TraceCheckUtils]: 54: Hoare triple {46053#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {46053#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:03,638 INFO L290 TraceCheckUtils]: 55: Hoare triple {46053#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46054#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:03,639 INFO L290 TraceCheckUtils]: 56: Hoare triple {46054#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {46054#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:03,639 INFO L290 TraceCheckUtils]: 57: Hoare triple {46054#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46055#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:03,639 INFO L290 TraceCheckUtils]: 58: Hoare triple {46055#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {46055#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:03,640 INFO L290 TraceCheckUtils]: 59: Hoare triple {46055#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46056#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:03,640 INFO L290 TraceCheckUtils]: 60: Hoare triple {46056#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {46056#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:03,640 INFO L290 TraceCheckUtils]: 61: Hoare triple {46056#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46057#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:03,641 INFO L290 TraceCheckUtils]: 62: Hoare triple {46057#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {46057#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:03,641 INFO L290 TraceCheckUtils]: 63: Hoare triple {46057#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46058#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:03,641 INFO L290 TraceCheckUtils]: 64: Hoare triple {46058#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {46058#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:03,642 INFO L290 TraceCheckUtils]: 65: Hoare triple {46058#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46059#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:03,642 INFO L290 TraceCheckUtils]: 66: Hoare triple {46059#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {46059#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:03,642 INFO L290 TraceCheckUtils]: 67: Hoare triple {46059#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46060#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:03,643 INFO L290 TraceCheckUtils]: 68: Hoare triple {46060#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {46060#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:03,643 INFO L290 TraceCheckUtils]: 69: Hoare triple {46060#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46061#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:03,643 INFO L290 TraceCheckUtils]: 70: Hoare triple {46061#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {46061#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:03,644 INFO L290 TraceCheckUtils]: 71: Hoare triple {46061#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46062#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:03,644 INFO L290 TraceCheckUtils]: 72: Hoare triple {46062#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {46062#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:03,644 INFO L290 TraceCheckUtils]: 73: Hoare triple {46062#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46063#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:03,644 INFO L290 TraceCheckUtils]: 74: Hoare triple {46063#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {46063#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:03,645 INFO L290 TraceCheckUtils]: 75: Hoare triple {46063#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46064#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:03,645 INFO L290 TraceCheckUtils]: 76: Hoare triple {46064#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {46064#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:03,646 INFO L290 TraceCheckUtils]: 77: Hoare triple {46064#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46065#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:03,646 INFO L290 TraceCheckUtils]: 78: Hoare triple {46065#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {46065#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:03,646 INFO L290 TraceCheckUtils]: 79: Hoare triple {46065#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46066#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:03,646 INFO L290 TraceCheckUtils]: 80: Hoare triple {46066#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {46066#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:03,647 INFO L290 TraceCheckUtils]: 81: Hoare triple {46066#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46067#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:03,647 INFO L290 TraceCheckUtils]: 82: Hoare triple {46067#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {46067#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:03,647 INFO L290 TraceCheckUtils]: 83: Hoare triple {46067#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46068#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:03,648 INFO L290 TraceCheckUtils]: 84: Hoare triple {46068#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {46068#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:03,648 INFO L290 TraceCheckUtils]: 85: Hoare triple {46068#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46069#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:03,648 INFO L290 TraceCheckUtils]: 86: Hoare triple {46069#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {46069#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:03,649 INFO L290 TraceCheckUtils]: 87: Hoare triple {46069#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46070#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:03,649 INFO L290 TraceCheckUtils]: 88: Hoare triple {46070#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {46070#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:03,649 INFO L290 TraceCheckUtils]: 89: Hoare triple {46070#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46071#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:03,650 INFO L290 TraceCheckUtils]: 90: Hoare triple {46071#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {46071#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:03,650 INFO L290 TraceCheckUtils]: 91: Hoare triple {46071#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46072#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:03,650 INFO L290 TraceCheckUtils]: 92: Hoare triple {46072#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {46072#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:03,651 INFO L290 TraceCheckUtils]: 93: Hoare triple {46072#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46073#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:03,651 INFO L290 TraceCheckUtils]: 94: Hoare triple {46073#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {46073#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:03,651 INFO L290 TraceCheckUtils]: 95: Hoare triple {46073#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46074#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:03,652 INFO L290 TraceCheckUtils]: 96: Hoare triple {46074#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {46074#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:03,652 INFO L290 TraceCheckUtils]: 97: Hoare triple {46074#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46075#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:03,652 INFO L290 TraceCheckUtils]: 98: Hoare triple {46075#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {46075#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:03,653 INFO L290 TraceCheckUtils]: 99: Hoare triple {46075#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46076#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:03,653 INFO L290 TraceCheckUtils]: 100: Hoare triple {46076#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {46076#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:03,653 INFO L290 TraceCheckUtils]: 101: Hoare triple {46076#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46077#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:03,654 INFO L290 TraceCheckUtils]: 102: Hoare triple {46077#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {46077#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:03,654 INFO L290 TraceCheckUtils]: 103: Hoare triple {46077#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46078#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:03,654 INFO L290 TraceCheckUtils]: 104: Hoare triple {46078#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {46078#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 105: Hoare triple {46078#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46079#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 106: Hoare triple {46079#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {46079#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 107: Hoare triple {46079#(<= main_~x~0 50)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46025#false} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 108: Hoare triple {46025#false} assume !!(~x~0 < 1000000); {46025#false} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 109: Hoare triple {46025#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46025#false} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 110: Hoare triple {46025#false} assume !(~x~0 < 1000000); {46025#false} is VALID [2022-04-08 04:12:03,655 INFO L272 TraceCheckUtils]: 111: Hoare triple {46025#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {46025#false} is VALID [2022-04-08 04:12:03,655 INFO L290 TraceCheckUtils]: 112: Hoare triple {46025#false} ~cond := #in~cond; {46025#false} is VALID [2022-04-08 04:12:03,656 INFO L290 TraceCheckUtils]: 113: Hoare triple {46025#false} assume 0 == ~cond; {46025#false} is VALID [2022-04-08 04:12:03,656 INFO L290 TraceCheckUtils]: 114: Hoare triple {46025#false} assume !false; {46025#false} is VALID [2022-04-08 04:12:03,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 153 proven. 2550 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:03,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:03,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461029035] [2022-04-08 04:12:03,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461029035] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:03,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348228976] [2022-04-08 04:12:03,656 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:12:03,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:03,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:03,657 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:03,658 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2022-04-08 04:12:03,706 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:12:03,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:03,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:12:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:03,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:04,118 INFO L272 TraceCheckUtils]: 0: Hoare triple {46024#true} call ULTIMATE.init(); {46024#true} is VALID [2022-04-08 04:12:04,118 INFO L290 TraceCheckUtils]: 1: Hoare triple {46024#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(10, 2);call #Ultimate.allocInit(12, 3); {46024#true} is VALID [2022-04-08 04:12:04,118 INFO L290 TraceCheckUtils]: 2: Hoare triple {46024#true} assume true; {46024#true} is VALID [2022-04-08 04:12:04,118 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46024#true} {46024#true} #41#return; {46024#true} is VALID [2022-04-08 04:12:04,118 INFO L272 TraceCheckUtils]: 4: Hoare triple {46024#true} call #t~ret4 := main(); {46024#true} is VALID [2022-04-08 04:12:04,119 INFO L290 TraceCheckUtils]: 5: Hoare triple {46024#true} ~x~0 := 0;~y~0 := 500000; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,119 INFO L290 TraceCheckUtils]: 8: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,120 INFO L290 TraceCheckUtils]: 10: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,120 INFO L290 TraceCheckUtils]: 11: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,120 INFO L290 TraceCheckUtils]: 12: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,120 INFO L290 TraceCheckUtils]: 13: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,120 INFO L290 TraceCheckUtils]: 14: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,121 INFO L290 TraceCheckUtils]: 15: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,121 INFO L290 TraceCheckUtils]: 16: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,121 INFO L290 TraceCheckUtils]: 17: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,121 INFO L290 TraceCheckUtils]: 18: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,121 INFO L290 TraceCheckUtils]: 19: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,122 INFO L290 TraceCheckUtils]: 20: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,122 INFO L290 TraceCheckUtils]: 21: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,122 INFO L290 TraceCheckUtils]: 22: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,122 INFO L290 TraceCheckUtils]: 23: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,122 INFO L290 TraceCheckUtils]: 24: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,123 INFO L290 TraceCheckUtils]: 25: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,123 INFO L290 TraceCheckUtils]: 26: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,123 INFO L290 TraceCheckUtils]: 27: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,123 INFO L290 TraceCheckUtils]: 28: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,124 INFO L290 TraceCheckUtils]: 29: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,124 INFO L290 TraceCheckUtils]: 30: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,124 INFO L290 TraceCheckUtils]: 31: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,124 INFO L290 TraceCheckUtils]: 32: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,124 INFO L290 TraceCheckUtils]: 33: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,125 INFO L290 TraceCheckUtils]: 34: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,125 INFO L290 TraceCheckUtils]: 35: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,125 INFO L290 TraceCheckUtils]: 36: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,125 INFO L290 TraceCheckUtils]: 37: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,126 INFO L290 TraceCheckUtils]: 39: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,126 INFO L290 TraceCheckUtils]: 40: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,126 INFO L290 TraceCheckUtils]: 41: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,126 INFO L290 TraceCheckUtils]: 42: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,126 INFO L290 TraceCheckUtils]: 43: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,127 INFO L290 TraceCheckUtils]: 44: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,127 INFO L290 TraceCheckUtils]: 45: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,127 INFO L290 TraceCheckUtils]: 46: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,127 INFO L290 TraceCheckUtils]: 47: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,127 INFO L290 TraceCheckUtils]: 48: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,128 INFO L290 TraceCheckUtils]: 49: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,128 INFO L290 TraceCheckUtils]: 50: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,128 INFO L290 TraceCheckUtils]: 51: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,128 INFO L290 TraceCheckUtils]: 52: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,128 INFO L290 TraceCheckUtils]: 53: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,129 INFO L290 TraceCheckUtils]: 54: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,129 INFO L290 TraceCheckUtils]: 55: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,129 INFO L290 TraceCheckUtils]: 56: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,129 INFO L290 TraceCheckUtils]: 57: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,129 INFO L290 TraceCheckUtils]: 58: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,130 INFO L290 TraceCheckUtils]: 59: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,130 INFO L290 TraceCheckUtils]: 60: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,130 INFO L290 TraceCheckUtils]: 61: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,130 INFO L290 TraceCheckUtils]: 62: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,130 INFO L290 TraceCheckUtils]: 63: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,131 INFO L290 TraceCheckUtils]: 64: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,131 INFO L290 TraceCheckUtils]: 65: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,131 INFO L290 TraceCheckUtils]: 66: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,131 INFO L290 TraceCheckUtils]: 67: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,131 INFO L290 TraceCheckUtils]: 68: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,132 INFO L290 TraceCheckUtils]: 69: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,132 INFO L290 TraceCheckUtils]: 70: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,132 INFO L290 TraceCheckUtils]: 71: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,132 INFO L290 TraceCheckUtils]: 72: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,132 INFO L290 TraceCheckUtils]: 73: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,133 INFO L290 TraceCheckUtils]: 74: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,133 INFO L290 TraceCheckUtils]: 75: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,133 INFO L290 TraceCheckUtils]: 76: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,133 INFO L290 TraceCheckUtils]: 77: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,133 INFO L290 TraceCheckUtils]: 78: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,134 INFO L290 TraceCheckUtils]: 79: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,134 INFO L290 TraceCheckUtils]: 80: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,134 INFO L290 TraceCheckUtils]: 81: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,134 INFO L290 TraceCheckUtils]: 82: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,134 INFO L290 TraceCheckUtils]: 83: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,135 INFO L290 TraceCheckUtils]: 84: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,135 INFO L290 TraceCheckUtils]: 85: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,135 INFO L290 TraceCheckUtils]: 86: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,135 INFO L290 TraceCheckUtils]: 87: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,135 INFO L290 TraceCheckUtils]: 88: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,136 INFO L290 TraceCheckUtils]: 89: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,136 INFO L290 TraceCheckUtils]: 90: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,136 INFO L290 TraceCheckUtils]: 91: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,136 INFO L290 TraceCheckUtils]: 92: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,136 INFO L290 TraceCheckUtils]: 93: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,137 INFO L290 TraceCheckUtils]: 94: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,137 INFO L290 TraceCheckUtils]: 95: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,137 INFO L290 TraceCheckUtils]: 96: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,137 INFO L290 TraceCheckUtils]: 97: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,137 INFO L290 TraceCheckUtils]: 98: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,138 INFO L290 TraceCheckUtils]: 99: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,138 INFO L290 TraceCheckUtils]: 100: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,138 INFO L290 TraceCheckUtils]: 101: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,138 INFO L290 TraceCheckUtils]: 102: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,138 INFO L290 TraceCheckUtils]: 103: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,139 INFO L290 TraceCheckUtils]: 104: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,139 INFO L290 TraceCheckUtils]: 105: Hoare triple {46099#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,139 INFO L290 TraceCheckUtils]: 106: Hoare triple {46099#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {46099#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:04,139 INFO L290 TraceCheckUtils]: 107: Hoare triple {46099#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46406#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:04,140 INFO L290 TraceCheckUtils]: 108: Hoare triple {46406#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {46406#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:04,140 INFO L290 TraceCheckUtils]: 109: Hoare triple {46406#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46413#(<= main_~y~0 500002)} is VALID [2022-04-08 04:12:04,140 INFO L290 TraceCheckUtils]: 110: Hoare triple {46413#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {46417#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:12:04,141 INFO L272 TraceCheckUtils]: 111: Hoare triple {46417#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {46421#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:04,141 INFO L290 TraceCheckUtils]: 112: Hoare triple {46421#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {46425#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:04,141 INFO L290 TraceCheckUtils]: 113: Hoare triple {46425#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {46025#false} is VALID [2022-04-08 04:12:04,141 INFO L290 TraceCheckUtils]: 114: Hoare triple {46025#false} assume !false; {46025#false} is VALID [2022-04-08 04:12:04,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2022-04-08 04:12:04,141 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:04,588 INFO L290 TraceCheckUtils]: 114: Hoare triple {46025#false} assume !false; {46025#false} is VALID [2022-04-08 04:12:04,588 INFO L290 TraceCheckUtils]: 113: Hoare triple {46425#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {46025#false} is VALID [2022-04-08 04:12:04,589 INFO L290 TraceCheckUtils]: 112: Hoare triple {46421#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {46425#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:04,589 INFO L272 TraceCheckUtils]: 111: Hoare triple {46441#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {46421#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:04,589 INFO L290 TraceCheckUtils]: 110: Hoare triple {46445#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {46441#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:12:04,590 INFO L290 TraceCheckUtils]: 109: Hoare triple {46449#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46445#(< main_~y~0 1000000)} is VALID [2022-04-08 04:12:04,590 INFO L290 TraceCheckUtils]: 108: Hoare triple {46449#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {46449#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:04,590 INFO L290 TraceCheckUtils]: 107: Hoare triple {46456#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {46449#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:04,591 INFO L290 TraceCheckUtils]: 106: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,591 INFO L290 TraceCheckUtils]: 105: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,591 INFO L290 TraceCheckUtils]: 104: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,591 INFO L290 TraceCheckUtils]: 103: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,592 INFO L290 TraceCheckUtils]: 102: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,592 INFO L290 TraceCheckUtils]: 101: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,592 INFO L290 TraceCheckUtils]: 100: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,592 INFO L290 TraceCheckUtils]: 99: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,593 INFO L290 TraceCheckUtils]: 98: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,593 INFO L290 TraceCheckUtils]: 97: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,593 INFO L290 TraceCheckUtils]: 96: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,593 INFO L290 TraceCheckUtils]: 95: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,594 INFO L290 TraceCheckUtils]: 94: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,594 INFO L290 TraceCheckUtils]: 93: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,594 INFO L290 TraceCheckUtils]: 92: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,594 INFO L290 TraceCheckUtils]: 91: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,595 INFO L290 TraceCheckUtils]: 90: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,595 INFO L290 TraceCheckUtils]: 89: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,595 INFO L290 TraceCheckUtils]: 88: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,595 INFO L290 TraceCheckUtils]: 87: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,595 INFO L290 TraceCheckUtils]: 86: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,596 INFO L290 TraceCheckUtils]: 85: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,596 INFO L290 TraceCheckUtils]: 84: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,596 INFO L290 TraceCheckUtils]: 83: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,596 INFO L290 TraceCheckUtils]: 82: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,597 INFO L290 TraceCheckUtils]: 81: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,597 INFO L290 TraceCheckUtils]: 80: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,597 INFO L290 TraceCheckUtils]: 79: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,597 INFO L290 TraceCheckUtils]: 78: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,598 INFO L290 TraceCheckUtils]: 77: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,598 INFO L290 TraceCheckUtils]: 76: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,598 INFO L290 TraceCheckUtils]: 75: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,598 INFO L290 TraceCheckUtils]: 74: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,599 INFO L290 TraceCheckUtils]: 73: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,599 INFO L290 TraceCheckUtils]: 72: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,599 INFO L290 TraceCheckUtils]: 71: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,599 INFO L290 TraceCheckUtils]: 70: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,600 INFO L290 TraceCheckUtils]: 69: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,600 INFO L290 TraceCheckUtils]: 68: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,600 INFO L290 TraceCheckUtils]: 67: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,600 INFO L290 TraceCheckUtils]: 66: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,600 INFO L290 TraceCheckUtils]: 65: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,601 INFO L290 TraceCheckUtils]: 64: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,601 INFO L290 TraceCheckUtils]: 63: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,601 INFO L290 TraceCheckUtils]: 62: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,601 INFO L290 TraceCheckUtils]: 61: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,602 INFO L290 TraceCheckUtils]: 60: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,602 INFO L290 TraceCheckUtils]: 59: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,602 INFO L290 TraceCheckUtils]: 58: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,602 INFO L290 TraceCheckUtils]: 57: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,603 INFO L290 TraceCheckUtils]: 56: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,603 INFO L290 TraceCheckUtils]: 55: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,603 INFO L290 TraceCheckUtils]: 54: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,604 INFO L290 TraceCheckUtils]: 52: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,604 INFO L290 TraceCheckUtils]: 51: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,604 INFO L290 TraceCheckUtils]: 50: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,604 INFO L290 TraceCheckUtils]: 49: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,605 INFO L290 TraceCheckUtils]: 48: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,605 INFO L290 TraceCheckUtils]: 45: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,605 INFO L290 TraceCheckUtils]: 44: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,606 INFO L290 TraceCheckUtils]: 42: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,606 INFO L290 TraceCheckUtils]: 41: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,606 INFO L290 TraceCheckUtils]: 40: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,607 INFO L290 TraceCheckUtils]: 39: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,607 INFO L290 TraceCheckUtils]: 38: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,607 INFO L290 TraceCheckUtils]: 37: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,607 INFO L290 TraceCheckUtils]: 36: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,608 INFO L290 TraceCheckUtils]: 35: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,608 INFO L290 TraceCheckUtils]: 34: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,608 INFO L290 TraceCheckUtils]: 33: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,608 INFO L290 TraceCheckUtils]: 32: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,609 INFO L290 TraceCheckUtils]: 31: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,609 INFO L290 TraceCheckUtils]: 30: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,609 INFO L290 TraceCheckUtils]: 29: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,609 INFO L290 TraceCheckUtils]: 28: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,610 INFO L290 TraceCheckUtils]: 27: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,610 INFO L290 TraceCheckUtils]: 26: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,610 INFO L290 TraceCheckUtils]: 25: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,610 INFO L290 TraceCheckUtils]: 24: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,610 INFO L290 TraceCheckUtils]: 23: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,611 INFO L290 TraceCheckUtils]: 22: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,611 INFO L290 TraceCheckUtils]: 21: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,611 INFO L290 TraceCheckUtils]: 20: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,611 INFO L290 TraceCheckUtils]: 19: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,612 INFO L290 TraceCheckUtils]: 17: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,612 INFO L290 TraceCheckUtils]: 15: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,613 INFO L290 TraceCheckUtils]: 13: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,614 INFO L290 TraceCheckUtils]: 10: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,614 INFO L290 TraceCheckUtils]: 9: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,614 INFO L290 TraceCheckUtils]: 8: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,614 INFO L290 TraceCheckUtils]: 7: Hoare triple {46456#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {46456#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {46024#true} ~x~0 := 0;~y~0 := 500000; {46456#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:04,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {46024#true} call #t~ret4 := main(); {46024#true} is VALID [2022-04-08 04:12:04,615 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46024#true} {46024#true} #41#return; {46024#true} is VALID [2022-04-08 04:12:04,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {46024#true} assume true; {46024#true} is VALID [2022-04-08 04:12:04,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {46024#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(10, 2);call #Ultimate.allocInit(12, 3); {46024#true} is VALID [2022-04-08 04:12:04,615 INFO L272 TraceCheckUtils]: 0: Hoare triple {46024#true} call ULTIMATE.init(); {46024#true} is VALID [2022-04-08 04:12:04,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2022-04-08 04:12:04,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [348228976] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:04,615 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:04,616 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 8, 8] total 64 [2022-04-08 04:12:04,616 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:04,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [783977057] [2022-04-08 04:12:04,616 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [783977057] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:04,616 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:04,616 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [54] imperfect sequences [] total 54 [2022-04-08 04:12:04,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159120275] [2022-04-08 04:12:04,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:04,616 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 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 115 [2022-04-08 04:12:04,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:04,617 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:04,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:04,684 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-04-08 04:12:04,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:04,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-04-08 04:12:04,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1420, Invalid=2612, Unknown=0, NotChecked=0, Total=4032 [2022-04-08 04:12:04,685 INFO L87 Difference]: Start difference. First operand 117 states and 120 transitions. Second operand has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:06,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:06,340 INFO L93 Difference]: Finished difference Result 128 states and 134 transitions. [2022-04-08 04:12:06,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-08 04:12:06,340 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 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 115 [2022-04-08 04:12:06,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 125 transitions. [2022-04-08 04:12:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 125 transitions. [2022-04-08 04:12:06,342 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 125 transitions. [2022-04-08 04:12:06,427 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:06,428 INFO L225 Difference]: With dead ends: 128 [2022-04-08 04:12:06,428 INFO L226 Difference]: Without dead ends: 119 [2022-04-08 04:12:06,430 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 221 SyntacticMatches, 1 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2048 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=4174, Invalid=8936, Unknown=0, NotChecked=0, Total=13110 [2022-04-08 04:12:06,430 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 59 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:06,430 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 44 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:06,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-04-08 04:12:06,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2022-04-08 04:12:06,593 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:06,593 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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) [2022-04-08 04:12:06,593 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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) [2022-04-08 04:12:06,593 INFO L87 Difference]: Start difference. First operand 119 states. Second operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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) [2022-04-08 04:12:06,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:06,594 INFO L93 Difference]: Finished difference Result 119 states and 122 transitions. [2022-04-08 04:12:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-04-08 04:12:06,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:06,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:06,594 INFO L74 IsIncluded]: Start isIncluded. First operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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 119 states. [2022-04-08 04:12:06,594 INFO L87 Difference]: Start difference. First operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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 119 states. [2022-04-08 04:12:06,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:06,595 INFO L93 Difference]: Finished difference Result 119 states and 122 transitions. [2022-04-08 04:12:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-04-08 04:12:06,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:06,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:06,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:06,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:06,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 114 states have (on average 1.0350877192982457) internal successors, (118), 114 states have internal predecessors, (118), 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) [2022-04-08 04:12:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 122 transitions. [2022-04-08 04:12:06,597 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 122 transitions. Word has length 115 [2022-04-08 04:12:06,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:06,597 INFO L478 AbstractCegarLoop]: Abstraction has 119 states and 122 transitions. [2022-04-08 04:12:06,597 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 2.0555555555555554) internal successors, (111), 53 states have internal predecessors, (111), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:06,597 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 119 states and 122 transitions. [2022-04-08 04:12:06,690 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-04-08 04:12:06,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-04-08 04:12:06,690 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:06,690 INFO L499 BasicCegarLoop]: trace histogram [53, 51, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:06,708 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:06,891 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104,52 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable103 [2022-04-08 04:12:06,891 INFO L403 AbstractCegarLoop]: === Iteration 55 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:06,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:06,891 INFO L85 PathProgramCache]: Analyzing trace with hash -2004267904, now seen corresponding path program 103 times [2022-04-08 04:12:06,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:06,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [575426124] [2022-04-08 04:12:07,009 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:07,194 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:07,195 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:07,197 INFO L85 PathProgramCache]: Analyzing trace with hash 2050596527, now seen corresponding path program 1 times [2022-04-08 04:12:07,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:07,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638507929] [2022-04-08 04:12:07,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:07,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:07,202 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:07,204 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:07,204 INFO L85 PathProgramCache]: Analyzing trace with hash -2004267904, now seen corresponding path program 104 times [2022-04-08 04:12:07,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:07,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [546249467] [2022-04-08 04:12:07,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:08,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:08,284 INFO L290 TraceCheckUtils]: 0: Hoare triple {47671#(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(10, 2);call #Ultimate.allocInit(12, 3); {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {47614#true} assume true; {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {47614#true} {47614#true} #41#return; {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L272 TraceCheckUtils]: 0: Hoare triple {47614#true} call ULTIMATE.init(); {47671#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:08,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {47671#(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(10, 2);call #Ultimate.allocInit(12, 3); {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L290 TraceCheckUtils]: 2: Hoare triple {47614#true} assume true; {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47614#true} {47614#true} #41#return; {47614#true} is VALID [2022-04-08 04:12:08,284 INFO L272 TraceCheckUtils]: 4: Hoare triple {47614#true} call #t~ret4 := main(); {47614#true} is VALID [2022-04-08 04:12:08,285 INFO L290 TraceCheckUtils]: 5: Hoare triple {47614#true} ~x~0 := 0;~y~0 := 500000; {47619#(= main_~x~0 0)} is VALID [2022-04-08 04:12:08,285 INFO L290 TraceCheckUtils]: 6: Hoare triple {47619#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {47619#(= main_~x~0 0)} is VALID [2022-04-08 04:12:08,285 INFO L290 TraceCheckUtils]: 7: Hoare triple {47619#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47620#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:08,285 INFO L290 TraceCheckUtils]: 8: Hoare triple {47620#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {47620#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:08,286 INFO L290 TraceCheckUtils]: 9: Hoare triple {47620#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47621#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:08,286 INFO L290 TraceCheckUtils]: 10: Hoare triple {47621#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {47621#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:08,286 INFO L290 TraceCheckUtils]: 11: Hoare triple {47621#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47622#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:08,287 INFO L290 TraceCheckUtils]: 12: Hoare triple {47622#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {47622#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:08,287 INFO L290 TraceCheckUtils]: 13: Hoare triple {47622#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47623#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:08,287 INFO L290 TraceCheckUtils]: 14: Hoare triple {47623#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {47623#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:08,288 INFO L290 TraceCheckUtils]: 15: Hoare triple {47623#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47624#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:08,288 INFO L290 TraceCheckUtils]: 16: Hoare triple {47624#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {47624#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:08,288 INFO L290 TraceCheckUtils]: 17: Hoare triple {47624#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47625#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:08,289 INFO L290 TraceCheckUtils]: 18: Hoare triple {47625#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {47625#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:08,289 INFO L290 TraceCheckUtils]: 19: Hoare triple {47625#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47626#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:08,289 INFO L290 TraceCheckUtils]: 20: Hoare triple {47626#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {47626#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:08,290 INFO L290 TraceCheckUtils]: 21: Hoare triple {47626#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47627#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:08,290 INFO L290 TraceCheckUtils]: 22: Hoare triple {47627#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {47627#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:08,290 INFO L290 TraceCheckUtils]: 23: Hoare triple {47627#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47628#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:08,290 INFO L290 TraceCheckUtils]: 24: Hoare triple {47628#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {47628#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:08,291 INFO L290 TraceCheckUtils]: 25: Hoare triple {47628#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47629#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:08,291 INFO L290 TraceCheckUtils]: 26: Hoare triple {47629#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {47629#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:08,291 INFO L290 TraceCheckUtils]: 27: Hoare triple {47629#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47630#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:08,292 INFO L290 TraceCheckUtils]: 28: Hoare triple {47630#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {47630#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:08,292 INFO L290 TraceCheckUtils]: 29: Hoare triple {47630#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47631#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:08,292 INFO L290 TraceCheckUtils]: 30: Hoare triple {47631#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {47631#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:08,293 INFO L290 TraceCheckUtils]: 31: Hoare triple {47631#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47632#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:08,293 INFO L290 TraceCheckUtils]: 32: Hoare triple {47632#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {47632#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:08,293 INFO L290 TraceCheckUtils]: 33: Hoare triple {47632#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47633#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:08,294 INFO L290 TraceCheckUtils]: 34: Hoare triple {47633#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {47633#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:08,294 INFO L290 TraceCheckUtils]: 35: Hoare triple {47633#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47634#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:08,294 INFO L290 TraceCheckUtils]: 36: Hoare triple {47634#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {47634#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:08,295 INFO L290 TraceCheckUtils]: 37: Hoare triple {47634#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47635#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:08,295 INFO L290 TraceCheckUtils]: 38: Hoare triple {47635#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {47635#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:08,295 INFO L290 TraceCheckUtils]: 39: Hoare triple {47635#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47636#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:08,296 INFO L290 TraceCheckUtils]: 40: Hoare triple {47636#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {47636#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:08,296 INFO L290 TraceCheckUtils]: 41: Hoare triple {47636#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47637#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:08,296 INFO L290 TraceCheckUtils]: 42: Hoare triple {47637#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {47637#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:08,297 INFO L290 TraceCheckUtils]: 43: Hoare triple {47637#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47638#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:08,297 INFO L290 TraceCheckUtils]: 44: Hoare triple {47638#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {47638#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:08,297 INFO L290 TraceCheckUtils]: 45: Hoare triple {47638#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47639#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:08,297 INFO L290 TraceCheckUtils]: 46: Hoare triple {47639#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {47639#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:08,298 INFO L290 TraceCheckUtils]: 47: Hoare triple {47639#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47640#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:08,298 INFO L290 TraceCheckUtils]: 48: Hoare triple {47640#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {47640#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:08,298 INFO L290 TraceCheckUtils]: 49: Hoare triple {47640#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47641#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:08,299 INFO L290 TraceCheckUtils]: 50: Hoare triple {47641#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {47641#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:08,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {47641#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47642#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:08,299 INFO L290 TraceCheckUtils]: 52: Hoare triple {47642#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {47642#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:08,300 INFO L290 TraceCheckUtils]: 53: Hoare triple {47642#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47643#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:08,300 INFO L290 TraceCheckUtils]: 54: Hoare triple {47643#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {47643#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:08,300 INFO L290 TraceCheckUtils]: 55: Hoare triple {47643#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47644#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:08,301 INFO L290 TraceCheckUtils]: 56: Hoare triple {47644#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {47644#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:08,301 INFO L290 TraceCheckUtils]: 57: Hoare triple {47644#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47645#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:08,301 INFO L290 TraceCheckUtils]: 58: Hoare triple {47645#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {47645#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:08,302 INFO L290 TraceCheckUtils]: 59: Hoare triple {47645#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47646#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:08,302 INFO L290 TraceCheckUtils]: 60: Hoare triple {47646#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {47646#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:08,302 INFO L290 TraceCheckUtils]: 61: Hoare triple {47646#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47647#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:08,303 INFO L290 TraceCheckUtils]: 62: Hoare triple {47647#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {47647#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:08,303 INFO L290 TraceCheckUtils]: 63: Hoare triple {47647#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47648#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:08,303 INFO L290 TraceCheckUtils]: 64: Hoare triple {47648#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {47648#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:08,304 INFO L290 TraceCheckUtils]: 65: Hoare triple {47648#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47649#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:08,304 INFO L290 TraceCheckUtils]: 66: Hoare triple {47649#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {47649#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:08,304 INFO L290 TraceCheckUtils]: 67: Hoare triple {47649#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47650#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:08,304 INFO L290 TraceCheckUtils]: 68: Hoare triple {47650#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {47650#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:08,316 INFO L290 TraceCheckUtils]: 69: Hoare triple {47650#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47651#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:08,317 INFO L290 TraceCheckUtils]: 70: Hoare triple {47651#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {47651#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:08,317 INFO L290 TraceCheckUtils]: 71: Hoare triple {47651#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47652#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:08,317 INFO L290 TraceCheckUtils]: 72: Hoare triple {47652#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {47652#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:08,318 INFO L290 TraceCheckUtils]: 73: Hoare triple {47652#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47653#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:08,318 INFO L290 TraceCheckUtils]: 74: Hoare triple {47653#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {47653#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:08,318 INFO L290 TraceCheckUtils]: 75: Hoare triple {47653#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47654#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:08,318 INFO L290 TraceCheckUtils]: 76: Hoare triple {47654#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {47654#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:08,319 INFO L290 TraceCheckUtils]: 77: Hoare triple {47654#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47655#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:08,319 INFO L290 TraceCheckUtils]: 78: Hoare triple {47655#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {47655#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:08,319 INFO L290 TraceCheckUtils]: 79: Hoare triple {47655#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47656#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:08,319 INFO L290 TraceCheckUtils]: 80: Hoare triple {47656#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {47656#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:08,320 INFO L290 TraceCheckUtils]: 81: Hoare triple {47656#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47657#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:08,320 INFO L290 TraceCheckUtils]: 82: Hoare triple {47657#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {47657#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:08,320 INFO L290 TraceCheckUtils]: 83: Hoare triple {47657#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47658#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:08,321 INFO L290 TraceCheckUtils]: 84: Hoare triple {47658#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {47658#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:08,321 INFO L290 TraceCheckUtils]: 85: Hoare triple {47658#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47659#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:08,321 INFO L290 TraceCheckUtils]: 86: Hoare triple {47659#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {47659#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:08,321 INFO L290 TraceCheckUtils]: 87: Hoare triple {47659#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47660#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:08,322 INFO L290 TraceCheckUtils]: 88: Hoare triple {47660#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {47660#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:08,322 INFO L290 TraceCheckUtils]: 89: Hoare triple {47660#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47661#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:08,322 INFO L290 TraceCheckUtils]: 90: Hoare triple {47661#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {47661#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:08,322 INFO L290 TraceCheckUtils]: 91: Hoare triple {47661#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47662#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:08,323 INFO L290 TraceCheckUtils]: 92: Hoare triple {47662#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {47662#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:08,323 INFO L290 TraceCheckUtils]: 93: Hoare triple {47662#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47663#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:08,323 INFO L290 TraceCheckUtils]: 94: Hoare triple {47663#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {47663#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:08,323 INFO L290 TraceCheckUtils]: 95: Hoare triple {47663#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47664#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:08,324 INFO L290 TraceCheckUtils]: 96: Hoare triple {47664#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {47664#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:08,324 INFO L290 TraceCheckUtils]: 97: Hoare triple {47664#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47665#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:08,324 INFO L290 TraceCheckUtils]: 98: Hoare triple {47665#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {47665#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:08,325 INFO L290 TraceCheckUtils]: 99: Hoare triple {47665#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47666#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:08,325 INFO L290 TraceCheckUtils]: 100: Hoare triple {47666#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {47666#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:08,325 INFO L290 TraceCheckUtils]: 101: Hoare triple {47666#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47667#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:08,325 INFO L290 TraceCheckUtils]: 102: Hoare triple {47667#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {47667#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:08,326 INFO L290 TraceCheckUtils]: 103: Hoare triple {47667#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47668#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:08,326 INFO L290 TraceCheckUtils]: 104: Hoare triple {47668#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {47668#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:08,326 INFO L290 TraceCheckUtils]: 105: Hoare triple {47668#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47669#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:08,326 INFO L290 TraceCheckUtils]: 106: Hoare triple {47669#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {47669#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 107: Hoare triple {47669#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47670#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 108: Hoare triple {47670#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {47670#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 109: Hoare triple {47670#(<= main_~x~0 51)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 110: Hoare triple {47615#false} assume !!(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 111: Hoare triple {47615#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 112: Hoare triple {47615#false} assume !(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L272 TraceCheckUtils]: 113: Hoare triple {47615#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 114: Hoare triple {47615#false} ~cond := #in~cond; {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 115: Hoare triple {47615#false} assume 0 == ~cond; {47615#false} is VALID [2022-04-08 04:12:08,327 INFO L290 TraceCheckUtils]: 116: Hoare triple {47615#false} assume !false; {47615#false} is VALID [2022-04-08 04:12:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 156 proven. 2652 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:08,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:08,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [546249467] [2022-04-08 04:12:08,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [546249467] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:08,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1472093441] [2022-04-08 04:12:08,328 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:12:08,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:08,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:08,330 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:08,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2022-04-08 04:12:08,391 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:12:08,391 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:08,392 INFO L263 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 53 conjunts are in the unsatisfiable core [2022-04-08 04:12:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:08,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:08,941 INFO L272 TraceCheckUtils]: 0: Hoare triple {47614#true} call ULTIMATE.init(); {47614#true} is VALID [2022-04-08 04:12:08,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {47614#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(10, 2);call #Ultimate.allocInit(12, 3); {47614#true} is VALID [2022-04-08 04:12:08,941 INFO L290 TraceCheckUtils]: 2: Hoare triple {47614#true} assume true; {47614#true} is VALID [2022-04-08 04:12:08,941 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47614#true} {47614#true} #41#return; {47614#true} is VALID [2022-04-08 04:12:08,941 INFO L272 TraceCheckUtils]: 4: Hoare triple {47614#true} call #t~ret4 := main(); {47614#true} is VALID [2022-04-08 04:12:08,941 INFO L290 TraceCheckUtils]: 5: Hoare triple {47614#true} ~x~0 := 0;~y~0 := 500000; {47690#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:08,941 INFO L290 TraceCheckUtils]: 6: Hoare triple {47690#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {47690#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:08,942 INFO L290 TraceCheckUtils]: 7: Hoare triple {47690#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47620#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:08,942 INFO L290 TraceCheckUtils]: 8: Hoare triple {47620#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {47620#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:08,942 INFO L290 TraceCheckUtils]: 9: Hoare triple {47620#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47621#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:08,943 INFO L290 TraceCheckUtils]: 10: Hoare triple {47621#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {47621#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:08,943 INFO L290 TraceCheckUtils]: 11: Hoare triple {47621#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47622#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:08,943 INFO L290 TraceCheckUtils]: 12: Hoare triple {47622#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {47622#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:08,943 INFO L290 TraceCheckUtils]: 13: Hoare triple {47622#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47623#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:08,944 INFO L290 TraceCheckUtils]: 14: Hoare triple {47623#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {47623#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:08,944 INFO L290 TraceCheckUtils]: 15: Hoare triple {47623#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47624#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:08,944 INFO L290 TraceCheckUtils]: 16: Hoare triple {47624#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {47624#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:08,944 INFO L290 TraceCheckUtils]: 17: Hoare triple {47624#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47625#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:08,945 INFO L290 TraceCheckUtils]: 18: Hoare triple {47625#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {47625#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:08,945 INFO L290 TraceCheckUtils]: 19: Hoare triple {47625#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47626#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:08,945 INFO L290 TraceCheckUtils]: 20: Hoare triple {47626#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {47626#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:08,946 INFO L290 TraceCheckUtils]: 21: Hoare triple {47626#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47627#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:08,946 INFO L290 TraceCheckUtils]: 22: Hoare triple {47627#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {47627#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:08,946 INFO L290 TraceCheckUtils]: 23: Hoare triple {47627#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47628#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:08,946 INFO L290 TraceCheckUtils]: 24: Hoare triple {47628#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {47628#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:08,947 INFO L290 TraceCheckUtils]: 25: Hoare triple {47628#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47629#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:08,947 INFO L290 TraceCheckUtils]: 26: Hoare triple {47629#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {47629#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:08,947 INFO L290 TraceCheckUtils]: 27: Hoare triple {47629#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47630#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:08,947 INFO L290 TraceCheckUtils]: 28: Hoare triple {47630#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {47630#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:08,948 INFO L290 TraceCheckUtils]: 29: Hoare triple {47630#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47631#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:08,948 INFO L290 TraceCheckUtils]: 30: Hoare triple {47631#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {47631#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:08,948 INFO L290 TraceCheckUtils]: 31: Hoare triple {47631#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47632#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:08,948 INFO L290 TraceCheckUtils]: 32: Hoare triple {47632#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {47632#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:08,949 INFO L290 TraceCheckUtils]: 33: Hoare triple {47632#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47633#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:08,949 INFO L290 TraceCheckUtils]: 34: Hoare triple {47633#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {47633#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:08,949 INFO L290 TraceCheckUtils]: 35: Hoare triple {47633#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47634#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:08,949 INFO L290 TraceCheckUtils]: 36: Hoare triple {47634#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {47634#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:08,950 INFO L290 TraceCheckUtils]: 37: Hoare triple {47634#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47635#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:08,950 INFO L290 TraceCheckUtils]: 38: Hoare triple {47635#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {47635#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:08,950 INFO L290 TraceCheckUtils]: 39: Hoare triple {47635#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47636#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:08,951 INFO L290 TraceCheckUtils]: 40: Hoare triple {47636#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {47636#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:08,951 INFO L290 TraceCheckUtils]: 41: Hoare triple {47636#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47637#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:08,951 INFO L290 TraceCheckUtils]: 42: Hoare triple {47637#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {47637#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:08,951 INFO L290 TraceCheckUtils]: 43: Hoare triple {47637#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47638#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:08,952 INFO L290 TraceCheckUtils]: 44: Hoare triple {47638#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {47638#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:08,952 INFO L290 TraceCheckUtils]: 45: Hoare triple {47638#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47639#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:08,952 INFO L290 TraceCheckUtils]: 46: Hoare triple {47639#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {47639#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:08,952 INFO L290 TraceCheckUtils]: 47: Hoare triple {47639#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47640#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:08,953 INFO L290 TraceCheckUtils]: 48: Hoare triple {47640#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {47640#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:08,953 INFO L290 TraceCheckUtils]: 49: Hoare triple {47640#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47641#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:08,953 INFO L290 TraceCheckUtils]: 50: Hoare triple {47641#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {47641#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:08,954 INFO L290 TraceCheckUtils]: 51: Hoare triple {47641#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47642#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:08,954 INFO L290 TraceCheckUtils]: 52: Hoare triple {47642#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {47642#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:08,954 INFO L290 TraceCheckUtils]: 53: Hoare triple {47642#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47643#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:08,954 INFO L290 TraceCheckUtils]: 54: Hoare triple {47643#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {47643#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:08,955 INFO L290 TraceCheckUtils]: 55: Hoare triple {47643#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47644#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:08,955 INFO L290 TraceCheckUtils]: 56: Hoare triple {47644#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {47644#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:08,955 INFO L290 TraceCheckUtils]: 57: Hoare triple {47644#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47645#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:08,955 INFO L290 TraceCheckUtils]: 58: Hoare triple {47645#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {47645#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:08,956 INFO L290 TraceCheckUtils]: 59: Hoare triple {47645#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47646#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:08,956 INFO L290 TraceCheckUtils]: 60: Hoare triple {47646#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {47646#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:08,956 INFO L290 TraceCheckUtils]: 61: Hoare triple {47646#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47647#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:08,956 INFO L290 TraceCheckUtils]: 62: Hoare triple {47647#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {47647#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:08,957 INFO L290 TraceCheckUtils]: 63: Hoare triple {47647#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47648#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:08,957 INFO L290 TraceCheckUtils]: 64: Hoare triple {47648#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {47648#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:08,957 INFO L290 TraceCheckUtils]: 65: Hoare triple {47648#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47649#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:08,957 INFO L290 TraceCheckUtils]: 66: Hoare triple {47649#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {47649#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:08,958 INFO L290 TraceCheckUtils]: 67: Hoare triple {47649#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47650#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:08,958 INFO L290 TraceCheckUtils]: 68: Hoare triple {47650#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {47650#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:08,958 INFO L290 TraceCheckUtils]: 69: Hoare triple {47650#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47651#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:08,958 INFO L290 TraceCheckUtils]: 70: Hoare triple {47651#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {47651#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:08,959 INFO L290 TraceCheckUtils]: 71: Hoare triple {47651#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47652#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:08,959 INFO L290 TraceCheckUtils]: 72: Hoare triple {47652#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {47652#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:08,959 INFO L290 TraceCheckUtils]: 73: Hoare triple {47652#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47653#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:08,960 INFO L290 TraceCheckUtils]: 74: Hoare triple {47653#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {47653#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:08,960 INFO L290 TraceCheckUtils]: 75: Hoare triple {47653#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47654#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:08,960 INFO L290 TraceCheckUtils]: 76: Hoare triple {47654#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {47654#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:08,960 INFO L290 TraceCheckUtils]: 77: Hoare triple {47654#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47655#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:08,961 INFO L290 TraceCheckUtils]: 78: Hoare triple {47655#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {47655#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:08,961 INFO L290 TraceCheckUtils]: 79: Hoare triple {47655#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47656#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:08,961 INFO L290 TraceCheckUtils]: 80: Hoare triple {47656#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {47656#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:08,961 INFO L290 TraceCheckUtils]: 81: Hoare triple {47656#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47657#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:08,962 INFO L290 TraceCheckUtils]: 82: Hoare triple {47657#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {47657#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:08,962 INFO L290 TraceCheckUtils]: 83: Hoare triple {47657#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47658#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:08,962 INFO L290 TraceCheckUtils]: 84: Hoare triple {47658#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {47658#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:08,963 INFO L290 TraceCheckUtils]: 85: Hoare triple {47658#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47659#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:08,963 INFO L290 TraceCheckUtils]: 86: Hoare triple {47659#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {47659#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:08,963 INFO L290 TraceCheckUtils]: 87: Hoare triple {47659#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47660#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:08,963 INFO L290 TraceCheckUtils]: 88: Hoare triple {47660#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {47660#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:08,964 INFO L290 TraceCheckUtils]: 89: Hoare triple {47660#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47661#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:08,964 INFO L290 TraceCheckUtils]: 90: Hoare triple {47661#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {47661#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:08,964 INFO L290 TraceCheckUtils]: 91: Hoare triple {47661#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47662#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:08,964 INFO L290 TraceCheckUtils]: 92: Hoare triple {47662#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {47662#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:08,965 INFO L290 TraceCheckUtils]: 93: Hoare triple {47662#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47663#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:08,965 INFO L290 TraceCheckUtils]: 94: Hoare triple {47663#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {47663#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:08,965 INFO L290 TraceCheckUtils]: 95: Hoare triple {47663#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47664#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:08,965 INFO L290 TraceCheckUtils]: 96: Hoare triple {47664#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {47664#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:08,966 INFO L290 TraceCheckUtils]: 97: Hoare triple {47664#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47665#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:08,966 INFO L290 TraceCheckUtils]: 98: Hoare triple {47665#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {47665#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:08,966 INFO L290 TraceCheckUtils]: 99: Hoare triple {47665#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47666#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:08,966 INFO L290 TraceCheckUtils]: 100: Hoare triple {47666#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {47666#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:08,967 INFO L290 TraceCheckUtils]: 101: Hoare triple {47666#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47667#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:08,967 INFO L290 TraceCheckUtils]: 102: Hoare triple {47667#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {47667#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:08,967 INFO L290 TraceCheckUtils]: 103: Hoare triple {47667#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47668#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:08,968 INFO L290 TraceCheckUtils]: 104: Hoare triple {47668#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {47668#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:08,968 INFO L290 TraceCheckUtils]: 105: Hoare triple {47668#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47669#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:08,968 INFO L290 TraceCheckUtils]: 106: Hoare triple {47669#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {47669#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:08,968 INFO L290 TraceCheckUtils]: 107: Hoare triple {47669#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {47670#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 108: Hoare triple {47670#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {47670#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 109: Hoare triple {47670#(<= main_~x~0 51)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 110: Hoare triple {47615#false} assume !!(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 111: Hoare triple {47615#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 112: Hoare triple {47615#false} assume !(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L272 TraceCheckUtils]: 113: Hoare triple {47615#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 114: Hoare triple {47615#false} ~cond := #in~cond; {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 115: Hoare triple {47615#false} assume 0 == ~cond; {47615#false} is VALID [2022-04-08 04:12:08,969 INFO L290 TraceCheckUtils]: 116: Hoare triple {47615#false} assume !false; {47615#false} is VALID [2022-04-08 04:12:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 156 proven. 2652 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:08,970 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:11,798 INFO L290 TraceCheckUtils]: 116: Hoare triple {47615#false} assume !false; {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 115: Hoare triple {47615#false} assume 0 == ~cond; {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 114: Hoare triple {47615#false} ~cond := #in~cond; {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L272 TraceCheckUtils]: 113: Hoare triple {47615#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 112: Hoare triple {47615#false} assume !(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 111: Hoare triple {47615#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 110: Hoare triple {47615#false} assume !!(~x~0 < 1000000); {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 109: Hoare triple {48045#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {47615#false} is VALID [2022-04-08 04:12:11,799 INFO L290 TraceCheckUtils]: 108: Hoare triple {48045#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {48045#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:11,800 INFO L290 TraceCheckUtils]: 107: Hoare triple {48052#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48045#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:11,800 INFO L290 TraceCheckUtils]: 106: Hoare triple {48052#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {48052#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:11,800 INFO L290 TraceCheckUtils]: 105: Hoare triple {48059#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48052#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:11,800 INFO L290 TraceCheckUtils]: 104: Hoare triple {48059#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {48059#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:11,801 INFO L290 TraceCheckUtils]: 103: Hoare triple {48066#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48059#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:11,801 INFO L290 TraceCheckUtils]: 102: Hoare triple {48066#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {48066#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:11,801 INFO L290 TraceCheckUtils]: 101: Hoare triple {48073#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48066#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:11,802 INFO L290 TraceCheckUtils]: 100: Hoare triple {48073#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {48073#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:11,802 INFO L290 TraceCheckUtils]: 99: Hoare triple {48080#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48073#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:11,802 INFO L290 TraceCheckUtils]: 98: Hoare triple {48080#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {48080#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:11,802 INFO L290 TraceCheckUtils]: 97: Hoare triple {48087#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48080#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:11,803 INFO L290 TraceCheckUtils]: 96: Hoare triple {48087#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {48087#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:11,803 INFO L290 TraceCheckUtils]: 95: Hoare triple {48094#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48087#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:11,803 INFO L290 TraceCheckUtils]: 94: Hoare triple {48094#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {48094#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:11,803 INFO L290 TraceCheckUtils]: 93: Hoare triple {48101#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48094#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:11,804 INFO L290 TraceCheckUtils]: 92: Hoare triple {48101#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {48101#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:11,804 INFO L290 TraceCheckUtils]: 91: Hoare triple {48108#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48101#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:11,804 INFO L290 TraceCheckUtils]: 90: Hoare triple {48108#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {48108#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:11,805 INFO L290 TraceCheckUtils]: 89: Hoare triple {48115#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48108#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:11,805 INFO L290 TraceCheckUtils]: 88: Hoare triple {48115#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {48115#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:11,805 INFO L290 TraceCheckUtils]: 87: Hoare triple {48122#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48115#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:11,805 INFO L290 TraceCheckUtils]: 86: Hoare triple {48122#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {48122#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:11,806 INFO L290 TraceCheckUtils]: 85: Hoare triple {48129#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48122#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:11,806 INFO L290 TraceCheckUtils]: 84: Hoare triple {48129#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {48129#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:11,806 INFO L290 TraceCheckUtils]: 83: Hoare triple {48136#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48129#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:11,806 INFO L290 TraceCheckUtils]: 82: Hoare triple {48136#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {48136#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:11,807 INFO L290 TraceCheckUtils]: 81: Hoare triple {48143#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48136#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:11,807 INFO L290 TraceCheckUtils]: 80: Hoare triple {48143#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {48143#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:11,807 INFO L290 TraceCheckUtils]: 79: Hoare triple {48150#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48143#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:11,807 INFO L290 TraceCheckUtils]: 78: Hoare triple {48150#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {48150#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:11,808 INFO L290 TraceCheckUtils]: 77: Hoare triple {48157#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48150#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:11,808 INFO L290 TraceCheckUtils]: 76: Hoare triple {48157#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {48157#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:11,808 INFO L290 TraceCheckUtils]: 75: Hoare triple {48164#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48157#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:11,809 INFO L290 TraceCheckUtils]: 74: Hoare triple {48164#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {48164#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:11,809 INFO L290 TraceCheckUtils]: 73: Hoare triple {48171#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48164#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:11,809 INFO L290 TraceCheckUtils]: 72: Hoare triple {48171#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {48171#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:11,809 INFO L290 TraceCheckUtils]: 71: Hoare triple {48178#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48171#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:11,810 INFO L290 TraceCheckUtils]: 70: Hoare triple {48178#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {48178#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:11,810 INFO L290 TraceCheckUtils]: 69: Hoare triple {48185#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48178#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:11,810 INFO L290 TraceCheckUtils]: 68: Hoare triple {48185#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {48185#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:11,810 INFO L290 TraceCheckUtils]: 67: Hoare triple {48192#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48185#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:11,811 INFO L290 TraceCheckUtils]: 66: Hoare triple {48192#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {48192#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:11,811 INFO L290 TraceCheckUtils]: 65: Hoare triple {48199#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48192#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:11,811 INFO L290 TraceCheckUtils]: 64: Hoare triple {48199#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {48199#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:11,812 INFO L290 TraceCheckUtils]: 63: Hoare triple {48206#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48199#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:11,812 INFO L290 TraceCheckUtils]: 62: Hoare triple {48206#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {48206#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:11,812 INFO L290 TraceCheckUtils]: 61: Hoare triple {48213#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48206#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:11,812 INFO L290 TraceCheckUtils]: 60: Hoare triple {48213#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {48213#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:11,813 INFO L290 TraceCheckUtils]: 59: Hoare triple {48220#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48213#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:11,813 INFO L290 TraceCheckUtils]: 58: Hoare triple {48220#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {48220#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:11,813 INFO L290 TraceCheckUtils]: 57: Hoare triple {48227#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48220#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:11,813 INFO L290 TraceCheckUtils]: 56: Hoare triple {48227#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {48227#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:11,814 INFO L290 TraceCheckUtils]: 55: Hoare triple {48234#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48227#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:11,814 INFO L290 TraceCheckUtils]: 54: Hoare triple {48234#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {48234#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:11,814 INFO L290 TraceCheckUtils]: 53: Hoare triple {48241#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48234#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:11,814 INFO L290 TraceCheckUtils]: 52: Hoare triple {48241#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {48241#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:11,815 INFO L290 TraceCheckUtils]: 51: Hoare triple {48248#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48241#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:11,815 INFO L290 TraceCheckUtils]: 50: Hoare triple {48248#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {48248#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:11,815 INFO L290 TraceCheckUtils]: 49: Hoare triple {48255#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48248#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:11,815 INFO L290 TraceCheckUtils]: 48: Hoare triple {48255#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {48255#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:11,816 INFO L290 TraceCheckUtils]: 47: Hoare triple {48262#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48255#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:11,816 INFO L290 TraceCheckUtils]: 46: Hoare triple {48262#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {48262#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:11,816 INFO L290 TraceCheckUtils]: 45: Hoare triple {48269#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48262#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:11,816 INFO L290 TraceCheckUtils]: 44: Hoare triple {48269#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {48269#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:11,817 INFO L290 TraceCheckUtils]: 43: Hoare triple {48276#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48269#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:11,817 INFO L290 TraceCheckUtils]: 42: Hoare triple {48276#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {48276#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:11,817 INFO L290 TraceCheckUtils]: 41: Hoare triple {48283#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48276#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:11,818 INFO L290 TraceCheckUtils]: 40: Hoare triple {48283#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {48283#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:11,818 INFO L290 TraceCheckUtils]: 39: Hoare triple {48290#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48283#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:11,818 INFO L290 TraceCheckUtils]: 38: Hoare triple {48290#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {48290#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:11,818 INFO L290 TraceCheckUtils]: 37: Hoare triple {48297#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48290#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:11,819 INFO L290 TraceCheckUtils]: 36: Hoare triple {48297#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {48297#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:11,819 INFO L290 TraceCheckUtils]: 35: Hoare triple {48304#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48297#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:11,819 INFO L290 TraceCheckUtils]: 34: Hoare triple {48304#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {48304#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:11,819 INFO L290 TraceCheckUtils]: 33: Hoare triple {48311#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48304#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:11,820 INFO L290 TraceCheckUtils]: 32: Hoare triple {48311#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {48311#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:11,820 INFO L290 TraceCheckUtils]: 31: Hoare triple {48318#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48311#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:11,820 INFO L290 TraceCheckUtils]: 30: Hoare triple {48318#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {48318#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:11,821 INFO L290 TraceCheckUtils]: 29: Hoare triple {48325#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48318#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:11,821 INFO L290 TraceCheckUtils]: 28: Hoare triple {48325#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {48325#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:11,821 INFO L290 TraceCheckUtils]: 27: Hoare triple {48332#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48325#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:11,821 INFO L290 TraceCheckUtils]: 26: Hoare triple {48332#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {48332#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:11,822 INFO L290 TraceCheckUtils]: 25: Hoare triple {48339#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48332#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:11,822 INFO L290 TraceCheckUtils]: 24: Hoare triple {48339#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {48339#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:11,822 INFO L290 TraceCheckUtils]: 23: Hoare triple {48346#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48339#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:11,822 INFO L290 TraceCheckUtils]: 22: Hoare triple {48346#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {48346#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:11,823 INFO L290 TraceCheckUtils]: 21: Hoare triple {48353#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48346#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:11,823 INFO L290 TraceCheckUtils]: 20: Hoare triple {48353#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {48353#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:11,823 INFO L290 TraceCheckUtils]: 19: Hoare triple {48360#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48353#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:11,823 INFO L290 TraceCheckUtils]: 18: Hoare triple {48360#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {48360#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:11,824 INFO L290 TraceCheckUtils]: 17: Hoare triple {48367#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48360#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:11,824 INFO L290 TraceCheckUtils]: 16: Hoare triple {48367#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {48367#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:11,824 INFO L290 TraceCheckUtils]: 15: Hoare triple {48374#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48367#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:11,824 INFO L290 TraceCheckUtils]: 14: Hoare triple {48374#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {48374#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:11,825 INFO L290 TraceCheckUtils]: 13: Hoare triple {48381#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48374#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:11,825 INFO L290 TraceCheckUtils]: 12: Hoare triple {48381#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {48381#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:11,825 INFO L290 TraceCheckUtils]: 11: Hoare triple {48388#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48381#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:11,826 INFO L290 TraceCheckUtils]: 10: Hoare triple {48388#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {48388#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:11,826 INFO L290 TraceCheckUtils]: 9: Hoare triple {48395#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48388#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:11,826 INFO L290 TraceCheckUtils]: 8: Hoare triple {48395#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {48395#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:11,826 INFO L290 TraceCheckUtils]: 7: Hoare triple {48402#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {48395#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:11,827 INFO L290 TraceCheckUtils]: 6: Hoare triple {48402#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {48402#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:11,827 INFO L290 TraceCheckUtils]: 5: Hoare triple {47614#true} ~x~0 := 0;~y~0 := 500000; {48402#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:11,827 INFO L272 TraceCheckUtils]: 4: Hoare triple {47614#true} call #t~ret4 := main(); {47614#true} is VALID [2022-04-08 04:12:11,827 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {47614#true} {47614#true} #41#return; {47614#true} is VALID [2022-04-08 04:12:11,827 INFO L290 TraceCheckUtils]: 2: Hoare triple {47614#true} assume true; {47614#true} is VALID [2022-04-08 04:12:11,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {47614#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(10, 2);call #Ultimate.allocInit(12, 3); {47614#true} is VALID [2022-04-08 04:12:11,827 INFO L272 TraceCheckUtils]: 0: Hoare triple {47614#true} call ULTIMATE.init(); {47614#true} is VALID [2022-04-08 04:12:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 156 proven. 2652 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:11,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1472093441] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:11,828 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:11,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54, 54] total 108 [2022-04-08 04:12:11,828 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:11,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [575426124] [2022-04-08 04:12:11,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [575426124] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:11,828 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:11,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2022-04-08 04:12:11,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264861727] [2022-04-08 04:12:11,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:11,829 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 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 117 [2022-04-08 04:12:11,829 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:11,829 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:11,888 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:11,888 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-04-08 04:12:11,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:11,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-04-08 04:12:11,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5673, Invalid=5883, Unknown=0, NotChecked=0, Total=11556 [2022-04-08 04:12:11,890 INFO L87 Difference]: Start difference. First operand 119 states and 122 transitions. Second operand has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:13,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:13,359 INFO L93 Difference]: Finished difference Result 130 states and 136 transitions. [2022-04-08 04:12:13,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-08 04:12:13,359 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 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 117 [2022-04-08 04:12:13,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 127 transitions. [2022-04-08 04:12:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 127 transitions. [2022-04-08 04:12:13,361 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 127 transitions. [2022-04-08 04:12:13,422 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:13,423 INFO L225 Difference]: With dead ends: 130 [2022-04-08 04:12:13,423 INFO L226 Difference]: Without dead ends: 121 [2022-04-08 04:12:13,424 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 158 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1631 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=11238, Invalid=14202, Unknown=0, NotChecked=0, Total=25440 [2022-04-08 04:12:13,425 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 60 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:13,425 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [60 Valid, 24 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:13,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2022-04-08 04:12:13,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2022-04-08 04:12:13,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:13,551 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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) [2022-04-08 04:12:13,551 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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) [2022-04-08 04:12:13,551 INFO L87 Difference]: Start difference. First operand 121 states. Second operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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) [2022-04-08 04:12:13,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:13,552 INFO L93 Difference]: Finished difference Result 121 states and 124 transitions. [2022-04-08 04:12:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-04-08 04:12:13,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:13,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:13,552 INFO L74 IsIncluded]: Start isIncluded. First operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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 121 states. [2022-04-08 04:12:13,552 INFO L87 Difference]: Start difference. First operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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 121 states. [2022-04-08 04:12:13,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:13,553 INFO L93 Difference]: Finished difference Result 121 states and 124 transitions. [2022-04-08 04:12:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-04-08 04:12:13,553 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:13,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:13,553 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:13,553 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 116 states have (on average 1.0344827586206897) internal successors, (120), 116 states have internal predecessors, (120), 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) [2022-04-08 04:12:13,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 124 transitions. [2022-04-08 04:12:13,555 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 124 transitions. Word has length 117 [2022-04-08 04:12:13,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:13,555 INFO L478 AbstractCegarLoop]: Abstraction has 121 states and 124 transitions. [2022-04-08 04:12:13,555 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 2.0545454545454547) internal successors, (113), 54 states have internal predecessors, (113), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:13,555 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 121 states and 124 transitions. [2022-04-08 04:12:13,621 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-04-08 04:12:13,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-04-08 04:12:13,621 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:13,621 INFO L499 BasicCegarLoop]: trace histogram [54, 52, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:13,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:13,838 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106 [2022-04-08 04:12:13,838 INFO L403 AbstractCegarLoop]: === Iteration 56 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:13,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:13,838 INFO L85 PathProgramCache]: Analyzing trace with hash -460042339, now seen corresponding path program 105 times [2022-04-08 04:12:13,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:13,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [306642804] [2022-04-08 04:12:13,952 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:14,160 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:14,162 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:14,163 INFO L85 PathProgramCache]: Analyzing trace with hash -194838609, now seen corresponding path program 1 times [2022-04-08 04:12:14,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:14,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39807685] [2022-04-08 04:12:14,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:14,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:14,167 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:14,169 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:14,169 INFO L85 PathProgramCache]: Analyzing trace with hash -460042339, now seen corresponding path program 106 times [2022-04-08 04:12:14,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:14,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123457398] [2022-04-08 04:12:14,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:15,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:15,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {49332#(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(10, 2);call #Ultimate.allocInit(12, 3); {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {49274#true} assume true; {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {49274#true} {49274#true} #41#return; {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L272 TraceCheckUtils]: 0: Hoare triple {49274#true} call ULTIMATE.init(); {49332#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:15,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {49332#(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(10, 2);call #Ultimate.allocInit(12, 3); {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L290 TraceCheckUtils]: 2: Hoare triple {49274#true} assume true; {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49274#true} {49274#true} #41#return; {49274#true} is VALID [2022-04-08 04:12:15,116 INFO L272 TraceCheckUtils]: 4: Hoare triple {49274#true} call #t~ret4 := main(); {49274#true} is VALID [2022-04-08 04:12:15,117 INFO L290 TraceCheckUtils]: 5: Hoare triple {49274#true} ~x~0 := 0;~y~0 := 500000; {49279#(= main_~x~0 0)} is VALID [2022-04-08 04:12:15,117 INFO L290 TraceCheckUtils]: 6: Hoare triple {49279#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {49279#(= main_~x~0 0)} is VALID [2022-04-08 04:12:15,117 INFO L290 TraceCheckUtils]: 7: Hoare triple {49279#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49280#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:15,117 INFO L290 TraceCheckUtils]: 8: Hoare triple {49280#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {49280#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:15,118 INFO L290 TraceCheckUtils]: 9: Hoare triple {49280#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49281#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:15,118 INFO L290 TraceCheckUtils]: 10: Hoare triple {49281#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {49281#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:15,118 INFO L290 TraceCheckUtils]: 11: Hoare triple {49281#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49282#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:15,118 INFO L290 TraceCheckUtils]: 12: Hoare triple {49282#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {49282#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:15,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {49282#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49283#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:15,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {49283#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {49283#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:15,119 INFO L290 TraceCheckUtils]: 15: Hoare triple {49283#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49284#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:15,119 INFO L290 TraceCheckUtils]: 16: Hoare triple {49284#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {49284#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:15,120 INFO L290 TraceCheckUtils]: 17: Hoare triple {49284#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49285#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:15,120 INFO L290 TraceCheckUtils]: 18: Hoare triple {49285#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {49285#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:15,120 INFO L290 TraceCheckUtils]: 19: Hoare triple {49285#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49286#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:15,120 INFO L290 TraceCheckUtils]: 20: Hoare triple {49286#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {49286#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:15,121 INFO L290 TraceCheckUtils]: 21: Hoare triple {49286#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49287#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:15,121 INFO L290 TraceCheckUtils]: 22: Hoare triple {49287#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {49287#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:15,121 INFO L290 TraceCheckUtils]: 23: Hoare triple {49287#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49288#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:15,121 INFO L290 TraceCheckUtils]: 24: Hoare triple {49288#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {49288#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:15,122 INFO L290 TraceCheckUtils]: 25: Hoare triple {49288#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49289#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:15,122 INFO L290 TraceCheckUtils]: 26: Hoare triple {49289#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {49289#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:15,122 INFO L290 TraceCheckUtils]: 27: Hoare triple {49289#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49290#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:15,122 INFO L290 TraceCheckUtils]: 28: Hoare triple {49290#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {49290#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:15,123 INFO L290 TraceCheckUtils]: 29: Hoare triple {49290#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49291#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:15,123 INFO L290 TraceCheckUtils]: 30: Hoare triple {49291#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {49291#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:15,123 INFO L290 TraceCheckUtils]: 31: Hoare triple {49291#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49292#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:15,123 INFO L290 TraceCheckUtils]: 32: Hoare triple {49292#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {49292#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:15,124 INFO L290 TraceCheckUtils]: 33: Hoare triple {49292#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49293#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:15,124 INFO L290 TraceCheckUtils]: 34: Hoare triple {49293#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {49293#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:15,124 INFO L290 TraceCheckUtils]: 35: Hoare triple {49293#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49294#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:15,124 INFO L290 TraceCheckUtils]: 36: Hoare triple {49294#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {49294#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:15,125 INFO L290 TraceCheckUtils]: 37: Hoare triple {49294#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49295#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:15,125 INFO L290 TraceCheckUtils]: 38: Hoare triple {49295#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {49295#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:15,125 INFO L290 TraceCheckUtils]: 39: Hoare triple {49295#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49296#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:15,125 INFO L290 TraceCheckUtils]: 40: Hoare triple {49296#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {49296#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:15,126 INFO L290 TraceCheckUtils]: 41: Hoare triple {49296#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49297#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:15,126 INFO L290 TraceCheckUtils]: 42: Hoare triple {49297#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {49297#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:15,126 INFO L290 TraceCheckUtils]: 43: Hoare triple {49297#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49298#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:15,126 INFO L290 TraceCheckUtils]: 44: Hoare triple {49298#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {49298#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:15,127 INFO L290 TraceCheckUtils]: 45: Hoare triple {49298#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49299#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:15,127 INFO L290 TraceCheckUtils]: 46: Hoare triple {49299#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {49299#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:15,127 INFO L290 TraceCheckUtils]: 47: Hoare triple {49299#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49300#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:15,127 INFO L290 TraceCheckUtils]: 48: Hoare triple {49300#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {49300#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:15,128 INFO L290 TraceCheckUtils]: 49: Hoare triple {49300#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49301#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:15,128 INFO L290 TraceCheckUtils]: 50: Hoare triple {49301#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {49301#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:15,128 INFO L290 TraceCheckUtils]: 51: Hoare triple {49301#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49302#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:15,128 INFO L290 TraceCheckUtils]: 52: Hoare triple {49302#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {49302#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:15,129 INFO L290 TraceCheckUtils]: 53: Hoare triple {49302#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49303#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:15,129 INFO L290 TraceCheckUtils]: 54: Hoare triple {49303#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {49303#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:15,129 INFO L290 TraceCheckUtils]: 55: Hoare triple {49303#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49304#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:15,129 INFO L290 TraceCheckUtils]: 56: Hoare triple {49304#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {49304#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:15,130 INFO L290 TraceCheckUtils]: 57: Hoare triple {49304#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49305#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:15,130 INFO L290 TraceCheckUtils]: 58: Hoare triple {49305#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {49305#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:15,130 INFO L290 TraceCheckUtils]: 59: Hoare triple {49305#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49306#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:15,130 INFO L290 TraceCheckUtils]: 60: Hoare triple {49306#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {49306#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:15,131 INFO L290 TraceCheckUtils]: 61: Hoare triple {49306#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49307#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:15,131 INFO L290 TraceCheckUtils]: 62: Hoare triple {49307#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {49307#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:15,131 INFO L290 TraceCheckUtils]: 63: Hoare triple {49307#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49308#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:15,132 INFO L290 TraceCheckUtils]: 64: Hoare triple {49308#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {49308#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:15,132 INFO L290 TraceCheckUtils]: 65: Hoare triple {49308#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49309#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:15,132 INFO L290 TraceCheckUtils]: 66: Hoare triple {49309#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {49309#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:15,132 INFO L290 TraceCheckUtils]: 67: Hoare triple {49309#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49310#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:15,133 INFO L290 TraceCheckUtils]: 68: Hoare triple {49310#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {49310#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:15,133 INFO L290 TraceCheckUtils]: 69: Hoare triple {49310#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49311#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:15,133 INFO L290 TraceCheckUtils]: 70: Hoare triple {49311#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {49311#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:15,133 INFO L290 TraceCheckUtils]: 71: Hoare triple {49311#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49312#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:15,134 INFO L290 TraceCheckUtils]: 72: Hoare triple {49312#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {49312#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:15,134 INFO L290 TraceCheckUtils]: 73: Hoare triple {49312#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49313#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:15,134 INFO L290 TraceCheckUtils]: 74: Hoare triple {49313#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {49313#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:15,134 INFO L290 TraceCheckUtils]: 75: Hoare triple {49313#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49314#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:15,135 INFO L290 TraceCheckUtils]: 76: Hoare triple {49314#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {49314#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:15,135 INFO L290 TraceCheckUtils]: 77: Hoare triple {49314#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49315#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:15,135 INFO L290 TraceCheckUtils]: 78: Hoare triple {49315#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {49315#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:15,135 INFO L290 TraceCheckUtils]: 79: Hoare triple {49315#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49316#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:15,136 INFO L290 TraceCheckUtils]: 80: Hoare triple {49316#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {49316#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:15,136 INFO L290 TraceCheckUtils]: 81: Hoare triple {49316#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49317#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:15,136 INFO L290 TraceCheckUtils]: 82: Hoare triple {49317#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {49317#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:15,136 INFO L290 TraceCheckUtils]: 83: Hoare triple {49317#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49318#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:15,137 INFO L290 TraceCheckUtils]: 84: Hoare triple {49318#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {49318#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:15,137 INFO L290 TraceCheckUtils]: 85: Hoare triple {49318#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49319#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:15,137 INFO L290 TraceCheckUtils]: 86: Hoare triple {49319#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {49319#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:15,138 INFO L290 TraceCheckUtils]: 87: Hoare triple {49319#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49320#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:15,138 INFO L290 TraceCheckUtils]: 88: Hoare triple {49320#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {49320#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:15,138 INFO L290 TraceCheckUtils]: 89: Hoare triple {49320#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49321#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:15,138 INFO L290 TraceCheckUtils]: 90: Hoare triple {49321#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {49321#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:15,139 INFO L290 TraceCheckUtils]: 91: Hoare triple {49321#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49322#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:15,139 INFO L290 TraceCheckUtils]: 92: Hoare triple {49322#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {49322#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:15,139 INFO L290 TraceCheckUtils]: 93: Hoare triple {49322#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49323#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:15,139 INFO L290 TraceCheckUtils]: 94: Hoare triple {49323#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {49323#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:15,140 INFO L290 TraceCheckUtils]: 95: Hoare triple {49323#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49324#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:15,140 INFO L290 TraceCheckUtils]: 96: Hoare triple {49324#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {49324#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:15,140 INFO L290 TraceCheckUtils]: 97: Hoare triple {49324#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49325#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:15,140 INFO L290 TraceCheckUtils]: 98: Hoare triple {49325#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {49325#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:15,141 INFO L290 TraceCheckUtils]: 99: Hoare triple {49325#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49326#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:15,141 INFO L290 TraceCheckUtils]: 100: Hoare triple {49326#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {49326#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:15,141 INFO L290 TraceCheckUtils]: 101: Hoare triple {49326#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49327#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:15,141 INFO L290 TraceCheckUtils]: 102: Hoare triple {49327#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {49327#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:15,142 INFO L290 TraceCheckUtils]: 103: Hoare triple {49327#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49328#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:15,142 INFO L290 TraceCheckUtils]: 104: Hoare triple {49328#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {49328#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:15,142 INFO L290 TraceCheckUtils]: 105: Hoare triple {49328#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49329#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:15,142 INFO L290 TraceCheckUtils]: 106: Hoare triple {49329#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {49329#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:15,143 INFO L290 TraceCheckUtils]: 107: Hoare triple {49329#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49330#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:15,143 INFO L290 TraceCheckUtils]: 108: Hoare triple {49330#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {49330#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:15,143 INFO L290 TraceCheckUtils]: 109: Hoare triple {49330#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49331#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:15,143 INFO L290 TraceCheckUtils]: 110: Hoare triple {49331#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {49331#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 111: Hoare triple {49331#(<= main_~x~0 52)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 112: Hoare triple {49275#false} assume !!(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 113: Hoare triple {49275#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 114: Hoare triple {49275#false} assume !(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L272 TraceCheckUtils]: 115: Hoare triple {49275#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 116: Hoare triple {49275#false} ~cond := #in~cond; {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 117: Hoare triple {49275#false} assume 0 == ~cond; {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L290 TraceCheckUtils]: 118: Hoare triple {49275#false} assume !false; {49275#false} is VALID [2022-04-08 04:12:15,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 159 proven. 2756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:15,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:15,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123457398] [2022-04-08 04:12:15,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123457398] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:15,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695682309] [2022-04-08 04:12:15,145 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:12:15,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:15,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:15,146 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:15,147 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2022-04-08 04:12:15,202 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:12:15,202 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:15,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 54 conjunts are in the unsatisfiable core [2022-04-08 04:12:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:15,227 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:15,804 INFO L272 TraceCheckUtils]: 0: Hoare triple {49274#true} call ULTIMATE.init(); {49274#true} is VALID [2022-04-08 04:12:15,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {49274#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(10, 2);call #Ultimate.allocInit(12, 3); {49274#true} is VALID [2022-04-08 04:12:15,804 INFO L290 TraceCheckUtils]: 2: Hoare triple {49274#true} assume true; {49274#true} is VALID [2022-04-08 04:12:15,804 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49274#true} {49274#true} #41#return; {49274#true} is VALID [2022-04-08 04:12:15,804 INFO L272 TraceCheckUtils]: 4: Hoare triple {49274#true} call #t~ret4 := main(); {49274#true} is VALID [2022-04-08 04:12:15,804 INFO L290 TraceCheckUtils]: 5: Hoare triple {49274#true} ~x~0 := 0;~y~0 := 500000; {49351#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:15,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {49351#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {49351#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:15,805 INFO L290 TraceCheckUtils]: 7: Hoare triple {49351#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49280#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:15,805 INFO L290 TraceCheckUtils]: 8: Hoare triple {49280#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {49280#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:15,806 INFO L290 TraceCheckUtils]: 9: Hoare triple {49280#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49281#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:15,806 INFO L290 TraceCheckUtils]: 10: Hoare triple {49281#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {49281#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:15,806 INFO L290 TraceCheckUtils]: 11: Hoare triple {49281#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49282#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:15,806 INFO L290 TraceCheckUtils]: 12: Hoare triple {49282#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {49282#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:15,807 INFO L290 TraceCheckUtils]: 13: Hoare triple {49282#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49283#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:15,807 INFO L290 TraceCheckUtils]: 14: Hoare triple {49283#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {49283#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:15,807 INFO L290 TraceCheckUtils]: 15: Hoare triple {49283#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49284#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:15,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {49284#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {49284#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:15,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {49284#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49285#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:15,808 INFO L290 TraceCheckUtils]: 18: Hoare triple {49285#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {49285#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:15,809 INFO L290 TraceCheckUtils]: 19: Hoare triple {49285#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49286#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:15,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {49286#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {49286#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:15,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {49286#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49287#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:15,809 INFO L290 TraceCheckUtils]: 22: Hoare triple {49287#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {49287#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:15,810 INFO L290 TraceCheckUtils]: 23: Hoare triple {49287#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49288#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:15,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {49288#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {49288#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:15,810 INFO L290 TraceCheckUtils]: 25: Hoare triple {49288#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49289#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:15,811 INFO L290 TraceCheckUtils]: 26: Hoare triple {49289#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {49289#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:15,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {49289#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49290#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:15,811 INFO L290 TraceCheckUtils]: 28: Hoare triple {49290#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {49290#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:15,812 INFO L290 TraceCheckUtils]: 29: Hoare triple {49290#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49291#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:15,812 INFO L290 TraceCheckUtils]: 30: Hoare triple {49291#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {49291#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:15,812 INFO L290 TraceCheckUtils]: 31: Hoare triple {49291#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49292#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:15,812 INFO L290 TraceCheckUtils]: 32: Hoare triple {49292#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {49292#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:15,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {49292#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49293#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:15,813 INFO L290 TraceCheckUtils]: 34: Hoare triple {49293#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {49293#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:15,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {49293#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49294#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:15,814 INFO L290 TraceCheckUtils]: 36: Hoare triple {49294#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {49294#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:15,814 INFO L290 TraceCheckUtils]: 37: Hoare triple {49294#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49295#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:15,814 INFO L290 TraceCheckUtils]: 38: Hoare triple {49295#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {49295#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:15,815 INFO L290 TraceCheckUtils]: 39: Hoare triple {49295#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49296#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:15,815 INFO L290 TraceCheckUtils]: 40: Hoare triple {49296#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {49296#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:15,815 INFO L290 TraceCheckUtils]: 41: Hoare triple {49296#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49297#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:15,815 INFO L290 TraceCheckUtils]: 42: Hoare triple {49297#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {49297#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:15,816 INFO L290 TraceCheckUtils]: 43: Hoare triple {49297#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49298#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:15,816 INFO L290 TraceCheckUtils]: 44: Hoare triple {49298#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {49298#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:15,816 INFO L290 TraceCheckUtils]: 45: Hoare triple {49298#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49299#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:15,817 INFO L290 TraceCheckUtils]: 46: Hoare triple {49299#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {49299#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:15,817 INFO L290 TraceCheckUtils]: 47: Hoare triple {49299#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49300#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:15,817 INFO L290 TraceCheckUtils]: 48: Hoare triple {49300#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {49300#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:15,817 INFO L290 TraceCheckUtils]: 49: Hoare triple {49300#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49301#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:15,818 INFO L290 TraceCheckUtils]: 50: Hoare triple {49301#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {49301#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:15,818 INFO L290 TraceCheckUtils]: 51: Hoare triple {49301#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49302#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:15,818 INFO L290 TraceCheckUtils]: 52: Hoare triple {49302#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {49302#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:15,819 INFO L290 TraceCheckUtils]: 53: Hoare triple {49302#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49303#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:15,819 INFO L290 TraceCheckUtils]: 54: Hoare triple {49303#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {49303#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:15,819 INFO L290 TraceCheckUtils]: 55: Hoare triple {49303#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49304#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:15,819 INFO L290 TraceCheckUtils]: 56: Hoare triple {49304#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {49304#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:15,820 INFO L290 TraceCheckUtils]: 57: Hoare triple {49304#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49305#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:15,820 INFO L290 TraceCheckUtils]: 58: Hoare triple {49305#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {49305#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:15,820 INFO L290 TraceCheckUtils]: 59: Hoare triple {49305#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49306#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:15,821 INFO L290 TraceCheckUtils]: 60: Hoare triple {49306#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {49306#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:15,821 INFO L290 TraceCheckUtils]: 61: Hoare triple {49306#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49307#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:15,821 INFO L290 TraceCheckUtils]: 62: Hoare triple {49307#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {49307#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:15,822 INFO L290 TraceCheckUtils]: 63: Hoare triple {49307#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49308#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:15,822 INFO L290 TraceCheckUtils]: 64: Hoare triple {49308#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {49308#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:15,822 INFO L290 TraceCheckUtils]: 65: Hoare triple {49308#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49309#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:15,822 INFO L290 TraceCheckUtils]: 66: Hoare triple {49309#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {49309#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:15,823 INFO L290 TraceCheckUtils]: 67: Hoare triple {49309#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49310#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:15,823 INFO L290 TraceCheckUtils]: 68: Hoare triple {49310#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {49310#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:15,823 INFO L290 TraceCheckUtils]: 69: Hoare triple {49310#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49311#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:15,824 INFO L290 TraceCheckUtils]: 70: Hoare triple {49311#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {49311#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:15,824 INFO L290 TraceCheckUtils]: 71: Hoare triple {49311#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49312#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:15,824 INFO L290 TraceCheckUtils]: 72: Hoare triple {49312#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {49312#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:15,825 INFO L290 TraceCheckUtils]: 73: Hoare triple {49312#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49313#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:15,825 INFO L290 TraceCheckUtils]: 74: Hoare triple {49313#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {49313#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:15,825 INFO L290 TraceCheckUtils]: 75: Hoare triple {49313#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49314#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:15,825 INFO L290 TraceCheckUtils]: 76: Hoare triple {49314#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {49314#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:15,826 INFO L290 TraceCheckUtils]: 77: Hoare triple {49314#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49315#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:15,826 INFO L290 TraceCheckUtils]: 78: Hoare triple {49315#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {49315#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:15,826 INFO L290 TraceCheckUtils]: 79: Hoare triple {49315#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49316#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:15,827 INFO L290 TraceCheckUtils]: 80: Hoare triple {49316#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {49316#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:15,827 INFO L290 TraceCheckUtils]: 81: Hoare triple {49316#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49317#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:15,827 INFO L290 TraceCheckUtils]: 82: Hoare triple {49317#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {49317#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:15,828 INFO L290 TraceCheckUtils]: 83: Hoare triple {49317#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49318#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:15,828 INFO L290 TraceCheckUtils]: 84: Hoare triple {49318#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {49318#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:15,828 INFO L290 TraceCheckUtils]: 85: Hoare triple {49318#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49319#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:15,828 INFO L290 TraceCheckUtils]: 86: Hoare triple {49319#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {49319#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:15,829 INFO L290 TraceCheckUtils]: 87: Hoare triple {49319#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49320#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:15,829 INFO L290 TraceCheckUtils]: 88: Hoare triple {49320#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {49320#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:15,829 INFO L290 TraceCheckUtils]: 89: Hoare triple {49320#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49321#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:15,830 INFO L290 TraceCheckUtils]: 90: Hoare triple {49321#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {49321#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:15,830 INFO L290 TraceCheckUtils]: 91: Hoare triple {49321#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49322#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:15,830 INFO L290 TraceCheckUtils]: 92: Hoare triple {49322#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {49322#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:15,831 INFO L290 TraceCheckUtils]: 93: Hoare triple {49322#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49323#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:15,831 INFO L290 TraceCheckUtils]: 94: Hoare triple {49323#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {49323#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:15,831 INFO L290 TraceCheckUtils]: 95: Hoare triple {49323#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49324#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:15,831 INFO L290 TraceCheckUtils]: 96: Hoare triple {49324#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {49324#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:15,832 INFO L290 TraceCheckUtils]: 97: Hoare triple {49324#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49325#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:15,832 INFO L290 TraceCheckUtils]: 98: Hoare triple {49325#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {49325#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:15,832 INFO L290 TraceCheckUtils]: 99: Hoare triple {49325#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49326#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:15,833 INFO L290 TraceCheckUtils]: 100: Hoare triple {49326#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {49326#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:15,833 INFO L290 TraceCheckUtils]: 101: Hoare triple {49326#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49327#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:15,833 INFO L290 TraceCheckUtils]: 102: Hoare triple {49327#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {49327#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:15,833 INFO L290 TraceCheckUtils]: 103: Hoare triple {49327#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49328#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:15,834 INFO L290 TraceCheckUtils]: 104: Hoare triple {49328#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {49328#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:15,834 INFO L290 TraceCheckUtils]: 105: Hoare triple {49328#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49329#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:15,834 INFO L290 TraceCheckUtils]: 106: Hoare triple {49329#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {49329#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:15,835 INFO L290 TraceCheckUtils]: 107: Hoare triple {49329#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49330#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:15,835 INFO L290 TraceCheckUtils]: 108: Hoare triple {49330#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {49330#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:15,835 INFO L290 TraceCheckUtils]: 109: Hoare triple {49330#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49331#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 110: Hoare triple {49331#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {49331#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 111: Hoare triple {49331#(<= main_~x~0 52)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 112: Hoare triple {49275#false} assume !!(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 113: Hoare triple {49275#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 114: Hoare triple {49275#false} assume !(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L272 TraceCheckUtils]: 115: Hoare triple {49275#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 116: Hoare triple {49275#false} ~cond := #in~cond; {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 117: Hoare triple {49275#false} assume 0 == ~cond; {49275#false} is VALID [2022-04-08 04:12:15,836 INFO L290 TraceCheckUtils]: 118: Hoare triple {49275#false} assume !false; {49275#false} is VALID [2022-04-08 04:12:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 159 proven. 2756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:15,837 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 118: Hoare triple {49275#false} assume !false; {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 117: Hoare triple {49275#false} assume 0 == ~cond; {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 116: Hoare triple {49275#false} ~cond := #in~cond; {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L272 TraceCheckUtils]: 115: Hoare triple {49275#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 114: Hoare triple {49275#false} assume !(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 113: Hoare triple {49275#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:18,373 INFO L290 TraceCheckUtils]: 112: Hoare triple {49275#false} assume !!(~x~0 < 1000000); {49275#false} is VALID [2022-04-08 04:12:18,374 INFO L290 TraceCheckUtils]: 111: Hoare triple {49712#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {49275#false} is VALID [2022-04-08 04:12:18,374 INFO L290 TraceCheckUtils]: 110: Hoare triple {49712#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {49712#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:18,374 INFO L290 TraceCheckUtils]: 109: Hoare triple {49719#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49712#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:18,375 INFO L290 TraceCheckUtils]: 108: Hoare triple {49719#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {49719#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:18,375 INFO L290 TraceCheckUtils]: 107: Hoare triple {49726#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49719#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:18,375 INFO L290 TraceCheckUtils]: 106: Hoare triple {49726#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {49726#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:18,376 INFO L290 TraceCheckUtils]: 105: Hoare triple {49733#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49726#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:18,376 INFO L290 TraceCheckUtils]: 104: Hoare triple {49733#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {49733#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:18,376 INFO L290 TraceCheckUtils]: 103: Hoare triple {49740#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49733#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:18,377 INFO L290 TraceCheckUtils]: 102: Hoare triple {49740#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {49740#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:18,377 INFO L290 TraceCheckUtils]: 101: Hoare triple {49747#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49740#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:18,377 INFO L290 TraceCheckUtils]: 100: Hoare triple {49747#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {49747#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:18,378 INFO L290 TraceCheckUtils]: 99: Hoare triple {49754#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49747#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:18,378 INFO L290 TraceCheckUtils]: 98: Hoare triple {49754#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {49754#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:18,378 INFO L290 TraceCheckUtils]: 97: Hoare triple {49761#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49754#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:18,379 INFO L290 TraceCheckUtils]: 96: Hoare triple {49761#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {49761#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:18,379 INFO L290 TraceCheckUtils]: 95: Hoare triple {49768#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49761#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:18,379 INFO L290 TraceCheckUtils]: 94: Hoare triple {49768#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {49768#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:18,380 INFO L290 TraceCheckUtils]: 93: Hoare triple {49775#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49768#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:18,380 INFO L290 TraceCheckUtils]: 92: Hoare triple {49775#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {49775#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:18,380 INFO L290 TraceCheckUtils]: 91: Hoare triple {49782#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49775#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:18,381 INFO L290 TraceCheckUtils]: 90: Hoare triple {49782#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {49782#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:18,381 INFO L290 TraceCheckUtils]: 89: Hoare triple {49789#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49782#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:18,381 INFO L290 TraceCheckUtils]: 88: Hoare triple {49789#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {49789#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:18,382 INFO L290 TraceCheckUtils]: 87: Hoare triple {49796#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49789#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:18,382 INFO L290 TraceCheckUtils]: 86: Hoare triple {49796#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {49796#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:18,382 INFO L290 TraceCheckUtils]: 85: Hoare triple {49803#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49796#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:18,383 INFO L290 TraceCheckUtils]: 84: Hoare triple {49803#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {49803#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:18,383 INFO L290 TraceCheckUtils]: 83: Hoare triple {49810#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49803#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:18,383 INFO L290 TraceCheckUtils]: 82: Hoare triple {49810#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {49810#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:18,384 INFO L290 TraceCheckUtils]: 81: Hoare triple {49817#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49810#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:18,384 INFO L290 TraceCheckUtils]: 80: Hoare triple {49817#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {49817#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:18,384 INFO L290 TraceCheckUtils]: 79: Hoare triple {49824#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49817#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:18,385 INFO L290 TraceCheckUtils]: 78: Hoare triple {49824#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {49824#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:18,385 INFO L290 TraceCheckUtils]: 77: Hoare triple {49831#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49824#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:18,385 INFO L290 TraceCheckUtils]: 76: Hoare triple {49831#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {49831#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:18,386 INFO L290 TraceCheckUtils]: 75: Hoare triple {49838#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49831#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:18,386 INFO L290 TraceCheckUtils]: 74: Hoare triple {49838#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {49838#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:18,386 INFO L290 TraceCheckUtils]: 73: Hoare triple {49845#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49838#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:18,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {49845#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {49845#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:18,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {49852#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49845#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:18,387 INFO L290 TraceCheckUtils]: 70: Hoare triple {49852#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {49852#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:18,388 INFO L290 TraceCheckUtils]: 69: Hoare triple {49859#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49852#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:18,388 INFO L290 TraceCheckUtils]: 68: Hoare triple {49859#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {49859#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:18,388 INFO L290 TraceCheckUtils]: 67: Hoare triple {49866#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49859#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:18,389 INFO L290 TraceCheckUtils]: 66: Hoare triple {49866#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {49866#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:18,389 INFO L290 TraceCheckUtils]: 65: Hoare triple {49873#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49866#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:18,389 INFO L290 TraceCheckUtils]: 64: Hoare triple {49873#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {49873#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:18,390 INFO L290 TraceCheckUtils]: 63: Hoare triple {49880#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49873#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:18,390 INFO L290 TraceCheckUtils]: 62: Hoare triple {49880#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {49880#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:18,390 INFO L290 TraceCheckUtils]: 61: Hoare triple {49887#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49880#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:18,391 INFO L290 TraceCheckUtils]: 60: Hoare triple {49887#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {49887#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:18,391 INFO L290 TraceCheckUtils]: 59: Hoare triple {49894#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49887#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:18,391 INFO L290 TraceCheckUtils]: 58: Hoare triple {49894#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {49894#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:18,392 INFO L290 TraceCheckUtils]: 57: Hoare triple {49901#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49894#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:18,392 INFO L290 TraceCheckUtils]: 56: Hoare triple {49901#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {49901#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:18,392 INFO L290 TraceCheckUtils]: 55: Hoare triple {49908#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49901#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:18,393 INFO L290 TraceCheckUtils]: 54: Hoare triple {49908#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {49908#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:18,393 INFO L290 TraceCheckUtils]: 53: Hoare triple {49915#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49908#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:18,393 INFO L290 TraceCheckUtils]: 52: Hoare triple {49915#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {49915#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:18,394 INFO L290 TraceCheckUtils]: 51: Hoare triple {49922#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49915#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:18,394 INFO L290 TraceCheckUtils]: 50: Hoare triple {49922#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {49922#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:18,394 INFO L290 TraceCheckUtils]: 49: Hoare triple {49929#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49922#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:18,395 INFO L290 TraceCheckUtils]: 48: Hoare triple {49929#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {49929#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:18,395 INFO L290 TraceCheckUtils]: 47: Hoare triple {49936#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49929#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:18,395 INFO L290 TraceCheckUtils]: 46: Hoare triple {49936#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {49936#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:18,396 INFO L290 TraceCheckUtils]: 45: Hoare triple {49943#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49936#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:18,396 INFO L290 TraceCheckUtils]: 44: Hoare triple {49943#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {49943#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:18,396 INFO L290 TraceCheckUtils]: 43: Hoare triple {49950#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49943#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:18,397 INFO L290 TraceCheckUtils]: 42: Hoare triple {49950#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {49950#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:18,397 INFO L290 TraceCheckUtils]: 41: Hoare triple {49957#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49950#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:18,397 INFO L290 TraceCheckUtils]: 40: Hoare triple {49957#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {49957#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:18,398 INFO L290 TraceCheckUtils]: 39: Hoare triple {49964#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49957#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:18,398 INFO L290 TraceCheckUtils]: 38: Hoare triple {49964#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {49964#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:18,398 INFO L290 TraceCheckUtils]: 37: Hoare triple {49971#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49964#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:18,399 INFO L290 TraceCheckUtils]: 36: Hoare triple {49971#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {49971#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:18,399 INFO L290 TraceCheckUtils]: 35: Hoare triple {49978#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49971#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:18,399 INFO L290 TraceCheckUtils]: 34: Hoare triple {49978#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {49978#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:18,400 INFO L290 TraceCheckUtils]: 33: Hoare triple {49985#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49978#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:18,400 INFO L290 TraceCheckUtils]: 32: Hoare triple {49985#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {49985#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:18,400 INFO L290 TraceCheckUtils]: 31: Hoare triple {49992#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49985#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:18,401 INFO L290 TraceCheckUtils]: 30: Hoare triple {49992#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {49992#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:18,401 INFO L290 TraceCheckUtils]: 29: Hoare triple {49999#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49992#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:18,401 INFO L290 TraceCheckUtils]: 28: Hoare triple {49999#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {49999#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:18,402 INFO L290 TraceCheckUtils]: 27: Hoare triple {50006#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {49999#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:18,402 INFO L290 TraceCheckUtils]: 26: Hoare triple {50006#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {50006#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:18,402 INFO L290 TraceCheckUtils]: 25: Hoare triple {50013#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50006#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:18,402 INFO L290 TraceCheckUtils]: 24: Hoare triple {50013#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {50013#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:18,403 INFO L290 TraceCheckUtils]: 23: Hoare triple {50020#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50013#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:18,403 INFO L290 TraceCheckUtils]: 22: Hoare triple {50020#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {50020#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:18,404 INFO L290 TraceCheckUtils]: 21: Hoare triple {50027#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50020#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:18,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {50027#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {50027#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:18,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {50034#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50027#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:18,404 INFO L290 TraceCheckUtils]: 18: Hoare triple {50034#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {50034#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:18,405 INFO L290 TraceCheckUtils]: 17: Hoare triple {50041#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50034#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:18,405 INFO L290 TraceCheckUtils]: 16: Hoare triple {50041#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {50041#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:18,406 INFO L290 TraceCheckUtils]: 15: Hoare triple {50048#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50041#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:18,406 INFO L290 TraceCheckUtils]: 14: Hoare triple {50048#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {50048#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:18,406 INFO L290 TraceCheckUtils]: 13: Hoare triple {50055#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50048#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:18,406 INFO L290 TraceCheckUtils]: 12: Hoare triple {50055#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {50055#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:18,407 INFO L290 TraceCheckUtils]: 11: Hoare triple {50062#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50055#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:18,407 INFO L290 TraceCheckUtils]: 10: Hoare triple {50062#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {50062#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:18,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {50069#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50062#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:18,408 INFO L290 TraceCheckUtils]: 8: Hoare triple {50069#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {50069#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:18,408 INFO L290 TraceCheckUtils]: 7: Hoare triple {50076#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50069#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:18,408 INFO L290 TraceCheckUtils]: 6: Hoare triple {50076#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {50076#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:18,409 INFO L290 TraceCheckUtils]: 5: Hoare triple {49274#true} ~x~0 := 0;~y~0 := 500000; {50076#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:18,409 INFO L272 TraceCheckUtils]: 4: Hoare triple {49274#true} call #t~ret4 := main(); {49274#true} is VALID [2022-04-08 04:12:18,409 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {49274#true} {49274#true} #41#return; {49274#true} is VALID [2022-04-08 04:12:18,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {49274#true} assume true; {49274#true} is VALID [2022-04-08 04:12:18,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {49274#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(10, 2);call #Ultimate.allocInit(12, 3); {49274#true} is VALID [2022-04-08 04:12:18,409 INFO L272 TraceCheckUtils]: 0: Hoare triple {49274#true} call ULTIMATE.init(); {49274#true} is VALID [2022-04-08 04:12:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 159 proven. 2756 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:18,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [695682309] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:18,410 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:18,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 55, 55] total 110 [2022-04-08 04:12:18,410 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:18,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [306642804] [2022-04-08 04:12:18,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [306642804] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:18,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:18,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [56] imperfect sequences [] total 56 [2022-04-08 04:12:18,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920049063] [2022-04-08 04:12:18,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:18,411 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 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 119 [2022-04-08 04:12:18,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:18,411 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:18,485 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:18,485 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-04-08 04:12:18,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:18,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-04-08 04:12:18,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5888, Invalid=6102, Unknown=0, NotChecked=0, Total=11990 [2022-04-08 04:12:18,487 INFO L87 Difference]: Start difference. First operand 121 states and 124 transitions. Second operand has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:19,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:19,866 INFO L93 Difference]: Finished difference Result 132 states and 138 transitions. [2022-04-08 04:12:19,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-04-08 04:12:19,867 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 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 119 [2022-04-08 04:12:19,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:19,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 129 transitions. [2022-04-08 04:12:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 129 transitions. [2022-04-08 04:12:19,872 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 56 states and 129 transitions. [2022-04-08 04:12:19,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:19,929 INFO L225 Difference]: With dead ends: 132 [2022-04-08 04:12:19,929 INFO L226 Difference]: Without dead ends: 123 [2022-04-08 04:12:19,930 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 347 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1689 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=11666, Invalid=14740, Unknown=0, NotChecked=0, Total=26406 [2022-04-08 04:12:19,931 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 61 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:19,931 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [61 Valid, 34 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:19,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-04-08 04:12:20,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2022-04-08 04:12:20,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:20,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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) [2022-04-08 04:12:20,096 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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) [2022-04-08 04:12:20,096 INFO L87 Difference]: Start difference. First operand 123 states. Second operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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) [2022-04-08 04:12:20,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:20,097 INFO L93 Difference]: Finished difference Result 123 states and 126 transitions. [2022-04-08 04:12:20,097 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2022-04-08 04:12:20,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:20,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:20,097 INFO L74 IsIncluded]: Start isIncluded. First operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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 123 states. [2022-04-08 04:12:20,097 INFO L87 Difference]: Start difference. First operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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 123 states. [2022-04-08 04:12:20,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:20,098 INFO L93 Difference]: Finished difference Result 123 states and 126 transitions. [2022-04-08 04:12:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2022-04-08 04:12:20,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:20,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:20,098 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:20,098 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 118 states have (on average 1.0338983050847457) internal successors, (122), 118 states have internal predecessors, (122), 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) [2022-04-08 04:12:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 126 transitions. [2022-04-08 04:12:20,100 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 126 transitions. Word has length 119 [2022-04-08 04:12:20,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:20,100 INFO L478 AbstractCegarLoop]: Abstraction has 123 states and 126 transitions. [2022-04-08 04:12:20,100 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 2.0535714285714284) internal successors, (115), 55 states have internal predecessors, (115), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:20,100 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 123 states and 126 transitions. [2022-04-08 04:12:20,218 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 126 transitions. [2022-04-08 04:12:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-04-08 04:12:20,219 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:20,219 INFO L499 BasicCegarLoop]: trace histogram [55, 53, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:20,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:20,434 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108,54 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable107 [2022-04-08 04:12:20,435 INFO L403 AbstractCegarLoop]: === Iteration 57 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:20,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:20,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1777008506, now seen corresponding path program 107 times [2022-04-08 04:12:20,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:20,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1558929346] [2022-04-08 04:12:20,487 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:20,630 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:20,631 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:20,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1854693551, now seen corresponding path program 1 times [2022-04-08 04:12:20,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:20,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162186327] [2022-04-08 04:12:20,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:20,635 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:20,637 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:20,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1777008506, now seen corresponding path program 108 times [2022-04-08 04:12:20,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:20,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247845792] [2022-04-08 04:12:20,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:20,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:21,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:21,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {51021#(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(10, 2);call #Ultimate.allocInit(12, 3); {50962#true} is VALID [2022-04-08 04:12:21,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {50962#true} assume true; {50962#true} is VALID [2022-04-08 04:12:21,434 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {50962#true} {50962#true} #41#return; {50962#true} is VALID [2022-04-08 04:12:21,434 INFO L272 TraceCheckUtils]: 0: Hoare triple {50962#true} call ULTIMATE.init(); {51021#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:21,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {51021#(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(10, 2);call #Ultimate.allocInit(12, 3); {50962#true} is VALID [2022-04-08 04:12:21,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {50962#true} assume true; {50962#true} is VALID [2022-04-08 04:12:21,435 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50962#true} {50962#true} #41#return; {50962#true} is VALID [2022-04-08 04:12:21,435 INFO L272 TraceCheckUtils]: 4: Hoare triple {50962#true} call #t~ret4 := main(); {50962#true} is VALID [2022-04-08 04:12:21,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {50962#true} ~x~0 := 0;~y~0 := 500000; {50967#(= main_~x~0 0)} is VALID [2022-04-08 04:12:21,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {50967#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {50967#(= main_~x~0 0)} is VALID [2022-04-08 04:12:21,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {50967#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50968#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:21,435 INFO L290 TraceCheckUtils]: 8: Hoare triple {50968#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {50968#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:21,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {50968#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50969#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:21,436 INFO L290 TraceCheckUtils]: 10: Hoare triple {50969#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {50969#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:21,436 INFO L290 TraceCheckUtils]: 11: Hoare triple {50969#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50970#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:21,436 INFO L290 TraceCheckUtils]: 12: Hoare triple {50970#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {50970#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:21,437 INFO L290 TraceCheckUtils]: 13: Hoare triple {50970#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50971#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:21,437 INFO L290 TraceCheckUtils]: 14: Hoare triple {50971#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {50971#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:21,437 INFO L290 TraceCheckUtils]: 15: Hoare triple {50971#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50972#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:21,437 INFO L290 TraceCheckUtils]: 16: Hoare triple {50972#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {50972#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:21,437 INFO L290 TraceCheckUtils]: 17: Hoare triple {50972#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50973#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:21,438 INFO L290 TraceCheckUtils]: 18: Hoare triple {50973#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {50973#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:21,438 INFO L290 TraceCheckUtils]: 19: Hoare triple {50973#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50974#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:21,438 INFO L290 TraceCheckUtils]: 20: Hoare triple {50974#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {50974#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:21,438 INFO L290 TraceCheckUtils]: 21: Hoare triple {50974#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50975#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:21,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {50975#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {50975#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:21,439 INFO L290 TraceCheckUtils]: 23: Hoare triple {50975#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50976#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:21,439 INFO L290 TraceCheckUtils]: 24: Hoare triple {50976#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {50976#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:21,439 INFO L290 TraceCheckUtils]: 25: Hoare triple {50976#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50977#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:21,439 INFO L290 TraceCheckUtils]: 26: Hoare triple {50977#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {50977#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:21,440 INFO L290 TraceCheckUtils]: 27: Hoare triple {50977#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50978#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:21,440 INFO L290 TraceCheckUtils]: 28: Hoare triple {50978#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {50978#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:21,440 INFO L290 TraceCheckUtils]: 29: Hoare triple {50978#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50979#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:21,440 INFO L290 TraceCheckUtils]: 30: Hoare triple {50979#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {50979#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:21,441 INFO L290 TraceCheckUtils]: 31: Hoare triple {50979#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50980#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:21,441 INFO L290 TraceCheckUtils]: 32: Hoare triple {50980#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {50980#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:21,441 INFO L290 TraceCheckUtils]: 33: Hoare triple {50980#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50981#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:21,442 INFO L290 TraceCheckUtils]: 34: Hoare triple {50981#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {50981#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:21,442 INFO L290 TraceCheckUtils]: 35: Hoare triple {50981#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50982#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:21,442 INFO L290 TraceCheckUtils]: 36: Hoare triple {50982#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {50982#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:21,442 INFO L290 TraceCheckUtils]: 37: Hoare triple {50982#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50983#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:21,443 INFO L290 TraceCheckUtils]: 38: Hoare triple {50983#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {50983#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:21,443 INFO L290 TraceCheckUtils]: 39: Hoare triple {50983#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50984#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:21,443 INFO L290 TraceCheckUtils]: 40: Hoare triple {50984#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {50984#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:21,443 INFO L290 TraceCheckUtils]: 41: Hoare triple {50984#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50985#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:21,444 INFO L290 TraceCheckUtils]: 42: Hoare triple {50985#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {50985#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:21,444 INFO L290 TraceCheckUtils]: 43: Hoare triple {50985#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50986#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:21,444 INFO L290 TraceCheckUtils]: 44: Hoare triple {50986#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {50986#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:21,444 INFO L290 TraceCheckUtils]: 45: Hoare triple {50986#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50987#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:21,445 INFO L290 TraceCheckUtils]: 46: Hoare triple {50987#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {50987#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:21,445 INFO L290 TraceCheckUtils]: 47: Hoare triple {50987#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50988#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:21,445 INFO L290 TraceCheckUtils]: 48: Hoare triple {50988#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {50988#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:21,446 INFO L290 TraceCheckUtils]: 49: Hoare triple {50988#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50989#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:21,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {50989#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {50989#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:21,446 INFO L290 TraceCheckUtils]: 51: Hoare triple {50989#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50990#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:21,446 INFO L290 TraceCheckUtils]: 52: Hoare triple {50990#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {50990#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:21,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {50990#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50991#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:21,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {50991#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {50991#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:21,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {50991#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50992#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:21,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {50992#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {50992#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:21,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {50992#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50993#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:21,448 INFO L290 TraceCheckUtils]: 58: Hoare triple {50993#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {50993#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:21,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {50993#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50994#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:21,448 INFO L290 TraceCheckUtils]: 60: Hoare triple {50994#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {50994#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:21,449 INFO L290 TraceCheckUtils]: 61: Hoare triple {50994#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50995#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:21,449 INFO L290 TraceCheckUtils]: 62: Hoare triple {50995#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {50995#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:21,449 INFO L290 TraceCheckUtils]: 63: Hoare triple {50995#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50996#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:21,449 INFO L290 TraceCheckUtils]: 64: Hoare triple {50996#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {50996#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:21,450 INFO L290 TraceCheckUtils]: 65: Hoare triple {50996#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50997#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:21,450 INFO L290 TraceCheckUtils]: 66: Hoare triple {50997#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {50997#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:21,450 INFO L290 TraceCheckUtils]: 67: Hoare triple {50997#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50998#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:21,451 INFO L290 TraceCheckUtils]: 68: Hoare triple {50998#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {50998#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:21,451 INFO L290 TraceCheckUtils]: 69: Hoare triple {50998#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {50999#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:21,451 INFO L290 TraceCheckUtils]: 70: Hoare triple {50999#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {50999#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:21,451 INFO L290 TraceCheckUtils]: 71: Hoare triple {50999#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51000#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:21,452 INFO L290 TraceCheckUtils]: 72: Hoare triple {51000#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {51000#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:21,452 INFO L290 TraceCheckUtils]: 73: Hoare triple {51000#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51001#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:21,452 INFO L290 TraceCheckUtils]: 74: Hoare triple {51001#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {51001#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:21,452 INFO L290 TraceCheckUtils]: 75: Hoare triple {51001#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51002#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:21,453 INFO L290 TraceCheckUtils]: 76: Hoare triple {51002#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {51002#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:21,453 INFO L290 TraceCheckUtils]: 77: Hoare triple {51002#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51003#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:21,453 INFO L290 TraceCheckUtils]: 78: Hoare triple {51003#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {51003#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:21,453 INFO L290 TraceCheckUtils]: 79: Hoare triple {51003#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51004#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:21,454 INFO L290 TraceCheckUtils]: 80: Hoare triple {51004#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {51004#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:21,454 INFO L290 TraceCheckUtils]: 81: Hoare triple {51004#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51005#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:21,454 INFO L290 TraceCheckUtils]: 82: Hoare triple {51005#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {51005#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:21,455 INFO L290 TraceCheckUtils]: 83: Hoare triple {51005#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51006#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:21,455 INFO L290 TraceCheckUtils]: 84: Hoare triple {51006#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {51006#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:21,455 INFO L290 TraceCheckUtils]: 85: Hoare triple {51006#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51007#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:21,455 INFO L290 TraceCheckUtils]: 86: Hoare triple {51007#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {51007#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:21,456 INFO L290 TraceCheckUtils]: 87: Hoare triple {51007#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51008#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:21,456 INFO L290 TraceCheckUtils]: 88: Hoare triple {51008#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {51008#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:21,456 INFO L290 TraceCheckUtils]: 89: Hoare triple {51008#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51009#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:21,456 INFO L290 TraceCheckUtils]: 90: Hoare triple {51009#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {51009#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:21,457 INFO L290 TraceCheckUtils]: 91: Hoare triple {51009#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51010#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:21,457 INFO L290 TraceCheckUtils]: 92: Hoare triple {51010#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {51010#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:21,457 INFO L290 TraceCheckUtils]: 93: Hoare triple {51010#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51011#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:21,457 INFO L290 TraceCheckUtils]: 94: Hoare triple {51011#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {51011#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:21,458 INFO L290 TraceCheckUtils]: 95: Hoare triple {51011#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51012#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:21,458 INFO L290 TraceCheckUtils]: 96: Hoare triple {51012#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {51012#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:21,458 INFO L290 TraceCheckUtils]: 97: Hoare triple {51012#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51013#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:21,458 INFO L290 TraceCheckUtils]: 98: Hoare triple {51013#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {51013#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:21,459 INFO L290 TraceCheckUtils]: 99: Hoare triple {51013#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51014#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:21,459 INFO L290 TraceCheckUtils]: 100: Hoare triple {51014#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {51014#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:21,459 INFO L290 TraceCheckUtils]: 101: Hoare triple {51014#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51015#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:21,460 INFO L290 TraceCheckUtils]: 102: Hoare triple {51015#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {51015#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:21,460 INFO L290 TraceCheckUtils]: 103: Hoare triple {51015#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51016#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:21,460 INFO L290 TraceCheckUtils]: 104: Hoare triple {51016#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {51016#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:21,460 INFO L290 TraceCheckUtils]: 105: Hoare triple {51016#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51017#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:21,461 INFO L290 TraceCheckUtils]: 106: Hoare triple {51017#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {51017#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:21,461 INFO L290 TraceCheckUtils]: 107: Hoare triple {51017#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51018#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:21,461 INFO L290 TraceCheckUtils]: 108: Hoare triple {51018#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {51018#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:21,461 INFO L290 TraceCheckUtils]: 109: Hoare triple {51018#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51019#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:21,462 INFO L290 TraceCheckUtils]: 110: Hoare triple {51019#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {51019#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:21,462 INFO L290 TraceCheckUtils]: 111: Hoare triple {51019#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51020#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:21,462 INFO L290 TraceCheckUtils]: 112: Hoare triple {51020#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {51020#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 113: Hoare triple {51020#(<= main_~x~0 53)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 114: Hoare triple {50963#false} assume !!(~x~0 < 1000000); {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 115: Hoare triple {50963#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 116: Hoare triple {50963#false} assume !(~x~0 < 1000000); {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L272 TraceCheckUtils]: 117: Hoare triple {50963#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 118: Hoare triple {50963#false} ~cond := #in~cond; {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 119: Hoare triple {50963#false} assume 0 == ~cond; {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L290 TraceCheckUtils]: 120: Hoare triple {50963#false} assume !false; {50963#false} is VALID [2022-04-08 04:12:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 162 proven. 2862 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:21,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:21,463 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247845792] [2022-04-08 04:12:21,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247845792] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:21,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829939241] [2022-04-08 04:12:21,464 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:12:21,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:21,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:21,465 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:21,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2022-04-08 04:12:21,509 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:12:21,510 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:21,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:12:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:21,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:21,995 INFO L272 TraceCheckUtils]: 0: Hoare triple {50962#true} call ULTIMATE.init(); {50962#true} is VALID [2022-04-08 04:12:21,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {50962#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(10, 2);call #Ultimate.allocInit(12, 3); {50962#true} is VALID [2022-04-08 04:12:21,995 INFO L290 TraceCheckUtils]: 2: Hoare triple {50962#true} assume true; {50962#true} is VALID [2022-04-08 04:12:21,995 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50962#true} {50962#true} #41#return; {50962#true} is VALID [2022-04-08 04:12:21,995 INFO L272 TraceCheckUtils]: 4: Hoare triple {50962#true} call #t~ret4 := main(); {50962#true} is VALID [2022-04-08 04:12:21,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {50962#true} ~x~0 := 0;~y~0 := 500000; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,996 INFO L290 TraceCheckUtils]: 6: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,996 INFO L290 TraceCheckUtils]: 7: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,996 INFO L290 TraceCheckUtils]: 8: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,996 INFO L290 TraceCheckUtils]: 9: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,997 INFO L290 TraceCheckUtils]: 10: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,997 INFO L290 TraceCheckUtils]: 11: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,997 INFO L290 TraceCheckUtils]: 12: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,997 INFO L290 TraceCheckUtils]: 13: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,997 INFO L290 TraceCheckUtils]: 14: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,998 INFO L290 TraceCheckUtils]: 15: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,998 INFO L290 TraceCheckUtils]: 16: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,998 INFO L290 TraceCheckUtils]: 17: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,998 INFO L290 TraceCheckUtils]: 18: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,998 INFO L290 TraceCheckUtils]: 19: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,999 INFO L290 TraceCheckUtils]: 20: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,999 INFO L290 TraceCheckUtils]: 21: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,999 INFO L290 TraceCheckUtils]: 22: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,999 INFO L290 TraceCheckUtils]: 23: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:21,999 INFO L290 TraceCheckUtils]: 24: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,000 INFO L290 TraceCheckUtils]: 26: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,000 INFO L290 TraceCheckUtils]: 27: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,000 INFO L290 TraceCheckUtils]: 28: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,001 INFO L290 TraceCheckUtils]: 30: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,001 INFO L290 TraceCheckUtils]: 31: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,002 INFO L290 TraceCheckUtils]: 35: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,002 INFO L290 TraceCheckUtils]: 36: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,002 INFO L290 TraceCheckUtils]: 37: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,003 INFO L290 TraceCheckUtils]: 40: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,003 INFO L290 TraceCheckUtils]: 41: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,003 INFO L290 TraceCheckUtils]: 42: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,003 INFO L290 TraceCheckUtils]: 43: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,003 INFO L290 TraceCheckUtils]: 44: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,004 INFO L290 TraceCheckUtils]: 45: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,004 INFO L290 TraceCheckUtils]: 46: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,004 INFO L290 TraceCheckUtils]: 47: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,004 INFO L290 TraceCheckUtils]: 48: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,004 INFO L290 TraceCheckUtils]: 49: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,005 INFO L290 TraceCheckUtils]: 50: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,005 INFO L290 TraceCheckUtils]: 51: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,005 INFO L290 TraceCheckUtils]: 52: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,005 INFO L290 TraceCheckUtils]: 53: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,005 INFO L290 TraceCheckUtils]: 54: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,006 INFO L290 TraceCheckUtils]: 55: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,006 INFO L290 TraceCheckUtils]: 56: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,006 INFO L290 TraceCheckUtils]: 57: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,006 INFO L290 TraceCheckUtils]: 58: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,006 INFO L290 TraceCheckUtils]: 59: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,007 INFO L290 TraceCheckUtils]: 60: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,007 INFO L290 TraceCheckUtils]: 61: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,007 INFO L290 TraceCheckUtils]: 62: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,007 INFO L290 TraceCheckUtils]: 63: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,007 INFO L290 TraceCheckUtils]: 64: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,008 INFO L290 TraceCheckUtils]: 65: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,008 INFO L290 TraceCheckUtils]: 66: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,008 INFO L290 TraceCheckUtils]: 67: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,008 INFO L290 TraceCheckUtils]: 68: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,008 INFO L290 TraceCheckUtils]: 69: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 70: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 71: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 72: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 73: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 74: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,009 INFO L290 TraceCheckUtils]: 75: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,010 INFO L290 TraceCheckUtils]: 76: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,010 INFO L290 TraceCheckUtils]: 77: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,010 INFO L290 TraceCheckUtils]: 78: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,010 INFO L290 TraceCheckUtils]: 79: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,010 INFO L290 TraceCheckUtils]: 80: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,011 INFO L290 TraceCheckUtils]: 81: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,011 INFO L290 TraceCheckUtils]: 82: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,011 INFO L290 TraceCheckUtils]: 83: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,011 INFO L290 TraceCheckUtils]: 84: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,011 INFO L290 TraceCheckUtils]: 85: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,012 INFO L290 TraceCheckUtils]: 86: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,012 INFO L290 TraceCheckUtils]: 87: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,012 INFO L290 TraceCheckUtils]: 88: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,012 INFO L290 TraceCheckUtils]: 89: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,012 INFO L290 TraceCheckUtils]: 90: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,013 INFO L290 TraceCheckUtils]: 91: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,013 INFO L290 TraceCheckUtils]: 92: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,013 INFO L290 TraceCheckUtils]: 93: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,013 INFO L290 TraceCheckUtils]: 94: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,013 INFO L290 TraceCheckUtils]: 95: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,014 INFO L290 TraceCheckUtils]: 96: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,014 INFO L290 TraceCheckUtils]: 97: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,014 INFO L290 TraceCheckUtils]: 98: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,014 INFO L290 TraceCheckUtils]: 99: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,014 INFO L290 TraceCheckUtils]: 100: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,015 INFO L290 TraceCheckUtils]: 101: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,015 INFO L290 TraceCheckUtils]: 102: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,015 INFO L290 TraceCheckUtils]: 103: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,015 INFO L290 TraceCheckUtils]: 104: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,015 INFO L290 TraceCheckUtils]: 105: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,016 INFO L290 TraceCheckUtils]: 106: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,016 INFO L290 TraceCheckUtils]: 107: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,016 INFO L290 TraceCheckUtils]: 108: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,016 INFO L290 TraceCheckUtils]: 109: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,016 INFO L290 TraceCheckUtils]: 110: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,017 INFO L290 TraceCheckUtils]: 111: Hoare triple {51040#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,017 INFO L290 TraceCheckUtils]: 112: Hoare triple {51040#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {51040#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:22,017 INFO L290 TraceCheckUtils]: 113: Hoare triple {51040#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {51365#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:22,017 INFO L290 TraceCheckUtils]: 114: Hoare triple {51365#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {51365#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:22,018 INFO L290 TraceCheckUtils]: 115: Hoare triple {51365#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {51372#(<= main_~y~0 500002)} is VALID [2022-04-08 04:12:22,018 INFO L290 TraceCheckUtils]: 116: Hoare triple {51372#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {51376#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:12:22,019 INFO L272 TraceCheckUtils]: 117: Hoare triple {51376#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {51380#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:22,019 INFO L290 TraceCheckUtils]: 118: Hoare triple {51380#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {51384#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:22,019 INFO L290 TraceCheckUtils]: 119: Hoare triple {51384#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {50963#false} is VALID [2022-04-08 04:12:22,019 INFO L290 TraceCheckUtils]: 120: Hoare triple {50963#false} assume !false; {50963#false} is VALID [2022-04-08 04:12:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-04-08 04:12:22,019 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:22,552 INFO L290 TraceCheckUtils]: 120: Hoare triple {50963#false} assume !false; {50963#false} is VALID [2022-04-08 04:12:22,553 INFO L290 TraceCheckUtils]: 119: Hoare triple {51384#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {50963#false} is VALID [2022-04-08 04:12:22,553 INFO L290 TraceCheckUtils]: 118: Hoare triple {51380#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {51384#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:22,554 INFO L272 TraceCheckUtils]: 117: Hoare triple {51400#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {51380#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:22,554 INFO L290 TraceCheckUtils]: 116: Hoare triple {51404#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {51400#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:12:22,554 INFO L290 TraceCheckUtils]: 115: Hoare triple {51408#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {51404#(< main_~y~0 1000000)} is VALID [2022-04-08 04:12:22,555 INFO L290 TraceCheckUtils]: 114: Hoare triple {51408#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {51408#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:22,555 INFO L290 TraceCheckUtils]: 113: Hoare triple {51415#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {51408#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:22,556 INFO L290 TraceCheckUtils]: 112: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,556 INFO L290 TraceCheckUtils]: 111: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,556 INFO L290 TraceCheckUtils]: 110: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,556 INFO L290 TraceCheckUtils]: 109: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,557 INFO L290 TraceCheckUtils]: 108: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,557 INFO L290 TraceCheckUtils]: 107: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,557 INFO L290 TraceCheckUtils]: 106: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,557 INFO L290 TraceCheckUtils]: 105: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,558 INFO L290 TraceCheckUtils]: 104: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,558 INFO L290 TraceCheckUtils]: 103: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,558 INFO L290 TraceCheckUtils]: 102: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,558 INFO L290 TraceCheckUtils]: 101: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,559 INFO L290 TraceCheckUtils]: 100: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,559 INFO L290 TraceCheckUtils]: 99: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,559 INFO L290 TraceCheckUtils]: 98: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,559 INFO L290 TraceCheckUtils]: 97: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,560 INFO L290 TraceCheckUtils]: 96: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,560 INFO L290 TraceCheckUtils]: 95: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,560 INFO L290 TraceCheckUtils]: 94: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,560 INFO L290 TraceCheckUtils]: 93: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,561 INFO L290 TraceCheckUtils]: 92: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,561 INFO L290 TraceCheckUtils]: 91: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,561 INFO L290 TraceCheckUtils]: 90: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,561 INFO L290 TraceCheckUtils]: 89: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,562 INFO L290 TraceCheckUtils]: 88: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,562 INFO L290 TraceCheckUtils]: 87: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,562 INFO L290 TraceCheckUtils]: 86: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,562 INFO L290 TraceCheckUtils]: 85: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,563 INFO L290 TraceCheckUtils]: 84: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,563 INFO L290 TraceCheckUtils]: 83: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,563 INFO L290 TraceCheckUtils]: 82: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,563 INFO L290 TraceCheckUtils]: 81: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,564 INFO L290 TraceCheckUtils]: 80: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,564 INFO L290 TraceCheckUtils]: 79: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,564 INFO L290 TraceCheckUtils]: 78: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,564 INFO L290 TraceCheckUtils]: 77: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,565 INFO L290 TraceCheckUtils]: 76: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,565 INFO L290 TraceCheckUtils]: 75: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,565 INFO L290 TraceCheckUtils]: 74: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,565 INFO L290 TraceCheckUtils]: 73: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,566 INFO L290 TraceCheckUtils]: 72: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,566 INFO L290 TraceCheckUtils]: 71: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,566 INFO L290 TraceCheckUtils]: 70: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,566 INFO L290 TraceCheckUtils]: 69: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,567 INFO L290 TraceCheckUtils]: 68: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,567 INFO L290 TraceCheckUtils]: 67: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,567 INFO L290 TraceCheckUtils]: 66: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,568 INFO L290 TraceCheckUtils]: 65: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,568 INFO L290 TraceCheckUtils]: 64: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,568 INFO L290 TraceCheckUtils]: 63: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,568 INFO L290 TraceCheckUtils]: 62: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,569 INFO L290 TraceCheckUtils]: 61: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,569 INFO L290 TraceCheckUtils]: 60: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,569 INFO L290 TraceCheckUtils]: 59: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,569 INFO L290 TraceCheckUtils]: 58: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,570 INFO L290 TraceCheckUtils]: 57: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,570 INFO L290 TraceCheckUtils]: 56: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,570 INFO L290 TraceCheckUtils]: 55: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,570 INFO L290 TraceCheckUtils]: 54: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,571 INFO L290 TraceCheckUtils]: 53: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,571 INFO L290 TraceCheckUtils]: 52: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,571 INFO L290 TraceCheckUtils]: 51: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,571 INFO L290 TraceCheckUtils]: 50: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,572 INFO L290 TraceCheckUtils]: 49: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,572 INFO L290 TraceCheckUtils]: 48: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,572 INFO L290 TraceCheckUtils]: 47: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,572 INFO L290 TraceCheckUtils]: 46: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,573 INFO L290 TraceCheckUtils]: 45: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,573 INFO L290 TraceCheckUtils]: 44: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,573 INFO L290 TraceCheckUtils]: 43: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,573 INFO L290 TraceCheckUtils]: 42: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,574 INFO L290 TraceCheckUtils]: 41: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,574 INFO L290 TraceCheckUtils]: 40: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,574 INFO L290 TraceCheckUtils]: 39: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,574 INFO L290 TraceCheckUtils]: 38: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,575 INFO L290 TraceCheckUtils]: 37: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,575 INFO L290 TraceCheckUtils]: 36: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,575 INFO L290 TraceCheckUtils]: 35: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,575 INFO L290 TraceCheckUtils]: 34: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,576 INFO L290 TraceCheckUtils]: 33: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,576 INFO L290 TraceCheckUtils]: 32: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,576 INFO L290 TraceCheckUtils]: 31: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,576 INFO L290 TraceCheckUtils]: 30: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,577 INFO L290 TraceCheckUtils]: 29: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,577 INFO L290 TraceCheckUtils]: 28: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,577 INFO L290 TraceCheckUtils]: 27: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,577 INFO L290 TraceCheckUtils]: 26: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,578 INFO L290 TraceCheckUtils]: 25: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,578 INFO L290 TraceCheckUtils]: 24: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,578 INFO L290 TraceCheckUtils]: 23: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,578 INFO L290 TraceCheckUtils]: 22: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,579 INFO L290 TraceCheckUtils]: 21: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,579 INFO L290 TraceCheckUtils]: 20: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,579 INFO L290 TraceCheckUtils]: 19: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,580 INFO L290 TraceCheckUtils]: 18: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,580 INFO L290 TraceCheckUtils]: 17: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,580 INFO L290 TraceCheckUtils]: 16: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,580 INFO L290 TraceCheckUtils]: 15: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,581 INFO L290 TraceCheckUtils]: 14: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,581 INFO L290 TraceCheckUtils]: 13: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,581 INFO L290 TraceCheckUtils]: 12: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,581 INFO L290 TraceCheckUtils]: 11: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,582 INFO L290 TraceCheckUtils]: 10: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,582 INFO L290 TraceCheckUtils]: 9: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,582 INFO L290 TraceCheckUtils]: 8: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,582 INFO L290 TraceCheckUtils]: 7: Hoare triple {51415#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,583 INFO L290 TraceCheckUtils]: 6: Hoare triple {51415#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,583 INFO L290 TraceCheckUtils]: 5: Hoare triple {50962#true} ~x~0 := 0;~y~0 := 500000; {51415#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:22,583 INFO L272 TraceCheckUtils]: 4: Hoare triple {50962#true} call #t~ret4 := main(); {50962#true} is VALID [2022-04-08 04:12:22,583 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50962#true} {50962#true} #41#return; {50962#true} is VALID [2022-04-08 04:12:22,583 INFO L290 TraceCheckUtils]: 2: Hoare triple {50962#true} assume true; {50962#true} is VALID [2022-04-08 04:12:22,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {50962#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(10, 2);call #Ultimate.allocInit(12, 3); {50962#true} is VALID [2022-04-08 04:12:22,583 INFO L272 TraceCheckUtils]: 0: Hoare triple {50962#true} call ULTIMATE.init(); {50962#true} is VALID [2022-04-08 04:12:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-04-08 04:12:22,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829939241] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:22,584 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:22,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 8, 8] total 67 [2022-04-08 04:12:22,584 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:22,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1558929346] [2022-04-08 04:12:22,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1558929346] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:22,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:22,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2022-04-08 04:12:22,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042160901] [2022-04-08 04:12:22,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:22,584 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 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 121 [2022-04-08 04:12:22,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:22,585 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:22,660 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:22,660 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-04-08 04:12:22,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:22,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-04-08 04:12:22,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1582, Invalid=2840, Unknown=0, NotChecked=0, Total=4422 [2022-04-08 04:12:22,661 INFO L87 Difference]: Start difference. First operand 123 states and 126 transitions. Second operand has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:24,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:24,620 INFO L93 Difference]: Finished difference Result 134 states and 140 transitions. [2022-04-08 04:12:24,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-04-08 04:12:24,620 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 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 121 [2022-04-08 04:12:24,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:24,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 131 transitions. [2022-04-08 04:12:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 131 transitions. [2022-04-08 04:12:24,621 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 57 states and 131 transitions. [2022-04-08 04:12:24,702 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:24,704 INFO L225 Difference]: With dead ends: 134 [2022-04-08 04:12:24,704 INFO L226 Difference]: Without dead ends: 125 [2022-04-08 04:12:24,705 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 233 SyntacticMatches, 1 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2249 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=4660, Invalid=9860, Unknown=0, NotChecked=0, Total=14520 [2022-04-08 04:12:24,705 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 62 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:24,705 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 49 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:24,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2022-04-08 04:12:24,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2022-04-08 04:12:24,865 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:24,865 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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) [2022-04-08 04:12:24,865 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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) [2022-04-08 04:12:24,865 INFO L87 Difference]: Start difference. First operand 125 states. Second operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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) [2022-04-08 04:12:24,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:24,866 INFO L93 Difference]: Finished difference Result 125 states and 128 transitions. [2022-04-08 04:12:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-04-08 04:12:24,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:24,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:24,867 INFO L74 IsIncluded]: Start isIncluded. First operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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 125 states. [2022-04-08 04:12:24,867 INFO L87 Difference]: Start difference. First operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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 125 states. [2022-04-08 04:12:24,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:24,868 INFO L93 Difference]: Finished difference Result 125 states and 128 transitions. [2022-04-08 04:12:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-04-08 04:12:24,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:24,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:24,868 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:24,868 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 120 states have (on average 1.0333333333333334) internal successors, (124), 120 states have internal predecessors, (124), 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) [2022-04-08 04:12:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 128 transitions. [2022-04-08 04:12:24,869 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 128 transitions. Word has length 121 [2022-04-08 04:12:24,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:24,869 INFO L478 AbstractCegarLoop]: Abstraction has 125 states and 128 transitions. [2022-04-08 04:12:24,869 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 2.0526315789473686) internal successors, (117), 56 states have internal predecessors, (117), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:24,869 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 125 states and 128 transitions. [2022-04-08 04:12:24,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-04-08 04:12:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-04-08 04:12:24,960 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:24,960 INFO L499 BasicCegarLoop]: trace histogram [56, 54, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:24,975 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Ended with exit code 0 [2022-04-08 04:12:25,175 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable109,55 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:25,175 INFO L403 AbstractCegarLoop]: === Iteration 58 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:25,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:25,176 INFO L85 PathProgramCache]: Analyzing trace with hash -195744745, now seen corresponding path program 109 times [2022-04-08 04:12:25,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:25,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2087221794] [2022-04-08 04:12:25,263 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:29,388 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:12:29,481 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:29,482 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:29,484 INFO L85 PathProgramCache]: Analyzing trace with hash -390741585, now seen corresponding path program 1 times [2022-04-08 04:12:29,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:29,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581572185] [2022-04-08 04:12:29,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:29,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:29,488 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:29,491 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:29,491 INFO L85 PathProgramCache]: Analyzing trace with hash -195744745, now seen corresponding path program 110 times [2022-04-08 04:12:29,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:29,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139429021] [2022-04-08 04:12:29,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:30,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:30,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {52693#(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(10, 2);call #Ultimate.allocInit(12, 3); {52633#true} is VALID [2022-04-08 04:12:30,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {52633#true} assume true; {52633#true} is VALID [2022-04-08 04:12:30,291 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {52633#true} {52633#true} #41#return; {52633#true} is VALID [2022-04-08 04:12:30,291 INFO L272 TraceCheckUtils]: 0: Hoare triple {52633#true} call ULTIMATE.init(); {52693#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:30,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {52693#(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(10, 2);call #Ultimate.allocInit(12, 3); {52633#true} is VALID [2022-04-08 04:12:30,291 INFO L290 TraceCheckUtils]: 2: Hoare triple {52633#true} assume true; {52633#true} is VALID [2022-04-08 04:12:30,291 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52633#true} {52633#true} #41#return; {52633#true} is VALID [2022-04-08 04:12:30,292 INFO L272 TraceCheckUtils]: 4: Hoare triple {52633#true} call #t~ret4 := main(); {52633#true} is VALID [2022-04-08 04:12:30,292 INFO L290 TraceCheckUtils]: 5: Hoare triple {52633#true} ~x~0 := 0;~y~0 := 500000; {52638#(= main_~x~0 0)} is VALID [2022-04-08 04:12:30,292 INFO L290 TraceCheckUtils]: 6: Hoare triple {52638#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {52638#(= main_~x~0 0)} is VALID [2022-04-08 04:12:30,292 INFO L290 TraceCheckUtils]: 7: Hoare triple {52638#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52639#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:30,292 INFO L290 TraceCheckUtils]: 8: Hoare triple {52639#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {52639#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:30,293 INFO L290 TraceCheckUtils]: 9: Hoare triple {52639#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52640#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:30,293 INFO L290 TraceCheckUtils]: 10: Hoare triple {52640#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {52640#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:30,293 INFO L290 TraceCheckUtils]: 11: Hoare triple {52640#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52641#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:30,293 INFO L290 TraceCheckUtils]: 12: Hoare triple {52641#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {52641#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:30,293 INFO L290 TraceCheckUtils]: 13: Hoare triple {52641#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52642#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:30,294 INFO L290 TraceCheckUtils]: 14: Hoare triple {52642#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {52642#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:30,294 INFO L290 TraceCheckUtils]: 15: Hoare triple {52642#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52643#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:30,294 INFO L290 TraceCheckUtils]: 16: Hoare triple {52643#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {52643#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:30,294 INFO L290 TraceCheckUtils]: 17: Hoare triple {52643#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52644#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:30,294 INFO L290 TraceCheckUtils]: 18: Hoare triple {52644#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {52644#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:30,295 INFO L290 TraceCheckUtils]: 19: Hoare triple {52644#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52645#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:30,295 INFO L290 TraceCheckUtils]: 20: Hoare triple {52645#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {52645#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:30,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {52645#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52646#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:30,295 INFO L290 TraceCheckUtils]: 22: Hoare triple {52646#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {52646#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:30,296 INFO L290 TraceCheckUtils]: 23: Hoare triple {52646#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52647#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:30,296 INFO L290 TraceCheckUtils]: 24: Hoare triple {52647#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {52647#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:30,296 INFO L290 TraceCheckUtils]: 25: Hoare triple {52647#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52648#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:30,296 INFO L290 TraceCheckUtils]: 26: Hoare triple {52648#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {52648#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:30,297 INFO L290 TraceCheckUtils]: 27: Hoare triple {52648#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52649#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:30,297 INFO L290 TraceCheckUtils]: 28: Hoare triple {52649#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {52649#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:30,297 INFO L290 TraceCheckUtils]: 29: Hoare triple {52649#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52650#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:30,297 INFO L290 TraceCheckUtils]: 30: Hoare triple {52650#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {52650#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:30,297 INFO L290 TraceCheckUtils]: 31: Hoare triple {52650#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52651#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:30,298 INFO L290 TraceCheckUtils]: 32: Hoare triple {52651#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {52651#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:30,298 INFO L290 TraceCheckUtils]: 33: Hoare triple {52651#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52652#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:30,298 INFO L290 TraceCheckUtils]: 34: Hoare triple {52652#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {52652#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:30,298 INFO L290 TraceCheckUtils]: 35: Hoare triple {52652#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52653#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:30,298 INFO L290 TraceCheckUtils]: 36: Hoare triple {52653#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {52653#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:30,299 INFO L290 TraceCheckUtils]: 37: Hoare triple {52653#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52654#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:30,299 INFO L290 TraceCheckUtils]: 38: Hoare triple {52654#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {52654#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:30,299 INFO L290 TraceCheckUtils]: 39: Hoare triple {52654#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52655#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:30,299 INFO L290 TraceCheckUtils]: 40: Hoare triple {52655#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {52655#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:30,300 INFO L290 TraceCheckUtils]: 41: Hoare triple {52655#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52656#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:30,300 INFO L290 TraceCheckUtils]: 42: Hoare triple {52656#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {52656#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:30,300 INFO L290 TraceCheckUtils]: 43: Hoare triple {52656#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52657#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:30,300 INFO L290 TraceCheckUtils]: 44: Hoare triple {52657#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {52657#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:30,300 INFO L290 TraceCheckUtils]: 45: Hoare triple {52657#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52658#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:30,301 INFO L290 TraceCheckUtils]: 46: Hoare triple {52658#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {52658#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:30,301 INFO L290 TraceCheckUtils]: 47: Hoare triple {52658#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52659#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:30,301 INFO L290 TraceCheckUtils]: 48: Hoare triple {52659#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {52659#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:30,301 INFO L290 TraceCheckUtils]: 49: Hoare triple {52659#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52660#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:30,301 INFO L290 TraceCheckUtils]: 50: Hoare triple {52660#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {52660#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:30,302 INFO L290 TraceCheckUtils]: 51: Hoare triple {52660#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52661#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:30,302 INFO L290 TraceCheckUtils]: 52: Hoare triple {52661#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {52661#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:30,302 INFO L290 TraceCheckUtils]: 53: Hoare triple {52661#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52662#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:30,302 INFO L290 TraceCheckUtils]: 54: Hoare triple {52662#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {52662#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:30,303 INFO L290 TraceCheckUtils]: 55: Hoare triple {52662#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52663#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:30,303 INFO L290 TraceCheckUtils]: 56: Hoare triple {52663#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {52663#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:30,303 INFO L290 TraceCheckUtils]: 57: Hoare triple {52663#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52664#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:30,303 INFO L290 TraceCheckUtils]: 58: Hoare triple {52664#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {52664#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:30,304 INFO L290 TraceCheckUtils]: 59: Hoare triple {52664#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52665#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:30,304 INFO L290 TraceCheckUtils]: 60: Hoare triple {52665#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {52665#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:30,304 INFO L290 TraceCheckUtils]: 61: Hoare triple {52665#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52666#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:30,304 INFO L290 TraceCheckUtils]: 62: Hoare triple {52666#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {52666#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:30,304 INFO L290 TraceCheckUtils]: 63: Hoare triple {52666#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52667#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:30,305 INFO L290 TraceCheckUtils]: 64: Hoare triple {52667#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {52667#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:30,305 INFO L290 TraceCheckUtils]: 65: Hoare triple {52667#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52668#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:30,305 INFO L290 TraceCheckUtils]: 66: Hoare triple {52668#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {52668#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:30,305 INFO L290 TraceCheckUtils]: 67: Hoare triple {52668#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52669#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:30,306 INFO L290 TraceCheckUtils]: 68: Hoare triple {52669#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {52669#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:30,306 INFO L290 TraceCheckUtils]: 69: Hoare triple {52669#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52670#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:30,306 INFO L290 TraceCheckUtils]: 70: Hoare triple {52670#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {52670#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:30,306 INFO L290 TraceCheckUtils]: 71: Hoare triple {52670#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52671#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:30,306 INFO L290 TraceCheckUtils]: 72: Hoare triple {52671#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {52671#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:30,307 INFO L290 TraceCheckUtils]: 73: Hoare triple {52671#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52672#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:30,307 INFO L290 TraceCheckUtils]: 74: Hoare triple {52672#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {52672#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:30,307 INFO L290 TraceCheckUtils]: 75: Hoare triple {52672#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52673#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:30,307 INFO L290 TraceCheckUtils]: 76: Hoare triple {52673#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {52673#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:30,308 INFO L290 TraceCheckUtils]: 77: Hoare triple {52673#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52674#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:30,308 INFO L290 TraceCheckUtils]: 78: Hoare triple {52674#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {52674#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:30,308 INFO L290 TraceCheckUtils]: 79: Hoare triple {52674#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52675#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:30,308 INFO L290 TraceCheckUtils]: 80: Hoare triple {52675#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {52675#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:30,308 INFO L290 TraceCheckUtils]: 81: Hoare triple {52675#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52676#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:30,309 INFO L290 TraceCheckUtils]: 82: Hoare triple {52676#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {52676#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:30,309 INFO L290 TraceCheckUtils]: 83: Hoare triple {52676#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52677#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:30,309 INFO L290 TraceCheckUtils]: 84: Hoare triple {52677#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {52677#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:30,309 INFO L290 TraceCheckUtils]: 85: Hoare triple {52677#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52678#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:30,309 INFO L290 TraceCheckUtils]: 86: Hoare triple {52678#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {52678#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:30,310 INFO L290 TraceCheckUtils]: 87: Hoare triple {52678#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52679#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:30,310 INFO L290 TraceCheckUtils]: 88: Hoare triple {52679#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {52679#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:30,310 INFO L290 TraceCheckUtils]: 89: Hoare triple {52679#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52680#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:30,310 INFO L290 TraceCheckUtils]: 90: Hoare triple {52680#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {52680#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:30,311 INFO L290 TraceCheckUtils]: 91: Hoare triple {52680#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52681#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:30,311 INFO L290 TraceCheckUtils]: 92: Hoare triple {52681#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {52681#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:30,311 INFO L290 TraceCheckUtils]: 93: Hoare triple {52681#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52682#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:30,311 INFO L290 TraceCheckUtils]: 94: Hoare triple {52682#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {52682#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:30,311 INFO L290 TraceCheckUtils]: 95: Hoare triple {52682#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52683#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:30,312 INFO L290 TraceCheckUtils]: 96: Hoare triple {52683#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {52683#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:30,312 INFO L290 TraceCheckUtils]: 97: Hoare triple {52683#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52684#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:30,312 INFO L290 TraceCheckUtils]: 98: Hoare triple {52684#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {52684#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:30,312 INFO L290 TraceCheckUtils]: 99: Hoare triple {52684#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52685#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:30,313 INFO L290 TraceCheckUtils]: 100: Hoare triple {52685#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {52685#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:30,313 INFO L290 TraceCheckUtils]: 101: Hoare triple {52685#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52686#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:30,313 INFO L290 TraceCheckUtils]: 102: Hoare triple {52686#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {52686#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:30,313 INFO L290 TraceCheckUtils]: 103: Hoare triple {52686#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52687#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:30,313 INFO L290 TraceCheckUtils]: 104: Hoare triple {52687#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {52687#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:30,314 INFO L290 TraceCheckUtils]: 105: Hoare triple {52687#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52688#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:30,314 INFO L290 TraceCheckUtils]: 106: Hoare triple {52688#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {52688#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:30,314 INFO L290 TraceCheckUtils]: 107: Hoare triple {52688#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52689#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:30,314 INFO L290 TraceCheckUtils]: 108: Hoare triple {52689#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {52689#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:30,315 INFO L290 TraceCheckUtils]: 109: Hoare triple {52689#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52690#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:30,315 INFO L290 TraceCheckUtils]: 110: Hoare triple {52690#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {52690#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:30,315 INFO L290 TraceCheckUtils]: 111: Hoare triple {52690#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52691#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:30,315 INFO L290 TraceCheckUtils]: 112: Hoare triple {52691#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {52691#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:30,315 INFO L290 TraceCheckUtils]: 113: Hoare triple {52691#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52692#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 114: Hoare triple {52692#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {52692#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 115: Hoare triple {52692#(<= main_~x~0 54)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 116: Hoare triple {52634#false} assume !!(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 117: Hoare triple {52634#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 118: Hoare triple {52634#false} assume !(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L272 TraceCheckUtils]: 119: Hoare triple {52634#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 120: Hoare triple {52634#false} ~cond := #in~cond; {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 121: Hoare triple {52634#false} assume 0 == ~cond; {52634#false} is VALID [2022-04-08 04:12:30,316 INFO L290 TraceCheckUtils]: 122: Hoare triple {52634#false} assume !false; {52634#false} is VALID [2022-04-08 04:12:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 165 proven. 2970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:30,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:30,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139429021] [2022-04-08 04:12:30,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139429021] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:30,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779801831] [2022-04-08 04:12:30,317 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:12:30,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:30,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:30,318 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:30,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2022-04-08 04:12:30,371 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:12:30,371 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:30,373 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 56 conjunts are in the unsatisfiable core [2022-04-08 04:12:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:30,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:30,798 INFO L272 TraceCheckUtils]: 0: Hoare triple {52633#true} call ULTIMATE.init(); {52633#true} is VALID [2022-04-08 04:12:30,799 INFO L290 TraceCheckUtils]: 1: Hoare triple {52633#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(10, 2);call #Ultimate.allocInit(12, 3); {52633#true} is VALID [2022-04-08 04:12:30,799 INFO L290 TraceCheckUtils]: 2: Hoare triple {52633#true} assume true; {52633#true} is VALID [2022-04-08 04:12:30,799 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52633#true} {52633#true} #41#return; {52633#true} is VALID [2022-04-08 04:12:30,799 INFO L272 TraceCheckUtils]: 4: Hoare triple {52633#true} call #t~ret4 := main(); {52633#true} is VALID [2022-04-08 04:12:30,799 INFO L290 TraceCheckUtils]: 5: Hoare triple {52633#true} ~x~0 := 0;~y~0 := 500000; {52712#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:30,799 INFO L290 TraceCheckUtils]: 6: Hoare triple {52712#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {52712#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:30,799 INFO L290 TraceCheckUtils]: 7: Hoare triple {52712#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52639#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:30,800 INFO L290 TraceCheckUtils]: 8: Hoare triple {52639#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {52639#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:30,800 INFO L290 TraceCheckUtils]: 9: Hoare triple {52639#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52640#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:30,800 INFO L290 TraceCheckUtils]: 10: Hoare triple {52640#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {52640#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:30,800 INFO L290 TraceCheckUtils]: 11: Hoare triple {52640#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52641#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:30,801 INFO L290 TraceCheckUtils]: 12: Hoare triple {52641#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {52641#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:30,801 INFO L290 TraceCheckUtils]: 13: Hoare triple {52641#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52642#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:30,801 INFO L290 TraceCheckUtils]: 14: Hoare triple {52642#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {52642#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:30,801 INFO L290 TraceCheckUtils]: 15: Hoare triple {52642#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52643#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:30,801 INFO L290 TraceCheckUtils]: 16: Hoare triple {52643#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {52643#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:30,802 INFO L290 TraceCheckUtils]: 17: Hoare triple {52643#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52644#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:30,802 INFO L290 TraceCheckUtils]: 18: Hoare triple {52644#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {52644#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:30,802 INFO L290 TraceCheckUtils]: 19: Hoare triple {52644#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52645#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:30,802 INFO L290 TraceCheckUtils]: 20: Hoare triple {52645#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {52645#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:30,803 INFO L290 TraceCheckUtils]: 21: Hoare triple {52645#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52646#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:30,803 INFO L290 TraceCheckUtils]: 22: Hoare triple {52646#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {52646#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:30,803 INFO L290 TraceCheckUtils]: 23: Hoare triple {52646#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52647#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:30,803 INFO L290 TraceCheckUtils]: 24: Hoare triple {52647#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {52647#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:30,803 INFO L290 TraceCheckUtils]: 25: Hoare triple {52647#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52648#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:30,804 INFO L290 TraceCheckUtils]: 26: Hoare triple {52648#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {52648#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:30,804 INFO L290 TraceCheckUtils]: 27: Hoare triple {52648#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52649#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:30,804 INFO L290 TraceCheckUtils]: 28: Hoare triple {52649#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {52649#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:30,804 INFO L290 TraceCheckUtils]: 29: Hoare triple {52649#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52650#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:30,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {52650#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {52650#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:30,805 INFO L290 TraceCheckUtils]: 31: Hoare triple {52650#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52651#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:30,805 INFO L290 TraceCheckUtils]: 32: Hoare triple {52651#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {52651#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:30,805 INFO L290 TraceCheckUtils]: 33: Hoare triple {52651#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52652#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:30,805 INFO L290 TraceCheckUtils]: 34: Hoare triple {52652#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {52652#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:30,806 INFO L290 TraceCheckUtils]: 35: Hoare triple {52652#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52653#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:30,806 INFO L290 TraceCheckUtils]: 36: Hoare triple {52653#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {52653#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:30,806 INFO L290 TraceCheckUtils]: 37: Hoare triple {52653#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52654#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:30,806 INFO L290 TraceCheckUtils]: 38: Hoare triple {52654#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {52654#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:30,806 INFO L290 TraceCheckUtils]: 39: Hoare triple {52654#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52655#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:30,807 INFO L290 TraceCheckUtils]: 40: Hoare triple {52655#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {52655#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:30,807 INFO L290 TraceCheckUtils]: 41: Hoare triple {52655#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52656#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:30,807 INFO L290 TraceCheckUtils]: 42: Hoare triple {52656#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {52656#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:30,807 INFO L290 TraceCheckUtils]: 43: Hoare triple {52656#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52657#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:30,808 INFO L290 TraceCheckUtils]: 44: Hoare triple {52657#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {52657#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:30,808 INFO L290 TraceCheckUtils]: 45: Hoare triple {52657#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52658#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:30,808 INFO L290 TraceCheckUtils]: 46: Hoare triple {52658#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {52658#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:30,808 INFO L290 TraceCheckUtils]: 47: Hoare triple {52658#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52659#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:30,808 INFO L290 TraceCheckUtils]: 48: Hoare triple {52659#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {52659#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:30,809 INFO L290 TraceCheckUtils]: 49: Hoare triple {52659#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52660#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:30,809 INFO L290 TraceCheckUtils]: 50: Hoare triple {52660#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {52660#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:30,809 INFO L290 TraceCheckUtils]: 51: Hoare triple {52660#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52661#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:30,809 INFO L290 TraceCheckUtils]: 52: Hoare triple {52661#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {52661#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:30,810 INFO L290 TraceCheckUtils]: 53: Hoare triple {52661#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52662#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:30,810 INFO L290 TraceCheckUtils]: 54: Hoare triple {52662#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {52662#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:30,810 INFO L290 TraceCheckUtils]: 55: Hoare triple {52662#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52663#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:30,810 INFO L290 TraceCheckUtils]: 56: Hoare triple {52663#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {52663#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:30,810 INFO L290 TraceCheckUtils]: 57: Hoare triple {52663#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52664#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:30,811 INFO L290 TraceCheckUtils]: 58: Hoare triple {52664#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {52664#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:30,811 INFO L290 TraceCheckUtils]: 59: Hoare triple {52664#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52665#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:30,811 INFO L290 TraceCheckUtils]: 60: Hoare triple {52665#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {52665#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:30,811 INFO L290 TraceCheckUtils]: 61: Hoare triple {52665#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52666#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:30,811 INFO L290 TraceCheckUtils]: 62: Hoare triple {52666#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {52666#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:30,812 INFO L290 TraceCheckUtils]: 63: Hoare triple {52666#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52667#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:30,812 INFO L290 TraceCheckUtils]: 64: Hoare triple {52667#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {52667#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:30,812 INFO L290 TraceCheckUtils]: 65: Hoare triple {52667#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52668#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:30,812 INFO L290 TraceCheckUtils]: 66: Hoare triple {52668#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {52668#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:30,813 INFO L290 TraceCheckUtils]: 67: Hoare triple {52668#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52669#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:30,813 INFO L290 TraceCheckUtils]: 68: Hoare triple {52669#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {52669#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:30,813 INFO L290 TraceCheckUtils]: 69: Hoare triple {52669#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52670#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:30,813 INFO L290 TraceCheckUtils]: 70: Hoare triple {52670#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {52670#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:30,813 INFO L290 TraceCheckUtils]: 71: Hoare triple {52670#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52671#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:30,814 INFO L290 TraceCheckUtils]: 72: Hoare triple {52671#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {52671#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:30,814 INFO L290 TraceCheckUtils]: 73: Hoare triple {52671#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52672#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:30,814 INFO L290 TraceCheckUtils]: 74: Hoare triple {52672#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {52672#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:30,814 INFO L290 TraceCheckUtils]: 75: Hoare triple {52672#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52673#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:30,814 INFO L290 TraceCheckUtils]: 76: Hoare triple {52673#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {52673#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:30,815 INFO L290 TraceCheckUtils]: 77: Hoare triple {52673#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52674#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:30,815 INFO L290 TraceCheckUtils]: 78: Hoare triple {52674#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {52674#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:30,815 INFO L290 TraceCheckUtils]: 79: Hoare triple {52674#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52675#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:30,815 INFO L290 TraceCheckUtils]: 80: Hoare triple {52675#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {52675#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:30,816 INFO L290 TraceCheckUtils]: 81: Hoare triple {52675#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52676#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:30,816 INFO L290 TraceCheckUtils]: 82: Hoare triple {52676#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {52676#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:30,816 INFO L290 TraceCheckUtils]: 83: Hoare triple {52676#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52677#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:30,816 INFO L290 TraceCheckUtils]: 84: Hoare triple {52677#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {52677#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:30,816 INFO L290 TraceCheckUtils]: 85: Hoare triple {52677#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52678#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:30,817 INFO L290 TraceCheckUtils]: 86: Hoare triple {52678#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {52678#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:30,817 INFO L290 TraceCheckUtils]: 87: Hoare triple {52678#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52679#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:30,817 INFO L290 TraceCheckUtils]: 88: Hoare triple {52679#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {52679#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:30,817 INFO L290 TraceCheckUtils]: 89: Hoare triple {52679#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52680#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:30,817 INFO L290 TraceCheckUtils]: 90: Hoare triple {52680#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {52680#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:30,818 INFO L290 TraceCheckUtils]: 91: Hoare triple {52680#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52681#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:30,818 INFO L290 TraceCheckUtils]: 92: Hoare triple {52681#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {52681#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:30,818 INFO L290 TraceCheckUtils]: 93: Hoare triple {52681#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52682#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:30,818 INFO L290 TraceCheckUtils]: 94: Hoare triple {52682#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {52682#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:30,819 INFO L290 TraceCheckUtils]: 95: Hoare triple {52682#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52683#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:30,819 INFO L290 TraceCheckUtils]: 96: Hoare triple {52683#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {52683#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:30,819 INFO L290 TraceCheckUtils]: 97: Hoare triple {52683#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52684#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:30,819 INFO L290 TraceCheckUtils]: 98: Hoare triple {52684#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {52684#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:30,819 INFO L290 TraceCheckUtils]: 99: Hoare triple {52684#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52685#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:30,820 INFO L290 TraceCheckUtils]: 100: Hoare triple {52685#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {52685#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:30,820 INFO L290 TraceCheckUtils]: 101: Hoare triple {52685#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52686#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:30,820 INFO L290 TraceCheckUtils]: 102: Hoare triple {52686#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {52686#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:30,820 INFO L290 TraceCheckUtils]: 103: Hoare triple {52686#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52687#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:30,821 INFO L290 TraceCheckUtils]: 104: Hoare triple {52687#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {52687#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:30,821 INFO L290 TraceCheckUtils]: 105: Hoare triple {52687#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52688#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:30,821 INFO L290 TraceCheckUtils]: 106: Hoare triple {52688#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {52688#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:30,821 INFO L290 TraceCheckUtils]: 107: Hoare triple {52688#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52689#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:30,821 INFO L290 TraceCheckUtils]: 108: Hoare triple {52689#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {52689#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:30,822 INFO L290 TraceCheckUtils]: 109: Hoare triple {52689#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52690#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:30,822 INFO L290 TraceCheckUtils]: 110: Hoare triple {52690#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {52690#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:30,822 INFO L290 TraceCheckUtils]: 111: Hoare triple {52690#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52691#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:30,822 INFO L290 TraceCheckUtils]: 112: Hoare triple {52691#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {52691#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 113: Hoare triple {52691#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {52692#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 114: Hoare triple {52692#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {52692#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 115: Hoare triple {52692#(<= main_~x~0 54)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 116: Hoare triple {52634#false} assume !!(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 117: Hoare triple {52634#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 118: Hoare triple {52634#false} assume !(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L272 TraceCheckUtils]: 119: Hoare triple {52634#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 120: Hoare triple {52634#false} ~cond := #in~cond; {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 121: Hoare triple {52634#false} assume 0 == ~cond; {52634#false} is VALID [2022-04-08 04:12:30,823 INFO L290 TraceCheckUtils]: 122: Hoare triple {52634#false} assume !false; {52634#false} is VALID [2022-04-08 04:12:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 165 proven. 2970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:30,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:33,254 INFO L290 TraceCheckUtils]: 122: Hoare triple {52634#false} assume !false; {52634#false} is VALID [2022-04-08 04:12:33,254 INFO L290 TraceCheckUtils]: 121: Hoare triple {52634#false} assume 0 == ~cond; {52634#false} is VALID [2022-04-08 04:12:33,254 INFO L290 TraceCheckUtils]: 120: Hoare triple {52634#false} ~cond := #in~cond; {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L272 TraceCheckUtils]: 119: Hoare triple {52634#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 118: Hoare triple {52634#false} assume !(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 117: Hoare triple {52634#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 116: Hoare triple {52634#false} assume !!(~x~0 < 1000000); {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 115: Hoare triple {53085#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {52634#false} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 114: Hoare triple {53085#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {53085#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 113: Hoare triple {53092#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53085#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:33,255 INFO L290 TraceCheckUtils]: 112: Hoare triple {53092#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {53092#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:33,256 INFO L290 TraceCheckUtils]: 111: Hoare triple {53099#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53092#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:33,256 INFO L290 TraceCheckUtils]: 110: Hoare triple {53099#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {53099#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:33,256 INFO L290 TraceCheckUtils]: 109: Hoare triple {53106#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53099#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:33,256 INFO L290 TraceCheckUtils]: 108: Hoare triple {53106#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {53106#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:33,257 INFO L290 TraceCheckUtils]: 107: Hoare triple {53113#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53106#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:33,257 INFO L290 TraceCheckUtils]: 106: Hoare triple {53113#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {53113#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:33,257 INFO L290 TraceCheckUtils]: 105: Hoare triple {53120#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53113#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:33,257 INFO L290 TraceCheckUtils]: 104: Hoare triple {53120#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {53120#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:33,258 INFO L290 TraceCheckUtils]: 103: Hoare triple {53127#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53120#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:33,258 INFO L290 TraceCheckUtils]: 102: Hoare triple {53127#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {53127#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:33,258 INFO L290 TraceCheckUtils]: 101: Hoare triple {53134#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53127#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:33,258 INFO L290 TraceCheckUtils]: 100: Hoare triple {53134#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {53134#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:33,258 INFO L290 TraceCheckUtils]: 99: Hoare triple {53141#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53134#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:33,259 INFO L290 TraceCheckUtils]: 98: Hoare triple {53141#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {53141#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:33,259 INFO L290 TraceCheckUtils]: 97: Hoare triple {53148#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53141#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:33,259 INFO L290 TraceCheckUtils]: 96: Hoare triple {53148#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {53148#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:33,259 INFO L290 TraceCheckUtils]: 95: Hoare triple {53155#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53148#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:33,259 INFO L290 TraceCheckUtils]: 94: Hoare triple {53155#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {53155#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:33,260 INFO L290 TraceCheckUtils]: 93: Hoare triple {53162#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53155#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:33,260 INFO L290 TraceCheckUtils]: 92: Hoare triple {53162#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {53162#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:33,260 INFO L290 TraceCheckUtils]: 91: Hoare triple {53169#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53162#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:33,260 INFO L290 TraceCheckUtils]: 90: Hoare triple {53169#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {53169#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:33,261 INFO L290 TraceCheckUtils]: 89: Hoare triple {53176#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53169#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:33,261 INFO L290 TraceCheckUtils]: 88: Hoare triple {53176#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {53176#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:33,261 INFO L290 TraceCheckUtils]: 87: Hoare triple {53183#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53176#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:33,261 INFO L290 TraceCheckUtils]: 86: Hoare triple {53183#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {53183#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:33,261 INFO L290 TraceCheckUtils]: 85: Hoare triple {53190#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53183#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:33,262 INFO L290 TraceCheckUtils]: 84: Hoare triple {53190#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {53190#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:33,262 INFO L290 TraceCheckUtils]: 83: Hoare triple {53197#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53190#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:33,262 INFO L290 TraceCheckUtils]: 82: Hoare triple {53197#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {53197#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:33,262 INFO L290 TraceCheckUtils]: 81: Hoare triple {53204#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53197#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:33,263 INFO L290 TraceCheckUtils]: 80: Hoare triple {53204#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {53204#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:33,263 INFO L290 TraceCheckUtils]: 79: Hoare triple {53211#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53204#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:33,263 INFO L290 TraceCheckUtils]: 78: Hoare triple {53211#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {53211#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:33,263 INFO L290 TraceCheckUtils]: 77: Hoare triple {53218#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53211#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:33,263 INFO L290 TraceCheckUtils]: 76: Hoare triple {53218#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {53218#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:33,264 INFO L290 TraceCheckUtils]: 75: Hoare triple {53225#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53218#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:33,264 INFO L290 TraceCheckUtils]: 74: Hoare triple {53225#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {53225#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:33,264 INFO L290 TraceCheckUtils]: 73: Hoare triple {53232#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53225#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:33,264 INFO L290 TraceCheckUtils]: 72: Hoare triple {53232#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {53232#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:33,265 INFO L290 TraceCheckUtils]: 71: Hoare triple {53239#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53232#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:33,265 INFO L290 TraceCheckUtils]: 70: Hoare triple {53239#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {53239#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:33,265 INFO L290 TraceCheckUtils]: 69: Hoare triple {53246#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53239#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:33,265 INFO L290 TraceCheckUtils]: 68: Hoare triple {53246#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {53246#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:33,265 INFO L290 TraceCheckUtils]: 67: Hoare triple {53253#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53246#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:33,266 INFO L290 TraceCheckUtils]: 66: Hoare triple {53253#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {53253#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:33,266 INFO L290 TraceCheckUtils]: 65: Hoare triple {53260#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53253#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:33,266 INFO L290 TraceCheckUtils]: 64: Hoare triple {53260#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {53260#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:33,266 INFO L290 TraceCheckUtils]: 63: Hoare triple {53267#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53260#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:33,266 INFO L290 TraceCheckUtils]: 62: Hoare triple {53267#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {53267#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:33,267 INFO L290 TraceCheckUtils]: 61: Hoare triple {53274#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53267#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:33,267 INFO L290 TraceCheckUtils]: 60: Hoare triple {53274#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {53274#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:33,267 INFO L290 TraceCheckUtils]: 59: Hoare triple {53281#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53274#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:33,267 INFO L290 TraceCheckUtils]: 58: Hoare triple {53281#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {53281#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:33,268 INFO L290 TraceCheckUtils]: 57: Hoare triple {53288#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53281#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:33,268 INFO L290 TraceCheckUtils]: 56: Hoare triple {53288#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {53288#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:33,268 INFO L290 TraceCheckUtils]: 55: Hoare triple {53295#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53288#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:33,268 INFO L290 TraceCheckUtils]: 54: Hoare triple {53295#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {53295#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:33,269 INFO L290 TraceCheckUtils]: 53: Hoare triple {53302#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53295#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:33,269 INFO L290 TraceCheckUtils]: 52: Hoare triple {53302#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {53302#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:33,269 INFO L290 TraceCheckUtils]: 51: Hoare triple {53309#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53302#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:33,269 INFO L290 TraceCheckUtils]: 50: Hoare triple {53309#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {53309#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:33,269 INFO L290 TraceCheckUtils]: 49: Hoare triple {53316#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53309#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:33,270 INFO L290 TraceCheckUtils]: 48: Hoare triple {53316#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {53316#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:33,270 INFO L290 TraceCheckUtils]: 47: Hoare triple {53323#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53316#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:33,270 INFO L290 TraceCheckUtils]: 46: Hoare triple {53323#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {53323#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:33,270 INFO L290 TraceCheckUtils]: 45: Hoare triple {53330#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53323#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:33,270 INFO L290 TraceCheckUtils]: 44: Hoare triple {53330#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {53330#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:33,271 INFO L290 TraceCheckUtils]: 43: Hoare triple {53337#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53330#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:33,271 INFO L290 TraceCheckUtils]: 42: Hoare triple {53337#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {53337#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:33,271 INFO L290 TraceCheckUtils]: 41: Hoare triple {53344#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53337#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:33,271 INFO L290 TraceCheckUtils]: 40: Hoare triple {53344#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {53344#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:33,272 INFO L290 TraceCheckUtils]: 39: Hoare triple {53351#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53344#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:33,272 INFO L290 TraceCheckUtils]: 38: Hoare triple {53351#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {53351#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:33,272 INFO L290 TraceCheckUtils]: 37: Hoare triple {53358#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53351#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:33,272 INFO L290 TraceCheckUtils]: 36: Hoare triple {53358#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {53358#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:33,272 INFO L290 TraceCheckUtils]: 35: Hoare triple {53365#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53358#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:33,273 INFO L290 TraceCheckUtils]: 34: Hoare triple {53365#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {53365#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:33,273 INFO L290 TraceCheckUtils]: 33: Hoare triple {53372#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53365#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:33,273 INFO L290 TraceCheckUtils]: 32: Hoare triple {53372#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {53372#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:33,273 INFO L290 TraceCheckUtils]: 31: Hoare triple {53379#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53372#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:33,273 INFO L290 TraceCheckUtils]: 30: Hoare triple {53379#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {53379#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:33,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {53386#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53379#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:33,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {53386#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {53386#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:33,274 INFO L290 TraceCheckUtils]: 27: Hoare triple {53393#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53386#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:33,274 INFO L290 TraceCheckUtils]: 26: Hoare triple {53393#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {53393#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:33,275 INFO L290 TraceCheckUtils]: 25: Hoare triple {53400#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53393#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:33,275 INFO L290 TraceCheckUtils]: 24: Hoare triple {53400#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {53400#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:33,275 INFO L290 TraceCheckUtils]: 23: Hoare triple {53407#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53400#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:33,275 INFO L290 TraceCheckUtils]: 22: Hoare triple {53407#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {53407#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:33,276 INFO L290 TraceCheckUtils]: 21: Hoare triple {53414#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53407#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:33,276 INFO L290 TraceCheckUtils]: 20: Hoare triple {53414#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {53414#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:33,276 INFO L290 TraceCheckUtils]: 19: Hoare triple {53421#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53414#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:33,276 INFO L290 TraceCheckUtils]: 18: Hoare triple {53421#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {53421#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:33,276 INFO L290 TraceCheckUtils]: 17: Hoare triple {53428#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53421#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:33,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {53428#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {53428#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:33,277 INFO L290 TraceCheckUtils]: 15: Hoare triple {53435#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53428#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:33,277 INFO L290 TraceCheckUtils]: 14: Hoare triple {53435#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {53435#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:33,277 INFO L290 TraceCheckUtils]: 13: Hoare triple {53442#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53435#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:33,277 INFO L290 TraceCheckUtils]: 12: Hoare triple {53442#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {53442#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:33,278 INFO L290 TraceCheckUtils]: 11: Hoare triple {53449#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53442#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:33,278 INFO L290 TraceCheckUtils]: 10: Hoare triple {53449#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {53449#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:33,278 INFO L290 TraceCheckUtils]: 9: Hoare triple {53456#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53449#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:33,278 INFO L290 TraceCheckUtils]: 8: Hoare triple {53456#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {53456#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:33,279 INFO L290 TraceCheckUtils]: 7: Hoare triple {53463#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {53456#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:33,279 INFO L290 TraceCheckUtils]: 6: Hoare triple {53463#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {53463#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:33,279 INFO L290 TraceCheckUtils]: 5: Hoare triple {52633#true} ~x~0 := 0;~y~0 := 500000; {53463#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:33,279 INFO L272 TraceCheckUtils]: 4: Hoare triple {52633#true} call #t~ret4 := main(); {52633#true} is VALID [2022-04-08 04:12:33,279 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52633#true} {52633#true} #41#return; {52633#true} is VALID [2022-04-08 04:12:33,279 INFO L290 TraceCheckUtils]: 2: Hoare triple {52633#true} assume true; {52633#true} is VALID [2022-04-08 04:12:33,279 INFO L290 TraceCheckUtils]: 1: Hoare triple {52633#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(10, 2);call #Ultimate.allocInit(12, 3); {52633#true} is VALID [2022-04-08 04:12:33,279 INFO L272 TraceCheckUtils]: 0: Hoare triple {52633#true} call ULTIMATE.init(); {52633#true} is VALID [2022-04-08 04:12:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 165 proven. 2970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:33,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779801831] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:33,280 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:33,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 57, 57] total 114 [2022-04-08 04:12:33,280 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:33,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2087221794] [2022-04-08 04:12:33,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2087221794] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:33,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:33,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [] total 58 [2022-04-08 04:12:33,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358127657] [2022-04-08 04:12:33,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:33,281 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 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 123 [2022-04-08 04:12:33,281 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:33,281 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:33,326 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:33,326 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2022-04-08 04:12:33,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:33,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2022-04-08 04:12:33,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6330, Invalid=6552, Unknown=0, NotChecked=0, Total=12882 [2022-04-08 04:12:33,328 INFO L87 Difference]: Start difference. First operand 125 states and 128 transitions. Second operand has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:34,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:34,573 INFO L93 Difference]: Finished difference Result 136 states and 142 transitions. [2022-04-08 04:12:34,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-04-08 04:12:34,573 INFO L78 Accepts]: Start accepts. Automaton has has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 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 123 [2022-04-08 04:12:34,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 133 transitions. [2022-04-08 04:12:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 133 transitions. [2022-04-08 04:12:34,581 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 58 states and 133 transitions. [2022-04-08 04:12:34,639 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:34,640 INFO L225 Difference]: With dead ends: 136 [2022-04-08 04:12:34,640 INFO L226 Difference]: Without dead ends: 127 [2022-04-08 04:12:34,642 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1808 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=12546, Invalid=15846, Unknown=0, NotChecked=0, Total=28392 [2022-04-08 04:12:34,643 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 63 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:34,643 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [63 Valid, 64 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:34,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2022-04-08 04:12:34,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2022-04-08 04:12:34,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:34,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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) [2022-04-08 04:12:34,764 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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) [2022-04-08 04:12:34,764 INFO L87 Difference]: Start difference. First operand 127 states. Second operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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) [2022-04-08 04:12:34,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:34,765 INFO L93 Difference]: Finished difference Result 127 states and 130 transitions. [2022-04-08 04:12:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-04-08 04:12:34,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:34,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:34,765 INFO L74 IsIncluded]: Start isIncluded. First operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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 127 states. [2022-04-08 04:12:34,766 INFO L87 Difference]: Start difference. First operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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 127 states. [2022-04-08 04:12:34,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:34,767 INFO L93 Difference]: Finished difference Result 127 states and 130 transitions. [2022-04-08 04:12:34,767 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-04-08 04:12:34,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:34,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:34,767 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:34,767 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 122 states have (on average 1.0327868852459017) internal successors, (126), 122 states have internal predecessors, (126), 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) [2022-04-08 04:12:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 130 transitions. [2022-04-08 04:12:34,770 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 130 transitions. Word has length 123 [2022-04-08 04:12:34,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:34,770 INFO L478 AbstractCegarLoop]: Abstraction has 127 states and 130 transitions. [2022-04-08 04:12:34,770 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 2.0517241379310347) internal successors, (119), 57 states have internal predecessors, (119), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:34,770 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 127 states and 130 transitions. [2022-04-08 04:12:34,838 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-04-08 04:12:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-04-08 04:12:34,839 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:34,839 INFO L499 BasicCegarLoop]: trace histogram [57, 55, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:34,855 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:35,055 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,56 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:35,055 INFO L403 AbstractCegarLoop]: === Iteration 59 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:35,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:35,056 INFO L85 PathProgramCache]: Analyzing trace with hash -1931041420, now seen corresponding path program 111 times [2022-04-08 04:12:35,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:35,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1935484352] [2022-04-08 04:12:35,114 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:35,245 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:35,246 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:35,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1658790575, now seen corresponding path program 1 times [2022-04-08 04:12:35,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:35,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040299521] [2022-04-08 04:12:35,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:35,251 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:35,253 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:35,253 INFO L85 PathProgramCache]: Analyzing trace with hash -1931041420, now seen corresponding path program 112 times [2022-04-08 04:12:35,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:35,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38690946] [2022-04-08 04:12:35,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:35,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:36,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:36,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {54438#(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(10, 2);call #Ultimate.allocInit(12, 3); {54377#true} is VALID [2022-04-08 04:12:36,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {54377#true} assume true; {54377#true} is VALID [2022-04-08 04:12:36,083 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {54377#true} {54377#true} #41#return; {54377#true} is VALID [2022-04-08 04:12:36,084 INFO L272 TraceCheckUtils]: 0: Hoare triple {54377#true} call ULTIMATE.init(); {54438#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:36,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {54438#(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(10, 2);call #Ultimate.allocInit(12, 3); {54377#true} is VALID [2022-04-08 04:12:36,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {54377#true} assume true; {54377#true} is VALID [2022-04-08 04:12:36,084 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54377#true} {54377#true} #41#return; {54377#true} is VALID [2022-04-08 04:12:36,084 INFO L272 TraceCheckUtils]: 4: Hoare triple {54377#true} call #t~ret4 := main(); {54377#true} is VALID [2022-04-08 04:12:36,084 INFO L290 TraceCheckUtils]: 5: Hoare triple {54377#true} ~x~0 := 0;~y~0 := 500000; {54382#(= main_~x~0 0)} is VALID [2022-04-08 04:12:36,084 INFO L290 TraceCheckUtils]: 6: Hoare triple {54382#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {54382#(= main_~x~0 0)} is VALID [2022-04-08 04:12:36,085 INFO L290 TraceCheckUtils]: 7: Hoare triple {54382#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54383#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:36,085 INFO L290 TraceCheckUtils]: 8: Hoare triple {54383#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {54383#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:36,085 INFO L290 TraceCheckUtils]: 9: Hoare triple {54383#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54384#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:36,085 INFO L290 TraceCheckUtils]: 10: Hoare triple {54384#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {54384#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:36,085 INFO L290 TraceCheckUtils]: 11: Hoare triple {54384#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54385#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:36,086 INFO L290 TraceCheckUtils]: 12: Hoare triple {54385#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {54385#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:36,086 INFO L290 TraceCheckUtils]: 13: Hoare triple {54385#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54386#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:36,086 INFO L290 TraceCheckUtils]: 14: Hoare triple {54386#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {54386#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:36,086 INFO L290 TraceCheckUtils]: 15: Hoare triple {54386#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54387#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:36,086 INFO L290 TraceCheckUtils]: 16: Hoare triple {54387#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {54387#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:36,087 INFO L290 TraceCheckUtils]: 17: Hoare triple {54387#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54388#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:36,087 INFO L290 TraceCheckUtils]: 18: Hoare triple {54388#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {54388#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:36,087 INFO L290 TraceCheckUtils]: 19: Hoare triple {54388#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54389#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:36,087 INFO L290 TraceCheckUtils]: 20: Hoare triple {54389#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {54389#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:36,088 INFO L290 TraceCheckUtils]: 21: Hoare triple {54389#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54390#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:36,088 INFO L290 TraceCheckUtils]: 22: Hoare triple {54390#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {54390#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:36,088 INFO L290 TraceCheckUtils]: 23: Hoare triple {54390#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54391#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:36,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {54391#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {54391#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:36,088 INFO L290 TraceCheckUtils]: 25: Hoare triple {54391#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54392#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:36,089 INFO L290 TraceCheckUtils]: 26: Hoare triple {54392#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {54392#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:36,089 INFO L290 TraceCheckUtils]: 27: Hoare triple {54392#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54393#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:36,089 INFO L290 TraceCheckUtils]: 28: Hoare triple {54393#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {54393#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:36,089 INFO L290 TraceCheckUtils]: 29: Hoare triple {54393#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54394#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:36,090 INFO L290 TraceCheckUtils]: 30: Hoare triple {54394#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {54394#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:36,090 INFO L290 TraceCheckUtils]: 31: Hoare triple {54394#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54395#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:36,090 INFO L290 TraceCheckUtils]: 32: Hoare triple {54395#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {54395#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:36,090 INFO L290 TraceCheckUtils]: 33: Hoare triple {54395#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54396#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:36,090 INFO L290 TraceCheckUtils]: 34: Hoare triple {54396#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {54396#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:36,091 INFO L290 TraceCheckUtils]: 35: Hoare triple {54396#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54397#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:36,091 INFO L290 TraceCheckUtils]: 36: Hoare triple {54397#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {54397#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:36,091 INFO L290 TraceCheckUtils]: 37: Hoare triple {54397#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54398#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:36,091 INFO L290 TraceCheckUtils]: 38: Hoare triple {54398#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {54398#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:36,092 INFO L290 TraceCheckUtils]: 39: Hoare triple {54398#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54399#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:36,092 INFO L290 TraceCheckUtils]: 40: Hoare triple {54399#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {54399#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:36,092 INFO L290 TraceCheckUtils]: 41: Hoare triple {54399#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54400#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:36,092 INFO L290 TraceCheckUtils]: 42: Hoare triple {54400#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {54400#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:36,092 INFO L290 TraceCheckUtils]: 43: Hoare triple {54400#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54401#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:36,093 INFO L290 TraceCheckUtils]: 44: Hoare triple {54401#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {54401#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:36,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {54401#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54402#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:36,093 INFO L290 TraceCheckUtils]: 46: Hoare triple {54402#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {54402#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:36,093 INFO L290 TraceCheckUtils]: 47: Hoare triple {54402#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54403#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:36,093 INFO L290 TraceCheckUtils]: 48: Hoare triple {54403#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {54403#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:36,094 INFO L290 TraceCheckUtils]: 49: Hoare triple {54403#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54404#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:36,094 INFO L290 TraceCheckUtils]: 50: Hoare triple {54404#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {54404#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:36,094 INFO L290 TraceCheckUtils]: 51: Hoare triple {54404#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54405#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:36,094 INFO L290 TraceCheckUtils]: 52: Hoare triple {54405#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {54405#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:36,095 INFO L290 TraceCheckUtils]: 53: Hoare triple {54405#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54406#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:36,095 INFO L290 TraceCheckUtils]: 54: Hoare triple {54406#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {54406#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:36,095 INFO L290 TraceCheckUtils]: 55: Hoare triple {54406#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54407#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:36,095 INFO L290 TraceCheckUtils]: 56: Hoare triple {54407#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {54407#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:36,095 INFO L290 TraceCheckUtils]: 57: Hoare triple {54407#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54408#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:36,096 INFO L290 TraceCheckUtils]: 58: Hoare triple {54408#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {54408#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:36,096 INFO L290 TraceCheckUtils]: 59: Hoare triple {54408#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54409#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:36,096 INFO L290 TraceCheckUtils]: 60: Hoare triple {54409#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {54409#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:36,096 INFO L290 TraceCheckUtils]: 61: Hoare triple {54409#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54410#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:36,097 INFO L290 TraceCheckUtils]: 62: Hoare triple {54410#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {54410#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:36,097 INFO L290 TraceCheckUtils]: 63: Hoare triple {54410#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54411#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:36,097 INFO L290 TraceCheckUtils]: 64: Hoare triple {54411#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {54411#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:36,097 INFO L290 TraceCheckUtils]: 65: Hoare triple {54411#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54412#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:36,097 INFO L290 TraceCheckUtils]: 66: Hoare triple {54412#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {54412#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:36,098 INFO L290 TraceCheckUtils]: 67: Hoare triple {54412#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54413#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:36,098 INFO L290 TraceCheckUtils]: 68: Hoare triple {54413#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {54413#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:36,098 INFO L290 TraceCheckUtils]: 69: Hoare triple {54413#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54414#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:36,098 INFO L290 TraceCheckUtils]: 70: Hoare triple {54414#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {54414#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:36,099 INFO L290 TraceCheckUtils]: 71: Hoare triple {54414#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54415#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:36,099 INFO L290 TraceCheckUtils]: 72: Hoare triple {54415#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {54415#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:36,099 INFO L290 TraceCheckUtils]: 73: Hoare triple {54415#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54416#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:36,099 INFO L290 TraceCheckUtils]: 74: Hoare triple {54416#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {54416#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:36,099 INFO L290 TraceCheckUtils]: 75: Hoare triple {54416#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54417#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:36,100 INFO L290 TraceCheckUtils]: 76: Hoare triple {54417#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {54417#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:36,100 INFO L290 TraceCheckUtils]: 77: Hoare triple {54417#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54418#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:36,100 INFO L290 TraceCheckUtils]: 78: Hoare triple {54418#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {54418#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:36,100 INFO L290 TraceCheckUtils]: 79: Hoare triple {54418#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54419#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:36,100 INFO L290 TraceCheckUtils]: 80: Hoare triple {54419#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {54419#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:36,101 INFO L290 TraceCheckUtils]: 81: Hoare triple {54419#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54420#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:36,101 INFO L290 TraceCheckUtils]: 82: Hoare triple {54420#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {54420#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:36,101 INFO L290 TraceCheckUtils]: 83: Hoare triple {54420#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54421#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:36,101 INFO L290 TraceCheckUtils]: 84: Hoare triple {54421#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {54421#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:36,102 INFO L290 TraceCheckUtils]: 85: Hoare triple {54421#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54422#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:36,102 INFO L290 TraceCheckUtils]: 86: Hoare triple {54422#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {54422#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:36,102 INFO L290 TraceCheckUtils]: 87: Hoare triple {54422#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54423#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:36,102 INFO L290 TraceCheckUtils]: 88: Hoare triple {54423#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {54423#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:36,102 INFO L290 TraceCheckUtils]: 89: Hoare triple {54423#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54424#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:36,103 INFO L290 TraceCheckUtils]: 90: Hoare triple {54424#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {54424#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:36,103 INFO L290 TraceCheckUtils]: 91: Hoare triple {54424#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54425#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:36,103 INFO L290 TraceCheckUtils]: 92: Hoare triple {54425#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {54425#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:36,103 INFO L290 TraceCheckUtils]: 93: Hoare triple {54425#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54426#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:36,104 INFO L290 TraceCheckUtils]: 94: Hoare triple {54426#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {54426#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:36,104 INFO L290 TraceCheckUtils]: 95: Hoare triple {54426#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54427#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:36,104 INFO L290 TraceCheckUtils]: 96: Hoare triple {54427#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {54427#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:36,104 INFO L290 TraceCheckUtils]: 97: Hoare triple {54427#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54428#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:36,104 INFO L290 TraceCheckUtils]: 98: Hoare triple {54428#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {54428#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:36,105 INFO L290 TraceCheckUtils]: 99: Hoare triple {54428#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54429#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:36,105 INFO L290 TraceCheckUtils]: 100: Hoare triple {54429#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {54429#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:36,105 INFO L290 TraceCheckUtils]: 101: Hoare triple {54429#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54430#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:36,105 INFO L290 TraceCheckUtils]: 102: Hoare triple {54430#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {54430#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:36,106 INFO L290 TraceCheckUtils]: 103: Hoare triple {54430#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54431#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:36,106 INFO L290 TraceCheckUtils]: 104: Hoare triple {54431#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {54431#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:36,106 INFO L290 TraceCheckUtils]: 105: Hoare triple {54431#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54432#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:36,106 INFO L290 TraceCheckUtils]: 106: Hoare triple {54432#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {54432#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:36,106 INFO L290 TraceCheckUtils]: 107: Hoare triple {54432#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54433#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:36,107 INFO L290 TraceCheckUtils]: 108: Hoare triple {54433#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {54433#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:36,107 INFO L290 TraceCheckUtils]: 109: Hoare triple {54433#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54434#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:36,107 INFO L290 TraceCheckUtils]: 110: Hoare triple {54434#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {54434#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:36,107 INFO L290 TraceCheckUtils]: 111: Hoare triple {54434#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54435#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:36,107 INFO L290 TraceCheckUtils]: 112: Hoare triple {54435#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {54435#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:36,108 INFO L290 TraceCheckUtils]: 113: Hoare triple {54435#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54436#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:36,108 INFO L290 TraceCheckUtils]: 114: Hoare triple {54436#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {54436#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:36,108 INFO L290 TraceCheckUtils]: 115: Hoare triple {54436#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54437#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:36,108 INFO L290 TraceCheckUtils]: 116: Hoare triple {54437#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {54437#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 117: Hoare triple {54437#(<= main_~x~0 55)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 118: Hoare triple {54378#false} assume !!(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 119: Hoare triple {54378#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 120: Hoare triple {54378#false} assume !(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L272 TraceCheckUtils]: 121: Hoare triple {54378#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 122: Hoare triple {54378#false} ~cond := #in~cond; {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 123: Hoare triple {54378#false} assume 0 == ~cond; {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L290 TraceCheckUtils]: 124: Hoare triple {54378#false} assume !false; {54378#false} is VALID [2022-04-08 04:12:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 168 proven. 3080 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:36,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:36,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38690946] [2022-04-08 04:12:36,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38690946] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:36,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1487530449] [2022-04-08 04:12:36,110 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:12:36,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:36,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:36,111 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:36,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2022-04-08 04:12:36,166 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:12:36,167 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:36,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 57 conjunts are in the unsatisfiable core [2022-04-08 04:12:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:36,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:36,864 INFO L272 TraceCheckUtils]: 0: Hoare triple {54377#true} call ULTIMATE.init(); {54377#true} is VALID [2022-04-08 04:12:36,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {54377#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(10, 2);call #Ultimate.allocInit(12, 3); {54377#true} is VALID [2022-04-08 04:12:36,864 INFO L290 TraceCheckUtils]: 2: Hoare triple {54377#true} assume true; {54377#true} is VALID [2022-04-08 04:12:36,864 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54377#true} {54377#true} #41#return; {54377#true} is VALID [2022-04-08 04:12:36,864 INFO L272 TraceCheckUtils]: 4: Hoare triple {54377#true} call #t~ret4 := main(); {54377#true} is VALID [2022-04-08 04:12:36,864 INFO L290 TraceCheckUtils]: 5: Hoare triple {54377#true} ~x~0 := 0;~y~0 := 500000; {54457#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:36,865 INFO L290 TraceCheckUtils]: 6: Hoare triple {54457#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {54457#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:36,865 INFO L290 TraceCheckUtils]: 7: Hoare triple {54457#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54383#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:36,865 INFO L290 TraceCheckUtils]: 8: Hoare triple {54383#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {54383#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:36,866 INFO L290 TraceCheckUtils]: 9: Hoare triple {54383#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54384#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:36,866 INFO L290 TraceCheckUtils]: 10: Hoare triple {54384#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {54384#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:36,866 INFO L290 TraceCheckUtils]: 11: Hoare triple {54384#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54385#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:36,866 INFO L290 TraceCheckUtils]: 12: Hoare triple {54385#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {54385#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:36,867 INFO L290 TraceCheckUtils]: 13: Hoare triple {54385#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54386#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:36,867 INFO L290 TraceCheckUtils]: 14: Hoare triple {54386#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {54386#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:36,867 INFO L290 TraceCheckUtils]: 15: Hoare triple {54386#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54387#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:36,868 INFO L290 TraceCheckUtils]: 16: Hoare triple {54387#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {54387#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:36,868 INFO L290 TraceCheckUtils]: 17: Hoare triple {54387#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54388#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:36,868 INFO L290 TraceCheckUtils]: 18: Hoare triple {54388#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {54388#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:36,868 INFO L290 TraceCheckUtils]: 19: Hoare triple {54388#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54389#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:36,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {54389#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {54389#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:36,869 INFO L290 TraceCheckUtils]: 21: Hoare triple {54389#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54390#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:36,869 INFO L290 TraceCheckUtils]: 22: Hoare triple {54390#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {54390#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:36,870 INFO L290 TraceCheckUtils]: 23: Hoare triple {54390#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54391#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:36,870 INFO L290 TraceCheckUtils]: 24: Hoare triple {54391#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {54391#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:36,870 INFO L290 TraceCheckUtils]: 25: Hoare triple {54391#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54392#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:36,870 INFO L290 TraceCheckUtils]: 26: Hoare triple {54392#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {54392#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:36,871 INFO L290 TraceCheckUtils]: 27: Hoare triple {54392#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54393#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:36,871 INFO L290 TraceCheckUtils]: 28: Hoare triple {54393#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {54393#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:36,871 INFO L290 TraceCheckUtils]: 29: Hoare triple {54393#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54394#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:36,872 INFO L290 TraceCheckUtils]: 30: Hoare triple {54394#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {54394#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:36,872 INFO L290 TraceCheckUtils]: 31: Hoare triple {54394#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54395#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:36,872 INFO L290 TraceCheckUtils]: 32: Hoare triple {54395#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {54395#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:36,873 INFO L290 TraceCheckUtils]: 33: Hoare triple {54395#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54396#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:36,873 INFO L290 TraceCheckUtils]: 34: Hoare triple {54396#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {54396#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:36,873 INFO L290 TraceCheckUtils]: 35: Hoare triple {54396#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54397#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:36,873 INFO L290 TraceCheckUtils]: 36: Hoare triple {54397#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {54397#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:36,874 INFO L290 TraceCheckUtils]: 37: Hoare triple {54397#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54398#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:36,874 INFO L290 TraceCheckUtils]: 38: Hoare triple {54398#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {54398#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:36,874 INFO L290 TraceCheckUtils]: 39: Hoare triple {54398#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54399#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:36,875 INFO L290 TraceCheckUtils]: 40: Hoare triple {54399#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {54399#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:36,875 INFO L290 TraceCheckUtils]: 41: Hoare triple {54399#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54400#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:36,875 INFO L290 TraceCheckUtils]: 42: Hoare triple {54400#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {54400#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:36,875 INFO L290 TraceCheckUtils]: 43: Hoare triple {54400#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54401#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:36,876 INFO L290 TraceCheckUtils]: 44: Hoare triple {54401#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {54401#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:36,876 INFO L290 TraceCheckUtils]: 45: Hoare triple {54401#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54402#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:36,876 INFO L290 TraceCheckUtils]: 46: Hoare triple {54402#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {54402#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:36,877 INFO L290 TraceCheckUtils]: 47: Hoare triple {54402#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54403#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:36,877 INFO L290 TraceCheckUtils]: 48: Hoare triple {54403#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {54403#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:36,877 INFO L290 TraceCheckUtils]: 49: Hoare triple {54403#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54404#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:36,877 INFO L290 TraceCheckUtils]: 50: Hoare triple {54404#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {54404#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:36,878 INFO L290 TraceCheckUtils]: 51: Hoare triple {54404#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54405#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:36,878 INFO L290 TraceCheckUtils]: 52: Hoare triple {54405#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {54405#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:36,878 INFO L290 TraceCheckUtils]: 53: Hoare triple {54405#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54406#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:36,879 INFO L290 TraceCheckUtils]: 54: Hoare triple {54406#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {54406#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:36,879 INFO L290 TraceCheckUtils]: 55: Hoare triple {54406#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54407#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:36,879 INFO L290 TraceCheckUtils]: 56: Hoare triple {54407#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {54407#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:36,880 INFO L290 TraceCheckUtils]: 57: Hoare triple {54407#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54408#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:36,880 INFO L290 TraceCheckUtils]: 58: Hoare triple {54408#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {54408#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:36,880 INFO L290 TraceCheckUtils]: 59: Hoare triple {54408#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54409#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:36,880 INFO L290 TraceCheckUtils]: 60: Hoare triple {54409#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {54409#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:36,881 INFO L290 TraceCheckUtils]: 61: Hoare triple {54409#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54410#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:36,881 INFO L290 TraceCheckUtils]: 62: Hoare triple {54410#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {54410#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:36,881 INFO L290 TraceCheckUtils]: 63: Hoare triple {54410#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54411#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:36,882 INFO L290 TraceCheckUtils]: 64: Hoare triple {54411#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {54411#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:36,882 INFO L290 TraceCheckUtils]: 65: Hoare triple {54411#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54412#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:36,882 INFO L290 TraceCheckUtils]: 66: Hoare triple {54412#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {54412#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:36,882 INFO L290 TraceCheckUtils]: 67: Hoare triple {54412#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54413#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:36,883 INFO L290 TraceCheckUtils]: 68: Hoare triple {54413#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {54413#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:36,883 INFO L290 TraceCheckUtils]: 69: Hoare triple {54413#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54414#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:36,883 INFO L290 TraceCheckUtils]: 70: Hoare triple {54414#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {54414#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:36,884 INFO L290 TraceCheckUtils]: 71: Hoare triple {54414#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54415#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:36,884 INFO L290 TraceCheckUtils]: 72: Hoare triple {54415#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {54415#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:36,884 INFO L290 TraceCheckUtils]: 73: Hoare triple {54415#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54416#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:36,884 INFO L290 TraceCheckUtils]: 74: Hoare triple {54416#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {54416#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:36,885 INFO L290 TraceCheckUtils]: 75: Hoare triple {54416#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54417#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:36,885 INFO L290 TraceCheckUtils]: 76: Hoare triple {54417#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {54417#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:36,885 INFO L290 TraceCheckUtils]: 77: Hoare triple {54417#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54418#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:36,886 INFO L290 TraceCheckUtils]: 78: Hoare triple {54418#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {54418#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:36,886 INFO L290 TraceCheckUtils]: 79: Hoare triple {54418#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54419#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:36,886 INFO L290 TraceCheckUtils]: 80: Hoare triple {54419#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {54419#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:36,886 INFO L290 TraceCheckUtils]: 81: Hoare triple {54419#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54420#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:36,887 INFO L290 TraceCheckUtils]: 82: Hoare triple {54420#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {54420#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:36,887 INFO L290 TraceCheckUtils]: 83: Hoare triple {54420#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54421#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:36,887 INFO L290 TraceCheckUtils]: 84: Hoare triple {54421#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {54421#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:36,888 INFO L290 TraceCheckUtils]: 85: Hoare triple {54421#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54422#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:36,888 INFO L290 TraceCheckUtils]: 86: Hoare triple {54422#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {54422#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:36,888 INFO L290 TraceCheckUtils]: 87: Hoare triple {54422#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54423#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:36,888 INFO L290 TraceCheckUtils]: 88: Hoare triple {54423#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {54423#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:36,889 INFO L290 TraceCheckUtils]: 89: Hoare triple {54423#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54424#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:36,889 INFO L290 TraceCheckUtils]: 90: Hoare triple {54424#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {54424#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:36,889 INFO L290 TraceCheckUtils]: 91: Hoare triple {54424#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54425#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:36,890 INFO L290 TraceCheckUtils]: 92: Hoare triple {54425#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {54425#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:36,890 INFO L290 TraceCheckUtils]: 93: Hoare triple {54425#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54426#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:36,890 INFO L290 TraceCheckUtils]: 94: Hoare triple {54426#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {54426#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:36,891 INFO L290 TraceCheckUtils]: 95: Hoare triple {54426#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54427#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:36,891 INFO L290 TraceCheckUtils]: 96: Hoare triple {54427#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {54427#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:36,891 INFO L290 TraceCheckUtils]: 97: Hoare triple {54427#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54428#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:36,892 INFO L290 TraceCheckUtils]: 98: Hoare triple {54428#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {54428#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:36,892 INFO L290 TraceCheckUtils]: 99: Hoare triple {54428#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54429#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:36,892 INFO L290 TraceCheckUtils]: 100: Hoare triple {54429#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {54429#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:36,892 INFO L290 TraceCheckUtils]: 101: Hoare triple {54429#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54430#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:36,893 INFO L290 TraceCheckUtils]: 102: Hoare triple {54430#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {54430#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:36,893 INFO L290 TraceCheckUtils]: 103: Hoare triple {54430#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54431#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:36,893 INFO L290 TraceCheckUtils]: 104: Hoare triple {54431#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {54431#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:36,894 INFO L290 TraceCheckUtils]: 105: Hoare triple {54431#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54432#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:36,894 INFO L290 TraceCheckUtils]: 106: Hoare triple {54432#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {54432#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:36,894 INFO L290 TraceCheckUtils]: 107: Hoare triple {54432#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54433#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:36,894 INFO L290 TraceCheckUtils]: 108: Hoare triple {54433#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {54433#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:36,895 INFO L290 TraceCheckUtils]: 109: Hoare triple {54433#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54434#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:36,895 INFO L290 TraceCheckUtils]: 110: Hoare triple {54434#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {54434#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:36,895 INFO L290 TraceCheckUtils]: 111: Hoare triple {54434#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54435#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:36,896 INFO L290 TraceCheckUtils]: 112: Hoare triple {54435#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {54435#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:36,896 INFO L290 TraceCheckUtils]: 113: Hoare triple {54435#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54436#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:36,896 INFO L290 TraceCheckUtils]: 114: Hoare triple {54436#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {54436#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 115: Hoare triple {54436#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54437#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 116: Hoare triple {54437#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {54437#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 117: Hoare triple {54437#(<= main_~x~0 55)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 118: Hoare triple {54378#false} assume !!(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 119: Hoare triple {54378#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 120: Hoare triple {54378#false} assume !(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L272 TraceCheckUtils]: 121: Hoare triple {54378#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 122: Hoare triple {54378#false} ~cond := #in~cond; {54378#false} is VALID [2022-04-08 04:12:36,897 INFO L290 TraceCheckUtils]: 123: Hoare triple {54378#false} assume 0 == ~cond; {54378#false} is VALID [2022-04-08 04:12:36,898 INFO L290 TraceCheckUtils]: 124: Hoare triple {54378#false} assume !false; {54378#false} is VALID [2022-04-08 04:12:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 168 proven. 3080 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:36,898 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 124: Hoare triple {54378#false} assume !false; {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 123: Hoare triple {54378#false} assume 0 == ~cond; {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 122: Hoare triple {54378#false} ~cond := #in~cond; {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L272 TraceCheckUtils]: 121: Hoare triple {54378#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 120: Hoare triple {54378#false} assume !(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 119: Hoare triple {54378#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:40,478 INFO L290 TraceCheckUtils]: 118: Hoare triple {54378#false} assume !!(~x~0 < 1000000); {54378#false} is VALID [2022-04-08 04:12:40,479 INFO L290 TraceCheckUtils]: 117: Hoare triple {54836#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {54378#false} is VALID [2022-04-08 04:12:40,479 INFO L290 TraceCheckUtils]: 116: Hoare triple {54836#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {54836#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:40,479 INFO L290 TraceCheckUtils]: 115: Hoare triple {54843#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54836#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:40,480 INFO L290 TraceCheckUtils]: 114: Hoare triple {54843#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {54843#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:40,480 INFO L290 TraceCheckUtils]: 113: Hoare triple {54850#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54843#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:40,480 INFO L290 TraceCheckUtils]: 112: Hoare triple {54850#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {54850#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:40,481 INFO L290 TraceCheckUtils]: 111: Hoare triple {54857#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54850#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:40,481 INFO L290 TraceCheckUtils]: 110: Hoare triple {54857#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {54857#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:40,481 INFO L290 TraceCheckUtils]: 109: Hoare triple {54864#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54857#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:40,482 INFO L290 TraceCheckUtils]: 108: Hoare triple {54864#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {54864#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:40,482 INFO L290 TraceCheckUtils]: 107: Hoare triple {54871#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54864#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:40,482 INFO L290 TraceCheckUtils]: 106: Hoare triple {54871#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {54871#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:40,483 INFO L290 TraceCheckUtils]: 105: Hoare triple {54878#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54871#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:40,483 INFO L290 TraceCheckUtils]: 104: Hoare triple {54878#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {54878#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:40,483 INFO L290 TraceCheckUtils]: 103: Hoare triple {54885#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54878#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:40,484 INFO L290 TraceCheckUtils]: 102: Hoare triple {54885#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {54885#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:40,484 INFO L290 TraceCheckUtils]: 101: Hoare triple {54892#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54885#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:40,484 INFO L290 TraceCheckUtils]: 100: Hoare triple {54892#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {54892#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:40,485 INFO L290 TraceCheckUtils]: 99: Hoare triple {54899#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54892#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:40,485 INFO L290 TraceCheckUtils]: 98: Hoare triple {54899#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {54899#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:40,485 INFO L290 TraceCheckUtils]: 97: Hoare triple {54906#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54899#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:40,486 INFO L290 TraceCheckUtils]: 96: Hoare triple {54906#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {54906#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:40,486 INFO L290 TraceCheckUtils]: 95: Hoare triple {54913#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54906#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:40,486 INFO L290 TraceCheckUtils]: 94: Hoare triple {54913#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {54913#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:40,487 INFO L290 TraceCheckUtils]: 93: Hoare triple {54920#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54913#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:40,487 INFO L290 TraceCheckUtils]: 92: Hoare triple {54920#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {54920#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:40,487 INFO L290 TraceCheckUtils]: 91: Hoare triple {54927#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54920#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:40,488 INFO L290 TraceCheckUtils]: 90: Hoare triple {54927#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {54927#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:40,488 INFO L290 TraceCheckUtils]: 89: Hoare triple {54934#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54927#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:40,488 INFO L290 TraceCheckUtils]: 88: Hoare triple {54934#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {54934#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:40,489 INFO L290 TraceCheckUtils]: 87: Hoare triple {54941#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54934#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:40,489 INFO L290 TraceCheckUtils]: 86: Hoare triple {54941#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {54941#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:40,489 INFO L290 TraceCheckUtils]: 85: Hoare triple {54948#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54941#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:40,489 INFO L290 TraceCheckUtils]: 84: Hoare triple {54948#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {54948#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:40,490 INFO L290 TraceCheckUtils]: 83: Hoare triple {54955#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54948#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:40,490 INFO L290 TraceCheckUtils]: 82: Hoare triple {54955#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {54955#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:40,491 INFO L290 TraceCheckUtils]: 81: Hoare triple {54962#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54955#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:40,491 INFO L290 TraceCheckUtils]: 80: Hoare triple {54962#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {54962#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:40,491 INFO L290 TraceCheckUtils]: 79: Hoare triple {54969#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54962#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:40,491 INFO L290 TraceCheckUtils]: 78: Hoare triple {54969#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {54969#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:40,492 INFO L290 TraceCheckUtils]: 77: Hoare triple {54976#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54969#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:40,492 INFO L290 TraceCheckUtils]: 76: Hoare triple {54976#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {54976#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:40,492 INFO L290 TraceCheckUtils]: 75: Hoare triple {54983#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54976#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:40,493 INFO L290 TraceCheckUtils]: 74: Hoare triple {54983#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {54983#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:40,493 INFO L290 TraceCheckUtils]: 73: Hoare triple {54990#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54983#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:40,493 INFO L290 TraceCheckUtils]: 72: Hoare triple {54990#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {54990#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:40,494 INFO L290 TraceCheckUtils]: 71: Hoare triple {54997#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54990#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:40,494 INFO L290 TraceCheckUtils]: 70: Hoare triple {54997#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {54997#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:40,494 INFO L290 TraceCheckUtils]: 69: Hoare triple {55004#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {54997#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:40,495 INFO L290 TraceCheckUtils]: 68: Hoare triple {55004#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {55004#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:40,495 INFO L290 TraceCheckUtils]: 67: Hoare triple {55011#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55004#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:40,495 INFO L290 TraceCheckUtils]: 66: Hoare triple {55011#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {55011#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:40,496 INFO L290 TraceCheckUtils]: 65: Hoare triple {55018#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55011#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:40,496 INFO L290 TraceCheckUtils]: 64: Hoare triple {55018#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {55018#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:40,496 INFO L290 TraceCheckUtils]: 63: Hoare triple {55025#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55018#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:40,497 INFO L290 TraceCheckUtils]: 62: Hoare triple {55025#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {55025#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:40,497 INFO L290 TraceCheckUtils]: 61: Hoare triple {55032#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55025#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:40,497 INFO L290 TraceCheckUtils]: 60: Hoare triple {55032#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {55032#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:40,498 INFO L290 TraceCheckUtils]: 59: Hoare triple {55039#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55032#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:40,498 INFO L290 TraceCheckUtils]: 58: Hoare triple {55039#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {55039#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:40,498 INFO L290 TraceCheckUtils]: 57: Hoare triple {55046#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55039#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:40,499 INFO L290 TraceCheckUtils]: 56: Hoare triple {55046#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {55046#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:40,499 INFO L290 TraceCheckUtils]: 55: Hoare triple {55053#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55046#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:40,499 INFO L290 TraceCheckUtils]: 54: Hoare triple {55053#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {55053#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:40,500 INFO L290 TraceCheckUtils]: 53: Hoare triple {55060#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55053#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:40,500 INFO L290 TraceCheckUtils]: 52: Hoare triple {55060#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {55060#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:40,500 INFO L290 TraceCheckUtils]: 51: Hoare triple {55067#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55060#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:40,501 INFO L290 TraceCheckUtils]: 50: Hoare triple {55067#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {55067#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:40,501 INFO L290 TraceCheckUtils]: 49: Hoare triple {55074#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55067#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:40,501 INFO L290 TraceCheckUtils]: 48: Hoare triple {55074#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {55074#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:40,502 INFO L290 TraceCheckUtils]: 47: Hoare triple {55081#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55074#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:40,502 INFO L290 TraceCheckUtils]: 46: Hoare triple {55081#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {55081#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:40,502 INFO L290 TraceCheckUtils]: 45: Hoare triple {55088#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55081#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:40,503 INFO L290 TraceCheckUtils]: 44: Hoare triple {55088#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {55088#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:40,503 INFO L290 TraceCheckUtils]: 43: Hoare triple {55095#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55088#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:40,503 INFO L290 TraceCheckUtils]: 42: Hoare triple {55095#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {55095#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:40,504 INFO L290 TraceCheckUtils]: 41: Hoare triple {55102#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55095#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:40,504 INFO L290 TraceCheckUtils]: 40: Hoare triple {55102#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {55102#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:40,504 INFO L290 TraceCheckUtils]: 39: Hoare triple {55109#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55102#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:40,505 INFO L290 TraceCheckUtils]: 38: Hoare triple {55109#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {55109#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:40,505 INFO L290 TraceCheckUtils]: 37: Hoare triple {55116#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55109#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:40,505 INFO L290 TraceCheckUtils]: 36: Hoare triple {55116#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {55116#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:40,506 INFO L290 TraceCheckUtils]: 35: Hoare triple {55123#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55116#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:40,506 INFO L290 TraceCheckUtils]: 34: Hoare triple {55123#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {55123#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:40,506 INFO L290 TraceCheckUtils]: 33: Hoare triple {55130#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55123#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:40,506 INFO L290 TraceCheckUtils]: 32: Hoare triple {55130#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {55130#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:40,507 INFO L290 TraceCheckUtils]: 31: Hoare triple {55137#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55130#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:40,507 INFO L290 TraceCheckUtils]: 30: Hoare triple {55137#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {55137#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:40,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {55144#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55137#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:40,508 INFO L290 TraceCheckUtils]: 28: Hoare triple {55144#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {55144#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:40,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {55151#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55144#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:40,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {55151#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {55151#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:40,509 INFO L290 TraceCheckUtils]: 25: Hoare triple {55158#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55151#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:40,509 INFO L290 TraceCheckUtils]: 24: Hoare triple {55158#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {55158#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:40,509 INFO L290 TraceCheckUtils]: 23: Hoare triple {55165#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55158#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:40,510 INFO L290 TraceCheckUtils]: 22: Hoare triple {55165#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {55165#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:40,510 INFO L290 TraceCheckUtils]: 21: Hoare triple {55172#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55165#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:40,510 INFO L290 TraceCheckUtils]: 20: Hoare triple {55172#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {55172#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:40,511 INFO L290 TraceCheckUtils]: 19: Hoare triple {55179#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55172#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:40,511 INFO L290 TraceCheckUtils]: 18: Hoare triple {55179#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {55179#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:40,511 INFO L290 TraceCheckUtils]: 17: Hoare triple {55186#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55179#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:40,512 INFO L290 TraceCheckUtils]: 16: Hoare triple {55186#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {55186#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:40,512 INFO L290 TraceCheckUtils]: 15: Hoare triple {55193#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55186#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:40,512 INFO L290 TraceCheckUtils]: 14: Hoare triple {55193#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {55193#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:40,513 INFO L290 TraceCheckUtils]: 13: Hoare triple {55200#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55193#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:40,513 INFO L290 TraceCheckUtils]: 12: Hoare triple {55200#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {55200#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:40,513 INFO L290 TraceCheckUtils]: 11: Hoare triple {55207#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55200#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:40,514 INFO L290 TraceCheckUtils]: 10: Hoare triple {55207#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {55207#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:40,514 INFO L290 TraceCheckUtils]: 9: Hoare triple {55214#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55207#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:40,514 INFO L290 TraceCheckUtils]: 8: Hoare triple {55214#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {55214#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:40,515 INFO L290 TraceCheckUtils]: 7: Hoare triple {55221#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {55214#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:40,515 INFO L290 TraceCheckUtils]: 6: Hoare triple {55221#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {55221#(< main_~x~0 499945)} is VALID [2022-04-08 04:12:40,515 INFO L290 TraceCheckUtils]: 5: Hoare triple {54377#true} ~x~0 := 0;~y~0 := 500000; {55221#(< main_~x~0 499945)} is VALID [2022-04-08 04:12:40,515 INFO L272 TraceCheckUtils]: 4: Hoare triple {54377#true} call #t~ret4 := main(); {54377#true} is VALID [2022-04-08 04:12:40,515 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {54377#true} {54377#true} #41#return; {54377#true} is VALID [2022-04-08 04:12:40,515 INFO L290 TraceCheckUtils]: 2: Hoare triple {54377#true} assume true; {54377#true} is VALID [2022-04-08 04:12:40,515 INFO L290 TraceCheckUtils]: 1: Hoare triple {54377#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(10, 2);call #Ultimate.allocInit(12, 3); {54377#true} is VALID [2022-04-08 04:12:40,516 INFO L272 TraceCheckUtils]: 0: Hoare triple {54377#true} call ULTIMATE.init(); {54377#true} is VALID [2022-04-08 04:12:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 168 proven. 3080 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:40,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1487530449] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:40,516 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:40,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 58, 58] total 116 [2022-04-08 04:12:40,516 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:40,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1935484352] [2022-04-08 04:12:40,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1935484352] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:40,517 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:40,517 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2022-04-08 04:12:40,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247954292] [2022-04-08 04:12:40,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:40,517 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 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 125 [2022-04-08 04:12:40,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:40,517 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:40,596 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:40,596 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-04-08 04:12:40,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:40,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-04-08 04:12:40,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6557, Invalid=6783, Unknown=0, NotChecked=0, Total=13340 [2022-04-08 04:12:40,598 INFO L87 Difference]: Start difference. First operand 127 states and 130 transitions. Second operand has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:41,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:41,964 INFO L93 Difference]: Finished difference Result 138 states and 144 transitions. [2022-04-08 04:12:41,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-04-08 04:12:41,964 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 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 125 [2022-04-08 04:12:41,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 135 transitions. [2022-04-08 04:12:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 135 transitions. [2022-04-08 04:12:41,966 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 59 states and 135 transitions. [2022-04-08 04:12:42,025 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:42,026 INFO L225 Difference]: With dead ends: 138 [2022-04-08 04:12:42,026 INFO L226 Difference]: Without dead ends: 129 [2022-04-08 04:12:42,028 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 365 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 170 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1869 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=12998, Invalid=16414, Unknown=0, NotChecked=0, Total=29412 [2022-04-08 04:12:42,028 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 64 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:42,028 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [64 Valid, 29 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:42,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-04-08 04:12:42,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-04-08 04:12:42,138 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:42,138 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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) [2022-04-08 04:12:42,138 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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) [2022-04-08 04:12:42,138 INFO L87 Difference]: Start difference. First operand 129 states. Second operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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) [2022-04-08 04:12:42,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:42,139 INFO L93 Difference]: Finished difference Result 129 states and 132 transitions. [2022-04-08 04:12:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2022-04-08 04:12:42,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:42,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:42,139 INFO L74 IsIncluded]: Start isIncluded. First operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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 129 states. [2022-04-08 04:12:42,139 INFO L87 Difference]: Start difference. First operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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 129 states. [2022-04-08 04:12:42,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:42,140 INFO L93 Difference]: Finished difference Result 129 states and 132 transitions. [2022-04-08 04:12:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2022-04-08 04:12:42,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:42,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:42,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:42,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 124 states have (on average 1.032258064516129) internal successors, (128), 124 states have internal predecessors, (128), 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) [2022-04-08 04:12:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 132 transitions. [2022-04-08 04:12:42,142 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 132 transitions. Word has length 125 [2022-04-08 04:12:42,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:42,142 INFO L478 AbstractCegarLoop]: Abstraction has 129 states and 132 transitions. [2022-04-08 04:12:42,142 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 2.0508474576271185) internal successors, (121), 58 states have internal predecessors, (121), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:42,142 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 129 states and 132 transitions. [2022-04-08 04:12:42,213 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 132 transitions. [2022-04-08 04:12:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-04-08 04:12:42,213 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:42,213 INFO L499 BasicCegarLoop]: trace histogram [58, 56, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:42,231 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:42,429 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 57 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2022-04-08 04:12:42,429 INFO L403 AbstractCegarLoop]: === Iteration 60 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:42,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:42,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1191132049, now seen corresponding path program 113 times [2022-04-08 04:12:42,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:42,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1646980036] [2022-04-08 04:12:42,493 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:42,644 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:42,645 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:42,646 INFO L85 PathProgramCache]: Analyzing trace with hash -586644561, now seen corresponding path program 1 times [2022-04-08 04:12:42,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:42,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949964104] [2022-04-08 04:12:42,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:42,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:42,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:42,650 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:42,652 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:42,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1191132049, now seen corresponding path program 114 times [2022-04-08 04:12:42,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:42,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706371076] [2022-04-08 04:12:42,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:42,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:43,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:43,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {56211#(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(10, 2);call #Ultimate.allocInit(12, 3); {56149#true} is VALID [2022-04-08 04:12:43,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {56149#true} assume true; {56149#true} is VALID [2022-04-08 04:12:43,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {56149#true} {56149#true} #41#return; {56149#true} is VALID [2022-04-08 04:12:43,466 INFO L272 TraceCheckUtils]: 0: Hoare triple {56149#true} call ULTIMATE.init(); {56211#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:43,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {56211#(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(10, 2);call #Ultimate.allocInit(12, 3); {56149#true} is VALID [2022-04-08 04:12:43,466 INFO L290 TraceCheckUtils]: 2: Hoare triple {56149#true} assume true; {56149#true} is VALID [2022-04-08 04:12:43,466 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {56149#true} {56149#true} #41#return; {56149#true} is VALID [2022-04-08 04:12:43,466 INFO L272 TraceCheckUtils]: 4: Hoare triple {56149#true} call #t~ret4 := main(); {56149#true} is VALID [2022-04-08 04:12:43,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {56149#true} ~x~0 := 0;~y~0 := 500000; {56154#(= main_~x~0 0)} is VALID [2022-04-08 04:12:43,466 INFO L290 TraceCheckUtils]: 6: Hoare triple {56154#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {56154#(= main_~x~0 0)} is VALID [2022-04-08 04:12:43,466 INFO L290 TraceCheckUtils]: 7: Hoare triple {56154#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56155#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:43,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {56155#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {56155#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:43,467 INFO L290 TraceCheckUtils]: 9: Hoare triple {56155#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56156#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:43,467 INFO L290 TraceCheckUtils]: 10: Hoare triple {56156#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {56156#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:43,467 INFO L290 TraceCheckUtils]: 11: Hoare triple {56156#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56157#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:43,467 INFO L290 TraceCheckUtils]: 12: Hoare triple {56157#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {56157#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:43,468 INFO L290 TraceCheckUtils]: 13: Hoare triple {56157#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56158#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:43,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {56158#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {56158#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:43,468 INFO L290 TraceCheckUtils]: 15: Hoare triple {56158#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56159#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:43,468 INFO L290 TraceCheckUtils]: 16: Hoare triple {56159#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {56159#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:43,469 INFO L290 TraceCheckUtils]: 17: Hoare triple {56159#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56160#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:43,469 INFO L290 TraceCheckUtils]: 18: Hoare triple {56160#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {56160#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:43,469 INFO L290 TraceCheckUtils]: 19: Hoare triple {56160#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56161#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:43,469 INFO L290 TraceCheckUtils]: 20: Hoare triple {56161#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {56161#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:43,469 INFO L290 TraceCheckUtils]: 21: Hoare triple {56161#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56162#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:43,470 INFO L290 TraceCheckUtils]: 22: Hoare triple {56162#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {56162#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:43,470 INFO L290 TraceCheckUtils]: 23: Hoare triple {56162#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56163#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:43,470 INFO L290 TraceCheckUtils]: 24: Hoare triple {56163#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {56163#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:43,470 INFO L290 TraceCheckUtils]: 25: Hoare triple {56163#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56164#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:43,471 INFO L290 TraceCheckUtils]: 26: Hoare triple {56164#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {56164#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:43,471 INFO L290 TraceCheckUtils]: 27: Hoare triple {56164#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56165#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:43,471 INFO L290 TraceCheckUtils]: 28: Hoare triple {56165#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {56165#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:43,471 INFO L290 TraceCheckUtils]: 29: Hoare triple {56165#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56166#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:43,471 INFO L290 TraceCheckUtils]: 30: Hoare triple {56166#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {56166#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:43,472 INFO L290 TraceCheckUtils]: 31: Hoare triple {56166#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56167#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:43,472 INFO L290 TraceCheckUtils]: 32: Hoare triple {56167#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {56167#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:43,472 INFO L290 TraceCheckUtils]: 33: Hoare triple {56167#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56168#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:43,472 INFO L290 TraceCheckUtils]: 34: Hoare triple {56168#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {56168#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:43,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {56168#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56169#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:43,473 INFO L290 TraceCheckUtils]: 36: Hoare triple {56169#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {56169#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:43,473 INFO L290 TraceCheckUtils]: 37: Hoare triple {56169#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56170#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:43,473 INFO L290 TraceCheckUtils]: 38: Hoare triple {56170#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {56170#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:43,473 INFO L290 TraceCheckUtils]: 39: Hoare triple {56170#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56171#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:43,474 INFO L290 TraceCheckUtils]: 40: Hoare triple {56171#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {56171#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:43,474 INFO L290 TraceCheckUtils]: 41: Hoare triple {56171#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56172#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:43,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {56172#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {56172#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:43,474 INFO L290 TraceCheckUtils]: 43: Hoare triple {56172#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56173#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:43,474 INFO L290 TraceCheckUtils]: 44: Hoare triple {56173#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {56173#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:43,475 INFO L290 TraceCheckUtils]: 45: Hoare triple {56173#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56174#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:43,475 INFO L290 TraceCheckUtils]: 46: Hoare triple {56174#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {56174#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:43,475 INFO L290 TraceCheckUtils]: 47: Hoare triple {56174#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56175#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:43,475 INFO L290 TraceCheckUtils]: 48: Hoare triple {56175#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {56175#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:43,476 INFO L290 TraceCheckUtils]: 49: Hoare triple {56175#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56176#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:43,476 INFO L290 TraceCheckUtils]: 50: Hoare triple {56176#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {56176#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:43,476 INFO L290 TraceCheckUtils]: 51: Hoare triple {56176#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56177#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:43,476 INFO L290 TraceCheckUtils]: 52: Hoare triple {56177#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {56177#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:43,477 INFO L290 TraceCheckUtils]: 53: Hoare triple {56177#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56178#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:43,477 INFO L290 TraceCheckUtils]: 54: Hoare triple {56178#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {56178#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:43,477 INFO L290 TraceCheckUtils]: 55: Hoare triple {56178#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56179#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:43,477 INFO L290 TraceCheckUtils]: 56: Hoare triple {56179#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {56179#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:43,477 INFO L290 TraceCheckUtils]: 57: Hoare triple {56179#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56180#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:43,478 INFO L290 TraceCheckUtils]: 58: Hoare triple {56180#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {56180#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:43,478 INFO L290 TraceCheckUtils]: 59: Hoare triple {56180#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56181#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:43,478 INFO L290 TraceCheckUtils]: 60: Hoare triple {56181#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {56181#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:43,478 INFO L290 TraceCheckUtils]: 61: Hoare triple {56181#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56182#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:43,478 INFO L290 TraceCheckUtils]: 62: Hoare triple {56182#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {56182#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:43,479 INFO L290 TraceCheckUtils]: 63: Hoare triple {56182#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56183#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:43,479 INFO L290 TraceCheckUtils]: 64: Hoare triple {56183#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {56183#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:43,479 INFO L290 TraceCheckUtils]: 65: Hoare triple {56183#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56184#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:43,479 INFO L290 TraceCheckUtils]: 66: Hoare triple {56184#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {56184#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:43,480 INFO L290 TraceCheckUtils]: 67: Hoare triple {56184#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56185#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:43,480 INFO L290 TraceCheckUtils]: 68: Hoare triple {56185#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {56185#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:43,480 INFO L290 TraceCheckUtils]: 69: Hoare triple {56185#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56186#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:43,480 INFO L290 TraceCheckUtils]: 70: Hoare triple {56186#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {56186#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:43,480 INFO L290 TraceCheckUtils]: 71: Hoare triple {56186#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56187#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:43,481 INFO L290 TraceCheckUtils]: 72: Hoare triple {56187#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {56187#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:43,481 INFO L290 TraceCheckUtils]: 73: Hoare triple {56187#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56188#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:43,481 INFO L290 TraceCheckUtils]: 74: Hoare triple {56188#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {56188#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:43,481 INFO L290 TraceCheckUtils]: 75: Hoare triple {56188#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56189#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:43,481 INFO L290 TraceCheckUtils]: 76: Hoare triple {56189#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {56189#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:43,482 INFO L290 TraceCheckUtils]: 77: Hoare triple {56189#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56190#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:43,482 INFO L290 TraceCheckUtils]: 78: Hoare triple {56190#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {56190#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:43,482 INFO L290 TraceCheckUtils]: 79: Hoare triple {56190#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56191#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:43,482 INFO L290 TraceCheckUtils]: 80: Hoare triple {56191#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {56191#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:43,483 INFO L290 TraceCheckUtils]: 81: Hoare triple {56191#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56192#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:43,483 INFO L290 TraceCheckUtils]: 82: Hoare triple {56192#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {56192#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:43,483 INFO L290 TraceCheckUtils]: 83: Hoare triple {56192#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56193#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:43,483 INFO L290 TraceCheckUtils]: 84: Hoare triple {56193#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {56193#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:43,483 INFO L290 TraceCheckUtils]: 85: Hoare triple {56193#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56194#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:43,484 INFO L290 TraceCheckUtils]: 86: Hoare triple {56194#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {56194#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:43,484 INFO L290 TraceCheckUtils]: 87: Hoare triple {56194#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56195#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:43,484 INFO L290 TraceCheckUtils]: 88: Hoare triple {56195#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {56195#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:43,484 INFO L290 TraceCheckUtils]: 89: Hoare triple {56195#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56196#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:43,485 INFO L290 TraceCheckUtils]: 90: Hoare triple {56196#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {56196#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:43,485 INFO L290 TraceCheckUtils]: 91: Hoare triple {56196#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56197#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:43,485 INFO L290 TraceCheckUtils]: 92: Hoare triple {56197#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {56197#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:43,485 INFO L290 TraceCheckUtils]: 93: Hoare triple {56197#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56198#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:43,485 INFO L290 TraceCheckUtils]: 94: Hoare triple {56198#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {56198#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:43,486 INFO L290 TraceCheckUtils]: 95: Hoare triple {56198#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56199#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:43,486 INFO L290 TraceCheckUtils]: 96: Hoare triple {56199#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {56199#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:43,486 INFO L290 TraceCheckUtils]: 97: Hoare triple {56199#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56200#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:43,486 INFO L290 TraceCheckUtils]: 98: Hoare triple {56200#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {56200#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:43,487 INFO L290 TraceCheckUtils]: 99: Hoare triple {56200#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56201#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:43,487 INFO L290 TraceCheckUtils]: 100: Hoare triple {56201#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {56201#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:43,487 INFO L290 TraceCheckUtils]: 101: Hoare triple {56201#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56202#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:43,487 INFO L290 TraceCheckUtils]: 102: Hoare triple {56202#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {56202#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:43,487 INFO L290 TraceCheckUtils]: 103: Hoare triple {56202#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56203#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:43,488 INFO L290 TraceCheckUtils]: 104: Hoare triple {56203#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {56203#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:43,488 INFO L290 TraceCheckUtils]: 105: Hoare triple {56203#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56204#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:43,488 INFO L290 TraceCheckUtils]: 106: Hoare triple {56204#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {56204#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:43,488 INFO L290 TraceCheckUtils]: 107: Hoare triple {56204#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56205#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:43,488 INFO L290 TraceCheckUtils]: 108: Hoare triple {56205#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {56205#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:43,489 INFO L290 TraceCheckUtils]: 109: Hoare triple {56205#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56206#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:43,489 INFO L290 TraceCheckUtils]: 110: Hoare triple {56206#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {56206#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:43,489 INFO L290 TraceCheckUtils]: 111: Hoare triple {56206#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56207#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:43,489 INFO L290 TraceCheckUtils]: 112: Hoare triple {56207#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {56207#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:43,490 INFO L290 TraceCheckUtils]: 113: Hoare triple {56207#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56208#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:43,490 INFO L290 TraceCheckUtils]: 114: Hoare triple {56208#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {56208#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:43,490 INFO L290 TraceCheckUtils]: 115: Hoare triple {56208#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56209#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:43,490 INFO L290 TraceCheckUtils]: 116: Hoare triple {56209#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {56209#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:43,490 INFO L290 TraceCheckUtils]: 117: Hoare triple {56209#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56210#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 118: Hoare triple {56210#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {56210#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 119: Hoare triple {56210#(<= main_~x~0 56)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 120: Hoare triple {56150#false} assume !!(~x~0 < 1000000); {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 121: Hoare triple {56150#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 122: Hoare triple {56150#false} assume !(~x~0 < 1000000); {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L272 TraceCheckUtils]: 123: Hoare triple {56150#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 124: Hoare triple {56150#false} ~cond := #in~cond; {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 125: Hoare triple {56150#false} assume 0 == ~cond; {56150#false} is VALID [2022-04-08 04:12:43,491 INFO L290 TraceCheckUtils]: 126: Hoare triple {56150#false} assume !false; {56150#false} is VALID [2022-04-08 04:12:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 171 proven. 3192 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:43,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:43,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706371076] [2022-04-08 04:12:43,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706371076] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:43,492 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2071652131] [2022-04-08 04:12:43,492 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:12:43,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:43,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:43,493 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:43,506 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2022-04-08 04:12:43,534 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:12:43,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:43,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:12:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:43,543 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:43,924 INFO L272 TraceCheckUtils]: 0: Hoare triple {56149#true} call ULTIMATE.init(); {56149#true} is VALID [2022-04-08 04:12:43,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {56149#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(10, 2);call #Ultimate.allocInit(12, 3); {56149#true} is VALID [2022-04-08 04:12:43,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {56149#true} assume true; {56149#true} is VALID [2022-04-08 04:12:43,924 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {56149#true} {56149#true} #41#return; {56149#true} is VALID [2022-04-08 04:12:43,924 INFO L272 TraceCheckUtils]: 4: Hoare triple {56149#true} call #t~ret4 := main(); {56149#true} is VALID [2022-04-08 04:12:43,924 INFO L290 TraceCheckUtils]: 5: Hoare triple {56149#true} ~x~0 := 0;~y~0 := 500000; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,924 INFO L290 TraceCheckUtils]: 6: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 7: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 8: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 9: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 10: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 11: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 12: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,925 INFO L290 TraceCheckUtils]: 13: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 14: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 15: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 16: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 17: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 18: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,926 INFO L290 TraceCheckUtils]: 19: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 20: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 21: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 22: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 23: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 24: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,927 INFO L290 TraceCheckUtils]: 25: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 26: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 27: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 28: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 29: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 30: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,928 INFO L290 TraceCheckUtils]: 31: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 32: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 33: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 34: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 35: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 36: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 37: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,929 INFO L290 TraceCheckUtils]: 38: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 39: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 40: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 41: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 42: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 43: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,930 INFO L290 TraceCheckUtils]: 44: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 45: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 46: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 47: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 48: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 49: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,931 INFO L290 TraceCheckUtils]: 50: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 51: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 52: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 53: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 54: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 55: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 56: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,932 INFO L290 TraceCheckUtils]: 57: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 58: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 59: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 60: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 61: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 62: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,933 INFO L290 TraceCheckUtils]: 63: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 64: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 65: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 66: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 67: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 68: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,934 INFO L290 TraceCheckUtils]: 69: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 70: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 71: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 72: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 73: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 74: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,935 INFO L290 TraceCheckUtils]: 75: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 76: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 77: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 78: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 79: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 80: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,936 INFO L290 TraceCheckUtils]: 81: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 82: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 83: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 84: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 85: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 86: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 87: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,937 INFO L290 TraceCheckUtils]: 88: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 89: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 90: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 91: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 92: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 93: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,938 INFO L290 TraceCheckUtils]: 94: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 95: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 96: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 97: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 98: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 99: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,939 INFO L290 TraceCheckUtils]: 100: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 101: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 102: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 103: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 104: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 105: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,940 INFO L290 TraceCheckUtils]: 106: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 107: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 108: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 109: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 110: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 111: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 112: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,941 INFO L290 TraceCheckUtils]: 113: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,942 INFO L290 TraceCheckUtils]: 114: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,942 INFO L290 TraceCheckUtils]: 115: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,942 INFO L290 TraceCheckUtils]: 116: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,942 INFO L290 TraceCheckUtils]: 117: Hoare triple {56230#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,942 INFO L290 TraceCheckUtils]: 118: Hoare triple {56230#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {56230#(<= main_~y~0 500000)} is VALID [2022-04-08 04:12:43,943 INFO L290 TraceCheckUtils]: 119: Hoare triple {56230#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56573#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:43,943 INFO L290 TraceCheckUtils]: 120: Hoare triple {56573#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {56573#(<= main_~y~0 500001)} is VALID [2022-04-08 04:12:43,943 INFO L290 TraceCheckUtils]: 121: Hoare triple {56573#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56580#(<= main_~y~0 500002)} is VALID [2022-04-08 04:12:43,943 INFO L290 TraceCheckUtils]: 122: Hoare triple {56580#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {56584#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:12:43,944 INFO L272 TraceCheckUtils]: 123: Hoare triple {56584#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {56588#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:43,944 INFO L290 TraceCheckUtils]: 124: Hoare triple {56588#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {56592#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:43,944 INFO L290 TraceCheckUtils]: 125: Hoare triple {56592#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {56150#false} is VALID [2022-04-08 04:12:43,944 INFO L290 TraceCheckUtils]: 126: Hoare triple {56150#false} assume !false; {56150#false} is VALID [2022-04-08 04:12:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2022-04-08 04:12:43,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:44,312 INFO L290 TraceCheckUtils]: 126: Hoare triple {56150#false} assume !false; {56150#false} is VALID [2022-04-08 04:12:44,312 INFO L290 TraceCheckUtils]: 125: Hoare triple {56592#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {56150#false} is VALID [2022-04-08 04:12:44,313 INFO L290 TraceCheckUtils]: 124: Hoare triple {56588#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {56592#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:12:44,313 INFO L272 TraceCheckUtils]: 123: Hoare triple {56608#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {56588#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:12:44,314 INFO L290 TraceCheckUtils]: 122: Hoare triple {56612#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {56608#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:12:44,314 INFO L290 TraceCheckUtils]: 121: Hoare triple {56616#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56612#(< main_~y~0 1000000)} is VALID [2022-04-08 04:12:44,314 INFO L290 TraceCheckUtils]: 120: Hoare triple {56616#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {56616#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:44,314 INFO L290 TraceCheckUtils]: 119: Hoare triple {56623#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {56616#(< main_~y~0 999999)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 118: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 117: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 116: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 115: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 114: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,315 INFO L290 TraceCheckUtils]: 113: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 112: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 111: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 110: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 109: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 108: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,316 INFO L290 TraceCheckUtils]: 107: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 106: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 105: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 104: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 103: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 102: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,317 INFO L290 TraceCheckUtils]: 101: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 100: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 99: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 98: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 97: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 96: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,318 INFO L290 TraceCheckUtils]: 95: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 94: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 93: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 92: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 91: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 90: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,319 INFO L290 TraceCheckUtils]: 89: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 88: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 87: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 86: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 85: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 84: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 83: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,320 INFO L290 TraceCheckUtils]: 82: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 81: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 80: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 79: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 78: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 77: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,321 INFO L290 TraceCheckUtils]: 76: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 75: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 74: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 73: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 72: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 71: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,322 INFO L290 TraceCheckUtils]: 70: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 69: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 68: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 67: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 66: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 65: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,323 INFO L290 TraceCheckUtils]: 64: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 63: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 62: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 61: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 60: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 59: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,324 INFO L290 TraceCheckUtils]: 58: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 57: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 56: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 55: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 54: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 53: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,325 INFO L290 TraceCheckUtils]: 52: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 50: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 49: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 48: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 47: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,326 INFO L290 TraceCheckUtils]: 46: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 45: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 44: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 43: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 42: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 41: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,327 INFO L290 TraceCheckUtils]: 40: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,328 INFO L290 TraceCheckUtils]: 39: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,328 INFO L290 TraceCheckUtils]: 38: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,328 INFO L290 TraceCheckUtils]: 37: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,328 INFO L290 TraceCheckUtils]: 36: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,328 INFO L290 TraceCheckUtils]: 35: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 34: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 28: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 27: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 26: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 25: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 24: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,330 INFO L290 TraceCheckUtils]: 23: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 22: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 21: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 20: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 19: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 18: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,331 INFO L290 TraceCheckUtils]: 17: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 16: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 15: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 13: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 12: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,332 INFO L290 TraceCheckUtils]: 11: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 10: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 9: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 8: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 7: Hoare triple {56623#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 6: Hoare triple {56623#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L290 TraceCheckUtils]: 5: Hoare triple {56149#true} ~x~0 := 0;~y~0 := 500000; {56623#(< main_~y~0 999998)} is VALID [2022-04-08 04:12:44,333 INFO L272 TraceCheckUtils]: 4: Hoare triple {56149#true} call #t~ret4 := main(); {56149#true} is VALID [2022-04-08 04:12:44,334 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {56149#true} {56149#true} #41#return; {56149#true} is VALID [2022-04-08 04:12:44,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {56149#true} assume true; {56149#true} is VALID [2022-04-08 04:12:44,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {56149#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(10, 2);call #Ultimate.allocInit(12, 3); {56149#true} is VALID [2022-04-08 04:12:44,334 INFO L272 TraceCheckUtils]: 0: Hoare triple {56149#true} call ULTIMATE.init(); {56149#true} is VALID [2022-04-08 04:12:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2022-04-08 04:12:44,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2071652131] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:44,334 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:44,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 8, 8] total 70 [2022-04-08 04:12:44,334 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:44,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1646980036] [2022-04-08 04:12:44,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1646980036] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:44,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:44,335 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [60] imperfect sequences [] total 60 [2022-04-08 04:12:44,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198085359] [2022-04-08 04:12:44,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:44,335 INFO L78 Accepts]: Start accepts. Automaton has has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 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 127 [2022-04-08 04:12:44,335 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:44,335 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:44,388 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:44,388 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-04-08 04:12:44,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:44,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-04-08 04:12:44,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1753, Invalid=3077, Unknown=0, NotChecked=0, Total=4830 [2022-04-08 04:12:44,389 INFO L87 Difference]: Start difference. First operand 129 states and 132 transitions. Second operand has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:45,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:45,713 INFO L93 Difference]: Finished difference Result 140 states and 146 transitions. [2022-04-08 04:12:45,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2022-04-08 04:12:45,714 INFO L78 Accepts]: Start accepts. Automaton has has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 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 127 [2022-04-08 04:12:45,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 137 transitions. [2022-04-08 04:12:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 137 transitions. [2022-04-08 04:12:45,734 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 137 transitions. [2022-04-08 04:12:45,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:45,797 INFO L225 Difference]: With dead ends: 140 [2022-04-08 04:12:45,797 INFO L226 Difference]: Without dead ends: 131 [2022-04-08 04:12:45,798 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 245 SyntacticMatches, 1 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2459 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=5173, Invalid=10829, Unknown=0, NotChecked=0, Total=16002 [2022-04-08 04:12:45,798 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 65 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:45,798 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 39 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:45,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-04-08 04:12:45,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 131. [2022-04-08 04:12:45,914 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:45,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 131 states. Second operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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) [2022-04-08 04:12:45,915 INFO L74 IsIncluded]: Start isIncluded. First operand 131 states. Second operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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) [2022-04-08 04:12:45,915 INFO L87 Difference]: Start difference. First operand 131 states. Second operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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) [2022-04-08 04:12:45,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:45,916 INFO L93 Difference]: Finished difference Result 131 states and 134 transitions. [2022-04-08 04:12:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-04-08 04:12:45,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:45,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:45,916 INFO L74 IsIncluded]: Start isIncluded. First operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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 131 states. [2022-04-08 04:12:45,916 INFO L87 Difference]: Start difference. First operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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 131 states. [2022-04-08 04:12:45,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:45,917 INFO L93 Difference]: Finished difference Result 131 states and 134 transitions. [2022-04-08 04:12:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-04-08 04:12:45,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:45,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:45,917 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:45,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 126 states have (on average 1.0317460317460319) internal successors, (130), 126 states have internal predecessors, (130), 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) [2022-04-08 04:12:45,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 134 transitions. [2022-04-08 04:12:45,919 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 134 transitions. Word has length 127 [2022-04-08 04:12:45,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:45,919 INFO L478 AbstractCegarLoop]: Abstraction has 131 states and 134 transitions. [2022-04-08 04:12:45,919 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 2.05) internal successors, (123), 59 states have internal predecessors, (123), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:45,919 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 131 states and 134 transitions. [2022-04-08 04:12:45,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-04-08 04:12:45,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-04-08 04:12:45,991 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:45,991 INFO L499 BasicCegarLoop]: trace histogram [59, 57, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:46,012 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Forceful destruction successful, exit code 0 [2022-04-08 04:12:46,191 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 58 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116 [2022-04-08 04:12:46,192 INFO L403 AbstractCegarLoop]: === Iteration 61 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:46,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:46,192 INFO L85 PathProgramCache]: Analyzing trace with hash -582304146, now seen corresponding path program 115 times [2022-04-08 04:12:46,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:46,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [786843105] [2022-04-08 04:12:46,274 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:50,382 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:12:50,479 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:50,480 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:50,482 INFO L85 PathProgramCache]: Analyzing trace with hash 1462887599, now seen corresponding path program 1 times [2022-04-08 04:12:50,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:50,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420780607] [2022-04-08 04:12:50,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:50,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:50,486 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:50,487 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:50,488 INFO L85 PathProgramCache]: Analyzing trace with hash -582304146, now seen corresponding path program 116 times [2022-04-08 04:12:50,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:50,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11029615] [2022-04-08 04:12:50,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:50,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:51,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:51,537 INFO L290 TraceCheckUtils]: 0: Hoare triple {57964#(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(10, 2);call #Ultimate.allocInit(12, 3); {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {57901#true} assume true; {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {57901#true} {57901#true} #41#return; {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L272 TraceCheckUtils]: 0: Hoare triple {57901#true} call ULTIMATE.init(); {57964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:51,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {57964#(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(10, 2);call #Ultimate.allocInit(12, 3); {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L290 TraceCheckUtils]: 2: Hoare triple {57901#true} assume true; {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57901#true} {57901#true} #41#return; {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L272 TraceCheckUtils]: 4: Hoare triple {57901#true} call #t~ret4 := main(); {57901#true} is VALID [2022-04-08 04:12:51,537 INFO L290 TraceCheckUtils]: 5: Hoare triple {57901#true} ~x~0 := 0;~y~0 := 500000; {57906#(= main_~x~0 0)} is VALID [2022-04-08 04:12:51,538 INFO L290 TraceCheckUtils]: 6: Hoare triple {57906#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {57906#(= main_~x~0 0)} is VALID [2022-04-08 04:12:51,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {57906#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57907#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:51,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {57907#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {57907#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:51,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {57907#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57908#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:51,538 INFO L290 TraceCheckUtils]: 10: Hoare triple {57908#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {57908#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:51,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {57908#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57909#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:51,539 INFO L290 TraceCheckUtils]: 12: Hoare triple {57909#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {57909#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:51,539 INFO L290 TraceCheckUtils]: 13: Hoare triple {57909#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57910#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:51,539 INFO L290 TraceCheckUtils]: 14: Hoare triple {57910#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {57910#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:51,540 INFO L290 TraceCheckUtils]: 15: Hoare triple {57910#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57911#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:51,540 INFO L290 TraceCheckUtils]: 16: Hoare triple {57911#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {57911#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:51,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {57911#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57912#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:51,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {57912#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {57912#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:51,541 INFO L290 TraceCheckUtils]: 19: Hoare triple {57912#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57913#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:51,541 INFO L290 TraceCheckUtils]: 20: Hoare triple {57913#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {57913#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:51,541 INFO L290 TraceCheckUtils]: 21: Hoare triple {57913#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57914#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:51,541 INFO L290 TraceCheckUtils]: 22: Hoare triple {57914#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {57914#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:51,541 INFO L290 TraceCheckUtils]: 23: Hoare triple {57914#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57915#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:51,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {57915#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {57915#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:51,542 INFO L290 TraceCheckUtils]: 25: Hoare triple {57915#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57916#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:51,542 INFO L290 TraceCheckUtils]: 26: Hoare triple {57916#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {57916#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:51,542 INFO L290 TraceCheckUtils]: 27: Hoare triple {57916#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57917#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:51,542 INFO L290 TraceCheckUtils]: 28: Hoare triple {57917#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {57917#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:51,543 INFO L290 TraceCheckUtils]: 29: Hoare triple {57917#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57918#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:51,543 INFO L290 TraceCheckUtils]: 30: Hoare triple {57918#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {57918#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:51,543 INFO L290 TraceCheckUtils]: 31: Hoare triple {57918#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57919#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:51,543 INFO L290 TraceCheckUtils]: 32: Hoare triple {57919#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {57919#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:51,544 INFO L290 TraceCheckUtils]: 33: Hoare triple {57919#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57920#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:51,544 INFO L290 TraceCheckUtils]: 34: Hoare triple {57920#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {57920#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:51,544 INFO L290 TraceCheckUtils]: 35: Hoare triple {57920#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57921#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:51,544 INFO L290 TraceCheckUtils]: 36: Hoare triple {57921#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {57921#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:51,544 INFO L290 TraceCheckUtils]: 37: Hoare triple {57921#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57922#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:51,545 INFO L290 TraceCheckUtils]: 38: Hoare triple {57922#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {57922#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:51,545 INFO L290 TraceCheckUtils]: 39: Hoare triple {57922#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57923#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:51,545 INFO L290 TraceCheckUtils]: 40: Hoare triple {57923#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {57923#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:51,545 INFO L290 TraceCheckUtils]: 41: Hoare triple {57923#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57924#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:51,545 INFO L290 TraceCheckUtils]: 42: Hoare triple {57924#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {57924#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:51,546 INFO L290 TraceCheckUtils]: 43: Hoare triple {57924#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57925#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:51,546 INFO L290 TraceCheckUtils]: 44: Hoare triple {57925#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {57925#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:51,546 INFO L290 TraceCheckUtils]: 45: Hoare triple {57925#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57926#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:51,546 INFO L290 TraceCheckUtils]: 46: Hoare triple {57926#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {57926#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:51,547 INFO L290 TraceCheckUtils]: 47: Hoare triple {57926#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57927#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:51,547 INFO L290 TraceCheckUtils]: 48: Hoare triple {57927#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {57927#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:51,547 INFO L290 TraceCheckUtils]: 49: Hoare triple {57927#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57928#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:51,547 INFO L290 TraceCheckUtils]: 50: Hoare triple {57928#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {57928#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:51,548 INFO L290 TraceCheckUtils]: 51: Hoare triple {57928#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57929#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:51,548 INFO L290 TraceCheckUtils]: 52: Hoare triple {57929#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {57929#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:51,548 INFO L290 TraceCheckUtils]: 53: Hoare triple {57929#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57930#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:51,548 INFO L290 TraceCheckUtils]: 54: Hoare triple {57930#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {57930#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:51,548 INFO L290 TraceCheckUtils]: 55: Hoare triple {57930#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57931#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:51,549 INFO L290 TraceCheckUtils]: 56: Hoare triple {57931#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {57931#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:51,549 INFO L290 TraceCheckUtils]: 57: Hoare triple {57931#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57932#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:51,549 INFO L290 TraceCheckUtils]: 58: Hoare triple {57932#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {57932#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:51,549 INFO L290 TraceCheckUtils]: 59: Hoare triple {57932#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57933#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:51,549 INFO L290 TraceCheckUtils]: 60: Hoare triple {57933#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {57933#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:51,550 INFO L290 TraceCheckUtils]: 61: Hoare triple {57933#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57934#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:51,550 INFO L290 TraceCheckUtils]: 62: Hoare triple {57934#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {57934#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:51,550 INFO L290 TraceCheckUtils]: 63: Hoare triple {57934#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57935#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:51,550 INFO L290 TraceCheckUtils]: 64: Hoare triple {57935#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {57935#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:51,551 INFO L290 TraceCheckUtils]: 65: Hoare triple {57935#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57936#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:51,551 INFO L290 TraceCheckUtils]: 66: Hoare triple {57936#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {57936#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:51,551 INFO L290 TraceCheckUtils]: 67: Hoare triple {57936#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57937#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:51,551 INFO L290 TraceCheckUtils]: 68: Hoare triple {57937#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {57937#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:51,551 INFO L290 TraceCheckUtils]: 69: Hoare triple {57937#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57938#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:51,552 INFO L290 TraceCheckUtils]: 70: Hoare triple {57938#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {57938#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:51,552 INFO L290 TraceCheckUtils]: 71: Hoare triple {57938#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57939#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:51,552 INFO L290 TraceCheckUtils]: 72: Hoare triple {57939#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {57939#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:51,552 INFO L290 TraceCheckUtils]: 73: Hoare triple {57939#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57940#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:51,552 INFO L290 TraceCheckUtils]: 74: Hoare triple {57940#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {57940#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:51,553 INFO L290 TraceCheckUtils]: 75: Hoare triple {57940#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57941#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:51,553 INFO L290 TraceCheckUtils]: 76: Hoare triple {57941#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {57941#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:51,553 INFO L290 TraceCheckUtils]: 77: Hoare triple {57941#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57942#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:51,553 INFO L290 TraceCheckUtils]: 78: Hoare triple {57942#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {57942#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:51,554 INFO L290 TraceCheckUtils]: 79: Hoare triple {57942#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57943#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:51,554 INFO L290 TraceCheckUtils]: 80: Hoare triple {57943#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {57943#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:51,554 INFO L290 TraceCheckUtils]: 81: Hoare triple {57943#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57944#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:51,554 INFO L290 TraceCheckUtils]: 82: Hoare triple {57944#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {57944#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:51,554 INFO L290 TraceCheckUtils]: 83: Hoare triple {57944#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57945#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:51,555 INFO L290 TraceCheckUtils]: 84: Hoare triple {57945#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {57945#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:51,555 INFO L290 TraceCheckUtils]: 85: Hoare triple {57945#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57946#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:51,555 INFO L290 TraceCheckUtils]: 86: Hoare triple {57946#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {57946#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:51,555 INFO L290 TraceCheckUtils]: 87: Hoare triple {57946#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57947#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:51,556 INFO L290 TraceCheckUtils]: 88: Hoare triple {57947#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {57947#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:51,556 INFO L290 TraceCheckUtils]: 89: Hoare triple {57947#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57948#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:51,556 INFO L290 TraceCheckUtils]: 90: Hoare triple {57948#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {57948#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:51,556 INFO L290 TraceCheckUtils]: 91: Hoare triple {57948#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57949#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:51,556 INFO L290 TraceCheckUtils]: 92: Hoare triple {57949#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {57949#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:51,557 INFO L290 TraceCheckUtils]: 93: Hoare triple {57949#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57950#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:51,557 INFO L290 TraceCheckUtils]: 94: Hoare triple {57950#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {57950#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:51,557 INFO L290 TraceCheckUtils]: 95: Hoare triple {57950#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57951#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:51,557 INFO L290 TraceCheckUtils]: 96: Hoare triple {57951#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {57951#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:51,558 INFO L290 TraceCheckUtils]: 97: Hoare triple {57951#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57952#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:51,558 INFO L290 TraceCheckUtils]: 98: Hoare triple {57952#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {57952#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:51,558 INFO L290 TraceCheckUtils]: 99: Hoare triple {57952#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57953#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:51,558 INFO L290 TraceCheckUtils]: 100: Hoare triple {57953#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {57953#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:51,558 INFO L290 TraceCheckUtils]: 101: Hoare triple {57953#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57954#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:51,559 INFO L290 TraceCheckUtils]: 102: Hoare triple {57954#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {57954#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:51,559 INFO L290 TraceCheckUtils]: 103: Hoare triple {57954#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57955#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:51,559 INFO L290 TraceCheckUtils]: 104: Hoare triple {57955#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {57955#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:51,559 INFO L290 TraceCheckUtils]: 105: Hoare triple {57955#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57956#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:51,559 INFO L290 TraceCheckUtils]: 106: Hoare triple {57956#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {57956#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:51,560 INFO L290 TraceCheckUtils]: 107: Hoare triple {57956#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57957#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:51,560 INFO L290 TraceCheckUtils]: 108: Hoare triple {57957#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {57957#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:51,560 INFO L290 TraceCheckUtils]: 109: Hoare triple {57957#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57958#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:51,560 INFO L290 TraceCheckUtils]: 110: Hoare triple {57958#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {57958#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:51,561 INFO L290 TraceCheckUtils]: 111: Hoare triple {57958#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57959#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:51,561 INFO L290 TraceCheckUtils]: 112: Hoare triple {57959#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {57959#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:51,561 INFO L290 TraceCheckUtils]: 113: Hoare triple {57959#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57960#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:51,561 INFO L290 TraceCheckUtils]: 114: Hoare triple {57960#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {57960#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:51,561 INFO L290 TraceCheckUtils]: 115: Hoare triple {57960#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57961#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:51,562 INFO L290 TraceCheckUtils]: 116: Hoare triple {57961#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {57961#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:51,562 INFO L290 TraceCheckUtils]: 117: Hoare triple {57961#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57962#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:51,562 INFO L290 TraceCheckUtils]: 118: Hoare triple {57962#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {57962#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:51,562 INFO L290 TraceCheckUtils]: 119: Hoare triple {57962#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57963#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:51,562 INFO L290 TraceCheckUtils]: 120: Hoare triple {57963#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {57963#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 121: Hoare triple {57963#(<= main_~x~0 57)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 122: Hoare triple {57902#false} assume !!(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 123: Hoare triple {57902#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 124: Hoare triple {57902#false} assume !(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L272 TraceCheckUtils]: 125: Hoare triple {57902#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 126: Hoare triple {57902#false} ~cond := #in~cond; {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 127: Hoare triple {57902#false} assume 0 == ~cond; {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L290 TraceCheckUtils]: 128: Hoare triple {57902#false} assume !false; {57902#false} is VALID [2022-04-08 04:12:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 174 proven. 3306 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:51,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:51,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11029615] [2022-04-08 04:12:51,564 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11029615] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:51,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436659241] [2022-04-08 04:12:51,564 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:12:51,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:51,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:51,565 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:51,566 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2022-04-08 04:12:51,623 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:12:51,623 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:51,625 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 59 conjunts are in the unsatisfiable core [2022-04-08 04:12:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:51,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:52,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {57901#true} call ULTIMATE.init(); {57901#true} is VALID [2022-04-08 04:12:52,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {57901#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(10, 2);call #Ultimate.allocInit(12, 3); {57901#true} is VALID [2022-04-08 04:12:52,112 INFO L290 TraceCheckUtils]: 2: Hoare triple {57901#true} assume true; {57901#true} is VALID [2022-04-08 04:12:52,112 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57901#true} {57901#true} #41#return; {57901#true} is VALID [2022-04-08 04:12:52,112 INFO L272 TraceCheckUtils]: 4: Hoare triple {57901#true} call #t~ret4 := main(); {57901#true} is VALID [2022-04-08 04:12:52,112 INFO L290 TraceCheckUtils]: 5: Hoare triple {57901#true} ~x~0 := 0;~y~0 := 500000; {57983#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:52,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {57983#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {57983#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:52,113 INFO L290 TraceCheckUtils]: 7: Hoare triple {57983#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57907#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:52,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {57907#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {57907#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:52,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {57907#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57908#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:52,114 INFO L290 TraceCheckUtils]: 10: Hoare triple {57908#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {57908#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:52,114 INFO L290 TraceCheckUtils]: 11: Hoare triple {57908#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57909#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:52,114 INFO L290 TraceCheckUtils]: 12: Hoare triple {57909#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {57909#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:52,115 INFO L290 TraceCheckUtils]: 13: Hoare triple {57909#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57910#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:52,115 INFO L290 TraceCheckUtils]: 14: Hoare triple {57910#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {57910#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:52,115 INFO L290 TraceCheckUtils]: 15: Hoare triple {57910#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57911#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:52,116 INFO L290 TraceCheckUtils]: 16: Hoare triple {57911#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {57911#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:52,116 INFO L290 TraceCheckUtils]: 17: Hoare triple {57911#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57912#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:52,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {57912#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {57912#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:52,117 INFO L290 TraceCheckUtils]: 19: Hoare triple {57912#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57913#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:52,117 INFO L290 TraceCheckUtils]: 20: Hoare triple {57913#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {57913#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:52,117 INFO L290 TraceCheckUtils]: 21: Hoare triple {57913#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57914#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:52,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {57914#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {57914#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:52,118 INFO L290 TraceCheckUtils]: 23: Hoare triple {57914#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57915#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:52,118 INFO L290 TraceCheckUtils]: 24: Hoare triple {57915#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {57915#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:52,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {57915#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57916#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:52,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {57916#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {57916#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:52,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {57916#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57917#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:52,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {57917#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {57917#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:52,120 INFO L290 TraceCheckUtils]: 29: Hoare triple {57917#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57918#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:52,120 INFO L290 TraceCheckUtils]: 30: Hoare triple {57918#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {57918#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:52,120 INFO L290 TraceCheckUtils]: 31: Hoare triple {57918#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57919#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:52,120 INFO L290 TraceCheckUtils]: 32: Hoare triple {57919#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {57919#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:52,121 INFO L290 TraceCheckUtils]: 33: Hoare triple {57919#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57920#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:52,121 INFO L290 TraceCheckUtils]: 34: Hoare triple {57920#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {57920#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:52,121 INFO L290 TraceCheckUtils]: 35: Hoare triple {57920#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57921#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:52,122 INFO L290 TraceCheckUtils]: 36: Hoare triple {57921#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {57921#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:52,122 INFO L290 TraceCheckUtils]: 37: Hoare triple {57921#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57922#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:52,122 INFO L290 TraceCheckUtils]: 38: Hoare triple {57922#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {57922#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:52,123 INFO L290 TraceCheckUtils]: 39: Hoare triple {57922#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57923#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:52,123 INFO L290 TraceCheckUtils]: 40: Hoare triple {57923#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {57923#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:52,123 INFO L290 TraceCheckUtils]: 41: Hoare triple {57923#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57924#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:52,124 INFO L290 TraceCheckUtils]: 42: Hoare triple {57924#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {57924#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:52,124 INFO L290 TraceCheckUtils]: 43: Hoare triple {57924#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57925#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:52,124 INFO L290 TraceCheckUtils]: 44: Hoare triple {57925#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {57925#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:52,125 INFO L290 TraceCheckUtils]: 45: Hoare triple {57925#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57926#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:52,125 INFO L290 TraceCheckUtils]: 46: Hoare triple {57926#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {57926#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:52,125 INFO L290 TraceCheckUtils]: 47: Hoare triple {57926#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57927#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:52,125 INFO L290 TraceCheckUtils]: 48: Hoare triple {57927#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {57927#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:52,126 INFO L290 TraceCheckUtils]: 49: Hoare triple {57927#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57928#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:52,126 INFO L290 TraceCheckUtils]: 50: Hoare triple {57928#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {57928#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:52,126 INFO L290 TraceCheckUtils]: 51: Hoare triple {57928#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57929#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:52,127 INFO L290 TraceCheckUtils]: 52: Hoare triple {57929#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {57929#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:52,127 INFO L290 TraceCheckUtils]: 53: Hoare triple {57929#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57930#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:52,127 INFO L290 TraceCheckUtils]: 54: Hoare triple {57930#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {57930#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:52,128 INFO L290 TraceCheckUtils]: 55: Hoare triple {57930#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57931#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:52,128 INFO L290 TraceCheckUtils]: 56: Hoare triple {57931#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {57931#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:52,128 INFO L290 TraceCheckUtils]: 57: Hoare triple {57931#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57932#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:52,128 INFO L290 TraceCheckUtils]: 58: Hoare triple {57932#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {57932#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:52,129 INFO L290 TraceCheckUtils]: 59: Hoare triple {57932#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57933#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:52,129 INFO L290 TraceCheckUtils]: 60: Hoare triple {57933#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {57933#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:52,129 INFO L290 TraceCheckUtils]: 61: Hoare triple {57933#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57934#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:52,130 INFO L290 TraceCheckUtils]: 62: Hoare triple {57934#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {57934#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:52,130 INFO L290 TraceCheckUtils]: 63: Hoare triple {57934#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57935#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:52,130 INFO L290 TraceCheckUtils]: 64: Hoare triple {57935#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {57935#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:52,131 INFO L290 TraceCheckUtils]: 65: Hoare triple {57935#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57936#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:52,131 INFO L290 TraceCheckUtils]: 66: Hoare triple {57936#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {57936#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:52,131 INFO L290 TraceCheckUtils]: 67: Hoare triple {57936#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57937#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:52,132 INFO L290 TraceCheckUtils]: 68: Hoare triple {57937#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {57937#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:52,132 INFO L290 TraceCheckUtils]: 69: Hoare triple {57937#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57938#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:52,132 INFO L290 TraceCheckUtils]: 70: Hoare triple {57938#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {57938#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:52,133 INFO L290 TraceCheckUtils]: 71: Hoare triple {57938#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57939#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:52,133 INFO L290 TraceCheckUtils]: 72: Hoare triple {57939#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {57939#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:52,133 INFO L290 TraceCheckUtils]: 73: Hoare triple {57939#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57940#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:52,133 INFO L290 TraceCheckUtils]: 74: Hoare triple {57940#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {57940#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:52,134 INFO L290 TraceCheckUtils]: 75: Hoare triple {57940#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57941#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:52,134 INFO L290 TraceCheckUtils]: 76: Hoare triple {57941#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {57941#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:52,134 INFO L290 TraceCheckUtils]: 77: Hoare triple {57941#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57942#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:52,135 INFO L290 TraceCheckUtils]: 78: Hoare triple {57942#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {57942#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:52,135 INFO L290 TraceCheckUtils]: 79: Hoare triple {57942#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57943#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:52,135 INFO L290 TraceCheckUtils]: 80: Hoare triple {57943#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {57943#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:52,136 INFO L290 TraceCheckUtils]: 81: Hoare triple {57943#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57944#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:52,136 INFO L290 TraceCheckUtils]: 82: Hoare triple {57944#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {57944#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:52,136 INFO L290 TraceCheckUtils]: 83: Hoare triple {57944#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57945#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:52,136 INFO L290 TraceCheckUtils]: 84: Hoare triple {57945#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {57945#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:52,137 INFO L290 TraceCheckUtils]: 85: Hoare triple {57945#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57946#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:52,137 INFO L290 TraceCheckUtils]: 86: Hoare triple {57946#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {57946#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:52,137 INFO L290 TraceCheckUtils]: 87: Hoare triple {57946#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57947#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:52,138 INFO L290 TraceCheckUtils]: 88: Hoare triple {57947#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {57947#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:52,138 INFO L290 TraceCheckUtils]: 89: Hoare triple {57947#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57948#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:52,138 INFO L290 TraceCheckUtils]: 90: Hoare triple {57948#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {57948#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:52,139 INFO L290 TraceCheckUtils]: 91: Hoare triple {57948#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57949#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:52,139 INFO L290 TraceCheckUtils]: 92: Hoare triple {57949#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {57949#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:52,139 INFO L290 TraceCheckUtils]: 93: Hoare triple {57949#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57950#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:52,140 INFO L290 TraceCheckUtils]: 94: Hoare triple {57950#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {57950#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:52,140 INFO L290 TraceCheckUtils]: 95: Hoare triple {57950#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57951#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:52,140 INFO L290 TraceCheckUtils]: 96: Hoare triple {57951#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {57951#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:52,141 INFO L290 TraceCheckUtils]: 97: Hoare triple {57951#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57952#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:52,141 INFO L290 TraceCheckUtils]: 98: Hoare triple {57952#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {57952#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:52,141 INFO L290 TraceCheckUtils]: 99: Hoare triple {57952#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57953#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:52,141 INFO L290 TraceCheckUtils]: 100: Hoare triple {57953#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {57953#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:52,142 INFO L290 TraceCheckUtils]: 101: Hoare triple {57953#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57954#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:52,142 INFO L290 TraceCheckUtils]: 102: Hoare triple {57954#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {57954#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:52,142 INFO L290 TraceCheckUtils]: 103: Hoare triple {57954#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57955#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:52,143 INFO L290 TraceCheckUtils]: 104: Hoare triple {57955#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {57955#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:52,143 INFO L290 TraceCheckUtils]: 105: Hoare triple {57955#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57956#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:52,143 INFO L290 TraceCheckUtils]: 106: Hoare triple {57956#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {57956#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:52,144 INFO L290 TraceCheckUtils]: 107: Hoare triple {57956#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57957#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:52,144 INFO L290 TraceCheckUtils]: 108: Hoare triple {57957#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {57957#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:52,144 INFO L290 TraceCheckUtils]: 109: Hoare triple {57957#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57958#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:52,145 INFO L290 TraceCheckUtils]: 110: Hoare triple {57958#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {57958#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:52,145 INFO L290 TraceCheckUtils]: 111: Hoare triple {57958#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57959#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:52,145 INFO L290 TraceCheckUtils]: 112: Hoare triple {57959#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {57959#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:52,146 INFO L290 TraceCheckUtils]: 113: Hoare triple {57959#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57960#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:52,146 INFO L290 TraceCheckUtils]: 114: Hoare triple {57960#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {57960#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:52,146 INFO L290 TraceCheckUtils]: 115: Hoare triple {57960#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57961#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:52,146 INFO L290 TraceCheckUtils]: 116: Hoare triple {57961#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {57961#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:52,147 INFO L290 TraceCheckUtils]: 117: Hoare triple {57961#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57962#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:52,147 INFO L290 TraceCheckUtils]: 118: Hoare triple {57962#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {57962#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:52,147 INFO L290 TraceCheckUtils]: 119: Hoare triple {57962#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {57963#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 120: Hoare triple {57963#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {57963#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 121: Hoare triple {57963#(<= main_~x~0 57)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 122: Hoare triple {57902#false} assume !!(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 123: Hoare triple {57902#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 124: Hoare triple {57902#false} assume !(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L272 TraceCheckUtils]: 125: Hoare triple {57902#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 126: Hoare triple {57902#false} ~cond := #in~cond; {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 127: Hoare triple {57902#false} assume 0 == ~cond; {57902#false} is VALID [2022-04-08 04:12:52,148 INFO L290 TraceCheckUtils]: 128: Hoare triple {57902#false} assume !false; {57902#false} is VALID [2022-04-08 04:12:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 174 proven. 3306 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:52,149 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 128: Hoare triple {57902#false} assume !false; {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 127: Hoare triple {57902#false} assume 0 == ~cond; {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 126: Hoare triple {57902#false} ~cond := #in~cond; {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L272 TraceCheckUtils]: 125: Hoare triple {57902#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 124: Hoare triple {57902#false} assume !(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 123: Hoare triple {57902#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 122: Hoare triple {57902#false} assume !!(~x~0 < 1000000); {57902#false} is VALID [2022-04-08 04:12:54,812 INFO L290 TraceCheckUtils]: 121: Hoare triple {58374#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {57902#false} is VALID [2022-04-08 04:12:54,813 INFO L290 TraceCheckUtils]: 120: Hoare triple {58374#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {58374#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:54,813 INFO L290 TraceCheckUtils]: 119: Hoare triple {58381#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58374#(< main_~x~0 500000)} is VALID [2022-04-08 04:12:54,813 INFO L290 TraceCheckUtils]: 118: Hoare triple {58381#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {58381#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:54,813 INFO L290 TraceCheckUtils]: 117: Hoare triple {58388#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58381#(< main_~x~0 499999)} is VALID [2022-04-08 04:12:54,813 INFO L290 TraceCheckUtils]: 116: Hoare triple {58388#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {58388#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:54,814 INFO L290 TraceCheckUtils]: 115: Hoare triple {58395#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58388#(< main_~x~0 499998)} is VALID [2022-04-08 04:12:54,814 INFO L290 TraceCheckUtils]: 114: Hoare triple {58395#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {58395#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:54,814 INFO L290 TraceCheckUtils]: 113: Hoare triple {58402#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58395#(< main_~x~0 499997)} is VALID [2022-04-08 04:12:54,814 INFO L290 TraceCheckUtils]: 112: Hoare triple {58402#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {58402#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:54,815 INFO L290 TraceCheckUtils]: 111: Hoare triple {58409#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58402#(< main_~x~0 499996)} is VALID [2022-04-08 04:12:54,815 INFO L290 TraceCheckUtils]: 110: Hoare triple {58409#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {58409#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:54,815 INFO L290 TraceCheckUtils]: 109: Hoare triple {58416#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58409#(< main_~x~0 499995)} is VALID [2022-04-08 04:12:54,815 INFO L290 TraceCheckUtils]: 108: Hoare triple {58416#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {58416#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:54,816 INFO L290 TraceCheckUtils]: 107: Hoare triple {58423#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58416#(< main_~x~0 499994)} is VALID [2022-04-08 04:12:54,816 INFO L290 TraceCheckUtils]: 106: Hoare triple {58423#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {58423#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:54,816 INFO L290 TraceCheckUtils]: 105: Hoare triple {58430#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58423#(< main_~x~0 499993)} is VALID [2022-04-08 04:12:54,816 INFO L290 TraceCheckUtils]: 104: Hoare triple {58430#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {58430#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:54,816 INFO L290 TraceCheckUtils]: 103: Hoare triple {58437#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58430#(< main_~x~0 499992)} is VALID [2022-04-08 04:12:54,817 INFO L290 TraceCheckUtils]: 102: Hoare triple {58437#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {58437#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:54,817 INFO L290 TraceCheckUtils]: 101: Hoare triple {58444#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58437#(< main_~x~0 499991)} is VALID [2022-04-08 04:12:54,817 INFO L290 TraceCheckUtils]: 100: Hoare triple {58444#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {58444#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:54,817 INFO L290 TraceCheckUtils]: 99: Hoare triple {58451#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58444#(< main_~x~0 499990)} is VALID [2022-04-08 04:12:54,818 INFO L290 TraceCheckUtils]: 98: Hoare triple {58451#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {58451#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:54,818 INFO L290 TraceCheckUtils]: 97: Hoare triple {58458#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58451#(< main_~x~0 499989)} is VALID [2022-04-08 04:12:54,818 INFO L290 TraceCheckUtils]: 96: Hoare triple {58458#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {58458#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:54,818 INFO L290 TraceCheckUtils]: 95: Hoare triple {58465#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58458#(< main_~x~0 499988)} is VALID [2022-04-08 04:12:54,818 INFO L290 TraceCheckUtils]: 94: Hoare triple {58465#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {58465#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:54,819 INFO L290 TraceCheckUtils]: 93: Hoare triple {58472#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58465#(< main_~x~0 499987)} is VALID [2022-04-08 04:12:54,819 INFO L290 TraceCheckUtils]: 92: Hoare triple {58472#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {58472#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:54,819 INFO L290 TraceCheckUtils]: 91: Hoare triple {58479#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58472#(< main_~x~0 499986)} is VALID [2022-04-08 04:12:54,819 INFO L290 TraceCheckUtils]: 90: Hoare triple {58479#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {58479#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:54,820 INFO L290 TraceCheckUtils]: 89: Hoare triple {58486#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58479#(< main_~x~0 499985)} is VALID [2022-04-08 04:12:54,820 INFO L290 TraceCheckUtils]: 88: Hoare triple {58486#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {58486#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:54,820 INFO L290 TraceCheckUtils]: 87: Hoare triple {58493#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58486#(< main_~x~0 499984)} is VALID [2022-04-08 04:12:54,820 INFO L290 TraceCheckUtils]: 86: Hoare triple {58493#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {58493#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:54,821 INFO L290 TraceCheckUtils]: 85: Hoare triple {58500#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58493#(< main_~x~0 499983)} is VALID [2022-04-08 04:12:54,821 INFO L290 TraceCheckUtils]: 84: Hoare triple {58500#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {58500#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:54,821 INFO L290 TraceCheckUtils]: 83: Hoare triple {58507#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58500#(< main_~x~0 499982)} is VALID [2022-04-08 04:12:54,821 INFO L290 TraceCheckUtils]: 82: Hoare triple {58507#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {58507#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:54,821 INFO L290 TraceCheckUtils]: 81: Hoare triple {58514#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58507#(< main_~x~0 499981)} is VALID [2022-04-08 04:12:54,822 INFO L290 TraceCheckUtils]: 80: Hoare triple {58514#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {58514#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:54,822 INFO L290 TraceCheckUtils]: 79: Hoare triple {58521#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58514#(< main_~x~0 499980)} is VALID [2022-04-08 04:12:54,822 INFO L290 TraceCheckUtils]: 78: Hoare triple {58521#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {58521#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:54,822 INFO L290 TraceCheckUtils]: 77: Hoare triple {58528#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58521#(< main_~x~0 499979)} is VALID [2022-04-08 04:12:54,823 INFO L290 TraceCheckUtils]: 76: Hoare triple {58528#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {58528#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:54,823 INFO L290 TraceCheckUtils]: 75: Hoare triple {58535#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58528#(< main_~x~0 499978)} is VALID [2022-04-08 04:12:54,823 INFO L290 TraceCheckUtils]: 74: Hoare triple {58535#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {58535#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:54,823 INFO L290 TraceCheckUtils]: 73: Hoare triple {58542#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58535#(< main_~x~0 499977)} is VALID [2022-04-08 04:12:54,823 INFO L290 TraceCheckUtils]: 72: Hoare triple {58542#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {58542#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:54,824 INFO L290 TraceCheckUtils]: 71: Hoare triple {58549#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58542#(< main_~x~0 499976)} is VALID [2022-04-08 04:12:54,824 INFO L290 TraceCheckUtils]: 70: Hoare triple {58549#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {58549#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:54,824 INFO L290 TraceCheckUtils]: 69: Hoare triple {58556#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58549#(< main_~x~0 499975)} is VALID [2022-04-08 04:12:54,824 INFO L290 TraceCheckUtils]: 68: Hoare triple {58556#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {58556#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:54,825 INFO L290 TraceCheckUtils]: 67: Hoare triple {58563#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58556#(< main_~x~0 499974)} is VALID [2022-04-08 04:12:54,825 INFO L290 TraceCheckUtils]: 66: Hoare triple {58563#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {58563#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:54,825 INFO L290 TraceCheckUtils]: 65: Hoare triple {58570#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58563#(< main_~x~0 499973)} is VALID [2022-04-08 04:12:54,825 INFO L290 TraceCheckUtils]: 64: Hoare triple {58570#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {58570#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:54,826 INFO L290 TraceCheckUtils]: 63: Hoare triple {58577#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58570#(< main_~x~0 499972)} is VALID [2022-04-08 04:12:54,826 INFO L290 TraceCheckUtils]: 62: Hoare triple {58577#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {58577#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:54,826 INFO L290 TraceCheckUtils]: 61: Hoare triple {58584#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58577#(< main_~x~0 499971)} is VALID [2022-04-08 04:12:54,826 INFO L290 TraceCheckUtils]: 60: Hoare triple {58584#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {58584#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:54,826 INFO L290 TraceCheckUtils]: 59: Hoare triple {58591#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58584#(< main_~x~0 499970)} is VALID [2022-04-08 04:12:54,827 INFO L290 TraceCheckUtils]: 58: Hoare triple {58591#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {58591#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:54,827 INFO L290 TraceCheckUtils]: 57: Hoare triple {58598#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58591#(< main_~x~0 499969)} is VALID [2022-04-08 04:12:54,827 INFO L290 TraceCheckUtils]: 56: Hoare triple {58598#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {58598#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:54,827 INFO L290 TraceCheckUtils]: 55: Hoare triple {58605#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58598#(< main_~x~0 499968)} is VALID [2022-04-08 04:12:54,828 INFO L290 TraceCheckUtils]: 54: Hoare triple {58605#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {58605#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:54,828 INFO L290 TraceCheckUtils]: 53: Hoare triple {58612#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58605#(< main_~x~0 499967)} is VALID [2022-04-08 04:12:54,828 INFO L290 TraceCheckUtils]: 52: Hoare triple {58612#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {58612#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:54,828 INFO L290 TraceCheckUtils]: 51: Hoare triple {58619#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58612#(< main_~x~0 499966)} is VALID [2022-04-08 04:12:54,828 INFO L290 TraceCheckUtils]: 50: Hoare triple {58619#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {58619#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:54,829 INFO L290 TraceCheckUtils]: 49: Hoare triple {58626#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58619#(< main_~x~0 499965)} is VALID [2022-04-08 04:12:54,829 INFO L290 TraceCheckUtils]: 48: Hoare triple {58626#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {58626#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:54,829 INFO L290 TraceCheckUtils]: 47: Hoare triple {58633#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58626#(< main_~x~0 499964)} is VALID [2022-04-08 04:12:54,829 INFO L290 TraceCheckUtils]: 46: Hoare triple {58633#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {58633#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:54,830 INFO L290 TraceCheckUtils]: 45: Hoare triple {58640#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58633#(< main_~x~0 499963)} is VALID [2022-04-08 04:12:54,830 INFO L290 TraceCheckUtils]: 44: Hoare triple {58640#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {58640#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:54,830 INFO L290 TraceCheckUtils]: 43: Hoare triple {58647#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58640#(< main_~x~0 499962)} is VALID [2022-04-08 04:12:54,830 INFO L290 TraceCheckUtils]: 42: Hoare triple {58647#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {58647#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:54,830 INFO L290 TraceCheckUtils]: 41: Hoare triple {58654#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58647#(< main_~x~0 499961)} is VALID [2022-04-08 04:12:54,831 INFO L290 TraceCheckUtils]: 40: Hoare triple {58654#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {58654#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:54,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {58661#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58654#(< main_~x~0 499960)} is VALID [2022-04-08 04:12:54,831 INFO L290 TraceCheckUtils]: 38: Hoare triple {58661#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {58661#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:54,831 INFO L290 TraceCheckUtils]: 37: Hoare triple {58668#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58661#(< main_~x~0 499959)} is VALID [2022-04-08 04:12:54,832 INFO L290 TraceCheckUtils]: 36: Hoare triple {58668#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {58668#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:54,832 INFO L290 TraceCheckUtils]: 35: Hoare triple {58675#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58668#(< main_~x~0 499958)} is VALID [2022-04-08 04:12:54,832 INFO L290 TraceCheckUtils]: 34: Hoare triple {58675#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {58675#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:54,832 INFO L290 TraceCheckUtils]: 33: Hoare triple {58682#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58675#(< main_~x~0 499957)} is VALID [2022-04-08 04:12:54,832 INFO L290 TraceCheckUtils]: 32: Hoare triple {58682#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {58682#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:54,833 INFO L290 TraceCheckUtils]: 31: Hoare triple {58689#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58682#(< main_~x~0 499956)} is VALID [2022-04-08 04:12:54,833 INFO L290 TraceCheckUtils]: 30: Hoare triple {58689#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {58689#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:54,833 INFO L290 TraceCheckUtils]: 29: Hoare triple {58696#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58689#(< main_~x~0 499955)} is VALID [2022-04-08 04:12:54,833 INFO L290 TraceCheckUtils]: 28: Hoare triple {58696#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {58696#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:54,834 INFO L290 TraceCheckUtils]: 27: Hoare triple {58703#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58696#(< main_~x~0 499954)} is VALID [2022-04-08 04:12:54,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {58703#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {58703#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:54,834 INFO L290 TraceCheckUtils]: 25: Hoare triple {58710#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58703#(< main_~x~0 499953)} is VALID [2022-04-08 04:12:54,834 INFO L290 TraceCheckUtils]: 24: Hoare triple {58710#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {58710#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:54,835 INFO L290 TraceCheckUtils]: 23: Hoare triple {58717#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58710#(< main_~x~0 499952)} is VALID [2022-04-08 04:12:54,835 INFO L290 TraceCheckUtils]: 22: Hoare triple {58717#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {58717#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:54,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {58724#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58717#(< main_~x~0 499951)} is VALID [2022-04-08 04:12:54,835 INFO L290 TraceCheckUtils]: 20: Hoare triple {58724#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {58724#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:54,835 INFO L290 TraceCheckUtils]: 19: Hoare triple {58731#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58724#(< main_~x~0 499950)} is VALID [2022-04-08 04:12:54,836 INFO L290 TraceCheckUtils]: 18: Hoare triple {58731#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {58731#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:54,836 INFO L290 TraceCheckUtils]: 17: Hoare triple {58738#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58731#(< main_~x~0 499949)} is VALID [2022-04-08 04:12:54,836 INFO L290 TraceCheckUtils]: 16: Hoare triple {58738#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {58738#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:54,836 INFO L290 TraceCheckUtils]: 15: Hoare triple {58745#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58738#(< main_~x~0 499948)} is VALID [2022-04-08 04:12:54,836 INFO L290 TraceCheckUtils]: 14: Hoare triple {58745#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {58745#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:54,837 INFO L290 TraceCheckUtils]: 13: Hoare triple {58752#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58745#(< main_~x~0 499947)} is VALID [2022-04-08 04:12:54,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {58752#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {58752#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:54,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {58759#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58752#(< main_~x~0 499946)} is VALID [2022-04-08 04:12:54,837 INFO L290 TraceCheckUtils]: 10: Hoare triple {58759#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {58759#(< main_~x~0 499945)} is VALID [2022-04-08 04:12:54,838 INFO L290 TraceCheckUtils]: 9: Hoare triple {58766#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58759#(< main_~x~0 499945)} is VALID [2022-04-08 04:12:54,838 INFO L290 TraceCheckUtils]: 8: Hoare triple {58766#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {58766#(< main_~x~0 499944)} is VALID [2022-04-08 04:12:54,838 INFO L290 TraceCheckUtils]: 7: Hoare triple {58773#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {58766#(< main_~x~0 499944)} is VALID [2022-04-08 04:12:54,838 INFO L290 TraceCheckUtils]: 6: Hoare triple {58773#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {58773#(< main_~x~0 499943)} is VALID [2022-04-08 04:12:54,839 INFO L290 TraceCheckUtils]: 5: Hoare triple {57901#true} ~x~0 := 0;~y~0 := 500000; {58773#(< main_~x~0 499943)} is VALID [2022-04-08 04:12:54,839 INFO L272 TraceCheckUtils]: 4: Hoare triple {57901#true} call #t~ret4 := main(); {57901#true} is VALID [2022-04-08 04:12:54,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {57901#true} {57901#true} #41#return; {57901#true} is VALID [2022-04-08 04:12:54,839 INFO L290 TraceCheckUtils]: 2: Hoare triple {57901#true} assume true; {57901#true} is VALID [2022-04-08 04:12:54,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {57901#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(10, 2);call #Ultimate.allocInit(12, 3); {57901#true} is VALID [2022-04-08 04:12:54,839 INFO L272 TraceCheckUtils]: 0: Hoare triple {57901#true} call ULTIMATE.init(); {57901#true} is VALID [2022-04-08 04:12:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 174 proven. 3306 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:54,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [436659241] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:12:54,839 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:12:54,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 60, 60] total 120 [2022-04-08 04:12:54,840 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:12:54,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [786843105] [2022-04-08 04:12:54,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [786843105] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:12:54,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:12:54,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2022-04-08 04:12:54,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661881884] [2022-04-08 04:12:54,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:12:54,840 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 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 129 [2022-04-08 04:12:54,840 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:12:54,840 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:54,888 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:54,889 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-04-08 04:12:54,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:54,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-04-08 04:12:54,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7023, Invalid=7257, Unknown=0, NotChecked=0, Total=14280 [2022-04-08 04:12:54,890 INFO L87 Difference]: Start difference. First operand 131 states and 134 transitions. Second operand has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:56,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:56,272 INFO L93 Difference]: Finished difference Result 142 states and 148 transitions. [2022-04-08 04:12:56,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-04-08 04:12:56,272 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 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 129 [2022-04-08 04:12:56,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:12:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 139 transitions. [2022-04-08 04:12:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 139 transitions. [2022-04-08 04:12:56,274 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 139 transitions. [2022-04-08 04:12:56,334 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:56,335 INFO L225 Difference]: With dead ends: 142 [2022-04-08 04:12:56,335 INFO L226 Difference]: Without dead ends: 133 [2022-04-08 04:12:56,336 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 176 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1994 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=13926, Invalid=17580, Unknown=0, NotChecked=0, Total=31506 [2022-04-08 04:12:56,337 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 66 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:12:56,337 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [66 Valid, 29 Invalid, 198 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:12:56,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2022-04-08 04:12:56,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2022-04-08 04:12:56,450 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:12:56,450 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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) [2022-04-08 04:12:56,451 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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) [2022-04-08 04:12:56,451 INFO L87 Difference]: Start difference. First operand 133 states. Second operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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) [2022-04-08 04:12:56,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:56,452 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2022-04-08 04:12:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-04-08 04:12:56,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:56,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:56,452 INFO L74 IsIncluded]: Start isIncluded. First operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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 133 states. [2022-04-08 04:12:56,452 INFO L87 Difference]: Start difference. First operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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 133 states. [2022-04-08 04:12:56,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:12:56,453 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2022-04-08 04:12:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-04-08 04:12:56,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:12:56,453 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:12:56,453 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:12:56,453 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:12:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 128 states have (on average 1.03125) internal successors, (132), 128 states have internal predecessors, (132), 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) [2022-04-08 04:12:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 136 transitions. [2022-04-08 04:12:56,455 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 136 transitions. Word has length 129 [2022-04-08 04:12:56,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:12:56,455 INFO L478 AbstractCegarLoop]: Abstraction has 133 states and 136 transitions. [2022-04-08 04:12:56,455 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 2.0491803278688523) internal successors, (125), 60 states have internal predecessors, (125), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:12:56,455 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 133 states and 136 transitions. [2022-04-08 04:12:56,525 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:12:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-04-08 04:12:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-04-08 04:12:56,525 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:12:56,525 INFO L499 BasicCegarLoop]: trace histogram [60, 58, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:12:56,541 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Ended with exit code 0 [2022-04-08 04:12:56,741 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118 [2022-04-08 04:12:56,741 INFO L403 AbstractCegarLoop]: === Iteration 62 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:12:56,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:12:56,741 INFO L85 PathProgramCache]: Analyzing trace with hash 247528971, now seen corresponding path program 117 times [2022-04-08 04:12:56,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:12:56,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1425444686] [2022-04-08 04:12:56,796 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:56,919 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:12:56,920 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:12:56,921 INFO L85 PathProgramCache]: Analyzing trace with hash -782547537, now seen corresponding path program 1 times [2022-04-08 04:12:56,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:56,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098253426] [2022-04-08 04:12:56,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:56,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:56,925 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:12:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:12:56,927 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:12:56,927 INFO L85 PathProgramCache]: Analyzing trace with hash 247528971, now seen corresponding path program 118 times [2022-04-08 04:12:56,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:12:56,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704473766] [2022-04-08 04:12:56,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:12:56,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:12:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:58,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:12:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:58,278 INFO L290 TraceCheckUtils]: 0: Hoare triple {59793#(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(10, 2);call #Ultimate.allocInit(12, 3); {59729#true} is VALID [2022-04-08 04:12:58,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {59729#true} assume true; {59729#true} is VALID [2022-04-08 04:12:58,278 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {59729#true} {59729#true} #41#return; {59729#true} is VALID [2022-04-08 04:12:58,278 INFO L272 TraceCheckUtils]: 0: Hoare triple {59729#true} call ULTIMATE.init(); {59793#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:12:58,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {59793#(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(10, 2);call #Ultimate.allocInit(12, 3); {59729#true} is VALID [2022-04-08 04:12:58,278 INFO L290 TraceCheckUtils]: 2: Hoare triple {59729#true} assume true; {59729#true} is VALID [2022-04-08 04:12:58,278 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59729#true} {59729#true} #41#return; {59729#true} is VALID [2022-04-08 04:12:58,279 INFO L272 TraceCheckUtils]: 4: Hoare triple {59729#true} call #t~ret4 := main(); {59729#true} is VALID [2022-04-08 04:12:58,279 INFO L290 TraceCheckUtils]: 5: Hoare triple {59729#true} ~x~0 := 0;~y~0 := 500000; {59734#(= main_~x~0 0)} is VALID [2022-04-08 04:12:58,279 INFO L290 TraceCheckUtils]: 6: Hoare triple {59734#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {59734#(= main_~x~0 0)} is VALID [2022-04-08 04:12:58,279 INFO L290 TraceCheckUtils]: 7: Hoare triple {59734#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59735#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:58,280 INFO L290 TraceCheckUtils]: 8: Hoare triple {59735#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {59735#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:58,280 INFO L290 TraceCheckUtils]: 9: Hoare triple {59735#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59736#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:58,280 INFO L290 TraceCheckUtils]: 10: Hoare triple {59736#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {59736#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:58,281 INFO L290 TraceCheckUtils]: 11: Hoare triple {59736#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59737#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:58,281 INFO L290 TraceCheckUtils]: 12: Hoare triple {59737#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {59737#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:58,281 INFO L290 TraceCheckUtils]: 13: Hoare triple {59737#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59738#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:58,282 INFO L290 TraceCheckUtils]: 14: Hoare triple {59738#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {59738#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:58,282 INFO L290 TraceCheckUtils]: 15: Hoare triple {59738#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59739#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:58,282 INFO L290 TraceCheckUtils]: 16: Hoare triple {59739#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {59739#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:58,283 INFO L290 TraceCheckUtils]: 17: Hoare triple {59739#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59740#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:58,283 INFO L290 TraceCheckUtils]: 18: Hoare triple {59740#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {59740#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:58,283 INFO L290 TraceCheckUtils]: 19: Hoare triple {59740#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59741#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:58,284 INFO L290 TraceCheckUtils]: 20: Hoare triple {59741#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {59741#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:58,284 INFO L290 TraceCheckUtils]: 21: Hoare triple {59741#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59742#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:58,284 INFO L290 TraceCheckUtils]: 22: Hoare triple {59742#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {59742#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:58,285 INFO L290 TraceCheckUtils]: 23: Hoare triple {59742#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59743#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:58,285 INFO L290 TraceCheckUtils]: 24: Hoare triple {59743#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {59743#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:58,285 INFO L290 TraceCheckUtils]: 25: Hoare triple {59743#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59744#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:58,285 INFO L290 TraceCheckUtils]: 26: Hoare triple {59744#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {59744#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:58,286 INFO L290 TraceCheckUtils]: 27: Hoare triple {59744#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59745#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:58,286 INFO L290 TraceCheckUtils]: 28: Hoare triple {59745#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {59745#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:58,286 INFO L290 TraceCheckUtils]: 29: Hoare triple {59745#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59746#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:58,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {59746#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {59746#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:58,287 INFO L290 TraceCheckUtils]: 31: Hoare triple {59746#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59747#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:58,287 INFO L290 TraceCheckUtils]: 32: Hoare triple {59747#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {59747#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:58,288 INFO L290 TraceCheckUtils]: 33: Hoare triple {59747#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59748#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:58,288 INFO L290 TraceCheckUtils]: 34: Hoare triple {59748#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {59748#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:58,288 INFO L290 TraceCheckUtils]: 35: Hoare triple {59748#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59749#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:58,289 INFO L290 TraceCheckUtils]: 36: Hoare triple {59749#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {59749#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:58,289 INFO L290 TraceCheckUtils]: 37: Hoare triple {59749#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59750#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:58,289 INFO L290 TraceCheckUtils]: 38: Hoare triple {59750#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {59750#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:58,290 INFO L290 TraceCheckUtils]: 39: Hoare triple {59750#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59751#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:58,290 INFO L290 TraceCheckUtils]: 40: Hoare triple {59751#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {59751#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:58,290 INFO L290 TraceCheckUtils]: 41: Hoare triple {59751#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59752#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:58,290 INFO L290 TraceCheckUtils]: 42: Hoare triple {59752#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {59752#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:58,291 INFO L290 TraceCheckUtils]: 43: Hoare triple {59752#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59753#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:58,291 INFO L290 TraceCheckUtils]: 44: Hoare triple {59753#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {59753#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:58,291 INFO L290 TraceCheckUtils]: 45: Hoare triple {59753#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59754#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:58,292 INFO L290 TraceCheckUtils]: 46: Hoare triple {59754#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {59754#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:58,292 INFO L290 TraceCheckUtils]: 47: Hoare triple {59754#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59755#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:58,292 INFO L290 TraceCheckUtils]: 48: Hoare triple {59755#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {59755#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:58,293 INFO L290 TraceCheckUtils]: 49: Hoare triple {59755#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59756#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:58,293 INFO L290 TraceCheckUtils]: 50: Hoare triple {59756#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {59756#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:58,293 INFO L290 TraceCheckUtils]: 51: Hoare triple {59756#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59757#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:58,294 INFO L290 TraceCheckUtils]: 52: Hoare triple {59757#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {59757#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:58,294 INFO L290 TraceCheckUtils]: 53: Hoare triple {59757#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59758#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:58,294 INFO L290 TraceCheckUtils]: 54: Hoare triple {59758#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {59758#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:58,295 INFO L290 TraceCheckUtils]: 55: Hoare triple {59758#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59759#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:58,295 INFO L290 TraceCheckUtils]: 56: Hoare triple {59759#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {59759#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:58,295 INFO L290 TraceCheckUtils]: 57: Hoare triple {59759#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59760#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:58,296 INFO L290 TraceCheckUtils]: 58: Hoare triple {59760#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {59760#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:58,296 INFO L290 TraceCheckUtils]: 59: Hoare triple {59760#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59761#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:58,296 INFO L290 TraceCheckUtils]: 60: Hoare triple {59761#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {59761#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:58,297 INFO L290 TraceCheckUtils]: 61: Hoare triple {59761#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59762#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:58,297 INFO L290 TraceCheckUtils]: 62: Hoare triple {59762#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {59762#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:58,297 INFO L290 TraceCheckUtils]: 63: Hoare triple {59762#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59763#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:58,297 INFO L290 TraceCheckUtils]: 64: Hoare triple {59763#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {59763#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:58,298 INFO L290 TraceCheckUtils]: 65: Hoare triple {59763#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59764#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:58,298 INFO L290 TraceCheckUtils]: 66: Hoare triple {59764#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {59764#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:58,298 INFO L290 TraceCheckUtils]: 67: Hoare triple {59764#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59765#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:58,299 INFO L290 TraceCheckUtils]: 68: Hoare triple {59765#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {59765#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:58,299 INFO L290 TraceCheckUtils]: 69: Hoare triple {59765#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59766#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:58,299 INFO L290 TraceCheckUtils]: 70: Hoare triple {59766#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {59766#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:58,300 INFO L290 TraceCheckUtils]: 71: Hoare triple {59766#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59767#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:58,300 INFO L290 TraceCheckUtils]: 72: Hoare triple {59767#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {59767#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:58,300 INFO L290 TraceCheckUtils]: 73: Hoare triple {59767#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59768#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:58,301 INFO L290 TraceCheckUtils]: 74: Hoare triple {59768#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {59768#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:58,301 INFO L290 TraceCheckUtils]: 75: Hoare triple {59768#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59769#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:58,301 INFO L290 TraceCheckUtils]: 76: Hoare triple {59769#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {59769#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:58,302 INFO L290 TraceCheckUtils]: 77: Hoare triple {59769#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59770#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:58,302 INFO L290 TraceCheckUtils]: 78: Hoare triple {59770#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {59770#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:58,302 INFO L290 TraceCheckUtils]: 79: Hoare triple {59770#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59771#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:58,302 INFO L290 TraceCheckUtils]: 80: Hoare triple {59771#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {59771#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:58,303 INFO L290 TraceCheckUtils]: 81: Hoare triple {59771#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59772#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:58,303 INFO L290 TraceCheckUtils]: 82: Hoare triple {59772#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {59772#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:58,303 INFO L290 TraceCheckUtils]: 83: Hoare triple {59772#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59773#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:58,304 INFO L290 TraceCheckUtils]: 84: Hoare triple {59773#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {59773#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:58,304 INFO L290 TraceCheckUtils]: 85: Hoare triple {59773#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59774#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:58,304 INFO L290 TraceCheckUtils]: 86: Hoare triple {59774#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {59774#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:58,305 INFO L290 TraceCheckUtils]: 87: Hoare triple {59774#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59775#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:58,305 INFO L290 TraceCheckUtils]: 88: Hoare triple {59775#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {59775#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:58,305 INFO L290 TraceCheckUtils]: 89: Hoare triple {59775#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59776#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:58,306 INFO L290 TraceCheckUtils]: 90: Hoare triple {59776#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {59776#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:58,306 INFO L290 TraceCheckUtils]: 91: Hoare triple {59776#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59777#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:58,306 INFO L290 TraceCheckUtils]: 92: Hoare triple {59777#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {59777#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:58,307 INFO L290 TraceCheckUtils]: 93: Hoare triple {59777#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59778#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:58,307 INFO L290 TraceCheckUtils]: 94: Hoare triple {59778#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {59778#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:58,307 INFO L290 TraceCheckUtils]: 95: Hoare triple {59778#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59779#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:58,308 INFO L290 TraceCheckUtils]: 96: Hoare triple {59779#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {59779#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:58,308 INFO L290 TraceCheckUtils]: 97: Hoare triple {59779#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59780#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:58,308 INFO L290 TraceCheckUtils]: 98: Hoare triple {59780#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {59780#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:58,309 INFO L290 TraceCheckUtils]: 99: Hoare triple {59780#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59781#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:58,309 INFO L290 TraceCheckUtils]: 100: Hoare triple {59781#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {59781#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:58,309 INFO L290 TraceCheckUtils]: 101: Hoare triple {59781#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59782#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:58,309 INFO L290 TraceCheckUtils]: 102: Hoare triple {59782#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {59782#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:58,310 INFO L290 TraceCheckUtils]: 103: Hoare triple {59782#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59783#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:58,310 INFO L290 TraceCheckUtils]: 104: Hoare triple {59783#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {59783#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:58,310 INFO L290 TraceCheckUtils]: 105: Hoare triple {59783#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59784#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:58,311 INFO L290 TraceCheckUtils]: 106: Hoare triple {59784#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {59784#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:58,311 INFO L290 TraceCheckUtils]: 107: Hoare triple {59784#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59785#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:58,311 INFO L290 TraceCheckUtils]: 108: Hoare triple {59785#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {59785#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:58,312 INFO L290 TraceCheckUtils]: 109: Hoare triple {59785#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59786#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:58,312 INFO L290 TraceCheckUtils]: 110: Hoare triple {59786#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {59786#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:58,312 INFO L290 TraceCheckUtils]: 111: Hoare triple {59786#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59787#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:58,313 INFO L290 TraceCheckUtils]: 112: Hoare triple {59787#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {59787#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:58,313 INFO L290 TraceCheckUtils]: 113: Hoare triple {59787#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59788#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:58,313 INFO L290 TraceCheckUtils]: 114: Hoare triple {59788#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {59788#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:58,314 INFO L290 TraceCheckUtils]: 115: Hoare triple {59788#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59789#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:58,314 INFO L290 TraceCheckUtils]: 116: Hoare triple {59789#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {59789#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:58,314 INFO L290 TraceCheckUtils]: 117: Hoare triple {59789#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59790#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:58,315 INFO L290 TraceCheckUtils]: 118: Hoare triple {59790#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {59790#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:58,315 INFO L290 TraceCheckUtils]: 119: Hoare triple {59790#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59791#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:58,315 INFO L290 TraceCheckUtils]: 120: Hoare triple {59791#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {59791#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 121: Hoare triple {59791#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59792#(<= main_~x~0 58)} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 122: Hoare triple {59792#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {59792#(<= main_~x~0 58)} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 123: Hoare triple {59792#(<= main_~x~0 58)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 124: Hoare triple {59730#false} assume !!(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 125: Hoare triple {59730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:12:58,316 INFO L290 TraceCheckUtils]: 126: Hoare triple {59730#false} assume !(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:12:58,316 INFO L272 TraceCheckUtils]: 127: Hoare triple {59730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {59730#false} is VALID [2022-04-08 04:12:58,317 INFO L290 TraceCheckUtils]: 128: Hoare triple {59730#false} ~cond := #in~cond; {59730#false} is VALID [2022-04-08 04:12:58,317 INFO L290 TraceCheckUtils]: 129: Hoare triple {59730#false} assume 0 == ~cond; {59730#false} is VALID [2022-04-08 04:12:58,317 INFO L290 TraceCheckUtils]: 130: Hoare triple {59730#false} assume !false; {59730#false} is VALID [2022-04-08 04:12:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 177 proven. 3422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:58,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:12:58,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704473766] [2022-04-08 04:12:58,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704473766] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:12:58,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1267629655] [2022-04-08 04:12:58,317 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:12:58,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:12:58,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:12:58,318 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:12:58,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2022-04-08 04:12:58,388 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:12:58,388 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:12:58,389 INFO L263 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 60 conjunts are in the unsatisfiable core [2022-04-08 04:12:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:12:58,416 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:12:59,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {59729#true} call ULTIMATE.init(); {59729#true} is VALID [2022-04-08 04:12:59,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {59729#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(10, 2);call #Ultimate.allocInit(12, 3); {59729#true} is VALID [2022-04-08 04:12:59,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {59729#true} assume true; {59729#true} is VALID [2022-04-08 04:12:59,158 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59729#true} {59729#true} #41#return; {59729#true} is VALID [2022-04-08 04:12:59,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {59729#true} call #t~ret4 := main(); {59729#true} is VALID [2022-04-08 04:12:59,158 INFO L290 TraceCheckUtils]: 5: Hoare triple {59729#true} ~x~0 := 0;~y~0 := 500000; {59812#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:59,159 INFO L290 TraceCheckUtils]: 6: Hoare triple {59812#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {59812#(<= main_~x~0 0)} is VALID [2022-04-08 04:12:59,159 INFO L290 TraceCheckUtils]: 7: Hoare triple {59812#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59735#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:59,159 INFO L290 TraceCheckUtils]: 8: Hoare triple {59735#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {59735#(<= main_~x~0 1)} is VALID [2022-04-08 04:12:59,160 INFO L290 TraceCheckUtils]: 9: Hoare triple {59735#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59736#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:59,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {59736#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {59736#(<= main_~x~0 2)} is VALID [2022-04-08 04:12:59,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {59736#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59737#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:59,161 INFO L290 TraceCheckUtils]: 12: Hoare triple {59737#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {59737#(<= main_~x~0 3)} is VALID [2022-04-08 04:12:59,161 INFO L290 TraceCheckUtils]: 13: Hoare triple {59737#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59738#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:59,161 INFO L290 TraceCheckUtils]: 14: Hoare triple {59738#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {59738#(<= main_~x~0 4)} is VALID [2022-04-08 04:12:59,162 INFO L290 TraceCheckUtils]: 15: Hoare triple {59738#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59739#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:59,162 INFO L290 TraceCheckUtils]: 16: Hoare triple {59739#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {59739#(<= main_~x~0 5)} is VALID [2022-04-08 04:12:59,162 INFO L290 TraceCheckUtils]: 17: Hoare triple {59739#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59740#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:59,163 INFO L290 TraceCheckUtils]: 18: Hoare triple {59740#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {59740#(<= main_~x~0 6)} is VALID [2022-04-08 04:12:59,163 INFO L290 TraceCheckUtils]: 19: Hoare triple {59740#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59741#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:59,163 INFO L290 TraceCheckUtils]: 20: Hoare triple {59741#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {59741#(<= main_~x~0 7)} is VALID [2022-04-08 04:12:59,164 INFO L290 TraceCheckUtils]: 21: Hoare triple {59741#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59742#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:59,164 INFO L290 TraceCheckUtils]: 22: Hoare triple {59742#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {59742#(<= main_~x~0 8)} is VALID [2022-04-08 04:12:59,164 INFO L290 TraceCheckUtils]: 23: Hoare triple {59742#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59743#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:59,164 INFO L290 TraceCheckUtils]: 24: Hoare triple {59743#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {59743#(<= main_~x~0 9)} is VALID [2022-04-08 04:12:59,165 INFO L290 TraceCheckUtils]: 25: Hoare triple {59743#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59744#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:59,165 INFO L290 TraceCheckUtils]: 26: Hoare triple {59744#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {59744#(<= main_~x~0 10)} is VALID [2022-04-08 04:12:59,165 INFO L290 TraceCheckUtils]: 27: Hoare triple {59744#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59745#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:59,166 INFO L290 TraceCheckUtils]: 28: Hoare triple {59745#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {59745#(<= main_~x~0 11)} is VALID [2022-04-08 04:12:59,166 INFO L290 TraceCheckUtils]: 29: Hoare triple {59745#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59746#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:59,166 INFO L290 TraceCheckUtils]: 30: Hoare triple {59746#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {59746#(<= main_~x~0 12)} is VALID [2022-04-08 04:12:59,167 INFO L290 TraceCheckUtils]: 31: Hoare triple {59746#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59747#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:59,167 INFO L290 TraceCheckUtils]: 32: Hoare triple {59747#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {59747#(<= main_~x~0 13)} is VALID [2022-04-08 04:12:59,167 INFO L290 TraceCheckUtils]: 33: Hoare triple {59747#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59748#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:59,168 INFO L290 TraceCheckUtils]: 34: Hoare triple {59748#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {59748#(<= main_~x~0 14)} is VALID [2022-04-08 04:12:59,168 INFO L290 TraceCheckUtils]: 35: Hoare triple {59748#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59749#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:59,168 INFO L290 TraceCheckUtils]: 36: Hoare triple {59749#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {59749#(<= main_~x~0 15)} is VALID [2022-04-08 04:12:59,169 INFO L290 TraceCheckUtils]: 37: Hoare triple {59749#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59750#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:59,169 INFO L290 TraceCheckUtils]: 38: Hoare triple {59750#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {59750#(<= main_~x~0 16)} is VALID [2022-04-08 04:12:59,169 INFO L290 TraceCheckUtils]: 39: Hoare triple {59750#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59751#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:59,170 INFO L290 TraceCheckUtils]: 40: Hoare triple {59751#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {59751#(<= main_~x~0 17)} is VALID [2022-04-08 04:12:59,170 INFO L290 TraceCheckUtils]: 41: Hoare triple {59751#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59752#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:59,170 INFO L290 TraceCheckUtils]: 42: Hoare triple {59752#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {59752#(<= main_~x~0 18)} is VALID [2022-04-08 04:12:59,171 INFO L290 TraceCheckUtils]: 43: Hoare triple {59752#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59753#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:59,171 INFO L290 TraceCheckUtils]: 44: Hoare triple {59753#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {59753#(<= main_~x~0 19)} is VALID [2022-04-08 04:12:59,171 INFO L290 TraceCheckUtils]: 45: Hoare triple {59753#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59754#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:59,171 INFO L290 TraceCheckUtils]: 46: Hoare triple {59754#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {59754#(<= main_~x~0 20)} is VALID [2022-04-08 04:12:59,172 INFO L290 TraceCheckUtils]: 47: Hoare triple {59754#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59755#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:59,172 INFO L290 TraceCheckUtils]: 48: Hoare triple {59755#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {59755#(<= main_~x~0 21)} is VALID [2022-04-08 04:12:59,172 INFO L290 TraceCheckUtils]: 49: Hoare triple {59755#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59756#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:59,173 INFO L290 TraceCheckUtils]: 50: Hoare triple {59756#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {59756#(<= main_~x~0 22)} is VALID [2022-04-08 04:12:59,173 INFO L290 TraceCheckUtils]: 51: Hoare triple {59756#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59757#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:59,173 INFO L290 TraceCheckUtils]: 52: Hoare triple {59757#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {59757#(<= main_~x~0 23)} is VALID [2022-04-08 04:12:59,174 INFO L290 TraceCheckUtils]: 53: Hoare triple {59757#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59758#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:59,174 INFO L290 TraceCheckUtils]: 54: Hoare triple {59758#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {59758#(<= main_~x~0 24)} is VALID [2022-04-08 04:12:59,174 INFO L290 TraceCheckUtils]: 55: Hoare triple {59758#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59759#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:59,175 INFO L290 TraceCheckUtils]: 56: Hoare triple {59759#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {59759#(<= main_~x~0 25)} is VALID [2022-04-08 04:12:59,175 INFO L290 TraceCheckUtils]: 57: Hoare triple {59759#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59760#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:59,175 INFO L290 TraceCheckUtils]: 58: Hoare triple {59760#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {59760#(<= main_~x~0 26)} is VALID [2022-04-08 04:12:59,176 INFO L290 TraceCheckUtils]: 59: Hoare triple {59760#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59761#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:59,176 INFO L290 TraceCheckUtils]: 60: Hoare triple {59761#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {59761#(<= main_~x~0 27)} is VALID [2022-04-08 04:12:59,176 INFO L290 TraceCheckUtils]: 61: Hoare triple {59761#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59762#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:59,177 INFO L290 TraceCheckUtils]: 62: Hoare triple {59762#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {59762#(<= main_~x~0 28)} is VALID [2022-04-08 04:12:59,177 INFO L290 TraceCheckUtils]: 63: Hoare triple {59762#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59763#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:59,177 INFO L290 TraceCheckUtils]: 64: Hoare triple {59763#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {59763#(<= main_~x~0 29)} is VALID [2022-04-08 04:12:59,178 INFO L290 TraceCheckUtils]: 65: Hoare triple {59763#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59764#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:59,178 INFO L290 TraceCheckUtils]: 66: Hoare triple {59764#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {59764#(<= main_~x~0 30)} is VALID [2022-04-08 04:12:59,178 INFO L290 TraceCheckUtils]: 67: Hoare triple {59764#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59765#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:59,178 INFO L290 TraceCheckUtils]: 68: Hoare triple {59765#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {59765#(<= main_~x~0 31)} is VALID [2022-04-08 04:12:59,179 INFO L290 TraceCheckUtils]: 69: Hoare triple {59765#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59766#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:59,179 INFO L290 TraceCheckUtils]: 70: Hoare triple {59766#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {59766#(<= main_~x~0 32)} is VALID [2022-04-08 04:12:59,179 INFO L290 TraceCheckUtils]: 71: Hoare triple {59766#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59767#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:59,180 INFO L290 TraceCheckUtils]: 72: Hoare triple {59767#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {59767#(<= main_~x~0 33)} is VALID [2022-04-08 04:12:59,180 INFO L290 TraceCheckUtils]: 73: Hoare triple {59767#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59768#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:59,180 INFO L290 TraceCheckUtils]: 74: Hoare triple {59768#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {59768#(<= main_~x~0 34)} is VALID [2022-04-08 04:12:59,181 INFO L290 TraceCheckUtils]: 75: Hoare triple {59768#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59769#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:59,181 INFO L290 TraceCheckUtils]: 76: Hoare triple {59769#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {59769#(<= main_~x~0 35)} is VALID [2022-04-08 04:12:59,181 INFO L290 TraceCheckUtils]: 77: Hoare triple {59769#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59770#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:59,182 INFO L290 TraceCheckUtils]: 78: Hoare triple {59770#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {59770#(<= main_~x~0 36)} is VALID [2022-04-08 04:12:59,182 INFO L290 TraceCheckUtils]: 79: Hoare triple {59770#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59771#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:59,182 INFO L290 TraceCheckUtils]: 80: Hoare triple {59771#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {59771#(<= main_~x~0 37)} is VALID [2022-04-08 04:12:59,183 INFO L290 TraceCheckUtils]: 81: Hoare triple {59771#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59772#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:59,183 INFO L290 TraceCheckUtils]: 82: Hoare triple {59772#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {59772#(<= main_~x~0 38)} is VALID [2022-04-08 04:12:59,183 INFO L290 TraceCheckUtils]: 83: Hoare triple {59772#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59773#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:59,184 INFO L290 TraceCheckUtils]: 84: Hoare triple {59773#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {59773#(<= main_~x~0 39)} is VALID [2022-04-08 04:12:59,184 INFO L290 TraceCheckUtils]: 85: Hoare triple {59773#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59774#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:59,184 INFO L290 TraceCheckUtils]: 86: Hoare triple {59774#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {59774#(<= main_~x~0 40)} is VALID [2022-04-08 04:12:59,185 INFO L290 TraceCheckUtils]: 87: Hoare triple {59774#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59775#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:59,185 INFO L290 TraceCheckUtils]: 88: Hoare triple {59775#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {59775#(<= main_~x~0 41)} is VALID [2022-04-08 04:12:59,185 INFO L290 TraceCheckUtils]: 89: Hoare triple {59775#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59776#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:59,185 INFO L290 TraceCheckUtils]: 90: Hoare triple {59776#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {59776#(<= main_~x~0 42)} is VALID [2022-04-08 04:12:59,186 INFO L290 TraceCheckUtils]: 91: Hoare triple {59776#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59777#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:59,186 INFO L290 TraceCheckUtils]: 92: Hoare triple {59777#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {59777#(<= main_~x~0 43)} is VALID [2022-04-08 04:12:59,186 INFO L290 TraceCheckUtils]: 93: Hoare triple {59777#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59778#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:59,187 INFO L290 TraceCheckUtils]: 94: Hoare triple {59778#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {59778#(<= main_~x~0 44)} is VALID [2022-04-08 04:12:59,187 INFO L290 TraceCheckUtils]: 95: Hoare triple {59778#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59779#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:59,187 INFO L290 TraceCheckUtils]: 96: Hoare triple {59779#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {59779#(<= main_~x~0 45)} is VALID [2022-04-08 04:12:59,188 INFO L290 TraceCheckUtils]: 97: Hoare triple {59779#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59780#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:59,188 INFO L290 TraceCheckUtils]: 98: Hoare triple {59780#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {59780#(<= main_~x~0 46)} is VALID [2022-04-08 04:12:59,188 INFO L290 TraceCheckUtils]: 99: Hoare triple {59780#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59781#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:59,189 INFO L290 TraceCheckUtils]: 100: Hoare triple {59781#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {59781#(<= main_~x~0 47)} is VALID [2022-04-08 04:12:59,189 INFO L290 TraceCheckUtils]: 101: Hoare triple {59781#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59782#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:59,189 INFO L290 TraceCheckUtils]: 102: Hoare triple {59782#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {59782#(<= main_~x~0 48)} is VALID [2022-04-08 04:12:59,190 INFO L290 TraceCheckUtils]: 103: Hoare triple {59782#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59783#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:59,190 INFO L290 TraceCheckUtils]: 104: Hoare triple {59783#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {59783#(<= main_~x~0 49)} is VALID [2022-04-08 04:12:59,190 INFO L290 TraceCheckUtils]: 105: Hoare triple {59783#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59784#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:59,191 INFO L290 TraceCheckUtils]: 106: Hoare triple {59784#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {59784#(<= main_~x~0 50)} is VALID [2022-04-08 04:12:59,191 INFO L290 TraceCheckUtils]: 107: Hoare triple {59784#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59785#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:59,191 INFO L290 TraceCheckUtils]: 108: Hoare triple {59785#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {59785#(<= main_~x~0 51)} is VALID [2022-04-08 04:12:59,192 INFO L290 TraceCheckUtils]: 109: Hoare triple {59785#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59786#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:59,192 INFO L290 TraceCheckUtils]: 110: Hoare triple {59786#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {59786#(<= main_~x~0 52)} is VALID [2022-04-08 04:12:59,192 INFO L290 TraceCheckUtils]: 111: Hoare triple {59786#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59787#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:59,192 INFO L290 TraceCheckUtils]: 112: Hoare triple {59787#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {59787#(<= main_~x~0 53)} is VALID [2022-04-08 04:12:59,193 INFO L290 TraceCheckUtils]: 113: Hoare triple {59787#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59788#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:59,193 INFO L290 TraceCheckUtils]: 114: Hoare triple {59788#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {59788#(<= main_~x~0 54)} is VALID [2022-04-08 04:12:59,193 INFO L290 TraceCheckUtils]: 115: Hoare triple {59788#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59789#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:59,194 INFO L290 TraceCheckUtils]: 116: Hoare triple {59789#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {59789#(<= main_~x~0 55)} is VALID [2022-04-08 04:12:59,194 INFO L290 TraceCheckUtils]: 117: Hoare triple {59789#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59790#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:59,194 INFO L290 TraceCheckUtils]: 118: Hoare triple {59790#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {59790#(<= main_~x~0 56)} is VALID [2022-04-08 04:12:59,195 INFO L290 TraceCheckUtils]: 119: Hoare triple {59790#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59791#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:59,195 INFO L290 TraceCheckUtils]: 120: Hoare triple {59791#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {59791#(<= main_~x~0 57)} is VALID [2022-04-08 04:12:59,195 INFO L290 TraceCheckUtils]: 121: Hoare triple {59791#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {59792#(<= main_~x~0 58)} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 122: Hoare triple {59792#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {59792#(<= main_~x~0 58)} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 123: Hoare triple {59792#(<= main_~x~0 58)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 124: Hoare triple {59730#false} assume !!(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 125: Hoare triple {59730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 126: Hoare triple {59730#false} assume !(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L272 TraceCheckUtils]: 127: Hoare triple {59730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 128: Hoare triple {59730#false} ~cond := #in~cond; {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 129: Hoare triple {59730#false} assume 0 == ~cond; {59730#false} is VALID [2022-04-08 04:12:59,196 INFO L290 TraceCheckUtils]: 130: Hoare triple {59730#false} assume !false; {59730#false} is VALID [2022-04-08 04:12:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 177 proven. 3422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:12:59,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 130: Hoare triple {59730#false} assume !false; {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 129: Hoare triple {59730#false} assume 0 == ~cond; {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 128: Hoare triple {59730#false} ~cond := #in~cond; {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L272 TraceCheckUtils]: 127: Hoare triple {59730#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 126: Hoare triple {59730#false} assume !(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 125: Hoare triple {59730#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:13:02,177 INFO L290 TraceCheckUtils]: 124: Hoare triple {59730#false} assume !!(~x~0 < 1000000); {59730#false} is VALID [2022-04-08 04:13:02,178 INFO L290 TraceCheckUtils]: 123: Hoare triple {60209#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {59730#false} is VALID [2022-04-08 04:13:02,178 INFO L290 TraceCheckUtils]: 122: Hoare triple {60209#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {60209#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:02,178 INFO L290 TraceCheckUtils]: 121: Hoare triple {60216#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60209#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:02,178 INFO L290 TraceCheckUtils]: 120: Hoare triple {60216#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {60216#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:02,179 INFO L290 TraceCheckUtils]: 119: Hoare triple {60223#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60216#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:02,179 INFO L290 TraceCheckUtils]: 118: Hoare triple {60223#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {60223#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:02,179 INFO L290 TraceCheckUtils]: 117: Hoare triple {60230#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60223#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:02,179 INFO L290 TraceCheckUtils]: 116: Hoare triple {60230#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {60230#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:02,180 INFO L290 TraceCheckUtils]: 115: Hoare triple {60237#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60230#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:02,180 INFO L290 TraceCheckUtils]: 114: Hoare triple {60237#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {60237#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:02,180 INFO L290 TraceCheckUtils]: 113: Hoare triple {60244#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60237#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:02,180 INFO L290 TraceCheckUtils]: 112: Hoare triple {60244#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {60244#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:02,180 INFO L290 TraceCheckUtils]: 111: Hoare triple {60251#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60244#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:02,181 INFO L290 TraceCheckUtils]: 110: Hoare triple {60251#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {60251#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:02,181 INFO L290 TraceCheckUtils]: 109: Hoare triple {60258#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60251#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:02,181 INFO L290 TraceCheckUtils]: 108: Hoare triple {60258#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {60258#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:02,181 INFO L290 TraceCheckUtils]: 107: Hoare triple {60265#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60258#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:02,182 INFO L290 TraceCheckUtils]: 106: Hoare triple {60265#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {60265#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:02,182 INFO L290 TraceCheckUtils]: 105: Hoare triple {60272#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60265#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:02,182 INFO L290 TraceCheckUtils]: 104: Hoare triple {60272#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {60272#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:02,182 INFO L290 TraceCheckUtils]: 103: Hoare triple {60279#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60272#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:02,183 INFO L290 TraceCheckUtils]: 102: Hoare triple {60279#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {60279#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:02,183 INFO L290 TraceCheckUtils]: 101: Hoare triple {60286#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60279#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:02,183 INFO L290 TraceCheckUtils]: 100: Hoare triple {60286#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {60286#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:02,183 INFO L290 TraceCheckUtils]: 99: Hoare triple {60293#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60286#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:02,183 INFO L290 TraceCheckUtils]: 98: Hoare triple {60293#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {60293#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:02,184 INFO L290 TraceCheckUtils]: 97: Hoare triple {60300#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60293#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:02,184 INFO L290 TraceCheckUtils]: 96: Hoare triple {60300#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {60300#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:02,184 INFO L290 TraceCheckUtils]: 95: Hoare triple {60307#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60300#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:02,184 INFO L290 TraceCheckUtils]: 94: Hoare triple {60307#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {60307#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:02,185 INFO L290 TraceCheckUtils]: 93: Hoare triple {60314#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60307#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:02,185 INFO L290 TraceCheckUtils]: 92: Hoare triple {60314#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {60314#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:02,185 INFO L290 TraceCheckUtils]: 91: Hoare triple {60321#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60314#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:02,185 INFO L290 TraceCheckUtils]: 90: Hoare triple {60321#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {60321#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:02,186 INFO L290 TraceCheckUtils]: 89: Hoare triple {60328#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60321#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:02,186 INFO L290 TraceCheckUtils]: 88: Hoare triple {60328#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {60328#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:02,186 INFO L290 TraceCheckUtils]: 87: Hoare triple {60335#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60328#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:02,186 INFO L290 TraceCheckUtils]: 86: Hoare triple {60335#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {60335#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:02,186 INFO L290 TraceCheckUtils]: 85: Hoare triple {60342#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60335#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:02,187 INFO L290 TraceCheckUtils]: 84: Hoare triple {60342#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {60342#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:02,187 INFO L290 TraceCheckUtils]: 83: Hoare triple {60349#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60342#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:02,187 INFO L290 TraceCheckUtils]: 82: Hoare triple {60349#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {60349#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:02,187 INFO L290 TraceCheckUtils]: 81: Hoare triple {60356#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60349#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:02,187 INFO L290 TraceCheckUtils]: 80: Hoare triple {60356#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {60356#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:02,188 INFO L290 TraceCheckUtils]: 79: Hoare triple {60363#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60356#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:02,188 INFO L290 TraceCheckUtils]: 78: Hoare triple {60363#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {60363#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:02,188 INFO L290 TraceCheckUtils]: 77: Hoare triple {60370#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60363#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:02,188 INFO L290 TraceCheckUtils]: 76: Hoare triple {60370#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {60370#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:02,189 INFO L290 TraceCheckUtils]: 75: Hoare triple {60377#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60370#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:02,189 INFO L290 TraceCheckUtils]: 74: Hoare triple {60377#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {60377#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:02,189 INFO L290 TraceCheckUtils]: 73: Hoare triple {60384#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60377#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:02,189 INFO L290 TraceCheckUtils]: 72: Hoare triple {60384#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {60384#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:02,190 INFO L290 TraceCheckUtils]: 71: Hoare triple {60391#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60384#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:02,190 INFO L290 TraceCheckUtils]: 70: Hoare triple {60391#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {60391#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:02,190 INFO L290 TraceCheckUtils]: 69: Hoare triple {60398#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60391#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:02,190 INFO L290 TraceCheckUtils]: 68: Hoare triple {60398#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {60398#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:02,190 INFO L290 TraceCheckUtils]: 67: Hoare triple {60405#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60398#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:02,191 INFO L290 TraceCheckUtils]: 66: Hoare triple {60405#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {60405#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:02,191 INFO L290 TraceCheckUtils]: 65: Hoare triple {60412#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60405#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:02,191 INFO L290 TraceCheckUtils]: 64: Hoare triple {60412#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {60412#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:02,191 INFO L290 TraceCheckUtils]: 63: Hoare triple {60419#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60412#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:02,192 INFO L290 TraceCheckUtils]: 62: Hoare triple {60419#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {60419#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:02,192 INFO L290 TraceCheckUtils]: 61: Hoare triple {60426#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60419#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:02,192 INFO L290 TraceCheckUtils]: 60: Hoare triple {60426#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {60426#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:02,192 INFO L290 TraceCheckUtils]: 59: Hoare triple {60433#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60426#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:02,192 INFO L290 TraceCheckUtils]: 58: Hoare triple {60433#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {60433#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:02,193 INFO L290 TraceCheckUtils]: 57: Hoare triple {60440#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60433#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:02,193 INFO L290 TraceCheckUtils]: 56: Hoare triple {60440#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {60440#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:02,193 INFO L290 TraceCheckUtils]: 55: Hoare triple {60447#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60440#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:02,193 INFO L290 TraceCheckUtils]: 54: Hoare triple {60447#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {60447#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:02,194 INFO L290 TraceCheckUtils]: 53: Hoare triple {60454#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60447#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:02,194 INFO L290 TraceCheckUtils]: 52: Hoare triple {60454#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {60454#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:02,194 INFO L290 TraceCheckUtils]: 51: Hoare triple {60461#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60454#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:02,194 INFO L290 TraceCheckUtils]: 50: Hoare triple {60461#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {60461#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:02,195 INFO L290 TraceCheckUtils]: 49: Hoare triple {60468#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60461#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:02,195 INFO L290 TraceCheckUtils]: 48: Hoare triple {60468#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {60468#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:02,195 INFO L290 TraceCheckUtils]: 47: Hoare triple {60475#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60468#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:02,195 INFO L290 TraceCheckUtils]: 46: Hoare triple {60475#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {60475#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:02,196 INFO L290 TraceCheckUtils]: 45: Hoare triple {60482#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60475#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:02,196 INFO L290 TraceCheckUtils]: 44: Hoare triple {60482#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {60482#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:02,196 INFO L290 TraceCheckUtils]: 43: Hoare triple {60489#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60482#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:02,196 INFO L290 TraceCheckUtils]: 42: Hoare triple {60489#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {60489#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:02,196 INFO L290 TraceCheckUtils]: 41: Hoare triple {60496#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60489#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:02,197 INFO L290 TraceCheckUtils]: 40: Hoare triple {60496#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {60496#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:02,197 INFO L290 TraceCheckUtils]: 39: Hoare triple {60503#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60496#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:02,197 INFO L290 TraceCheckUtils]: 38: Hoare triple {60503#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {60503#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:02,197 INFO L290 TraceCheckUtils]: 37: Hoare triple {60510#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60503#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:02,197 INFO L290 TraceCheckUtils]: 36: Hoare triple {60510#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {60510#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:02,198 INFO L290 TraceCheckUtils]: 35: Hoare triple {60517#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60510#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:02,198 INFO L290 TraceCheckUtils]: 34: Hoare triple {60517#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {60517#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:02,198 INFO L290 TraceCheckUtils]: 33: Hoare triple {60524#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60517#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:02,198 INFO L290 TraceCheckUtils]: 32: Hoare triple {60524#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {60524#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:02,199 INFO L290 TraceCheckUtils]: 31: Hoare triple {60531#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60524#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:02,199 INFO L290 TraceCheckUtils]: 30: Hoare triple {60531#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {60531#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:02,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {60538#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60531#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:02,199 INFO L290 TraceCheckUtils]: 28: Hoare triple {60538#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {60538#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:02,200 INFO L290 TraceCheckUtils]: 27: Hoare triple {60545#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60538#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:02,200 INFO L290 TraceCheckUtils]: 26: Hoare triple {60545#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {60545#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:02,200 INFO L290 TraceCheckUtils]: 25: Hoare triple {60552#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60545#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:02,200 INFO L290 TraceCheckUtils]: 24: Hoare triple {60552#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {60552#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:02,200 INFO L290 TraceCheckUtils]: 23: Hoare triple {60559#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60552#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:02,201 INFO L290 TraceCheckUtils]: 22: Hoare triple {60559#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {60559#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:02,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {60566#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60559#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:02,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {60566#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {60566#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:02,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {60573#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60566#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:02,202 INFO L290 TraceCheckUtils]: 18: Hoare triple {60573#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {60573#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:02,202 INFO L290 TraceCheckUtils]: 17: Hoare triple {60580#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60573#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:02,202 INFO L290 TraceCheckUtils]: 16: Hoare triple {60580#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {60580#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:02,202 INFO L290 TraceCheckUtils]: 15: Hoare triple {60587#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60580#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:02,202 INFO L290 TraceCheckUtils]: 14: Hoare triple {60587#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {60587#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:02,203 INFO L290 TraceCheckUtils]: 13: Hoare triple {60594#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60587#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:02,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {60594#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {60594#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:02,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {60601#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60594#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:02,203 INFO L290 TraceCheckUtils]: 10: Hoare triple {60601#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {60601#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:02,204 INFO L290 TraceCheckUtils]: 9: Hoare triple {60608#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60601#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:02,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {60608#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {60608#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:02,204 INFO L290 TraceCheckUtils]: 7: Hoare triple {60615#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {60608#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:02,204 INFO L290 TraceCheckUtils]: 6: Hoare triple {60615#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {60615#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:02,205 INFO L290 TraceCheckUtils]: 5: Hoare triple {59729#true} ~x~0 := 0;~y~0 := 500000; {60615#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:02,205 INFO L272 TraceCheckUtils]: 4: Hoare triple {59729#true} call #t~ret4 := main(); {59729#true} is VALID [2022-04-08 04:13:02,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {59729#true} {59729#true} #41#return; {59729#true} is VALID [2022-04-08 04:13:02,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {59729#true} assume true; {59729#true} is VALID [2022-04-08 04:13:02,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {59729#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(10, 2);call #Ultimate.allocInit(12, 3); {59729#true} is VALID [2022-04-08 04:13:02,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {59729#true} call ULTIMATE.init(); {59729#true} is VALID [2022-04-08 04:13:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 177 proven. 3422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:02,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1267629655] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:02,205 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:02,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 61, 61] total 122 [2022-04-08 04:13:02,206 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:02,206 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1425444686] [2022-04-08 04:13:02,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1425444686] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:02,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:02,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [62] imperfect sequences [] total 62 [2022-04-08 04:13:02,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738788241] [2022-04-08 04:13:02,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:02,206 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 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 131 [2022-04-08 04:13:02,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:02,207 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:02,257 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:02,258 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2022-04-08 04:13:02,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:02,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2022-04-08 04:13:02,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7262, Invalid=7500, Unknown=0, NotChecked=0, Total=14762 [2022-04-08 04:13:02,260 INFO L87 Difference]: Start difference. First operand 133 states and 136 transitions. Second operand has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:03,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:03,915 INFO L93 Difference]: Finished difference Result 144 states and 150 transitions. [2022-04-08 04:13:03,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2022-04-08 04:13:03,915 INFO L78 Accepts]: Start accepts. Automaton has has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 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 131 [2022-04-08 04:13:03,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:13:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 141 transitions. [2022-04-08 04:13:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 141 transitions. [2022-04-08 04:13:03,917 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 62 states and 141 transitions. [2022-04-08 04:13:03,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:03,980 INFO L225 Difference]: With dead ends: 144 [2022-04-08 04:13:03,980 INFO L226 Difference]: Without dead ends: 135 [2022-04-08 04:13:03,982 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2058 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=14402, Invalid=18178, Unknown=0, NotChecked=0, Total=32580 [2022-04-08 04:13:03,982 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 67 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:13:03,982 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [67 Valid, 44 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:13:03,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-04-08 04:13:04,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2022-04-08 04:13:04,100 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:13:04,100 INFO L82 GeneralOperation]: Start isEquivalent. First operand 135 states. Second operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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) [2022-04-08 04:13:04,100 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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) [2022-04-08 04:13:04,100 INFO L87 Difference]: Start difference. First operand 135 states. Second operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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) [2022-04-08 04:13:04,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:04,101 INFO L93 Difference]: Finished difference Result 135 states and 138 transitions. [2022-04-08 04:13:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2022-04-08 04:13:04,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:04,102 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:04,102 INFO L74 IsIncluded]: Start isIncluded. First operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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 135 states. [2022-04-08 04:13:04,102 INFO L87 Difference]: Start difference. First operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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 135 states. [2022-04-08 04:13:04,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:04,103 INFO L93 Difference]: Finished difference Result 135 states and 138 transitions. [2022-04-08 04:13:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2022-04-08 04:13:04,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:04,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:04,103 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:13:04,103 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:13:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 130 states have (on average 1.0307692307692307) internal successors, (134), 130 states have internal predecessors, (134), 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) [2022-04-08 04:13:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 138 transitions. [2022-04-08 04:13:04,104 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 138 transitions. Word has length 131 [2022-04-08 04:13:04,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:13:04,105 INFO L478 AbstractCegarLoop]: Abstraction has 135 states and 138 transitions. [2022-04-08 04:13:04,105 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 2.0483870967741935) internal successors, (127), 61 states have internal predecessors, (127), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:04,105 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 135 states and 138 transitions. [2022-04-08 04:13:04,176 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 138 transitions. [2022-04-08 04:13:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-04-08 04:13:04,177 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:13:04,177 INFO L499 BasicCegarLoop]: trace histogram [61, 59, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:13:04,193 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Ended with exit code 0 [2022-04-08 04:13:04,379 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,60 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable119 [2022-04-08 04:13:04,379 INFO L403 AbstractCegarLoop]: === Iteration 63 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:13:04,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:13:04,380 INFO L85 PathProgramCache]: Analyzing trace with hash -1146762648, now seen corresponding path program 119 times [2022-04-08 04:13:04,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:04,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1543573403] [2022-04-08 04:13:08,436 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:13:08,479 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:12,587 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:13:12,686 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:12,687 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:13:12,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1266984623, now seen corresponding path program 1 times [2022-04-08 04:13:12,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:12,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949554013] [2022-04-08 04:13:12,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:12,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:12,693 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:13:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:12,695 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:13:12,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1146762648, now seen corresponding path program 120 times [2022-04-08 04:13:12,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:12,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379492638] [2022-04-08 04:13:12,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:12,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:13,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:13:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:13,988 INFO L290 TraceCheckUtils]: 0: Hoare triple {61650#(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(10, 2);call #Ultimate.allocInit(12, 3); {61585#true} is VALID [2022-04-08 04:13:13,988 INFO L290 TraceCheckUtils]: 1: Hoare triple {61585#true} assume true; {61585#true} is VALID [2022-04-08 04:13:13,988 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {61585#true} {61585#true} #41#return; {61585#true} is VALID [2022-04-08 04:13:13,989 INFO L272 TraceCheckUtils]: 0: Hoare triple {61585#true} call ULTIMATE.init(); {61650#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:13:13,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {61650#(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(10, 2);call #Ultimate.allocInit(12, 3); {61585#true} is VALID [2022-04-08 04:13:13,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {61585#true} assume true; {61585#true} is VALID [2022-04-08 04:13:13,989 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61585#true} {61585#true} #41#return; {61585#true} is VALID [2022-04-08 04:13:13,989 INFO L272 TraceCheckUtils]: 4: Hoare triple {61585#true} call #t~ret4 := main(); {61585#true} is VALID [2022-04-08 04:13:13,989 INFO L290 TraceCheckUtils]: 5: Hoare triple {61585#true} ~x~0 := 0;~y~0 := 500000; {61590#(= main_~x~0 0)} is VALID [2022-04-08 04:13:13,989 INFO L290 TraceCheckUtils]: 6: Hoare triple {61590#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {61590#(= main_~x~0 0)} is VALID [2022-04-08 04:13:13,990 INFO L290 TraceCheckUtils]: 7: Hoare triple {61590#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61591#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:13,990 INFO L290 TraceCheckUtils]: 8: Hoare triple {61591#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {61591#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:13,990 INFO L290 TraceCheckUtils]: 9: Hoare triple {61591#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61592#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:13,991 INFO L290 TraceCheckUtils]: 10: Hoare triple {61592#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {61592#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:13,991 INFO L290 TraceCheckUtils]: 11: Hoare triple {61592#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61593#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:13,991 INFO L290 TraceCheckUtils]: 12: Hoare triple {61593#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {61593#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:13,992 INFO L290 TraceCheckUtils]: 13: Hoare triple {61593#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61594#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:13,992 INFO L290 TraceCheckUtils]: 14: Hoare triple {61594#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {61594#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:13,992 INFO L290 TraceCheckUtils]: 15: Hoare triple {61594#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61595#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:13,992 INFO L290 TraceCheckUtils]: 16: Hoare triple {61595#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {61595#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:13,993 INFO L290 TraceCheckUtils]: 17: Hoare triple {61595#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61596#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:13,993 INFO L290 TraceCheckUtils]: 18: Hoare triple {61596#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {61596#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:13,993 INFO L290 TraceCheckUtils]: 19: Hoare triple {61596#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61597#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:13,994 INFO L290 TraceCheckUtils]: 20: Hoare triple {61597#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {61597#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:13,994 INFO L290 TraceCheckUtils]: 21: Hoare triple {61597#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61598#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:13,994 INFO L290 TraceCheckUtils]: 22: Hoare triple {61598#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {61598#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:13,995 INFO L290 TraceCheckUtils]: 23: Hoare triple {61598#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61599#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:13,995 INFO L290 TraceCheckUtils]: 24: Hoare triple {61599#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {61599#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:13,995 INFO L290 TraceCheckUtils]: 25: Hoare triple {61599#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61600#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:13,996 INFO L290 TraceCheckUtils]: 26: Hoare triple {61600#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {61600#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:13,996 INFO L290 TraceCheckUtils]: 27: Hoare triple {61600#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61601#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:13,996 INFO L290 TraceCheckUtils]: 28: Hoare triple {61601#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {61601#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:13,997 INFO L290 TraceCheckUtils]: 29: Hoare triple {61601#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61602#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:13,997 INFO L290 TraceCheckUtils]: 30: Hoare triple {61602#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {61602#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:13,997 INFO L290 TraceCheckUtils]: 31: Hoare triple {61602#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61603#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:13,998 INFO L290 TraceCheckUtils]: 32: Hoare triple {61603#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {61603#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:13,998 INFO L290 TraceCheckUtils]: 33: Hoare triple {61603#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61604#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:13,998 INFO L290 TraceCheckUtils]: 34: Hoare triple {61604#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {61604#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:13,999 INFO L290 TraceCheckUtils]: 35: Hoare triple {61604#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61605#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:13,999 INFO L290 TraceCheckUtils]: 36: Hoare triple {61605#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {61605#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:13,999 INFO L290 TraceCheckUtils]: 37: Hoare triple {61605#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61606#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:13,999 INFO L290 TraceCheckUtils]: 38: Hoare triple {61606#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {61606#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:14,000 INFO L290 TraceCheckUtils]: 39: Hoare triple {61606#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61607#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:14,000 INFO L290 TraceCheckUtils]: 40: Hoare triple {61607#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {61607#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:14,000 INFO L290 TraceCheckUtils]: 41: Hoare triple {61607#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61608#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:14,001 INFO L290 TraceCheckUtils]: 42: Hoare triple {61608#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {61608#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:14,001 INFO L290 TraceCheckUtils]: 43: Hoare triple {61608#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61609#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:14,001 INFO L290 TraceCheckUtils]: 44: Hoare triple {61609#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {61609#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:14,002 INFO L290 TraceCheckUtils]: 45: Hoare triple {61609#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61610#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:14,002 INFO L290 TraceCheckUtils]: 46: Hoare triple {61610#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {61610#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:14,002 INFO L290 TraceCheckUtils]: 47: Hoare triple {61610#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61611#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:14,003 INFO L290 TraceCheckUtils]: 48: Hoare triple {61611#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {61611#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:14,003 INFO L290 TraceCheckUtils]: 49: Hoare triple {61611#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61612#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:14,003 INFO L290 TraceCheckUtils]: 50: Hoare triple {61612#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {61612#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:14,004 INFO L290 TraceCheckUtils]: 51: Hoare triple {61612#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61613#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:14,004 INFO L290 TraceCheckUtils]: 52: Hoare triple {61613#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {61613#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:14,004 INFO L290 TraceCheckUtils]: 53: Hoare triple {61613#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61614#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:14,005 INFO L290 TraceCheckUtils]: 54: Hoare triple {61614#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {61614#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:14,005 INFO L290 TraceCheckUtils]: 55: Hoare triple {61614#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61615#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:14,005 INFO L290 TraceCheckUtils]: 56: Hoare triple {61615#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {61615#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:14,006 INFO L290 TraceCheckUtils]: 57: Hoare triple {61615#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61616#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:14,006 INFO L290 TraceCheckUtils]: 58: Hoare triple {61616#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {61616#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:14,006 INFO L290 TraceCheckUtils]: 59: Hoare triple {61616#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61617#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:14,006 INFO L290 TraceCheckUtils]: 60: Hoare triple {61617#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {61617#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:14,007 INFO L290 TraceCheckUtils]: 61: Hoare triple {61617#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61618#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:14,007 INFO L290 TraceCheckUtils]: 62: Hoare triple {61618#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {61618#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:14,007 INFO L290 TraceCheckUtils]: 63: Hoare triple {61618#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61619#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:14,008 INFO L290 TraceCheckUtils]: 64: Hoare triple {61619#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {61619#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:14,008 INFO L290 TraceCheckUtils]: 65: Hoare triple {61619#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61620#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:14,008 INFO L290 TraceCheckUtils]: 66: Hoare triple {61620#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {61620#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:14,009 INFO L290 TraceCheckUtils]: 67: Hoare triple {61620#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61621#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:14,009 INFO L290 TraceCheckUtils]: 68: Hoare triple {61621#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {61621#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:14,009 INFO L290 TraceCheckUtils]: 69: Hoare triple {61621#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61622#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:14,010 INFO L290 TraceCheckUtils]: 70: Hoare triple {61622#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {61622#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:14,010 INFO L290 TraceCheckUtils]: 71: Hoare triple {61622#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61623#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:14,010 INFO L290 TraceCheckUtils]: 72: Hoare triple {61623#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {61623#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:14,011 INFO L290 TraceCheckUtils]: 73: Hoare triple {61623#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61624#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:14,011 INFO L290 TraceCheckUtils]: 74: Hoare triple {61624#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {61624#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:14,011 INFO L290 TraceCheckUtils]: 75: Hoare triple {61624#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61625#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:14,012 INFO L290 TraceCheckUtils]: 76: Hoare triple {61625#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {61625#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:14,012 INFO L290 TraceCheckUtils]: 77: Hoare triple {61625#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61626#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:14,012 INFO L290 TraceCheckUtils]: 78: Hoare triple {61626#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {61626#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:14,013 INFO L290 TraceCheckUtils]: 79: Hoare triple {61626#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61627#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:14,013 INFO L290 TraceCheckUtils]: 80: Hoare triple {61627#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {61627#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:14,013 INFO L290 TraceCheckUtils]: 81: Hoare triple {61627#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61628#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:14,013 INFO L290 TraceCheckUtils]: 82: Hoare triple {61628#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {61628#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:14,014 INFO L290 TraceCheckUtils]: 83: Hoare triple {61628#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61629#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:14,014 INFO L290 TraceCheckUtils]: 84: Hoare triple {61629#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {61629#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:14,014 INFO L290 TraceCheckUtils]: 85: Hoare triple {61629#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61630#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:14,015 INFO L290 TraceCheckUtils]: 86: Hoare triple {61630#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {61630#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:14,015 INFO L290 TraceCheckUtils]: 87: Hoare triple {61630#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61631#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:14,015 INFO L290 TraceCheckUtils]: 88: Hoare triple {61631#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {61631#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:14,016 INFO L290 TraceCheckUtils]: 89: Hoare triple {61631#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61632#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:14,016 INFO L290 TraceCheckUtils]: 90: Hoare triple {61632#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {61632#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:14,016 INFO L290 TraceCheckUtils]: 91: Hoare triple {61632#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61633#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:14,017 INFO L290 TraceCheckUtils]: 92: Hoare triple {61633#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {61633#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:14,017 INFO L290 TraceCheckUtils]: 93: Hoare triple {61633#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61634#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:14,017 INFO L290 TraceCheckUtils]: 94: Hoare triple {61634#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {61634#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:14,018 INFO L290 TraceCheckUtils]: 95: Hoare triple {61634#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61635#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:14,018 INFO L290 TraceCheckUtils]: 96: Hoare triple {61635#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {61635#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:14,018 INFO L290 TraceCheckUtils]: 97: Hoare triple {61635#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61636#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:14,019 INFO L290 TraceCheckUtils]: 98: Hoare triple {61636#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {61636#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:14,019 INFO L290 TraceCheckUtils]: 99: Hoare triple {61636#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61637#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:14,019 INFO L290 TraceCheckUtils]: 100: Hoare triple {61637#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {61637#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:14,020 INFO L290 TraceCheckUtils]: 101: Hoare triple {61637#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61638#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:14,020 INFO L290 TraceCheckUtils]: 102: Hoare triple {61638#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {61638#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:14,020 INFO L290 TraceCheckUtils]: 103: Hoare triple {61638#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61639#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:14,020 INFO L290 TraceCheckUtils]: 104: Hoare triple {61639#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {61639#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:14,021 INFO L290 TraceCheckUtils]: 105: Hoare triple {61639#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61640#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:14,021 INFO L290 TraceCheckUtils]: 106: Hoare triple {61640#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {61640#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:14,021 INFO L290 TraceCheckUtils]: 107: Hoare triple {61640#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61641#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:14,022 INFO L290 TraceCheckUtils]: 108: Hoare triple {61641#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {61641#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:14,022 INFO L290 TraceCheckUtils]: 109: Hoare triple {61641#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61642#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:14,022 INFO L290 TraceCheckUtils]: 110: Hoare triple {61642#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {61642#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:14,023 INFO L290 TraceCheckUtils]: 111: Hoare triple {61642#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61643#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:14,023 INFO L290 TraceCheckUtils]: 112: Hoare triple {61643#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {61643#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:14,023 INFO L290 TraceCheckUtils]: 113: Hoare triple {61643#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61644#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:14,024 INFO L290 TraceCheckUtils]: 114: Hoare triple {61644#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {61644#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:14,024 INFO L290 TraceCheckUtils]: 115: Hoare triple {61644#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61645#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:14,024 INFO L290 TraceCheckUtils]: 116: Hoare triple {61645#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {61645#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:14,025 INFO L290 TraceCheckUtils]: 117: Hoare triple {61645#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61646#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:14,025 INFO L290 TraceCheckUtils]: 118: Hoare triple {61646#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {61646#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:14,025 INFO L290 TraceCheckUtils]: 119: Hoare triple {61646#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61647#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:14,025 INFO L290 TraceCheckUtils]: 120: Hoare triple {61647#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {61647#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:14,026 INFO L290 TraceCheckUtils]: 121: Hoare triple {61647#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61648#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:14,026 INFO L290 TraceCheckUtils]: 122: Hoare triple {61648#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {61648#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:14,026 INFO L290 TraceCheckUtils]: 123: Hoare triple {61648#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61649#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 124: Hoare triple {61649#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {61649#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 125: Hoare triple {61649#(<= main_~x~0 59)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 126: Hoare triple {61586#false} assume !!(~x~0 < 1000000); {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 127: Hoare triple {61586#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 128: Hoare triple {61586#false} assume !(~x~0 < 1000000); {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L272 TraceCheckUtils]: 129: Hoare triple {61586#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 130: Hoare triple {61586#false} ~cond := #in~cond; {61586#false} is VALID [2022-04-08 04:13:14,027 INFO L290 TraceCheckUtils]: 131: Hoare triple {61586#false} assume 0 == ~cond; {61586#false} is VALID [2022-04-08 04:13:14,028 INFO L290 TraceCheckUtils]: 132: Hoare triple {61586#false} assume !false; {61586#false} is VALID [2022-04-08 04:13:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 180 proven. 3540 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:14,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:13:14,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379492638] [2022-04-08 04:13:14,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379492638] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:13:14,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613108616] [2022-04-08 04:13:14,028 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:13:14,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:14,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:13:14,029 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:13:14,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2022-04-08 04:13:14,086 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:13:14,086 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:13:14,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:13:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:14,101 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:13:14,632 INFO L272 TraceCheckUtils]: 0: Hoare triple {61585#true} call ULTIMATE.init(); {61585#true} is VALID [2022-04-08 04:13:14,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {61585#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(10, 2);call #Ultimate.allocInit(12, 3); {61585#true} is VALID [2022-04-08 04:13:14,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {61585#true} assume true; {61585#true} is VALID [2022-04-08 04:13:14,632 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61585#true} {61585#true} #41#return; {61585#true} is VALID [2022-04-08 04:13:14,632 INFO L272 TraceCheckUtils]: 4: Hoare triple {61585#true} call #t~ret4 := main(); {61585#true} is VALID [2022-04-08 04:13:14,632 INFO L290 TraceCheckUtils]: 5: Hoare triple {61585#true} ~x~0 := 0;~y~0 := 500000; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,632 INFO L290 TraceCheckUtils]: 6: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,633 INFO L290 TraceCheckUtils]: 7: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,633 INFO L290 TraceCheckUtils]: 8: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,633 INFO L290 TraceCheckUtils]: 9: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,633 INFO L290 TraceCheckUtils]: 10: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,634 INFO L290 TraceCheckUtils]: 12: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,634 INFO L290 TraceCheckUtils]: 13: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,634 INFO L290 TraceCheckUtils]: 14: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,634 INFO L290 TraceCheckUtils]: 15: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,634 INFO L290 TraceCheckUtils]: 16: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,635 INFO L290 TraceCheckUtils]: 17: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,635 INFO L290 TraceCheckUtils]: 18: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,635 INFO L290 TraceCheckUtils]: 19: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,635 INFO L290 TraceCheckUtils]: 20: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,635 INFO L290 TraceCheckUtils]: 21: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,636 INFO L290 TraceCheckUtils]: 22: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,636 INFO L290 TraceCheckUtils]: 23: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,636 INFO L290 TraceCheckUtils]: 24: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,636 INFO L290 TraceCheckUtils]: 25: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,636 INFO L290 TraceCheckUtils]: 26: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,637 INFO L290 TraceCheckUtils]: 27: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,637 INFO L290 TraceCheckUtils]: 28: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,637 INFO L290 TraceCheckUtils]: 29: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,637 INFO L290 TraceCheckUtils]: 30: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,637 INFO L290 TraceCheckUtils]: 31: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,638 INFO L290 TraceCheckUtils]: 32: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,638 INFO L290 TraceCheckUtils]: 33: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,638 INFO L290 TraceCheckUtils]: 34: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,638 INFO L290 TraceCheckUtils]: 35: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,638 INFO L290 TraceCheckUtils]: 36: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,639 INFO L290 TraceCheckUtils]: 37: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,639 INFO L290 TraceCheckUtils]: 38: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,639 INFO L290 TraceCheckUtils]: 39: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,639 INFO L290 TraceCheckUtils]: 40: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,639 INFO L290 TraceCheckUtils]: 41: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,640 INFO L290 TraceCheckUtils]: 42: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,640 INFO L290 TraceCheckUtils]: 43: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,640 INFO L290 TraceCheckUtils]: 45: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,640 INFO L290 TraceCheckUtils]: 46: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,641 INFO L290 TraceCheckUtils]: 47: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,641 INFO L290 TraceCheckUtils]: 48: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,641 INFO L290 TraceCheckUtils]: 49: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,641 INFO L290 TraceCheckUtils]: 50: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,641 INFO L290 TraceCheckUtils]: 51: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,642 INFO L290 TraceCheckUtils]: 52: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,642 INFO L290 TraceCheckUtils]: 53: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,642 INFO L290 TraceCheckUtils]: 54: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,642 INFO L290 TraceCheckUtils]: 55: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,642 INFO L290 TraceCheckUtils]: 56: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,643 INFO L290 TraceCheckUtils]: 57: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,643 INFO L290 TraceCheckUtils]: 58: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,643 INFO L290 TraceCheckUtils]: 59: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,643 INFO L290 TraceCheckUtils]: 60: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,643 INFO L290 TraceCheckUtils]: 61: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,644 INFO L290 TraceCheckUtils]: 62: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,644 INFO L290 TraceCheckUtils]: 63: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,644 INFO L290 TraceCheckUtils]: 64: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,644 INFO L290 TraceCheckUtils]: 65: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,644 INFO L290 TraceCheckUtils]: 66: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,645 INFO L290 TraceCheckUtils]: 67: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,645 INFO L290 TraceCheckUtils]: 68: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,645 INFO L290 TraceCheckUtils]: 69: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,645 INFO L290 TraceCheckUtils]: 70: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,645 INFO L290 TraceCheckUtils]: 71: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,646 INFO L290 TraceCheckUtils]: 72: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,646 INFO L290 TraceCheckUtils]: 73: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,646 INFO L290 TraceCheckUtils]: 74: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,646 INFO L290 TraceCheckUtils]: 75: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,646 INFO L290 TraceCheckUtils]: 76: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,647 INFO L290 TraceCheckUtils]: 77: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,647 INFO L290 TraceCheckUtils]: 78: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,647 INFO L290 TraceCheckUtils]: 79: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,647 INFO L290 TraceCheckUtils]: 80: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,647 INFO L290 TraceCheckUtils]: 81: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,648 INFO L290 TraceCheckUtils]: 82: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,648 INFO L290 TraceCheckUtils]: 83: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,648 INFO L290 TraceCheckUtils]: 84: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,648 INFO L290 TraceCheckUtils]: 85: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,648 INFO L290 TraceCheckUtils]: 86: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,649 INFO L290 TraceCheckUtils]: 87: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,649 INFO L290 TraceCheckUtils]: 88: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,649 INFO L290 TraceCheckUtils]: 89: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,649 INFO L290 TraceCheckUtils]: 90: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,649 INFO L290 TraceCheckUtils]: 91: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,650 INFO L290 TraceCheckUtils]: 92: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,650 INFO L290 TraceCheckUtils]: 93: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,650 INFO L290 TraceCheckUtils]: 94: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,650 INFO L290 TraceCheckUtils]: 95: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,650 INFO L290 TraceCheckUtils]: 96: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,651 INFO L290 TraceCheckUtils]: 97: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,651 INFO L290 TraceCheckUtils]: 98: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,651 INFO L290 TraceCheckUtils]: 99: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,651 INFO L290 TraceCheckUtils]: 100: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,651 INFO L290 TraceCheckUtils]: 101: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,652 INFO L290 TraceCheckUtils]: 102: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,652 INFO L290 TraceCheckUtils]: 103: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,652 INFO L290 TraceCheckUtils]: 104: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,652 INFO L290 TraceCheckUtils]: 105: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,652 INFO L290 TraceCheckUtils]: 106: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,653 INFO L290 TraceCheckUtils]: 107: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,653 INFO L290 TraceCheckUtils]: 108: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,653 INFO L290 TraceCheckUtils]: 109: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,653 INFO L290 TraceCheckUtils]: 110: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,653 INFO L290 TraceCheckUtils]: 111: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,654 INFO L290 TraceCheckUtils]: 112: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,654 INFO L290 TraceCheckUtils]: 113: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,654 INFO L290 TraceCheckUtils]: 114: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,654 INFO L290 TraceCheckUtils]: 115: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,654 INFO L290 TraceCheckUtils]: 116: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,655 INFO L290 TraceCheckUtils]: 117: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,655 INFO L290 TraceCheckUtils]: 118: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,655 INFO L290 TraceCheckUtils]: 119: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,655 INFO L290 TraceCheckUtils]: 120: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,655 INFO L290 TraceCheckUtils]: 121: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,656 INFO L290 TraceCheckUtils]: 122: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,656 INFO L290 TraceCheckUtils]: 123: Hoare triple {61669#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,656 INFO L290 TraceCheckUtils]: 124: Hoare triple {61669#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {61669#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:14,656 INFO L290 TraceCheckUtils]: 125: Hoare triple {61669#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {62030#(<= main_~y~0 500001)} is VALID [2022-04-08 04:13:14,657 INFO L290 TraceCheckUtils]: 126: Hoare triple {62030#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {62030#(<= main_~y~0 500001)} is VALID [2022-04-08 04:13:14,657 INFO L290 TraceCheckUtils]: 127: Hoare triple {62030#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {62037#(<= main_~y~0 500002)} is VALID [2022-04-08 04:13:14,657 INFO L290 TraceCheckUtils]: 128: Hoare triple {62037#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {62041#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:13:14,658 INFO L272 TraceCheckUtils]: 129: Hoare triple {62041#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {62045#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:13:14,658 INFO L290 TraceCheckUtils]: 130: Hoare triple {62045#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {62049#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:13:14,658 INFO L290 TraceCheckUtils]: 131: Hoare triple {62049#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {61586#false} is VALID [2022-04-08 04:13:14,658 INFO L290 TraceCheckUtils]: 132: Hoare triple {61586#false} assume !false; {61586#false} is VALID [2022-04-08 04:13:14,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2022-04-08 04:13:14,659 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:15,216 INFO L290 TraceCheckUtils]: 132: Hoare triple {61586#false} assume !false; {61586#false} is VALID [2022-04-08 04:13:15,216 INFO L290 TraceCheckUtils]: 131: Hoare triple {62049#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {61586#false} is VALID [2022-04-08 04:13:15,217 INFO L290 TraceCheckUtils]: 130: Hoare triple {62045#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {62049#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:13:15,217 INFO L272 TraceCheckUtils]: 129: Hoare triple {62065#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {62045#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:13:15,217 INFO L290 TraceCheckUtils]: 128: Hoare triple {62069#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {62065#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:13:15,218 INFO L290 TraceCheckUtils]: 127: Hoare triple {62073#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {62069#(< main_~y~0 1000000)} is VALID [2022-04-08 04:13:15,218 INFO L290 TraceCheckUtils]: 126: Hoare triple {62073#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {62073#(< main_~y~0 999999)} is VALID [2022-04-08 04:13:15,218 INFO L290 TraceCheckUtils]: 125: Hoare triple {62080#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {62073#(< main_~y~0 999999)} is VALID [2022-04-08 04:13:15,219 INFO L290 TraceCheckUtils]: 124: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,219 INFO L290 TraceCheckUtils]: 123: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,219 INFO L290 TraceCheckUtils]: 122: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,219 INFO L290 TraceCheckUtils]: 121: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,220 INFO L290 TraceCheckUtils]: 120: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,220 INFO L290 TraceCheckUtils]: 119: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,220 INFO L290 TraceCheckUtils]: 118: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,220 INFO L290 TraceCheckUtils]: 117: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,220 INFO L290 TraceCheckUtils]: 116: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,221 INFO L290 TraceCheckUtils]: 115: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,221 INFO L290 TraceCheckUtils]: 114: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,221 INFO L290 TraceCheckUtils]: 113: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,221 INFO L290 TraceCheckUtils]: 112: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,222 INFO L290 TraceCheckUtils]: 111: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,222 INFO L290 TraceCheckUtils]: 110: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,222 INFO L290 TraceCheckUtils]: 109: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,222 INFO L290 TraceCheckUtils]: 108: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,223 INFO L290 TraceCheckUtils]: 107: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,223 INFO L290 TraceCheckUtils]: 106: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,223 INFO L290 TraceCheckUtils]: 105: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,223 INFO L290 TraceCheckUtils]: 104: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,223 INFO L290 TraceCheckUtils]: 103: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,224 INFO L290 TraceCheckUtils]: 102: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,224 INFO L290 TraceCheckUtils]: 101: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,224 INFO L290 TraceCheckUtils]: 100: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,224 INFO L290 TraceCheckUtils]: 99: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,225 INFO L290 TraceCheckUtils]: 98: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,225 INFO L290 TraceCheckUtils]: 97: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,225 INFO L290 TraceCheckUtils]: 96: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,225 INFO L290 TraceCheckUtils]: 95: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,225 INFO L290 TraceCheckUtils]: 94: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,226 INFO L290 TraceCheckUtils]: 93: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,226 INFO L290 TraceCheckUtils]: 92: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,226 INFO L290 TraceCheckUtils]: 91: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,226 INFO L290 TraceCheckUtils]: 90: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,227 INFO L290 TraceCheckUtils]: 89: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,227 INFO L290 TraceCheckUtils]: 88: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,227 INFO L290 TraceCheckUtils]: 87: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,227 INFO L290 TraceCheckUtils]: 86: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,227 INFO L290 TraceCheckUtils]: 85: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,228 INFO L290 TraceCheckUtils]: 84: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,228 INFO L290 TraceCheckUtils]: 83: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,228 INFO L290 TraceCheckUtils]: 82: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,228 INFO L290 TraceCheckUtils]: 81: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,229 INFO L290 TraceCheckUtils]: 80: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,229 INFO L290 TraceCheckUtils]: 79: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,229 INFO L290 TraceCheckUtils]: 78: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,229 INFO L290 TraceCheckUtils]: 77: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,229 INFO L290 TraceCheckUtils]: 76: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,230 INFO L290 TraceCheckUtils]: 75: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,230 INFO L290 TraceCheckUtils]: 74: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,230 INFO L290 TraceCheckUtils]: 73: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,230 INFO L290 TraceCheckUtils]: 72: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,231 INFO L290 TraceCheckUtils]: 71: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,231 INFO L290 TraceCheckUtils]: 70: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,231 INFO L290 TraceCheckUtils]: 69: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,231 INFO L290 TraceCheckUtils]: 68: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,231 INFO L290 TraceCheckUtils]: 67: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,232 INFO L290 TraceCheckUtils]: 66: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,232 INFO L290 TraceCheckUtils]: 65: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,232 INFO L290 TraceCheckUtils]: 64: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,232 INFO L290 TraceCheckUtils]: 63: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,233 INFO L290 TraceCheckUtils]: 62: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,233 INFO L290 TraceCheckUtils]: 61: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,233 INFO L290 TraceCheckUtils]: 60: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,233 INFO L290 TraceCheckUtils]: 59: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,234 INFO L290 TraceCheckUtils]: 58: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,234 INFO L290 TraceCheckUtils]: 57: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,234 INFO L290 TraceCheckUtils]: 56: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,234 INFO L290 TraceCheckUtils]: 55: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,234 INFO L290 TraceCheckUtils]: 54: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,235 INFO L290 TraceCheckUtils]: 53: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,235 INFO L290 TraceCheckUtils]: 52: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,235 INFO L290 TraceCheckUtils]: 51: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,235 INFO L290 TraceCheckUtils]: 50: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,236 INFO L290 TraceCheckUtils]: 49: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,236 INFO L290 TraceCheckUtils]: 48: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,236 INFO L290 TraceCheckUtils]: 47: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,236 INFO L290 TraceCheckUtils]: 46: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,236 INFO L290 TraceCheckUtils]: 45: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,237 INFO L290 TraceCheckUtils]: 44: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,237 INFO L290 TraceCheckUtils]: 43: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,237 INFO L290 TraceCheckUtils]: 42: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,237 INFO L290 TraceCheckUtils]: 41: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,238 INFO L290 TraceCheckUtils]: 40: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,238 INFO L290 TraceCheckUtils]: 39: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,238 INFO L290 TraceCheckUtils]: 38: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,238 INFO L290 TraceCheckUtils]: 37: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,239 INFO L290 TraceCheckUtils]: 36: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,239 INFO L290 TraceCheckUtils]: 35: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,239 INFO L290 TraceCheckUtils]: 34: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,239 INFO L290 TraceCheckUtils]: 33: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,239 INFO L290 TraceCheckUtils]: 32: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,240 INFO L290 TraceCheckUtils]: 31: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,240 INFO L290 TraceCheckUtils]: 30: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,240 INFO L290 TraceCheckUtils]: 29: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,240 INFO L290 TraceCheckUtils]: 28: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,241 INFO L290 TraceCheckUtils]: 27: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,241 INFO L290 TraceCheckUtils]: 26: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,241 INFO L290 TraceCheckUtils]: 25: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,241 INFO L290 TraceCheckUtils]: 24: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,241 INFO L290 TraceCheckUtils]: 23: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,242 INFO L290 TraceCheckUtils]: 22: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,242 INFO L290 TraceCheckUtils]: 21: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,251 INFO L290 TraceCheckUtils]: 20: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,252 INFO L290 TraceCheckUtils]: 19: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,252 INFO L290 TraceCheckUtils]: 18: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,253 INFO L290 TraceCheckUtils]: 17: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,253 INFO L290 TraceCheckUtils]: 16: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,253 INFO L290 TraceCheckUtils]: 15: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,254 INFO L290 TraceCheckUtils]: 14: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,254 INFO L290 TraceCheckUtils]: 13: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,254 INFO L290 TraceCheckUtils]: 12: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,254 INFO L290 TraceCheckUtils]: 11: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,255 INFO L290 TraceCheckUtils]: 10: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {62080#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,256 INFO L290 TraceCheckUtils]: 6: Hoare triple {62080#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,256 INFO L290 TraceCheckUtils]: 5: Hoare triple {61585#true} ~x~0 := 0;~y~0 := 500000; {62080#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:15,256 INFO L272 TraceCheckUtils]: 4: Hoare triple {61585#true} call #t~ret4 := main(); {61585#true} is VALID [2022-04-08 04:13:15,256 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {61585#true} {61585#true} #41#return; {61585#true} is VALID [2022-04-08 04:13:15,256 INFO L290 TraceCheckUtils]: 2: Hoare triple {61585#true} assume true; {61585#true} is VALID [2022-04-08 04:13:15,256 INFO L290 TraceCheckUtils]: 1: Hoare triple {61585#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(10, 2);call #Ultimate.allocInit(12, 3); {61585#true} is VALID [2022-04-08 04:13:15,256 INFO L272 TraceCheckUtils]: 0: Hoare triple {61585#true} call ULTIMATE.init(); {61585#true} is VALID [2022-04-08 04:13:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2022-04-08 04:13:15,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [613108616] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:15,257 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:15,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 8, 8] total 73 [2022-04-08 04:13:15,257 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:15,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1543573403] [2022-04-08 04:13:15,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1543573403] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:15,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:15,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2022-04-08 04:13:15,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383017969] [2022-04-08 04:13:15,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:15,258 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 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 133 [2022-04-08 04:13:15,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:15,258 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:15,338 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:15,338 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-04-08 04:13:15,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:15,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-04-08 04:13:15,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1933, Invalid=3323, Unknown=0, NotChecked=0, Total=5256 [2022-04-08 04:13:15,339 INFO L87 Difference]: Start difference. First operand 135 states and 138 transitions. Second operand has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:16,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:16,944 INFO L93 Difference]: Finished difference Result 146 states and 152 transitions. [2022-04-08 04:13:16,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-04-08 04:13:16,945 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 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 133 [2022-04-08 04:13:16,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:13:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 143 transitions. [2022-04-08 04:13:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 143 transitions. [2022-04-08 04:13:16,946 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 143 transitions. [2022-04-08 04:13:17,008 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:17,009 INFO L225 Difference]: With dead ends: 146 [2022-04-08 04:13:17,010 INFO L226 Difference]: Without dead ends: 137 [2022-04-08 04:13:17,010 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 257 SyntacticMatches, 1 SemanticMatches, 131 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2678 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=5713, Invalid=11843, Unknown=0, NotChecked=0, Total=17556 [2022-04-08 04:13:17,011 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 68 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 65 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 65 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:13:17,011 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 44 Invalid, 224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [65 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:13:17,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2022-04-08 04:13:17,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2022-04-08 04:13:17,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:13:17,131 INFO L82 GeneralOperation]: Start isEquivalent. First operand 137 states. Second operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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) [2022-04-08 04:13:17,131 INFO L74 IsIncluded]: Start isIncluded. First operand 137 states. Second operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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) [2022-04-08 04:13:17,131 INFO L87 Difference]: Start difference. First operand 137 states. Second operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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) [2022-04-08 04:13:17,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:17,132 INFO L93 Difference]: Finished difference Result 137 states and 140 transitions. [2022-04-08 04:13:17,132 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-04-08 04:13:17,132 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:17,132 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:17,132 INFO L74 IsIncluded]: Start isIncluded. First operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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 137 states. [2022-04-08 04:13:17,132 INFO L87 Difference]: Start difference. First operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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 137 states. [2022-04-08 04:13:17,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:17,133 INFO L93 Difference]: Finished difference Result 137 states and 140 transitions. [2022-04-08 04:13:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-04-08 04:13:17,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:17,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:17,134 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:13:17,134 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:13:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 132 states have (on average 1.0303030303030303) internal successors, (136), 132 states have internal predecessors, (136), 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) [2022-04-08 04:13:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 140 transitions. [2022-04-08 04:13:17,135 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 140 transitions. Word has length 133 [2022-04-08 04:13:17,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:13:17,135 INFO L478 AbstractCegarLoop]: Abstraction has 137 states and 140 transitions. [2022-04-08 04:13:17,135 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 2.0476190476190474) internal successors, (129), 62 states have internal predecessors, (129), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:17,135 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 137 states and 140 transitions. [2022-04-08 04:13:17,208 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-04-08 04:13:17,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-04-08 04:13:17,208 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:13:17,208 INFO L499 BasicCegarLoop]: trace histogram [62, 60, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:13:17,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Forceful destruction successful, exit code 0 [2022-04-08 04:13:17,423 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable121,SelfDestructingSolverStorable122,61 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:17,424 INFO L403 AbstractCegarLoop]: === Iteration 64 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:13:17,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:13:17,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1031212155, now seen corresponding path program 121 times [2022-04-08 04:13:17,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:17,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [357816696] [2022-04-08 04:13:17,490 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:17,626 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:17,627 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:13:17,628 INFO L85 PathProgramCache]: Analyzing trace with hash -978450513, now seen corresponding path program 1 times [2022-04-08 04:13:17,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:17,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359381739] [2022-04-08 04:13:17,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:17,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:17,634 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:13:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:17,662 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:13:17,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1031212155, now seen corresponding path program 122 times [2022-04-08 04:13:17,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:17,662 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581860830] [2022-04-08 04:13:17,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:17,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:18,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:13:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:18,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {63484#(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(10, 2);call #Ultimate.allocInit(12, 3); {63418#true} is VALID [2022-04-08 04:13:18,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {63418#true} assume true; {63418#true} is VALID [2022-04-08 04:13:18,735 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {63418#true} {63418#true} #41#return; {63418#true} is VALID [2022-04-08 04:13:18,736 INFO L272 TraceCheckUtils]: 0: Hoare triple {63418#true} call ULTIMATE.init(); {63484#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:13:18,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {63484#(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(10, 2);call #Ultimate.allocInit(12, 3); {63418#true} is VALID [2022-04-08 04:13:18,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {63418#true} assume true; {63418#true} is VALID [2022-04-08 04:13:18,736 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63418#true} {63418#true} #41#return; {63418#true} is VALID [2022-04-08 04:13:18,736 INFO L272 TraceCheckUtils]: 4: Hoare triple {63418#true} call #t~ret4 := main(); {63418#true} is VALID [2022-04-08 04:13:18,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {63418#true} ~x~0 := 0;~y~0 := 500000; {63423#(= main_~x~0 0)} is VALID [2022-04-08 04:13:18,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {63423#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {63423#(= main_~x~0 0)} is VALID [2022-04-08 04:13:18,737 INFO L290 TraceCheckUtils]: 7: Hoare triple {63423#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63424#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:18,737 INFO L290 TraceCheckUtils]: 8: Hoare triple {63424#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {63424#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:18,737 INFO L290 TraceCheckUtils]: 9: Hoare triple {63424#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63425#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:18,737 INFO L290 TraceCheckUtils]: 10: Hoare triple {63425#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {63425#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:18,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {63425#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63426#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:18,738 INFO L290 TraceCheckUtils]: 12: Hoare triple {63426#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {63426#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:18,738 INFO L290 TraceCheckUtils]: 13: Hoare triple {63426#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63427#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:18,738 INFO L290 TraceCheckUtils]: 14: Hoare triple {63427#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {63427#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:18,739 INFO L290 TraceCheckUtils]: 15: Hoare triple {63427#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63428#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:18,739 INFO L290 TraceCheckUtils]: 16: Hoare triple {63428#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {63428#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:18,739 INFO L290 TraceCheckUtils]: 17: Hoare triple {63428#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63429#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:18,739 INFO L290 TraceCheckUtils]: 18: Hoare triple {63429#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {63429#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:18,740 INFO L290 TraceCheckUtils]: 19: Hoare triple {63429#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63430#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:18,740 INFO L290 TraceCheckUtils]: 20: Hoare triple {63430#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {63430#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:18,740 INFO L290 TraceCheckUtils]: 21: Hoare triple {63430#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63431#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:18,740 INFO L290 TraceCheckUtils]: 22: Hoare triple {63431#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {63431#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:18,741 INFO L290 TraceCheckUtils]: 23: Hoare triple {63431#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63432#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:18,741 INFO L290 TraceCheckUtils]: 24: Hoare triple {63432#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {63432#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:18,741 INFO L290 TraceCheckUtils]: 25: Hoare triple {63432#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63433#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:18,742 INFO L290 TraceCheckUtils]: 26: Hoare triple {63433#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {63433#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:18,742 INFO L290 TraceCheckUtils]: 27: Hoare triple {63433#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63434#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:18,742 INFO L290 TraceCheckUtils]: 28: Hoare triple {63434#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {63434#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:18,742 INFO L290 TraceCheckUtils]: 29: Hoare triple {63434#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63435#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:18,743 INFO L290 TraceCheckUtils]: 30: Hoare triple {63435#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {63435#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:18,743 INFO L290 TraceCheckUtils]: 31: Hoare triple {63435#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63436#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:18,743 INFO L290 TraceCheckUtils]: 32: Hoare triple {63436#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {63436#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:18,743 INFO L290 TraceCheckUtils]: 33: Hoare triple {63436#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63437#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:18,744 INFO L290 TraceCheckUtils]: 34: Hoare triple {63437#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {63437#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:18,744 INFO L290 TraceCheckUtils]: 35: Hoare triple {63437#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63438#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:18,744 INFO L290 TraceCheckUtils]: 36: Hoare triple {63438#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {63438#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:18,744 INFO L290 TraceCheckUtils]: 37: Hoare triple {63438#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63439#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:18,745 INFO L290 TraceCheckUtils]: 38: Hoare triple {63439#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {63439#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:18,745 INFO L290 TraceCheckUtils]: 39: Hoare triple {63439#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63440#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:18,745 INFO L290 TraceCheckUtils]: 40: Hoare triple {63440#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {63440#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:18,746 INFO L290 TraceCheckUtils]: 41: Hoare triple {63440#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63441#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:18,746 INFO L290 TraceCheckUtils]: 42: Hoare triple {63441#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {63441#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:18,746 INFO L290 TraceCheckUtils]: 43: Hoare triple {63441#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63442#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:18,746 INFO L290 TraceCheckUtils]: 44: Hoare triple {63442#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {63442#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:18,747 INFO L290 TraceCheckUtils]: 45: Hoare triple {63442#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63443#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:18,747 INFO L290 TraceCheckUtils]: 46: Hoare triple {63443#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {63443#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:18,747 INFO L290 TraceCheckUtils]: 47: Hoare triple {63443#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63444#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:18,747 INFO L290 TraceCheckUtils]: 48: Hoare triple {63444#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {63444#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:18,748 INFO L290 TraceCheckUtils]: 49: Hoare triple {63444#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63445#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:18,748 INFO L290 TraceCheckUtils]: 50: Hoare triple {63445#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {63445#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:18,748 INFO L290 TraceCheckUtils]: 51: Hoare triple {63445#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63446#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:18,748 INFO L290 TraceCheckUtils]: 52: Hoare triple {63446#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {63446#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:18,749 INFO L290 TraceCheckUtils]: 53: Hoare triple {63446#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63447#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:18,749 INFO L290 TraceCheckUtils]: 54: Hoare triple {63447#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {63447#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:18,749 INFO L290 TraceCheckUtils]: 55: Hoare triple {63447#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63448#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:18,749 INFO L290 TraceCheckUtils]: 56: Hoare triple {63448#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {63448#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:18,750 INFO L290 TraceCheckUtils]: 57: Hoare triple {63448#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63449#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:18,750 INFO L290 TraceCheckUtils]: 58: Hoare triple {63449#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {63449#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:18,750 INFO L290 TraceCheckUtils]: 59: Hoare triple {63449#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63450#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:18,750 INFO L290 TraceCheckUtils]: 60: Hoare triple {63450#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {63450#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:18,751 INFO L290 TraceCheckUtils]: 61: Hoare triple {63450#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63451#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:18,751 INFO L290 TraceCheckUtils]: 62: Hoare triple {63451#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {63451#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:18,751 INFO L290 TraceCheckUtils]: 63: Hoare triple {63451#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63452#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:18,752 INFO L290 TraceCheckUtils]: 64: Hoare triple {63452#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {63452#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:18,752 INFO L290 TraceCheckUtils]: 65: Hoare triple {63452#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63453#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:18,752 INFO L290 TraceCheckUtils]: 66: Hoare triple {63453#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {63453#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:18,752 INFO L290 TraceCheckUtils]: 67: Hoare triple {63453#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63454#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:18,753 INFO L290 TraceCheckUtils]: 68: Hoare triple {63454#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {63454#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:18,753 INFO L290 TraceCheckUtils]: 69: Hoare triple {63454#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63455#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:18,753 INFO L290 TraceCheckUtils]: 70: Hoare triple {63455#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {63455#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:18,753 INFO L290 TraceCheckUtils]: 71: Hoare triple {63455#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63456#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:18,754 INFO L290 TraceCheckUtils]: 72: Hoare triple {63456#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {63456#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:18,754 INFO L290 TraceCheckUtils]: 73: Hoare triple {63456#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63457#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:18,754 INFO L290 TraceCheckUtils]: 74: Hoare triple {63457#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {63457#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:18,754 INFO L290 TraceCheckUtils]: 75: Hoare triple {63457#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63458#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:18,755 INFO L290 TraceCheckUtils]: 76: Hoare triple {63458#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {63458#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:18,755 INFO L290 TraceCheckUtils]: 77: Hoare triple {63458#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63459#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:18,755 INFO L290 TraceCheckUtils]: 78: Hoare triple {63459#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {63459#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:18,756 INFO L290 TraceCheckUtils]: 79: Hoare triple {63459#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63460#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:18,756 INFO L290 TraceCheckUtils]: 80: Hoare triple {63460#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {63460#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:18,756 INFO L290 TraceCheckUtils]: 81: Hoare triple {63460#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63461#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:18,756 INFO L290 TraceCheckUtils]: 82: Hoare triple {63461#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {63461#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:18,757 INFO L290 TraceCheckUtils]: 83: Hoare triple {63461#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63462#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:18,757 INFO L290 TraceCheckUtils]: 84: Hoare triple {63462#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {63462#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:18,757 INFO L290 TraceCheckUtils]: 85: Hoare triple {63462#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63463#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:18,757 INFO L290 TraceCheckUtils]: 86: Hoare triple {63463#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {63463#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:18,758 INFO L290 TraceCheckUtils]: 87: Hoare triple {63463#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63464#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:18,758 INFO L290 TraceCheckUtils]: 88: Hoare triple {63464#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {63464#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:18,758 INFO L290 TraceCheckUtils]: 89: Hoare triple {63464#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63465#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:18,758 INFO L290 TraceCheckUtils]: 90: Hoare triple {63465#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {63465#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:18,759 INFO L290 TraceCheckUtils]: 91: Hoare triple {63465#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63466#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:18,759 INFO L290 TraceCheckUtils]: 92: Hoare triple {63466#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {63466#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:18,759 INFO L290 TraceCheckUtils]: 93: Hoare triple {63466#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63467#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:18,759 INFO L290 TraceCheckUtils]: 94: Hoare triple {63467#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {63467#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:18,760 INFO L290 TraceCheckUtils]: 95: Hoare triple {63467#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63468#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:18,760 INFO L290 TraceCheckUtils]: 96: Hoare triple {63468#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {63468#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:18,760 INFO L290 TraceCheckUtils]: 97: Hoare triple {63468#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63469#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:18,761 INFO L290 TraceCheckUtils]: 98: Hoare triple {63469#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {63469#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:18,761 INFO L290 TraceCheckUtils]: 99: Hoare triple {63469#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63470#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:18,761 INFO L290 TraceCheckUtils]: 100: Hoare triple {63470#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {63470#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:18,761 INFO L290 TraceCheckUtils]: 101: Hoare triple {63470#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63471#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:18,762 INFO L290 TraceCheckUtils]: 102: Hoare triple {63471#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {63471#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:18,762 INFO L290 TraceCheckUtils]: 103: Hoare triple {63471#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63472#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:18,762 INFO L290 TraceCheckUtils]: 104: Hoare triple {63472#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {63472#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:18,762 INFO L290 TraceCheckUtils]: 105: Hoare triple {63472#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63473#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:18,763 INFO L290 TraceCheckUtils]: 106: Hoare triple {63473#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {63473#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:18,763 INFO L290 TraceCheckUtils]: 107: Hoare triple {63473#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63474#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:18,763 INFO L290 TraceCheckUtils]: 108: Hoare triple {63474#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {63474#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:18,764 INFO L290 TraceCheckUtils]: 109: Hoare triple {63474#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63475#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:18,764 INFO L290 TraceCheckUtils]: 110: Hoare triple {63475#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {63475#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:18,764 INFO L290 TraceCheckUtils]: 111: Hoare triple {63475#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63476#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:18,764 INFO L290 TraceCheckUtils]: 112: Hoare triple {63476#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {63476#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:18,765 INFO L290 TraceCheckUtils]: 113: Hoare triple {63476#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63477#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:18,765 INFO L290 TraceCheckUtils]: 114: Hoare triple {63477#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {63477#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:18,765 INFO L290 TraceCheckUtils]: 115: Hoare triple {63477#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63478#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:18,765 INFO L290 TraceCheckUtils]: 116: Hoare triple {63478#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {63478#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:18,766 INFO L290 TraceCheckUtils]: 117: Hoare triple {63478#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63479#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:18,766 INFO L290 TraceCheckUtils]: 118: Hoare triple {63479#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {63479#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:18,766 INFO L290 TraceCheckUtils]: 119: Hoare triple {63479#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63480#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:18,766 INFO L290 TraceCheckUtils]: 120: Hoare triple {63480#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {63480#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:18,767 INFO L290 TraceCheckUtils]: 121: Hoare triple {63480#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63481#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:18,767 INFO L290 TraceCheckUtils]: 122: Hoare triple {63481#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {63481#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:18,767 INFO L290 TraceCheckUtils]: 123: Hoare triple {63481#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63482#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:18,767 INFO L290 TraceCheckUtils]: 124: Hoare triple {63482#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {63482#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 125: Hoare triple {63482#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63483#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 126: Hoare triple {63483#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {63483#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 127: Hoare triple {63483#(<= main_~x~0 60)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 128: Hoare triple {63419#false} assume !!(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 129: Hoare triple {63419#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:18,768 INFO L290 TraceCheckUtils]: 130: Hoare triple {63419#false} assume !(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:18,768 INFO L272 TraceCheckUtils]: 131: Hoare triple {63419#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {63419#false} is VALID [2022-04-08 04:13:18,769 INFO L290 TraceCheckUtils]: 132: Hoare triple {63419#false} ~cond := #in~cond; {63419#false} is VALID [2022-04-08 04:13:18,769 INFO L290 TraceCheckUtils]: 133: Hoare triple {63419#false} assume 0 == ~cond; {63419#false} is VALID [2022-04-08 04:13:18,769 INFO L290 TraceCheckUtils]: 134: Hoare triple {63419#false} assume !false; {63419#false} is VALID [2022-04-08 04:13:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 183 proven. 3660 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:18,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:13:18,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581860830] [2022-04-08 04:13:18,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581860830] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:13:18,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [100372663] [2022-04-08 04:13:18,769 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:13:18,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:18,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:13:18,770 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:13:18,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2022-04-08 04:13:18,840 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:13:18,841 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:13:18,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 62 conjunts are in the unsatisfiable core [2022-04-08 04:13:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:18,895 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:13:19,573 INFO L272 TraceCheckUtils]: 0: Hoare triple {63418#true} call ULTIMATE.init(); {63418#true} is VALID [2022-04-08 04:13:19,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {63418#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(10, 2);call #Ultimate.allocInit(12, 3); {63418#true} is VALID [2022-04-08 04:13:19,573 INFO L290 TraceCheckUtils]: 2: Hoare triple {63418#true} assume true; {63418#true} is VALID [2022-04-08 04:13:19,573 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63418#true} {63418#true} #41#return; {63418#true} is VALID [2022-04-08 04:13:19,573 INFO L272 TraceCheckUtils]: 4: Hoare triple {63418#true} call #t~ret4 := main(); {63418#true} is VALID [2022-04-08 04:13:19,573 INFO L290 TraceCheckUtils]: 5: Hoare triple {63418#true} ~x~0 := 0;~y~0 := 500000; {63503#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:19,574 INFO L290 TraceCheckUtils]: 6: Hoare triple {63503#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {63503#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:19,574 INFO L290 TraceCheckUtils]: 7: Hoare triple {63503#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63424#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:19,574 INFO L290 TraceCheckUtils]: 8: Hoare triple {63424#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {63424#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:19,575 INFO L290 TraceCheckUtils]: 9: Hoare triple {63424#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63425#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:19,575 INFO L290 TraceCheckUtils]: 10: Hoare triple {63425#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {63425#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:19,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {63425#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63426#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:19,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {63426#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {63426#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:19,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {63426#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63427#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:19,576 INFO L290 TraceCheckUtils]: 14: Hoare triple {63427#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {63427#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:19,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {63427#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63428#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:19,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {63428#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {63428#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:19,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {63428#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63429#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:19,578 INFO L290 TraceCheckUtils]: 18: Hoare triple {63429#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {63429#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:19,578 INFO L290 TraceCheckUtils]: 19: Hoare triple {63429#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63430#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:19,578 INFO L290 TraceCheckUtils]: 20: Hoare triple {63430#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {63430#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:19,579 INFO L290 TraceCheckUtils]: 21: Hoare triple {63430#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63431#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:19,579 INFO L290 TraceCheckUtils]: 22: Hoare triple {63431#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {63431#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:19,579 INFO L290 TraceCheckUtils]: 23: Hoare triple {63431#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63432#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:19,579 INFO L290 TraceCheckUtils]: 24: Hoare triple {63432#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {63432#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:19,580 INFO L290 TraceCheckUtils]: 25: Hoare triple {63432#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63433#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:19,580 INFO L290 TraceCheckUtils]: 26: Hoare triple {63433#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {63433#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:19,580 INFO L290 TraceCheckUtils]: 27: Hoare triple {63433#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63434#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:19,581 INFO L290 TraceCheckUtils]: 28: Hoare triple {63434#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {63434#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:19,581 INFO L290 TraceCheckUtils]: 29: Hoare triple {63434#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63435#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:19,581 INFO L290 TraceCheckUtils]: 30: Hoare triple {63435#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {63435#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:19,582 INFO L290 TraceCheckUtils]: 31: Hoare triple {63435#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63436#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:19,582 INFO L290 TraceCheckUtils]: 32: Hoare triple {63436#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {63436#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:19,582 INFO L290 TraceCheckUtils]: 33: Hoare triple {63436#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63437#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:19,583 INFO L290 TraceCheckUtils]: 34: Hoare triple {63437#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {63437#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:19,583 INFO L290 TraceCheckUtils]: 35: Hoare triple {63437#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63438#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:19,583 INFO L290 TraceCheckUtils]: 36: Hoare triple {63438#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {63438#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:19,584 INFO L290 TraceCheckUtils]: 37: Hoare triple {63438#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63439#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:19,584 INFO L290 TraceCheckUtils]: 38: Hoare triple {63439#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {63439#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:19,584 INFO L290 TraceCheckUtils]: 39: Hoare triple {63439#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63440#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:19,584 INFO L290 TraceCheckUtils]: 40: Hoare triple {63440#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {63440#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:19,585 INFO L290 TraceCheckUtils]: 41: Hoare triple {63440#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63441#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:19,585 INFO L290 TraceCheckUtils]: 42: Hoare triple {63441#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {63441#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:19,585 INFO L290 TraceCheckUtils]: 43: Hoare triple {63441#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63442#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:19,586 INFO L290 TraceCheckUtils]: 44: Hoare triple {63442#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {63442#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:19,586 INFO L290 TraceCheckUtils]: 45: Hoare triple {63442#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63443#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:19,586 INFO L290 TraceCheckUtils]: 46: Hoare triple {63443#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {63443#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:19,587 INFO L290 TraceCheckUtils]: 47: Hoare triple {63443#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63444#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:19,587 INFO L290 TraceCheckUtils]: 48: Hoare triple {63444#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {63444#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:19,587 INFO L290 TraceCheckUtils]: 49: Hoare triple {63444#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63445#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:19,588 INFO L290 TraceCheckUtils]: 50: Hoare triple {63445#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {63445#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:19,588 INFO L290 TraceCheckUtils]: 51: Hoare triple {63445#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63446#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:19,588 INFO L290 TraceCheckUtils]: 52: Hoare triple {63446#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {63446#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:19,589 INFO L290 TraceCheckUtils]: 53: Hoare triple {63446#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63447#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:19,589 INFO L290 TraceCheckUtils]: 54: Hoare triple {63447#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {63447#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:19,589 INFO L290 TraceCheckUtils]: 55: Hoare triple {63447#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63448#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:19,590 INFO L290 TraceCheckUtils]: 56: Hoare triple {63448#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {63448#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:19,590 INFO L290 TraceCheckUtils]: 57: Hoare triple {63448#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63449#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:19,590 INFO L290 TraceCheckUtils]: 58: Hoare triple {63449#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {63449#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:19,591 INFO L290 TraceCheckUtils]: 59: Hoare triple {63449#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63450#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:19,591 INFO L290 TraceCheckUtils]: 60: Hoare triple {63450#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {63450#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:19,591 INFO L290 TraceCheckUtils]: 61: Hoare triple {63450#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63451#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:19,591 INFO L290 TraceCheckUtils]: 62: Hoare triple {63451#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {63451#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:19,592 INFO L290 TraceCheckUtils]: 63: Hoare triple {63451#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63452#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:19,592 INFO L290 TraceCheckUtils]: 64: Hoare triple {63452#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {63452#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:19,592 INFO L290 TraceCheckUtils]: 65: Hoare triple {63452#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63453#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:19,593 INFO L290 TraceCheckUtils]: 66: Hoare triple {63453#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {63453#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:19,593 INFO L290 TraceCheckUtils]: 67: Hoare triple {63453#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63454#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:19,593 INFO L290 TraceCheckUtils]: 68: Hoare triple {63454#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {63454#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:19,594 INFO L290 TraceCheckUtils]: 69: Hoare triple {63454#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63455#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:19,594 INFO L290 TraceCheckUtils]: 70: Hoare triple {63455#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {63455#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:19,594 INFO L290 TraceCheckUtils]: 71: Hoare triple {63455#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63456#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:19,595 INFO L290 TraceCheckUtils]: 72: Hoare triple {63456#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {63456#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:19,595 INFO L290 TraceCheckUtils]: 73: Hoare triple {63456#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63457#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:19,595 INFO L290 TraceCheckUtils]: 74: Hoare triple {63457#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {63457#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:19,596 INFO L290 TraceCheckUtils]: 75: Hoare triple {63457#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63458#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:19,596 INFO L290 TraceCheckUtils]: 76: Hoare triple {63458#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {63458#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:19,596 INFO L290 TraceCheckUtils]: 77: Hoare triple {63458#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63459#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:19,597 INFO L290 TraceCheckUtils]: 78: Hoare triple {63459#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {63459#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:19,597 INFO L290 TraceCheckUtils]: 79: Hoare triple {63459#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63460#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:19,597 INFO L290 TraceCheckUtils]: 80: Hoare triple {63460#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {63460#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:19,598 INFO L290 TraceCheckUtils]: 81: Hoare triple {63460#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63461#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:19,598 INFO L290 TraceCheckUtils]: 82: Hoare triple {63461#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {63461#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:19,598 INFO L290 TraceCheckUtils]: 83: Hoare triple {63461#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63462#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:19,598 INFO L290 TraceCheckUtils]: 84: Hoare triple {63462#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {63462#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:19,599 INFO L290 TraceCheckUtils]: 85: Hoare triple {63462#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63463#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:19,599 INFO L290 TraceCheckUtils]: 86: Hoare triple {63463#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {63463#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:19,599 INFO L290 TraceCheckUtils]: 87: Hoare triple {63463#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63464#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:19,600 INFO L290 TraceCheckUtils]: 88: Hoare triple {63464#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {63464#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:19,600 INFO L290 TraceCheckUtils]: 89: Hoare triple {63464#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63465#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:19,600 INFO L290 TraceCheckUtils]: 90: Hoare triple {63465#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {63465#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:19,601 INFO L290 TraceCheckUtils]: 91: Hoare triple {63465#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63466#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:19,601 INFO L290 TraceCheckUtils]: 92: Hoare triple {63466#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {63466#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:19,601 INFO L290 TraceCheckUtils]: 93: Hoare triple {63466#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63467#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:19,602 INFO L290 TraceCheckUtils]: 94: Hoare triple {63467#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {63467#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:19,602 INFO L290 TraceCheckUtils]: 95: Hoare triple {63467#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63468#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:19,602 INFO L290 TraceCheckUtils]: 96: Hoare triple {63468#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {63468#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:19,603 INFO L290 TraceCheckUtils]: 97: Hoare triple {63468#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63469#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:19,603 INFO L290 TraceCheckUtils]: 98: Hoare triple {63469#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {63469#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:19,603 INFO L290 TraceCheckUtils]: 99: Hoare triple {63469#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63470#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:19,603 INFO L290 TraceCheckUtils]: 100: Hoare triple {63470#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {63470#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:19,604 INFO L290 TraceCheckUtils]: 101: Hoare triple {63470#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63471#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:19,604 INFO L290 TraceCheckUtils]: 102: Hoare triple {63471#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {63471#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:19,604 INFO L290 TraceCheckUtils]: 103: Hoare triple {63471#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63472#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:19,605 INFO L290 TraceCheckUtils]: 104: Hoare triple {63472#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {63472#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:19,605 INFO L290 TraceCheckUtils]: 105: Hoare triple {63472#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63473#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:19,605 INFO L290 TraceCheckUtils]: 106: Hoare triple {63473#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {63473#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:19,606 INFO L290 TraceCheckUtils]: 107: Hoare triple {63473#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63474#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:19,606 INFO L290 TraceCheckUtils]: 108: Hoare triple {63474#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {63474#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:19,606 INFO L290 TraceCheckUtils]: 109: Hoare triple {63474#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63475#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:19,607 INFO L290 TraceCheckUtils]: 110: Hoare triple {63475#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {63475#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:19,607 INFO L290 TraceCheckUtils]: 111: Hoare triple {63475#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63476#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:19,607 INFO L290 TraceCheckUtils]: 112: Hoare triple {63476#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {63476#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:19,608 INFO L290 TraceCheckUtils]: 113: Hoare triple {63476#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63477#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:19,608 INFO L290 TraceCheckUtils]: 114: Hoare triple {63477#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {63477#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:19,608 INFO L290 TraceCheckUtils]: 115: Hoare triple {63477#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63478#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:19,609 INFO L290 TraceCheckUtils]: 116: Hoare triple {63478#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {63478#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:19,609 INFO L290 TraceCheckUtils]: 117: Hoare triple {63478#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63479#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:19,609 INFO L290 TraceCheckUtils]: 118: Hoare triple {63479#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {63479#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:19,610 INFO L290 TraceCheckUtils]: 119: Hoare triple {63479#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63480#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:19,610 INFO L290 TraceCheckUtils]: 120: Hoare triple {63480#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {63480#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:19,610 INFO L290 TraceCheckUtils]: 121: Hoare triple {63480#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63481#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:19,610 INFO L290 TraceCheckUtils]: 122: Hoare triple {63481#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {63481#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:19,611 INFO L290 TraceCheckUtils]: 123: Hoare triple {63481#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63482#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:19,611 INFO L290 TraceCheckUtils]: 124: Hoare triple {63482#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {63482#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:19,611 INFO L290 TraceCheckUtils]: 125: Hoare triple {63482#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63483#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 126: Hoare triple {63483#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {63483#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 127: Hoare triple {63483#(<= main_~x~0 60)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 128: Hoare triple {63419#false} assume !!(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 129: Hoare triple {63419#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 130: Hoare triple {63419#false} assume !(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L272 TraceCheckUtils]: 131: Hoare triple {63419#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 132: Hoare triple {63419#false} ~cond := #in~cond; {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 133: Hoare triple {63419#false} assume 0 == ~cond; {63419#false} is VALID [2022-04-08 04:13:19,612 INFO L290 TraceCheckUtils]: 134: Hoare triple {63419#false} assume !false; {63419#false} is VALID [2022-04-08 04:13:19,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 183 proven. 3660 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:19,613 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:23,213 INFO L290 TraceCheckUtils]: 134: Hoare triple {63419#false} assume !false; {63419#false} is VALID [2022-04-08 04:13:23,213 INFO L290 TraceCheckUtils]: 133: Hoare triple {63419#false} assume 0 == ~cond; {63419#false} is VALID [2022-04-08 04:13:23,213 INFO L290 TraceCheckUtils]: 132: Hoare triple {63419#false} ~cond := #in~cond; {63419#false} is VALID [2022-04-08 04:13:23,213 INFO L272 TraceCheckUtils]: 131: Hoare triple {63419#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {63419#false} is VALID [2022-04-08 04:13:23,213 INFO L290 TraceCheckUtils]: 130: Hoare triple {63419#false} assume !(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:23,214 INFO L290 TraceCheckUtils]: 129: Hoare triple {63419#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:23,214 INFO L290 TraceCheckUtils]: 128: Hoare triple {63419#false} assume !!(~x~0 < 1000000); {63419#false} is VALID [2022-04-08 04:13:23,214 INFO L290 TraceCheckUtils]: 127: Hoare triple {63912#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {63419#false} is VALID [2022-04-08 04:13:23,214 INFO L290 TraceCheckUtils]: 126: Hoare triple {63912#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {63912#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:23,214 INFO L290 TraceCheckUtils]: 125: Hoare triple {63919#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63912#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:23,215 INFO L290 TraceCheckUtils]: 124: Hoare triple {63919#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {63919#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:23,215 INFO L290 TraceCheckUtils]: 123: Hoare triple {63926#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63919#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:23,215 INFO L290 TraceCheckUtils]: 122: Hoare triple {63926#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {63926#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:23,216 INFO L290 TraceCheckUtils]: 121: Hoare triple {63933#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63926#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:23,216 INFO L290 TraceCheckUtils]: 120: Hoare triple {63933#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {63933#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:23,216 INFO L290 TraceCheckUtils]: 119: Hoare triple {63940#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63933#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:23,216 INFO L290 TraceCheckUtils]: 118: Hoare triple {63940#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {63940#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:23,217 INFO L290 TraceCheckUtils]: 117: Hoare triple {63947#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63940#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:23,217 INFO L290 TraceCheckUtils]: 116: Hoare triple {63947#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {63947#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:23,217 INFO L290 TraceCheckUtils]: 115: Hoare triple {63954#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63947#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:23,218 INFO L290 TraceCheckUtils]: 114: Hoare triple {63954#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {63954#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:23,218 INFO L290 TraceCheckUtils]: 113: Hoare triple {63961#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63954#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:23,218 INFO L290 TraceCheckUtils]: 112: Hoare triple {63961#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {63961#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:23,219 INFO L290 TraceCheckUtils]: 111: Hoare triple {63968#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63961#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:23,219 INFO L290 TraceCheckUtils]: 110: Hoare triple {63968#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {63968#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:23,219 INFO L290 TraceCheckUtils]: 109: Hoare triple {63975#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63968#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:23,219 INFO L290 TraceCheckUtils]: 108: Hoare triple {63975#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {63975#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:23,220 INFO L290 TraceCheckUtils]: 107: Hoare triple {63982#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63975#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:23,220 INFO L290 TraceCheckUtils]: 106: Hoare triple {63982#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {63982#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:23,220 INFO L290 TraceCheckUtils]: 105: Hoare triple {63989#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63982#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:23,221 INFO L290 TraceCheckUtils]: 104: Hoare triple {63989#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {63989#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:23,221 INFO L290 TraceCheckUtils]: 103: Hoare triple {63996#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63989#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:23,221 INFO L290 TraceCheckUtils]: 102: Hoare triple {63996#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {63996#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:23,222 INFO L290 TraceCheckUtils]: 101: Hoare triple {64003#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {63996#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:23,222 INFO L290 TraceCheckUtils]: 100: Hoare triple {64003#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {64003#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:23,222 INFO L290 TraceCheckUtils]: 99: Hoare triple {64010#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64003#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:23,222 INFO L290 TraceCheckUtils]: 98: Hoare triple {64010#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {64010#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:23,223 INFO L290 TraceCheckUtils]: 97: Hoare triple {64017#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64010#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:23,223 INFO L290 TraceCheckUtils]: 96: Hoare triple {64017#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {64017#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:23,223 INFO L290 TraceCheckUtils]: 95: Hoare triple {64024#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64017#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:23,224 INFO L290 TraceCheckUtils]: 94: Hoare triple {64024#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {64024#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:23,224 INFO L290 TraceCheckUtils]: 93: Hoare triple {64031#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64024#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:23,224 INFO L290 TraceCheckUtils]: 92: Hoare triple {64031#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {64031#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:23,224 INFO L290 TraceCheckUtils]: 91: Hoare triple {64038#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64031#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:23,225 INFO L290 TraceCheckUtils]: 90: Hoare triple {64038#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {64038#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:23,225 INFO L290 TraceCheckUtils]: 89: Hoare triple {64045#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64038#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:23,225 INFO L290 TraceCheckUtils]: 88: Hoare triple {64045#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {64045#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:23,226 INFO L290 TraceCheckUtils]: 87: Hoare triple {64052#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64045#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:23,226 INFO L290 TraceCheckUtils]: 86: Hoare triple {64052#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {64052#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:23,226 INFO L290 TraceCheckUtils]: 85: Hoare triple {64059#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64052#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:23,226 INFO L290 TraceCheckUtils]: 84: Hoare triple {64059#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {64059#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:23,227 INFO L290 TraceCheckUtils]: 83: Hoare triple {64066#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64059#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:23,227 INFO L290 TraceCheckUtils]: 82: Hoare triple {64066#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {64066#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:23,227 INFO L290 TraceCheckUtils]: 81: Hoare triple {64073#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64066#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:23,228 INFO L290 TraceCheckUtils]: 80: Hoare triple {64073#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {64073#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:23,228 INFO L290 TraceCheckUtils]: 79: Hoare triple {64080#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64073#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:23,228 INFO L290 TraceCheckUtils]: 78: Hoare triple {64080#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {64080#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:23,229 INFO L290 TraceCheckUtils]: 77: Hoare triple {64087#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64080#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:23,229 INFO L290 TraceCheckUtils]: 76: Hoare triple {64087#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {64087#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:23,229 INFO L290 TraceCheckUtils]: 75: Hoare triple {64094#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64087#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:23,229 INFO L290 TraceCheckUtils]: 74: Hoare triple {64094#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {64094#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:23,230 INFO L290 TraceCheckUtils]: 73: Hoare triple {64101#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64094#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:23,230 INFO L290 TraceCheckUtils]: 72: Hoare triple {64101#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {64101#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:23,230 INFO L290 TraceCheckUtils]: 71: Hoare triple {64108#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64101#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:23,231 INFO L290 TraceCheckUtils]: 70: Hoare triple {64108#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {64108#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:23,231 INFO L290 TraceCheckUtils]: 69: Hoare triple {64115#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64108#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:23,231 INFO L290 TraceCheckUtils]: 68: Hoare triple {64115#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {64115#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:23,232 INFO L290 TraceCheckUtils]: 67: Hoare triple {64122#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64115#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:23,232 INFO L290 TraceCheckUtils]: 66: Hoare triple {64122#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {64122#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:23,232 INFO L290 TraceCheckUtils]: 65: Hoare triple {64129#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64122#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:23,232 INFO L290 TraceCheckUtils]: 64: Hoare triple {64129#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {64129#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:23,233 INFO L290 TraceCheckUtils]: 63: Hoare triple {64136#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64129#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:23,233 INFO L290 TraceCheckUtils]: 62: Hoare triple {64136#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {64136#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:23,233 INFO L290 TraceCheckUtils]: 61: Hoare triple {64143#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64136#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:23,234 INFO L290 TraceCheckUtils]: 60: Hoare triple {64143#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {64143#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:23,234 INFO L290 TraceCheckUtils]: 59: Hoare triple {64150#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64143#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:23,234 INFO L290 TraceCheckUtils]: 58: Hoare triple {64150#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {64150#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:23,234 INFO L290 TraceCheckUtils]: 57: Hoare triple {64157#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64150#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:23,235 INFO L290 TraceCheckUtils]: 56: Hoare triple {64157#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {64157#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:23,235 INFO L290 TraceCheckUtils]: 55: Hoare triple {64164#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64157#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:23,235 INFO L290 TraceCheckUtils]: 54: Hoare triple {64164#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {64164#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:23,236 INFO L290 TraceCheckUtils]: 53: Hoare triple {64171#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64164#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:23,236 INFO L290 TraceCheckUtils]: 52: Hoare triple {64171#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {64171#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:23,236 INFO L290 TraceCheckUtils]: 51: Hoare triple {64178#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64171#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:23,236 INFO L290 TraceCheckUtils]: 50: Hoare triple {64178#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {64178#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:23,237 INFO L290 TraceCheckUtils]: 49: Hoare triple {64185#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64178#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:23,237 INFO L290 TraceCheckUtils]: 48: Hoare triple {64185#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {64185#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:23,237 INFO L290 TraceCheckUtils]: 47: Hoare triple {64192#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64185#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:23,238 INFO L290 TraceCheckUtils]: 46: Hoare triple {64192#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {64192#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:23,238 INFO L290 TraceCheckUtils]: 45: Hoare triple {64199#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64192#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:23,238 INFO L290 TraceCheckUtils]: 44: Hoare triple {64199#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {64199#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:23,239 INFO L290 TraceCheckUtils]: 43: Hoare triple {64206#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64199#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:23,239 INFO L290 TraceCheckUtils]: 42: Hoare triple {64206#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {64206#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:23,239 INFO L290 TraceCheckUtils]: 41: Hoare triple {64213#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64206#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:23,239 INFO L290 TraceCheckUtils]: 40: Hoare triple {64213#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {64213#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:23,240 INFO L290 TraceCheckUtils]: 39: Hoare triple {64220#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64213#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:23,240 INFO L290 TraceCheckUtils]: 38: Hoare triple {64220#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {64220#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:23,240 INFO L290 TraceCheckUtils]: 37: Hoare triple {64227#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64220#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:23,241 INFO L290 TraceCheckUtils]: 36: Hoare triple {64227#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {64227#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:23,241 INFO L290 TraceCheckUtils]: 35: Hoare triple {64234#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64227#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:23,241 INFO L290 TraceCheckUtils]: 34: Hoare triple {64234#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {64234#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:23,242 INFO L290 TraceCheckUtils]: 33: Hoare triple {64241#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64234#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:23,242 INFO L290 TraceCheckUtils]: 32: Hoare triple {64241#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {64241#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:23,242 INFO L290 TraceCheckUtils]: 31: Hoare triple {64248#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64241#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:23,242 INFO L290 TraceCheckUtils]: 30: Hoare triple {64248#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {64248#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:23,243 INFO L290 TraceCheckUtils]: 29: Hoare triple {64255#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64248#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:23,243 INFO L290 TraceCheckUtils]: 28: Hoare triple {64255#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {64255#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:23,243 INFO L290 TraceCheckUtils]: 27: Hoare triple {64262#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64255#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:23,244 INFO L290 TraceCheckUtils]: 26: Hoare triple {64262#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {64262#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:23,244 INFO L290 TraceCheckUtils]: 25: Hoare triple {64269#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64262#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:23,244 INFO L290 TraceCheckUtils]: 24: Hoare triple {64269#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {64269#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:23,244 INFO L290 TraceCheckUtils]: 23: Hoare triple {64276#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64269#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:23,245 INFO L290 TraceCheckUtils]: 22: Hoare triple {64276#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {64276#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:23,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {64283#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64276#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:23,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {64283#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {64283#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:23,246 INFO L290 TraceCheckUtils]: 19: Hoare triple {64290#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64283#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:23,246 INFO L290 TraceCheckUtils]: 18: Hoare triple {64290#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {64290#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:23,246 INFO L290 TraceCheckUtils]: 17: Hoare triple {64297#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64290#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:23,246 INFO L290 TraceCheckUtils]: 16: Hoare triple {64297#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {64297#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:23,247 INFO L290 TraceCheckUtils]: 15: Hoare triple {64304#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64297#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:23,247 INFO L290 TraceCheckUtils]: 14: Hoare triple {64304#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {64304#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:23,247 INFO L290 TraceCheckUtils]: 13: Hoare triple {64311#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64304#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:23,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {64311#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {64311#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:23,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {64318#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64311#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:23,248 INFO L290 TraceCheckUtils]: 10: Hoare triple {64318#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {64318#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:23,249 INFO L290 TraceCheckUtils]: 9: Hoare triple {64325#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64318#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:23,249 INFO L290 TraceCheckUtils]: 8: Hoare triple {64325#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {64325#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:23,249 INFO L290 TraceCheckUtils]: 7: Hoare triple {64332#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {64325#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:23,249 INFO L290 TraceCheckUtils]: 6: Hoare triple {64332#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {64332#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:23,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {63418#true} ~x~0 := 0;~y~0 := 500000; {64332#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:23,250 INFO L272 TraceCheckUtils]: 4: Hoare triple {63418#true} call #t~ret4 := main(); {63418#true} is VALID [2022-04-08 04:13:23,250 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {63418#true} {63418#true} #41#return; {63418#true} is VALID [2022-04-08 04:13:23,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {63418#true} assume true; {63418#true} is VALID [2022-04-08 04:13:23,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {63418#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(10, 2);call #Ultimate.allocInit(12, 3); {63418#true} is VALID [2022-04-08 04:13:23,250 INFO L272 TraceCheckUtils]: 0: Hoare triple {63418#true} call ULTIMATE.init(); {63418#true} is VALID [2022-04-08 04:13:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 183 proven. 3660 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:23,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [100372663] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:23,251 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:23,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 63, 63] total 126 [2022-04-08 04:13:23,251 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:23,251 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [357816696] [2022-04-08 04:13:23,251 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [357816696] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:23,251 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:23,251 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [64] imperfect sequences [] total 64 [2022-04-08 04:13:23,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104199538] [2022-04-08 04:13:23,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:23,252 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 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 135 [2022-04-08 04:13:23,252 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:23,252 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:23,335 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:23,336 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2022-04-08 04:13:23,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:23,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2022-04-08 04:13:23,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7752, Invalid=7998, Unknown=0, NotChecked=0, Total=15750 [2022-04-08 04:13:23,337 INFO L87 Difference]: Start difference. First operand 137 states and 140 transitions. Second operand has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:25,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:25,445 INFO L93 Difference]: Finished difference Result 148 states and 154 transitions. [2022-04-08 04:13:25,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2022-04-08 04:13:25,446 INFO L78 Accepts]: Start accepts. Automaton has has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 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 135 [2022-04-08 04:13:25,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:13:25,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 145 transitions. [2022-04-08 04:13:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 145 transitions. [2022-04-08 04:13:25,447 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 64 states and 145 transitions. [2022-04-08 04:13:25,520 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:25,521 INFO L225 Difference]: With dead ends: 148 [2022-04-08 04:13:25,521 INFO L226 Difference]: Without dead ends: 139 [2022-04-08 04:13:25,523 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 395 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2189 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=15378, Invalid=19404, Unknown=0, NotChecked=0, Total=34782 [2022-04-08 04:13:25,524 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 69 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:13:25,524 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 34 Invalid, 216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:13:25,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-04-08 04:13:25,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-04-08 04:13:25,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:13:25,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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) [2022-04-08 04:13:25,666 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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) [2022-04-08 04:13:25,666 INFO L87 Difference]: Start difference. First operand 139 states. Second operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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) [2022-04-08 04:13:25,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:25,667 INFO L93 Difference]: Finished difference Result 139 states and 142 transitions. [2022-04-08 04:13:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-04-08 04:13:25,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:25,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:25,668 INFO L74 IsIncluded]: Start isIncluded. First operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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 139 states. [2022-04-08 04:13:25,668 INFO L87 Difference]: Start difference. First operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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 139 states. [2022-04-08 04:13:25,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:25,670 INFO L93 Difference]: Finished difference Result 139 states and 142 transitions. [2022-04-08 04:13:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-04-08 04:13:25,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:25,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:25,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:13:25,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:13:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 134 states have (on average 1.0298507462686568) internal successors, (138), 134 states have internal predecessors, (138), 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) [2022-04-08 04:13:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 142 transitions. [2022-04-08 04:13:25,673 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 142 transitions. Word has length 135 [2022-04-08 04:13:25,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:13:25,673 INFO L478 AbstractCegarLoop]: Abstraction has 139 states and 142 transitions. [2022-04-08 04:13:25,673 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 2.046875) internal successors, (131), 63 states have internal predecessors, (131), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:25,674 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 139 states and 142 transitions. [2022-04-08 04:13:25,749 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-04-08 04:13:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-04-08 04:13:25,749 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:13:25,749 INFO L499 BasicCegarLoop]: trace histogram [63, 61, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:13:25,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Forceful destruction successful, exit code 0 [2022-04-08 04:13:25,963 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 62 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124 [2022-04-08 04:13:25,963 INFO L403 AbstractCegarLoop]: === Iteration 65 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:13:25,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:13:25,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1656338078, now seen corresponding path program 123 times [2022-04-08 04:13:25,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:25,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1674707018] [2022-04-08 04:13:30,008 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:13:30,050 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:30,271 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:30,272 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:13:30,274 INFO L85 PathProgramCache]: Analyzing trace with hash 1071081647, now seen corresponding path program 1 times [2022-04-08 04:13:30,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:30,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44630763] [2022-04-08 04:13:30,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:30,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:30,278 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:13:30,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:30,280 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:13:30,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1656338078, now seen corresponding path program 124 times [2022-04-08 04:13:30,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:30,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484014142] [2022-04-08 04:13:30,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:31,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:13:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:31,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {65397#(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(10, 2);call #Ultimate.allocInit(12, 3); {65330#true} is VALID [2022-04-08 04:13:31,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {65330#true} assume true; {65330#true} is VALID [2022-04-08 04:13:31,630 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {65330#true} {65330#true} #41#return; {65330#true} is VALID [2022-04-08 04:13:31,631 INFO L272 TraceCheckUtils]: 0: Hoare triple {65330#true} call ULTIMATE.init(); {65397#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:13:31,631 INFO L290 TraceCheckUtils]: 1: Hoare triple {65397#(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(10, 2);call #Ultimate.allocInit(12, 3); {65330#true} is VALID [2022-04-08 04:13:31,631 INFO L290 TraceCheckUtils]: 2: Hoare triple {65330#true} assume true; {65330#true} is VALID [2022-04-08 04:13:31,631 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65330#true} {65330#true} #41#return; {65330#true} is VALID [2022-04-08 04:13:31,631 INFO L272 TraceCheckUtils]: 4: Hoare triple {65330#true} call #t~ret4 := main(); {65330#true} is VALID [2022-04-08 04:13:31,631 INFO L290 TraceCheckUtils]: 5: Hoare triple {65330#true} ~x~0 := 0;~y~0 := 500000; {65335#(= main_~x~0 0)} is VALID [2022-04-08 04:13:31,631 INFO L290 TraceCheckUtils]: 6: Hoare triple {65335#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {65335#(= main_~x~0 0)} is VALID [2022-04-08 04:13:31,632 INFO L290 TraceCheckUtils]: 7: Hoare triple {65335#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65336#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:31,632 INFO L290 TraceCheckUtils]: 8: Hoare triple {65336#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {65336#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:31,632 INFO L290 TraceCheckUtils]: 9: Hoare triple {65336#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65337#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:31,632 INFO L290 TraceCheckUtils]: 10: Hoare triple {65337#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {65337#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:31,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {65337#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65338#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:31,633 INFO L290 TraceCheckUtils]: 12: Hoare triple {65338#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {65338#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:31,633 INFO L290 TraceCheckUtils]: 13: Hoare triple {65338#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65339#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:31,634 INFO L290 TraceCheckUtils]: 14: Hoare triple {65339#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {65339#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:31,634 INFO L290 TraceCheckUtils]: 15: Hoare triple {65339#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65340#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:31,634 INFO L290 TraceCheckUtils]: 16: Hoare triple {65340#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {65340#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:31,634 INFO L290 TraceCheckUtils]: 17: Hoare triple {65340#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65341#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:31,635 INFO L290 TraceCheckUtils]: 18: Hoare triple {65341#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {65341#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:31,635 INFO L290 TraceCheckUtils]: 19: Hoare triple {65341#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65342#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:31,635 INFO L290 TraceCheckUtils]: 20: Hoare triple {65342#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {65342#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:31,636 INFO L290 TraceCheckUtils]: 21: Hoare triple {65342#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65343#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:31,636 INFO L290 TraceCheckUtils]: 22: Hoare triple {65343#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {65343#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:31,636 INFO L290 TraceCheckUtils]: 23: Hoare triple {65343#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65344#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:31,636 INFO L290 TraceCheckUtils]: 24: Hoare triple {65344#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {65344#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:31,637 INFO L290 TraceCheckUtils]: 25: Hoare triple {65344#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65345#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:31,637 INFO L290 TraceCheckUtils]: 26: Hoare triple {65345#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {65345#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:31,637 INFO L290 TraceCheckUtils]: 27: Hoare triple {65345#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65346#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:31,638 INFO L290 TraceCheckUtils]: 28: Hoare triple {65346#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {65346#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:31,638 INFO L290 TraceCheckUtils]: 29: Hoare triple {65346#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65347#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:31,638 INFO L290 TraceCheckUtils]: 30: Hoare triple {65347#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {65347#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:31,638 INFO L290 TraceCheckUtils]: 31: Hoare triple {65347#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65348#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:31,639 INFO L290 TraceCheckUtils]: 32: Hoare triple {65348#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {65348#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:31,639 INFO L290 TraceCheckUtils]: 33: Hoare triple {65348#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65349#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:31,639 INFO L290 TraceCheckUtils]: 34: Hoare triple {65349#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {65349#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:31,640 INFO L290 TraceCheckUtils]: 35: Hoare triple {65349#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65350#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:31,640 INFO L290 TraceCheckUtils]: 36: Hoare triple {65350#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {65350#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:31,640 INFO L290 TraceCheckUtils]: 37: Hoare triple {65350#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65351#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:31,640 INFO L290 TraceCheckUtils]: 38: Hoare triple {65351#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {65351#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:31,641 INFO L290 TraceCheckUtils]: 39: Hoare triple {65351#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65352#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:31,641 INFO L290 TraceCheckUtils]: 40: Hoare triple {65352#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {65352#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:31,641 INFO L290 TraceCheckUtils]: 41: Hoare triple {65352#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65353#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:31,642 INFO L290 TraceCheckUtils]: 42: Hoare triple {65353#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {65353#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:31,642 INFO L290 TraceCheckUtils]: 43: Hoare triple {65353#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65354#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:31,642 INFO L290 TraceCheckUtils]: 44: Hoare triple {65354#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {65354#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:31,643 INFO L290 TraceCheckUtils]: 45: Hoare triple {65354#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65355#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:31,643 INFO L290 TraceCheckUtils]: 46: Hoare triple {65355#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {65355#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:31,643 INFO L290 TraceCheckUtils]: 47: Hoare triple {65355#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65356#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:31,643 INFO L290 TraceCheckUtils]: 48: Hoare triple {65356#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {65356#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:31,644 INFO L290 TraceCheckUtils]: 49: Hoare triple {65356#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65357#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:31,644 INFO L290 TraceCheckUtils]: 50: Hoare triple {65357#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {65357#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:31,644 INFO L290 TraceCheckUtils]: 51: Hoare triple {65357#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65358#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:31,644 INFO L290 TraceCheckUtils]: 52: Hoare triple {65358#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {65358#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:31,645 INFO L290 TraceCheckUtils]: 53: Hoare triple {65358#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65359#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:31,645 INFO L290 TraceCheckUtils]: 54: Hoare triple {65359#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {65359#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:31,645 INFO L290 TraceCheckUtils]: 55: Hoare triple {65359#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65360#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:31,646 INFO L290 TraceCheckUtils]: 56: Hoare triple {65360#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {65360#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:31,646 INFO L290 TraceCheckUtils]: 57: Hoare triple {65360#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65361#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:31,646 INFO L290 TraceCheckUtils]: 58: Hoare triple {65361#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {65361#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:31,647 INFO L290 TraceCheckUtils]: 59: Hoare triple {65361#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65362#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:31,647 INFO L290 TraceCheckUtils]: 60: Hoare triple {65362#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {65362#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:31,647 INFO L290 TraceCheckUtils]: 61: Hoare triple {65362#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65363#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:31,647 INFO L290 TraceCheckUtils]: 62: Hoare triple {65363#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {65363#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:31,648 INFO L290 TraceCheckUtils]: 63: Hoare triple {65363#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65364#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:31,648 INFO L290 TraceCheckUtils]: 64: Hoare triple {65364#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {65364#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:31,648 INFO L290 TraceCheckUtils]: 65: Hoare triple {65364#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65365#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:31,648 INFO L290 TraceCheckUtils]: 66: Hoare triple {65365#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {65365#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:31,649 INFO L290 TraceCheckUtils]: 67: Hoare triple {65365#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65366#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:31,649 INFO L290 TraceCheckUtils]: 68: Hoare triple {65366#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {65366#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:31,649 INFO L290 TraceCheckUtils]: 69: Hoare triple {65366#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65367#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:31,650 INFO L290 TraceCheckUtils]: 70: Hoare triple {65367#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {65367#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:31,650 INFO L290 TraceCheckUtils]: 71: Hoare triple {65367#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65368#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:31,650 INFO L290 TraceCheckUtils]: 72: Hoare triple {65368#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {65368#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:31,651 INFO L290 TraceCheckUtils]: 73: Hoare triple {65368#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65369#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:31,651 INFO L290 TraceCheckUtils]: 74: Hoare triple {65369#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {65369#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:31,651 INFO L290 TraceCheckUtils]: 75: Hoare triple {65369#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65370#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:31,651 INFO L290 TraceCheckUtils]: 76: Hoare triple {65370#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {65370#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:31,652 INFO L290 TraceCheckUtils]: 77: Hoare triple {65370#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65371#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:31,652 INFO L290 TraceCheckUtils]: 78: Hoare triple {65371#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {65371#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:31,652 INFO L290 TraceCheckUtils]: 79: Hoare triple {65371#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65372#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:31,653 INFO L290 TraceCheckUtils]: 80: Hoare triple {65372#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {65372#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:31,653 INFO L290 TraceCheckUtils]: 81: Hoare triple {65372#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65373#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:31,653 INFO L290 TraceCheckUtils]: 82: Hoare triple {65373#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {65373#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:31,653 INFO L290 TraceCheckUtils]: 83: Hoare triple {65373#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65374#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:31,654 INFO L290 TraceCheckUtils]: 84: Hoare triple {65374#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {65374#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:31,654 INFO L290 TraceCheckUtils]: 85: Hoare triple {65374#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65375#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:31,654 INFO L290 TraceCheckUtils]: 86: Hoare triple {65375#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {65375#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:31,655 INFO L290 TraceCheckUtils]: 87: Hoare triple {65375#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65376#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:31,655 INFO L290 TraceCheckUtils]: 88: Hoare triple {65376#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {65376#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:31,655 INFO L290 TraceCheckUtils]: 89: Hoare triple {65376#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65377#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:31,655 INFO L290 TraceCheckUtils]: 90: Hoare triple {65377#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {65377#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:31,656 INFO L290 TraceCheckUtils]: 91: Hoare triple {65377#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65378#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:31,656 INFO L290 TraceCheckUtils]: 92: Hoare triple {65378#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {65378#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:31,656 INFO L290 TraceCheckUtils]: 93: Hoare triple {65378#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65379#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:31,657 INFO L290 TraceCheckUtils]: 94: Hoare triple {65379#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {65379#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:31,657 INFO L290 TraceCheckUtils]: 95: Hoare triple {65379#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65380#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:31,657 INFO L290 TraceCheckUtils]: 96: Hoare triple {65380#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {65380#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:31,657 INFO L290 TraceCheckUtils]: 97: Hoare triple {65380#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65381#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:31,658 INFO L290 TraceCheckUtils]: 98: Hoare triple {65381#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {65381#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:31,658 INFO L290 TraceCheckUtils]: 99: Hoare triple {65381#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65382#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:31,658 INFO L290 TraceCheckUtils]: 100: Hoare triple {65382#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {65382#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:31,659 INFO L290 TraceCheckUtils]: 101: Hoare triple {65382#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65383#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:31,659 INFO L290 TraceCheckUtils]: 102: Hoare triple {65383#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {65383#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:31,659 INFO L290 TraceCheckUtils]: 103: Hoare triple {65383#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65384#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:31,659 INFO L290 TraceCheckUtils]: 104: Hoare triple {65384#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {65384#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:31,660 INFO L290 TraceCheckUtils]: 105: Hoare triple {65384#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65385#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:31,660 INFO L290 TraceCheckUtils]: 106: Hoare triple {65385#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {65385#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:31,660 INFO L290 TraceCheckUtils]: 107: Hoare triple {65385#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65386#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:31,661 INFO L290 TraceCheckUtils]: 108: Hoare triple {65386#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {65386#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:31,661 INFO L290 TraceCheckUtils]: 109: Hoare triple {65386#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65387#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:31,661 INFO L290 TraceCheckUtils]: 110: Hoare triple {65387#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {65387#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:31,661 INFO L290 TraceCheckUtils]: 111: Hoare triple {65387#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65388#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:31,662 INFO L290 TraceCheckUtils]: 112: Hoare triple {65388#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {65388#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:31,662 INFO L290 TraceCheckUtils]: 113: Hoare triple {65388#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65389#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:31,662 INFO L290 TraceCheckUtils]: 114: Hoare triple {65389#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {65389#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:31,663 INFO L290 TraceCheckUtils]: 115: Hoare triple {65389#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65390#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:31,663 INFO L290 TraceCheckUtils]: 116: Hoare triple {65390#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {65390#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:31,663 INFO L290 TraceCheckUtils]: 117: Hoare triple {65390#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65391#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:31,663 INFO L290 TraceCheckUtils]: 118: Hoare triple {65391#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {65391#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:31,664 INFO L290 TraceCheckUtils]: 119: Hoare triple {65391#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65392#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:31,664 INFO L290 TraceCheckUtils]: 120: Hoare triple {65392#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {65392#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:31,664 INFO L290 TraceCheckUtils]: 121: Hoare triple {65392#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65393#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:31,665 INFO L290 TraceCheckUtils]: 122: Hoare triple {65393#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {65393#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:31,665 INFO L290 TraceCheckUtils]: 123: Hoare triple {65393#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65394#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:31,665 INFO L290 TraceCheckUtils]: 124: Hoare triple {65394#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {65394#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:31,665 INFO L290 TraceCheckUtils]: 125: Hoare triple {65394#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65395#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:31,666 INFO L290 TraceCheckUtils]: 126: Hoare triple {65395#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {65395#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:31,666 INFO L290 TraceCheckUtils]: 127: Hoare triple {65395#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65396#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:31,666 INFO L290 TraceCheckUtils]: 128: Hoare triple {65396#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {65396#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 129: Hoare triple {65396#(<= main_~x~0 61)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 130: Hoare triple {65331#false} assume !!(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 131: Hoare triple {65331#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 132: Hoare triple {65331#false} assume !(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L272 TraceCheckUtils]: 133: Hoare triple {65331#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 134: Hoare triple {65331#false} ~cond := #in~cond; {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 135: Hoare triple {65331#false} assume 0 == ~cond; {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L290 TraceCheckUtils]: 136: Hoare triple {65331#false} assume !false; {65331#false} is VALID [2022-04-08 04:13:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 186 proven. 3782 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:31,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:13:31,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1484014142] [2022-04-08 04:13:31,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1484014142] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:13:31,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592632957] [2022-04-08 04:13:31,668 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:13:31,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:31,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:13:31,669 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:13:31,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Waiting until timeout for monitored process [2022-04-08 04:13:31,738 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:13:31,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:13:31,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 309 conjuncts, 63 conjunts are in the unsatisfiable core [2022-04-08 04:13:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:31,777 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:13:32,393 INFO L272 TraceCheckUtils]: 0: Hoare triple {65330#true} call ULTIMATE.init(); {65330#true} is VALID [2022-04-08 04:13:32,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {65330#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(10, 2);call #Ultimate.allocInit(12, 3); {65330#true} is VALID [2022-04-08 04:13:32,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {65330#true} assume true; {65330#true} is VALID [2022-04-08 04:13:32,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65330#true} {65330#true} #41#return; {65330#true} is VALID [2022-04-08 04:13:32,394 INFO L272 TraceCheckUtils]: 4: Hoare triple {65330#true} call #t~ret4 := main(); {65330#true} is VALID [2022-04-08 04:13:32,394 INFO L290 TraceCheckUtils]: 5: Hoare triple {65330#true} ~x~0 := 0;~y~0 := 500000; {65416#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:32,394 INFO L290 TraceCheckUtils]: 6: Hoare triple {65416#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {65416#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:32,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {65416#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65336#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:32,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {65336#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {65336#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:32,395 INFO L290 TraceCheckUtils]: 9: Hoare triple {65336#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65337#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:32,395 INFO L290 TraceCheckUtils]: 10: Hoare triple {65337#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {65337#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:32,395 INFO L290 TraceCheckUtils]: 11: Hoare triple {65337#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65338#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:32,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {65338#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {65338#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:32,396 INFO L290 TraceCheckUtils]: 13: Hoare triple {65338#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65339#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:32,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {65339#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {65339#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:32,396 INFO L290 TraceCheckUtils]: 15: Hoare triple {65339#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65340#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:32,396 INFO L290 TraceCheckUtils]: 16: Hoare triple {65340#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {65340#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:32,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {65340#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65341#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:32,397 INFO L290 TraceCheckUtils]: 18: Hoare triple {65341#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {65341#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:32,397 INFO L290 TraceCheckUtils]: 19: Hoare triple {65341#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65342#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:32,397 INFO L290 TraceCheckUtils]: 20: Hoare triple {65342#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {65342#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:32,397 INFO L290 TraceCheckUtils]: 21: Hoare triple {65342#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65343#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:32,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {65343#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {65343#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:32,398 INFO L290 TraceCheckUtils]: 23: Hoare triple {65343#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65344#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:32,398 INFO L290 TraceCheckUtils]: 24: Hoare triple {65344#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {65344#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:32,398 INFO L290 TraceCheckUtils]: 25: Hoare triple {65344#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65345#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:32,398 INFO L290 TraceCheckUtils]: 26: Hoare triple {65345#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {65345#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:32,399 INFO L290 TraceCheckUtils]: 27: Hoare triple {65345#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65346#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:32,399 INFO L290 TraceCheckUtils]: 28: Hoare triple {65346#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {65346#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:32,399 INFO L290 TraceCheckUtils]: 29: Hoare triple {65346#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65347#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:32,399 INFO L290 TraceCheckUtils]: 30: Hoare triple {65347#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {65347#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:32,399 INFO L290 TraceCheckUtils]: 31: Hoare triple {65347#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65348#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:32,400 INFO L290 TraceCheckUtils]: 32: Hoare triple {65348#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {65348#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:32,400 INFO L290 TraceCheckUtils]: 33: Hoare triple {65348#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65349#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:32,400 INFO L290 TraceCheckUtils]: 34: Hoare triple {65349#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {65349#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:32,400 INFO L290 TraceCheckUtils]: 35: Hoare triple {65349#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65350#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:32,400 INFO L290 TraceCheckUtils]: 36: Hoare triple {65350#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {65350#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:32,401 INFO L290 TraceCheckUtils]: 37: Hoare triple {65350#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65351#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:32,401 INFO L290 TraceCheckUtils]: 38: Hoare triple {65351#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {65351#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:32,401 INFO L290 TraceCheckUtils]: 39: Hoare triple {65351#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65352#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:32,401 INFO L290 TraceCheckUtils]: 40: Hoare triple {65352#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {65352#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:32,402 INFO L290 TraceCheckUtils]: 41: Hoare triple {65352#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65353#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:32,402 INFO L290 TraceCheckUtils]: 42: Hoare triple {65353#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {65353#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:32,402 INFO L290 TraceCheckUtils]: 43: Hoare triple {65353#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65354#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:32,402 INFO L290 TraceCheckUtils]: 44: Hoare triple {65354#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {65354#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:32,402 INFO L290 TraceCheckUtils]: 45: Hoare triple {65354#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65355#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:32,403 INFO L290 TraceCheckUtils]: 46: Hoare triple {65355#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {65355#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:32,403 INFO L290 TraceCheckUtils]: 47: Hoare triple {65355#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65356#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:32,403 INFO L290 TraceCheckUtils]: 48: Hoare triple {65356#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {65356#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:32,403 INFO L290 TraceCheckUtils]: 49: Hoare triple {65356#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65357#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:32,403 INFO L290 TraceCheckUtils]: 50: Hoare triple {65357#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {65357#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:32,404 INFO L290 TraceCheckUtils]: 51: Hoare triple {65357#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65358#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:32,404 INFO L290 TraceCheckUtils]: 52: Hoare triple {65358#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {65358#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:32,404 INFO L290 TraceCheckUtils]: 53: Hoare triple {65358#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65359#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:32,404 INFO L290 TraceCheckUtils]: 54: Hoare triple {65359#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {65359#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:32,405 INFO L290 TraceCheckUtils]: 55: Hoare triple {65359#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65360#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:32,405 INFO L290 TraceCheckUtils]: 56: Hoare triple {65360#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {65360#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:32,405 INFO L290 TraceCheckUtils]: 57: Hoare triple {65360#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65361#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:32,405 INFO L290 TraceCheckUtils]: 58: Hoare triple {65361#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {65361#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:32,405 INFO L290 TraceCheckUtils]: 59: Hoare triple {65361#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65362#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:32,406 INFO L290 TraceCheckUtils]: 60: Hoare triple {65362#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {65362#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:32,406 INFO L290 TraceCheckUtils]: 61: Hoare triple {65362#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65363#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:32,406 INFO L290 TraceCheckUtils]: 62: Hoare triple {65363#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {65363#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:32,406 INFO L290 TraceCheckUtils]: 63: Hoare triple {65363#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65364#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:32,407 INFO L290 TraceCheckUtils]: 64: Hoare triple {65364#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {65364#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:32,407 INFO L290 TraceCheckUtils]: 65: Hoare triple {65364#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65365#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:32,407 INFO L290 TraceCheckUtils]: 66: Hoare triple {65365#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {65365#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:32,407 INFO L290 TraceCheckUtils]: 67: Hoare triple {65365#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65366#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:32,407 INFO L290 TraceCheckUtils]: 68: Hoare triple {65366#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {65366#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:32,408 INFO L290 TraceCheckUtils]: 69: Hoare triple {65366#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65367#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:32,408 INFO L290 TraceCheckUtils]: 70: Hoare triple {65367#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {65367#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:32,408 INFO L290 TraceCheckUtils]: 71: Hoare triple {65367#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65368#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:32,408 INFO L290 TraceCheckUtils]: 72: Hoare triple {65368#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {65368#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:32,409 INFO L290 TraceCheckUtils]: 73: Hoare triple {65368#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65369#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:32,409 INFO L290 TraceCheckUtils]: 74: Hoare triple {65369#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {65369#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:32,409 INFO L290 TraceCheckUtils]: 75: Hoare triple {65369#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65370#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:32,409 INFO L290 TraceCheckUtils]: 76: Hoare triple {65370#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {65370#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:32,409 INFO L290 TraceCheckUtils]: 77: Hoare triple {65370#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65371#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:32,410 INFO L290 TraceCheckUtils]: 78: Hoare triple {65371#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {65371#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:32,410 INFO L290 TraceCheckUtils]: 79: Hoare triple {65371#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65372#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:32,410 INFO L290 TraceCheckUtils]: 80: Hoare triple {65372#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {65372#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:32,410 INFO L290 TraceCheckUtils]: 81: Hoare triple {65372#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65373#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:32,410 INFO L290 TraceCheckUtils]: 82: Hoare triple {65373#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {65373#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:32,411 INFO L290 TraceCheckUtils]: 83: Hoare triple {65373#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65374#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:32,411 INFO L290 TraceCheckUtils]: 84: Hoare triple {65374#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {65374#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:32,411 INFO L290 TraceCheckUtils]: 85: Hoare triple {65374#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65375#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:32,411 INFO L290 TraceCheckUtils]: 86: Hoare triple {65375#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {65375#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:32,411 INFO L290 TraceCheckUtils]: 87: Hoare triple {65375#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65376#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:32,412 INFO L290 TraceCheckUtils]: 88: Hoare triple {65376#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {65376#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:32,412 INFO L290 TraceCheckUtils]: 89: Hoare triple {65376#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65377#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:32,412 INFO L290 TraceCheckUtils]: 90: Hoare triple {65377#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {65377#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:32,412 INFO L290 TraceCheckUtils]: 91: Hoare triple {65377#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65378#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:32,413 INFO L290 TraceCheckUtils]: 92: Hoare triple {65378#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {65378#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:32,413 INFO L290 TraceCheckUtils]: 93: Hoare triple {65378#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65379#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:32,413 INFO L290 TraceCheckUtils]: 94: Hoare triple {65379#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {65379#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:32,413 INFO L290 TraceCheckUtils]: 95: Hoare triple {65379#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65380#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:32,413 INFO L290 TraceCheckUtils]: 96: Hoare triple {65380#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {65380#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:32,414 INFO L290 TraceCheckUtils]: 97: Hoare triple {65380#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65381#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:32,414 INFO L290 TraceCheckUtils]: 98: Hoare triple {65381#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {65381#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:32,414 INFO L290 TraceCheckUtils]: 99: Hoare triple {65381#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65382#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:32,414 INFO L290 TraceCheckUtils]: 100: Hoare triple {65382#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {65382#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:32,414 INFO L290 TraceCheckUtils]: 101: Hoare triple {65382#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65383#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:32,415 INFO L290 TraceCheckUtils]: 102: Hoare triple {65383#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {65383#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:32,415 INFO L290 TraceCheckUtils]: 103: Hoare triple {65383#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65384#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:32,415 INFO L290 TraceCheckUtils]: 104: Hoare triple {65384#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {65384#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:32,415 INFO L290 TraceCheckUtils]: 105: Hoare triple {65384#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65385#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:32,416 INFO L290 TraceCheckUtils]: 106: Hoare triple {65385#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {65385#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:32,416 INFO L290 TraceCheckUtils]: 107: Hoare triple {65385#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65386#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:32,416 INFO L290 TraceCheckUtils]: 108: Hoare triple {65386#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {65386#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:32,416 INFO L290 TraceCheckUtils]: 109: Hoare triple {65386#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65387#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:32,416 INFO L290 TraceCheckUtils]: 110: Hoare triple {65387#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {65387#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:32,417 INFO L290 TraceCheckUtils]: 111: Hoare triple {65387#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65388#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:32,417 INFO L290 TraceCheckUtils]: 112: Hoare triple {65388#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {65388#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:32,417 INFO L290 TraceCheckUtils]: 113: Hoare triple {65388#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65389#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:32,417 INFO L290 TraceCheckUtils]: 114: Hoare triple {65389#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {65389#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:32,418 INFO L290 TraceCheckUtils]: 115: Hoare triple {65389#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65390#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:32,418 INFO L290 TraceCheckUtils]: 116: Hoare triple {65390#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {65390#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:32,418 INFO L290 TraceCheckUtils]: 117: Hoare triple {65390#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65391#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:32,418 INFO L290 TraceCheckUtils]: 118: Hoare triple {65391#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {65391#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:32,418 INFO L290 TraceCheckUtils]: 119: Hoare triple {65391#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65392#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:32,419 INFO L290 TraceCheckUtils]: 120: Hoare triple {65392#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {65392#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:32,419 INFO L290 TraceCheckUtils]: 121: Hoare triple {65392#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65393#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:32,419 INFO L290 TraceCheckUtils]: 122: Hoare triple {65393#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {65393#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:32,419 INFO L290 TraceCheckUtils]: 123: Hoare triple {65393#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65394#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:32,419 INFO L290 TraceCheckUtils]: 124: Hoare triple {65394#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {65394#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:32,420 INFO L290 TraceCheckUtils]: 125: Hoare triple {65394#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65395#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:32,420 INFO L290 TraceCheckUtils]: 126: Hoare triple {65395#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {65395#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:32,420 INFO L290 TraceCheckUtils]: 127: Hoare triple {65395#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65396#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:32,420 INFO L290 TraceCheckUtils]: 128: Hoare triple {65396#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {65396#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 129: Hoare triple {65396#(<= main_~x~0 61)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 130: Hoare triple {65331#false} assume !!(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 131: Hoare triple {65331#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 132: Hoare triple {65331#false} assume !(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L272 TraceCheckUtils]: 133: Hoare triple {65331#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 134: Hoare triple {65331#false} ~cond := #in~cond; {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 135: Hoare triple {65331#false} assume 0 == ~cond; {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L290 TraceCheckUtils]: 136: Hoare triple {65331#false} assume !false; {65331#false} is VALID [2022-04-08 04:13:32,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 186 proven. 3782 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:32,421 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:35,291 INFO L290 TraceCheckUtils]: 136: Hoare triple {65331#false} assume !false; {65331#false} is VALID [2022-04-08 04:13:35,291 INFO L290 TraceCheckUtils]: 135: Hoare triple {65331#false} assume 0 == ~cond; {65331#false} is VALID [2022-04-08 04:13:35,291 INFO L290 TraceCheckUtils]: 134: Hoare triple {65331#false} ~cond := #in~cond; {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L272 TraceCheckUtils]: 133: Hoare triple {65331#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 132: Hoare triple {65331#false} assume !(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 131: Hoare triple {65331#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 130: Hoare triple {65331#false} assume !!(~x~0 < 1000000); {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 129: Hoare triple {65831#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {65331#false} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 128: Hoare triple {65831#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {65831#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:35,292 INFO L290 TraceCheckUtils]: 127: Hoare triple {65838#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65831#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:35,293 INFO L290 TraceCheckUtils]: 126: Hoare triple {65838#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {65838#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:35,293 INFO L290 TraceCheckUtils]: 125: Hoare triple {65845#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65838#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:35,293 INFO L290 TraceCheckUtils]: 124: Hoare triple {65845#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {65845#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:35,293 INFO L290 TraceCheckUtils]: 123: Hoare triple {65852#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65845#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:35,293 INFO L290 TraceCheckUtils]: 122: Hoare triple {65852#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {65852#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:35,294 INFO L290 TraceCheckUtils]: 121: Hoare triple {65859#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65852#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:35,294 INFO L290 TraceCheckUtils]: 120: Hoare triple {65859#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {65859#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:35,294 INFO L290 TraceCheckUtils]: 119: Hoare triple {65866#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65859#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:35,294 INFO L290 TraceCheckUtils]: 118: Hoare triple {65866#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {65866#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:35,295 INFO L290 TraceCheckUtils]: 117: Hoare triple {65873#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65866#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:35,295 INFO L290 TraceCheckUtils]: 116: Hoare triple {65873#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {65873#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:35,295 INFO L290 TraceCheckUtils]: 115: Hoare triple {65880#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65873#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:35,295 INFO L290 TraceCheckUtils]: 114: Hoare triple {65880#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {65880#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:35,296 INFO L290 TraceCheckUtils]: 113: Hoare triple {65887#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65880#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:35,296 INFO L290 TraceCheckUtils]: 112: Hoare triple {65887#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {65887#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:35,296 INFO L290 TraceCheckUtils]: 111: Hoare triple {65894#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65887#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:35,296 INFO L290 TraceCheckUtils]: 110: Hoare triple {65894#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {65894#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:35,296 INFO L290 TraceCheckUtils]: 109: Hoare triple {65901#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65894#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:35,297 INFO L290 TraceCheckUtils]: 108: Hoare triple {65901#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {65901#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:35,297 INFO L290 TraceCheckUtils]: 107: Hoare triple {65908#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65901#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:35,297 INFO L290 TraceCheckUtils]: 106: Hoare triple {65908#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {65908#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:35,297 INFO L290 TraceCheckUtils]: 105: Hoare triple {65915#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65908#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:35,298 INFO L290 TraceCheckUtils]: 104: Hoare triple {65915#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {65915#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:35,298 INFO L290 TraceCheckUtils]: 103: Hoare triple {65922#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65915#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:35,298 INFO L290 TraceCheckUtils]: 102: Hoare triple {65922#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {65922#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:35,298 INFO L290 TraceCheckUtils]: 101: Hoare triple {65929#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65922#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:35,298 INFO L290 TraceCheckUtils]: 100: Hoare triple {65929#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {65929#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:35,299 INFO L290 TraceCheckUtils]: 99: Hoare triple {65936#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65929#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:35,299 INFO L290 TraceCheckUtils]: 98: Hoare triple {65936#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {65936#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:35,299 INFO L290 TraceCheckUtils]: 97: Hoare triple {65943#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65936#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:35,299 INFO L290 TraceCheckUtils]: 96: Hoare triple {65943#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {65943#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:35,300 INFO L290 TraceCheckUtils]: 95: Hoare triple {65950#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65943#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:35,300 INFO L290 TraceCheckUtils]: 94: Hoare triple {65950#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {65950#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:35,300 INFO L290 TraceCheckUtils]: 93: Hoare triple {65957#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65950#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:35,300 INFO L290 TraceCheckUtils]: 92: Hoare triple {65957#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {65957#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:35,300 INFO L290 TraceCheckUtils]: 91: Hoare triple {65964#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65957#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:35,301 INFO L290 TraceCheckUtils]: 90: Hoare triple {65964#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {65964#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:35,301 INFO L290 TraceCheckUtils]: 89: Hoare triple {65971#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65964#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:35,301 INFO L290 TraceCheckUtils]: 88: Hoare triple {65971#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {65971#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:35,301 INFO L290 TraceCheckUtils]: 87: Hoare triple {65978#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65971#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:35,302 INFO L290 TraceCheckUtils]: 86: Hoare triple {65978#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {65978#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:35,302 INFO L290 TraceCheckUtils]: 85: Hoare triple {65985#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65978#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:35,302 INFO L290 TraceCheckUtils]: 84: Hoare triple {65985#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {65985#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:35,302 INFO L290 TraceCheckUtils]: 83: Hoare triple {65992#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65985#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:35,302 INFO L290 TraceCheckUtils]: 82: Hoare triple {65992#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {65992#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:35,303 INFO L290 TraceCheckUtils]: 81: Hoare triple {65999#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65992#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:35,303 INFO L290 TraceCheckUtils]: 80: Hoare triple {65999#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {65999#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:35,303 INFO L290 TraceCheckUtils]: 79: Hoare triple {66006#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {65999#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:35,303 INFO L290 TraceCheckUtils]: 78: Hoare triple {66006#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {66006#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:35,304 INFO L290 TraceCheckUtils]: 77: Hoare triple {66013#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66006#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:35,304 INFO L290 TraceCheckUtils]: 76: Hoare triple {66013#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {66013#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:35,304 INFO L290 TraceCheckUtils]: 75: Hoare triple {66020#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66013#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:35,304 INFO L290 TraceCheckUtils]: 74: Hoare triple {66020#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {66020#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:35,304 INFO L290 TraceCheckUtils]: 73: Hoare triple {66027#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66020#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:35,305 INFO L290 TraceCheckUtils]: 72: Hoare triple {66027#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {66027#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:35,305 INFO L290 TraceCheckUtils]: 71: Hoare triple {66034#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66027#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:35,305 INFO L290 TraceCheckUtils]: 70: Hoare triple {66034#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {66034#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:35,305 INFO L290 TraceCheckUtils]: 69: Hoare triple {66041#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66034#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:35,306 INFO L290 TraceCheckUtils]: 68: Hoare triple {66041#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {66041#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:35,306 INFO L290 TraceCheckUtils]: 67: Hoare triple {66048#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66041#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:35,306 INFO L290 TraceCheckUtils]: 66: Hoare triple {66048#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {66048#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:35,306 INFO L290 TraceCheckUtils]: 65: Hoare triple {66055#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66048#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:35,306 INFO L290 TraceCheckUtils]: 64: Hoare triple {66055#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {66055#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:35,307 INFO L290 TraceCheckUtils]: 63: Hoare triple {66062#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66055#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:35,307 INFO L290 TraceCheckUtils]: 62: Hoare triple {66062#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {66062#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:35,307 INFO L290 TraceCheckUtils]: 61: Hoare triple {66069#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66062#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:35,307 INFO L290 TraceCheckUtils]: 60: Hoare triple {66069#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {66069#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:35,308 INFO L290 TraceCheckUtils]: 59: Hoare triple {66076#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66069#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:35,308 INFO L290 TraceCheckUtils]: 58: Hoare triple {66076#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {66076#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:35,308 INFO L290 TraceCheckUtils]: 57: Hoare triple {66083#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66076#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:35,308 INFO L290 TraceCheckUtils]: 56: Hoare triple {66083#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {66083#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:35,308 INFO L290 TraceCheckUtils]: 55: Hoare triple {66090#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66083#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:35,309 INFO L290 TraceCheckUtils]: 54: Hoare triple {66090#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {66090#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:35,309 INFO L290 TraceCheckUtils]: 53: Hoare triple {66097#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66090#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:35,309 INFO L290 TraceCheckUtils]: 52: Hoare triple {66097#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {66097#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:35,309 INFO L290 TraceCheckUtils]: 51: Hoare triple {66104#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66097#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:35,310 INFO L290 TraceCheckUtils]: 50: Hoare triple {66104#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {66104#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:35,310 INFO L290 TraceCheckUtils]: 49: Hoare triple {66111#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66104#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:35,310 INFO L290 TraceCheckUtils]: 48: Hoare triple {66111#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {66111#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:35,310 INFO L290 TraceCheckUtils]: 47: Hoare triple {66118#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66111#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:35,310 INFO L290 TraceCheckUtils]: 46: Hoare triple {66118#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {66118#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:35,311 INFO L290 TraceCheckUtils]: 45: Hoare triple {66125#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66118#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:35,311 INFO L290 TraceCheckUtils]: 44: Hoare triple {66125#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {66125#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:35,311 INFO L290 TraceCheckUtils]: 43: Hoare triple {66132#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66125#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:35,311 INFO L290 TraceCheckUtils]: 42: Hoare triple {66132#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {66132#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:35,312 INFO L290 TraceCheckUtils]: 41: Hoare triple {66139#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66132#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:35,312 INFO L290 TraceCheckUtils]: 40: Hoare triple {66139#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {66139#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:35,312 INFO L290 TraceCheckUtils]: 39: Hoare triple {66146#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66139#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:35,312 INFO L290 TraceCheckUtils]: 38: Hoare triple {66146#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {66146#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:35,313 INFO L290 TraceCheckUtils]: 37: Hoare triple {66153#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66146#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:35,313 INFO L290 TraceCheckUtils]: 36: Hoare triple {66153#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {66153#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:35,313 INFO L290 TraceCheckUtils]: 35: Hoare triple {66160#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66153#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:35,313 INFO L290 TraceCheckUtils]: 34: Hoare triple {66160#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {66160#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:35,313 INFO L290 TraceCheckUtils]: 33: Hoare triple {66167#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66160#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:35,314 INFO L290 TraceCheckUtils]: 32: Hoare triple {66167#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {66167#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:35,314 INFO L290 TraceCheckUtils]: 31: Hoare triple {66174#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66167#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:35,314 INFO L290 TraceCheckUtils]: 30: Hoare triple {66174#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {66174#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:35,314 INFO L290 TraceCheckUtils]: 29: Hoare triple {66181#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66174#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:35,314 INFO L290 TraceCheckUtils]: 28: Hoare triple {66181#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {66181#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:35,315 INFO L290 TraceCheckUtils]: 27: Hoare triple {66188#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66181#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:35,315 INFO L290 TraceCheckUtils]: 26: Hoare triple {66188#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {66188#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:35,315 INFO L290 TraceCheckUtils]: 25: Hoare triple {66195#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66188#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:35,315 INFO L290 TraceCheckUtils]: 24: Hoare triple {66195#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {66195#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:35,316 INFO L290 TraceCheckUtils]: 23: Hoare triple {66202#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66195#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:35,316 INFO L290 TraceCheckUtils]: 22: Hoare triple {66202#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {66202#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:35,316 INFO L290 TraceCheckUtils]: 21: Hoare triple {66209#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66202#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:35,316 INFO L290 TraceCheckUtils]: 20: Hoare triple {66209#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {66209#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:35,317 INFO L290 TraceCheckUtils]: 19: Hoare triple {66216#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66209#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:35,317 INFO L290 TraceCheckUtils]: 18: Hoare triple {66216#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {66216#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:35,317 INFO L290 TraceCheckUtils]: 17: Hoare triple {66223#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66216#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:35,317 INFO L290 TraceCheckUtils]: 16: Hoare triple {66223#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {66223#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:35,317 INFO L290 TraceCheckUtils]: 15: Hoare triple {66230#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66223#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:35,318 INFO L290 TraceCheckUtils]: 14: Hoare triple {66230#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {66230#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:35,318 INFO L290 TraceCheckUtils]: 13: Hoare triple {66237#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66230#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:35,318 INFO L290 TraceCheckUtils]: 12: Hoare triple {66237#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {66237#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:35,318 INFO L290 TraceCheckUtils]: 11: Hoare triple {66244#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66237#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:35,318 INFO L290 TraceCheckUtils]: 10: Hoare triple {66244#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {66244#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:35,319 INFO L290 TraceCheckUtils]: 9: Hoare triple {66251#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66244#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:35,319 INFO L290 TraceCheckUtils]: 8: Hoare triple {66251#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {66251#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:35,319 INFO L290 TraceCheckUtils]: 7: Hoare triple {66258#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {66251#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:35,319 INFO L290 TraceCheckUtils]: 6: Hoare triple {66258#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {66258#(< main_~x~0 499939)} is VALID [2022-04-08 04:13:35,320 INFO L290 TraceCheckUtils]: 5: Hoare triple {65330#true} ~x~0 := 0;~y~0 := 500000; {66258#(< main_~x~0 499939)} is VALID [2022-04-08 04:13:35,320 INFO L272 TraceCheckUtils]: 4: Hoare triple {65330#true} call #t~ret4 := main(); {65330#true} is VALID [2022-04-08 04:13:35,320 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65330#true} {65330#true} #41#return; {65330#true} is VALID [2022-04-08 04:13:35,320 INFO L290 TraceCheckUtils]: 2: Hoare triple {65330#true} assume true; {65330#true} is VALID [2022-04-08 04:13:35,320 INFO L290 TraceCheckUtils]: 1: Hoare triple {65330#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(10, 2);call #Ultimate.allocInit(12, 3); {65330#true} is VALID [2022-04-08 04:13:35,320 INFO L272 TraceCheckUtils]: 0: Hoare triple {65330#true} call ULTIMATE.init(); {65330#true} is VALID [2022-04-08 04:13:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 186 proven. 3782 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:35,320 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1592632957] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:35,321 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:35,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 64, 64] total 128 [2022-04-08 04:13:35,321 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:35,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1674707018] [2022-04-08 04:13:35,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1674707018] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:35,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:35,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2022-04-08 04:13:35,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819375771] [2022-04-08 04:13:35,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:35,322 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 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 137 [2022-04-08 04:13:35,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:35,322 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:35,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:35,373 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2022-04-08 04:13:35,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:35,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2022-04-08 04:13:35,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8003, Invalid=8253, Unknown=0, NotChecked=0, Total=16256 [2022-04-08 04:13:35,375 INFO L87 Difference]: Start difference. First operand 139 states and 142 transitions. Second operand has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:36,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:36,875 INFO L93 Difference]: Finished difference Result 150 states and 156 transitions. [2022-04-08 04:13:36,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-04-08 04:13:36,876 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 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 137 [2022-04-08 04:13:36,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:13:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 147 transitions. [2022-04-08 04:13:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 147 transitions. [2022-04-08 04:13:36,877 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 147 transitions. [2022-04-08 04:13:36,947 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:36,949 INFO L225 Difference]: With dead ends: 150 [2022-04-08 04:13:36,949 INFO L226 Difference]: Without dead ends: 141 [2022-04-08 04:13:36,950 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 188 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2256 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=15878, Invalid=20032, Unknown=0, NotChecked=0, Total=35910 [2022-04-08 04:13:36,950 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 70 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:13:36,951 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [70 Valid, 39 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:13:36,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2022-04-08 04:13:37,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2022-04-08 04:13:37,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:13:37,071 INFO L82 GeneralOperation]: Start isEquivalent. First operand 141 states. Second operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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) [2022-04-08 04:13:37,071 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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) [2022-04-08 04:13:37,071 INFO L87 Difference]: Start difference. First operand 141 states. Second operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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) [2022-04-08 04:13:37,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:37,073 INFO L93 Difference]: Finished difference Result 141 states and 144 transitions. [2022-04-08 04:13:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2022-04-08 04:13:37,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:37,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:37,073 INFO L74 IsIncluded]: Start isIncluded. First operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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 141 states. [2022-04-08 04:13:37,073 INFO L87 Difference]: Start difference. First operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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 141 states. [2022-04-08 04:13:37,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:37,074 INFO L93 Difference]: Finished difference Result 141 states and 144 transitions. [2022-04-08 04:13:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2022-04-08 04:13:37,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:37,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:37,074 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:13:37,074 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:13:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 136 states have internal predecessors, (140), 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) [2022-04-08 04:13:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 144 transitions. [2022-04-08 04:13:37,076 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 144 transitions. Word has length 137 [2022-04-08 04:13:37,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:13:37,076 INFO L478 AbstractCegarLoop]: Abstraction has 141 states and 144 transitions. [2022-04-08 04:13:37,076 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 2.046153846153846) internal successors, (133), 64 states have internal predecessors, (133), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:37,076 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 141 states and 144 transitions. [2022-04-08 04:13:37,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 144 transitions. [2022-04-08 04:13:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-04-08 04:13:37,151 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:13:37,151 INFO L499 BasicCegarLoop]: trace histogram [64, 62, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:13:37,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Forceful destruction successful, exit code 0 [2022-04-08 04:13:37,367 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 63 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126,SelfDestructingSolverStorable125 [2022-04-08 04:13:37,367 INFO L403 AbstractCegarLoop]: === Iteration 66 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:13:37,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:13:37,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1106928641, now seen corresponding path program 125 times [2022-04-08 04:13:37,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:37,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [433963896] [2022-04-08 04:13:37,461 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:41,535 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:13:41,613 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:41,614 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:13:41,616 INFO L85 PathProgramCache]: Analyzing trace with hash -1174353489, now seen corresponding path program 1 times [2022-04-08 04:13:41,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:41,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260420440] [2022-04-08 04:13:41,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:41,620 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:13:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:41,623 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:13:41,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1106928641, now seen corresponding path program 126 times [2022-04-08 04:13:41,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:41,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443580795] [2022-04-08 04:13:41,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:42,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:13:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:42,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {67338#(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(10, 2);call #Ultimate.allocInit(12, 3); {67270#true} is VALID [2022-04-08 04:13:42,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {67270#true} assume true; {67270#true} is VALID [2022-04-08 04:13:42,963 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {67270#true} {67270#true} #41#return; {67270#true} is VALID [2022-04-08 04:13:42,963 INFO L272 TraceCheckUtils]: 0: Hoare triple {67270#true} call ULTIMATE.init(); {67338#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:13:42,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {67338#(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(10, 2);call #Ultimate.allocInit(12, 3); {67270#true} is VALID [2022-04-08 04:13:42,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {67270#true} assume true; {67270#true} is VALID [2022-04-08 04:13:42,964 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67270#true} {67270#true} #41#return; {67270#true} is VALID [2022-04-08 04:13:42,964 INFO L272 TraceCheckUtils]: 4: Hoare triple {67270#true} call #t~ret4 := main(); {67270#true} is VALID [2022-04-08 04:13:42,964 INFO L290 TraceCheckUtils]: 5: Hoare triple {67270#true} ~x~0 := 0;~y~0 := 500000; {67275#(= main_~x~0 0)} is VALID [2022-04-08 04:13:42,964 INFO L290 TraceCheckUtils]: 6: Hoare triple {67275#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {67275#(= main_~x~0 0)} is VALID [2022-04-08 04:13:42,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {67275#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67276#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:42,965 INFO L290 TraceCheckUtils]: 8: Hoare triple {67276#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {67276#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:42,965 INFO L290 TraceCheckUtils]: 9: Hoare triple {67276#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67277#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:42,965 INFO L290 TraceCheckUtils]: 10: Hoare triple {67277#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {67277#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:42,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {67277#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67278#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:42,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {67278#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {67278#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:42,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {67278#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67279#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:42,966 INFO L290 TraceCheckUtils]: 14: Hoare triple {67279#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {67279#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:42,967 INFO L290 TraceCheckUtils]: 15: Hoare triple {67279#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67280#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:42,967 INFO L290 TraceCheckUtils]: 16: Hoare triple {67280#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {67280#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:42,967 INFO L290 TraceCheckUtils]: 17: Hoare triple {67280#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67281#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:42,967 INFO L290 TraceCheckUtils]: 18: Hoare triple {67281#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {67281#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:42,968 INFO L290 TraceCheckUtils]: 19: Hoare triple {67281#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67282#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:42,968 INFO L290 TraceCheckUtils]: 20: Hoare triple {67282#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {67282#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:42,968 INFO L290 TraceCheckUtils]: 21: Hoare triple {67282#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67283#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:42,968 INFO L290 TraceCheckUtils]: 22: Hoare triple {67283#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {67283#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:42,969 INFO L290 TraceCheckUtils]: 23: Hoare triple {67283#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67284#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:42,969 INFO L290 TraceCheckUtils]: 24: Hoare triple {67284#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {67284#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:42,969 INFO L290 TraceCheckUtils]: 25: Hoare triple {67284#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67285#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:42,970 INFO L290 TraceCheckUtils]: 26: Hoare triple {67285#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {67285#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:42,970 INFO L290 TraceCheckUtils]: 27: Hoare triple {67285#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67286#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:42,970 INFO L290 TraceCheckUtils]: 28: Hoare triple {67286#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {67286#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:42,970 INFO L290 TraceCheckUtils]: 29: Hoare triple {67286#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67287#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:42,971 INFO L290 TraceCheckUtils]: 30: Hoare triple {67287#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {67287#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:42,971 INFO L290 TraceCheckUtils]: 31: Hoare triple {67287#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67288#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:42,971 INFO L290 TraceCheckUtils]: 32: Hoare triple {67288#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {67288#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:42,971 INFO L290 TraceCheckUtils]: 33: Hoare triple {67288#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67289#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:42,972 INFO L290 TraceCheckUtils]: 34: Hoare triple {67289#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {67289#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:42,972 INFO L290 TraceCheckUtils]: 35: Hoare triple {67289#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67290#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:42,972 INFO L290 TraceCheckUtils]: 36: Hoare triple {67290#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {67290#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:42,972 INFO L290 TraceCheckUtils]: 37: Hoare triple {67290#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67291#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:42,973 INFO L290 TraceCheckUtils]: 38: Hoare triple {67291#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {67291#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:42,973 INFO L290 TraceCheckUtils]: 39: Hoare triple {67291#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67292#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:42,973 INFO L290 TraceCheckUtils]: 40: Hoare triple {67292#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {67292#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:42,973 INFO L290 TraceCheckUtils]: 41: Hoare triple {67292#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67293#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:42,974 INFO L290 TraceCheckUtils]: 42: Hoare triple {67293#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {67293#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:42,974 INFO L290 TraceCheckUtils]: 43: Hoare triple {67293#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67294#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:42,974 INFO L290 TraceCheckUtils]: 44: Hoare triple {67294#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {67294#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:42,974 INFO L290 TraceCheckUtils]: 45: Hoare triple {67294#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67295#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:42,975 INFO L290 TraceCheckUtils]: 46: Hoare triple {67295#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {67295#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:42,975 INFO L290 TraceCheckUtils]: 47: Hoare triple {67295#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67296#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:42,975 INFO L290 TraceCheckUtils]: 48: Hoare triple {67296#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {67296#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:42,976 INFO L290 TraceCheckUtils]: 49: Hoare triple {67296#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67297#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:42,976 INFO L290 TraceCheckUtils]: 50: Hoare triple {67297#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {67297#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:42,976 INFO L290 TraceCheckUtils]: 51: Hoare triple {67297#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67298#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:42,976 INFO L290 TraceCheckUtils]: 52: Hoare triple {67298#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {67298#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:42,977 INFO L290 TraceCheckUtils]: 53: Hoare triple {67298#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67299#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:42,977 INFO L290 TraceCheckUtils]: 54: Hoare triple {67299#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {67299#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:42,977 INFO L290 TraceCheckUtils]: 55: Hoare triple {67299#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67300#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:42,977 INFO L290 TraceCheckUtils]: 56: Hoare triple {67300#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {67300#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:42,978 INFO L290 TraceCheckUtils]: 57: Hoare triple {67300#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67301#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:42,978 INFO L290 TraceCheckUtils]: 58: Hoare triple {67301#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {67301#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:42,978 INFO L290 TraceCheckUtils]: 59: Hoare triple {67301#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67302#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:42,978 INFO L290 TraceCheckUtils]: 60: Hoare triple {67302#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {67302#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:42,979 INFO L290 TraceCheckUtils]: 61: Hoare triple {67302#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67303#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:42,979 INFO L290 TraceCheckUtils]: 62: Hoare triple {67303#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {67303#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:42,979 INFO L290 TraceCheckUtils]: 63: Hoare triple {67303#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67304#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:42,979 INFO L290 TraceCheckUtils]: 64: Hoare triple {67304#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {67304#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:42,980 INFO L290 TraceCheckUtils]: 65: Hoare triple {67304#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67305#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:42,980 INFO L290 TraceCheckUtils]: 66: Hoare triple {67305#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {67305#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:42,980 INFO L290 TraceCheckUtils]: 67: Hoare triple {67305#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67306#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:42,980 INFO L290 TraceCheckUtils]: 68: Hoare triple {67306#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {67306#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:42,981 INFO L290 TraceCheckUtils]: 69: Hoare triple {67306#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67307#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:42,981 INFO L290 TraceCheckUtils]: 70: Hoare triple {67307#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {67307#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:42,981 INFO L290 TraceCheckUtils]: 71: Hoare triple {67307#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67308#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:42,982 INFO L290 TraceCheckUtils]: 72: Hoare triple {67308#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {67308#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:42,982 INFO L290 TraceCheckUtils]: 73: Hoare triple {67308#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67309#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:42,982 INFO L290 TraceCheckUtils]: 74: Hoare triple {67309#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {67309#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:42,982 INFO L290 TraceCheckUtils]: 75: Hoare triple {67309#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67310#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:42,983 INFO L290 TraceCheckUtils]: 76: Hoare triple {67310#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {67310#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:42,983 INFO L290 TraceCheckUtils]: 77: Hoare triple {67310#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67311#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:42,983 INFO L290 TraceCheckUtils]: 78: Hoare triple {67311#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {67311#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:42,983 INFO L290 TraceCheckUtils]: 79: Hoare triple {67311#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67312#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:42,984 INFO L290 TraceCheckUtils]: 80: Hoare triple {67312#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {67312#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:42,984 INFO L290 TraceCheckUtils]: 81: Hoare triple {67312#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67313#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:42,984 INFO L290 TraceCheckUtils]: 82: Hoare triple {67313#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {67313#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:42,985 INFO L290 TraceCheckUtils]: 83: Hoare triple {67313#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67314#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:42,985 INFO L290 TraceCheckUtils]: 84: Hoare triple {67314#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {67314#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:42,985 INFO L290 TraceCheckUtils]: 85: Hoare triple {67314#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67315#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:42,985 INFO L290 TraceCheckUtils]: 86: Hoare triple {67315#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {67315#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:42,986 INFO L290 TraceCheckUtils]: 87: Hoare triple {67315#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67316#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:42,986 INFO L290 TraceCheckUtils]: 88: Hoare triple {67316#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {67316#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:42,986 INFO L290 TraceCheckUtils]: 89: Hoare triple {67316#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67317#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:42,986 INFO L290 TraceCheckUtils]: 90: Hoare triple {67317#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {67317#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:42,987 INFO L290 TraceCheckUtils]: 91: Hoare triple {67317#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67318#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:42,987 INFO L290 TraceCheckUtils]: 92: Hoare triple {67318#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {67318#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:42,987 INFO L290 TraceCheckUtils]: 93: Hoare triple {67318#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67319#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:42,987 INFO L290 TraceCheckUtils]: 94: Hoare triple {67319#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {67319#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:42,988 INFO L290 TraceCheckUtils]: 95: Hoare triple {67319#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67320#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:42,988 INFO L290 TraceCheckUtils]: 96: Hoare triple {67320#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {67320#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:42,988 INFO L290 TraceCheckUtils]: 97: Hoare triple {67320#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67321#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:42,988 INFO L290 TraceCheckUtils]: 98: Hoare triple {67321#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {67321#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:42,989 INFO L290 TraceCheckUtils]: 99: Hoare triple {67321#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67322#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:42,989 INFO L290 TraceCheckUtils]: 100: Hoare triple {67322#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {67322#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:42,989 INFO L290 TraceCheckUtils]: 101: Hoare triple {67322#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67323#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:42,989 INFO L290 TraceCheckUtils]: 102: Hoare triple {67323#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {67323#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:42,990 INFO L290 TraceCheckUtils]: 103: Hoare triple {67323#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67324#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:42,990 INFO L290 TraceCheckUtils]: 104: Hoare triple {67324#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {67324#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:42,990 INFO L290 TraceCheckUtils]: 105: Hoare triple {67324#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67325#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:42,991 INFO L290 TraceCheckUtils]: 106: Hoare triple {67325#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {67325#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:42,991 INFO L290 TraceCheckUtils]: 107: Hoare triple {67325#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67326#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:42,991 INFO L290 TraceCheckUtils]: 108: Hoare triple {67326#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {67326#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:42,991 INFO L290 TraceCheckUtils]: 109: Hoare triple {67326#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67327#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:42,992 INFO L290 TraceCheckUtils]: 110: Hoare triple {67327#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {67327#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:42,992 INFO L290 TraceCheckUtils]: 111: Hoare triple {67327#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67328#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:42,992 INFO L290 TraceCheckUtils]: 112: Hoare triple {67328#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {67328#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:42,992 INFO L290 TraceCheckUtils]: 113: Hoare triple {67328#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67329#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:42,993 INFO L290 TraceCheckUtils]: 114: Hoare triple {67329#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {67329#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:42,993 INFO L290 TraceCheckUtils]: 115: Hoare triple {67329#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67330#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:42,993 INFO L290 TraceCheckUtils]: 116: Hoare triple {67330#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {67330#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:42,993 INFO L290 TraceCheckUtils]: 117: Hoare triple {67330#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67331#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:42,994 INFO L290 TraceCheckUtils]: 118: Hoare triple {67331#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {67331#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:42,994 INFO L290 TraceCheckUtils]: 119: Hoare triple {67331#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67332#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:42,994 INFO L290 TraceCheckUtils]: 120: Hoare triple {67332#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {67332#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:42,995 INFO L290 TraceCheckUtils]: 121: Hoare triple {67332#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67333#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:42,995 INFO L290 TraceCheckUtils]: 122: Hoare triple {67333#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {67333#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:42,995 INFO L290 TraceCheckUtils]: 123: Hoare triple {67333#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67334#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:42,995 INFO L290 TraceCheckUtils]: 124: Hoare triple {67334#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {67334#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:42,996 INFO L290 TraceCheckUtils]: 125: Hoare triple {67334#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67335#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:42,996 INFO L290 TraceCheckUtils]: 126: Hoare triple {67335#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {67335#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:42,996 INFO L290 TraceCheckUtils]: 127: Hoare triple {67335#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67336#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:42,996 INFO L290 TraceCheckUtils]: 128: Hoare triple {67336#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {67336#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 129: Hoare triple {67336#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67337#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 130: Hoare triple {67337#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {67337#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 131: Hoare triple {67337#(<= main_~x~0 62)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 132: Hoare triple {67271#false} assume !!(~x~0 < 1000000); {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 133: Hoare triple {67271#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 134: Hoare triple {67271#false} assume !(~x~0 < 1000000); {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L272 TraceCheckUtils]: 135: Hoare triple {67271#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 136: Hoare triple {67271#false} ~cond := #in~cond; {67271#false} is VALID [2022-04-08 04:13:42,997 INFO L290 TraceCheckUtils]: 137: Hoare triple {67271#false} assume 0 == ~cond; {67271#false} is VALID [2022-04-08 04:13:42,998 INFO L290 TraceCheckUtils]: 138: Hoare triple {67271#false} assume !false; {67271#false} is VALID [2022-04-08 04:13:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 189 proven. 3906 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:42,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:13:42,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443580795] [2022-04-08 04:13:42,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443580795] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:13:42,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [758860541] [2022-04-08 04:13:42,999 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:13:43,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:43,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:13:43,002 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:13:43,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Waiting until timeout for monitored process [2022-04-08 04:13:43,060 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:13:43,060 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:13:43,061 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:13:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:43,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:13:43,765 INFO L272 TraceCheckUtils]: 0: Hoare triple {67270#true} call ULTIMATE.init(); {67270#true} is VALID [2022-04-08 04:13:43,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {67270#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(10, 2);call #Ultimate.allocInit(12, 3); {67270#true} is VALID [2022-04-08 04:13:43,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {67270#true} assume true; {67270#true} is VALID [2022-04-08 04:13:43,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67270#true} {67270#true} #41#return; {67270#true} is VALID [2022-04-08 04:13:43,766 INFO L272 TraceCheckUtils]: 4: Hoare triple {67270#true} call #t~ret4 := main(); {67270#true} is VALID [2022-04-08 04:13:43,766 INFO L290 TraceCheckUtils]: 5: Hoare triple {67270#true} ~x~0 := 0;~y~0 := 500000; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,766 INFO L290 TraceCheckUtils]: 6: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,768 INFO L290 TraceCheckUtils]: 15: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,769 INFO L290 TraceCheckUtils]: 16: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,769 INFO L290 TraceCheckUtils]: 17: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,769 INFO L290 TraceCheckUtils]: 18: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,769 INFO L290 TraceCheckUtils]: 19: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,770 INFO L290 TraceCheckUtils]: 20: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,770 INFO L290 TraceCheckUtils]: 21: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,770 INFO L290 TraceCheckUtils]: 22: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,770 INFO L290 TraceCheckUtils]: 23: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,771 INFO L290 TraceCheckUtils]: 24: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,771 INFO L290 TraceCheckUtils]: 25: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,771 INFO L290 TraceCheckUtils]: 26: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,771 INFO L290 TraceCheckUtils]: 27: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,772 INFO L290 TraceCheckUtils]: 28: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,772 INFO L290 TraceCheckUtils]: 29: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,772 INFO L290 TraceCheckUtils]: 30: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,772 INFO L290 TraceCheckUtils]: 31: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,773 INFO L290 TraceCheckUtils]: 32: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,773 INFO L290 TraceCheckUtils]: 33: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,773 INFO L290 TraceCheckUtils]: 34: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,773 INFO L290 TraceCheckUtils]: 35: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,774 INFO L290 TraceCheckUtils]: 36: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,774 INFO L290 TraceCheckUtils]: 37: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,774 INFO L290 TraceCheckUtils]: 38: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,774 INFO L290 TraceCheckUtils]: 39: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,775 INFO L290 TraceCheckUtils]: 40: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,775 INFO L290 TraceCheckUtils]: 41: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,775 INFO L290 TraceCheckUtils]: 42: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,775 INFO L290 TraceCheckUtils]: 43: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,776 INFO L290 TraceCheckUtils]: 44: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,776 INFO L290 TraceCheckUtils]: 45: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,776 INFO L290 TraceCheckUtils]: 46: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,776 INFO L290 TraceCheckUtils]: 47: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,777 INFO L290 TraceCheckUtils]: 48: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,777 INFO L290 TraceCheckUtils]: 49: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,777 INFO L290 TraceCheckUtils]: 50: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,777 INFO L290 TraceCheckUtils]: 51: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,778 INFO L290 TraceCheckUtils]: 52: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,778 INFO L290 TraceCheckUtils]: 53: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,778 INFO L290 TraceCheckUtils]: 54: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,778 INFO L290 TraceCheckUtils]: 55: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,779 INFO L290 TraceCheckUtils]: 56: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,779 INFO L290 TraceCheckUtils]: 57: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,779 INFO L290 TraceCheckUtils]: 58: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,779 INFO L290 TraceCheckUtils]: 59: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,780 INFO L290 TraceCheckUtils]: 60: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,780 INFO L290 TraceCheckUtils]: 61: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,780 INFO L290 TraceCheckUtils]: 62: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,781 INFO L290 TraceCheckUtils]: 63: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,781 INFO L290 TraceCheckUtils]: 64: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,781 INFO L290 TraceCheckUtils]: 65: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,781 INFO L290 TraceCheckUtils]: 66: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,781 INFO L290 TraceCheckUtils]: 67: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,782 INFO L290 TraceCheckUtils]: 68: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,782 INFO L290 TraceCheckUtils]: 69: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,782 INFO L290 TraceCheckUtils]: 70: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,782 INFO L290 TraceCheckUtils]: 71: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,783 INFO L290 TraceCheckUtils]: 72: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,783 INFO L290 TraceCheckUtils]: 73: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,783 INFO L290 TraceCheckUtils]: 74: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,784 INFO L290 TraceCheckUtils]: 75: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,784 INFO L290 TraceCheckUtils]: 76: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,784 INFO L290 TraceCheckUtils]: 77: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,784 INFO L290 TraceCheckUtils]: 78: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,784 INFO L290 TraceCheckUtils]: 79: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,785 INFO L290 TraceCheckUtils]: 80: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,785 INFO L290 TraceCheckUtils]: 81: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,785 INFO L290 TraceCheckUtils]: 82: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,785 INFO L290 TraceCheckUtils]: 83: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,786 INFO L290 TraceCheckUtils]: 84: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,786 INFO L290 TraceCheckUtils]: 85: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,786 INFO L290 TraceCheckUtils]: 86: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,786 INFO L290 TraceCheckUtils]: 87: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,787 INFO L290 TraceCheckUtils]: 88: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,787 INFO L290 TraceCheckUtils]: 89: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,787 INFO L290 TraceCheckUtils]: 90: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,787 INFO L290 TraceCheckUtils]: 91: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,788 INFO L290 TraceCheckUtils]: 92: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,788 INFO L290 TraceCheckUtils]: 93: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,788 INFO L290 TraceCheckUtils]: 94: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,788 INFO L290 TraceCheckUtils]: 95: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,789 INFO L290 TraceCheckUtils]: 96: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,789 INFO L290 TraceCheckUtils]: 97: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,789 INFO L290 TraceCheckUtils]: 98: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,789 INFO L290 TraceCheckUtils]: 99: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,790 INFO L290 TraceCheckUtils]: 100: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,790 INFO L290 TraceCheckUtils]: 101: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,790 INFO L290 TraceCheckUtils]: 102: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,790 INFO L290 TraceCheckUtils]: 103: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,791 INFO L290 TraceCheckUtils]: 104: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,791 INFO L290 TraceCheckUtils]: 105: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,791 INFO L290 TraceCheckUtils]: 106: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,791 INFO L290 TraceCheckUtils]: 107: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,792 INFO L290 TraceCheckUtils]: 108: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,792 INFO L290 TraceCheckUtils]: 109: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,792 INFO L290 TraceCheckUtils]: 110: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,793 INFO L290 TraceCheckUtils]: 111: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,793 INFO L290 TraceCheckUtils]: 112: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,793 INFO L290 TraceCheckUtils]: 113: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,793 INFO L290 TraceCheckUtils]: 114: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,793 INFO L290 TraceCheckUtils]: 115: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,794 INFO L290 TraceCheckUtils]: 116: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,794 INFO L290 TraceCheckUtils]: 117: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,794 INFO L290 TraceCheckUtils]: 118: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,794 INFO L290 TraceCheckUtils]: 119: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,795 INFO L290 TraceCheckUtils]: 120: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,795 INFO L290 TraceCheckUtils]: 121: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,795 INFO L290 TraceCheckUtils]: 122: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,795 INFO L290 TraceCheckUtils]: 123: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,796 INFO L290 TraceCheckUtils]: 124: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,796 INFO L290 TraceCheckUtils]: 125: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,796 INFO L290 TraceCheckUtils]: 126: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,796 INFO L290 TraceCheckUtils]: 127: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,797 INFO L290 TraceCheckUtils]: 128: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,797 INFO L290 TraceCheckUtils]: 129: Hoare triple {67357#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,797 INFO L290 TraceCheckUtils]: 130: Hoare triple {67357#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {67357#(<= main_~y~0 500000)} is VALID [2022-04-08 04:13:43,798 INFO L290 TraceCheckUtils]: 131: Hoare triple {67357#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67736#(<= main_~y~0 500001)} is VALID [2022-04-08 04:13:43,798 INFO L290 TraceCheckUtils]: 132: Hoare triple {67736#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {67736#(<= main_~y~0 500001)} is VALID [2022-04-08 04:13:43,798 INFO L290 TraceCheckUtils]: 133: Hoare triple {67736#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67743#(<= main_~y~0 500002)} is VALID [2022-04-08 04:13:43,799 INFO L290 TraceCheckUtils]: 134: Hoare triple {67743#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {67747#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:13:43,799 INFO L272 TraceCheckUtils]: 135: Hoare triple {67747#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {67751#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:13:43,800 INFO L290 TraceCheckUtils]: 136: Hoare triple {67751#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {67755#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:13:43,800 INFO L290 TraceCheckUtils]: 137: Hoare triple {67755#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {67271#false} is VALID [2022-04-08 04:13:43,800 INFO L290 TraceCheckUtils]: 138: Hoare triple {67271#false} assume !false; {67271#false} is VALID [2022-04-08 04:13:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2022-04-08 04:13:43,800 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:44,412 INFO L290 TraceCheckUtils]: 138: Hoare triple {67271#false} assume !false; {67271#false} is VALID [2022-04-08 04:13:44,413 INFO L290 TraceCheckUtils]: 137: Hoare triple {67755#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {67271#false} is VALID [2022-04-08 04:13:44,413 INFO L290 TraceCheckUtils]: 136: Hoare triple {67751#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {67755#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:13:44,414 INFO L272 TraceCheckUtils]: 135: Hoare triple {67771#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {67751#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:13:44,414 INFO L290 TraceCheckUtils]: 134: Hoare triple {67775#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {67771#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:13:44,414 INFO L290 TraceCheckUtils]: 133: Hoare triple {67779#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67775#(< main_~y~0 1000000)} is VALID [2022-04-08 04:13:44,415 INFO L290 TraceCheckUtils]: 132: Hoare triple {67779#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {67779#(< main_~y~0 999999)} is VALID [2022-04-08 04:13:44,415 INFO L290 TraceCheckUtils]: 131: Hoare triple {67786#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {67779#(< main_~y~0 999999)} is VALID [2022-04-08 04:13:44,415 INFO L290 TraceCheckUtils]: 130: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,416 INFO L290 TraceCheckUtils]: 129: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,416 INFO L290 TraceCheckUtils]: 128: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,416 INFO L290 TraceCheckUtils]: 127: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,416 INFO L290 TraceCheckUtils]: 126: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,417 INFO L290 TraceCheckUtils]: 125: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,417 INFO L290 TraceCheckUtils]: 124: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,417 INFO L290 TraceCheckUtils]: 123: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,417 INFO L290 TraceCheckUtils]: 122: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,418 INFO L290 TraceCheckUtils]: 121: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,418 INFO L290 TraceCheckUtils]: 120: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,418 INFO L290 TraceCheckUtils]: 119: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,418 INFO L290 TraceCheckUtils]: 118: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,419 INFO L290 TraceCheckUtils]: 117: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,419 INFO L290 TraceCheckUtils]: 116: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,419 INFO L290 TraceCheckUtils]: 115: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,419 INFO L290 TraceCheckUtils]: 114: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,420 INFO L290 TraceCheckUtils]: 113: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,420 INFO L290 TraceCheckUtils]: 112: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,420 INFO L290 TraceCheckUtils]: 111: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,420 INFO L290 TraceCheckUtils]: 110: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,421 INFO L290 TraceCheckUtils]: 109: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,421 INFO L290 TraceCheckUtils]: 108: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,421 INFO L290 TraceCheckUtils]: 107: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,421 INFO L290 TraceCheckUtils]: 106: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,422 INFO L290 TraceCheckUtils]: 105: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,422 INFO L290 TraceCheckUtils]: 104: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,422 INFO L290 TraceCheckUtils]: 103: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,422 INFO L290 TraceCheckUtils]: 102: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,423 INFO L290 TraceCheckUtils]: 101: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,423 INFO L290 TraceCheckUtils]: 100: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,423 INFO L290 TraceCheckUtils]: 99: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,423 INFO L290 TraceCheckUtils]: 98: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,424 INFO L290 TraceCheckUtils]: 97: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,424 INFO L290 TraceCheckUtils]: 96: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,424 INFO L290 TraceCheckUtils]: 95: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,424 INFO L290 TraceCheckUtils]: 94: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,425 INFO L290 TraceCheckUtils]: 93: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,425 INFO L290 TraceCheckUtils]: 92: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,425 INFO L290 TraceCheckUtils]: 91: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,425 INFO L290 TraceCheckUtils]: 90: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,426 INFO L290 TraceCheckUtils]: 89: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,426 INFO L290 TraceCheckUtils]: 88: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,426 INFO L290 TraceCheckUtils]: 87: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,426 INFO L290 TraceCheckUtils]: 86: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,427 INFO L290 TraceCheckUtils]: 85: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,427 INFO L290 TraceCheckUtils]: 84: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,427 INFO L290 TraceCheckUtils]: 83: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,427 INFO L290 TraceCheckUtils]: 82: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,428 INFO L290 TraceCheckUtils]: 81: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,428 INFO L290 TraceCheckUtils]: 80: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,428 INFO L290 TraceCheckUtils]: 79: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,428 INFO L290 TraceCheckUtils]: 78: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,429 INFO L290 TraceCheckUtils]: 77: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,429 INFO L290 TraceCheckUtils]: 76: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,429 INFO L290 TraceCheckUtils]: 75: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,429 INFO L290 TraceCheckUtils]: 74: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,430 INFO L290 TraceCheckUtils]: 73: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,430 INFO L290 TraceCheckUtils]: 72: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,430 INFO L290 TraceCheckUtils]: 71: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,430 INFO L290 TraceCheckUtils]: 70: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,431 INFO L290 TraceCheckUtils]: 69: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,431 INFO L290 TraceCheckUtils]: 68: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,431 INFO L290 TraceCheckUtils]: 67: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,431 INFO L290 TraceCheckUtils]: 66: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,432 INFO L290 TraceCheckUtils]: 65: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,432 INFO L290 TraceCheckUtils]: 64: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,432 INFO L290 TraceCheckUtils]: 63: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,432 INFO L290 TraceCheckUtils]: 62: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,433 INFO L290 TraceCheckUtils]: 61: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,433 INFO L290 TraceCheckUtils]: 60: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,433 INFO L290 TraceCheckUtils]: 59: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,433 INFO L290 TraceCheckUtils]: 58: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,434 INFO L290 TraceCheckUtils]: 57: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,434 INFO L290 TraceCheckUtils]: 56: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,434 INFO L290 TraceCheckUtils]: 55: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,434 INFO L290 TraceCheckUtils]: 54: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,435 INFO L290 TraceCheckUtils]: 53: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,435 INFO L290 TraceCheckUtils]: 52: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,435 INFO L290 TraceCheckUtils]: 51: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,435 INFO L290 TraceCheckUtils]: 50: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,436 INFO L290 TraceCheckUtils]: 49: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,436 INFO L290 TraceCheckUtils]: 48: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,436 INFO L290 TraceCheckUtils]: 47: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,436 INFO L290 TraceCheckUtils]: 46: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,437 INFO L290 TraceCheckUtils]: 45: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,437 INFO L290 TraceCheckUtils]: 44: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,437 INFO L290 TraceCheckUtils]: 43: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,437 INFO L290 TraceCheckUtils]: 42: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,438 INFO L290 TraceCheckUtils]: 41: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,438 INFO L290 TraceCheckUtils]: 40: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,438 INFO L290 TraceCheckUtils]: 39: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,438 INFO L290 TraceCheckUtils]: 38: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,439 INFO L290 TraceCheckUtils]: 37: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,439 INFO L290 TraceCheckUtils]: 36: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,439 INFO L290 TraceCheckUtils]: 35: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,439 INFO L290 TraceCheckUtils]: 34: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,440 INFO L290 TraceCheckUtils]: 33: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,440 INFO L290 TraceCheckUtils]: 32: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,440 INFO L290 TraceCheckUtils]: 31: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,440 INFO L290 TraceCheckUtils]: 30: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,441 INFO L290 TraceCheckUtils]: 29: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,441 INFO L290 TraceCheckUtils]: 28: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,441 INFO L290 TraceCheckUtils]: 27: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,441 INFO L290 TraceCheckUtils]: 26: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,442 INFO L290 TraceCheckUtils]: 25: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,442 INFO L290 TraceCheckUtils]: 24: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,442 INFO L290 TraceCheckUtils]: 23: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,442 INFO L290 TraceCheckUtils]: 22: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,443 INFO L290 TraceCheckUtils]: 21: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,443 INFO L290 TraceCheckUtils]: 20: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,443 INFO L290 TraceCheckUtils]: 19: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,443 INFO L290 TraceCheckUtils]: 18: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,444 INFO L290 TraceCheckUtils]: 17: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,444 INFO L290 TraceCheckUtils]: 16: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,444 INFO L290 TraceCheckUtils]: 15: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,444 INFO L290 TraceCheckUtils]: 14: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,445 INFO L290 TraceCheckUtils]: 13: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,445 INFO L290 TraceCheckUtils]: 12: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,445 INFO L290 TraceCheckUtils]: 11: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,445 INFO L290 TraceCheckUtils]: 10: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,446 INFO L290 TraceCheckUtils]: 9: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,446 INFO L290 TraceCheckUtils]: 8: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,446 INFO L290 TraceCheckUtils]: 7: Hoare triple {67786#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,446 INFO L290 TraceCheckUtils]: 6: Hoare triple {67786#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,447 INFO L290 TraceCheckUtils]: 5: Hoare triple {67270#true} ~x~0 := 0;~y~0 := 500000; {67786#(< main_~y~0 999998)} is VALID [2022-04-08 04:13:44,447 INFO L272 TraceCheckUtils]: 4: Hoare triple {67270#true} call #t~ret4 := main(); {67270#true} is VALID [2022-04-08 04:13:44,447 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {67270#true} {67270#true} #41#return; {67270#true} is VALID [2022-04-08 04:13:44,447 INFO L290 TraceCheckUtils]: 2: Hoare triple {67270#true} assume true; {67270#true} is VALID [2022-04-08 04:13:44,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {67270#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(10, 2);call #Ultimate.allocInit(12, 3); {67270#true} is VALID [2022-04-08 04:13:44,447 INFO L272 TraceCheckUtils]: 0: Hoare triple {67270#true} call ULTIMATE.init(); {67270#true} is VALID [2022-04-08 04:13:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2022-04-08 04:13:44,447 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [758860541] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:44,448 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:44,448 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 8, 8] total 76 [2022-04-08 04:13:44,448 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:44,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [433963896] [2022-04-08 04:13:44,448 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [433963896] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:44,448 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:44,448 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [66] imperfect sequences [] total 66 [2022-04-08 04:13:44,448 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669076794] [2022-04-08 04:13:44,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:44,448 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 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 139 [2022-04-08 04:13:44,449 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:44,449 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:44,533 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:44,533 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2022-04-08 04:13:44,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:44,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2022-04-08 04:13:44,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2122, Invalid=3578, Unknown=0, NotChecked=0, Total=5700 [2022-04-08 04:13:44,535 INFO L87 Difference]: Start difference. First operand 141 states and 144 transitions. Second operand has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:46,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:46,451 INFO L93 Difference]: Finished difference Result 152 states and 158 transitions. [2022-04-08 04:13:46,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2022-04-08 04:13:46,451 INFO L78 Accepts]: Start accepts. Automaton has has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 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 139 [2022-04-08 04:13:46,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:13:46,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 149 transitions. [2022-04-08 04:13:46,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 149 transitions. [2022-04-08 04:13:46,452 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 66 states and 149 transitions. [2022-04-08 04:13:46,517 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:46,518 INFO L225 Difference]: With dead ends: 152 [2022-04-08 04:13:46,519 INFO L226 Difference]: Without dead ends: 143 [2022-04-08 04:13:46,520 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 407 GetRequests, 269 SyntacticMatches, 1 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2906 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=6280, Invalid=12902, Unknown=0, NotChecked=0, Total=19182 [2022-04-08 04:13:46,520 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 71 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:13:46,520 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [71 Valid, 39 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:13:46,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2022-04-08 04:13:46,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 143. [2022-04-08 04:13:46,643 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:13:46,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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) [2022-04-08 04:13:46,643 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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) [2022-04-08 04:13:46,643 INFO L87 Difference]: Start difference. First operand 143 states. Second operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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) [2022-04-08 04:13:46,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:46,644 INFO L93 Difference]: Finished difference Result 143 states and 146 transitions. [2022-04-08 04:13:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-04-08 04:13:46,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:46,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:46,645 INFO L74 IsIncluded]: Start isIncluded. First operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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 143 states. [2022-04-08 04:13:46,645 INFO L87 Difference]: Start difference. First operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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 143 states. [2022-04-08 04:13:46,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:13:46,646 INFO L93 Difference]: Finished difference Result 143 states and 146 transitions. [2022-04-08 04:13:46,646 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-04-08 04:13:46,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:13:46,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:13:46,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:13:46,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:13:46,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 138 states have (on average 1.0289855072463767) internal successors, (142), 138 states have internal predecessors, (142), 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) [2022-04-08 04:13:46,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 146 transitions. [2022-04-08 04:13:46,647 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 146 transitions. Word has length 139 [2022-04-08 04:13:46,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:13:46,648 INFO L478 AbstractCegarLoop]: Abstraction has 143 states and 146 transitions. [2022-04-08 04:13:46,648 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 2.0454545454545454) internal successors, (135), 65 states have internal predecessors, (135), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:46,648 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 143 states and 146 transitions. [2022-04-08 04:13:46,723 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-04-08 04:13:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-04-08 04:13:46,724 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:13:46,724 INFO L499 BasicCegarLoop]: trace histogram [65, 63, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:13:46,740 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Ended with exit code 0 [2022-04-08 04:13:46,938 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128 [2022-04-08 04:13:46,939 INFO L403 AbstractCegarLoop]: === Iteration 67 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:13:46,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:13:46,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1405437092, now seen corresponding path program 127 times [2022-04-08 04:13:46,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:46,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1090277624] [2022-04-08 04:13:47,012 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:51,101 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:13:51,197 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:13:51,199 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:13:51,201 INFO L85 PathProgramCache]: Analyzing trace with hash 875178671, now seen corresponding path program 1 times [2022-04-08 04:13:51,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:51,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295598681] [2022-04-08 04:13:51,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:51,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:51,209 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:13:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:13:51,211 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:13:51,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1405437092, now seen corresponding path program 128 times [2022-04-08 04:13:51,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:13:51,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735012948] [2022-04-08 04:13:51,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:13:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:13:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:52,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:13:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:52,834 INFO L290 TraceCheckUtils]: 0: Hoare triple {69253#(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(10, 2);call #Ultimate.allocInit(12, 3); {69184#true} is VALID [2022-04-08 04:13:52,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {69184#true} assume true; {69184#true} is VALID [2022-04-08 04:13:52,834 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {69184#true} {69184#true} #41#return; {69184#true} is VALID [2022-04-08 04:13:52,835 INFO L272 TraceCheckUtils]: 0: Hoare triple {69184#true} call ULTIMATE.init(); {69253#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:13:52,835 INFO L290 TraceCheckUtils]: 1: Hoare triple {69253#(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(10, 2);call #Ultimate.allocInit(12, 3); {69184#true} is VALID [2022-04-08 04:13:52,835 INFO L290 TraceCheckUtils]: 2: Hoare triple {69184#true} assume true; {69184#true} is VALID [2022-04-08 04:13:52,835 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {69184#true} {69184#true} #41#return; {69184#true} is VALID [2022-04-08 04:13:52,835 INFO L272 TraceCheckUtils]: 4: Hoare triple {69184#true} call #t~ret4 := main(); {69184#true} is VALID [2022-04-08 04:13:52,835 INFO L290 TraceCheckUtils]: 5: Hoare triple {69184#true} ~x~0 := 0;~y~0 := 500000; {69189#(= main_~x~0 0)} is VALID [2022-04-08 04:13:52,835 INFO L290 TraceCheckUtils]: 6: Hoare triple {69189#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {69189#(= main_~x~0 0)} is VALID [2022-04-08 04:13:52,836 INFO L290 TraceCheckUtils]: 7: Hoare triple {69189#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69190#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:52,836 INFO L290 TraceCheckUtils]: 8: Hoare triple {69190#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {69190#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:52,836 INFO L290 TraceCheckUtils]: 9: Hoare triple {69190#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69191#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:52,837 INFO L290 TraceCheckUtils]: 10: Hoare triple {69191#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {69191#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:52,837 INFO L290 TraceCheckUtils]: 11: Hoare triple {69191#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69192#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:52,837 INFO L290 TraceCheckUtils]: 12: Hoare triple {69192#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {69192#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:52,838 INFO L290 TraceCheckUtils]: 13: Hoare triple {69192#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69193#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:52,838 INFO L290 TraceCheckUtils]: 14: Hoare triple {69193#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {69193#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:52,838 INFO L290 TraceCheckUtils]: 15: Hoare triple {69193#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69194#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:52,839 INFO L290 TraceCheckUtils]: 16: Hoare triple {69194#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {69194#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:52,839 INFO L290 TraceCheckUtils]: 17: Hoare triple {69194#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69195#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:52,839 INFO L290 TraceCheckUtils]: 18: Hoare triple {69195#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {69195#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:52,840 INFO L290 TraceCheckUtils]: 19: Hoare triple {69195#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69196#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:52,840 INFO L290 TraceCheckUtils]: 20: Hoare triple {69196#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {69196#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:52,840 INFO L290 TraceCheckUtils]: 21: Hoare triple {69196#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69197#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:52,841 INFO L290 TraceCheckUtils]: 22: Hoare triple {69197#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {69197#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:52,841 INFO L290 TraceCheckUtils]: 23: Hoare triple {69197#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69198#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:52,841 INFO L290 TraceCheckUtils]: 24: Hoare triple {69198#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {69198#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:52,842 INFO L290 TraceCheckUtils]: 25: Hoare triple {69198#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69199#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:52,842 INFO L290 TraceCheckUtils]: 26: Hoare triple {69199#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {69199#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:52,842 INFO L290 TraceCheckUtils]: 27: Hoare triple {69199#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69200#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:52,843 INFO L290 TraceCheckUtils]: 28: Hoare triple {69200#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {69200#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:52,843 INFO L290 TraceCheckUtils]: 29: Hoare triple {69200#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69201#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:52,843 INFO L290 TraceCheckUtils]: 30: Hoare triple {69201#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {69201#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:52,844 INFO L290 TraceCheckUtils]: 31: Hoare triple {69201#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69202#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:52,844 INFO L290 TraceCheckUtils]: 32: Hoare triple {69202#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {69202#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:52,844 INFO L290 TraceCheckUtils]: 33: Hoare triple {69202#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69203#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:52,844 INFO L290 TraceCheckUtils]: 34: Hoare triple {69203#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {69203#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:52,845 INFO L290 TraceCheckUtils]: 35: Hoare triple {69203#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69204#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:52,845 INFO L290 TraceCheckUtils]: 36: Hoare triple {69204#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {69204#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:52,845 INFO L290 TraceCheckUtils]: 37: Hoare triple {69204#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69205#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:52,846 INFO L290 TraceCheckUtils]: 38: Hoare triple {69205#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {69205#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:52,846 INFO L290 TraceCheckUtils]: 39: Hoare triple {69205#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69206#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:52,846 INFO L290 TraceCheckUtils]: 40: Hoare triple {69206#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {69206#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:52,847 INFO L290 TraceCheckUtils]: 41: Hoare triple {69206#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69207#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:52,847 INFO L290 TraceCheckUtils]: 42: Hoare triple {69207#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {69207#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:52,847 INFO L290 TraceCheckUtils]: 43: Hoare triple {69207#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69208#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:52,848 INFO L290 TraceCheckUtils]: 44: Hoare triple {69208#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {69208#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:52,848 INFO L290 TraceCheckUtils]: 45: Hoare triple {69208#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69209#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:52,848 INFO L290 TraceCheckUtils]: 46: Hoare triple {69209#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {69209#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:52,849 INFO L290 TraceCheckUtils]: 47: Hoare triple {69209#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69210#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:52,849 INFO L290 TraceCheckUtils]: 48: Hoare triple {69210#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {69210#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:52,849 INFO L290 TraceCheckUtils]: 49: Hoare triple {69210#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69211#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:52,850 INFO L290 TraceCheckUtils]: 50: Hoare triple {69211#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {69211#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:52,850 INFO L290 TraceCheckUtils]: 51: Hoare triple {69211#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69212#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:52,850 INFO L290 TraceCheckUtils]: 52: Hoare triple {69212#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {69212#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:52,851 INFO L290 TraceCheckUtils]: 53: Hoare triple {69212#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69213#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:52,851 INFO L290 TraceCheckUtils]: 54: Hoare triple {69213#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {69213#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:52,851 INFO L290 TraceCheckUtils]: 55: Hoare triple {69213#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69214#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:52,852 INFO L290 TraceCheckUtils]: 56: Hoare triple {69214#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {69214#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:52,852 INFO L290 TraceCheckUtils]: 57: Hoare triple {69214#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69215#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:52,852 INFO L290 TraceCheckUtils]: 58: Hoare triple {69215#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {69215#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:52,853 INFO L290 TraceCheckUtils]: 59: Hoare triple {69215#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69216#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:52,853 INFO L290 TraceCheckUtils]: 60: Hoare triple {69216#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {69216#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:52,853 INFO L290 TraceCheckUtils]: 61: Hoare triple {69216#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69217#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:52,853 INFO L290 TraceCheckUtils]: 62: Hoare triple {69217#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {69217#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:52,854 INFO L290 TraceCheckUtils]: 63: Hoare triple {69217#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69218#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:52,854 INFO L290 TraceCheckUtils]: 64: Hoare triple {69218#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {69218#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:52,855 INFO L290 TraceCheckUtils]: 65: Hoare triple {69218#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69219#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:52,855 INFO L290 TraceCheckUtils]: 66: Hoare triple {69219#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {69219#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:52,855 INFO L290 TraceCheckUtils]: 67: Hoare triple {69219#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69220#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:52,855 INFO L290 TraceCheckUtils]: 68: Hoare triple {69220#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {69220#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:52,856 INFO L290 TraceCheckUtils]: 69: Hoare triple {69220#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69221#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:52,856 INFO L290 TraceCheckUtils]: 70: Hoare triple {69221#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {69221#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:52,856 INFO L290 TraceCheckUtils]: 71: Hoare triple {69221#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69222#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:52,857 INFO L290 TraceCheckUtils]: 72: Hoare triple {69222#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {69222#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:52,857 INFO L290 TraceCheckUtils]: 73: Hoare triple {69222#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69223#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:52,857 INFO L290 TraceCheckUtils]: 74: Hoare triple {69223#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {69223#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:52,858 INFO L290 TraceCheckUtils]: 75: Hoare triple {69223#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69224#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:52,858 INFO L290 TraceCheckUtils]: 76: Hoare triple {69224#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {69224#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:52,858 INFO L290 TraceCheckUtils]: 77: Hoare triple {69224#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69225#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:52,859 INFO L290 TraceCheckUtils]: 78: Hoare triple {69225#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {69225#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:52,859 INFO L290 TraceCheckUtils]: 79: Hoare triple {69225#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69226#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:52,859 INFO L290 TraceCheckUtils]: 80: Hoare triple {69226#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {69226#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:52,860 INFO L290 TraceCheckUtils]: 81: Hoare triple {69226#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69227#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:52,860 INFO L290 TraceCheckUtils]: 82: Hoare triple {69227#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {69227#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:52,860 INFO L290 TraceCheckUtils]: 83: Hoare triple {69227#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69228#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:52,861 INFO L290 TraceCheckUtils]: 84: Hoare triple {69228#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {69228#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:52,861 INFO L290 TraceCheckUtils]: 85: Hoare triple {69228#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69229#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:52,861 INFO L290 TraceCheckUtils]: 86: Hoare triple {69229#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {69229#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:52,862 INFO L290 TraceCheckUtils]: 87: Hoare triple {69229#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69230#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:52,862 INFO L290 TraceCheckUtils]: 88: Hoare triple {69230#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {69230#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:52,862 INFO L290 TraceCheckUtils]: 89: Hoare triple {69230#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69231#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:52,863 INFO L290 TraceCheckUtils]: 90: Hoare triple {69231#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {69231#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:52,863 INFO L290 TraceCheckUtils]: 91: Hoare triple {69231#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69232#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:52,863 INFO L290 TraceCheckUtils]: 92: Hoare triple {69232#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {69232#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:52,864 INFO L290 TraceCheckUtils]: 93: Hoare triple {69232#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69233#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:52,864 INFO L290 TraceCheckUtils]: 94: Hoare triple {69233#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {69233#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:52,864 INFO L290 TraceCheckUtils]: 95: Hoare triple {69233#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69234#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:52,864 INFO L290 TraceCheckUtils]: 96: Hoare triple {69234#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {69234#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:52,865 INFO L290 TraceCheckUtils]: 97: Hoare triple {69234#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69235#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:52,865 INFO L290 TraceCheckUtils]: 98: Hoare triple {69235#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {69235#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:52,866 INFO L290 TraceCheckUtils]: 99: Hoare triple {69235#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69236#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:52,866 INFO L290 TraceCheckUtils]: 100: Hoare triple {69236#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {69236#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:52,866 INFO L290 TraceCheckUtils]: 101: Hoare triple {69236#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69237#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:52,866 INFO L290 TraceCheckUtils]: 102: Hoare triple {69237#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {69237#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:52,867 INFO L290 TraceCheckUtils]: 103: Hoare triple {69237#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69238#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:52,867 INFO L290 TraceCheckUtils]: 104: Hoare triple {69238#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {69238#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:52,867 INFO L290 TraceCheckUtils]: 105: Hoare triple {69238#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69239#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:52,868 INFO L290 TraceCheckUtils]: 106: Hoare triple {69239#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {69239#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:52,868 INFO L290 TraceCheckUtils]: 107: Hoare triple {69239#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69240#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:52,868 INFO L290 TraceCheckUtils]: 108: Hoare triple {69240#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {69240#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:52,869 INFO L290 TraceCheckUtils]: 109: Hoare triple {69240#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69241#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:52,869 INFO L290 TraceCheckUtils]: 110: Hoare triple {69241#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {69241#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:52,869 INFO L290 TraceCheckUtils]: 111: Hoare triple {69241#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69242#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:52,870 INFO L290 TraceCheckUtils]: 112: Hoare triple {69242#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {69242#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:52,870 INFO L290 TraceCheckUtils]: 113: Hoare triple {69242#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69243#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:52,870 INFO L290 TraceCheckUtils]: 114: Hoare triple {69243#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {69243#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:52,871 INFO L290 TraceCheckUtils]: 115: Hoare triple {69243#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69244#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:52,871 INFO L290 TraceCheckUtils]: 116: Hoare triple {69244#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {69244#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:52,871 INFO L290 TraceCheckUtils]: 117: Hoare triple {69244#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69245#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:52,872 INFO L290 TraceCheckUtils]: 118: Hoare triple {69245#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {69245#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:52,872 INFO L290 TraceCheckUtils]: 119: Hoare triple {69245#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69246#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:52,872 INFO L290 TraceCheckUtils]: 120: Hoare triple {69246#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {69246#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:52,873 INFO L290 TraceCheckUtils]: 121: Hoare triple {69246#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69247#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:52,873 INFO L290 TraceCheckUtils]: 122: Hoare triple {69247#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {69247#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:52,873 INFO L290 TraceCheckUtils]: 123: Hoare triple {69247#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69248#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:52,874 INFO L290 TraceCheckUtils]: 124: Hoare triple {69248#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {69248#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:52,874 INFO L290 TraceCheckUtils]: 125: Hoare triple {69248#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69249#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:52,874 INFO L290 TraceCheckUtils]: 126: Hoare triple {69249#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {69249#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:52,875 INFO L290 TraceCheckUtils]: 127: Hoare triple {69249#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69250#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:52,875 INFO L290 TraceCheckUtils]: 128: Hoare triple {69250#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {69250#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:52,875 INFO L290 TraceCheckUtils]: 129: Hoare triple {69250#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69251#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:52,875 INFO L290 TraceCheckUtils]: 130: Hoare triple {69251#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {69251#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:52,876 INFO L290 TraceCheckUtils]: 131: Hoare triple {69251#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69252#(<= main_~x~0 63)} is VALID [2022-04-08 04:13:52,876 INFO L290 TraceCheckUtils]: 132: Hoare triple {69252#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {69252#(<= main_~x~0 63)} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 133: Hoare triple {69252#(<= main_~x~0 63)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 134: Hoare triple {69185#false} assume !!(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 135: Hoare triple {69185#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 136: Hoare triple {69185#false} assume !(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L272 TraceCheckUtils]: 137: Hoare triple {69185#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 138: Hoare triple {69185#false} ~cond := #in~cond; {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 139: Hoare triple {69185#false} assume 0 == ~cond; {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L290 TraceCheckUtils]: 140: Hoare triple {69185#false} assume !false; {69185#false} is VALID [2022-04-08 04:13:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 192 proven. 4032 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:52,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:13:52,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735012948] [2022-04-08 04:13:52,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [735012948] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:13:52,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863059094] [2022-04-08 04:13:52,878 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:13:52,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:13:52,878 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:13:52,879 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:13:52,879 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2022-04-08 04:13:52,957 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:13:52,957 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:13:52,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 65 conjunts are in the unsatisfiable core [2022-04-08 04:13:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:13:52,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:13:53,844 INFO L272 TraceCheckUtils]: 0: Hoare triple {69184#true} call ULTIMATE.init(); {69184#true} is VALID [2022-04-08 04:13:53,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {69184#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(10, 2);call #Ultimate.allocInit(12, 3); {69184#true} is VALID [2022-04-08 04:13:53,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {69184#true} assume true; {69184#true} is VALID [2022-04-08 04:13:53,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {69184#true} {69184#true} #41#return; {69184#true} is VALID [2022-04-08 04:13:53,845 INFO L272 TraceCheckUtils]: 4: Hoare triple {69184#true} call #t~ret4 := main(); {69184#true} is VALID [2022-04-08 04:13:53,845 INFO L290 TraceCheckUtils]: 5: Hoare triple {69184#true} ~x~0 := 0;~y~0 := 500000; {69272#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:53,845 INFO L290 TraceCheckUtils]: 6: Hoare triple {69272#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {69272#(<= main_~x~0 0)} is VALID [2022-04-08 04:13:53,846 INFO L290 TraceCheckUtils]: 7: Hoare triple {69272#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69190#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:53,846 INFO L290 TraceCheckUtils]: 8: Hoare triple {69190#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {69190#(<= main_~x~0 1)} is VALID [2022-04-08 04:13:53,846 INFO L290 TraceCheckUtils]: 9: Hoare triple {69190#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69191#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:53,846 INFO L290 TraceCheckUtils]: 10: Hoare triple {69191#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {69191#(<= main_~x~0 2)} is VALID [2022-04-08 04:13:53,847 INFO L290 TraceCheckUtils]: 11: Hoare triple {69191#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69192#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:53,847 INFO L290 TraceCheckUtils]: 12: Hoare triple {69192#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {69192#(<= main_~x~0 3)} is VALID [2022-04-08 04:13:53,847 INFO L290 TraceCheckUtils]: 13: Hoare triple {69192#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69193#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:53,847 INFO L290 TraceCheckUtils]: 14: Hoare triple {69193#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {69193#(<= main_~x~0 4)} is VALID [2022-04-08 04:13:53,848 INFO L290 TraceCheckUtils]: 15: Hoare triple {69193#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69194#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:53,848 INFO L290 TraceCheckUtils]: 16: Hoare triple {69194#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {69194#(<= main_~x~0 5)} is VALID [2022-04-08 04:13:53,848 INFO L290 TraceCheckUtils]: 17: Hoare triple {69194#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69195#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:53,848 INFO L290 TraceCheckUtils]: 18: Hoare triple {69195#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {69195#(<= main_~x~0 6)} is VALID [2022-04-08 04:13:53,849 INFO L290 TraceCheckUtils]: 19: Hoare triple {69195#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69196#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:53,849 INFO L290 TraceCheckUtils]: 20: Hoare triple {69196#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {69196#(<= main_~x~0 7)} is VALID [2022-04-08 04:13:53,849 INFO L290 TraceCheckUtils]: 21: Hoare triple {69196#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69197#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:53,850 INFO L290 TraceCheckUtils]: 22: Hoare triple {69197#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {69197#(<= main_~x~0 8)} is VALID [2022-04-08 04:13:53,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {69197#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69198#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:53,850 INFO L290 TraceCheckUtils]: 24: Hoare triple {69198#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {69198#(<= main_~x~0 9)} is VALID [2022-04-08 04:13:53,850 INFO L290 TraceCheckUtils]: 25: Hoare triple {69198#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69199#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:53,851 INFO L290 TraceCheckUtils]: 26: Hoare triple {69199#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {69199#(<= main_~x~0 10)} is VALID [2022-04-08 04:13:53,851 INFO L290 TraceCheckUtils]: 27: Hoare triple {69199#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69200#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:53,851 INFO L290 TraceCheckUtils]: 28: Hoare triple {69200#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {69200#(<= main_~x~0 11)} is VALID [2022-04-08 04:13:53,851 INFO L290 TraceCheckUtils]: 29: Hoare triple {69200#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69201#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:53,852 INFO L290 TraceCheckUtils]: 30: Hoare triple {69201#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {69201#(<= main_~x~0 12)} is VALID [2022-04-08 04:13:53,852 INFO L290 TraceCheckUtils]: 31: Hoare triple {69201#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69202#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:53,852 INFO L290 TraceCheckUtils]: 32: Hoare triple {69202#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {69202#(<= main_~x~0 13)} is VALID [2022-04-08 04:13:53,853 INFO L290 TraceCheckUtils]: 33: Hoare triple {69202#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69203#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:53,853 INFO L290 TraceCheckUtils]: 34: Hoare triple {69203#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {69203#(<= main_~x~0 14)} is VALID [2022-04-08 04:13:53,853 INFO L290 TraceCheckUtils]: 35: Hoare triple {69203#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69204#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:53,853 INFO L290 TraceCheckUtils]: 36: Hoare triple {69204#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {69204#(<= main_~x~0 15)} is VALID [2022-04-08 04:13:53,854 INFO L290 TraceCheckUtils]: 37: Hoare triple {69204#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69205#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:53,854 INFO L290 TraceCheckUtils]: 38: Hoare triple {69205#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {69205#(<= main_~x~0 16)} is VALID [2022-04-08 04:13:53,854 INFO L290 TraceCheckUtils]: 39: Hoare triple {69205#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69206#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:53,854 INFO L290 TraceCheckUtils]: 40: Hoare triple {69206#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {69206#(<= main_~x~0 17)} is VALID [2022-04-08 04:13:53,855 INFO L290 TraceCheckUtils]: 41: Hoare triple {69206#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69207#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:53,855 INFO L290 TraceCheckUtils]: 42: Hoare triple {69207#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {69207#(<= main_~x~0 18)} is VALID [2022-04-08 04:13:53,855 INFO L290 TraceCheckUtils]: 43: Hoare triple {69207#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69208#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:53,855 INFO L290 TraceCheckUtils]: 44: Hoare triple {69208#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {69208#(<= main_~x~0 19)} is VALID [2022-04-08 04:13:53,856 INFO L290 TraceCheckUtils]: 45: Hoare triple {69208#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69209#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:53,856 INFO L290 TraceCheckUtils]: 46: Hoare triple {69209#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {69209#(<= main_~x~0 20)} is VALID [2022-04-08 04:13:53,856 INFO L290 TraceCheckUtils]: 47: Hoare triple {69209#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69210#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:53,856 INFO L290 TraceCheckUtils]: 48: Hoare triple {69210#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {69210#(<= main_~x~0 21)} is VALID [2022-04-08 04:13:53,857 INFO L290 TraceCheckUtils]: 49: Hoare triple {69210#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69211#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:53,857 INFO L290 TraceCheckUtils]: 50: Hoare triple {69211#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {69211#(<= main_~x~0 22)} is VALID [2022-04-08 04:13:53,857 INFO L290 TraceCheckUtils]: 51: Hoare triple {69211#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69212#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:53,858 INFO L290 TraceCheckUtils]: 52: Hoare triple {69212#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {69212#(<= main_~x~0 23)} is VALID [2022-04-08 04:13:53,858 INFO L290 TraceCheckUtils]: 53: Hoare triple {69212#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69213#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:53,858 INFO L290 TraceCheckUtils]: 54: Hoare triple {69213#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {69213#(<= main_~x~0 24)} is VALID [2022-04-08 04:13:53,858 INFO L290 TraceCheckUtils]: 55: Hoare triple {69213#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69214#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:53,859 INFO L290 TraceCheckUtils]: 56: Hoare triple {69214#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {69214#(<= main_~x~0 25)} is VALID [2022-04-08 04:13:53,859 INFO L290 TraceCheckUtils]: 57: Hoare triple {69214#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69215#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:53,859 INFO L290 TraceCheckUtils]: 58: Hoare triple {69215#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {69215#(<= main_~x~0 26)} is VALID [2022-04-08 04:13:53,859 INFO L290 TraceCheckUtils]: 59: Hoare triple {69215#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69216#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:53,860 INFO L290 TraceCheckUtils]: 60: Hoare triple {69216#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {69216#(<= main_~x~0 27)} is VALID [2022-04-08 04:13:53,860 INFO L290 TraceCheckUtils]: 61: Hoare triple {69216#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69217#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:53,860 INFO L290 TraceCheckUtils]: 62: Hoare triple {69217#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {69217#(<= main_~x~0 28)} is VALID [2022-04-08 04:13:53,861 INFO L290 TraceCheckUtils]: 63: Hoare triple {69217#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69218#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:53,861 INFO L290 TraceCheckUtils]: 64: Hoare triple {69218#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {69218#(<= main_~x~0 29)} is VALID [2022-04-08 04:13:53,861 INFO L290 TraceCheckUtils]: 65: Hoare triple {69218#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69219#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:53,861 INFO L290 TraceCheckUtils]: 66: Hoare triple {69219#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {69219#(<= main_~x~0 30)} is VALID [2022-04-08 04:13:53,862 INFO L290 TraceCheckUtils]: 67: Hoare triple {69219#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69220#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:53,862 INFO L290 TraceCheckUtils]: 68: Hoare triple {69220#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {69220#(<= main_~x~0 31)} is VALID [2022-04-08 04:13:53,862 INFO L290 TraceCheckUtils]: 69: Hoare triple {69220#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69221#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:53,862 INFO L290 TraceCheckUtils]: 70: Hoare triple {69221#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {69221#(<= main_~x~0 32)} is VALID [2022-04-08 04:13:53,863 INFO L290 TraceCheckUtils]: 71: Hoare triple {69221#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69222#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:53,863 INFO L290 TraceCheckUtils]: 72: Hoare triple {69222#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {69222#(<= main_~x~0 33)} is VALID [2022-04-08 04:13:53,863 INFO L290 TraceCheckUtils]: 73: Hoare triple {69222#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69223#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:53,863 INFO L290 TraceCheckUtils]: 74: Hoare triple {69223#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {69223#(<= main_~x~0 34)} is VALID [2022-04-08 04:13:53,864 INFO L290 TraceCheckUtils]: 75: Hoare triple {69223#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69224#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:53,864 INFO L290 TraceCheckUtils]: 76: Hoare triple {69224#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {69224#(<= main_~x~0 35)} is VALID [2022-04-08 04:13:53,864 INFO L290 TraceCheckUtils]: 77: Hoare triple {69224#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69225#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:53,864 INFO L290 TraceCheckUtils]: 78: Hoare triple {69225#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {69225#(<= main_~x~0 36)} is VALID [2022-04-08 04:13:53,865 INFO L290 TraceCheckUtils]: 79: Hoare triple {69225#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69226#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:53,865 INFO L290 TraceCheckUtils]: 80: Hoare triple {69226#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {69226#(<= main_~x~0 37)} is VALID [2022-04-08 04:13:53,865 INFO L290 TraceCheckUtils]: 81: Hoare triple {69226#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69227#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:53,865 INFO L290 TraceCheckUtils]: 82: Hoare triple {69227#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {69227#(<= main_~x~0 38)} is VALID [2022-04-08 04:13:53,866 INFO L290 TraceCheckUtils]: 83: Hoare triple {69227#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69228#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:53,866 INFO L290 TraceCheckUtils]: 84: Hoare triple {69228#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {69228#(<= main_~x~0 39)} is VALID [2022-04-08 04:13:53,866 INFO L290 TraceCheckUtils]: 85: Hoare triple {69228#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69229#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:53,867 INFO L290 TraceCheckUtils]: 86: Hoare triple {69229#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {69229#(<= main_~x~0 40)} is VALID [2022-04-08 04:13:53,867 INFO L290 TraceCheckUtils]: 87: Hoare triple {69229#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69230#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:53,867 INFO L290 TraceCheckUtils]: 88: Hoare triple {69230#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {69230#(<= main_~x~0 41)} is VALID [2022-04-08 04:13:53,867 INFO L290 TraceCheckUtils]: 89: Hoare triple {69230#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69231#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:53,868 INFO L290 TraceCheckUtils]: 90: Hoare triple {69231#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {69231#(<= main_~x~0 42)} is VALID [2022-04-08 04:13:53,868 INFO L290 TraceCheckUtils]: 91: Hoare triple {69231#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69232#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:53,868 INFO L290 TraceCheckUtils]: 92: Hoare triple {69232#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {69232#(<= main_~x~0 43)} is VALID [2022-04-08 04:13:53,868 INFO L290 TraceCheckUtils]: 93: Hoare triple {69232#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69233#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:53,869 INFO L290 TraceCheckUtils]: 94: Hoare triple {69233#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {69233#(<= main_~x~0 44)} is VALID [2022-04-08 04:13:53,869 INFO L290 TraceCheckUtils]: 95: Hoare triple {69233#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69234#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:53,869 INFO L290 TraceCheckUtils]: 96: Hoare triple {69234#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {69234#(<= main_~x~0 45)} is VALID [2022-04-08 04:13:53,869 INFO L290 TraceCheckUtils]: 97: Hoare triple {69234#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69235#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:53,870 INFO L290 TraceCheckUtils]: 98: Hoare triple {69235#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {69235#(<= main_~x~0 46)} is VALID [2022-04-08 04:13:53,870 INFO L290 TraceCheckUtils]: 99: Hoare triple {69235#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69236#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:53,870 INFO L290 TraceCheckUtils]: 100: Hoare triple {69236#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {69236#(<= main_~x~0 47)} is VALID [2022-04-08 04:13:53,871 INFO L290 TraceCheckUtils]: 101: Hoare triple {69236#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69237#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:53,871 INFO L290 TraceCheckUtils]: 102: Hoare triple {69237#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {69237#(<= main_~x~0 48)} is VALID [2022-04-08 04:13:53,871 INFO L290 TraceCheckUtils]: 103: Hoare triple {69237#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69238#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:53,871 INFO L290 TraceCheckUtils]: 104: Hoare triple {69238#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {69238#(<= main_~x~0 49)} is VALID [2022-04-08 04:13:53,872 INFO L290 TraceCheckUtils]: 105: Hoare triple {69238#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69239#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:53,872 INFO L290 TraceCheckUtils]: 106: Hoare triple {69239#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {69239#(<= main_~x~0 50)} is VALID [2022-04-08 04:13:53,872 INFO L290 TraceCheckUtils]: 107: Hoare triple {69239#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69240#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:53,872 INFO L290 TraceCheckUtils]: 108: Hoare triple {69240#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {69240#(<= main_~x~0 51)} is VALID [2022-04-08 04:13:53,873 INFO L290 TraceCheckUtils]: 109: Hoare triple {69240#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69241#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:53,873 INFO L290 TraceCheckUtils]: 110: Hoare triple {69241#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {69241#(<= main_~x~0 52)} is VALID [2022-04-08 04:13:53,873 INFO L290 TraceCheckUtils]: 111: Hoare triple {69241#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69242#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:53,873 INFO L290 TraceCheckUtils]: 112: Hoare triple {69242#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {69242#(<= main_~x~0 53)} is VALID [2022-04-08 04:13:53,874 INFO L290 TraceCheckUtils]: 113: Hoare triple {69242#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69243#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:53,874 INFO L290 TraceCheckUtils]: 114: Hoare triple {69243#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {69243#(<= main_~x~0 54)} is VALID [2022-04-08 04:13:53,874 INFO L290 TraceCheckUtils]: 115: Hoare triple {69243#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69244#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:53,874 INFO L290 TraceCheckUtils]: 116: Hoare triple {69244#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {69244#(<= main_~x~0 55)} is VALID [2022-04-08 04:13:53,875 INFO L290 TraceCheckUtils]: 117: Hoare triple {69244#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69245#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:53,875 INFO L290 TraceCheckUtils]: 118: Hoare triple {69245#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {69245#(<= main_~x~0 56)} is VALID [2022-04-08 04:13:53,875 INFO L290 TraceCheckUtils]: 119: Hoare triple {69245#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69246#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:53,876 INFO L290 TraceCheckUtils]: 120: Hoare triple {69246#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {69246#(<= main_~x~0 57)} is VALID [2022-04-08 04:13:53,876 INFO L290 TraceCheckUtils]: 121: Hoare triple {69246#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69247#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:53,876 INFO L290 TraceCheckUtils]: 122: Hoare triple {69247#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {69247#(<= main_~x~0 58)} is VALID [2022-04-08 04:13:53,876 INFO L290 TraceCheckUtils]: 123: Hoare triple {69247#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69248#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:53,877 INFO L290 TraceCheckUtils]: 124: Hoare triple {69248#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {69248#(<= main_~x~0 59)} is VALID [2022-04-08 04:13:53,877 INFO L290 TraceCheckUtils]: 125: Hoare triple {69248#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69249#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:53,877 INFO L290 TraceCheckUtils]: 126: Hoare triple {69249#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {69249#(<= main_~x~0 60)} is VALID [2022-04-08 04:13:53,877 INFO L290 TraceCheckUtils]: 127: Hoare triple {69249#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69250#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:53,878 INFO L290 TraceCheckUtils]: 128: Hoare triple {69250#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {69250#(<= main_~x~0 61)} is VALID [2022-04-08 04:13:53,878 INFO L290 TraceCheckUtils]: 129: Hoare triple {69250#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69251#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:53,878 INFO L290 TraceCheckUtils]: 130: Hoare triple {69251#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {69251#(<= main_~x~0 62)} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 131: Hoare triple {69251#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69252#(<= main_~x~0 63)} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 132: Hoare triple {69252#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {69252#(<= main_~x~0 63)} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 133: Hoare triple {69252#(<= main_~x~0 63)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 134: Hoare triple {69185#false} assume !!(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 135: Hoare triple {69185#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 136: Hoare triple {69185#false} assume !(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L272 TraceCheckUtils]: 137: Hoare triple {69185#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 138: Hoare triple {69185#false} ~cond := #in~cond; {69185#false} is VALID [2022-04-08 04:13:53,879 INFO L290 TraceCheckUtils]: 139: Hoare triple {69185#false} assume 0 == ~cond; {69185#false} is VALID [2022-04-08 04:13:53,880 INFO L290 TraceCheckUtils]: 140: Hoare triple {69185#false} assume !false; {69185#false} is VALID [2022-04-08 04:13:53,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 192 proven. 4032 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:53,880 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:13:58,416 INFO L290 TraceCheckUtils]: 140: Hoare triple {69185#false} assume !false; {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 139: Hoare triple {69185#false} assume 0 == ~cond; {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 138: Hoare triple {69185#false} ~cond := #in~cond; {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L272 TraceCheckUtils]: 137: Hoare triple {69185#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 136: Hoare triple {69185#false} assume !(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 135: Hoare triple {69185#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 134: Hoare triple {69185#false} assume !!(~x~0 < 1000000); {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 133: Hoare triple {69699#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {69185#false} is VALID [2022-04-08 04:13:58,417 INFO L290 TraceCheckUtils]: 132: Hoare triple {69699#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {69699#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:58,418 INFO L290 TraceCheckUtils]: 131: Hoare triple {69706#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69699#(< main_~x~0 500000)} is VALID [2022-04-08 04:13:58,418 INFO L290 TraceCheckUtils]: 130: Hoare triple {69706#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {69706#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:58,418 INFO L290 TraceCheckUtils]: 129: Hoare triple {69713#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69706#(< main_~x~0 499999)} is VALID [2022-04-08 04:13:58,418 INFO L290 TraceCheckUtils]: 128: Hoare triple {69713#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {69713#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:58,419 INFO L290 TraceCheckUtils]: 127: Hoare triple {69720#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69713#(< main_~x~0 499998)} is VALID [2022-04-08 04:13:58,419 INFO L290 TraceCheckUtils]: 126: Hoare triple {69720#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {69720#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:58,419 INFO L290 TraceCheckUtils]: 125: Hoare triple {69727#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69720#(< main_~x~0 499997)} is VALID [2022-04-08 04:13:58,419 INFO L290 TraceCheckUtils]: 124: Hoare triple {69727#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {69727#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:58,420 INFO L290 TraceCheckUtils]: 123: Hoare triple {69734#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69727#(< main_~x~0 499996)} is VALID [2022-04-08 04:13:58,420 INFO L290 TraceCheckUtils]: 122: Hoare triple {69734#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {69734#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:58,420 INFO L290 TraceCheckUtils]: 121: Hoare triple {69741#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69734#(< main_~x~0 499995)} is VALID [2022-04-08 04:13:58,421 INFO L290 TraceCheckUtils]: 120: Hoare triple {69741#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {69741#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:58,421 INFO L290 TraceCheckUtils]: 119: Hoare triple {69748#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69741#(< main_~x~0 499994)} is VALID [2022-04-08 04:13:58,421 INFO L290 TraceCheckUtils]: 118: Hoare triple {69748#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {69748#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:58,421 INFO L290 TraceCheckUtils]: 117: Hoare triple {69755#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69748#(< main_~x~0 499993)} is VALID [2022-04-08 04:13:58,422 INFO L290 TraceCheckUtils]: 116: Hoare triple {69755#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {69755#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:58,422 INFO L290 TraceCheckUtils]: 115: Hoare triple {69762#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69755#(< main_~x~0 499992)} is VALID [2022-04-08 04:13:58,422 INFO L290 TraceCheckUtils]: 114: Hoare triple {69762#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {69762#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:58,422 INFO L290 TraceCheckUtils]: 113: Hoare triple {69769#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69762#(< main_~x~0 499991)} is VALID [2022-04-08 04:13:58,423 INFO L290 TraceCheckUtils]: 112: Hoare triple {69769#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {69769#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:58,423 INFO L290 TraceCheckUtils]: 111: Hoare triple {69776#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69769#(< main_~x~0 499990)} is VALID [2022-04-08 04:13:58,423 INFO L290 TraceCheckUtils]: 110: Hoare triple {69776#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {69776#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:58,423 INFO L290 TraceCheckUtils]: 109: Hoare triple {69783#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69776#(< main_~x~0 499989)} is VALID [2022-04-08 04:13:58,424 INFO L290 TraceCheckUtils]: 108: Hoare triple {69783#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {69783#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:58,424 INFO L290 TraceCheckUtils]: 107: Hoare triple {69790#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69783#(< main_~x~0 499988)} is VALID [2022-04-08 04:13:58,424 INFO L290 TraceCheckUtils]: 106: Hoare triple {69790#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {69790#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:58,424 INFO L290 TraceCheckUtils]: 105: Hoare triple {69797#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69790#(< main_~x~0 499987)} is VALID [2022-04-08 04:13:58,425 INFO L290 TraceCheckUtils]: 104: Hoare triple {69797#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {69797#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:58,425 INFO L290 TraceCheckUtils]: 103: Hoare triple {69804#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69797#(< main_~x~0 499986)} is VALID [2022-04-08 04:13:58,425 INFO L290 TraceCheckUtils]: 102: Hoare triple {69804#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {69804#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:58,425 INFO L290 TraceCheckUtils]: 101: Hoare triple {69811#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69804#(< main_~x~0 499985)} is VALID [2022-04-08 04:13:58,426 INFO L290 TraceCheckUtils]: 100: Hoare triple {69811#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {69811#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:58,426 INFO L290 TraceCheckUtils]: 99: Hoare triple {69818#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69811#(< main_~x~0 499984)} is VALID [2022-04-08 04:13:58,426 INFO L290 TraceCheckUtils]: 98: Hoare triple {69818#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {69818#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:58,427 INFO L290 TraceCheckUtils]: 97: Hoare triple {69825#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69818#(< main_~x~0 499983)} is VALID [2022-04-08 04:13:58,427 INFO L290 TraceCheckUtils]: 96: Hoare triple {69825#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {69825#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:58,427 INFO L290 TraceCheckUtils]: 95: Hoare triple {69832#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69825#(< main_~x~0 499982)} is VALID [2022-04-08 04:13:58,427 INFO L290 TraceCheckUtils]: 94: Hoare triple {69832#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {69832#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:58,428 INFO L290 TraceCheckUtils]: 93: Hoare triple {69839#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69832#(< main_~x~0 499981)} is VALID [2022-04-08 04:13:58,428 INFO L290 TraceCheckUtils]: 92: Hoare triple {69839#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {69839#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:58,428 INFO L290 TraceCheckUtils]: 91: Hoare triple {69846#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69839#(< main_~x~0 499980)} is VALID [2022-04-08 04:13:58,428 INFO L290 TraceCheckUtils]: 90: Hoare triple {69846#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {69846#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:58,429 INFO L290 TraceCheckUtils]: 89: Hoare triple {69853#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69846#(< main_~x~0 499979)} is VALID [2022-04-08 04:13:58,429 INFO L290 TraceCheckUtils]: 88: Hoare triple {69853#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {69853#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:58,429 INFO L290 TraceCheckUtils]: 87: Hoare triple {69860#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69853#(< main_~x~0 499978)} is VALID [2022-04-08 04:13:58,429 INFO L290 TraceCheckUtils]: 86: Hoare triple {69860#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {69860#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:58,430 INFO L290 TraceCheckUtils]: 85: Hoare triple {69867#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69860#(< main_~x~0 499977)} is VALID [2022-04-08 04:13:58,430 INFO L290 TraceCheckUtils]: 84: Hoare triple {69867#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {69867#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:58,430 INFO L290 TraceCheckUtils]: 83: Hoare triple {69874#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69867#(< main_~x~0 499976)} is VALID [2022-04-08 04:13:58,430 INFO L290 TraceCheckUtils]: 82: Hoare triple {69874#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {69874#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:58,431 INFO L290 TraceCheckUtils]: 81: Hoare triple {69881#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69874#(< main_~x~0 499975)} is VALID [2022-04-08 04:13:58,431 INFO L290 TraceCheckUtils]: 80: Hoare triple {69881#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {69881#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:58,431 INFO L290 TraceCheckUtils]: 79: Hoare triple {69888#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69881#(< main_~x~0 499974)} is VALID [2022-04-08 04:13:58,431 INFO L290 TraceCheckUtils]: 78: Hoare triple {69888#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {69888#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:58,432 INFO L290 TraceCheckUtils]: 77: Hoare triple {69895#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69888#(< main_~x~0 499973)} is VALID [2022-04-08 04:13:58,432 INFO L290 TraceCheckUtils]: 76: Hoare triple {69895#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {69895#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:58,432 INFO L290 TraceCheckUtils]: 75: Hoare triple {69902#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69895#(< main_~x~0 499972)} is VALID [2022-04-08 04:13:58,432 INFO L290 TraceCheckUtils]: 74: Hoare triple {69902#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {69902#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:58,433 INFO L290 TraceCheckUtils]: 73: Hoare triple {69909#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69902#(< main_~x~0 499971)} is VALID [2022-04-08 04:13:58,433 INFO L290 TraceCheckUtils]: 72: Hoare triple {69909#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {69909#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:58,433 INFO L290 TraceCheckUtils]: 71: Hoare triple {69916#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69909#(< main_~x~0 499970)} is VALID [2022-04-08 04:13:58,433 INFO L290 TraceCheckUtils]: 70: Hoare triple {69916#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {69916#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:58,434 INFO L290 TraceCheckUtils]: 69: Hoare triple {69923#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69916#(< main_~x~0 499969)} is VALID [2022-04-08 04:13:58,434 INFO L290 TraceCheckUtils]: 68: Hoare triple {69923#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {69923#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:58,434 INFO L290 TraceCheckUtils]: 67: Hoare triple {69930#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69923#(< main_~x~0 499968)} is VALID [2022-04-08 04:13:58,434 INFO L290 TraceCheckUtils]: 66: Hoare triple {69930#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {69930#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:58,435 INFO L290 TraceCheckUtils]: 65: Hoare triple {69937#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69930#(< main_~x~0 499967)} is VALID [2022-04-08 04:13:58,435 INFO L290 TraceCheckUtils]: 64: Hoare triple {69937#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {69937#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:58,435 INFO L290 TraceCheckUtils]: 63: Hoare triple {69944#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69937#(< main_~x~0 499966)} is VALID [2022-04-08 04:13:58,435 INFO L290 TraceCheckUtils]: 62: Hoare triple {69944#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {69944#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:58,436 INFO L290 TraceCheckUtils]: 61: Hoare triple {69951#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69944#(< main_~x~0 499965)} is VALID [2022-04-08 04:13:58,436 INFO L290 TraceCheckUtils]: 60: Hoare triple {69951#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {69951#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:58,436 INFO L290 TraceCheckUtils]: 59: Hoare triple {69958#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69951#(< main_~x~0 499964)} is VALID [2022-04-08 04:13:58,437 INFO L290 TraceCheckUtils]: 58: Hoare triple {69958#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {69958#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:58,437 INFO L290 TraceCheckUtils]: 57: Hoare triple {69965#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69958#(< main_~x~0 499963)} is VALID [2022-04-08 04:13:58,437 INFO L290 TraceCheckUtils]: 56: Hoare triple {69965#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {69965#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:58,437 INFO L290 TraceCheckUtils]: 55: Hoare triple {69972#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69965#(< main_~x~0 499962)} is VALID [2022-04-08 04:13:58,438 INFO L290 TraceCheckUtils]: 54: Hoare triple {69972#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {69972#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:58,438 INFO L290 TraceCheckUtils]: 53: Hoare triple {69979#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69972#(< main_~x~0 499961)} is VALID [2022-04-08 04:13:58,438 INFO L290 TraceCheckUtils]: 52: Hoare triple {69979#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {69979#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:58,438 INFO L290 TraceCheckUtils]: 51: Hoare triple {69986#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69979#(< main_~x~0 499960)} is VALID [2022-04-08 04:13:58,439 INFO L290 TraceCheckUtils]: 50: Hoare triple {69986#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {69986#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:58,439 INFO L290 TraceCheckUtils]: 49: Hoare triple {69993#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69986#(< main_~x~0 499959)} is VALID [2022-04-08 04:13:58,439 INFO L290 TraceCheckUtils]: 48: Hoare triple {69993#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {69993#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:58,439 INFO L290 TraceCheckUtils]: 47: Hoare triple {70000#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {69993#(< main_~x~0 499958)} is VALID [2022-04-08 04:13:58,440 INFO L290 TraceCheckUtils]: 46: Hoare triple {70000#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {70000#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:58,440 INFO L290 TraceCheckUtils]: 45: Hoare triple {70007#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70000#(< main_~x~0 499957)} is VALID [2022-04-08 04:13:58,440 INFO L290 TraceCheckUtils]: 44: Hoare triple {70007#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {70007#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:58,440 INFO L290 TraceCheckUtils]: 43: Hoare triple {70014#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70007#(< main_~x~0 499956)} is VALID [2022-04-08 04:13:58,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {70014#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {70014#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:58,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {70021#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70014#(< main_~x~0 499955)} is VALID [2022-04-08 04:13:58,441 INFO L290 TraceCheckUtils]: 40: Hoare triple {70021#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {70021#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:58,441 INFO L290 TraceCheckUtils]: 39: Hoare triple {70028#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70021#(< main_~x~0 499954)} is VALID [2022-04-08 04:13:58,442 INFO L290 TraceCheckUtils]: 38: Hoare triple {70028#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {70028#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:58,442 INFO L290 TraceCheckUtils]: 37: Hoare triple {70035#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70028#(< main_~x~0 499953)} is VALID [2022-04-08 04:13:58,442 INFO L290 TraceCheckUtils]: 36: Hoare triple {70035#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {70035#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:58,443 INFO L290 TraceCheckUtils]: 35: Hoare triple {70042#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70035#(< main_~x~0 499952)} is VALID [2022-04-08 04:13:58,443 INFO L290 TraceCheckUtils]: 34: Hoare triple {70042#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {70042#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:58,443 INFO L290 TraceCheckUtils]: 33: Hoare triple {70049#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70042#(< main_~x~0 499951)} is VALID [2022-04-08 04:13:58,443 INFO L290 TraceCheckUtils]: 32: Hoare triple {70049#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {70049#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:58,444 INFO L290 TraceCheckUtils]: 31: Hoare triple {70056#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70049#(< main_~x~0 499950)} is VALID [2022-04-08 04:13:58,444 INFO L290 TraceCheckUtils]: 30: Hoare triple {70056#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {70056#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:58,444 INFO L290 TraceCheckUtils]: 29: Hoare triple {70063#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70056#(< main_~x~0 499949)} is VALID [2022-04-08 04:13:58,444 INFO L290 TraceCheckUtils]: 28: Hoare triple {70063#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {70063#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:58,445 INFO L290 TraceCheckUtils]: 27: Hoare triple {70070#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70063#(< main_~x~0 499948)} is VALID [2022-04-08 04:13:58,445 INFO L290 TraceCheckUtils]: 26: Hoare triple {70070#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {70070#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:58,445 INFO L290 TraceCheckUtils]: 25: Hoare triple {70077#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70070#(< main_~x~0 499947)} is VALID [2022-04-08 04:13:58,445 INFO L290 TraceCheckUtils]: 24: Hoare triple {70077#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {70077#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:58,446 INFO L290 TraceCheckUtils]: 23: Hoare triple {70084#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70077#(< main_~x~0 499946)} is VALID [2022-04-08 04:13:58,446 INFO L290 TraceCheckUtils]: 22: Hoare triple {70084#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {70084#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:58,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {70091#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70084#(< main_~x~0 499945)} is VALID [2022-04-08 04:13:58,446 INFO L290 TraceCheckUtils]: 20: Hoare triple {70091#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {70091#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:58,447 INFO L290 TraceCheckUtils]: 19: Hoare triple {70098#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70091#(< main_~x~0 499944)} is VALID [2022-04-08 04:13:58,447 INFO L290 TraceCheckUtils]: 18: Hoare triple {70098#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {70098#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:58,447 INFO L290 TraceCheckUtils]: 17: Hoare triple {70105#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70098#(< main_~x~0 499943)} is VALID [2022-04-08 04:13:58,447 INFO L290 TraceCheckUtils]: 16: Hoare triple {70105#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {70105#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:58,448 INFO L290 TraceCheckUtils]: 15: Hoare triple {70112#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70105#(< main_~x~0 499942)} is VALID [2022-04-08 04:13:58,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {70112#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {70112#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:58,448 INFO L290 TraceCheckUtils]: 13: Hoare triple {70119#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70112#(< main_~x~0 499941)} is VALID [2022-04-08 04:13:58,449 INFO L290 TraceCheckUtils]: 12: Hoare triple {70119#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {70119#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:58,449 INFO L290 TraceCheckUtils]: 11: Hoare triple {70126#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70119#(< main_~x~0 499940)} is VALID [2022-04-08 04:13:58,449 INFO L290 TraceCheckUtils]: 10: Hoare triple {70126#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {70126#(< main_~x~0 499939)} is VALID [2022-04-08 04:13:58,449 INFO L290 TraceCheckUtils]: 9: Hoare triple {70133#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70126#(< main_~x~0 499939)} is VALID [2022-04-08 04:13:58,450 INFO L290 TraceCheckUtils]: 8: Hoare triple {70133#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {70133#(< main_~x~0 499938)} is VALID [2022-04-08 04:13:58,450 INFO L290 TraceCheckUtils]: 7: Hoare triple {70140#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {70133#(< main_~x~0 499938)} is VALID [2022-04-08 04:13:58,450 INFO L290 TraceCheckUtils]: 6: Hoare triple {70140#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {70140#(< main_~x~0 499937)} is VALID [2022-04-08 04:13:58,450 INFO L290 TraceCheckUtils]: 5: Hoare triple {69184#true} ~x~0 := 0;~y~0 := 500000; {70140#(< main_~x~0 499937)} is VALID [2022-04-08 04:13:58,450 INFO L272 TraceCheckUtils]: 4: Hoare triple {69184#true} call #t~ret4 := main(); {69184#true} is VALID [2022-04-08 04:13:58,450 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {69184#true} {69184#true} #41#return; {69184#true} is VALID [2022-04-08 04:13:58,450 INFO L290 TraceCheckUtils]: 2: Hoare triple {69184#true} assume true; {69184#true} is VALID [2022-04-08 04:13:58,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {69184#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(10, 2);call #Ultimate.allocInit(12, 3); {69184#true} is VALID [2022-04-08 04:13:58,451 INFO L272 TraceCheckUtils]: 0: Hoare triple {69184#true} call ULTIMATE.init(); {69184#true} is VALID [2022-04-08 04:13:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 192 proven. 4032 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:13:58,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863059094] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:13:58,451 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:13:58,451 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 66, 66] total 132 [2022-04-08 04:13:58,452 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:13:58,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1090277624] [2022-04-08 04:13:58,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1090277624] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:13:58,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:13:58,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2022-04-08 04:13:58,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366328024] [2022-04-08 04:13:58,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:13:58,452 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 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 141 [2022-04-08 04:13:58,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:13:58,452 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:13:58,512 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:13:58,512 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-04-08 04:13:58,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:13:58,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-04-08 04:13:58,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8517, Invalid=8775, Unknown=0, NotChecked=0, Total=17292 [2022-04-08 04:13:58,514 INFO L87 Difference]: Start difference. First operand 143 states and 146 transitions. Second operand has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:00,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:00,063 INFO L93 Difference]: Finished difference Result 154 states and 160 transitions. [2022-04-08 04:14:00,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2022-04-08 04:14:00,063 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 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 141 [2022-04-08 04:14:00,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:00,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 151 transitions. [2022-04-08 04:14:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 151 transitions. [2022-04-08 04:14:00,065 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 67 states and 151 transitions. [2022-04-08 04:14:00,141 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:00,143 INFO L225 Difference]: With dead ends: 154 [2022-04-08 04:14:00,143 INFO L226 Difference]: Without dead ends: 145 [2022-04-08 04:14:00,145 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 413 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 194 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2393 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=16902, Invalid=21318, Unknown=0, NotChecked=0, Total=38220 [2022-04-08 04:14:00,146 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 72 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:00,146 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [72 Valid, 29 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:00,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-04-08 04:14:00,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2022-04-08 04:14:00,271 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:00,271 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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) [2022-04-08 04:14:00,271 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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) [2022-04-08 04:14:00,271 INFO L87 Difference]: Start difference. First operand 145 states. Second operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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) [2022-04-08 04:14:00,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:00,272 INFO L93 Difference]: Finished difference Result 145 states and 148 transitions. [2022-04-08 04:14:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-04-08 04:14:00,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:00,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:00,273 INFO L74 IsIncluded]: Start isIncluded. First operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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 145 states. [2022-04-08 04:14:00,273 INFO L87 Difference]: Start difference. First operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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 145 states. [2022-04-08 04:14:00,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:00,274 INFO L93 Difference]: Finished difference Result 145 states and 148 transitions. [2022-04-08 04:14:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-04-08 04:14:00,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:00,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:00,274 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:00,274 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 140 states have (on average 1.0285714285714285) internal successors, (144), 140 states have internal predecessors, (144), 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) [2022-04-08 04:14:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 148 transitions. [2022-04-08 04:14:00,275 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 148 transitions. Word has length 141 [2022-04-08 04:14:00,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:00,276 INFO L478 AbstractCegarLoop]: Abstraction has 145 states and 148 transitions. [2022-04-08 04:14:00,276 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 2.044776119402985) internal successors, (137), 66 states have internal predecessors, (137), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:00,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 145 states and 148 transitions. [2022-04-08 04:14:00,352 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-04-08 04:14:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-04-08 04:14:00,353 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:00,353 INFO L499 BasicCegarLoop]: trace histogram [66, 64, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:00,369 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Forceful destruction successful, exit code 0 [2022-04-08 04:14:00,568 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable129,65 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:00,569 INFO L403 AbstractCegarLoop]: === Iteration 68 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:00,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:00,569 INFO L85 PathProgramCache]: Analyzing trace with hash -509249671, now seen corresponding path program 129 times [2022-04-08 04:14:00,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:00,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [829559770] [2022-04-08 04:14:00,623 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:00,766 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:00,767 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:00,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1370256465, now seen corresponding path program 1 times [2022-04-08 04:14:00,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:00,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642094036] [2022-04-08 04:14:00,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:00,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:00,772 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:00,774 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:00,774 INFO L85 PathProgramCache]: Analyzing trace with hash -509249671, now seen corresponding path program 130 times [2022-04-08 04:14:00,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:00,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915469749] [2022-04-08 04:14:00,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:00,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:01,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:01,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {71250#(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(10, 2);call #Ultimate.allocInit(12, 3); {71180#true} is VALID [2022-04-08 04:14:01,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {71180#true} assume true; {71180#true} is VALID [2022-04-08 04:14:01,773 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {71180#true} {71180#true} #41#return; {71180#true} is VALID [2022-04-08 04:14:01,773 INFO L272 TraceCheckUtils]: 0: Hoare triple {71180#true} call ULTIMATE.init(); {71250#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {71250#(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(10, 2);call #Ultimate.allocInit(12, 3); {71180#true} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 2: Hoare triple {71180#true} assume true; {71180#true} is VALID [2022-04-08 04:14:01,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71180#true} {71180#true} #41#return; {71180#true} is VALID [2022-04-08 04:14:01,774 INFO L272 TraceCheckUtils]: 4: Hoare triple {71180#true} call #t~ret4 := main(); {71180#true} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {71180#true} ~x~0 := 0;~y~0 := 500000; {71185#(= main_~x~0 0)} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 6: Hoare triple {71185#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {71185#(= main_~x~0 0)} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 7: Hoare triple {71185#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71186#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:01,774 INFO L290 TraceCheckUtils]: 8: Hoare triple {71186#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {71186#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:01,775 INFO L290 TraceCheckUtils]: 9: Hoare triple {71186#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71187#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:01,775 INFO L290 TraceCheckUtils]: 10: Hoare triple {71187#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {71187#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:01,775 INFO L290 TraceCheckUtils]: 11: Hoare triple {71187#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71188#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:01,775 INFO L290 TraceCheckUtils]: 12: Hoare triple {71188#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {71188#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:01,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {71188#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71189#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:01,776 INFO L290 TraceCheckUtils]: 14: Hoare triple {71189#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {71189#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:01,776 INFO L290 TraceCheckUtils]: 15: Hoare triple {71189#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71190#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:01,776 INFO L290 TraceCheckUtils]: 16: Hoare triple {71190#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {71190#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:01,776 INFO L290 TraceCheckUtils]: 17: Hoare triple {71190#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71191#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:01,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {71191#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {71191#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:01,777 INFO L290 TraceCheckUtils]: 19: Hoare triple {71191#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71192#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:01,777 INFO L290 TraceCheckUtils]: 20: Hoare triple {71192#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {71192#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:01,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {71192#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71193#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:01,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {71193#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {71193#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:01,778 INFO L290 TraceCheckUtils]: 23: Hoare triple {71193#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71194#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:01,778 INFO L290 TraceCheckUtils]: 24: Hoare triple {71194#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {71194#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:01,778 INFO L290 TraceCheckUtils]: 25: Hoare triple {71194#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71195#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:01,778 INFO L290 TraceCheckUtils]: 26: Hoare triple {71195#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {71195#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:01,779 INFO L290 TraceCheckUtils]: 27: Hoare triple {71195#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71196#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:01,779 INFO L290 TraceCheckUtils]: 28: Hoare triple {71196#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {71196#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:01,779 INFO L290 TraceCheckUtils]: 29: Hoare triple {71196#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71197#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:01,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {71197#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {71197#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:01,779 INFO L290 TraceCheckUtils]: 31: Hoare triple {71197#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71198#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:01,780 INFO L290 TraceCheckUtils]: 32: Hoare triple {71198#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {71198#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:01,780 INFO L290 TraceCheckUtils]: 33: Hoare triple {71198#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71199#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:01,780 INFO L290 TraceCheckUtils]: 34: Hoare triple {71199#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {71199#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:01,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {71199#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71200#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:01,781 INFO L290 TraceCheckUtils]: 36: Hoare triple {71200#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {71200#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:01,781 INFO L290 TraceCheckUtils]: 37: Hoare triple {71200#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71201#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:01,781 INFO L290 TraceCheckUtils]: 38: Hoare triple {71201#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {71201#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:01,781 INFO L290 TraceCheckUtils]: 39: Hoare triple {71201#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71202#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:01,781 INFO L290 TraceCheckUtils]: 40: Hoare triple {71202#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {71202#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:01,782 INFO L290 TraceCheckUtils]: 41: Hoare triple {71202#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71203#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:01,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {71203#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {71203#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:01,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {71203#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71204#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:01,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {71204#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {71204#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:01,783 INFO L290 TraceCheckUtils]: 45: Hoare triple {71204#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71205#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:01,783 INFO L290 TraceCheckUtils]: 46: Hoare triple {71205#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {71205#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:01,783 INFO L290 TraceCheckUtils]: 47: Hoare triple {71205#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71206#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:01,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {71206#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {71206#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:01,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {71206#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71207#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:01,784 INFO L290 TraceCheckUtils]: 50: Hoare triple {71207#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {71207#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:01,784 INFO L290 TraceCheckUtils]: 51: Hoare triple {71207#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71208#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:01,784 INFO L290 TraceCheckUtils]: 52: Hoare triple {71208#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {71208#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:01,784 INFO L290 TraceCheckUtils]: 53: Hoare triple {71208#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71209#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:01,785 INFO L290 TraceCheckUtils]: 54: Hoare triple {71209#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {71209#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:01,785 INFO L290 TraceCheckUtils]: 55: Hoare triple {71209#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71210#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:01,785 INFO L290 TraceCheckUtils]: 56: Hoare triple {71210#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {71210#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:01,785 INFO L290 TraceCheckUtils]: 57: Hoare triple {71210#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71211#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:01,785 INFO L290 TraceCheckUtils]: 58: Hoare triple {71211#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {71211#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:01,786 INFO L290 TraceCheckUtils]: 59: Hoare triple {71211#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71212#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:01,786 INFO L290 TraceCheckUtils]: 60: Hoare triple {71212#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {71212#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:01,786 INFO L290 TraceCheckUtils]: 61: Hoare triple {71212#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71213#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:01,786 INFO L290 TraceCheckUtils]: 62: Hoare triple {71213#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {71213#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:01,787 INFO L290 TraceCheckUtils]: 63: Hoare triple {71213#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71214#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:01,787 INFO L290 TraceCheckUtils]: 64: Hoare triple {71214#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {71214#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:01,787 INFO L290 TraceCheckUtils]: 65: Hoare triple {71214#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71215#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:01,787 INFO L290 TraceCheckUtils]: 66: Hoare triple {71215#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {71215#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:01,787 INFO L290 TraceCheckUtils]: 67: Hoare triple {71215#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71216#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:01,788 INFO L290 TraceCheckUtils]: 68: Hoare triple {71216#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {71216#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:01,788 INFO L290 TraceCheckUtils]: 69: Hoare triple {71216#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71217#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:01,788 INFO L290 TraceCheckUtils]: 70: Hoare triple {71217#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {71217#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:01,788 INFO L290 TraceCheckUtils]: 71: Hoare triple {71217#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71218#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:01,788 INFO L290 TraceCheckUtils]: 72: Hoare triple {71218#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {71218#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:01,789 INFO L290 TraceCheckUtils]: 73: Hoare triple {71218#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71219#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:01,789 INFO L290 TraceCheckUtils]: 74: Hoare triple {71219#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {71219#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:01,789 INFO L290 TraceCheckUtils]: 75: Hoare triple {71219#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71220#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:01,789 INFO L290 TraceCheckUtils]: 76: Hoare triple {71220#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {71220#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:01,790 INFO L290 TraceCheckUtils]: 77: Hoare triple {71220#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71221#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:01,790 INFO L290 TraceCheckUtils]: 78: Hoare triple {71221#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {71221#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:01,790 INFO L290 TraceCheckUtils]: 79: Hoare triple {71221#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71222#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:01,790 INFO L290 TraceCheckUtils]: 80: Hoare triple {71222#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {71222#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:01,790 INFO L290 TraceCheckUtils]: 81: Hoare triple {71222#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71223#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:01,791 INFO L290 TraceCheckUtils]: 82: Hoare triple {71223#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {71223#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:01,791 INFO L290 TraceCheckUtils]: 83: Hoare triple {71223#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71224#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:01,791 INFO L290 TraceCheckUtils]: 84: Hoare triple {71224#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {71224#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:01,792 INFO L290 TraceCheckUtils]: 85: Hoare triple {71224#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71225#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:01,792 INFO L290 TraceCheckUtils]: 86: Hoare triple {71225#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {71225#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:01,792 INFO L290 TraceCheckUtils]: 87: Hoare triple {71225#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71226#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:01,792 INFO L290 TraceCheckUtils]: 88: Hoare triple {71226#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {71226#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:01,792 INFO L290 TraceCheckUtils]: 89: Hoare triple {71226#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71227#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:01,793 INFO L290 TraceCheckUtils]: 90: Hoare triple {71227#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {71227#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:01,793 INFO L290 TraceCheckUtils]: 91: Hoare triple {71227#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71228#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:01,793 INFO L290 TraceCheckUtils]: 92: Hoare triple {71228#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {71228#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:01,793 INFO L290 TraceCheckUtils]: 93: Hoare triple {71228#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71229#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:01,793 INFO L290 TraceCheckUtils]: 94: Hoare triple {71229#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {71229#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:01,794 INFO L290 TraceCheckUtils]: 95: Hoare triple {71229#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71230#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:01,794 INFO L290 TraceCheckUtils]: 96: Hoare triple {71230#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {71230#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:01,794 INFO L290 TraceCheckUtils]: 97: Hoare triple {71230#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71231#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:01,794 INFO L290 TraceCheckUtils]: 98: Hoare triple {71231#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {71231#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:01,795 INFO L290 TraceCheckUtils]: 99: Hoare triple {71231#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71232#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:01,795 INFO L290 TraceCheckUtils]: 100: Hoare triple {71232#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {71232#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:01,795 INFO L290 TraceCheckUtils]: 101: Hoare triple {71232#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71233#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:01,795 INFO L290 TraceCheckUtils]: 102: Hoare triple {71233#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {71233#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:01,795 INFO L290 TraceCheckUtils]: 103: Hoare triple {71233#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71234#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:01,796 INFO L290 TraceCheckUtils]: 104: Hoare triple {71234#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {71234#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:01,796 INFO L290 TraceCheckUtils]: 105: Hoare triple {71234#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71235#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:01,796 INFO L290 TraceCheckUtils]: 106: Hoare triple {71235#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {71235#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:01,796 INFO L290 TraceCheckUtils]: 107: Hoare triple {71235#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71236#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:01,796 INFO L290 TraceCheckUtils]: 108: Hoare triple {71236#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {71236#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:01,797 INFO L290 TraceCheckUtils]: 109: Hoare triple {71236#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71237#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:01,797 INFO L290 TraceCheckUtils]: 110: Hoare triple {71237#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {71237#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:01,797 INFO L290 TraceCheckUtils]: 111: Hoare triple {71237#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71238#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:01,797 INFO L290 TraceCheckUtils]: 112: Hoare triple {71238#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {71238#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:01,798 INFO L290 TraceCheckUtils]: 113: Hoare triple {71238#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71239#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:01,798 INFO L290 TraceCheckUtils]: 114: Hoare triple {71239#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {71239#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:01,798 INFO L290 TraceCheckUtils]: 115: Hoare triple {71239#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71240#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:01,798 INFO L290 TraceCheckUtils]: 116: Hoare triple {71240#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {71240#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:01,798 INFO L290 TraceCheckUtils]: 117: Hoare triple {71240#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71241#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:01,799 INFO L290 TraceCheckUtils]: 118: Hoare triple {71241#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {71241#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:01,799 INFO L290 TraceCheckUtils]: 119: Hoare triple {71241#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71242#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:01,799 INFO L290 TraceCheckUtils]: 120: Hoare triple {71242#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {71242#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:01,799 INFO L290 TraceCheckUtils]: 121: Hoare triple {71242#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71243#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:01,799 INFO L290 TraceCheckUtils]: 122: Hoare triple {71243#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {71243#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:01,800 INFO L290 TraceCheckUtils]: 123: Hoare triple {71243#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71244#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:01,800 INFO L290 TraceCheckUtils]: 124: Hoare triple {71244#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {71244#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:01,800 INFO L290 TraceCheckUtils]: 125: Hoare triple {71244#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71245#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:01,800 INFO L290 TraceCheckUtils]: 126: Hoare triple {71245#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {71245#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:01,800 INFO L290 TraceCheckUtils]: 127: Hoare triple {71245#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71246#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:01,801 INFO L290 TraceCheckUtils]: 128: Hoare triple {71246#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {71246#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:01,801 INFO L290 TraceCheckUtils]: 129: Hoare triple {71246#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71247#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:01,801 INFO L290 TraceCheckUtils]: 130: Hoare triple {71247#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {71247#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:01,801 INFO L290 TraceCheckUtils]: 131: Hoare triple {71247#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71248#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 132: Hoare triple {71248#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {71248#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 133: Hoare triple {71248#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71249#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 134: Hoare triple {71249#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {71249#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 135: Hoare triple {71249#(<= main_~x~0 64)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 136: Hoare triple {71181#false} assume !!(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 137: Hoare triple {71181#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 138: Hoare triple {71181#false} assume !(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:01,802 INFO L272 TraceCheckUtils]: 139: Hoare triple {71181#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {71181#false} is VALID [2022-04-08 04:14:01,802 INFO L290 TraceCheckUtils]: 140: Hoare triple {71181#false} ~cond := #in~cond; {71181#false} is VALID [2022-04-08 04:14:01,803 INFO L290 TraceCheckUtils]: 141: Hoare triple {71181#false} assume 0 == ~cond; {71181#false} is VALID [2022-04-08 04:14:01,803 INFO L290 TraceCheckUtils]: 142: Hoare triple {71181#false} assume !false; {71181#false} is VALID [2022-04-08 04:14:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 195 proven. 4160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:01,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:01,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915469749] [2022-04-08 04:14:01,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915469749] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:01,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1989483405] [2022-04-08 04:14:01,803 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:14:01,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:01,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:01,804 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:01,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Waiting until timeout for monitored process [2022-04-08 04:14:01,861 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:14:01,861 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:01,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 66 conjunts are in the unsatisfiable core [2022-04-08 04:14:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:01,882 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:02,350 INFO L272 TraceCheckUtils]: 0: Hoare triple {71180#true} call ULTIMATE.init(); {71180#true} is VALID [2022-04-08 04:14:02,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {71180#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(10, 2);call #Ultimate.allocInit(12, 3); {71180#true} is VALID [2022-04-08 04:14:02,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {71180#true} assume true; {71180#true} is VALID [2022-04-08 04:14:02,350 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71180#true} {71180#true} #41#return; {71180#true} is VALID [2022-04-08 04:14:02,350 INFO L272 TraceCheckUtils]: 4: Hoare triple {71180#true} call #t~ret4 := main(); {71180#true} is VALID [2022-04-08 04:14:02,350 INFO L290 TraceCheckUtils]: 5: Hoare triple {71180#true} ~x~0 := 0;~y~0 := 500000; {71269#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:02,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {71269#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {71269#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:02,351 INFO L290 TraceCheckUtils]: 7: Hoare triple {71269#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71186#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:02,351 INFO L290 TraceCheckUtils]: 8: Hoare triple {71186#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {71186#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:02,351 INFO L290 TraceCheckUtils]: 9: Hoare triple {71186#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71187#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:02,351 INFO L290 TraceCheckUtils]: 10: Hoare triple {71187#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {71187#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:02,352 INFO L290 TraceCheckUtils]: 11: Hoare triple {71187#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71188#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:02,352 INFO L290 TraceCheckUtils]: 12: Hoare triple {71188#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {71188#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:02,352 INFO L290 TraceCheckUtils]: 13: Hoare triple {71188#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71189#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:02,352 INFO L290 TraceCheckUtils]: 14: Hoare triple {71189#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {71189#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:02,352 INFO L290 TraceCheckUtils]: 15: Hoare triple {71189#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71190#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:02,353 INFO L290 TraceCheckUtils]: 16: Hoare triple {71190#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {71190#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:02,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {71190#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71191#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:02,353 INFO L290 TraceCheckUtils]: 18: Hoare triple {71191#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {71191#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:02,353 INFO L290 TraceCheckUtils]: 19: Hoare triple {71191#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71192#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:02,354 INFO L290 TraceCheckUtils]: 20: Hoare triple {71192#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {71192#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:02,354 INFO L290 TraceCheckUtils]: 21: Hoare triple {71192#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71193#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:02,354 INFO L290 TraceCheckUtils]: 22: Hoare triple {71193#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {71193#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:02,354 INFO L290 TraceCheckUtils]: 23: Hoare triple {71193#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71194#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:02,354 INFO L290 TraceCheckUtils]: 24: Hoare triple {71194#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {71194#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:02,355 INFO L290 TraceCheckUtils]: 25: Hoare triple {71194#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71195#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:02,355 INFO L290 TraceCheckUtils]: 26: Hoare triple {71195#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {71195#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:02,355 INFO L290 TraceCheckUtils]: 27: Hoare triple {71195#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71196#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:02,355 INFO L290 TraceCheckUtils]: 28: Hoare triple {71196#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {71196#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:02,356 INFO L290 TraceCheckUtils]: 29: Hoare triple {71196#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71197#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:02,356 INFO L290 TraceCheckUtils]: 30: Hoare triple {71197#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {71197#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:02,356 INFO L290 TraceCheckUtils]: 31: Hoare triple {71197#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71198#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:02,356 INFO L290 TraceCheckUtils]: 32: Hoare triple {71198#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {71198#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:02,356 INFO L290 TraceCheckUtils]: 33: Hoare triple {71198#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71199#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:02,357 INFO L290 TraceCheckUtils]: 34: Hoare triple {71199#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {71199#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:02,357 INFO L290 TraceCheckUtils]: 35: Hoare triple {71199#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71200#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:02,357 INFO L290 TraceCheckUtils]: 36: Hoare triple {71200#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {71200#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:02,357 INFO L290 TraceCheckUtils]: 37: Hoare triple {71200#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71201#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:02,358 INFO L290 TraceCheckUtils]: 38: Hoare triple {71201#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {71201#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:02,358 INFO L290 TraceCheckUtils]: 39: Hoare triple {71201#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71202#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:02,358 INFO L290 TraceCheckUtils]: 40: Hoare triple {71202#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {71202#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:02,358 INFO L290 TraceCheckUtils]: 41: Hoare triple {71202#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71203#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:02,358 INFO L290 TraceCheckUtils]: 42: Hoare triple {71203#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {71203#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:02,359 INFO L290 TraceCheckUtils]: 43: Hoare triple {71203#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71204#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:02,359 INFO L290 TraceCheckUtils]: 44: Hoare triple {71204#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {71204#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:02,359 INFO L290 TraceCheckUtils]: 45: Hoare triple {71204#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71205#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:02,359 INFO L290 TraceCheckUtils]: 46: Hoare triple {71205#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {71205#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:02,360 INFO L290 TraceCheckUtils]: 47: Hoare triple {71205#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71206#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:02,360 INFO L290 TraceCheckUtils]: 48: Hoare triple {71206#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {71206#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:02,360 INFO L290 TraceCheckUtils]: 49: Hoare triple {71206#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71207#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:02,360 INFO L290 TraceCheckUtils]: 50: Hoare triple {71207#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {71207#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:02,360 INFO L290 TraceCheckUtils]: 51: Hoare triple {71207#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71208#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:02,361 INFO L290 TraceCheckUtils]: 52: Hoare triple {71208#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {71208#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:02,361 INFO L290 TraceCheckUtils]: 53: Hoare triple {71208#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71209#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:02,361 INFO L290 TraceCheckUtils]: 54: Hoare triple {71209#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {71209#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:02,361 INFO L290 TraceCheckUtils]: 55: Hoare triple {71209#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71210#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:02,361 INFO L290 TraceCheckUtils]: 56: Hoare triple {71210#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {71210#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:02,362 INFO L290 TraceCheckUtils]: 57: Hoare triple {71210#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71211#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:02,362 INFO L290 TraceCheckUtils]: 58: Hoare triple {71211#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {71211#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:02,362 INFO L290 TraceCheckUtils]: 59: Hoare triple {71211#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71212#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:02,362 INFO L290 TraceCheckUtils]: 60: Hoare triple {71212#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {71212#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:02,363 INFO L290 TraceCheckUtils]: 61: Hoare triple {71212#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71213#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:02,363 INFO L290 TraceCheckUtils]: 62: Hoare triple {71213#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {71213#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:02,363 INFO L290 TraceCheckUtils]: 63: Hoare triple {71213#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71214#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:02,363 INFO L290 TraceCheckUtils]: 64: Hoare triple {71214#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {71214#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:02,363 INFO L290 TraceCheckUtils]: 65: Hoare triple {71214#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71215#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:02,364 INFO L290 TraceCheckUtils]: 66: Hoare triple {71215#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {71215#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:02,364 INFO L290 TraceCheckUtils]: 67: Hoare triple {71215#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71216#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:02,364 INFO L290 TraceCheckUtils]: 68: Hoare triple {71216#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {71216#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:02,364 INFO L290 TraceCheckUtils]: 69: Hoare triple {71216#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71217#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:02,365 INFO L290 TraceCheckUtils]: 70: Hoare triple {71217#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {71217#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:02,365 INFO L290 TraceCheckUtils]: 71: Hoare triple {71217#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71218#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:02,365 INFO L290 TraceCheckUtils]: 72: Hoare triple {71218#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {71218#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:02,365 INFO L290 TraceCheckUtils]: 73: Hoare triple {71218#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71219#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:02,365 INFO L290 TraceCheckUtils]: 74: Hoare triple {71219#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {71219#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:02,366 INFO L290 TraceCheckUtils]: 75: Hoare triple {71219#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71220#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:02,366 INFO L290 TraceCheckUtils]: 76: Hoare triple {71220#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {71220#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:02,366 INFO L290 TraceCheckUtils]: 77: Hoare triple {71220#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71221#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:02,366 INFO L290 TraceCheckUtils]: 78: Hoare triple {71221#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {71221#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:02,367 INFO L290 TraceCheckUtils]: 79: Hoare triple {71221#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71222#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:02,367 INFO L290 TraceCheckUtils]: 80: Hoare triple {71222#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {71222#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:02,367 INFO L290 TraceCheckUtils]: 81: Hoare triple {71222#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71223#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:02,367 INFO L290 TraceCheckUtils]: 82: Hoare triple {71223#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {71223#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:02,367 INFO L290 TraceCheckUtils]: 83: Hoare triple {71223#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71224#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:02,368 INFO L290 TraceCheckUtils]: 84: Hoare triple {71224#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {71224#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:02,368 INFO L290 TraceCheckUtils]: 85: Hoare triple {71224#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71225#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:02,368 INFO L290 TraceCheckUtils]: 86: Hoare triple {71225#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {71225#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:02,368 INFO L290 TraceCheckUtils]: 87: Hoare triple {71225#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71226#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:02,368 INFO L290 TraceCheckUtils]: 88: Hoare triple {71226#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {71226#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:02,369 INFO L290 TraceCheckUtils]: 89: Hoare triple {71226#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71227#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:02,369 INFO L290 TraceCheckUtils]: 90: Hoare triple {71227#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {71227#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:02,369 INFO L290 TraceCheckUtils]: 91: Hoare triple {71227#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71228#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:02,369 INFO L290 TraceCheckUtils]: 92: Hoare triple {71228#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {71228#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:02,370 INFO L290 TraceCheckUtils]: 93: Hoare triple {71228#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71229#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:02,370 INFO L290 TraceCheckUtils]: 94: Hoare triple {71229#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {71229#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:02,370 INFO L290 TraceCheckUtils]: 95: Hoare triple {71229#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71230#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:02,370 INFO L290 TraceCheckUtils]: 96: Hoare triple {71230#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {71230#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:02,370 INFO L290 TraceCheckUtils]: 97: Hoare triple {71230#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71231#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:02,371 INFO L290 TraceCheckUtils]: 98: Hoare triple {71231#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {71231#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:02,371 INFO L290 TraceCheckUtils]: 99: Hoare triple {71231#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71232#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:02,371 INFO L290 TraceCheckUtils]: 100: Hoare triple {71232#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {71232#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:02,371 INFO L290 TraceCheckUtils]: 101: Hoare triple {71232#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71233#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:02,371 INFO L290 TraceCheckUtils]: 102: Hoare triple {71233#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {71233#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:02,372 INFO L290 TraceCheckUtils]: 103: Hoare triple {71233#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71234#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:02,372 INFO L290 TraceCheckUtils]: 104: Hoare triple {71234#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {71234#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:02,372 INFO L290 TraceCheckUtils]: 105: Hoare triple {71234#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71235#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:02,372 INFO L290 TraceCheckUtils]: 106: Hoare triple {71235#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {71235#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:02,373 INFO L290 TraceCheckUtils]: 107: Hoare triple {71235#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71236#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:02,373 INFO L290 TraceCheckUtils]: 108: Hoare triple {71236#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {71236#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:02,373 INFO L290 TraceCheckUtils]: 109: Hoare triple {71236#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71237#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:02,373 INFO L290 TraceCheckUtils]: 110: Hoare triple {71237#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {71237#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:02,374 INFO L290 TraceCheckUtils]: 111: Hoare triple {71237#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71238#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:02,374 INFO L290 TraceCheckUtils]: 112: Hoare triple {71238#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {71238#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:02,374 INFO L290 TraceCheckUtils]: 113: Hoare triple {71238#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71239#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:02,374 INFO L290 TraceCheckUtils]: 114: Hoare triple {71239#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {71239#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:02,374 INFO L290 TraceCheckUtils]: 115: Hoare triple {71239#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71240#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:02,375 INFO L290 TraceCheckUtils]: 116: Hoare triple {71240#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {71240#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:02,375 INFO L290 TraceCheckUtils]: 117: Hoare triple {71240#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71241#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:02,375 INFO L290 TraceCheckUtils]: 118: Hoare triple {71241#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {71241#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:02,375 INFO L290 TraceCheckUtils]: 119: Hoare triple {71241#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71242#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:02,375 INFO L290 TraceCheckUtils]: 120: Hoare triple {71242#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {71242#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:02,376 INFO L290 TraceCheckUtils]: 121: Hoare triple {71242#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71243#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:02,376 INFO L290 TraceCheckUtils]: 122: Hoare triple {71243#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {71243#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:02,376 INFO L290 TraceCheckUtils]: 123: Hoare triple {71243#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71244#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:02,376 INFO L290 TraceCheckUtils]: 124: Hoare triple {71244#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {71244#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:02,377 INFO L290 TraceCheckUtils]: 125: Hoare triple {71244#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71245#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:02,377 INFO L290 TraceCheckUtils]: 126: Hoare triple {71245#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {71245#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:02,377 INFO L290 TraceCheckUtils]: 127: Hoare triple {71245#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71246#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:02,377 INFO L290 TraceCheckUtils]: 128: Hoare triple {71246#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {71246#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:02,377 INFO L290 TraceCheckUtils]: 129: Hoare triple {71246#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71247#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:02,378 INFO L290 TraceCheckUtils]: 130: Hoare triple {71247#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {71247#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:02,378 INFO L290 TraceCheckUtils]: 131: Hoare triple {71247#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71248#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:02,378 INFO L290 TraceCheckUtils]: 132: Hoare triple {71248#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {71248#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:02,378 INFO L290 TraceCheckUtils]: 133: Hoare triple {71248#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71249#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:02,378 INFO L290 TraceCheckUtils]: 134: Hoare triple {71249#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {71249#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 135: Hoare triple {71249#(<= main_~x~0 64)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 136: Hoare triple {71181#false} assume !!(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 137: Hoare triple {71181#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 138: Hoare triple {71181#false} assume !(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L272 TraceCheckUtils]: 139: Hoare triple {71181#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 140: Hoare triple {71181#false} ~cond := #in~cond; {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 141: Hoare triple {71181#false} assume 0 == ~cond; {71181#false} is VALID [2022-04-08 04:14:02,379 INFO L290 TraceCheckUtils]: 142: Hoare triple {71181#false} assume !false; {71181#false} is VALID [2022-04-08 04:14:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 195 proven. 4160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:02,380 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 142: Hoare triple {71181#false} assume !false; {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 141: Hoare triple {71181#false} assume 0 == ~cond; {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 140: Hoare triple {71181#false} ~cond := #in~cond; {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L272 TraceCheckUtils]: 139: Hoare triple {71181#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 138: Hoare triple {71181#false} assume !(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 137: Hoare triple {71181#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:06,149 INFO L290 TraceCheckUtils]: 136: Hoare triple {71181#false} assume !!(~x~0 < 1000000); {71181#false} is VALID [2022-04-08 04:14:06,150 INFO L290 TraceCheckUtils]: 135: Hoare triple {71702#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {71181#false} is VALID [2022-04-08 04:14:06,150 INFO L290 TraceCheckUtils]: 134: Hoare triple {71702#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {71702#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:06,150 INFO L290 TraceCheckUtils]: 133: Hoare triple {71709#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71702#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:06,150 INFO L290 TraceCheckUtils]: 132: Hoare triple {71709#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {71709#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:06,151 INFO L290 TraceCheckUtils]: 131: Hoare triple {71716#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71709#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:06,151 INFO L290 TraceCheckUtils]: 130: Hoare triple {71716#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {71716#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:06,151 INFO L290 TraceCheckUtils]: 129: Hoare triple {71723#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71716#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:06,151 INFO L290 TraceCheckUtils]: 128: Hoare triple {71723#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {71723#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:06,151 INFO L290 TraceCheckUtils]: 127: Hoare triple {71730#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71723#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:06,152 INFO L290 TraceCheckUtils]: 126: Hoare triple {71730#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {71730#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:06,152 INFO L290 TraceCheckUtils]: 125: Hoare triple {71737#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71730#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:06,152 INFO L290 TraceCheckUtils]: 124: Hoare triple {71737#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {71737#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:06,152 INFO L290 TraceCheckUtils]: 123: Hoare triple {71744#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71737#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:06,153 INFO L290 TraceCheckUtils]: 122: Hoare triple {71744#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {71744#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:06,153 INFO L290 TraceCheckUtils]: 121: Hoare triple {71751#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71744#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:06,153 INFO L290 TraceCheckUtils]: 120: Hoare triple {71751#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {71751#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:06,153 INFO L290 TraceCheckUtils]: 119: Hoare triple {71758#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71751#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:06,154 INFO L290 TraceCheckUtils]: 118: Hoare triple {71758#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {71758#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:06,154 INFO L290 TraceCheckUtils]: 117: Hoare triple {71765#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71758#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:06,154 INFO L290 TraceCheckUtils]: 116: Hoare triple {71765#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {71765#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:06,154 INFO L290 TraceCheckUtils]: 115: Hoare triple {71772#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71765#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:06,154 INFO L290 TraceCheckUtils]: 114: Hoare triple {71772#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {71772#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:06,155 INFO L290 TraceCheckUtils]: 113: Hoare triple {71779#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71772#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:06,155 INFO L290 TraceCheckUtils]: 112: Hoare triple {71779#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {71779#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:06,155 INFO L290 TraceCheckUtils]: 111: Hoare triple {71786#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71779#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:06,155 INFO L290 TraceCheckUtils]: 110: Hoare triple {71786#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {71786#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:06,156 INFO L290 TraceCheckUtils]: 109: Hoare triple {71793#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71786#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:06,156 INFO L290 TraceCheckUtils]: 108: Hoare triple {71793#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {71793#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:06,156 INFO L290 TraceCheckUtils]: 107: Hoare triple {71800#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71793#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:06,156 INFO L290 TraceCheckUtils]: 106: Hoare triple {71800#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {71800#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:06,157 INFO L290 TraceCheckUtils]: 105: Hoare triple {71807#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71800#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:06,157 INFO L290 TraceCheckUtils]: 104: Hoare triple {71807#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {71807#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:06,157 INFO L290 TraceCheckUtils]: 103: Hoare triple {71814#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71807#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:06,157 INFO L290 TraceCheckUtils]: 102: Hoare triple {71814#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {71814#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:06,157 INFO L290 TraceCheckUtils]: 101: Hoare triple {71821#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71814#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:06,158 INFO L290 TraceCheckUtils]: 100: Hoare triple {71821#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {71821#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:06,158 INFO L290 TraceCheckUtils]: 99: Hoare triple {71828#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71821#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:06,158 INFO L290 TraceCheckUtils]: 98: Hoare triple {71828#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {71828#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:06,158 INFO L290 TraceCheckUtils]: 97: Hoare triple {71835#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71828#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:06,159 INFO L290 TraceCheckUtils]: 96: Hoare triple {71835#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {71835#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:06,159 INFO L290 TraceCheckUtils]: 95: Hoare triple {71842#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71835#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:06,159 INFO L290 TraceCheckUtils]: 94: Hoare triple {71842#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {71842#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:06,159 INFO L290 TraceCheckUtils]: 93: Hoare triple {71849#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71842#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:06,159 INFO L290 TraceCheckUtils]: 92: Hoare triple {71849#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {71849#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:06,160 INFO L290 TraceCheckUtils]: 91: Hoare triple {71856#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71849#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:06,160 INFO L290 TraceCheckUtils]: 90: Hoare triple {71856#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {71856#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:06,160 INFO L290 TraceCheckUtils]: 89: Hoare triple {71863#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71856#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:06,160 INFO L290 TraceCheckUtils]: 88: Hoare triple {71863#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {71863#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:06,161 INFO L290 TraceCheckUtils]: 87: Hoare triple {71870#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71863#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:06,161 INFO L290 TraceCheckUtils]: 86: Hoare triple {71870#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {71870#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:06,161 INFO L290 TraceCheckUtils]: 85: Hoare triple {71877#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71870#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:06,161 INFO L290 TraceCheckUtils]: 84: Hoare triple {71877#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {71877#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:06,162 INFO L290 TraceCheckUtils]: 83: Hoare triple {71884#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71877#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:06,162 INFO L290 TraceCheckUtils]: 82: Hoare triple {71884#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {71884#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:06,162 INFO L290 TraceCheckUtils]: 81: Hoare triple {71891#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71884#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:06,162 INFO L290 TraceCheckUtils]: 80: Hoare triple {71891#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {71891#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:06,162 INFO L290 TraceCheckUtils]: 79: Hoare triple {71898#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71891#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:06,163 INFO L290 TraceCheckUtils]: 78: Hoare triple {71898#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {71898#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:06,163 INFO L290 TraceCheckUtils]: 77: Hoare triple {71905#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71898#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:06,163 INFO L290 TraceCheckUtils]: 76: Hoare triple {71905#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {71905#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:06,163 INFO L290 TraceCheckUtils]: 75: Hoare triple {71912#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71905#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:06,164 INFO L290 TraceCheckUtils]: 74: Hoare triple {71912#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {71912#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:06,164 INFO L290 TraceCheckUtils]: 73: Hoare triple {71919#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71912#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:06,164 INFO L290 TraceCheckUtils]: 72: Hoare triple {71919#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {71919#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:06,164 INFO L290 TraceCheckUtils]: 71: Hoare triple {71926#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71919#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:06,164 INFO L290 TraceCheckUtils]: 70: Hoare triple {71926#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {71926#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:06,165 INFO L290 TraceCheckUtils]: 69: Hoare triple {71933#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71926#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:06,165 INFO L290 TraceCheckUtils]: 68: Hoare triple {71933#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {71933#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:06,165 INFO L290 TraceCheckUtils]: 67: Hoare triple {71940#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71933#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:06,165 INFO L290 TraceCheckUtils]: 66: Hoare triple {71940#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {71940#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:06,166 INFO L290 TraceCheckUtils]: 65: Hoare triple {71947#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71940#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:06,166 INFO L290 TraceCheckUtils]: 64: Hoare triple {71947#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {71947#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:06,166 INFO L290 TraceCheckUtils]: 63: Hoare triple {71954#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71947#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:06,166 INFO L290 TraceCheckUtils]: 62: Hoare triple {71954#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {71954#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:06,167 INFO L290 TraceCheckUtils]: 61: Hoare triple {71961#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71954#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:06,167 INFO L290 TraceCheckUtils]: 60: Hoare triple {71961#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {71961#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:06,167 INFO L290 TraceCheckUtils]: 59: Hoare triple {71968#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71961#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:06,167 INFO L290 TraceCheckUtils]: 58: Hoare triple {71968#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {71968#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:06,167 INFO L290 TraceCheckUtils]: 57: Hoare triple {71975#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71968#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:06,168 INFO L290 TraceCheckUtils]: 56: Hoare triple {71975#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {71975#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:06,168 INFO L290 TraceCheckUtils]: 55: Hoare triple {71982#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71975#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:06,168 INFO L290 TraceCheckUtils]: 54: Hoare triple {71982#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {71982#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:06,168 INFO L290 TraceCheckUtils]: 53: Hoare triple {71989#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71982#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:06,169 INFO L290 TraceCheckUtils]: 52: Hoare triple {71989#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {71989#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:06,169 INFO L290 TraceCheckUtils]: 51: Hoare triple {71996#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71989#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:06,169 INFO L290 TraceCheckUtils]: 50: Hoare triple {71996#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {71996#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:06,169 INFO L290 TraceCheckUtils]: 49: Hoare triple {72003#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {71996#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:06,169 INFO L290 TraceCheckUtils]: 48: Hoare triple {72003#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {72003#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:06,170 INFO L290 TraceCheckUtils]: 47: Hoare triple {72010#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72003#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:06,170 INFO L290 TraceCheckUtils]: 46: Hoare triple {72010#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {72010#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:06,170 INFO L290 TraceCheckUtils]: 45: Hoare triple {72017#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72010#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:06,170 INFO L290 TraceCheckUtils]: 44: Hoare triple {72017#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {72017#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:06,171 INFO L290 TraceCheckUtils]: 43: Hoare triple {72024#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72017#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:06,171 INFO L290 TraceCheckUtils]: 42: Hoare triple {72024#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {72024#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:06,171 INFO L290 TraceCheckUtils]: 41: Hoare triple {72031#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72024#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:06,171 INFO L290 TraceCheckUtils]: 40: Hoare triple {72031#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {72031#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:06,172 INFO L290 TraceCheckUtils]: 39: Hoare triple {72038#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72031#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:06,172 INFO L290 TraceCheckUtils]: 38: Hoare triple {72038#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {72038#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:06,172 INFO L290 TraceCheckUtils]: 37: Hoare triple {72045#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72038#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:06,172 INFO L290 TraceCheckUtils]: 36: Hoare triple {72045#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {72045#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:06,172 INFO L290 TraceCheckUtils]: 35: Hoare triple {72052#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72045#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:06,173 INFO L290 TraceCheckUtils]: 34: Hoare triple {72052#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {72052#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:06,173 INFO L290 TraceCheckUtils]: 33: Hoare triple {72059#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72052#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:06,173 INFO L290 TraceCheckUtils]: 32: Hoare triple {72059#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {72059#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:06,173 INFO L290 TraceCheckUtils]: 31: Hoare triple {72066#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72059#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:06,174 INFO L290 TraceCheckUtils]: 30: Hoare triple {72066#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {72066#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:06,174 INFO L290 TraceCheckUtils]: 29: Hoare triple {72073#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72066#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:06,174 INFO L290 TraceCheckUtils]: 28: Hoare triple {72073#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {72073#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:06,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {72080#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72073#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:06,174 INFO L290 TraceCheckUtils]: 26: Hoare triple {72080#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {72080#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:06,175 INFO L290 TraceCheckUtils]: 25: Hoare triple {72087#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72080#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:06,175 INFO L290 TraceCheckUtils]: 24: Hoare triple {72087#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {72087#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:06,175 INFO L290 TraceCheckUtils]: 23: Hoare triple {72094#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72087#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:06,175 INFO L290 TraceCheckUtils]: 22: Hoare triple {72094#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {72094#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:06,176 INFO L290 TraceCheckUtils]: 21: Hoare triple {72101#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72094#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:06,176 INFO L290 TraceCheckUtils]: 20: Hoare triple {72101#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {72101#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:06,176 INFO L290 TraceCheckUtils]: 19: Hoare triple {72108#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72101#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:06,176 INFO L290 TraceCheckUtils]: 18: Hoare triple {72108#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {72108#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:06,177 INFO L290 TraceCheckUtils]: 17: Hoare triple {72115#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72108#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:06,177 INFO L290 TraceCheckUtils]: 16: Hoare triple {72115#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {72115#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:06,177 INFO L290 TraceCheckUtils]: 15: Hoare triple {72122#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72115#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:06,177 INFO L290 TraceCheckUtils]: 14: Hoare triple {72122#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {72122#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:06,177 INFO L290 TraceCheckUtils]: 13: Hoare triple {72129#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72122#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:06,178 INFO L290 TraceCheckUtils]: 12: Hoare triple {72129#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {72129#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:06,178 INFO L290 TraceCheckUtils]: 11: Hoare triple {72136#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72129#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:06,178 INFO L290 TraceCheckUtils]: 10: Hoare triple {72136#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {72136#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:06,178 INFO L290 TraceCheckUtils]: 9: Hoare triple {72143#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72136#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 8: Hoare triple {72143#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {72143#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 7: Hoare triple {72150#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {72143#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 6: Hoare triple {72150#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {72150#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 5: Hoare triple {71180#true} ~x~0 := 0;~y~0 := 500000; {72150#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:06,179 INFO L272 TraceCheckUtils]: 4: Hoare triple {71180#true} call #t~ret4 := main(); {71180#true} is VALID [2022-04-08 04:14:06,179 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {71180#true} {71180#true} #41#return; {71180#true} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {71180#true} assume true; {71180#true} is VALID [2022-04-08 04:14:06,179 INFO L290 TraceCheckUtils]: 1: Hoare triple {71180#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(10, 2);call #Ultimate.allocInit(12, 3); {71180#true} is VALID [2022-04-08 04:14:06,180 INFO L272 TraceCheckUtils]: 0: Hoare triple {71180#true} call ULTIMATE.init(); {71180#true} is VALID [2022-04-08 04:14:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 195 proven. 4160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:06,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1989483405] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:14:06,180 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:14:06,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [68, 67, 67] total 134 [2022-04-08 04:14:06,180 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:14:06,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [829559770] [2022-04-08 04:14:06,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [829559770] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:14:06,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:14:06,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [68] imperfect sequences [] total 68 [2022-04-08 04:14:06,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920033405] [2022-04-08 04:14:06,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:14:06,182 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 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 143 [2022-04-08 04:14:06,182 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:14:06,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:06,236 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:06,236 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-04-08 04:14:06,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:06,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-04-08 04:14:06,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8780, Invalid=9042, Unknown=0, NotChecked=0, Total=17822 [2022-04-08 04:14:06,237 INFO L87 Difference]: Start difference. First operand 145 states and 148 transitions. Second operand has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:07,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:07,852 INFO L93 Difference]: Finished difference Result 156 states and 162 transitions. [2022-04-08 04:14:07,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-04-08 04:14:07,852 INFO L78 Accepts]: Start accepts. Automaton has has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 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 143 [2022-04-08 04:14:07,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 153 transitions. [2022-04-08 04:14:07,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 153 transitions. [2022-04-08 04:14:07,855 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 68 states and 153 transitions. [2022-04-08 04:14:07,921 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:07,936 INFO L225 Difference]: With dead ends: 156 [2022-04-08 04:14:07,936 INFO L226 Difference]: Without dead ends: 147 [2022-04-08 04:14:07,943 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2463 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=17426, Invalid=21976, Unknown=0, NotChecked=0, Total=39402 [2022-04-08 04:14:07,944 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 73 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:07,944 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [73 Valid, 19 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:07,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2022-04-08 04:14:08,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 147. [2022-04-08 04:14:08,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:08,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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) [2022-04-08 04:14:08,096 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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) [2022-04-08 04:14:08,096 INFO L87 Difference]: Start difference. First operand 147 states. Second operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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) [2022-04-08 04:14:08,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:08,097 INFO L93 Difference]: Finished difference Result 147 states and 150 transitions. [2022-04-08 04:14:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2022-04-08 04:14:08,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:08,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:08,098 INFO L74 IsIncluded]: Start isIncluded. First operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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 147 states. [2022-04-08 04:14:08,098 INFO L87 Difference]: Start difference. First operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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 147 states. [2022-04-08 04:14:08,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:08,099 INFO L93 Difference]: Finished difference Result 147 states and 150 transitions. [2022-04-08 04:14:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2022-04-08 04:14:08,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:08,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:08,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:08,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:08,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 142 states have (on average 1.028169014084507) internal successors, (146), 142 states have internal predecessors, (146), 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) [2022-04-08 04:14:08,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 150 transitions. [2022-04-08 04:14:08,100 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 150 transitions. Word has length 143 [2022-04-08 04:14:08,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:08,101 INFO L478 AbstractCegarLoop]: Abstraction has 147 states and 150 transitions. [2022-04-08 04:14:08,101 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.0441176470588234) internal successors, (139), 67 states have internal predecessors, (139), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:08,101 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 147 states and 150 transitions. [2022-04-08 04:14:08,179 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 150 transitions. [2022-04-08 04:14:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-04-08 04:14:08,179 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:08,179 INFO L499 BasicCegarLoop]: trace histogram [67, 65, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:08,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Forceful destruction successful, exit code 0 [2022-04-08 04:14:08,396 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132 [2022-04-08 04:14:08,396 INFO L403 AbstractCegarLoop]: === Iteration 69 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:08,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:08,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1733402710, now seen corresponding path program 131 times [2022-04-08 04:14:08,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:08,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [556669471] [2022-04-08 04:14:08,469 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:08,609 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:08,610 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:08,611 INFO L85 PathProgramCache]: Analyzing trace with hash 679275695, now seen corresponding path program 1 times [2022-04-08 04:14:08,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:08,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877939234] [2022-04-08 04:14:08,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:08,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:08,615 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:08,616 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:08,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1733402710, now seen corresponding path program 132 times [2022-04-08 04:14:08,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:08,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45515557] [2022-04-08 04:14:08,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:08,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:09,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:09,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {73275#(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(10, 2);call #Ultimate.allocInit(12, 3); {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {73204#true} assume true; {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {73204#true} {73204#true} #41#return; {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L272 TraceCheckUtils]: 0: Hoare triple {73204#true} call ULTIMATE.init(); {73275#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:09,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {73275#(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(10, 2);call #Ultimate.allocInit(12, 3); {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {73204#true} assume true; {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73204#true} {73204#true} #41#return; {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L272 TraceCheckUtils]: 4: Hoare triple {73204#true} call #t~ret4 := main(); {73204#true} is VALID [2022-04-08 04:14:09,641 INFO L290 TraceCheckUtils]: 5: Hoare triple {73204#true} ~x~0 := 0;~y~0 := 500000; {73209#(= main_~x~0 0)} is VALID [2022-04-08 04:14:09,642 INFO L290 TraceCheckUtils]: 6: Hoare triple {73209#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {73209#(= main_~x~0 0)} is VALID [2022-04-08 04:14:09,642 INFO L290 TraceCheckUtils]: 7: Hoare triple {73209#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73210#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:09,642 INFO L290 TraceCheckUtils]: 8: Hoare triple {73210#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {73210#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:09,642 INFO L290 TraceCheckUtils]: 9: Hoare triple {73210#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73211#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:09,642 INFO L290 TraceCheckUtils]: 10: Hoare triple {73211#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {73211#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:09,643 INFO L290 TraceCheckUtils]: 11: Hoare triple {73211#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73212#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:09,643 INFO L290 TraceCheckUtils]: 12: Hoare triple {73212#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {73212#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:09,643 INFO L290 TraceCheckUtils]: 13: Hoare triple {73212#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73213#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:09,643 INFO L290 TraceCheckUtils]: 14: Hoare triple {73213#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {73213#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:09,643 INFO L290 TraceCheckUtils]: 15: Hoare triple {73213#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73214#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:09,644 INFO L290 TraceCheckUtils]: 16: Hoare triple {73214#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {73214#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:09,644 INFO L290 TraceCheckUtils]: 17: Hoare triple {73214#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73215#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:09,644 INFO L290 TraceCheckUtils]: 18: Hoare triple {73215#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {73215#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:09,644 INFO L290 TraceCheckUtils]: 19: Hoare triple {73215#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73216#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:09,645 INFO L290 TraceCheckUtils]: 20: Hoare triple {73216#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {73216#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:09,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {73216#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73217#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:09,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {73217#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {73217#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:09,645 INFO L290 TraceCheckUtils]: 23: Hoare triple {73217#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73218#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:09,645 INFO L290 TraceCheckUtils]: 24: Hoare triple {73218#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {73218#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:09,646 INFO L290 TraceCheckUtils]: 25: Hoare triple {73218#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73219#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:09,646 INFO L290 TraceCheckUtils]: 26: Hoare triple {73219#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {73219#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:09,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {73219#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73220#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:09,646 INFO L290 TraceCheckUtils]: 28: Hoare triple {73220#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {73220#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:09,647 INFO L290 TraceCheckUtils]: 29: Hoare triple {73220#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73221#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:09,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {73221#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {73221#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:09,647 INFO L290 TraceCheckUtils]: 31: Hoare triple {73221#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73222#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:09,647 INFO L290 TraceCheckUtils]: 32: Hoare triple {73222#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {73222#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:09,647 INFO L290 TraceCheckUtils]: 33: Hoare triple {73222#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73223#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:09,648 INFO L290 TraceCheckUtils]: 34: Hoare triple {73223#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {73223#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:09,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {73223#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73224#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:09,648 INFO L290 TraceCheckUtils]: 36: Hoare triple {73224#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {73224#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:09,648 INFO L290 TraceCheckUtils]: 37: Hoare triple {73224#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73225#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:09,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {73225#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {73225#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:09,649 INFO L290 TraceCheckUtils]: 39: Hoare triple {73225#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73226#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:09,649 INFO L290 TraceCheckUtils]: 40: Hoare triple {73226#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {73226#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:09,649 INFO L290 TraceCheckUtils]: 41: Hoare triple {73226#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73227#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:09,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {73227#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {73227#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:09,650 INFO L290 TraceCheckUtils]: 43: Hoare triple {73227#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73228#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:09,650 INFO L290 TraceCheckUtils]: 44: Hoare triple {73228#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {73228#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:09,650 INFO L290 TraceCheckUtils]: 45: Hoare triple {73228#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73229#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:09,650 INFO L290 TraceCheckUtils]: 46: Hoare triple {73229#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {73229#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:09,650 INFO L290 TraceCheckUtils]: 47: Hoare triple {73229#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73230#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:09,651 INFO L290 TraceCheckUtils]: 48: Hoare triple {73230#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {73230#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:09,651 INFO L290 TraceCheckUtils]: 49: Hoare triple {73230#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73231#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:09,651 INFO L290 TraceCheckUtils]: 50: Hoare triple {73231#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {73231#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:09,651 INFO L290 TraceCheckUtils]: 51: Hoare triple {73231#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73232#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:09,651 INFO L290 TraceCheckUtils]: 52: Hoare triple {73232#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {73232#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:09,652 INFO L290 TraceCheckUtils]: 53: Hoare triple {73232#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73233#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:09,652 INFO L290 TraceCheckUtils]: 54: Hoare triple {73233#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {73233#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:09,652 INFO L290 TraceCheckUtils]: 55: Hoare triple {73233#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73234#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:09,652 INFO L290 TraceCheckUtils]: 56: Hoare triple {73234#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {73234#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:09,653 INFO L290 TraceCheckUtils]: 57: Hoare triple {73234#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73235#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:09,653 INFO L290 TraceCheckUtils]: 58: Hoare triple {73235#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {73235#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:09,653 INFO L290 TraceCheckUtils]: 59: Hoare triple {73235#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73236#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:09,653 INFO L290 TraceCheckUtils]: 60: Hoare triple {73236#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {73236#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:09,653 INFO L290 TraceCheckUtils]: 61: Hoare triple {73236#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73237#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:09,654 INFO L290 TraceCheckUtils]: 62: Hoare triple {73237#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {73237#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:09,654 INFO L290 TraceCheckUtils]: 63: Hoare triple {73237#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73238#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:09,654 INFO L290 TraceCheckUtils]: 64: Hoare triple {73238#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {73238#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:09,654 INFO L290 TraceCheckUtils]: 65: Hoare triple {73238#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73239#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:09,654 INFO L290 TraceCheckUtils]: 66: Hoare triple {73239#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {73239#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:09,655 INFO L290 TraceCheckUtils]: 67: Hoare triple {73239#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73240#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:09,655 INFO L290 TraceCheckUtils]: 68: Hoare triple {73240#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {73240#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:09,655 INFO L290 TraceCheckUtils]: 69: Hoare triple {73240#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73241#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:09,655 INFO L290 TraceCheckUtils]: 70: Hoare triple {73241#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {73241#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:09,656 INFO L290 TraceCheckUtils]: 71: Hoare triple {73241#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73242#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:09,656 INFO L290 TraceCheckUtils]: 72: Hoare triple {73242#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {73242#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:09,656 INFO L290 TraceCheckUtils]: 73: Hoare triple {73242#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73243#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:09,656 INFO L290 TraceCheckUtils]: 74: Hoare triple {73243#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {73243#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:09,656 INFO L290 TraceCheckUtils]: 75: Hoare triple {73243#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73244#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:09,657 INFO L290 TraceCheckUtils]: 76: Hoare triple {73244#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {73244#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:09,657 INFO L290 TraceCheckUtils]: 77: Hoare triple {73244#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73245#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:09,657 INFO L290 TraceCheckUtils]: 78: Hoare triple {73245#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {73245#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:09,657 INFO L290 TraceCheckUtils]: 79: Hoare triple {73245#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73246#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:09,657 INFO L290 TraceCheckUtils]: 80: Hoare triple {73246#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {73246#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:09,658 INFO L290 TraceCheckUtils]: 81: Hoare triple {73246#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73247#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:09,658 INFO L290 TraceCheckUtils]: 82: Hoare triple {73247#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {73247#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:09,658 INFO L290 TraceCheckUtils]: 83: Hoare triple {73247#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73248#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:09,658 INFO L290 TraceCheckUtils]: 84: Hoare triple {73248#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {73248#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:09,659 INFO L290 TraceCheckUtils]: 85: Hoare triple {73248#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73249#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:09,659 INFO L290 TraceCheckUtils]: 86: Hoare triple {73249#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {73249#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:09,659 INFO L290 TraceCheckUtils]: 87: Hoare triple {73249#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73250#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:09,659 INFO L290 TraceCheckUtils]: 88: Hoare triple {73250#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {73250#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:09,659 INFO L290 TraceCheckUtils]: 89: Hoare triple {73250#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73251#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:09,660 INFO L290 TraceCheckUtils]: 90: Hoare triple {73251#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {73251#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:09,660 INFO L290 TraceCheckUtils]: 91: Hoare triple {73251#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73252#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:09,660 INFO L290 TraceCheckUtils]: 92: Hoare triple {73252#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {73252#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:09,660 INFO L290 TraceCheckUtils]: 93: Hoare triple {73252#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73253#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:09,660 INFO L290 TraceCheckUtils]: 94: Hoare triple {73253#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {73253#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:09,661 INFO L290 TraceCheckUtils]: 95: Hoare triple {73253#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73254#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:09,661 INFO L290 TraceCheckUtils]: 96: Hoare triple {73254#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {73254#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:09,661 INFO L290 TraceCheckUtils]: 97: Hoare triple {73254#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73255#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:09,661 INFO L290 TraceCheckUtils]: 98: Hoare triple {73255#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {73255#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:09,662 INFO L290 TraceCheckUtils]: 99: Hoare triple {73255#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73256#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:09,662 INFO L290 TraceCheckUtils]: 100: Hoare triple {73256#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {73256#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:09,662 INFO L290 TraceCheckUtils]: 101: Hoare triple {73256#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73257#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:09,662 INFO L290 TraceCheckUtils]: 102: Hoare triple {73257#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {73257#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:09,662 INFO L290 TraceCheckUtils]: 103: Hoare triple {73257#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73258#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:09,663 INFO L290 TraceCheckUtils]: 104: Hoare triple {73258#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {73258#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:09,663 INFO L290 TraceCheckUtils]: 105: Hoare triple {73258#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73259#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:09,663 INFO L290 TraceCheckUtils]: 106: Hoare triple {73259#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {73259#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:09,663 INFO L290 TraceCheckUtils]: 107: Hoare triple {73259#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73260#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:09,663 INFO L290 TraceCheckUtils]: 108: Hoare triple {73260#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {73260#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:09,664 INFO L290 TraceCheckUtils]: 109: Hoare triple {73260#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73261#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:09,664 INFO L290 TraceCheckUtils]: 110: Hoare triple {73261#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {73261#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:09,664 INFO L290 TraceCheckUtils]: 111: Hoare triple {73261#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73262#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:09,664 INFO L290 TraceCheckUtils]: 112: Hoare triple {73262#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {73262#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:09,665 INFO L290 TraceCheckUtils]: 113: Hoare triple {73262#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73263#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:09,665 INFO L290 TraceCheckUtils]: 114: Hoare triple {73263#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {73263#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:09,665 INFO L290 TraceCheckUtils]: 115: Hoare triple {73263#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73264#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:09,665 INFO L290 TraceCheckUtils]: 116: Hoare triple {73264#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {73264#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:09,665 INFO L290 TraceCheckUtils]: 117: Hoare triple {73264#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73265#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:09,666 INFO L290 TraceCheckUtils]: 118: Hoare triple {73265#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {73265#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:09,666 INFO L290 TraceCheckUtils]: 119: Hoare triple {73265#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73266#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:09,666 INFO L290 TraceCheckUtils]: 120: Hoare triple {73266#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {73266#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:09,666 INFO L290 TraceCheckUtils]: 121: Hoare triple {73266#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73267#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:09,666 INFO L290 TraceCheckUtils]: 122: Hoare triple {73267#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {73267#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:09,667 INFO L290 TraceCheckUtils]: 123: Hoare triple {73267#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73268#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:09,667 INFO L290 TraceCheckUtils]: 124: Hoare triple {73268#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {73268#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:09,667 INFO L290 TraceCheckUtils]: 125: Hoare triple {73268#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73269#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:09,667 INFO L290 TraceCheckUtils]: 126: Hoare triple {73269#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {73269#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:09,668 INFO L290 TraceCheckUtils]: 127: Hoare triple {73269#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73270#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:09,668 INFO L290 TraceCheckUtils]: 128: Hoare triple {73270#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {73270#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:09,668 INFO L290 TraceCheckUtils]: 129: Hoare triple {73270#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73271#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:09,668 INFO L290 TraceCheckUtils]: 130: Hoare triple {73271#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {73271#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:09,668 INFO L290 TraceCheckUtils]: 131: Hoare triple {73271#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73272#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:09,669 INFO L290 TraceCheckUtils]: 132: Hoare triple {73272#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {73272#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:09,669 INFO L290 TraceCheckUtils]: 133: Hoare triple {73272#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73273#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:09,669 INFO L290 TraceCheckUtils]: 134: Hoare triple {73273#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {73273#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:09,669 INFO L290 TraceCheckUtils]: 135: Hoare triple {73273#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73274#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:09,669 INFO L290 TraceCheckUtils]: 136: Hoare triple {73274#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {73274#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 137: Hoare triple {73274#(<= main_~x~0 65)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 138: Hoare triple {73205#false} assume !!(~x~0 < 1000000); {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 139: Hoare triple {73205#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 140: Hoare triple {73205#false} assume !(~x~0 < 1000000); {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L272 TraceCheckUtils]: 141: Hoare triple {73205#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 142: Hoare triple {73205#false} ~cond := #in~cond; {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 143: Hoare triple {73205#false} assume 0 == ~cond; {73205#false} is VALID [2022-04-08 04:14:09,670 INFO L290 TraceCheckUtils]: 144: Hoare triple {73205#false} assume !false; {73205#false} is VALID [2022-04-08 04:14:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 198 proven. 4290 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:09,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:09,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45515557] [2022-04-08 04:14:09,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45515557] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:09,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729042441] [2022-04-08 04:14:09,671 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:14:09,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:09,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:09,672 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:09,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2022-04-08 04:14:09,717 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:14:09,717 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:09,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:14:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:09,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:10,135 INFO L272 TraceCheckUtils]: 0: Hoare triple {73204#true} call ULTIMATE.init(); {73204#true} is VALID [2022-04-08 04:14:10,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {73204#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(10, 2);call #Ultimate.allocInit(12, 3); {73204#true} is VALID [2022-04-08 04:14:10,135 INFO L290 TraceCheckUtils]: 2: Hoare triple {73204#true} assume true; {73204#true} is VALID [2022-04-08 04:14:10,135 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73204#true} {73204#true} #41#return; {73204#true} is VALID [2022-04-08 04:14:10,135 INFO L272 TraceCheckUtils]: 4: Hoare triple {73204#true} call #t~ret4 := main(); {73204#true} is VALID [2022-04-08 04:14:10,135 INFO L290 TraceCheckUtils]: 5: Hoare triple {73204#true} ~x~0 := 0;~y~0 := 500000; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 6: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 7: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 8: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 9: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 10: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,136 INFO L290 TraceCheckUtils]: 11: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 12: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 13: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 14: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 15: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 16: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,137 INFO L290 TraceCheckUtils]: 17: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 18: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 20: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 21: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 22: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,138 INFO L290 TraceCheckUtils]: 23: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 24: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 25: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 26: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 27: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 28: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,139 INFO L290 TraceCheckUtils]: 29: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 30: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 31: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 32: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 33: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 34: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,140 INFO L290 TraceCheckUtils]: 35: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 36: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 37: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 38: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 39: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 40: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 41: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,141 INFO L290 TraceCheckUtils]: 42: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 43: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 44: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 45: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 46: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 47: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,142 INFO L290 TraceCheckUtils]: 48: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 49: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 50: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 51: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 52: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 53: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,143 INFO L290 TraceCheckUtils]: 54: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 55: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 56: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 57: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 58: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 59: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,144 INFO L290 TraceCheckUtils]: 60: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 61: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 62: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 63: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 64: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 65: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 66: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,145 INFO L290 TraceCheckUtils]: 67: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 68: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 69: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 70: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 71: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 72: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,146 INFO L290 TraceCheckUtils]: 73: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 74: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 75: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 76: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 77: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 78: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,147 INFO L290 TraceCheckUtils]: 79: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 80: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 81: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 82: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 83: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 84: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,148 INFO L290 TraceCheckUtils]: 85: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 86: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 87: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 88: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 89: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 90: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 91: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,149 INFO L290 TraceCheckUtils]: 92: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 93: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 94: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 95: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 96: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 97: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,150 INFO L290 TraceCheckUtils]: 98: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 99: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 100: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 101: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 102: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 103: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,151 INFO L290 TraceCheckUtils]: 104: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 105: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 106: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 107: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 108: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 109: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,152 INFO L290 TraceCheckUtils]: 110: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 111: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 112: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 113: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 114: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 115: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,153 INFO L290 TraceCheckUtils]: 116: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 117: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 118: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 119: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 120: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 121: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 122: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,154 INFO L290 TraceCheckUtils]: 123: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 124: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 125: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 126: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 127: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 128: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,155 INFO L290 TraceCheckUtils]: 129: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 130: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 131: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 132: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 133: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 134: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,156 INFO L290 TraceCheckUtils]: 135: Hoare triple {73294#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,157 INFO L290 TraceCheckUtils]: 136: Hoare triple {73294#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {73294#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:10,157 INFO L290 TraceCheckUtils]: 137: Hoare triple {73294#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73691#(<= main_~y~0 500001)} is VALID [2022-04-08 04:14:10,157 INFO L290 TraceCheckUtils]: 138: Hoare triple {73691#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {73691#(<= main_~y~0 500001)} is VALID [2022-04-08 04:14:10,157 INFO L290 TraceCheckUtils]: 139: Hoare triple {73691#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73698#(<= main_~y~0 500002)} is VALID [2022-04-08 04:14:10,158 INFO L290 TraceCheckUtils]: 140: Hoare triple {73698#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {73702#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:14:10,158 INFO L272 TraceCheckUtils]: 141: Hoare triple {73702#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {73706#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:14:10,158 INFO L290 TraceCheckUtils]: 142: Hoare triple {73706#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {73710#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:14:10,158 INFO L290 TraceCheckUtils]: 143: Hoare triple {73710#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {73205#false} is VALID [2022-04-08 04:14:10,159 INFO L290 TraceCheckUtils]: 144: Hoare triple {73205#false} assume !false; {73205#false} is VALID [2022-04-08 04:14:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-04-08 04:14:10,159 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:14:10,538 INFO L290 TraceCheckUtils]: 144: Hoare triple {73205#false} assume !false; {73205#false} is VALID [2022-04-08 04:14:10,539 INFO L290 TraceCheckUtils]: 143: Hoare triple {73710#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {73205#false} is VALID [2022-04-08 04:14:10,539 INFO L290 TraceCheckUtils]: 142: Hoare triple {73706#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {73710#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:14:10,539 INFO L272 TraceCheckUtils]: 141: Hoare triple {73726#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {73706#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:14:10,540 INFO L290 TraceCheckUtils]: 140: Hoare triple {73730#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {73726#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:14:10,540 INFO L290 TraceCheckUtils]: 139: Hoare triple {73734#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73730#(< main_~y~0 1000000)} is VALID [2022-04-08 04:14:10,540 INFO L290 TraceCheckUtils]: 138: Hoare triple {73734#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {73734#(< main_~y~0 999999)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 137: Hoare triple {73741#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {73734#(< main_~y~0 999999)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 136: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 135: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 134: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 133: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,541 INFO L290 TraceCheckUtils]: 132: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 131: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 130: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 129: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 128: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 127: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 126: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,542 INFO L290 TraceCheckUtils]: 125: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 124: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 123: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 122: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 121: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 120: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,543 INFO L290 TraceCheckUtils]: 119: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 118: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 117: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 116: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 115: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 114: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,544 INFO L290 TraceCheckUtils]: 113: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 112: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 111: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 110: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 109: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 108: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,545 INFO L290 TraceCheckUtils]: 107: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 106: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 105: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 104: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 103: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 102: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 101: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,546 INFO L290 TraceCheckUtils]: 100: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 99: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 98: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 97: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 96: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 95: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,547 INFO L290 TraceCheckUtils]: 94: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 93: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 92: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 91: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 90: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 89: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,548 INFO L290 TraceCheckUtils]: 88: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 87: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 86: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 85: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 84: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 83: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,549 INFO L290 TraceCheckUtils]: 82: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 81: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 80: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 79: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 78: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 77: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,550 INFO L290 TraceCheckUtils]: 76: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 75: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 74: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 73: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 72: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 71: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,551 INFO L290 TraceCheckUtils]: 70: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 69: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 68: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 67: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 66: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 65: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 64: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,552 INFO L290 TraceCheckUtils]: 63: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 62: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 61: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 60: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 59: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 58: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,553 INFO L290 TraceCheckUtils]: 57: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 56: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 55: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 54: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 53: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 52: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,554 INFO L290 TraceCheckUtils]: 51: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 50: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 49: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 48: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 47: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 46: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,555 INFO L290 TraceCheckUtils]: 45: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 44: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 43: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 42: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 41: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 40: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 39: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,556 INFO L290 TraceCheckUtils]: 38: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 37: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 36: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 35: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 34: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 33: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,557 INFO L290 TraceCheckUtils]: 32: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 31: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 30: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 29: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 28: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 27: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,558 INFO L290 TraceCheckUtils]: 26: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 25: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 24: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 23: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 22: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 21: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,559 INFO L290 TraceCheckUtils]: 20: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 19: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 18: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 17: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 16: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 15: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 14: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,560 INFO L290 TraceCheckUtils]: 13: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 12: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 11: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 10: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 9: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 8: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {73741#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,562 INFO L290 TraceCheckUtils]: 6: Hoare triple {73741#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,562 INFO L290 TraceCheckUtils]: 5: Hoare triple {73204#true} ~x~0 := 0;~y~0 := 500000; {73741#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:10,562 INFO L272 TraceCheckUtils]: 4: Hoare triple {73204#true} call #t~ret4 := main(); {73204#true} is VALID [2022-04-08 04:14:10,562 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73204#true} {73204#true} #41#return; {73204#true} is VALID [2022-04-08 04:14:10,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {73204#true} assume true; {73204#true} is VALID [2022-04-08 04:14:10,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {73204#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(10, 2);call #Ultimate.allocInit(12, 3); {73204#true} is VALID [2022-04-08 04:14:10,562 INFO L272 TraceCheckUtils]: 0: Hoare triple {73204#true} call ULTIMATE.init(); {73204#true} is VALID [2022-04-08 04:14:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-04-08 04:14:10,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1729042441] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:14:10,563 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:14:10,563 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 8, 8] total 79 [2022-04-08 04:14:10,563 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:14:10,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [556669471] [2022-04-08 04:14:10,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [556669471] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:14:10,563 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:14:10,563 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2022-04-08 04:14:10,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948915601] [2022-04-08 04:14:10,563 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:14:10,563 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 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 145 [2022-04-08 04:14:10,564 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:14:10,564 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:10,622 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:10,622 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-04-08 04:14:10,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:10,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-04-08 04:14:10,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2320, Invalid=3842, Unknown=0, NotChecked=0, Total=6162 [2022-04-08 04:14:10,623 INFO L87 Difference]: Start difference. First operand 147 states and 150 transitions. Second operand has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:12,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:12,884 INFO L93 Difference]: Finished difference Result 158 states and 164 transitions. [2022-04-08 04:14:12,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-04-08 04:14:12,885 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 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 145 [2022-04-08 04:14:12,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 155 transitions. [2022-04-08 04:14:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 155 transitions. [2022-04-08 04:14:12,886 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 69 states and 155 transitions. [2022-04-08 04:14:12,983 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:12,984 INFO L225 Difference]: With dead ends: 158 [2022-04-08 04:14:12,984 INFO L226 Difference]: Without dead ends: 149 [2022-04-08 04:14:12,986 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 281 SyntacticMatches, 1 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3143 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=6874, Invalid=14006, Unknown=0, NotChecked=0, Total=20880 [2022-04-08 04:14:12,986 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 74 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:12,986 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [74 Valid, 39 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:12,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2022-04-08 04:14:13,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2022-04-08 04:14:13,214 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:13,214 INFO L82 GeneralOperation]: Start isEquivalent. First operand 149 states. Second operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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) [2022-04-08 04:14:13,214 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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) [2022-04-08 04:14:13,214 INFO L87 Difference]: Start difference. First operand 149 states. Second operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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) [2022-04-08 04:14:13,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:13,216 INFO L93 Difference]: Finished difference Result 149 states and 152 transitions. [2022-04-08 04:14:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-04-08 04:14:13,216 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:13,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:13,216 INFO L74 IsIncluded]: Start isIncluded. First operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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 149 states. [2022-04-08 04:14:13,216 INFO L87 Difference]: Start difference. First operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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 149 states. [2022-04-08 04:14:13,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:13,217 INFO L93 Difference]: Finished difference Result 149 states and 152 transitions. [2022-04-08 04:14:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-04-08 04:14:13,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:13,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:13,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:13,218 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:13,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 144 states have (on average 1.0277777777777777) internal successors, (148), 144 states have internal predecessors, (148), 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) [2022-04-08 04:14:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 152 transitions. [2022-04-08 04:14:13,219 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 152 transitions. Word has length 145 [2022-04-08 04:14:13,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:13,219 INFO L478 AbstractCegarLoop]: Abstraction has 149 states and 152 transitions. [2022-04-08 04:14:13,219 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 2.0434782608695654) internal successors, (141), 68 states have internal predecessors, (141), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:13,219 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 149 states and 152 transitions. [2022-04-08 04:14:13,343 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-04-08 04:14:13,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-04-08 04:14:13,344 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:13,344 INFO L499 BasicCegarLoop]: trace histogram [68, 66, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:13,362 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Forceful destruction successful, exit code 0 [2022-04-08 04:14:13,544 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 67 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134 [2022-04-08 04:14:13,545 INFO L403 AbstractCegarLoop]: === Iteration 70 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:13,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:13,545 INFO L85 PathProgramCache]: Analyzing trace with hash 848758259, now seen corresponding path program 133 times [2022-04-08 04:14:13,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:13,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1071341077] [2022-04-08 04:14:13,644 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:13,834 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:13,835 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:13,837 INFO L85 PathProgramCache]: Analyzing trace with hash -1566159441, now seen corresponding path program 1 times [2022-04-08 04:14:13,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:13,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328584250] [2022-04-08 04:14:13,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:13,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:13,841 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:13,843 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:13,843 INFO L85 PathProgramCache]: Analyzing trace with hash 848758259, now seen corresponding path program 134 times [2022-04-08 04:14:13,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:13,844 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470315162] [2022-04-08 04:14:13,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:15,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:15,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {75271#(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(10, 2);call #Ultimate.allocInit(12, 3); {75199#true} is VALID [2022-04-08 04:14:15,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {75199#true} assume true; {75199#true} is VALID [2022-04-08 04:14:15,488 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {75199#true} {75199#true} #41#return; {75199#true} is VALID [2022-04-08 04:14:15,489 INFO L272 TraceCheckUtils]: 0: Hoare triple {75199#true} call ULTIMATE.init(); {75271#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:15,489 INFO L290 TraceCheckUtils]: 1: Hoare triple {75271#(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(10, 2);call #Ultimate.allocInit(12, 3); {75199#true} is VALID [2022-04-08 04:14:15,489 INFO L290 TraceCheckUtils]: 2: Hoare triple {75199#true} assume true; {75199#true} is VALID [2022-04-08 04:14:15,489 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75199#true} {75199#true} #41#return; {75199#true} is VALID [2022-04-08 04:14:15,489 INFO L272 TraceCheckUtils]: 4: Hoare triple {75199#true} call #t~ret4 := main(); {75199#true} is VALID [2022-04-08 04:14:15,489 INFO L290 TraceCheckUtils]: 5: Hoare triple {75199#true} ~x~0 := 0;~y~0 := 500000; {75204#(= main_~x~0 0)} is VALID [2022-04-08 04:14:15,489 INFO L290 TraceCheckUtils]: 6: Hoare triple {75204#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {75204#(= main_~x~0 0)} is VALID [2022-04-08 04:14:15,489 INFO L290 TraceCheckUtils]: 7: Hoare triple {75204#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75205#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:15,490 INFO L290 TraceCheckUtils]: 8: Hoare triple {75205#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {75205#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:15,490 INFO L290 TraceCheckUtils]: 9: Hoare triple {75205#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75206#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:15,490 INFO L290 TraceCheckUtils]: 10: Hoare triple {75206#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {75206#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:15,491 INFO L290 TraceCheckUtils]: 11: Hoare triple {75206#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75207#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:15,491 INFO L290 TraceCheckUtils]: 12: Hoare triple {75207#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {75207#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:15,491 INFO L290 TraceCheckUtils]: 13: Hoare triple {75207#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75208#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:15,491 INFO L290 TraceCheckUtils]: 14: Hoare triple {75208#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {75208#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:15,492 INFO L290 TraceCheckUtils]: 15: Hoare triple {75208#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75209#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:15,492 INFO L290 TraceCheckUtils]: 16: Hoare triple {75209#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {75209#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:15,492 INFO L290 TraceCheckUtils]: 17: Hoare triple {75209#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75210#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:15,492 INFO L290 TraceCheckUtils]: 18: Hoare triple {75210#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {75210#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:15,493 INFO L290 TraceCheckUtils]: 19: Hoare triple {75210#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75211#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:15,493 INFO L290 TraceCheckUtils]: 20: Hoare triple {75211#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {75211#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:15,493 INFO L290 TraceCheckUtils]: 21: Hoare triple {75211#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75212#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:15,493 INFO L290 TraceCheckUtils]: 22: Hoare triple {75212#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {75212#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:15,494 INFO L290 TraceCheckUtils]: 23: Hoare triple {75212#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75213#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:15,494 INFO L290 TraceCheckUtils]: 24: Hoare triple {75213#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {75213#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:15,494 INFO L290 TraceCheckUtils]: 25: Hoare triple {75213#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75214#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:15,494 INFO L290 TraceCheckUtils]: 26: Hoare triple {75214#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {75214#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:15,495 INFO L290 TraceCheckUtils]: 27: Hoare triple {75214#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75215#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:15,495 INFO L290 TraceCheckUtils]: 28: Hoare triple {75215#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {75215#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:15,495 INFO L290 TraceCheckUtils]: 29: Hoare triple {75215#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75216#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:15,495 INFO L290 TraceCheckUtils]: 30: Hoare triple {75216#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {75216#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:15,496 INFO L290 TraceCheckUtils]: 31: Hoare triple {75216#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75217#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:15,496 INFO L290 TraceCheckUtils]: 32: Hoare triple {75217#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {75217#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:15,496 INFO L290 TraceCheckUtils]: 33: Hoare triple {75217#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75218#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:15,496 INFO L290 TraceCheckUtils]: 34: Hoare triple {75218#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {75218#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:15,497 INFO L290 TraceCheckUtils]: 35: Hoare triple {75218#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75219#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:15,497 INFO L290 TraceCheckUtils]: 36: Hoare triple {75219#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {75219#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:15,497 INFO L290 TraceCheckUtils]: 37: Hoare triple {75219#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75220#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:15,497 INFO L290 TraceCheckUtils]: 38: Hoare triple {75220#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {75220#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:15,498 INFO L290 TraceCheckUtils]: 39: Hoare triple {75220#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75221#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:15,498 INFO L290 TraceCheckUtils]: 40: Hoare triple {75221#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {75221#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:15,498 INFO L290 TraceCheckUtils]: 41: Hoare triple {75221#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75222#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:15,498 INFO L290 TraceCheckUtils]: 42: Hoare triple {75222#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {75222#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:15,499 INFO L290 TraceCheckUtils]: 43: Hoare triple {75222#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75223#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:15,499 INFO L290 TraceCheckUtils]: 44: Hoare triple {75223#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {75223#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:15,499 INFO L290 TraceCheckUtils]: 45: Hoare triple {75223#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75224#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:15,499 INFO L290 TraceCheckUtils]: 46: Hoare triple {75224#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {75224#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:15,500 INFO L290 TraceCheckUtils]: 47: Hoare triple {75224#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75225#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:15,500 INFO L290 TraceCheckUtils]: 48: Hoare triple {75225#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {75225#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:15,500 INFO L290 TraceCheckUtils]: 49: Hoare triple {75225#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75226#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:15,500 INFO L290 TraceCheckUtils]: 50: Hoare triple {75226#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {75226#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:15,501 INFO L290 TraceCheckUtils]: 51: Hoare triple {75226#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75227#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:15,501 INFO L290 TraceCheckUtils]: 52: Hoare triple {75227#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {75227#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:15,501 INFO L290 TraceCheckUtils]: 53: Hoare triple {75227#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75228#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:15,501 INFO L290 TraceCheckUtils]: 54: Hoare triple {75228#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {75228#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:15,502 INFO L290 TraceCheckUtils]: 55: Hoare triple {75228#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75229#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:15,502 INFO L290 TraceCheckUtils]: 56: Hoare triple {75229#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {75229#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:15,502 INFO L290 TraceCheckUtils]: 57: Hoare triple {75229#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75230#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:15,502 INFO L290 TraceCheckUtils]: 58: Hoare triple {75230#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {75230#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:15,503 INFO L290 TraceCheckUtils]: 59: Hoare triple {75230#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75231#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:15,503 INFO L290 TraceCheckUtils]: 60: Hoare triple {75231#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {75231#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:15,503 INFO L290 TraceCheckUtils]: 61: Hoare triple {75231#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75232#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:15,503 INFO L290 TraceCheckUtils]: 62: Hoare triple {75232#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {75232#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:15,504 INFO L290 TraceCheckUtils]: 63: Hoare triple {75232#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75233#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:15,504 INFO L290 TraceCheckUtils]: 64: Hoare triple {75233#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {75233#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:15,504 INFO L290 TraceCheckUtils]: 65: Hoare triple {75233#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75234#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:15,504 INFO L290 TraceCheckUtils]: 66: Hoare triple {75234#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {75234#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:15,505 INFO L290 TraceCheckUtils]: 67: Hoare triple {75234#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75235#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:15,505 INFO L290 TraceCheckUtils]: 68: Hoare triple {75235#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {75235#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:15,505 INFO L290 TraceCheckUtils]: 69: Hoare triple {75235#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75236#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:15,506 INFO L290 TraceCheckUtils]: 70: Hoare triple {75236#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {75236#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:15,506 INFO L290 TraceCheckUtils]: 71: Hoare triple {75236#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75237#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:15,506 INFO L290 TraceCheckUtils]: 72: Hoare triple {75237#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {75237#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:15,506 INFO L290 TraceCheckUtils]: 73: Hoare triple {75237#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75238#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:15,507 INFO L290 TraceCheckUtils]: 74: Hoare triple {75238#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {75238#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:15,507 INFO L290 TraceCheckUtils]: 75: Hoare triple {75238#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75239#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:15,507 INFO L290 TraceCheckUtils]: 76: Hoare triple {75239#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {75239#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:15,507 INFO L290 TraceCheckUtils]: 77: Hoare triple {75239#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75240#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:15,508 INFO L290 TraceCheckUtils]: 78: Hoare triple {75240#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {75240#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:15,508 INFO L290 TraceCheckUtils]: 79: Hoare triple {75240#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75241#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:15,508 INFO L290 TraceCheckUtils]: 80: Hoare triple {75241#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {75241#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:15,508 INFO L290 TraceCheckUtils]: 81: Hoare triple {75241#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75242#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:15,509 INFO L290 TraceCheckUtils]: 82: Hoare triple {75242#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {75242#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:15,509 INFO L290 TraceCheckUtils]: 83: Hoare triple {75242#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75243#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:15,509 INFO L290 TraceCheckUtils]: 84: Hoare triple {75243#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {75243#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:15,509 INFO L290 TraceCheckUtils]: 85: Hoare triple {75243#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75244#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:15,510 INFO L290 TraceCheckUtils]: 86: Hoare triple {75244#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {75244#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:15,510 INFO L290 TraceCheckUtils]: 87: Hoare triple {75244#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75245#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:15,510 INFO L290 TraceCheckUtils]: 88: Hoare triple {75245#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {75245#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:15,510 INFO L290 TraceCheckUtils]: 89: Hoare triple {75245#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75246#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:15,511 INFO L290 TraceCheckUtils]: 90: Hoare triple {75246#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {75246#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:15,511 INFO L290 TraceCheckUtils]: 91: Hoare triple {75246#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75247#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:15,511 INFO L290 TraceCheckUtils]: 92: Hoare triple {75247#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {75247#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:15,511 INFO L290 TraceCheckUtils]: 93: Hoare triple {75247#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75248#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:15,512 INFO L290 TraceCheckUtils]: 94: Hoare triple {75248#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {75248#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:15,512 INFO L290 TraceCheckUtils]: 95: Hoare triple {75248#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75249#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:15,512 INFO L290 TraceCheckUtils]: 96: Hoare triple {75249#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {75249#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:15,512 INFO L290 TraceCheckUtils]: 97: Hoare triple {75249#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75250#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:15,513 INFO L290 TraceCheckUtils]: 98: Hoare triple {75250#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {75250#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:15,513 INFO L290 TraceCheckUtils]: 99: Hoare triple {75250#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75251#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:15,513 INFO L290 TraceCheckUtils]: 100: Hoare triple {75251#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {75251#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:15,513 INFO L290 TraceCheckUtils]: 101: Hoare triple {75251#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75252#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:15,514 INFO L290 TraceCheckUtils]: 102: Hoare triple {75252#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {75252#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:15,514 INFO L290 TraceCheckUtils]: 103: Hoare triple {75252#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75253#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:15,514 INFO L290 TraceCheckUtils]: 104: Hoare triple {75253#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {75253#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:15,514 INFO L290 TraceCheckUtils]: 105: Hoare triple {75253#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75254#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:15,515 INFO L290 TraceCheckUtils]: 106: Hoare triple {75254#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {75254#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:15,515 INFO L290 TraceCheckUtils]: 107: Hoare triple {75254#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75255#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:15,515 INFO L290 TraceCheckUtils]: 108: Hoare triple {75255#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {75255#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:15,516 INFO L290 TraceCheckUtils]: 109: Hoare triple {75255#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75256#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:15,516 INFO L290 TraceCheckUtils]: 110: Hoare triple {75256#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {75256#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:15,516 INFO L290 TraceCheckUtils]: 111: Hoare triple {75256#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75257#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:15,516 INFO L290 TraceCheckUtils]: 112: Hoare triple {75257#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {75257#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:15,517 INFO L290 TraceCheckUtils]: 113: Hoare triple {75257#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75258#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:15,517 INFO L290 TraceCheckUtils]: 114: Hoare triple {75258#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {75258#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:15,517 INFO L290 TraceCheckUtils]: 115: Hoare triple {75258#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75259#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:15,517 INFO L290 TraceCheckUtils]: 116: Hoare triple {75259#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {75259#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:15,518 INFO L290 TraceCheckUtils]: 117: Hoare triple {75259#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75260#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:15,518 INFO L290 TraceCheckUtils]: 118: Hoare triple {75260#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {75260#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:15,518 INFO L290 TraceCheckUtils]: 119: Hoare triple {75260#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75261#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:15,518 INFO L290 TraceCheckUtils]: 120: Hoare triple {75261#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {75261#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:15,519 INFO L290 TraceCheckUtils]: 121: Hoare triple {75261#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75262#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:15,519 INFO L290 TraceCheckUtils]: 122: Hoare triple {75262#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {75262#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:15,519 INFO L290 TraceCheckUtils]: 123: Hoare triple {75262#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75263#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:15,519 INFO L290 TraceCheckUtils]: 124: Hoare triple {75263#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {75263#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:15,520 INFO L290 TraceCheckUtils]: 125: Hoare triple {75263#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75264#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:15,520 INFO L290 TraceCheckUtils]: 126: Hoare triple {75264#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {75264#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:15,520 INFO L290 TraceCheckUtils]: 127: Hoare triple {75264#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75265#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:15,520 INFO L290 TraceCheckUtils]: 128: Hoare triple {75265#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {75265#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:15,521 INFO L290 TraceCheckUtils]: 129: Hoare triple {75265#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75266#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:15,521 INFO L290 TraceCheckUtils]: 130: Hoare triple {75266#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {75266#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:15,521 INFO L290 TraceCheckUtils]: 131: Hoare triple {75266#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75267#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:15,521 INFO L290 TraceCheckUtils]: 132: Hoare triple {75267#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {75267#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:15,522 INFO L290 TraceCheckUtils]: 133: Hoare triple {75267#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75268#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:15,522 INFO L290 TraceCheckUtils]: 134: Hoare triple {75268#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {75268#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:15,522 INFO L290 TraceCheckUtils]: 135: Hoare triple {75268#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75269#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:15,522 INFO L290 TraceCheckUtils]: 136: Hoare triple {75269#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {75269#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 137: Hoare triple {75269#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75270#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 138: Hoare triple {75270#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {75270#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 139: Hoare triple {75270#(<= main_~x~0 66)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 140: Hoare triple {75200#false} assume !!(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 141: Hoare triple {75200#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 142: Hoare triple {75200#false} assume !(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L272 TraceCheckUtils]: 143: Hoare triple {75200#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 144: Hoare triple {75200#false} ~cond := #in~cond; {75200#false} is VALID [2022-04-08 04:14:15,523 INFO L290 TraceCheckUtils]: 145: Hoare triple {75200#false} assume 0 == ~cond; {75200#false} is VALID [2022-04-08 04:14:15,524 INFO L290 TraceCheckUtils]: 146: Hoare triple {75200#false} assume !false; {75200#false} is VALID [2022-04-08 04:14:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 201 proven. 4422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:15,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:15,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470315162] [2022-04-08 04:14:15,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470315162] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:15,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1616768673] [2022-04-08 04:14:15,524 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:14:15,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:15,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:15,525 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:15,526 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2022-04-08 04:14:15,591 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:14:15,591 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:15,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 68 conjunts are in the unsatisfiable core [2022-04-08 04:14:15,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:15,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:16,105 INFO L272 TraceCheckUtils]: 0: Hoare triple {75199#true} call ULTIMATE.init(); {75199#true} is VALID [2022-04-08 04:14:16,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {75199#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(10, 2);call #Ultimate.allocInit(12, 3); {75199#true} is VALID [2022-04-08 04:14:16,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {75199#true} assume true; {75199#true} is VALID [2022-04-08 04:14:16,106 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75199#true} {75199#true} #41#return; {75199#true} is VALID [2022-04-08 04:14:16,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {75199#true} call #t~ret4 := main(); {75199#true} is VALID [2022-04-08 04:14:16,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {75199#true} ~x~0 := 0;~y~0 := 500000; {75290#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:16,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {75290#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {75290#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:16,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {75290#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75205#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:16,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {75205#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {75205#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:16,107 INFO L290 TraceCheckUtils]: 9: Hoare triple {75205#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75206#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:16,107 INFO L290 TraceCheckUtils]: 10: Hoare triple {75206#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {75206#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:16,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {75206#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75207#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:16,107 INFO L290 TraceCheckUtils]: 12: Hoare triple {75207#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {75207#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:16,108 INFO L290 TraceCheckUtils]: 13: Hoare triple {75207#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75208#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:16,108 INFO L290 TraceCheckUtils]: 14: Hoare triple {75208#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {75208#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:16,108 INFO L290 TraceCheckUtils]: 15: Hoare triple {75208#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75209#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:16,108 INFO L290 TraceCheckUtils]: 16: Hoare triple {75209#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {75209#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:16,109 INFO L290 TraceCheckUtils]: 17: Hoare triple {75209#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75210#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:16,109 INFO L290 TraceCheckUtils]: 18: Hoare triple {75210#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {75210#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:16,109 INFO L290 TraceCheckUtils]: 19: Hoare triple {75210#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75211#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:16,109 INFO L290 TraceCheckUtils]: 20: Hoare triple {75211#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {75211#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:16,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {75211#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75212#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:16,110 INFO L290 TraceCheckUtils]: 22: Hoare triple {75212#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {75212#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:16,110 INFO L290 TraceCheckUtils]: 23: Hoare triple {75212#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75213#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:16,110 INFO L290 TraceCheckUtils]: 24: Hoare triple {75213#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {75213#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:16,110 INFO L290 TraceCheckUtils]: 25: Hoare triple {75213#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75214#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:16,110 INFO L290 TraceCheckUtils]: 26: Hoare triple {75214#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {75214#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:16,111 INFO L290 TraceCheckUtils]: 27: Hoare triple {75214#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75215#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:16,111 INFO L290 TraceCheckUtils]: 28: Hoare triple {75215#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {75215#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:16,111 INFO L290 TraceCheckUtils]: 29: Hoare triple {75215#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75216#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:16,111 INFO L290 TraceCheckUtils]: 30: Hoare triple {75216#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {75216#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:16,112 INFO L290 TraceCheckUtils]: 31: Hoare triple {75216#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75217#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:16,112 INFO L290 TraceCheckUtils]: 32: Hoare triple {75217#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {75217#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:16,112 INFO L290 TraceCheckUtils]: 33: Hoare triple {75217#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75218#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:16,112 INFO L290 TraceCheckUtils]: 34: Hoare triple {75218#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {75218#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:16,113 INFO L290 TraceCheckUtils]: 35: Hoare triple {75218#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75219#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:16,113 INFO L290 TraceCheckUtils]: 36: Hoare triple {75219#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {75219#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:16,113 INFO L290 TraceCheckUtils]: 37: Hoare triple {75219#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75220#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:16,113 INFO L290 TraceCheckUtils]: 38: Hoare triple {75220#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {75220#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:16,113 INFO L290 TraceCheckUtils]: 39: Hoare triple {75220#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75221#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:16,114 INFO L290 TraceCheckUtils]: 40: Hoare triple {75221#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {75221#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:16,114 INFO L290 TraceCheckUtils]: 41: Hoare triple {75221#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75222#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:16,114 INFO L290 TraceCheckUtils]: 42: Hoare triple {75222#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {75222#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:16,114 INFO L290 TraceCheckUtils]: 43: Hoare triple {75222#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75223#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:16,114 INFO L290 TraceCheckUtils]: 44: Hoare triple {75223#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {75223#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:16,115 INFO L290 TraceCheckUtils]: 45: Hoare triple {75223#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75224#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:16,115 INFO L290 TraceCheckUtils]: 46: Hoare triple {75224#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {75224#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:16,115 INFO L290 TraceCheckUtils]: 47: Hoare triple {75224#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75225#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:16,115 INFO L290 TraceCheckUtils]: 48: Hoare triple {75225#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {75225#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:16,116 INFO L290 TraceCheckUtils]: 49: Hoare triple {75225#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75226#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:16,116 INFO L290 TraceCheckUtils]: 50: Hoare triple {75226#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {75226#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:16,116 INFO L290 TraceCheckUtils]: 51: Hoare triple {75226#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75227#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:16,116 INFO L290 TraceCheckUtils]: 52: Hoare triple {75227#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {75227#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:16,117 INFO L290 TraceCheckUtils]: 53: Hoare triple {75227#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75228#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:16,117 INFO L290 TraceCheckUtils]: 54: Hoare triple {75228#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {75228#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:16,117 INFO L290 TraceCheckUtils]: 55: Hoare triple {75228#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75229#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:16,117 INFO L290 TraceCheckUtils]: 56: Hoare triple {75229#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {75229#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:16,117 INFO L290 TraceCheckUtils]: 57: Hoare triple {75229#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75230#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:16,118 INFO L290 TraceCheckUtils]: 58: Hoare triple {75230#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {75230#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:16,118 INFO L290 TraceCheckUtils]: 59: Hoare triple {75230#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75231#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:16,118 INFO L290 TraceCheckUtils]: 60: Hoare triple {75231#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {75231#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:16,118 INFO L290 TraceCheckUtils]: 61: Hoare triple {75231#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75232#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:16,118 INFO L290 TraceCheckUtils]: 62: Hoare triple {75232#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {75232#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:16,119 INFO L290 TraceCheckUtils]: 63: Hoare triple {75232#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75233#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:16,119 INFO L290 TraceCheckUtils]: 64: Hoare triple {75233#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {75233#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:16,119 INFO L290 TraceCheckUtils]: 65: Hoare triple {75233#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75234#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:16,119 INFO L290 TraceCheckUtils]: 66: Hoare triple {75234#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {75234#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:16,120 INFO L290 TraceCheckUtils]: 67: Hoare triple {75234#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75235#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:16,120 INFO L290 TraceCheckUtils]: 68: Hoare triple {75235#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {75235#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:16,120 INFO L290 TraceCheckUtils]: 69: Hoare triple {75235#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75236#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:16,120 INFO L290 TraceCheckUtils]: 70: Hoare triple {75236#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {75236#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:16,120 INFO L290 TraceCheckUtils]: 71: Hoare triple {75236#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75237#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:16,121 INFO L290 TraceCheckUtils]: 72: Hoare triple {75237#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {75237#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:16,121 INFO L290 TraceCheckUtils]: 73: Hoare triple {75237#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75238#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:16,121 INFO L290 TraceCheckUtils]: 74: Hoare triple {75238#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {75238#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:16,121 INFO L290 TraceCheckUtils]: 75: Hoare triple {75238#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75239#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:16,121 INFO L290 TraceCheckUtils]: 76: Hoare triple {75239#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {75239#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:16,122 INFO L290 TraceCheckUtils]: 77: Hoare triple {75239#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75240#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:16,122 INFO L290 TraceCheckUtils]: 78: Hoare triple {75240#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {75240#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:16,122 INFO L290 TraceCheckUtils]: 79: Hoare triple {75240#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75241#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:16,122 INFO L290 TraceCheckUtils]: 80: Hoare triple {75241#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {75241#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:16,123 INFO L290 TraceCheckUtils]: 81: Hoare triple {75241#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75242#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:16,123 INFO L290 TraceCheckUtils]: 82: Hoare triple {75242#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {75242#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:16,123 INFO L290 TraceCheckUtils]: 83: Hoare triple {75242#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75243#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:16,123 INFO L290 TraceCheckUtils]: 84: Hoare triple {75243#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {75243#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:16,123 INFO L290 TraceCheckUtils]: 85: Hoare triple {75243#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75244#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:16,124 INFO L290 TraceCheckUtils]: 86: Hoare triple {75244#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {75244#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:16,124 INFO L290 TraceCheckUtils]: 87: Hoare triple {75244#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75245#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:16,124 INFO L290 TraceCheckUtils]: 88: Hoare triple {75245#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {75245#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:16,124 INFO L290 TraceCheckUtils]: 89: Hoare triple {75245#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75246#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:16,124 INFO L290 TraceCheckUtils]: 90: Hoare triple {75246#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {75246#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:16,125 INFO L290 TraceCheckUtils]: 91: Hoare triple {75246#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75247#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:16,125 INFO L290 TraceCheckUtils]: 92: Hoare triple {75247#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {75247#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:16,125 INFO L290 TraceCheckUtils]: 93: Hoare triple {75247#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75248#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:16,125 INFO L290 TraceCheckUtils]: 94: Hoare triple {75248#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {75248#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:16,126 INFO L290 TraceCheckUtils]: 95: Hoare triple {75248#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75249#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:16,126 INFO L290 TraceCheckUtils]: 96: Hoare triple {75249#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {75249#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:16,126 INFO L290 TraceCheckUtils]: 97: Hoare triple {75249#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75250#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:16,126 INFO L290 TraceCheckUtils]: 98: Hoare triple {75250#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {75250#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:16,126 INFO L290 TraceCheckUtils]: 99: Hoare triple {75250#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75251#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:16,127 INFO L290 TraceCheckUtils]: 100: Hoare triple {75251#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {75251#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:16,127 INFO L290 TraceCheckUtils]: 101: Hoare triple {75251#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75252#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:16,127 INFO L290 TraceCheckUtils]: 102: Hoare triple {75252#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {75252#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:16,127 INFO L290 TraceCheckUtils]: 103: Hoare triple {75252#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75253#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:16,128 INFO L290 TraceCheckUtils]: 104: Hoare triple {75253#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {75253#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:16,128 INFO L290 TraceCheckUtils]: 105: Hoare triple {75253#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75254#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:16,128 INFO L290 TraceCheckUtils]: 106: Hoare triple {75254#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {75254#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:16,128 INFO L290 TraceCheckUtils]: 107: Hoare triple {75254#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75255#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:16,128 INFO L290 TraceCheckUtils]: 108: Hoare triple {75255#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {75255#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:16,129 INFO L290 TraceCheckUtils]: 109: Hoare triple {75255#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75256#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:16,129 INFO L290 TraceCheckUtils]: 110: Hoare triple {75256#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {75256#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:16,129 INFO L290 TraceCheckUtils]: 111: Hoare triple {75256#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75257#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:16,129 INFO L290 TraceCheckUtils]: 112: Hoare triple {75257#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {75257#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:16,130 INFO L290 TraceCheckUtils]: 113: Hoare triple {75257#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75258#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:16,130 INFO L290 TraceCheckUtils]: 114: Hoare triple {75258#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {75258#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:16,130 INFO L290 TraceCheckUtils]: 115: Hoare triple {75258#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75259#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:16,130 INFO L290 TraceCheckUtils]: 116: Hoare triple {75259#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {75259#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:16,130 INFO L290 TraceCheckUtils]: 117: Hoare triple {75259#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75260#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:16,131 INFO L290 TraceCheckUtils]: 118: Hoare triple {75260#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {75260#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:16,131 INFO L290 TraceCheckUtils]: 119: Hoare triple {75260#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75261#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:16,131 INFO L290 TraceCheckUtils]: 120: Hoare triple {75261#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {75261#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:16,131 INFO L290 TraceCheckUtils]: 121: Hoare triple {75261#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75262#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:16,131 INFO L290 TraceCheckUtils]: 122: Hoare triple {75262#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {75262#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:16,132 INFO L290 TraceCheckUtils]: 123: Hoare triple {75262#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75263#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:16,132 INFO L290 TraceCheckUtils]: 124: Hoare triple {75263#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {75263#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:16,132 INFO L290 TraceCheckUtils]: 125: Hoare triple {75263#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75264#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:16,132 INFO L290 TraceCheckUtils]: 126: Hoare triple {75264#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {75264#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:16,133 INFO L290 TraceCheckUtils]: 127: Hoare triple {75264#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75265#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:16,133 INFO L290 TraceCheckUtils]: 128: Hoare triple {75265#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {75265#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:16,133 INFO L290 TraceCheckUtils]: 129: Hoare triple {75265#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75266#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:16,133 INFO L290 TraceCheckUtils]: 130: Hoare triple {75266#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {75266#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:16,133 INFO L290 TraceCheckUtils]: 131: Hoare triple {75266#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75267#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:16,134 INFO L290 TraceCheckUtils]: 132: Hoare triple {75267#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {75267#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:16,134 INFO L290 TraceCheckUtils]: 133: Hoare triple {75267#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75268#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:16,134 INFO L290 TraceCheckUtils]: 134: Hoare triple {75268#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {75268#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:16,134 INFO L290 TraceCheckUtils]: 135: Hoare triple {75268#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75269#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:16,134 INFO L290 TraceCheckUtils]: 136: Hoare triple {75269#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {75269#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 137: Hoare triple {75269#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75270#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 138: Hoare triple {75270#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {75270#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 139: Hoare triple {75270#(<= main_~x~0 66)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 140: Hoare triple {75200#false} assume !!(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 141: Hoare triple {75200#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 142: Hoare triple {75200#false} assume !(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:16,135 INFO L272 TraceCheckUtils]: 143: Hoare triple {75200#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {75200#false} is VALID [2022-04-08 04:14:16,135 INFO L290 TraceCheckUtils]: 144: Hoare triple {75200#false} ~cond := #in~cond; {75200#false} is VALID [2022-04-08 04:14:16,136 INFO L290 TraceCheckUtils]: 145: Hoare triple {75200#false} assume 0 == ~cond; {75200#false} is VALID [2022-04-08 04:14:16,136 INFO L290 TraceCheckUtils]: 146: Hoare triple {75200#false} assume !false; {75200#false} is VALID [2022-04-08 04:14:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 201 proven. 4422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:16,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 146: Hoare triple {75200#false} assume !false; {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 145: Hoare triple {75200#false} assume 0 == ~cond; {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 144: Hoare triple {75200#false} ~cond := #in~cond; {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L272 TraceCheckUtils]: 143: Hoare triple {75200#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 142: Hoare triple {75200#false} assume !(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 141: Hoare triple {75200#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:19,462 INFO L290 TraceCheckUtils]: 140: Hoare triple {75200#false} assume !!(~x~0 < 1000000); {75200#false} is VALID [2022-04-08 04:14:19,463 INFO L290 TraceCheckUtils]: 139: Hoare triple {75735#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {75200#false} is VALID [2022-04-08 04:14:19,463 INFO L290 TraceCheckUtils]: 138: Hoare triple {75735#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {75735#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:19,463 INFO L290 TraceCheckUtils]: 137: Hoare triple {75742#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75735#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:19,463 INFO L290 TraceCheckUtils]: 136: Hoare triple {75742#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {75742#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:19,464 INFO L290 TraceCheckUtils]: 135: Hoare triple {75749#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75742#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:19,464 INFO L290 TraceCheckUtils]: 134: Hoare triple {75749#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {75749#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:19,464 INFO L290 TraceCheckUtils]: 133: Hoare triple {75756#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75749#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:19,464 INFO L290 TraceCheckUtils]: 132: Hoare triple {75756#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {75756#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:19,465 INFO L290 TraceCheckUtils]: 131: Hoare triple {75763#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75756#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:19,465 INFO L290 TraceCheckUtils]: 130: Hoare triple {75763#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {75763#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:19,465 INFO L290 TraceCheckUtils]: 129: Hoare triple {75770#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75763#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:19,465 INFO L290 TraceCheckUtils]: 128: Hoare triple {75770#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {75770#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:19,465 INFO L290 TraceCheckUtils]: 127: Hoare triple {75777#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75770#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:19,466 INFO L290 TraceCheckUtils]: 126: Hoare triple {75777#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {75777#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:19,466 INFO L290 TraceCheckUtils]: 125: Hoare triple {75784#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75777#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:19,466 INFO L290 TraceCheckUtils]: 124: Hoare triple {75784#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {75784#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:19,466 INFO L290 TraceCheckUtils]: 123: Hoare triple {75791#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75784#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:19,467 INFO L290 TraceCheckUtils]: 122: Hoare triple {75791#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {75791#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:19,467 INFO L290 TraceCheckUtils]: 121: Hoare triple {75798#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75791#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:19,467 INFO L290 TraceCheckUtils]: 120: Hoare triple {75798#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {75798#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:19,467 INFO L290 TraceCheckUtils]: 119: Hoare triple {75805#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75798#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:19,467 INFO L290 TraceCheckUtils]: 118: Hoare triple {75805#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {75805#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:19,468 INFO L290 TraceCheckUtils]: 117: Hoare triple {75812#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75805#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:19,468 INFO L290 TraceCheckUtils]: 116: Hoare triple {75812#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {75812#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:19,468 INFO L290 TraceCheckUtils]: 115: Hoare triple {75819#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75812#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:19,468 INFO L290 TraceCheckUtils]: 114: Hoare triple {75819#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {75819#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:19,469 INFO L290 TraceCheckUtils]: 113: Hoare triple {75826#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75819#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:19,469 INFO L290 TraceCheckUtils]: 112: Hoare triple {75826#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {75826#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:19,469 INFO L290 TraceCheckUtils]: 111: Hoare triple {75833#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75826#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:19,469 INFO L290 TraceCheckUtils]: 110: Hoare triple {75833#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {75833#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:19,469 INFO L290 TraceCheckUtils]: 109: Hoare triple {75840#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75833#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:19,470 INFO L290 TraceCheckUtils]: 108: Hoare triple {75840#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {75840#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:19,470 INFO L290 TraceCheckUtils]: 107: Hoare triple {75847#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75840#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:19,470 INFO L290 TraceCheckUtils]: 106: Hoare triple {75847#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {75847#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:19,470 INFO L290 TraceCheckUtils]: 105: Hoare triple {75854#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75847#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:19,471 INFO L290 TraceCheckUtils]: 104: Hoare triple {75854#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {75854#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:19,471 INFO L290 TraceCheckUtils]: 103: Hoare triple {75861#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75854#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:19,471 INFO L290 TraceCheckUtils]: 102: Hoare triple {75861#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {75861#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:19,471 INFO L290 TraceCheckUtils]: 101: Hoare triple {75868#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75861#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:19,471 INFO L290 TraceCheckUtils]: 100: Hoare triple {75868#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {75868#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:19,472 INFO L290 TraceCheckUtils]: 99: Hoare triple {75875#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75868#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:19,472 INFO L290 TraceCheckUtils]: 98: Hoare triple {75875#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {75875#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:19,472 INFO L290 TraceCheckUtils]: 97: Hoare triple {75882#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75875#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:19,472 INFO L290 TraceCheckUtils]: 96: Hoare triple {75882#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {75882#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:19,473 INFO L290 TraceCheckUtils]: 95: Hoare triple {75889#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75882#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:19,473 INFO L290 TraceCheckUtils]: 94: Hoare triple {75889#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {75889#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:19,473 INFO L290 TraceCheckUtils]: 93: Hoare triple {75896#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75889#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:19,473 INFO L290 TraceCheckUtils]: 92: Hoare triple {75896#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {75896#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:19,473 INFO L290 TraceCheckUtils]: 91: Hoare triple {75903#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75896#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:19,474 INFO L290 TraceCheckUtils]: 90: Hoare triple {75903#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {75903#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:19,474 INFO L290 TraceCheckUtils]: 89: Hoare triple {75910#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75903#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:19,474 INFO L290 TraceCheckUtils]: 88: Hoare triple {75910#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {75910#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:19,474 INFO L290 TraceCheckUtils]: 87: Hoare triple {75917#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75910#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:19,475 INFO L290 TraceCheckUtils]: 86: Hoare triple {75917#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {75917#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:19,475 INFO L290 TraceCheckUtils]: 85: Hoare triple {75924#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75917#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:19,475 INFO L290 TraceCheckUtils]: 84: Hoare triple {75924#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {75924#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:19,475 INFO L290 TraceCheckUtils]: 83: Hoare triple {75931#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75924#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:19,475 INFO L290 TraceCheckUtils]: 82: Hoare triple {75931#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {75931#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:19,476 INFO L290 TraceCheckUtils]: 81: Hoare triple {75938#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75931#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:19,476 INFO L290 TraceCheckUtils]: 80: Hoare triple {75938#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {75938#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:19,476 INFO L290 TraceCheckUtils]: 79: Hoare triple {75945#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75938#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:19,476 INFO L290 TraceCheckUtils]: 78: Hoare triple {75945#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {75945#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:19,477 INFO L290 TraceCheckUtils]: 77: Hoare triple {75952#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75945#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:19,477 INFO L290 TraceCheckUtils]: 76: Hoare triple {75952#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {75952#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:19,477 INFO L290 TraceCheckUtils]: 75: Hoare triple {75959#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75952#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:19,477 INFO L290 TraceCheckUtils]: 74: Hoare triple {75959#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {75959#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:19,477 INFO L290 TraceCheckUtils]: 73: Hoare triple {75966#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75959#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:19,478 INFO L290 TraceCheckUtils]: 72: Hoare triple {75966#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {75966#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:19,478 INFO L290 TraceCheckUtils]: 71: Hoare triple {75973#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75966#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:19,478 INFO L290 TraceCheckUtils]: 70: Hoare triple {75973#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {75973#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:19,478 INFO L290 TraceCheckUtils]: 69: Hoare triple {75980#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75973#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:19,479 INFO L290 TraceCheckUtils]: 68: Hoare triple {75980#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {75980#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:19,479 INFO L290 TraceCheckUtils]: 67: Hoare triple {75987#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75980#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:19,479 INFO L290 TraceCheckUtils]: 66: Hoare triple {75987#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {75987#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:19,479 INFO L290 TraceCheckUtils]: 65: Hoare triple {75994#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75987#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:19,479 INFO L290 TraceCheckUtils]: 64: Hoare triple {75994#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {75994#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:19,480 INFO L290 TraceCheckUtils]: 63: Hoare triple {76001#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {75994#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:19,480 INFO L290 TraceCheckUtils]: 62: Hoare triple {76001#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {76001#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:19,480 INFO L290 TraceCheckUtils]: 61: Hoare triple {76008#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76001#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:19,480 INFO L290 TraceCheckUtils]: 60: Hoare triple {76008#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {76008#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:19,481 INFO L290 TraceCheckUtils]: 59: Hoare triple {76015#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76008#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:19,481 INFO L290 TraceCheckUtils]: 58: Hoare triple {76015#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {76015#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:19,481 INFO L290 TraceCheckUtils]: 57: Hoare triple {76022#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76015#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:19,481 INFO L290 TraceCheckUtils]: 56: Hoare triple {76022#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {76022#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:19,481 INFO L290 TraceCheckUtils]: 55: Hoare triple {76029#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76022#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:19,482 INFO L290 TraceCheckUtils]: 54: Hoare triple {76029#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {76029#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:19,482 INFO L290 TraceCheckUtils]: 53: Hoare triple {76036#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76029#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:19,482 INFO L290 TraceCheckUtils]: 52: Hoare triple {76036#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {76036#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:19,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {76043#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76036#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:19,483 INFO L290 TraceCheckUtils]: 50: Hoare triple {76043#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {76043#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:19,483 INFO L290 TraceCheckUtils]: 49: Hoare triple {76050#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76043#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:19,483 INFO L290 TraceCheckUtils]: 48: Hoare triple {76050#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {76050#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:19,483 INFO L290 TraceCheckUtils]: 47: Hoare triple {76057#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76050#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:19,483 INFO L290 TraceCheckUtils]: 46: Hoare triple {76057#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {76057#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:19,484 INFO L290 TraceCheckUtils]: 45: Hoare triple {76064#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76057#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:19,484 INFO L290 TraceCheckUtils]: 44: Hoare triple {76064#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {76064#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:19,484 INFO L290 TraceCheckUtils]: 43: Hoare triple {76071#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76064#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:19,484 INFO L290 TraceCheckUtils]: 42: Hoare triple {76071#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {76071#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:19,485 INFO L290 TraceCheckUtils]: 41: Hoare triple {76078#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76071#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:19,485 INFO L290 TraceCheckUtils]: 40: Hoare triple {76078#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {76078#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:19,485 INFO L290 TraceCheckUtils]: 39: Hoare triple {76085#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76078#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:19,485 INFO L290 TraceCheckUtils]: 38: Hoare triple {76085#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {76085#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:19,485 INFO L290 TraceCheckUtils]: 37: Hoare triple {76092#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76085#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:19,486 INFO L290 TraceCheckUtils]: 36: Hoare triple {76092#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {76092#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:19,486 INFO L290 TraceCheckUtils]: 35: Hoare triple {76099#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76092#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:19,486 INFO L290 TraceCheckUtils]: 34: Hoare triple {76099#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {76099#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:19,486 INFO L290 TraceCheckUtils]: 33: Hoare triple {76106#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76099#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:19,486 INFO L290 TraceCheckUtils]: 32: Hoare triple {76106#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {76106#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:19,487 INFO L290 TraceCheckUtils]: 31: Hoare triple {76113#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76106#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:19,487 INFO L290 TraceCheckUtils]: 30: Hoare triple {76113#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {76113#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:19,487 INFO L290 TraceCheckUtils]: 29: Hoare triple {76120#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76113#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:19,487 INFO L290 TraceCheckUtils]: 28: Hoare triple {76120#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {76120#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:19,488 INFO L290 TraceCheckUtils]: 27: Hoare triple {76127#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76120#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:19,488 INFO L290 TraceCheckUtils]: 26: Hoare triple {76127#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {76127#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:19,488 INFO L290 TraceCheckUtils]: 25: Hoare triple {76134#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76127#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:19,488 INFO L290 TraceCheckUtils]: 24: Hoare triple {76134#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {76134#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:19,489 INFO L290 TraceCheckUtils]: 23: Hoare triple {76141#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76134#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:19,489 INFO L290 TraceCheckUtils]: 22: Hoare triple {76141#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {76141#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:19,489 INFO L290 TraceCheckUtils]: 21: Hoare triple {76148#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76141#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:19,489 INFO L290 TraceCheckUtils]: 20: Hoare triple {76148#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {76148#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:19,489 INFO L290 TraceCheckUtils]: 19: Hoare triple {76155#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76148#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:19,490 INFO L290 TraceCheckUtils]: 18: Hoare triple {76155#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {76155#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:19,490 INFO L290 TraceCheckUtils]: 17: Hoare triple {76162#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76155#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:19,490 INFO L290 TraceCheckUtils]: 16: Hoare triple {76162#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {76162#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:19,490 INFO L290 TraceCheckUtils]: 15: Hoare triple {76169#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76162#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:19,490 INFO L290 TraceCheckUtils]: 14: Hoare triple {76169#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {76169#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:19,491 INFO L290 TraceCheckUtils]: 13: Hoare triple {76176#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76169#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:19,491 INFO L290 TraceCheckUtils]: 12: Hoare triple {76176#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {76176#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:19,491 INFO L290 TraceCheckUtils]: 11: Hoare triple {76183#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76176#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:19,491 INFO L290 TraceCheckUtils]: 10: Hoare triple {76183#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {76183#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:19,492 INFO L290 TraceCheckUtils]: 9: Hoare triple {76190#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76183#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:19,492 INFO L290 TraceCheckUtils]: 8: Hoare triple {76190#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {76190#(< main_~x~0 499935)} is VALID [2022-04-08 04:14:19,492 INFO L290 TraceCheckUtils]: 7: Hoare triple {76197#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {76190#(< main_~x~0 499935)} is VALID [2022-04-08 04:14:19,492 INFO L290 TraceCheckUtils]: 6: Hoare triple {76197#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {76197#(< main_~x~0 499934)} is VALID [2022-04-08 04:14:19,492 INFO L290 TraceCheckUtils]: 5: Hoare triple {75199#true} ~x~0 := 0;~y~0 := 500000; {76197#(< main_~x~0 499934)} is VALID [2022-04-08 04:14:19,493 INFO L272 TraceCheckUtils]: 4: Hoare triple {75199#true} call #t~ret4 := main(); {75199#true} is VALID [2022-04-08 04:14:19,493 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {75199#true} {75199#true} #41#return; {75199#true} is VALID [2022-04-08 04:14:19,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {75199#true} assume true; {75199#true} is VALID [2022-04-08 04:14:19,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {75199#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(10, 2);call #Ultimate.allocInit(12, 3); {75199#true} is VALID [2022-04-08 04:14:19,493 INFO L272 TraceCheckUtils]: 0: Hoare triple {75199#true} call ULTIMATE.init(); {75199#true} is VALID [2022-04-08 04:14:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 201 proven. 4422 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:19,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1616768673] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:14:19,494 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:14:19,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 69, 69] total 138 [2022-04-08 04:14:19,494 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:14:19,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1071341077] [2022-04-08 04:14:19,494 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1071341077] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:14:19,494 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:14:19,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [70] imperfect sequences [] total 70 [2022-04-08 04:14:19,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709773131] [2022-04-08 04:14:19,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:14:19,494 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 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 147 [2022-04-08 04:14:19,495 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:14:19,495 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:19,606 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:19,606 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2022-04-08 04:14:19,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:19,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2022-04-08 04:14:19,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9318, Invalid=9588, Unknown=0, NotChecked=0, Total=18906 [2022-04-08 04:14:19,608 INFO L87 Difference]: Start difference. First operand 149 states and 152 transitions. Second operand has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:21,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:21,700 INFO L93 Difference]: Finished difference Result 160 states and 166 transitions. [2022-04-08 04:14:21,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2022-04-08 04:14:21,700 INFO L78 Accepts]: Start accepts. Automaton has has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 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 147 [2022-04-08 04:14:21,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 157 transitions. [2022-04-08 04:14:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 157 transitions. [2022-04-08 04:14:21,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 70 states and 157 transitions. [2022-04-08 04:14:21,774 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:21,775 INFO L225 Difference]: With dead ends: 160 [2022-04-08 04:14:21,775 INFO L226 Difference]: Without dead ends: 151 [2022-04-08 04:14:21,778 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2606 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=18498, Invalid=23322, Unknown=0, NotChecked=0, Total=41820 [2022-04-08 04:14:21,778 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 75 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:21,778 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 44 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:21,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-04-08 04:14:22,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2022-04-08 04:14:22,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:22,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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) [2022-04-08 04:14:22,040 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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) [2022-04-08 04:14:22,041 INFO L87 Difference]: Start difference. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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) [2022-04-08 04:14:22,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:22,042 INFO L93 Difference]: Finished difference Result 151 states and 154 transitions. [2022-04-08 04:14:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-04-08 04:14:22,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:22,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:22,042 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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 151 states. [2022-04-08 04:14:22,042 INFO L87 Difference]: Start difference. First operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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 151 states. [2022-04-08 04:14:22,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:22,043 INFO L93 Difference]: Finished difference Result 151 states and 154 transitions. [2022-04-08 04:14:22,043 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-04-08 04:14:22,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:22,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:22,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:22,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 146 states have (on average 1.0273972602739727) internal successors, (150), 146 states have internal predecessors, (150), 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) [2022-04-08 04:14:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 154 transitions. [2022-04-08 04:14:22,045 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 154 transitions. Word has length 147 [2022-04-08 04:14:22,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:22,045 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 154 transitions. [2022-04-08 04:14:22,045 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 2.0428571428571427) internal successors, (143), 69 states have internal predecessors, (143), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:22,045 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 154 transitions. [2022-04-08 04:14:22,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:22,166 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-04-08 04:14:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-04-08 04:14:22,166 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:22,166 INFO L499 BasicCegarLoop]: trace histogram [69, 67, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:22,182 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Ended with exit code 0 [2022-04-08 04:14:22,367 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 68 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136 [2022-04-08 04:14:22,367 INFO L403 AbstractCegarLoop]: === Iteration 71 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:22,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:22,367 INFO L85 PathProgramCache]: Analyzing trace with hash 1108965456, now seen corresponding path program 135 times [2022-04-08 04:14:22,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:22,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [546166552] [2022-04-08 04:14:22,438 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:26,530 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:14:26,625 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:26,627 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:26,629 INFO L85 PathProgramCache]: Analyzing trace with hash 483372719, now seen corresponding path program 1 times [2022-04-08 04:14:26,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:26,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373786824] [2022-04-08 04:14:26,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:26,634 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:26,636 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:26,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1108965456, now seen corresponding path program 136 times [2022-04-08 04:14:26,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:26,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1253560961] [2022-04-08 04:14:26,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:26,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:28,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:28,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {77352#(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(10, 2);call #Ultimate.allocInit(12, 3); {77279#true} is VALID [2022-04-08 04:14:28,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {77279#true} assume true; {77279#true} is VALID [2022-04-08 04:14:28,426 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {77279#true} {77279#true} #41#return; {77279#true} is VALID [2022-04-08 04:14:28,427 INFO L272 TraceCheckUtils]: 0: Hoare triple {77279#true} call ULTIMATE.init(); {77352#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:28,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {77352#(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(10, 2);call #Ultimate.allocInit(12, 3); {77279#true} is VALID [2022-04-08 04:14:28,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {77279#true} assume true; {77279#true} is VALID [2022-04-08 04:14:28,427 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {77279#true} {77279#true} #41#return; {77279#true} is VALID [2022-04-08 04:14:28,427 INFO L272 TraceCheckUtils]: 4: Hoare triple {77279#true} call #t~ret4 := main(); {77279#true} is VALID [2022-04-08 04:14:28,427 INFO L290 TraceCheckUtils]: 5: Hoare triple {77279#true} ~x~0 := 0;~y~0 := 500000; {77284#(= main_~x~0 0)} is VALID [2022-04-08 04:14:28,427 INFO L290 TraceCheckUtils]: 6: Hoare triple {77284#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {77284#(= main_~x~0 0)} is VALID [2022-04-08 04:14:28,428 INFO L290 TraceCheckUtils]: 7: Hoare triple {77284#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77285#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:28,428 INFO L290 TraceCheckUtils]: 8: Hoare triple {77285#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {77285#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:28,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {77285#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77286#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:28,429 INFO L290 TraceCheckUtils]: 10: Hoare triple {77286#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {77286#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:28,429 INFO L290 TraceCheckUtils]: 11: Hoare triple {77286#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77287#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:28,429 INFO L290 TraceCheckUtils]: 12: Hoare triple {77287#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {77287#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:28,430 INFO L290 TraceCheckUtils]: 13: Hoare triple {77287#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77288#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:28,430 INFO L290 TraceCheckUtils]: 14: Hoare triple {77288#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {77288#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:28,430 INFO L290 TraceCheckUtils]: 15: Hoare triple {77288#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77289#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:28,430 INFO L290 TraceCheckUtils]: 16: Hoare triple {77289#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {77289#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:28,431 INFO L290 TraceCheckUtils]: 17: Hoare triple {77289#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77290#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:28,431 INFO L290 TraceCheckUtils]: 18: Hoare triple {77290#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {77290#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:28,432 INFO L290 TraceCheckUtils]: 19: Hoare triple {77290#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77291#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:28,432 INFO L290 TraceCheckUtils]: 20: Hoare triple {77291#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {77291#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:28,432 INFO L290 TraceCheckUtils]: 21: Hoare triple {77291#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77292#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:28,432 INFO L290 TraceCheckUtils]: 22: Hoare triple {77292#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {77292#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:28,433 INFO L290 TraceCheckUtils]: 23: Hoare triple {77292#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77293#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:28,433 INFO L290 TraceCheckUtils]: 24: Hoare triple {77293#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {77293#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:28,433 INFO L290 TraceCheckUtils]: 25: Hoare triple {77293#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77294#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:28,434 INFO L290 TraceCheckUtils]: 26: Hoare triple {77294#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {77294#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:28,434 INFO L290 TraceCheckUtils]: 27: Hoare triple {77294#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77295#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:28,434 INFO L290 TraceCheckUtils]: 28: Hoare triple {77295#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {77295#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:28,435 INFO L290 TraceCheckUtils]: 29: Hoare triple {77295#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77296#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:28,435 INFO L290 TraceCheckUtils]: 30: Hoare triple {77296#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {77296#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:28,435 INFO L290 TraceCheckUtils]: 31: Hoare triple {77296#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77297#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:28,436 INFO L290 TraceCheckUtils]: 32: Hoare triple {77297#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {77297#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:28,436 INFO L290 TraceCheckUtils]: 33: Hoare triple {77297#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77298#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:28,436 INFO L290 TraceCheckUtils]: 34: Hoare triple {77298#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {77298#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:28,437 INFO L290 TraceCheckUtils]: 35: Hoare triple {77298#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77299#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:28,437 INFO L290 TraceCheckUtils]: 36: Hoare triple {77299#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {77299#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:28,437 INFO L290 TraceCheckUtils]: 37: Hoare triple {77299#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77300#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:28,438 INFO L290 TraceCheckUtils]: 38: Hoare triple {77300#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {77300#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:28,438 INFO L290 TraceCheckUtils]: 39: Hoare triple {77300#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77301#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:28,438 INFO L290 TraceCheckUtils]: 40: Hoare triple {77301#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {77301#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:28,439 INFO L290 TraceCheckUtils]: 41: Hoare triple {77301#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77302#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:28,439 INFO L290 TraceCheckUtils]: 42: Hoare triple {77302#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {77302#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:28,439 INFO L290 TraceCheckUtils]: 43: Hoare triple {77302#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77303#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:28,440 INFO L290 TraceCheckUtils]: 44: Hoare triple {77303#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {77303#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:28,440 INFO L290 TraceCheckUtils]: 45: Hoare triple {77303#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77304#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:28,440 INFO L290 TraceCheckUtils]: 46: Hoare triple {77304#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {77304#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:28,441 INFO L290 TraceCheckUtils]: 47: Hoare triple {77304#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77305#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:28,441 INFO L290 TraceCheckUtils]: 48: Hoare triple {77305#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {77305#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:28,441 INFO L290 TraceCheckUtils]: 49: Hoare triple {77305#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77306#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:28,441 INFO L290 TraceCheckUtils]: 50: Hoare triple {77306#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {77306#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:28,442 INFO L290 TraceCheckUtils]: 51: Hoare triple {77306#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77307#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:28,442 INFO L290 TraceCheckUtils]: 52: Hoare triple {77307#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {77307#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:28,443 INFO L290 TraceCheckUtils]: 53: Hoare triple {77307#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77308#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:28,443 INFO L290 TraceCheckUtils]: 54: Hoare triple {77308#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {77308#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:28,443 INFO L290 TraceCheckUtils]: 55: Hoare triple {77308#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77309#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:28,443 INFO L290 TraceCheckUtils]: 56: Hoare triple {77309#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {77309#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:28,444 INFO L290 TraceCheckUtils]: 57: Hoare triple {77309#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77310#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:28,444 INFO L290 TraceCheckUtils]: 58: Hoare triple {77310#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {77310#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:28,444 INFO L290 TraceCheckUtils]: 59: Hoare triple {77310#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77311#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:28,445 INFO L290 TraceCheckUtils]: 60: Hoare triple {77311#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {77311#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:28,445 INFO L290 TraceCheckUtils]: 61: Hoare triple {77311#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77312#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:28,445 INFO L290 TraceCheckUtils]: 62: Hoare triple {77312#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {77312#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:28,453 INFO L290 TraceCheckUtils]: 63: Hoare triple {77312#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77313#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:28,454 INFO L290 TraceCheckUtils]: 64: Hoare triple {77313#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {77313#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:28,454 INFO L290 TraceCheckUtils]: 65: Hoare triple {77313#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77314#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:28,454 INFO L290 TraceCheckUtils]: 66: Hoare triple {77314#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {77314#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:28,455 INFO L290 TraceCheckUtils]: 67: Hoare triple {77314#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77315#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:28,455 INFO L290 TraceCheckUtils]: 68: Hoare triple {77315#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {77315#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:28,455 INFO L290 TraceCheckUtils]: 69: Hoare triple {77315#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77316#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:28,455 INFO L290 TraceCheckUtils]: 70: Hoare triple {77316#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {77316#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:28,456 INFO L290 TraceCheckUtils]: 71: Hoare triple {77316#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77317#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:28,456 INFO L290 TraceCheckUtils]: 72: Hoare triple {77317#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {77317#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:28,456 INFO L290 TraceCheckUtils]: 73: Hoare triple {77317#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77318#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:28,456 INFO L290 TraceCheckUtils]: 74: Hoare triple {77318#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {77318#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:28,457 INFO L290 TraceCheckUtils]: 75: Hoare triple {77318#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77319#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:28,457 INFO L290 TraceCheckUtils]: 76: Hoare triple {77319#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {77319#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:28,457 INFO L290 TraceCheckUtils]: 77: Hoare triple {77319#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77320#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:28,457 INFO L290 TraceCheckUtils]: 78: Hoare triple {77320#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {77320#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:28,458 INFO L290 TraceCheckUtils]: 79: Hoare triple {77320#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77321#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:28,458 INFO L290 TraceCheckUtils]: 80: Hoare triple {77321#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {77321#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:28,458 INFO L290 TraceCheckUtils]: 81: Hoare triple {77321#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77322#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:28,459 INFO L290 TraceCheckUtils]: 82: Hoare triple {77322#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {77322#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:28,459 INFO L290 TraceCheckUtils]: 83: Hoare triple {77322#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77323#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:28,459 INFO L290 TraceCheckUtils]: 84: Hoare triple {77323#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {77323#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:28,459 INFO L290 TraceCheckUtils]: 85: Hoare triple {77323#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77324#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:28,460 INFO L290 TraceCheckUtils]: 86: Hoare triple {77324#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {77324#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:28,460 INFO L290 TraceCheckUtils]: 87: Hoare triple {77324#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77325#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:28,460 INFO L290 TraceCheckUtils]: 88: Hoare triple {77325#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {77325#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:28,460 INFO L290 TraceCheckUtils]: 89: Hoare triple {77325#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77326#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:28,461 INFO L290 TraceCheckUtils]: 90: Hoare triple {77326#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {77326#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:28,461 INFO L290 TraceCheckUtils]: 91: Hoare triple {77326#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77327#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:28,461 INFO L290 TraceCheckUtils]: 92: Hoare triple {77327#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {77327#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:28,462 INFO L290 TraceCheckUtils]: 93: Hoare triple {77327#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77328#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:28,462 INFO L290 TraceCheckUtils]: 94: Hoare triple {77328#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {77328#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:28,462 INFO L290 TraceCheckUtils]: 95: Hoare triple {77328#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77329#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:28,462 INFO L290 TraceCheckUtils]: 96: Hoare triple {77329#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {77329#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:28,463 INFO L290 TraceCheckUtils]: 97: Hoare triple {77329#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77330#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:28,463 INFO L290 TraceCheckUtils]: 98: Hoare triple {77330#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {77330#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:28,463 INFO L290 TraceCheckUtils]: 99: Hoare triple {77330#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77331#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:28,463 INFO L290 TraceCheckUtils]: 100: Hoare triple {77331#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {77331#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:28,464 INFO L290 TraceCheckUtils]: 101: Hoare triple {77331#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77332#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:28,464 INFO L290 TraceCheckUtils]: 102: Hoare triple {77332#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {77332#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:28,464 INFO L290 TraceCheckUtils]: 103: Hoare triple {77332#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77333#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:28,464 INFO L290 TraceCheckUtils]: 104: Hoare triple {77333#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {77333#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:28,465 INFO L290 TraceCheckUtils]: 105: Hoare triple {77333#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77334#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:28,465 INFO L290 TraceCheckUtils]: 106: Hoare triple {77334#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {77334#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:28,465 INFO L290 TraceCheckUtils]: 107: Hoare triple {77334#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77335#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:28,465 INFO L290 TraceCheckUtils]: 108: Hoare triple {77335#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {77335#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:28,466 INFO L290 TraceCheckUtils]: 109: Hoare triple {77335#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77336#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:28,466 INFO L290 TraceCheckUtils]: 110: Hoare triple {77336#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {77336#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:28,466 INFO L290 TraceCheckUtils]: 111: Hoare triple {77336#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77337#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:28,466 INFO L290 TraceCheckUtils]: 112: Hoare triple {77337#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {77337#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:28,467 INFO L290 TraceCheckUtils]: 113: Hoare triple {77337#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77338#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:28,467 INFO L290 TraceCheckUtils]: 114: Hoare triple {77338#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {77338#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:28,467 INFO L290 TraceCheckUtils]: 115: Hoare triple {77338#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77339#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:28,468 INFO L290 TraceCheckUtils]: 116: Hoare triple {77339#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {77339#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:28,468 INFO L290 TraceCheckUtils]: 117: Hoare triple {77339#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77340#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:28,468 INFO L290 TraceCheckUtils]: 118: Hoare triple {77340#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {77340#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:28,468 INFO L290 TraceCheckUtils]: 119: Hoare triple {77340#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77341#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:28,469 INFO L290 TraceCheckUtils]: 120: Hoare triple {77341#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {77341#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:28,469 INFO L290 TraceCheckUtils]: 121: Hoare triple {77341#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77342#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:28,469 INFO L290 TraceCheckUtils]: 122: Hoare triple {77342#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {77342#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:28,469 INFO L290 TraceCheckUtils]: 123: Hoare triple {77342#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77343#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:28,470 INFO L290 TraceCheckUtils]: 124: Hoare triple {77343#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {77343#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:28,470 INFO L290 TraceCheckUtils]: 125: Hoare triple {77343#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77344#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:28,470 INFO L290 TraceCheckUtils]: 126: Hoare triple {77344#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {77344#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:28,470 INFO L290 TraceCheckUtils]: 127: Hoare triple {77344#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77345#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:28,471 INFO L290 TraceCheckUtils]: 128: Hoare triple {77345#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {77345#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:28,471 INFO L290 TraceCheckUtils]: 129: Hoare triple {77345#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77346#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:28,471 INFO L290 TraceCheckUtils]: 130: Hoare triple {77346#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {77346#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:28,472 INFO L290 TraceCheckUtils]: 131: Hoare triple {77346#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77347#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:28,472 INFO L290 TraceCheckUtils]: 132: Hoare triple {77347#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {77347#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:28,472 INFO L290 TraceCheckUtils]: 133: Hoare triple {77347#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77348#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:28,472 INFO L290 TraceCheckUtils]: 134: Hoare triple {77348#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {77348#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:28,473 INFO L290 TraceCheckUtils]: 135: Hoare triple {77348#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77349#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:28,473 INFO L290 TraceCheckUtils]: 136: Hoare triple {77349#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {77349#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:28,473 INFO L290 TraceCheckUtils]: 137: Hoare triple {77349#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77350#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:28,473 INFO L290 TraceCheckUtils]: 138: Hoare triple {77350#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {77350#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 139: Hoare triple {77350#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77351#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 140: Hoare triple {77351#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {77351#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 141: Hoare triple {77351#(<= main_~x~0 67)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 142: Hoare triple {77280#false} assume !!(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 143: Hoare triple {77280#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 144: Hoare triple {77280#false} assume !(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L272 TraceCheckUtils]: 145: Hoare triple {77280#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 146: Hoare triple {77280#false} ~cond := #in~cond; {77280#false} is VALID [2022-04-08 04:14:28,474 INFO L290 TraceCheckUtils]: 147: Hoare triple {77280#false} assume 0 == ~cond; {77280#false} is VALID [2022-04-08 04:14:28,475 INFO L290 TraceCheckUtils]: 148: Hoare triple {77280#false} assume !false; {77280#false} is VALID [2022-04-08 04:14:28,475 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 204 proven. 4556 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:28,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:28,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1253560961] [2022-04-08 04:14:28,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1253560961] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:28,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1485637397] [2022-04-08 04:14:28,475 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:14:28,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:28,475 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:28,476 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:28,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2022-04-08 04:14:28,551 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:14:28,552 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:28,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 69 conjunts are in the unsatisfiable core [2022-04-08 04:14:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:28,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:29,295 INFO L272 TraceCheckUtils]: 0: Hoare triple {77279#true} call ULTIMATE.init(); {77279#true} is VALID [2022-04-08 04:14:29,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {77279#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(10, 2);call #Ultimate.allocInit(12, 3); {77279#true} is VALID [2022-04-08 04:14:29,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {77279#true} assume true; {77279#true} is VALID [2022-04-08 04:14:29,296 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {77279#true} {77279#true} #41#return; {77279#true} is VALID [2022-04-08 04:14:29,296 INFO L272 TraceCheckUtils]: 4: Hoare triple {77279#true} call #t~ret4 := main(); {77279#true} is VALID [2022-04-08 04:14:29,296 INFO L290 TraceCheckUtils]: 5: Hoare triple {77279#true} ~x~0 := 0;~y~0 := 500000; {77371#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:29,296 INFO L290 TraceCheckUtils]: 6: Hoare triple {77371#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {77371#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:29,297 INFO L290 TraceCheckUtils]: 7: Hoare triple {77371#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77285#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:29,297 INFO L290 TraceCheckUtils]: 8: Hoare triple {77285#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {77285#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:29,297 INFO L290 TraceCheckUtils]: 9: Hoare triple {77285#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77286#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:29,297 INFO L290 TraceCheckUtils]: 10: Hoare triple {77286#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {77286#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:29,298 INFO L290 TraceCheckUtils]: 11: Hoare triple {77286#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77287#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:29,298 INFO L290 TraceCheckUtils]: 12: Hoare triple {77287#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {77287#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:29,298 INFO L290 TraceCheckUtils]: 13: Hoare triple {77287#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77288#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:29,298 INFO L290 TraceCheckUtils]: 14: Hoare triple {77288#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {77288#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:29,299 INFO L290 TraceCheckUtils]: 15: Hoare triple {77288#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77289#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:29,299 INFO L290 TraceCheckUtils]: 16: Hoare triple {77289#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {77289#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:29,299 INFO L290 TraceCheckUtils]: 17: Hoare triple {77289#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77290#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:29,300 INFO L290 TraceCheckUtils]: 18: Hoare triple {77290#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {77290#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:29,300 INFO L290 TraceCheckUtils]: 19: Hoare triple {77290#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77291#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:29,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {77291#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {77291#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:29,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {77291#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77292#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:29,301 INFO L290 TraceCheckUtils]: 22: Hoare triple {77292#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {77292#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:29,301 INFO L290 TraceCheckUtils]: 23: Hoare triple {77292#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77293#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:29,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {77293#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {77293#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:29,302 INFO L290 TraceCheckUtils]: 25: Hoare triple {77293#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77294#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:29,302 INFO L290 TraceCheckUtils]: 26: Hoare triple {77294#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {77294#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:29,302 INFO L290 TraceCheckUtils]: 27: Hoare triple {77294#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77295#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:29,302 INFO L290 TraceCheckUtils]: 28: Hoare triple {77295#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {77295#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:29,303 INFO L290 TraceCheckUtils]: 29: Hoare triple {77295#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77296#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:29,303 INFO L290 TraceCheckUtils]: 30: Hoare triple {77296#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {77296#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:29,303 INFO L290 TraceCheckUtils]: 31: Hoare triple {77296#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77297#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:29,303 INFO L290 TraceCheckUtils]: 32: Hoare triple {77297#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {77297#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:29,304 INFO L290 TraceCheckUtils]: 33: Hoare triple {77297#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77298#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:29,304 INFO L290 TraceCheckUtils]: 34: Hoare triple {77298#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {77298#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:29,304 INFO L290 TraceCheckUtils]: 35: Hoare triple {77298#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77299#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:29,305 INFO L290 TraceCheckUtils]: 36: Hoare triple {77299#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {77299#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:29,305 INFO L290 TraceCheckUtils]: 37: Hoare triple {77299#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77300#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:29,305 INFO L290 TraceCheckUtils]: 38: Hoare triple {77300#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {77300#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:29,305 INFO L290 TraceCheckUtils]: 39: Hoare triple {77300#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77301#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:29,306 INFO L290 TraceCheckUtils]: 40: Hoare triple {77301#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {77301#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:29,306 INFO L290 TraceCheckUtils]: 41: Hoare triple {77301#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77302#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:29,306 INFO L290 TraceCheckUtils]: 42: Hoare triple {77302#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {77302#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:29,307 INFO L290 TraceCheckUtils]: 43: Hoare triple {77302#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77303#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:29,307 INFO L290 TraceCheckUtils]: 44: Hoare triple {77303#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {77303#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:29,307 INFO L290 TraceCheckUtils]: 45: Hoare triple {77303#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77304#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:29,307 INFO L290 TraceCheckUtils]: 46: Hoare triple {77304#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {77304#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:29,308 INFO L290 TraceCheckUtils]: 47: Hoare triple {77304#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77305#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:29,308 INFO L290 TraceCheckUtils]: 48: Hoare triple {77305#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {77305#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:29,308 INFO L290 TraceCheckUtils]: 49: Hoare triple {77305#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77306#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:29,308 INFO L290 TraceCheckUtils]: 50: Hoare triple {77306#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {77306#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:29,309 INFO L290 TraceCheckUtils]: 51: Hoare triple {77306#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77307#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:29,309 INFO L290 TraceCheckUtils]: 52: Hoare triple {77307#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {77307#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:29,309 INFO L290 TraceCheckUtils]: 53: Hoare triple {77307#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77308#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:29,310 INFO L290 TraceCheckUtils]: 54: Hoare triple {77308#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {77308#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:29,310 INFO L290 TraceCheckUtils]: 55: Hoare triple {77308#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77309#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:29,310 INFO L290 TraceCheckUtils]: 56: Hoare triple {77309#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {77309#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:29,310 INFO L290 TraceCheckUtils]: 57: Hoare triple {77309#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77310#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:29,311 INFO L290 TraceCheckUtils]: 58: Hoare triple {77310#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {77310#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:29,311 INFO L290 TraceCheckUtils]: 59: Hoare triple {77310#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77311#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:29,311 INFO L290 TraceCheckUtils]: 60: Hoare triple {77311#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {77311#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:29,312 INFO L290 TraceCheckUtils]: 61: Hoare triple {77311#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77312#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:29,312 INFO L290 TraceCheckUtils]: 62: Hoare triple {77312#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {77312#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:29,312 INFO L290 TraceCheckUtils]: 63: Hoare triple {77312#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77313#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:29,312 INFO L290 TraceCheckUtils]: 64: Hoare triple {77313#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {77313#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:29,313 INFO L290 TraceCheckUtils]: 65: Hoare triple {77313#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77314#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:29,313 INFO L290 TraceCheckUtils]: 66: Hoare triple {77314#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {77314#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:29,313 INFO L290 TraceCheckUtils]: 67: Hoare triple {77314#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77315#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:29,313 INFO L290 TraceCheckUtils]: 68: Hoare triple {77315#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {77315#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:29,314 INFO L290 TraceCheckUtils]: 69: Hoare triple {77315#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77316#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:29,314 INFO L290 TraceCheckUtils]: 70: Hoare triple {77316#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {77316#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:29,314 INFO L290 TraceCheckUtils]: 71: Hoare triple {77316#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77317#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:29,315 INFO L290 TraceCheckUtils]: 72: Hoare triple {77317#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {77317#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:29,315 INFO L290 TraceCheckUtils]: 73: Hoare triple {77317#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77318#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:29,315 INFO L290 TraceCheckUtils]: 74: Hoare triple {77318#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {77318#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:29,315 INFO L290 TraceCheckUtils]: 75: Hoare triple {77318#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77319#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:29,316 INFO L290 TraceCheckUtils]: 76: Hoare triple {77319#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {77319#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:29,316 INFO L290 TraceCheckUtils]: 77: Hoare triple {77319#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77320#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:29,316 INFO L290 TraceCheckUtils]: 78: Hoare triple {77320#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {77320#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:29,317 INFO L290 TraceCheckUtils]: 79: Hoare triple {77320#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77321#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:29,317 INFO L290 TraceCheckUtils]: 80: Hoare triple {77321#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {77321#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:29,317 INFO L290 TraceCheckUtils]: 81: Hoare triple {77321#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77322#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:29,317 INFO L290 TraceCheckUtils]: 82: Hoare triple {77322#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {77322#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:29,318 INFO L290 TraceCheckUtils]: 83: Hoare triple {77322#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77323#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:29,318 INFO L290 TraceCheckUtils]: 84: Hoare triple {77323#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {77323#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:29,318 INFO L290 TraceCheckUtils]: 85: Hoare triple {77323#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77324#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:29,318 INFO L290 TraceCheckUtils]: 86: Hoare triple {77324#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {77324#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:29,319 INFO L290 TraceCheckUtils]: 87: Hoare triple {77324#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77325#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:29,319 INFO L290 TraceCheckUtils]: 88: Hoare triple {77325#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {77325#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:29,319 INFO L290 TraceCheckUtils]: 89: Hoare triple {77325#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77326#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:29,320 INFO L290 TraceCheckUtils]: 90: Hoare triple {77326#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {77326#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:29,320 INFO L290 TraceCheckUtils]: 91: Hoare triple {77326#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77327#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:29,320 INFO L290 TraceCheckUtils]: 92: Hoare triple {77327#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {77327#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:29,321 INFO L290 TraceCheckUtils]: 93: Hoare triple {77327#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77328#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:29,321 INFO L290 TraceCheckUtils]: 94: Hoare triple {77328#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {77328#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:29,321 INFO L290 TraceCheckUtils]: 95: Hoare triple {77328#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77329#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:29,321 INFO L290 TraceCheckUtils]: 96: Hoare triple {77329#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {77329#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:29,322 INFO L290 TraceCheckUtils]: 97: Hoare triple {77329#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77330#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:29,322 INFO L290 TraceCheckUtils]: 98: Hoare triple {77330#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {77330#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:29,322 INFO L290 TraceCheckUtils]: 99: Hoare triple {77330#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77331#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:29,322 INFO L290 TraceCheckUtils]: 100: Hoare triple {77331#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {77331#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:29,323 INFO L290 TraceCheckUtils]: 101: Hoare triple {77331#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77332#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:29,323 INFO L290 TraceCheckUtils]: 102: Hoare triple {77332#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {77332#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:29,323 INFO L290 TraceCheckUtils]: 103: Hoare triple {77332#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77333#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:29,324 INFO L290 TraceCheckUtils]: 104: Hoare triple {77333#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {77333#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:29,324 INFO L290 TraceCheckUtils]: 105: Hoare triple {77333#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77334#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:29,324 INFO L290 TraceCheckUtils]: 106: Hoare triple {77334#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {77334#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:29,324 INFO L290 TraceCheckUtils]: 107: Hoare triple {77334#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77335#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:29,325 INFO L290 TraceCheckUtils]: 108: Hoare triple {77335#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {77335#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:29,325 INFO L290 TraceCheckUtils]: 109: Hoare triple {77335#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77336#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:29,325 INFO L290 TraceCheckUtils]: 110: Hoare triple {77336#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {77336#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:29,325 INFO L290 TraceCheckUtils]: 111: Hoare triple {77336#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77337#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:29,326 INFO L290 TraceCheckUtils]: 112: Hoare triple {77337#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {77337#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:29,326 INFO L290 TraceCheckUtils]: 113: Hoare triple {77337#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77338#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:29,326 INFO L290 TraceCheckUtils]: 114: Hoare triple {77338#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {77338#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:29,327 INFO L290 TraceCheckUtils]: 115: Hoare triple {77338#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77339#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:29,327 INFO L290 TraceCheckUtils]: 116: Hoare triple {77339#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {77339#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:29,327 INFO L290 TraceCheckUtils]: 117: Hoare triple {77339#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77340#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:29,327 INFO L290 TraceCheckUtils]: 118: Hoare triple {77340#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {77340#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:29,328 INFO L290 TraceCheckUtils]: 119: Hoare triple {77340#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77341#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:29,328 INFO L290 TraceCheckUtils]: 120: Hoare triple {77341#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {77341#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:29,328 INFO L290 TraceCheckUtils]: 121: Hoare triple {77341#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77342#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:29,328 INFO L290 TraceCheckUtils]: 122: Hoare triple {77342#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {77342#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:29,329 INFO L290 TraceCheckUtils]: 123: Hoare triple {77342#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77343#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:29,329 INFO L290 TraceCheckUtils]: 124: Hoare triple {77343#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {77343#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:29,329 INFO L290 TraceCheckUtils]: 125: Hoare triple {77343#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77344#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:29,330 INFO L290 TraceCheckUtils]: 126: Hoare triple {77344#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {77344#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:29,330 INFO L290 TraceCheckUtils]: 127: Hoare triple {77344#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77345#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:29,330 INFO L290 TraceCheckUtils]: 128: Hoare triple {77345#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {77345#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:29,330 INFO L290 TraceCheckUtils]: 129: Hoare triple {77345#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77346#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:29,331 INFO L290 TraceCheckUtils]: 130: Hoare triple {77346#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {77346#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:29,331 INFO L290 TraceCheckUtils]: 131: Hoare triple {77346#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77347#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:29,331 INFO L290 TraceCheckUtils]: 132: Hoare triple {77347#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {77347#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:29,332 INFO L290 TraceCheckUtils]: 133: Hoare triple {77347#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77348#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:29,332 INFO L290 TraceCheckUtils]: 134: Hoare triple {77348#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {77348#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:29,332 INFO L290 TraceCheckUtils]: 135: Hoare triple {77348#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77349#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:29,332 INFO L290 TraceCheckUtils]: 136: Hoare triple {77349#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {77349#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:29,333 INFO L290 TraceCheckUtils]: 137: Hoare triple {77349#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77350#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:29,333 INFO L290 TraceCheckUtils]: 138: Hoare triple {77350#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {77350#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:29,333 INFO L290 TraceCheckUtils]: 139: Hoare triple {77350#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77351#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:29,333 INFO L290 TraceCheckUtils]: 140: Hoare triple {77351#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {77351#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 141: Hoare triple {77351#(<= main_~x~0 67)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 142: Hoare triple {77280#false} assume !!(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 143: Hoare triple {77280#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 144: Hoare triple {77280#false} assume !(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L272 TraceCheckUtils]: 145: Hoare triple {77280#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 146: Hoare triple {77280#false} ~cond := #in~cond; {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 147: Hoare triple {77280#false} assume 0 == ~cond; {77280#false} is VALID [2022-04-08 04:14:29,334 INFO L290 TraceCheckUtils]: 148: Hoare triple {77280#false} assume !false; {77280#false} is VALID [2022-04-08 04:14:29,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 204 proven. 4556 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:29,335 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 148: Hoare triple {77280#false} assume !false; {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 147: Hoare triple {77280#false} assume 0 == ~cond; {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 146: Hoare triple {77280#false} ~cond := #in~cond; {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L272 TraceCheckUtils]: 145: Hoare triple {77280#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 144: Hoare triple {77280#false} assume !(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 143: Hoare triple {77280#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:34,669 INFO L290 TraceCheckUtils]: 142: Hoare triple {77280#false} assume !!(~x~0 < 1000000); {77280#false} is VALID [2022-04-08 04:14:34,670 INFO L290 TraceCheckUtils]: 141: Hoare triple {77822#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {77280#false} is VALID [2022-04-08 04:14:34,670 INFO L290 TraceCheckUtils]: 140: Hoare triple {77822#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {77822#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:34,670 INFO L290 TraceCheckUtils]: 139: Hoare triple {77829#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77822#(< main_~x~0 500000)} is VALID [2022-04-08 04:14:34,671 INFO L290 TraceCheckUtils]: 138: Hoare triple {77829#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {77829#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:34,671 INFO L290 TraceCheckUtils]: 137: Hoare triple {77836#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77829#(< main_~x~0 499999)} is VALID [2022-04-08 04:14:34,671 INFO L290 TraceCheckUtils]: 136: Hoare triple {77836#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {77836#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:34,672 INFO L290 TraceCheckUtils]: 135: Hoare triple {77843#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77836#(< main_~x~0 499998)} is VALID [2022-04-08 04:14:34,672 INFO L290 TraceCheckUtils]: 134: Hoare triple {77843#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {77843#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:34,672 INFO L290 TraceCheckUtils]: 133: Hoare triple {77850#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77843#(< main_~x~0 499997)} is VALID [2022-04-08 04:14:34,673 INFO L290 TraceCheckUtils]: 132: Hoare triple {77850#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {77850#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:34,673 INFO L290 TraceCheckUtils]: 131: Hoare triple {77857#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77850#(< main_~x~0 499996)} is VALID [2022-04-08 04:14:34,673 INFO L290 TraceCheckUtils]: 130: Hoare triple {77857#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {77857#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:34,674 INFO L290 TraceCheckUtils]: 129: Hoare triple {77864#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77857#(< main_~x~0 499995)} is VALID [2022-04-08 04:14:34,674 INFO L290 TraceCheckUtils]: 128: Hoare triple {77864#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {77864#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:34,674 INFO L290 TraceCheckUtils]: 127: Hoare triple {77871#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77864#(< main_~x~0 499994)} is VALID [2022-04-08 04:14:34,675 INFO L290 TraceCheckUtils]: 126: Hoare triple {77871#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {77871#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:34,675 INFO L290 TraceCheckUtils]: 125: Hoare triple {77878#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77871#(< main_~x~0 499993)} is VALID [2022-04-08 04:14:34,675 INFO L290 TraceCheckUtils]: 124: Hoare triple {77878#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {77878#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:34,676 INFO L290 TraceCheckUtils]: 123: Hoare triple {77885#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77878#(< main_~x~0 499992)} is VALID [2022-04-08 04:14:34,676 INFO L290 TraceCheckUtils]: 122: Hoare triple {77885#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {77885#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:34,676 INFO L290 TraceCheckUtils]: 121: Hoare triple {77892#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77885#(< main_~x~0 499991)} is VALID [2022-04-08 04:14:34,676 INFO L290 TraceCheckUtils]: 120: Hoare triple {77892#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {77892#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:34,677 INFO L290 TraceCheckUtils]: 119: Hoare triple {77899#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77892#(< main_~x~0 499990)} is VALID [2022-04-08 04:14:34,677 INFO L290 TraceCheckUtils]: 118: Hoare triple {77899#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {77899#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:34,678 INFO L290 TraceCheckUtils]: 117: Hoare triple {77906#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77899#(< main_~x~0 499989)} is VALID [2022-04-08 04:14:34,678 INFO L290 TraceCheckUtils]: 116: Hoare triple {77906#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {77906#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:34,678 INFO L290 TraceCheckUtils]: 115: Hoare triple {77913#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77906#(< main_~x~0 499988)} is VALID [2022-04-08 04:14:34,678 INFO L290 TraceCheckUtils]: 114: Hoare triple {77913#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {77913#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:34,679 INFO L290 TraceCheckUtils]: 113: Hoare triple {77920#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77913#(< main_~x~0 499987)} is VALID [2022-04-08 04:14:34,679 INFO L290 TraceCheckUtils]: 112: Hoare triple {77920#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {77920#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:34,680 INFO L290 TraceCheckUtils]: 111: Hoare triple {77927#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77920#(< main_~x~0 499986)} is VALID [2022-04-08 04:14:34,680 INFO L290 TraceCheckUtils]: 110: Hoare triple {77927#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {77927#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:34,680 INFO L290 TraceCheckUtils]: 109: Hoare triple {77934#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77927#(< main_~x~0 499985)} is VALID [2022-04-08 04:14:34,680 INFO L290 TraceCheckUtils]: 108: Hoare triple {77934#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {77934#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:34,681 INFO L290 TraceCheckUtils]: 107: Hoare triple {77941#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77934#(< main_~x~0 499984)} is VALID [2022-04-08 04:14:34,681 INFO L290 TraceCheckUtils]: 106: Hoare triple {77941#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {77941#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:34,681 INFO L290 TraceCheckUtils]: 105: Hoare triple {77948#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77941#(< main_~x~0 499983)} is VALID [2022-04-08 04:14:34,682 INFO L290 TraceCheckUtils]: 104: Hoare triple {77948#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {77948#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:34,682 INFO L290 TraceCheckUtils]: 103: Hoare triple {77955#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77948#(< main_~x~0 499982)} is VALID [2022-04-08 04:14:34,682 INFO L290 TraceCheckUtils]: 102: Hoare triple {77955#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {77955#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:34,683 INFO L290 TraceCheckUtils]: 101: Hoare triple {77962#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77955#(< main_~x~0 499981)} is VALID [2022-04-08 04:14:34,683 INFO L290 TraceCheckUtils]: 100: Hoare triple {77962#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {77962#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:34,683 INFO L290 TraceCheckUtils]: 99: Hoare triple {77969#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77962#(< main_~x~0 499980)} is VALID [2022-04-08 04:14:34,684 INFO L290 TraceCheckUtils]: 98: Hoare triple {77969#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {77969#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:34,684 INFO L290 TraceCheckUtils]: 97: Hoare triple {77976#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77969#(< main_~x~0 499979)} is VALID [2022-04-08 04:14:34,684 INFO L290 TraceCheckUtils]: 96: Hoare triple {77976#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {77976#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:34,685 INFO L290 TraceCheckUtils]: 95: Hoare triple {77983#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77976#(< main_~x~0 499978)} is VALID [2022-04-08 04:14:34,685 INFO L290 TraceCheckUtils]: 94: Hoare triple {77983#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {77983#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:34,685 INFO L290 TraceCheckUtils]: 93: Hoare triple {77990#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77983#(< main_~x~0 499977)} is VALID [2022-04-08 04:14:34,686 INFO L290 TraceCheckUtils]: 92: Hoare triple {77990#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {77990#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:34,686 INFO L290 TraceCheckUtils]: 91: Hoare triple {77997#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77990#(< main_~x~0 499976)} is VALID [2022-04-08 04:14:34,686 INFO L290 TraceCheckUtils]: 90: Hoare triple {77997#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {77997#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:34,687 INFO L290 TraceCheckUtils]: 89: Hoare triple {78004#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {77997#(< main_~x~0 499975)} is VALID [2022-04-08 04:14:34,687 INFO L290 TraceCheckUtils]: 88: Hoare triple {78004#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {78004#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:34,687 INFO L290 TraceCheckUtils]: 87: Hoare triple {78011#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78004#(< main_~x~0 499974)} is VALID [2022-04-08 04:14:34,688 INFO L290 TraceCheckUtils]: 86: Hoare triple {78011#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {78011#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:34,688 INFO L290 TraceCheckUtils]: 85: Hoare triple {78018#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78011#(< main_~x~0 499973)} is VALID [2022-04-08 04:14:34,688 INFO L290 TraceCheckUtils]: 84: Hoare triple {78018#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {78018#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:34,689 INFO L290 TraceCheckUtils]: 83: Hoare triple {78025#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78018#(< main_~x~0 499972)} is VALID [2022-04-08 04:14:34,689 INFO L290 TraceCheckUtils]: 82: Hoare triple {78025#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {78025#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:34,689 INFO L290 TraceCheckUtils]: 81: Hoare triple {78032#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78025#(< main_~x~0 499971)} is VALID [2022-04-08 04:14:34,690 INFO L290 TraceCheckUtils]: 80: Hoare triple {78032#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {78032#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:34,690 INFO L290 TraceCheckUtils]: 79: Hoare triple {78039#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78032#(< main_~x~0 499970)} is VALID [2022-04-08 04:14:34,690 INFO L290 TraceCheckUtils]: 78: Hoare triple {78039#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {78039#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:34,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {78046#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78039#(< main_~x~0 499969)} is VALID [2022-04-08 04:14:34,691 INFO L290 TraceCheckUtils]: 76: Hoare triple {78046#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {78046#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:34,691 INFO L290 TraceCheckUtils]: 75: Hoare triple {78053#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78046#(< main_~x~0 499968)} is VALID [2022-04-08 04:14:34,692 INFO L290 TraceCheckUtils]: 74: Hoare triple {78053#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {78053#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:34,692 INFO L290 TraceCheckUtils]: 73: Hoare triple {78060#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78053#(< main_~x~0 499967)} is VALID [2022-04-08 04:14:34,692 INFO L290 TraceCheckUtils]: 72: Hoare triple {78060#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {78060#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:34,693 INFO L290 TraceCheckUtils]: 71: Hoare triple {78067#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78060#(< main_~x~0 499966)} is VALID [2022-04-08 04:14:34,693 INFO L290 TraceCheckUtils]: 70: Hoare triple {78067#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {78067#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:34,693 INFO L290 TraceCheckUtils]: 69: Hoare triple {78074#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78067#(< main_~x~0 499965)} is VALID [2022-04-08 04:14:34,693 INFO L290 TraceCheckUtils]: 68: Hoare triple {78074#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {78074#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:34,694 INFO L290 TraceCheckUtils]: 67: Hoare triple {78081#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78074#(< main_~x~0 499964)} is VALID [2022-04-08 04:14:34,694 INFO L290 TraceCheckUtils]: 66: Hoare triple {78081#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {78081#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:34,695 INFO L290 TraceCheckUtils]: 65: Hoare triple {78088#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78081#(< main_~x~0 499963)} is VALID [2022-04-08 04:14:34,695 INFO L290 TraceCheckUtils]: 64: Hoare triple {78088#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {78088#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:34,695 INFO L290 TraceCheckUtils]: 63: Hoare triple {78095#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78088#(< main_~x~0 499962)} is VALID [2022-04-08 04:14:34,695 INFO L290 TraceCheckUtils]: 62: Hoare triple {78095#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {78095#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:34,696 INFO L290 TraceCheckUtils]: 61: Hoare triple {78102#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78095#(< main_~x~0 499961)} is VALID [2022-04-08 04:14:34,696 INFO L290 TraceCheckUtils]: 60: Hoare triple {78102#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {78102#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:34,696 INFO L290 TraceCheckUtils]: 59: Hoare triple {78109#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78102#(< main_~x~0 499960)} is VALID [2022-04-08 04:14:34,697 INFO L290 TraceCheckUtils]: 58: Hoare triple {78109#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {78109#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:34,697 INFO L290 TraceCheckUtils]: 57: Hoare triple {78116#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78109#(< main_~x~0 499959)} is VALID [2022-04-08 04:14:34,697 INFO L290 TraceCheckUtils]: 56: Hoare triple {78116#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {78116#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:34,698 INFO L290 TraceCheckUtils]: 55: Hoare triple {78123#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78116#(< main_~x~0 499958)} is VALID [2022-04-08 04:14:34,698 INFO L290 TraceCheckUtils]: 54: Hoare triple {78123#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {78123#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:34,698 INFO L290 TraceCheckUtils]: 53: Hoare triple {78130#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78123#(< main_~x~0 499957)} is VALID [2022-04-08 04:14:34,699 INFO L290 TraceCheckUtils]: 52: Hoare triple {78130#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {78130#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:34,699 INFO L290 TraceCheckUtils]: 51: Hoare triple {78137#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78130#(< main_~x~0 499956)} is VALID [2022-04-08 04:14:34,699 INFO L290 TraceCheckUtils]: 50: Hoare triple {78137#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {78137#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:34,700 INFO L290 TraceCheckUtils]: 49: Hoare triple {78144#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78137#(< main_~x~0 499955)} is VALID [2022-04-08 04:14:34,700 INFO L290 TraceCheckUtils]: 48: Hoare triple {78144#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {78144#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:34,700 INFO L290 TraceCheckUtils]: 47: Hoare triple {78151#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78144#(< main_~x~0 499954)} is VALID [2022-04-08 04:14:34,701 INFO L290 TraceCheckUtils]: 46: Hoare triple {78151#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {78151#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:34,701 INFO L290 TraceCheckUtils]: 45: Hoare triple {78158#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78151#(< main_~x~0 499953)} is VALID [2022-04-08 04:14:34,701 INFO L290 TraceCheckUtils]: 44: Hoare triple {78158#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {78158#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:34,702 INFO L290 TraceCheckUtils]: 43: Hoare triple {78165#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78158#(< main_~x~0 499952)} is VALID [2022-04-08 04:14:34,702 INFO L290 TraceCheckUtils]: 42: Hoare triple {78165#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {78165#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:34,702 INFO L290 TraceCheckUtils]: 41: Hoare triple {78172#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78165#(< main_~x~0 499951)} is VALID [2022-04-08 04:14:34,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {78172#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {78172#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:34,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {78179#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78172#(< main_~x~0 499950)} is VALID [2022-04-08 04:14:34,703 INFO L290 TraceCheckUtils]: 38: Hoare triple {78179#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {78179#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:34,704 INFO L290 TraceCheckUtils]: 37: Hoare triple {78186#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78179#(< main_~x~0 499949)} is VALID [2022-04-08 04:14:34,704 INFO L290 TraceCheckUtils]: 36: Hoare triple {78186#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {78186#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:34,704 INFO L290 TraceCheckUtils]: 35: Hoare triple {78193#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78186#(< main_~x~0 499948)} is VALID [2022-04-08 04:14:34,705 INFO L290 TraceCheckUtils]: 34: Hoare triple {78193#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {78193#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:34,705 INFO L290 TraceCheckUtils]: 33: Hoare triple {78200#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78193#(< main_~x~0 499947)} is VALID [2022-04-08 04:14:34,705 INFO L290 TraceCheckUtils]: 32: Hoare triple {78200#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {78200#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:34,706 INFO L290 TraceCheckUtils]: 31: Hoare triple {78207#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78200#(< main_~x~0 499946)} is VALID [2022-04-08 04:14:34,706 INFO L290 TraceCheckUtils]: 30: Hoare triple {78207#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {78207#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:34,706 INFO L290 TraceCheckUtils]: 29: Hoare triple {78214#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78207#(< main_~x~0 499945)} is VALID [2022-04-08 04:14:34,707 INFO L290 TraceCheckUtils]: 28: Hoare triple {78214#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {78214#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:34,707 INFO L290 TraceCheckUtils]: 27: Hoare triple {78221#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78214#(< main_~x~0 499944)} is VALID [2022-04-08 04:14:34,707 INFO L290 TraceCheckUtils]: 26: Hoare triple {78221#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {78221#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:34,708 INFO L290 TraceCheckUtils]: 25: Hoare triple {78228#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78221#(< main_~x~0 499943)} is VALID [2022-04-08 04:14:34,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {78228#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {78228#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:34,708 INFO L290 TraceCheckUtils]: 23: Hoare triple {78235#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78228#(< main_~x~0 499942)} is VALID [2022-04-08 04:14:34,709 INFO L290 TraceCheckUtils]: 22: Hoare triple {78235#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {78235#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:34,709 INFO L290 TraceCheckUtils]: 21: Hoare triple {78242#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78235#(< main_~x~0 499941)} is VALID [2022-04-08 04:14:34,709 INFO L290 TraceCheckUtils]: 20: Hoare triple {78242#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {78242#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:34,710 INFO L290 TraceCheckUtils]: 19: Hoare triple {78249#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78242#(< main_~x~0 499940)} is VALID [2022-04-08 04:14:34,710 INFO L290 TraceCheckUtils]: 18: Hoare triple {78249#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {78249#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:34,710 INFO L290 TraceCheckUtils]: 17: Hoare triple {78256#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78249#(< main_~x~0 499939)} is VALID [2022-04-08 04:14:34,710 INFO L290 TraceCheckUtils]: 16: Hoare triple {78256#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {78256#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:34,711 INFO L290 TraceCheckUtils]: 15: Hoare triple {78263#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78256#(< main_~x~0 499938)} is VALID [2022-04-08 04:14:34,711 INFO L290 TraceCheckUtils]: 14: Hoare triple {78263#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {78263#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:34,712 INFO L290 TraceCheckUtils]: 13: Hoare triple {78270#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78263#(< main_~x~0 499937)} is VALID [2022-04-08 04:14:34,712 INFO L290 TraceCheckUtils]: 12: Hoare triple {78270#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {78270#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:34,712 INFO L290 TraceCheckUtils]: 11: Hoare triple {78277#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78270#(< main_~x~0 499936)} is VALID [2022-04-08 04:14:34,712 INFO L290 TraceCheckUtils]: 10: Hoare triple {78277#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {78277#(< main_~x~0 499935)} is VALID [2022-04-08 04:14:34,713 INFO L290 TraceCheckUtils]: 9: Hoare triple {78284#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78277#(< main_~x~0 499935)} is VALID [2022-04-08 04:14:34,713 INFO L290 TraceCheckUtils]: 8: Hoare triple {78284#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {78284#(< main_~x~0 499934)} is VALID [2022-04-08 04:14:34,713 INFO L290 TraceCheckUtils]: 7: Hoare triple {78291#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {78284#(< main_~x~0 499934)} is VALID [2022-04-08 04:14:34,714 INFO L290 TraceCheckUtils]: 6: Hoare triple {78291#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {78291#(< main_~x~0 499933)} is VALID [2022-04-08 04:14:34,714 INFO L290 TraceCheckUtils]: 5: Hoare triple {77279#true} ~x~0 := 0;~y~0 := 500000; {78291#(< main_~x~0 499933)} is VALID [2022-04-08 04:14:34,714 INFO L272 TraceCheckUtils]: 4: Hoare triple {77279#true} call #t~ret4 := main(); {77279#true} is VALID [2022-04-08 04:14:34,714 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {77279#true} {77279#true} #41#return; {77279#true} is VALID [2022-04-08 04:14:34,714 INFO L290 TraceCheckUtils]: 2: Hoare triple {77279#true} assume true; {77279#true} is VALID [2022-04-08 04:14:34,714 INFO L290 TraceCheckUtils]: 1: Hoare triple {77279#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(10, 2);call #Ultimate.allocInit(12, 3); {77279#true} is VALID [2022-04-08 04:14:34,714 INFO L272 TraceCheckUtils]: 0: Hoare triple {77279#true} call ULTIMATE.init(); {77279#true} is VALID [2022-04-08 04:14:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 204 proven. 4556 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:34,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1485637397] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:14:34,715 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:14:34,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 70, 70] total 140 [2022-04-08 04:14:34,715 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:14:34,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [546166552] [2022-04-08 04:14:34,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [546166552] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:14:34,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:14:34,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [71] imperfect sequences [] total 71 [2022-04-08 04:14:34,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48102058] [2022-04-08 04:14:34,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:14:34,716 INFO L78 Accepts]: Start accepts. Automaton has has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 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 149 [2022-04-08 04:14:34,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:14:34,716 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:34,809 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:34,809 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2022-04-08 04:14:34,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:34,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2022-04-08 04:14:34,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9593, Invalid=9867, Unknown=0, NotChecked=0, Total=19460 [2022-04-08 04:14:34,810 INFO L87 Difference]: Start difference. First operand 151 states and 154 transitions. Second operand has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:36,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:36,978 INFO L93 Difference]: Finished difference Result 162 states and 168 transitions. [2022-04-08 04:14:36,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2022-04-08 04:14:36,979 INFO L78 Accepts]: Start accepts. Automaton has has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 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 149 [2022-04-08 04:14:36,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 159 transitions. [2022-04-08 04:14:36,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 159 transitions. [2022-04-08 04:14:36,980 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 159 transitions. [2022-04-08 04:14:37,058 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:37,059 INFO L225 Difference]: With dead ends: 162 [2022-04-08 04:14:37,059 INFO L226 Difference]: Without dead ends: 153 [2022-04-08 04:14:37,061 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2679 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=19046, Invalid=24010, Unknown=0, NotChecked=0, Total=43056 [2022-04-08 04:14:37,061 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 76 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:37,061 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [76 Valid, 34 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:37,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2022-04-08 04:14:37,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2022-04-08 04:14:37,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:37,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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) [2022-04-08 04:14:37,207 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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) [2022-04-08 04:14:37,207 INFO L87 Difference]: Start difference. First operand 153 states. Second operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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) [2022-04-08 04:14:37,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:37,208 INFO L93 Difference]: Finished difference Result 153 states and 156 transitions. [2022-04-08 04:14:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2022-04-08 04:14:37,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:37,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:37,209 INFO L74 IsIncluded]: Start isIncluded. First operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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 153 states. [2022-04-08 04:14:37,209 INFO L87 Difference]: Start difference. First operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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 153 states. [2022-04-08 04:14:37,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:37,210 INFO L93 Difference]: Finished difference Result 153 states and 156 transitions. [2022-04-08 04:14:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2022-04-08 04:14:37,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:37,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:37,210 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:37,210 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 148 states have (on average 1.027027027027027) internal successors, (152), 148 states have internal predecessors, (152), 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) [2022-04-08 04:14:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 156 transitions. [2022-04-08 04:14:37,212 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 156 transitions. Word has length 149 [2022-04-08 04:14:37,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:37,212 INFO L478 AbstractCegarLoop]: Abstraction has 153 states and 156 transitions. [2022-04-08 04:14:37,212 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 2.0422535211267605) internal successors, (145), 70 states have internal predecessors, (145), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:37,212 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 153 states and 156 transitions. [2022-04-08 04:14:37,292 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 156 transitions. [2022-04-08 04:14:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-04-08 04:14:37,293 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:37,293 INFO L499 BasicCegarLoop]: trace histogram [70, 68, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:37,311 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Forceful destruction successful, exit code 0 [2022-04-08 04:14:37,504 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable137,SelfDestructingSolverStorable138 [2022-04-08 04:14:37,505 INFO L403 AbstractCegarLoop]: === Iteration 72 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:37,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:37,505 INFO L85 PathProgramCache]: Analyzing trace with hash 2059978605, now seen corresponding path program 137 times [2022-04-08 04:14:37,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:37,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [882639662] [2022-04-08 04:14:41,563 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:14:41,599 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:41,756 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:41,756 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:41,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1762062417, now seen corresponding path program 1 times [2022-04-08 04:14:41,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:41,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91352817] [2022-04-08 04:14:41,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:41,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:41,762 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:41,765 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:41,766 INFO L85 PathProgramCache]: Analyzing trace with hash 2059978605, now seen corresponding path program 138 times [2022-04-08 04:14:41,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:41,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871478315] [2022-04-08 04:14:41,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:41,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:43,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:43,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {79461#(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(10, 2);call #Ultimate.allocInit(12, 3); {79387#true} is VALID [2022-04-08 04:14:43,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {79387#true} assume true; {79387#true} is VALID [2022-04-08 04:14:43,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {79387#true} {79387#true} #41#return; {79387#true} is VALID [2022-04-08 04:14:43,469 INFO L272 TraceCheckUtils]: 0: Hoare triple {79387#true} call ULTIMATE.init(); {79461#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:43,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {79461#(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(10, 2);call #Ultimate.allocInit(12, 3); {79387#true} is VALID [2022-04-08 04:14:43,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {79387#true} assume true; {79387#true} is VALID [2022-04-08 04:14:43,469 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79387#true} {79387#true} #41#return; {79387#true} is VALID [2022-04-08 04:14:43,469 INFO L272 TraceCheckUtils]: 4: Hoare triple {79387#true} call #t~ret4 := main(); {79387#true} is VALID [2022-04-08 04:14:43,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {79387#true} ~x~0 := 0;~y~0 := 500000; {79392#(= main_~x~0 0)} is VALID [2022-04-08 04:14:43,469 INFO L290 TraceCheckUtils]: 6: Hoare triple {79392#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {79392#(= main_~x~0 0)} is VALID [2022-04-08 04:14:43,470 INFO L290 TraceCheckUtils]: 7: Hoare triple {79392#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79393#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:43,470 INFO L290 TraceCheckUtils]: 8: Hoare triple {79393#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {79393#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:43,470 INFO L290 TraceCheckUtils]: 9: Hoare triple {79393#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79394#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:43,471 INFO L290 TraceCheckUtils]: 10: Hoare triple {79394#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {79394#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:43,471 INFO L290 TraceCheckUtils]: 11: Hoare triple {79394#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79395#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:43,471 INFO L290 TraceCheckUtils]: 12: Hoare triple {79395#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {79395#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:43,471 INFO L290 TraceCheckUtils]: 13: Hoare triple {79395#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79396#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:43,472 INFO L290 TraceCheckUtils]: 14: Hoare triple {79396#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {79396#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:43,472 INFO L290 TraceCheckUtils]: 15: Hoare triple {79396#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79397#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:43,472 INFO L290 TraceCheckUtils]: 16: Hoare triple {79397#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {79397#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:43,473 INFO L290 TraceCheckUtils]: 17: Hoare triple {79397#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79398#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:43,473 INFO L290 TraceCheckUtils]: 18: Hoare triple {79398#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {79398#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:43,473 INFO L290 TraceCheckUtils]: 19: Hoare triple {79398#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79399#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:43,473 INFO L290 TraceCheckUtils]: 20: Hoare triple {79399#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {79399#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:43,474 INFO L290 TraceCheckUtils]: 21: Hoare triple {79399#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79400#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:43,474 INFO L290 TraceCheckUtils]: 22: Hoare triple {79400#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {79400#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:43,474 INFO L290 TraceCheckUtils]: 23: Hoare triple {79400#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79401#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:43,474 INFO L290 TraceCheckUtils]: 24: Hoare triple {79401#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {79401#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:43,475 INFO L290 TraceCheckUtils]: 25: Hoare triple {79401#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79402#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:43,475 INFO L290 TraceCheckUtils]: 26: Hoare triple {79402#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {79402#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:43,475 INFO L290 TraceCheckUtils]: 27: Hoare triple {79402#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79403#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:43,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {79403#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {79403#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:43,476 INFO L290 TraceCheckUtils]: 29: Hoare triple {79403#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79404#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:43,476 INFO L290 TraceCheckUtils]: 30: Hoare triple {79404#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {79404#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:43,477 INFO L290 TraceCheckUtils]: 31: Hoare triple {79404#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79405#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:43,477 INFO L290 TraceCheckUtils]: 32: Hoare triple {79405#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {79405#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:43,477 INFO L290 TraceCheckUtils]: 33: Hoare triple {79405#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79406#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:43,477 INFO L290 TraceCheckUtils]: 34: Hoare triple {79406#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {79406#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:43,478 INFO L290 TraceCheckUtils]: 35: Hoare triple {79406#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79407#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:43,478 INFO L290 TraceCheckUtils]: 36: Hoare triple {79407#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {79407#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:43,478 INFO L290 TraceCheckUtils]: 37: Hoare triple {79407#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79408#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:43,479 INFO L290 TraceCheckUtils]: 38: Hoare triple {79408#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {79408#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:43,479 INFO L290 TraceCheckUtils]: 39: Hoare triple {79408#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79409#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:43,479 INFO L290 TraceCheckUtils]: 40: Hoare triple {79409#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {79409#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:43,479 INFO L290 TraceCheckUtils]: 41: Hoare triple {79409#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79410#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:43,480 INFO L290 TraceCheckUtils]: 42: Hoare triple {79410#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {79410#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:43,480 INFO L290 TraceCheckUtils]: 43: Hoare triple {79410#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79411#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:43,480 INFO L290 TraceCheckUtils]: 44: Hoare triple {79411#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {79411#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:43,481 INFO L290 TraceCheckUtils]: 45: Hoare triple {79411#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79412#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:43,481 INFO L290 TraceCheckUtils]: 46: Hoare triple {79412#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {79412#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:43,481 INFO L290 TraceCheckUtils]: 47: Hoare triple {79412#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79413#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:43,481 INFO L290 TraceCheckUtils]: 48: Hoare triple {79413#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {79413#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:43,482 INFO L290 TraceCheckUtils]: 49: Hoare triple {79413#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79414#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:43,482 INFO L290 TraceCheckUtils]: 50: Hoare triple {79414#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {79414#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:43,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {79414#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79415#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:43,483 INFO L290 TraceCheckUtils]: 52: Hoare triple {79415#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {79415#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:43,483 INFO L290 TraceCheckUtils]: 53: Hoare triple {79415#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79416#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:43,483 INFO L290 TraceCheckUtils]: 54: Hoare triple {79416#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {79416#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:43,483 INFO L290 TraceCheckUtils]: 55: Hoare triple {79416#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79417#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:43,484 INFO L290 TraceCheckUtils]: 56: Hoare triple {79417#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {79417#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:43,484 INFO L290 TraceCheckUtils]: 57: Hoare triple {79417#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79418#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:43,484 INFO L290 TraceCheckUtils]: 58: Hoare triple {79418#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {79418#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:43,485 INFO L290 TraceCheckUtils]: 59: Hoare triple {79418#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79419#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:43,485 INFO L290 TraceCheckUtils]: 60: Hoare triple {79419#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {79419#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:43,485 INFO L290 TraceCheckUtils]: 61: Hoare triple {79419#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79420#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:43,485 INFO L290 TraceCheckUtils]: 62: Hoare triple {79420#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {79420#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:43,486 INFO L290 TraceCheckUtils]: 63: Hoare triple {79420#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79421#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:43,486 INFO L290 TraceCheckUtils]: 64: Hoare triple {79421#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {79421#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:43,486 INFO L290 TraceCheckUtils]: 65: Hoare triple {79421#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79422#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:43,487 INFO L290 TraceCheckUtils]: 66: Hoare triple {79422#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {79422#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:43,487 INFO L290 TraceCheckUtils]: 67: Hoare triple {79422#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79423#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:43,487 INFO L290 TraceCheckUtils]: 68: Hoare triple {79423#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {79423#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:43,487 INFO L290 TraceCheckUtils]: 69: Hoare triple {79423#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79424#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:43,488 INFO L290 TraceCheckUtils]: 70: Hoare triple {79424#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {79424#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:43,488 INFO L290 TraceCheckUtils]: 71: Hoare triple {79424#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79425#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:43,488 INFO L290 TraceCheckUtils]: 72: Hoare triple {79425#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {79425#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:43,489 INFO L290 TraceCheckUtils]: 73: Hoare triple {79425#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79426#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:43,489 INFO L290 TraceCheckUtils]: 74: Hoare triple {79426#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {79426#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:43,489 INFO L290 TraceCheckUtils]: 75: Hoare triple {79426#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79427#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:43,489 INFO L290 TraceCheckUtils]: 76: Hoare triple {79427#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {79427#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:43,490 INFO L290 TraceCheckUtils]: 77: Hoare triple {79427#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79428#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:43,490 INFO L290 TraceCheckUtils]: 78: Hoare triple {79428#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {79428#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:43,490 INFO L290 TraceCheckUtils]: 79: Hoare triple {79428#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79429#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:43,490 INFO L290 TraceCheckUtils]: 80: Hoare triple {79429#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {79429#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:43,491 INFO L290 TraceCheckUtils]: 81: Hoare triple {79429#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79430#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:43,491 INFO L290 TraceCheckUtils]: 82: Hoare triple {79430#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {79430#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:43,491 INFO L290 TraceCheckUtils]: 83: Hoare triple {79430#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79431#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:43,492 INFO L290 TraceCheckUtils]: 84: Hoare triple {79431#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {79431#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:43,492 INFO L290 TraceCheckUtils]: 85: Hoare triple {79431#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79432#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:43,492 INFO L290 TraceCheckUtils]: 86: Hoare triple {79432#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {79432#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:43,493 INFO L290 TraceCheckUtils]: 87: Hoare triple {79432#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79433#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:43,493 INFO L290 TraceCheckUtils]: 88: Hoare triple {79433#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {79433#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:43,493 INFO L290 TraceCheckUtils]: 89: Hoare triple {79433#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79434#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:43,493 INFO L290 TraceCheckUtils]: 90: Hoare triple {79434#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {79434#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:43,494 INFO L290 TraceCheckUtils]: 91: Hoare triple {79434#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79435#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:43,494 INFO L290 TraceCheckUtils]: 92: Hoare triple {79435#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {79435#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:43,494 INFO L290 TraceCheckUtils]: 93: Hoare triple {79435#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79436#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:43,494 INFO L290 TraceCheckUtils]: 94: Hoare triple {79436#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {79436#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:43,495 INFO L290 TraceCheckUtils]: 95: Hoare triple {79436#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79437#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:43,495 INFO L290 TraceCheckUtils]: 96: Hoare triple {79437#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {79437#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:43,495 INFO L290 TraceCheckUtils]: 97: Hoare triple {79437#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79438#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:43,496 INFO L290 TraceCheckUtils]: 98: Hoare triple {79438#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {79438#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:43,496 INFO L290 TraceCheckUtils]: 99: Hoare triple {79438#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79439#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:43,496 INFO L290 TraceCheckUtils]: 100: Hoare triple {79439#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {79439#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:43,497 INFO L290 TraceCheckUtils]: 101: Hoare triple {79439#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79440#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:43,497 INFO L290 TraceCheckUtils]: 102: Hoare triple {79440#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {79440#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:43,497 INFO L290 TraceCheckUtils]: 103: Hoare triple {79440#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79441#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:43,497 INFO L290 TraceCheckUtils]: 104: Hoare triple {79441#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {79441#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:43,498 INFO L290 TraceCheckUtils]: 105: Hoare triple {79441#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79442#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:43,498 INFO L290 TraceCheckUtils]: 106: Hoare triple {79442#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {79442#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:43,498 INFO L290 TraceCheckUtils]: 107: Hoare triple {79442#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79443#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:43,498 INFO L290 TraceCheckUtils]: 108: Hoare triple {79443#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {79443#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:43,499 INFO L290 TraceCheckUtils]: 109: Hoare triple {79443#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79444#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:43,499 INFO L290 TraceCheckUtils]: 110: Hoare triple {79444#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {79444#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:43,499 INFO L290 TraceCheckUtils]: 111: Hoare triple {79444#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79445#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:43,500 INFO L290 TraceCheckUtils]: 112: Hoare triple {79445#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {79445#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:43,500 INFO L290 TraceCheckUtils]: 113: Hoare triple {79445#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79446#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:43,500 INFO L290 TraceCheckUtils]: 114: Hoare triple {79446#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {79446#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:43,501 INFO L290 TraceCheckUtils]: 115: Hoare triple {79446#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79447#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:43,501 INFO L290 TraceCheckUtils]: 116: Hoare triple {79447#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {79447#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:43,501 INFO L290 TraceCheckUtils]: 117: Hoare triple {79447#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79448#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:43,501 INFO L290 TraceCheckUtils]: 118: Hoare triple {79448#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {79448#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:43,502 INFO L290 TraceCheckUtils]: 119: Hoare triple {79448#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79449#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:43,502 INFO L290 TraceCheckUtils]: 120: Hoare triple {79449#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {79449#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:43,502 INFO L290 TraceCheckUtils]: 121: Hoare triple {79449#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79450#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:43,502 INFO L290 TraceCheckUtils]: 122: Hoare triple {79450#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {79450#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:43,503 INFO L290 TraceCheckUtils]: 123: Hoare triple {79450#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79451#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:43,503 INFO L290 TraceCheckUtils]: 124: Hoare triple {79451#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {79451#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:43,503 INFO L290 TraceCheckUtils]: 125: Hoare triple {79451#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79452#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:43,504 INFO L290 TraceCheckUtils]: 126: Hoare triple {79452#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {79452#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:43,504 INFO L290 TraceCheckUtils]: 127: Hoare triple {79452#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79453#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:43,504 INFO L290 TraceCheckUtils]: 128: Hoare triple {79453#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {79453#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:43,505 INFO L290 TraceCheckUtils]: 129: Hoare triple {79453#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79454#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:43,505 INFO L290 TraceCheckUtils]: 130: Hoare triple {79454#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {79454#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:43,505 INFO L290 TraceCheckUtils]: 131: Hoare triple {79454#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79455#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:43,505 INFO L290 TraceCheckUtils]: 132: Hoare triple {79455#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {79455#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:43,506 INFO L290 TraceCheckUtils]: 133: Hoare triple {79455#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79456#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:43,506 INFO L290 TraceCheckUtils]: 134: Hoare triple {79456#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {79456#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:43,506 INFO L290 TraceCheckUtils]: 135: Hoare triple {79456#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79457#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:43,506 INFO L290 TraceCheckUtils]: 136: Hoare triple {79457#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {79457#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:43,507 INFO L290 TraceCheckUtils]: 137: Hoare triple {79457#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79458#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:43,507 INFO L290 TraceCheckUtils]: 138: Hoare triple {79458#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {79458#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:43,507 INFO L290 TraceCheckUtils]: 139: Hoare triple {79458#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79459#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:43,508 INFO L290 TraceCheckUtils]: 140: Hoare triple {79459#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {79459#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:43,508 INFO L290 TraceCheckUtils]: 141: Hoare triple {79459#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79460#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:43,508 INFO L290 TraceCheckUtils]: 142: Hoare triple {79460#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {79460#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 143: Hoare triple {79460#(<= main_~x~0 68)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 144: Hoare triple {79388#false} assume !!(~x~0 < 1000000); {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 145: Hoare triple {79388#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 146: Hoare triple {79388#false} assume !(~x~0 < 1000000); {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L272 TraceCheckUtils]: 147: Hoare triple {79388#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 148: Hoare triple {79388#false} ~cond := #in~cond; {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 149: Hoare triple {79388#false} assume 0 == ~cond; {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L290 TraceCheckUtils]: 150: Hoare triple {79388#false} assume !false; {79388#false} is VALID [2022-04-08 04:14:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 207 proven. 4692 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:43,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:43,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871478315] [2022-04-08 04:14:43,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871478315] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:43,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1752973994] [2022-04-08 04:14:43,510 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:14:43,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:43,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:43,511 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:43,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Waiting until timeout for monitored process [2022-04-08 04:14:43,567 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:14:43,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:43,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:14:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:43,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:44,310 INFO L272 TraceCheckUtils]: 0: Hoare triple {79387#true} call ULTIMATE.init(); {79387#true} is VALID [2022-04-08 04:14:44,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {79387#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(10, 2);call #Ultimate.allocInit(12, 3); {79387#true} is VALID [2022-04-08 04:14:44,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {79387#true} assume true; {79387#true} is VALID [2022-04-08 04:14:44,311 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79387#true} {79387#true} #41#return; {79387#true} is VALID [2022-04-08 04:14:44,311 INFO L272 TraceCheckUtils]: 4: Hoare triple {79387#true} call #t~ret4 := main(); {79387#true} is VALID [2022-04-08 04:14:44,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {79387#true} ~x~0 := 0;~y~0 := 500000; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,311 INFO L290 TraceCheckUtils]: 6: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,312 INFO L290 TraceCheckUtils]: 8: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,312 INFO L290 TraceCheckUtils]: 9: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,312 INFO L290 TraceCheckUtils]: 10: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,312 INFO L290 TraceCheckUtils]: 11: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,313 INFO L290 TraceCheckUtils]: 12: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,313 INFO L290 TraceCheckUtils]: 13: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,313 INFO L290 TraceCheckUtils]: 14: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,313 INFO L290 TraceCheckUtils]: 15: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,314 INFO L290 TraceCheckUtils]: 18: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,314 INFO L290 TraceCheckUtils]: 19: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,315 INFO L290 TraceCheckUtils]: 21: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,315 INFO L290 TraceCheckUtils]: 22: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,315 INFO L290 TraceCheckUtils]: 23: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,315 INFO L290 TraceCheckUtils]: 24: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,316 INFO L290 TraceCheckUtils]: 25: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,316 INFO L290 TraceCheckUtils]: 26: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,316 INFO L290 TraceCheckUtils]: 27: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,316 INFO L290 TraceCheckUtils]: 28: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,317 INFO L290 TraceCheckUtils]: 29: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,317 INFO L290 TraceCheckUtils]: 30: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,317 INFO L290 TraceCheckUtils]: 31: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,317 INFO L290 TraceCheckUtils]: 32: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,318 INFO L290 TraceCheckUtils]: 33: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,318 INFO L290 TraceCheckUtils]: 34: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,318 INFO L290 TraceCheckUtils]: 35: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,318 INFO L290 TraceCheckUtils]: 36: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,318 INFO L290 TraceCheckUtils]: 37: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,319 INFO L290 TraceCheckUtils]: 38: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,319 INFO L290 TraceCheckUtils]: 39: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,319 INFO L290 TraceCheckUtils]: 40: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,319 INFO L290 TraceCheckUtils]: 41: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,320 INFO L290 TraceCheckUtils]: 42: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,320 INFO L290 TraceCheckUtils]: 43: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,320 INFO L290 TraceCheckUtils]: 44: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,320 INFO L290 TraceCheckUtils]: 45: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,321 INFO L290 TraceCheckUtils]: 46: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,321 INFO L290 TraceCheckUtils]: 47: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,321 INFO L290 TraceCheckUtils]: 48: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,321 INFO L290 TraceCheckUtils]: 49: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,322 INFO L290 TraceCheckUtils]: 50: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,322 INFO L290 TraceCheckUtils]: 51: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,322 INFO L290 TraceCheckUtils]: 52: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,322 INFO L290 TraceCheckUtils]: 53: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,323 INFO L290 TraceCheckUtils]: 54: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,323 INFO L290 TraceCheckUtils]: 55: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,323 INFO L290 TraceCheckUtils]: 56: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,323 INFO L290 TraceCheckUtils]: 57: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,323 INFO L290 TraceCheckUtils]: 58: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,324 INFO L290 TraceCheckUtils]: 59: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,324 INFO L290 TraceCheckUtils]: 60: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,324 INFO L290 TraceCheckUtils]: 61: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,324 INFO L290 TraceCheckUtils]: 62: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,325 INFO L290 TraceCheckUtils]: 63: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,325 INFO L290 TraceCheckUtils]: 64: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,325 INFO L290 TraceCheckUtils]: 65: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,325 INFO L290 TraceCheckUtils]: 66: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,326 INFO L290 TraceCheckUtils]: 67: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,326 INFO L290 TraceCheckUtils]: 68: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,326 INFO L290 TraceCheckUtils]: 69: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,326 INFO L290 TraceCheckUtils]: 70: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,327 INFO L290 TraceCheckUtils]: 71: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,327 INFO L290 TraceCheckUtils]: 72: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,327 INFO L290 TraceCheckUtils]: 73: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,327 INFO L290 TraceCheckUtils]: 74: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,327 INFO L290 TraceCheckUtils]: 75: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,328 INFO L290 TraceCheckUtils]: 76: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,328 INFO L290 TraceCheckUtils]: 77: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,328 INFO L290 TraceCheckUtils]: 78: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,328 INFO L290 TraceCheckUtils]: 79: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,329 INFO L290 TraceCheckUtils]: 80: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,329 INFO L290 TraceCheckUtils]: 81: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,329 INFO L290 TraceCheckUtils]: 82: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,329 INFO L290 TraceCheckUtils]: 83: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,330 INFO L290 TraceCheckUtils]: 84: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,330 INFO L290 TraceCheckUtils]: 85: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,330 INFO L290 TraceCheckUtils]: 86: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,330 INFO L290 TraceCheckUtils]: 87: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,331 INFO L290 TraceCheckUtils]: 88: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,331 INFO L290 TraceCheckUtils]: 89: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,331 INFO L290 TraceCheckUtils]: 90: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,331 INFO L290 TraceCheckUtils]: 91: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,331 INFO L290 TraceCheckUtils]: 92: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,332 INFO L290 TraceCheckUtils]: 93: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,332 INFO L290 TraceCheckUtils]: 94: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,332 INFO L290 TraceCheckUtils]: 95: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,332 INFO L290 TraceCheckUtils]: 96: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,333 INFO L290 TraceCheckUtils]: 97: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,333 INFO L290 TraceCheckUtils]: 98: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,333 INFO L290 TraceCheckUtils]: 99: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,333 INFO L290 TraceCheckUtils]: 100: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,334 INFO L290 TraceCheckUtils]: 101: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,334 INFO L290 TraceCheckUtils]: 102: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,334 INFO L290 TraceCheckUtils]: 103: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,334 INFO L290 TraceCheckUtils]: 104: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,335 INFO L290 TraceCheckUtils]: 105: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,335 INFO L290 TraceCheckUtils]: 106: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,335 INFO L290 TraceCheckUtils]: 107: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,335 INFO L290 TraceCheckUtils]: 108: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,336 INFO L290 TraceCheckUtils]: 109: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,336 INFO L290 TraceCheckUtils]: 110: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,336 INFO L290 TraceCheckUtils]: 111: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,336 INFO L290 TraceCheckUtils]: 112: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,336 INFO L290 TraceCheckUtils]: 113: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,337 INFO L290 TraceCheckUtils]: 114: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,337 INFO L290 TraceCheckUtils]: 115: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,337 INFO L290 TraceCheckUtils]: 116: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,337 INFO L290 TraceCheckUtils]: 117: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,338 INFO L290 TraceCheckUtils]: 118: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,338 INFO L290 TraceCheckUtils]: 119: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,338 INFO L290 TraceCheckUtils]: 120: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,338 INFO L290 TraceCheckUtils]: 121: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,339 INFO L290 TraceCheckUtils]: 122: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,339 INFO L290 TraceCheckUtils]: 123: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,339 INFO L290 TraceCheckUtils]: 124: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,339 INFO L290 TraceCheckUtils]: 125: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,340 INFO L290 TraceCheckUtils]: 126: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,340 INFO L290 TraceCheckUtils]: 127: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,340 INFO L290 TraceCheckUtils]: 128: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,340 INFO L290 TraceCheckUtils]: 129: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,341 INFO L290 TraceCheckUtils]: 130: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,341 INFO L290 TraceCheckUtils]: 131: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,341 INFO L290 TraceCheckUtils]: 132: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,341 INFO L290 TraceCheckUtils]: 133: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,341 INFO L290 TraceCheckUtils]: 134: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,342 INFO L290 TraceCheckUtils]: 135: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,342 INFO L290 TraceCheckUtils]: 136: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,342 INFO L290 TraceCheckUtils]: 137: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,342 INFO L290 TraceCheckUtils]: 138: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,343 INFO L290 TraceCheckUtils]: 139: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,343 INFO L290 TraceCheckUtils]: 140: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,343 INFO L290 TraceCheckUtils]: 141: Hoare triple {79480#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,343 INFO L290 TraceCheckUtils]: 142: Hoare triple {79480#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {79480#(<= main_~y~0 500000)} is VALID [2022-04-08 04:14:44,344 INFO L290 TraceCheckUtils]: 143: Hoare triple {79480#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79895#(<= main_~y~0 500001)} is VALID [2022-04-08 04:14:44,344 INFO L290 TraceCheckUtils]: 144: Hoare triple {79895#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {79895#(<= main_~y~0 500001)} is VALID [2022-04-08 04:14:44,344 INFO L290 TraceCheckUtils]: 145: Hoare triple {79895#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79902#(<= main_~y~0 500002)} is VALID [2022-04-08 04:14:44,345 INFO L290 TraceCheckUtils]: 146: Hoare triple {79902#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {79906#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:14:44,345 INFO L272 TraceCheckUtils]: 147: Hoare triple {79906#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {79910#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:14:44,346 INFO L290 TraceCheckUtils]: 148: Hoare triple {79910#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {79914#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:14:44,346 INFO L290 TraceCheckUtils]: 149: Hoare triple {79914#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {79388#false} is VALID [2022-04-08 04:14:44,346 INFO L290 TraceCheckUtils]: 150: Hoare triple {79388#false} assume !false; {79388#false} is VALID [2022-04-08 04:14:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2022-04-08 04:14:44,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:14:45,015 INFO L290 TraceCheckUtils]: 150: Hoare triple {79388#false} assume !false; {79388#false} is VALID [2022-04-08 04:14:45,015 INFO L290 TraceCheckUtils]: 149: Hoare triple {79914#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {79388#false} is VALID [2022-04-08 04:14:45,015 INFO L290 TraceCheckUtils]: 148: Hoare triple {79910#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {79914#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:14:45,016 INFO L272 TraceCheckUtils]: 147: Hoare triple {79930#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {79910#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:14:45,016 INFO L290 TraceCheckUtils]: 146: Hoare triple {79934#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {79930#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:14:45,017 INFO L290 TraceCheckUtils]: 145: Hoare triple {79938#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79934#(< main_~y~0 1000000)} is VALID [2022-04-08 04:14:45,017 INFO L290 TraceCheckUtils]: 144: Hoare triple {79938#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {79938#(< main_~y~0 999999)} is VALID [2022-04-08 04:14:45,017 INFO L290 TraceCheckUtils]: 143: Hoare triple {79945#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {79938#(< main_~y~0 999999)} is VALID [2022-04-08 04:14:45,018 INFO L290 TraceCheckUtils]: 142: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,018 INFO L290 TraceCheckUtils]: 141: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,018 INFO L290 TraceCheckUtils]: 140: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,019 INFO L290 TraceCheckUtils]: 139: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,019 INFO L290 TraceCheckUtils]: 138: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,019 INFO L290 TraceCheckUtils]: 137: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,020 INFO L290 TraceCheckUtils]: 136: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,020 INFO L290 TraceCheckUtils]: 135: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,020 INFO L290 TraceCheckUtils]: 134: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,020 INFO L290 TraceCheckUtils]: 133: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,021 INFO L290 TraceCheckUtils]: 132: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,021 INFO L290 TraceCheckUtils]: 131: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,021 INFO L290 TraceCheckUtils]: 130: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,021 INFO L290 TraceCheckUtils]: 129: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,022 INFO L290 TraceCheckUtils]: 128: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,022 INFO L290 TraceCheckUtils]: 127: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,022 INFO L290 TraceCheckUtils]: 126: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,022 INFO L290 TraceCheckUtils]: 125: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,023 INFO L290 TraceCheckUtils]: 124: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,023 INFO L290 TraceCheckUtils]: 123: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,023 INFO L290 TraceCheckUtils]: 122: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,023 INFO L290 TraceCheckUtils]: 121: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,024 INFO L290 TraceCheckUtils]: 120: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,024 INFO L290 TraceCheckUtils]: 119: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,024 INFO L290 TraceCheckUtils]: 118: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,024 INFO L290 TraceCheckUtils]: 117: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,025 INFO L290 TraceCheckUtils]: 116: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,025 INFO L290 TraceCheckUtils]: 115: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,025 INFO L290 TraceCheckUtils]: 114: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,025 INFO L290 TraceCheckUtils]: 113: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,026 INFO L290 TraceCheckUtils]: 112: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,026 INFO L290 TraceCheckUtils]: 111: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,026 INFO L290 TraceCheckUtils]: 110: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,027 INFO L290 TraceCheckUtils]: 109: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,027 INFO L290 TraceCheckUtils]: 108: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,027 INFO L290 TraceCheckUtils]: 107: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,027 INFO L290 TraceCheckUtils]: 106: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,028 INFO L290 TraceCheckUtils]: 105: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,028 INFO L290 TraceCheckUtils]: 104: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,028 INFO L290 TraceCheckUtils]: 103: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,028 INFO L290 TraceCheckUtils]: 102: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,029 INFO L290 TraceCheckUtils]: 101: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,029 INFO L290 TraceCheckUtils]: 100: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,029 INFO L290 TraceCheckUtils]: 99: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,029 INFO L290 TraceCheckUtils]: 98: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,030 INFO L290 TraceCheckUtils]: 97: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,030 INFO L290 TraceCheckUtils]: 96: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,030 INFO L290 TraceCheckUtils]: 95: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,030 INFO L290 TraceCheckUtils]: 94: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,031 INFO L290 TraceCheckUtils]: 93: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,031 INFO L290 TraceCheckUtils]: 92: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,031 INFO L290 TraceCheckUtils]: 91: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,031 INFO L290 TraceCheckUtils]: 90: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,032 INFO L290 TraceCheckUtils]: 89: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,032 INFO L290 TraceCheckUtils]: 88: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,032 INFO L290 TraceCheckUtils]: 87: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,033 INFO L290 TraceCheckUtils]: 86: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,033 INFO L290 TraceCheckUtils]: 85: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,033 INFO L290 TraceCheckUtils]: 84: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,033 INFO L290 TraceCheckUtils]: 83: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,034 INFO L290 TraceCheckUtils]: 82: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,034 INFO L290 TraceCheckUtils]: 81: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,034 INFO L290 TraceCheckUtils]: 80: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,034 INFO L290 TraceCheckUtils]: 79: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,035 INFO L290 TraceCheckUtils]: 78: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,035 INFO L290 TraceCheckUtils]: 77: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,035 INFO L290 TraceCheckUtils]: 76: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,035 INFO L290 TraceCheckUtils]: 75: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,036 INFO L290 TraceCheckUtils]: 74: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,036 INFO L290 TraceCheckUtils]: 73: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,036 INFO L290 TraceCheckUtils]: 72: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,036 INFO L290 TraceCheckUtils]: 71: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,037 INFO L290 TraceCheckUtils]: 70: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,037 INFO L290 TraceCheckUtils]: 69: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,037 INFO L290 TraceCheckUtils]: 68: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,037 INFO L290 TraceCheckUtils]: 67: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,038 INFO L290 TraceCheckUtils]: 66: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,038 INFO L290 TraceCheckUtils]: 65: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,038 INFO L290 TraceCheckUtils]: 64: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,038 INFO L290 TraceCheckUtils]: 63: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,039 INFO L290 TraceCheckUtils]: 62: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,039 INFO L290 TraceCheckUtils]: 61: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,039 INFO L290 TraceCheckUtils]: 60: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,040 INFO L290 TraceCheckUtils]: 59: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,040 INFO L290 TraceCheckUtils]: 58: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,040 INFO L290 TraceCheckUtils]: 57: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,040 INFO L290 TraceCheckUtils]: 56: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,041 INFO L290 TraceCheckUtils]: 55: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,041 INFO L290 TraceCheckUtils]: 54: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,041 INFO L290 TraceCheckUtils]: 53: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,041 INFO L290 TraceCheckUtils]: 52: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,042 INFO L290 TraceCheckUtils]: 51: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,042 INFO L290 TraceCheckUtils]: 50: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,042 INFO L290 TraceCheckUtils]: 49: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,042 INFO L290 TraceCheckUtils]: 48: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,043 INFO L290 TraceCheckUtils]: 47: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,043 INFO L290 TraceCheckUtils]: 46: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,043 INFO L290 TraceCheckUtils]: 45: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,043 INFO L290 TraceCheckUtils]: 44: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,044 INFO L290 TraceCheckUtils]: 43: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,044 INFO L290 TraceCheckUtils]: 42: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,044 INFO L290 TraceCheckUtils]: 41: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,044 INFO L290 TraceCheckUtils]: 40: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,045 INFO L290 TraceCheckUtils]: 39: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,045 INFO L290 TraceCheckUtils]: 38: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,045 INFO L290 TraceCheckUtils]: 37: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,046 INFO L290 TraceCheckUtils]: 36: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,046 INFO L290 TraceCheckUtils]: 35: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,046 INFO L290 TraceCheckUtils]: 34: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,046 INFO L290 TraceCheckUtils]: 33: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,047 INFO L290 TraceCheckUtils]: 32: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,047 INFO L290 TraceCheckUtils]: 31: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,047 INFO L290 TraceCheckUtils]: 30: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,047 INFO L290 TraceCheckUtils]: 29: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,048 INFO L290 TraceCheckUtils]: 28: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,048 INFO L290 TraceCheckUtils]: 27: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,048 INFO L290 TraceCheckUtils]: 26: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,048 INFO L290 TraceCheckUtils]: 25: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,049 INFO L290 TraceCheckUtils]: 24: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,049 INFO L290 TraceCheckUtils]: 23: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,049 INFO L290 TraceCheckUtils]: 22: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,049 INFO L290 TraceCheckUtils]: 21: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,050 INFO L290 TraceCheckUtils]: 20: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,050 INFO L290 TraceCheckUtils]: 19: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,050 INFO L290 TraceCheckUtils]: 18: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,050 INFO L290 TraceCheckUtils]: 17: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,051 INFO L290 TraceCheckUtils]: 16: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,051 INFO L290 TraceCheckUtils]: 15: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,051 INFO L290 TraceCheckUtils]: 14: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,051 INFO L290 TraceCheckUtils]: 13: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,052 INFO L290 TraceCheckUtils]: 12: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,052 INFO L290 TraceCheckUtils]: 11: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,052 INFO L290 TraceCheckUtils]: 10: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,053 INFO L290 TraceCheckUtils]: 9: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,053 INFO L290 TraceCheckUtils]: 8: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,053 INFO L290 TraceCheckUtils]: 7: Hoare triple {79945#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,053 INFO L290 TraceCheckUtils]: 6: Hoare triple {79945#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {79387#true} ~x~0 := 0;~y~0 := 500000; {79945#(< main_~y~0 999998)} is VALID [2022-04-08 04:14:45,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {79387#true} call #t~ret4 := main(); {79387#true} is VALID [2022-04-08 04:14:45,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {79387#true} {79387#true} #41#return; {79387#true} is VALID [2022-04-08 04:14:45,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {79387#true} assume true; {79387#true} is VALID [2022-04-08 04:14:45,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {79387#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(10, 2);call #Ultimate.allocInit(12, 3); {79387#true} is VALID [2022-04-08 04:14:45,054 INFO L272 TraceCheckUtils]: 0: Hoare triple {79387#true} call ULTIMATE.init(); {79387#true} is VALID [2022-04-08 04:14:45,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2022-04-08 04:14:45,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1752973994] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:14:45,054 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:14:45,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 8, 8] total 82 [2022-04-08 04:14:45,055 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:14:45,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [882639662] [2022-04-08 04:14:45,055 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [882639662] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:14:45,055 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:14:45,055 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [72] imperfect sequences [] total 72 [2022-04-08 04:14:45,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548386768] [2022-04-08 04:14:45,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:14:45,055 INFO L78 Accepts]: Start accepts. Automaton has has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 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 151 [2022-04-08 04:14:45,055 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:14:45,055 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:45,149 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:45,149 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-04-08 04:14:45,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:45,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-04-08 04:14:45,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2527, Invalid=4115, Unknown=0, NotChecked=0, Total=6642 [2022-04-08 04:14:45,150 INFO L87 Difference]: Start difference. First operand 153 states and 156 transitions. Second operand has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:47,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:47,477 INFO L93 Difference]: Finished difference Result 164 states and 170 transitions. [2022-04-08 04:14:47,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2022-04-08 04:14:47,477 INFO L78 Accepts]: Start accepts. Automaton has has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 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 151 [2022-04-08 04:14:47,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:14:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 161 transitions. [2022-04-08 04:14:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 161 transitions. [2022-04-08 04:14:47,479 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 161 transitions. [2022-04-08 04:14:47,575 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:47,576 INFO L225 Difference]: With dead ends: 164 [2022-04-08 04:14:47,576 INFO L226 Difference]: Without dead ends: 155 [2022-04-08 04:14:47,577 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 443 GetRequests, 293 SyntacticMatches, 1 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3389 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=7495, Invalid=15155, Unknown=0, NotChecked=0, Total=22650 [2022-04-08 04:14:47,578 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 77 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:14:47,578 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [77 Valid, 49 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:14:47,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2022-04-08 04:14:47,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 155. [2022-04-08 04:14:47,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:14:47,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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) [2022-04-08 04:14:47,715 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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) [2022-04-08 04:14:47,715 INFO L87 Difference]: Start difference. First operand 155 states. Second operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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) [2022-04-08 04:14:47,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:47,716 INFO L93 Difference]: Finished difference Result 155 states and 158 transitions. [2022-04-08 04:14:47,716 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-04-08 04:14:47,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:47,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:47,717 INFO L74 IsIncluded]: Start isIncluded. First operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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 155 states. [2022-04-08 04:14:47,717 INFO L87 Difference]: Start difference. First operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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 155 states. [2022-04-08 04:14:47,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:14:47,718 INFO L93 Difference]: Finished difference Result 155 states and 158 transitions. [2022-04-08 04:14:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-04-08 04:14:47,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:14:47,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:14:47,718 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:14:47,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:14:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 155 states, 150 states have (on average 1.0266666666666666) internal successors, (154), 150 states have internal predecessors, (154), 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) [2022-04-08 04:14:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 155 states and 158 transitions. [2022-04-08 04:14:47,720 INFO L78 Accepts]: Start accepts. Automaton has 155 states and 158 transitions. Word has length 151 [2022-04-08 04:14:47,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:14:47,720 INFO L478 AbstractCegarLoop]: Abstraction has 155 states and 158 transitions. [2022-04-08 04:14:47,720 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 2.0416666666666665) internal successors, (147), 71 states have internal predecessors, (147), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:14:47,720 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 155 states and 158 transitions. [2022-04-08 04:14:47,801 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:14:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-04-08 04:14:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-04-08 04:14:47,801 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:14:47,801 INFO L499 BasicCegarLoop]: trace histogram [71, 69, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:14:47,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Forceful destruction successful, exit code 0 [2022-04-08 04:14:48,015 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable139,70 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:48,015 INFO L403 AbstractCegarLoop]: === Iteration 73 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:14:48,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:14:48,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1155580746, now seen corresponding path program 139 times [2022-04-08 04:14:48,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:14:48,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1726085280] [2022-04-08 04:14:52,058 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:14:52,093 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:56,229 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:14:56,339 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:14:56,340 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:14:56,342 INFO L85 PathProgramCache]: Analyzing trace with hash 287469743, now seen corresponding path program 1 times [2022-04-08 04:14:56,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:56,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582268692] [2022-04-08 04:14:56,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:56,346 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:14:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:14:56,348 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:14:56,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1155580746, now seen corresponding path program 140 times [2022-04-08 04:14:56,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:14:56,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622872625] [2022-04-08 04:14:56,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:14:56,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:14:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:14:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:57,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {81538#(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(10, 2);call #Ultimate.allocInit(12, 3); {81463#true} is VALID [2022-04-08 04:14:57,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {81463#true} assume true; {81463#true} is VALID [2022-04-08 04:14:57,665 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {81463#true} {81463#true} #41#return; {81463#true} is VALID [2022-04-08 04:14:57,666 INFO L272 TraceCheckUtils]: 0: Hoare triple {81463#true} call ULTIMATE.init(); {81538#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:14:57,666 INFO L290 TraceCheckUtils]: 1: Hoare triple {81538#(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(10, 2);call #Ultimate.allocInit(12, 3); {81463#true} is VALID [2022-04-08 04:14:57,666 INFO L290 TraceCheckUtils]: 2: Hoare triple {81463#true} assume true; {81463#true} is VALID [2022-04-08 04:14:57,666 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81463#true} {81463#true} #41#return; {81463#true} is VALID [2022-04-08 04:14:57,666 INFO L272 TraceCheckUtils]: 4: Hoare triple {81463#true} call #t~ret4 := main(); {81463#true} is VALID [2022-04-08 04:14:57,666 INFO L290 TraceCheckUtils]: 5: Hoare triple {81463#true} ~x~0 := 0;~y~0 := 500000; {81468#(= main_~x~0 0)} is VALID [2022-04-08 04:14:57,666 INFO L290 TraceCheckUtils]: 6: Hoare triple {81468#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {81468#(= main_~x~0 0)} is VALID [2022-04-08 04:14:57,666 INFO L290 TraceCheckUtils]: 7: Hoare triple {81468#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81469#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:57,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {81469#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {81469#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:57,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {81469#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81470#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:57,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {81470#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {81470#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:57,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {81470#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81471#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:57,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {81471#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {81471#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:57,668 INFO L290 TraceCheckUtils]: 13: Hoare triple {81471#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81472#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:57,668 INFO L290 TraceCheckUtils]: 14: Hoare triple {81472#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {81472#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:57,668 INFO L290 TraceCheckUtils]: 15: Hoare triple {81472#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81473#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:57,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {81473#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {81473#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:57,669 INFO L290 TraceCheckUtils]: 17: Hoare triple {81473#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81474#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:57,669 INFO L290 TraceCheckUtils]: 18: Hoare triple {81474#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {81474#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:57,669 INFO L290 TraceCheckUtils]: 19: Hoare triple {81474#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81475#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:57,669 INFO L290 TraceCheckUtils]: 20: Hoare triple {81475#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {81475#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:57,670 INFO L290 TraceCheckUtils]: 21: Hoare triple {81475#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81476#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:57,670 INFO L290 TraceCheckUtils]: 22: Hoare triple {81476#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {81476#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:57,670 INFO L290 TraceCheckUtils]: 23: Hoare triple {81476#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81477#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:57,670 INFO L290 TraceCheckUtils]: 24: Hoare triple {81477#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {81477#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:57,670 INFO L290 TraceCheckUtils]: 25: Hoare triple {81477#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81478#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:57,671 INFO L290 TraceCheckUtils]: 26: Hoare triple {81478#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {81478#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:57,671 INFO L290 TraceCheckUtils]: 27: Hoare triple {81478#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81479#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:57,671 INFO L290 TraceCheckUtils]: 28: Hoare triple {81479#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {81479#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:57,671 INFO L290 TraceCheckUtils]: 29: Hoare triple {81479#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81480#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:57,671 INFO L290 TraceCheckUtils]: 30: Hoare triple {81480#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {81480#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:57,672 INFO L290 TraceCheckUtils]: 31: Hoare triple {81480#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81481#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:57,672 INFO L290 TraceCheckUtils]: 32: Hoare triple {81481#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {81481#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:57,672 INFO L290 TraceCheckUtils]: 33: Hoare triple {81481#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81482#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:57,672 INFO L290 TraceCheckUtils]: 34: Hoare triple {81482#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {81482#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:57,673 INFO L290 TraceCheckUtils]: 35: Hoare triple {81482#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81483#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:57,673 INFO L290 TraceCheckUtils]: 36: Hoare triple {81483#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {81483#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:57,673 INFO L290 TraceCheckUtils]: 37: Hoare triple {81483#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81484#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:57,673 INFO L290 TraceCheckUtils]: 38: Hoare triple {81484#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {81484#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:57,673 INFO L290 TraceCheckUtils]: 39: Hoare triple {81484#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81485#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:57,674 INFO L290 TraceCheckUtils]: 40: Hoare triple {81485#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {81485#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:57,674 INFO L290 TraceCheckUtils]: 41: Hoare triple {81485#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81486#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:57,674 INFO L290 TraceCheckUtils]: 42: Hoare triple {81486#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {81486#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:57,674 INFO L290 TraceCheckUtils]: 43: Hoare triple {81486#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81487#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:57,675 INFO L290 TraceCheckUtils]: 44: Hoare triple {81487#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {81487#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:57,675 INFO L290 TraceCheckUtils]: 45: Hoare triple {81487#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81488#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:57,675 INFO L290 TraceCheckUtils]: 46: Hoare triple {81488#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {81488#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:57,675 INFO L290 TraceCheckUtils]: 47: Hoare triple {81488#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81489#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:57,675 INFO L290 TraceCheckUtils]: 48: Hoare triple {81489#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {81489#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:57,676 INFO L290 TraceCheckUtils]: 49: Hoare triple {81489#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81490#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:57,676 INFO L290 TraceCheckUtils]: 50: Hoare triple {81490#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {81490#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:57,676 INFO L290 TraceCheckUtils]: 51: Hoare triple {81490#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81491#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:57,676 INFO L290 TraceCheckUtils]: 52: Hoare triple {81491#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {81491#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:57,677 INFO L290 TraceCheckUtils]: 53: Hoare triple {81491#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81492#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:57,677 INFO L290 TraceCheckUtils]: 54: Hoare triple {81492#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {81492#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:57,677 INFO L290 TraceCheckUtils]: 55: Hoare triple {81492#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81493#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:57,677 INFO L290 TraceCheckUtils]: 56: Hoare triple {81493#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {81493#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:57,677 INFO L290 TraceCheckUtils]: 57: Hoare triple {81493#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81494#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:57,678 INFO L290 TraceCheckUtils]: 58: Hoare triple {81494#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {81494#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:57,678 INFO L290 TraceCheckUtils]: 59: Hoare triple {81494#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81495#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:57,678 INFO L290 TraceCheckUtils]: 60: Hoare triple {81495#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {81495#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:57,678 INFO L290 TraceCheckUtils]: 61: Hoare triple {81495#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81496#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:57,679 INFO L290 TraceCheckUtils]: 62: Hoare triple {81496#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {81496#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:57,679 INFO L290 TraceCheckUtils]: 63: Hoare triple {81496#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81497#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:57,679 INFO L290 TraceCheckUtils]: 64: Hoare triple {81497#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {81497#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:57,679 INFO L290 TraceCheckUtils]: 65: Hoare triple {81497#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81498#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:57,679 INFO L290 TraceCheckUtils]: 66: Hoare triple {81498#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {81498#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:57,680 INFO L290 TraceCheckUtils]: 67: Hoare triple {81498#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81499#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:57,680 INFO L290 TraceCheckUtils]: 68: Hoare triple {81499#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {81499#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:57,680 INFO L290 TraceCheckUtils]: 69: Hoare triple {81499#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81500#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:57,680 INFO L290 TraceCheckUtils]: 70: Hoare triple {81500#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {81500#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:57,681 INFO L290 TraceCheckUtils]: 71: Hoare triple {81500#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81501#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:57,681 INFO L290 TraceCheckUtils]: 72: Hoare triple {81501#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {81501#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:57,681 INFO L290 TraceCheckUtils]: 73: Hoare triple {81501#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81502#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:57,681 INFO L290 TraceCheckUtils]: 74: Hoare triple {81502#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {81502#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:57,681 INFO L290 TraceCheckUtils]: 75: Hoare triple {81502#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81503#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:57,682 INFO L290 TraceCheckUtils]: 76: Hoare triple {81503#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {81503#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:57,682 INFO L290 TraceCheckUtils]: 77: Hoare triple {81503#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81504#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:57,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {81504#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {81504#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:57,682 INFO L290 TraceCheckUtils]: 79: Hoare triple {81504#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81505#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:57,683 INFO L290 TraceCheckUtils]: 80: Hoare triple {81505#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {81505#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:57,683 INFO L290 TraceCheckUtils]: 81: Hoare triple {81505#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81506#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:57,683 INFO L290 TraceCheckUtils]: 82: Hoare triple {81506#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {81506#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:57,683 INFO L290 TraceCheckUtils]: 83: Hoare triple {81506#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81507#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:57,683 INFO L290 TraceCheckUtils]: 84: Hoare triple {81507#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {81507#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:57,684 INFO L290 TraceCheckUtils]: 85: Hoare triple {81507#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81508#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:57,684 INFO L290 TraceCheckUtils]: 86: Hoare triple {81508#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {81508#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:57,684 INFO L290 TraceCheckUtils]: 87: Hoare triple {81508#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81509#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:57,684 INFO L290 TraceCheckUtils]: 88: Hoare triple {81509#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {81509#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:57,685 INFO L290 TraceCheckUtils]: 89: Hoare triple {81509#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81510#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:57,685 INFO L290 TraceCheckUtils]: 90: Hoare triple {81510#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {81510#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:57,685 INFO L290 TraceCheckUtils]: 91: Hoare triple {81510#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81511#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:57,685 INFO L290 TraceCheckUtils]: 92: Hoare triple {81511#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {81511#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:57,685 INFO L290 TraceCheckUtils]: 93: Hoare triple {81511#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81512#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:57,686 INFO L290 TraceCheckUtils]: 94: Hoare triple {81512#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {81512#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:57,686 INFO L290 TraceCheckUtils]: 95: Hoare triple {81512#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81513#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:57,686 INFO L290 TraceCheckUtils]: 96: Hoare triple {81513#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {81513#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:57,686 INFO L290 TraceCheckUtils]: 97: Hoare triple {81513#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81514#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:57,687 INFO L290 TraceCheckUtils]: 98: Hoare triple {81514#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {81514#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:57,687 INFO L290 TraceCheckUtils]: 99: Hoare triple {81514#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81515#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:57,687 INFO L290 TraceCheckUtils]: 100: Hoare triple {81515#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {81515#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:57,687 INFO L290 TraceCheckUtils]: 101: Hoare triple {81515#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81516#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:57,687 INFO L290 TraceCheckUtils]: 102: Hoare triple {81516#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {81516#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:57,688 INFO L290 TraceCheckUtils]: 103: Hoare triple {81516#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81517#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:57,688 INFO L290 TraceCheckUtils]: 104: Hoare triple {81517#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {81517#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:57,688 INFO L290 TraceCheckUtils]: 105: Hoare triple {81517#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81518#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:57,688 INFO L290 TraceCheckUtils]: 106: Hoare triple {81518#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {81518#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:57,689 INFO L290 TraceCheckUtils]: 107: Hoare triple {81518#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81519#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:57,689 INFO L290 TraceCheckUtils]: 108: Hoare triple {81519#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {81519#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:57,689 INFO L290 TraceCheckUtils]: 109: Hoare triple {81519#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81520#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:57,689 INFO L290 TraceCheckUtils]: 110: Hoare triple {81520#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {81520#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:57,689 INFO L290 TraceCheckUtils]: 111: Hoare triple {81520#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81521#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:57,690 INFO L290 TraceCheckUtils]: 112: Hoare triple {81521#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {81521#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:57,690 INFO L290 TraceCheckUtils]: 113: Hoare triple {81521#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81522#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:57,690 INFO L290 TraceCheckUtils]: 114: Hoare triple {81522#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {81522#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:57,690 INFO L290 TraceCheckUtils]: 115: Hoare triple {81522#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81523#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:57,691 INFO L290 TraceCheckUtils]: 116: Hoare triple {81523#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {81523#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:57,691 INFO L290 TraceCheckUtils]: 117: Hoare triple {81523#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81524#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:57,691 INFO L290 TraceCheckUtils]: 118: Hoare triple {81524#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {81524#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:57,691 INFO L290 TraceCheckUtils]: 119: Hoare triple {81524#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81525#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:57,691 INFO L290 TraceCheckUtils]: 120: Hoare triple {81525#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {81525#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:57,692 INFO L290 TraceCheckUtils]: 121: Hoare triple {81525#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81526#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:57,692 INFO L290 TraceCheckUtils]: 122: Hoare triple {81526#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {81526#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:57,692 INFO L290 TraceCheckUtils]: 123: Hoare triple {81526#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81527#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:57,692 INFO L290 TraceCheckUtils]: 124: Hoare triple {81527#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {81527#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:57,693 INFO L290 TraceCheckUtils]: 125: Hoare triple {81527#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81528#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:57,693 INFO L290 TraceCheckUtils]: 126: Hoare triple {81528#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {81528#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:57,693 INFO L290 TraceCheckUtils]: 127: Hoare triple {81528#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81529#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:57,693 INFO L290 TraceCheckUtils]: 128: Hoare triple {81529#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {81529#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:57,693 INFO L290 TraceCheckUtils]: 129: Hoare triple {81529#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81530#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:57,694 INFO L290 TraceCheckUtils]: 130: Hoare triple {81530#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {81530#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:57,694 INFO L290 TraceCheckUtils]: 131: Hoare triple {81530#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81531#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:57,694 INFO L290 TraceCheckUtils]: 132: Hoare triple {81531#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {81531#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:57,694 INFO L290 TraceCheckUtils]: 133: Hoare triple {81531#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81532#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:57,695 INFO L290 TraceCheckUtils]: 134: Hoare triple {81532#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {81532#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:57,695 INFO L290 TraceCheckUtils]: 135: Hoare triple {81532#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81533#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:57,695 INFO L290 TraceCheckUtils]: 136: Hoare triple {81533#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {81533#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:57,695 INFO L290 TraceCheckUtils]: 137: Hoare triple {81533#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81534#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:57,695 INFO L290 TraceCheckUtils]: 138: Hoare triple {81534#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {81534#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:57,696 INFO L290 TraceCheckUtils]: 139: Hoare triple {81534#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81535#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:57,696 INFO L290 TraceCheckUtils]: 140: Hoare triple {81535#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {81535#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:57,696 INFO L290 TraceCheckUtils]: 141: Hoare triple {81535#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81536#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:57,696 INFO L290 TraceCheckUtils]: 142: Hoare triple {81536#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {81536#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 143: Hoare triple {81536#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81537#(<= main_~x~0 69)} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 144: Hoare triple {81537#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {81537#(<= main_~x~0 69)} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 145: Hoare triple {81537#(<= main_~x~0 69)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 146: Hoare triple {81464#false} assume !!(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 147: Hoare triple {81464#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 148: Hoare triple {81464#false} assume !(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L272 TraceCheckUtils]: 149: Hoare triple {81464#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 150: Hoare triple {81464#false} ~cond := #in~cond; {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 151: Hoare triple {81464#false} assume 0 == ~cond; {81464#false} is VALID [2022-04-08 04:14:57,697 INFO L290 TraceCheckUtils]: 152: Hoare triple {81464#false} assume !false; {81464#false} is VALID [2022-04-08 04:14:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 210 proven. 4830 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:57,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:14:57,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622872625] [2022-04-08 04:14:57,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622872625] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:14:57,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133417105] [2022-04-08 04:14:57,698 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:14:57,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:14:57,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:14:57,699 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:14:57,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Waiting until timeout for monitored process [2022-04-08 04:14:57,780 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:14:57,781 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:14:57,782 INFO L263 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 71 conjunts are in the unsatisfiable core [2022-04-08 04:14:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:14:57,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:14:58,639 INFO L272 TraceCheckUtils]: 0: Hoare triple {81463#true} call ULTIMATE.init(); {81463#true} is VALID [2022-04-08 04:14:58,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {81463#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(10, 2);call #Ultimate.allocInit(12, 3); {81463#true} is VALID [2022-04-08 04:14:58,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {81463#true} assume true; {81463#true} is VALID [2022-04-08 04:14:58,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81463#true} {81463#true} #41#return; {81463#true} is VALID [2022-04-08 04:14:58,639 INFO L272 TraceCheckUtils]: 4: Hoare triple {81463#true} call #t~ret4 := main(); {81463#true} is VALID [2022-04-08 04:14:58,640 INFO L290 TraceCheckUtils]: 5: Hoare triple {81463#true} ~x~0 := 0;~y~0 := 500000; {81557#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:58,640 INFO L290 TraceCheckUtils]: 6: Hoare triple {81557#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {81557#(<= main_~x~0 0)} is VALID [2022-04-08 04:14:58,640 INFO L290 TraceCheckUtils]: 7: Hoare triple {81557#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81469#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:58,641 INFO L290 TraceCheckUtils]: 8: Hoare triple {81469#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {81469#(<= main_~x~0 1)} is VALID [2022-04-08 04:14:58,641 INFO L290 TraceCheckUtils]: 9: Hoare triple {81469#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81470#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:58,641 INFO L290 TraceCheckUtils]: 10: Hoare triple {81470#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {81470#(<= main_~x~0 2)} is VALID [2022-04-08 04:14:58,642 INFO L290 TraceCheckUtils]: 11: Hoare triple {81470#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81471#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:58,642 INFO L290 TraceCheckUtils]: 12: Hoare triple {81471#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {81471#(<= main_~x~0 3)} is VALID [2022-04-08 04:14:58,642 INFO L290 TraceCheckUtils]: 13: Hoare triple {81471#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81472#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:58,643 INFO L290 TraceCheckUtils]: 14: Hoare triple {81472#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {81472#(<= main_~x~0 4)} is VALID [2022-04-08 04:14:58,643 INFO L290 TraceCheckUtils]: 15: Hoare triple {81472#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81473#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:58,643 INFO L290 TraceCheckUtils]: 16: Hoare triple {81473#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {81473#(<= main_~x~0 5)} is VALID [2022-04-08 04:14:58,643 INFO L290 TraceCheckUtils]: 17: Hoare triple {81473#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81474#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:58,644 INFO L290 TraceCheckUtils]: 18: Hoare triple {81474#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {81474#(<= main_~x~0 6)} is VALID [2022-04-08 04:14:58,644 INFO L290 TraceCheckUtils]: 19: Hoare triple {81474#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81475#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:58,644 INFO L290 TraceCheckUtils]: 20: Hoare triple {81475#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {81475#(<= main_~x~0 7)} is VALID [2022-04-08 04:14:58,645 INFO L290 TraceCheckUtils]: 21: Hoare triple {81475#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81476#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:58,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {81476#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {81476#(<= main_~x~0 8)} is VALID [2022-04-08 04:14:58,645 INFO L290 TraceCheckUtils]: 23: Hoare triple {81476#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81477#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:58,646 INFO L290 TraceCheckUtils]: 24: Hoare triple {81477#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {81477#(<= main_~x~0 9)} is VALID [2022-04-08 04:14:58,646 INFO L290 TraceCheckUtils]: 25: Hoare triple {81477#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81478#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:58,646 INFO L290 TraceCheckUtils]: 26: Hoare triple {81478#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {81478#(<= main_~x~0 10)} is VALID [2022-04-08 04:14:58,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {81478#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81479#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:58,647 INFO L290 TraceCheckUtils]: 28: Hoare triple {81479#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {81479#(<= main_~x~0 11)} is VALID [2022-04-08 04:14:58,647 INFO L290 TraceCheckUtils]: 29: Hoare triple {81479#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81480#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:58,647 INFO L290 TraceCheckUtils]: 30: Hoare triple {81480#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {81480#(<= main_~x~0 12)} is VALID [2022-04-08 04:14:58,648 INFO L290 TraceCheckUtils]: 31: Hoare triple {81480#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81481#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:58,648 INFO L290 TraceCheckUtils]: 32: Hoare triple {81481#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {81481#(<= main_~x~0 13)} is VALID [2022-04-08 04:14:58,648 INFO L290 TraceCheckUtils]: 33: Hoare triple {81481#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81482#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:58,649 INFO L290 TraceCheckUtils]: 34: Hoare triple {81482#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {81482#(<= main_~x~0 14)} is VALID [2022-04-08 04:14:58,649 INFO L290 TraceCheckUtils]: 35: Hoare triple {81482#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81483#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:58,649 INFO L290 TraceCheckUtils]: 36: Hoare triple {81483#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {81483#(<= main_~x~0 15)} is VALID [2022-04-08 04:14:58,650 INFO L290 TraceCheckUtils]: 37: Hoare triple {81483#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81484#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:58,650 INFO L290 TraceCheckUtils]: 38: Hoare triple {81484#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {81484#(<= main_~x~0 16)} is VALID [2022-04-08 04:14:58,650 INFO L290 TraceCheckUtils]: 39: Hoare triple {81484#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81485#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:58,650 INFO L290 TraceCheckUtils]: 40: Hoare triple {81485#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {81485#(<= main_~x~0 17)} is VALID [2022-04-08 04:14:58,651 INFO L290 TraceCheckUtils]: 41: Hoare triple {81485#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81486#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:58,651 INFO L290 TraceCheckUtils]: 42: Hoare triple {81486#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {81486#(<= main_~x~0 18)} is VALID [2022-04-08 04:14:58,651 INFO L290 TraceCheckUtils]: 43: Hoare triple {81486#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81487#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:58,652 INFO L290 TraceCheckUtils]: 44: Hoare triple {81487#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {81487#(<= main_~x~0 19)} is VALID [2022-04-08 04:14:58,652 INFO L290 TraceCheckUtils]: 45: Hoare triple {81487#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81488#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:58,652 INFO L290 TraceCheckUtils]: 46: Hoare triple {81488#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {81488#(<= main_~x~0 20)} is VALID [2022-04-08 04:14:58,653 INFO L290 TraceCheckUtils]: 47: Hoare triple {81488#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81489#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:58,653 INFO L290 TraceCheckUtils]: 48: Hoare triple {81489#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {81489#(<= main_~x~0 21)} is VALID [2022-04-08 04:14:58,653 INFO L290 TraceCheckUtils]: 49: Hoare triple {81489#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81490#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:58,653 INFO L290 TraceCheckUtils]: 50: Hoare triple {81490#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {81490#(<= main_~x~0 22)} is VALID [2022-04-08 04:14:58,654 INFO L290 TraceCheckUtils]: 51: Hoare triple {81490#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81491#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:58,654 INFO L290 TraceCheckUtils]: 52: Hoare triple {81491#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {81491#(<= main_~x~0 23)} is VALID [2022-04-08 04:14:58,654 INFO L290 TraceCheckUtils]: 53: Hoare triple {81491#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81492#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:58,655 INFO L290 TraceCheckUtils]: 54: Hoare triple {81492#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {81492#(<= main_~x~0 24)} is VALID [2022-04-08 04:14:58,655 INFO L290 TraceCheckUtils]: 55: Hoare triple {81492#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81493#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:58,655 INFO L290 TraceCheckUtils]: 56: Hoare triple {81493#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {81493#(<= main_~x~0 25)} is VALID [2022-04-08 04:14:58,656 INFO L290 TraceCheckUtils]: 57: Hoare triple {81493#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81494#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:58,656 INFO L290 TraceCheckUtils]: 58: Hoare triple {81494#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {81494#(<= main_~x~0 26)} is VALID [2022-04-08 04:14:58,656 INFO L290 TraceCheckUtils]: 59: Hoare triple {81494#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81495#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:58,656 INFO L290 TraceCheckUtils]: 60: Hoare triple {81495#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {81495#(<= main_~x~0 27)} is VALID [2022-04-08 04:14:58,657 INFO L290 TraceCheckUtils]: 61: Hoare triple {81495#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81496#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:58,657 INFO L290 TraceCheckUtils]: 62: Hoare triple {81496#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {81496#(<= main_~x~0 28)} is VALID [2022-04-08 04:14:58,657 INFO L290 TraceCheckUtils]: 63: Hoare triple {81496#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81497#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:58,658 INFO L290 TraceCheckUtils]: 64: Hoare triple {81497#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {81497#(<= main_~x~0 29)} is VALID [2022-04-08 04:14:58,658 INFO L290 TraceCheckUtils]: 65: Hoare triple {81497#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81498#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:58,658 INFO L290 TraceCheckUtils]: 66: Hoare triple {81498#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {81498#(<= main_~x~0 30)} is VALID [2022-04-08 04:14:58,659 INFO L290 TraceCheckUtils]: 67: Hoare triple {81498#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81499#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:58,659 INFO L290 TraceCheckUtils]: 68: Hoare triple {81499#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {81499#(<= main_~x~0 31)} is VALID [2022-04-08 04:14:58,659 INFO L290 TraceCheckUtils]: 69: Hoare triple {81499#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81500#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:58,659 INFO L290 TraceCheckUtils]: 70: Hoare triple {81500#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {81500#(<= main_~x~0 32)} is VALID [2022-04-08 04:14:58,660 INFO L290 TraceCheckUtils]: 71: Hoare triple {81500#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81501#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:58,660 INFO L290 TraceCheckUtils]: 72: Hoare triple {81501#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {81501#(<= main_~x~0 33)} is VALID [2022-04-08 04:14:58,660 INFO L290 TraceCheckUtils]: 73: Hoare triple {81501#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81502#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:58,661 INFO L290 TraceCheckUtils]: 74: Hoare triple {81502#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {81502#(<= main_~x~0 34)} is VALID [2022-04-08 04:14:58,661 INFO L290 TraceCheckUtils]: 75: Hoare triple {81502#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81503#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:58,661 INFO L290 TraceCheckUtils]: 76: Hoare triple {81503#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {81503#(<= main_~x~0 35)} is VALID [2022-04-08 04:14:58,662 INFO L290 TraceCheckUtils]: 77: Hoare triple {81503#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81504#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:58,662 INFO L290 TraceCheckUtils]: 78: Hoare triple {81504#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {81504#(<= main_~x~0 36)} is VALID [2022-04-08 04:14:58,662 INFO L290 TraceCheckUtils]: 79: Hoare triple {81504#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81505#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:58,662 INFO L290 TraceCheckUtils]: 80: Hoare triple {81505#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {81505#(<= main_~x~0 37)} is VALID [2022-04-08 04:14:58,663 INFO L290 TraceCheckUtils]: 81: Hoare triple {81505#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81506#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:58,663 INFO L290 TraceCheckUtils]: 82: Hoare triple {81506#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {81506#(<= main_~x~0 38)} is VALID [2022-04-08 04:14:58,663 INFO L290 TraceCheckUtils]: 83: Hoare triple {81506#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81507#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:58,664 INFO L290 TraceCheckUtils]: 84: Hoare triple {81507#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {81507#(<= main_~x~0 39)} is VALID [2022-04-08 04:14:58,664 INFO L290 TraceCheckUtils]: 85: Hoare triple {81507#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81508#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:58,664 INFO L290 TraceCheckUtils]: 86: Hoare triple {81508#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {81508#(<= main_~x~0 40)} is VALID [2022-04-08 04:14:58,665 INFO L290 TraceCheckUtils]: 87: Hoare triple {81508#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81509#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:58,665 INFO L290 TraceCheckUtils]: 88: Hoare triple {81509#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {81509#(<= main_~x~0 41)} is VALID [2022-04-08 04:14:58,665 INFO L290 TraceCheckUtils]: 89: Hoare triple {81509#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81510#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:58,665 INFO L290 TraceCheckUtils]: 90: Hoare triple {81510#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {81510#(<= main_~x~0 42)} is VALID [2022-04-08 04:14:58,666 INFO L290 TraceCheckUtils]: 91: Hoare triple {81510#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81511#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:58,666 INFO L290 TraceCheckUtils]: 92: Hoare triple {81511#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {81511#(<= main_~x~0 43)} is VALID [2022-04-08 04:14:58,666 INFO L290 TraceCheckUtils]: 93: Hoare triple {81511#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81512#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:58,667 INFO L290 TraceCheckUtils]: 94: Hoare triple {81512#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {81512#(<= main_~x~0 44)} is VALID [2022-04-08 04:14:58,667 INFO L290 TraceCheckUtils]: 95: Hoare triple {81512#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81513#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:58,667 INFO L290 TraceCheckUtils]: 96: Hoare triple {81513#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {81513#(<= main_~x~0 45)} is VALID [2022-04-08 04:14:58,668 INFO L290 TraceCheckUtils]: 97: Hoare triple {81513#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81514#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:58,668 INFO L290 TraceCheckUtils]: 98: Hoare triple {81514#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {81514#(<= main_~x~0 46)} is VALID [2022-04-08 04:14:58,668 INFO L290 TraceCheckUtils]: 99: Hoare triple {81514#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81515#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:58,669 INFO L290 TraceCheckUtils]: 100: Hoare triple {81515#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {81515#(<= main_~x~0 47)} is VALID [2022-04-08 04:14:58,669 INFO L290 TraceCheckUtils]: 101: Hoare triple {81515#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81516#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:58,669 INFO L290 TraceCheckUtils]: 102: Hoare triple {81516#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {81516#(<= main_~x~0 48)} is VALID [2022-04-08 04:14:58,669 INFO L290 TraceCheckUtils]: 103: Hoare triple {81516#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81517#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:58,670 INFO L290 TraceCheckUtils]: 104: Hoare triple {81517#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {81517#(<= main_~x~0 49)} is VALID [2022-04-08 04:14:58,670 INFO L290 TraceCheckUtils]: 105: Hoare triple {81517#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81518#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:58,670 INFO L290 TraceCheckUtils]: 106: Hoare triple {81518#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {81518#(<= main_~x~0 50)} is VALID [2022-04-08 04:14:58,671 INFO L290 TraceCheckUtils]: 107: Hoare triple {81518#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81519#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:58,671 INFO L290 TraceCheckUtils]: 108: Hoare triple {81519#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {81519#(<= main_~x~0 51)} is VALID [2022-04-08 04:14:58,671 INFO L290 TraceCheckUtils]: 109: Hoare triple {81519#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81520#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:58,672 INFO L290 TraceCheckUtils]: 110: Hoare triple {81520#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {81520#(<= main_~x~0 52)} is VALID [2022-04-08 04:14:58,672 INFO L290 TraceCheckUtils]: 111: Hoare triple {81520#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81521#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:58,672 INFO L290 TraceCheckUtils]: 112: Hoare triple {81521#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {81521#(<= main_~x~0 53)} is VALID [2022-04-08 04:14:58,673 INFO L290 TraceCheckUtils]: 113: Hoare triple {81521#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81522#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:58,673 INFO L290 TraceCheckUtils]: 114: Hoare triple {81522#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {81522#(<= main_~x~0 54)} is VALID [2022-04-08 04:14:58,673 INFO L290 TraceCheckUtils]: 115: Hoare triple {81522#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81523#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:58,673 INFO L290 TraceCheckUtils]: 116: Hoare triple {81523#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {81523#(<= main_~x~0 55)} is VALID [2022-04-08 04:14:58,674 INFO L290 TraceCheckUtils]: 117: Hoare triple {81523#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81524#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:58,674 INFO L290 TraceCheckUtils]: 118: Hoare triple {81524#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {81524#(<= main_~x~0 56)} is VALID [2022-04-08 04:14:58,674 INFO L290 TraceCheckUtils]: 119: Hoare triple {81524#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81525#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:58,675 INFO L290 TraceCheckUtils]: 120: Hoare triple {81525#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {81525#(<= main_~x~0 57)} is VALID [2022-04-08 04:14:58,675 INFO L290 TraceCheckUtils]: 121: Hoare triple {81525#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81526#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:58,675 INFO L290 TraceCheckUtils]: 122: Hoare triple {81526#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {81526#(<= main_~x~0 58)} is VALID [2022-04-08 04:14:58,676 INFO L290 TraceCheckUtils]: 123: Hoare triple {81526#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81527#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:58,676 INFO L290 TraceCheckUtils]: 124: Hoare triple {81527#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {81527#(<= main_~x~0 59)} is VALID [2022-04-08 04:14:58,676 INFO L290 TraceCheckUtils]: 125: Hoare triple {81527#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81528#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:58,676 INFO L290 TraceCheckUtils]: 126: Hoare triple {81528#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {81528#(<= main_~x~0 60)} is VALID [2022-04-08 04:14:58,677 INFO L290 TraceCheckUtils]: 127: Hoare triple {81528#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81529#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:58,677 INFO L290 TraceCheckUtils]: 128: Hoare triple {81529#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {81529#(<= main_~x~0 61)} is VALID [2022-04-08 04:14:58,677 INFO L290 TraceCheckUtils]: 129: Hoare triple {81529#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81530#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:58,678 INFO L290 TraceCheckUtils]: 130: Hoare triple {81530#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {81530#(<= main_~x~0 62)} is VALID [2022-04-08 04:14:58,678 INFO L290 TraceCheckUtils]: 131: Hoare triple {81530#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81531#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:58,678 INFO L290 TraceCheckUtils]: 132: Hoare triple {81531#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {81531#(<= main_~x~0 63)} is VALID [2022-04-08 04:14:58,679 INFO L290 TraceCheckUtils]: 133: Hoare triple {81531#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81532#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:58,679 INFO L290 TraceCheckUtils]: 134: Hoare triple {81532#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {81532#(<= main_~x~0 64)} is VALID [2022-04-08 04:14:58,679 INFO L290 TraceCheckUtils]: 135: Hoare triple {81532#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81533#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:58,680 INFO L290 TraceCheckUtils]: 136: Hoare triple {81533#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {81533#(<= main_~x~0 65)} is VALID [2022-04-08 04:14:58,680 INFO L290 TraceCheckUtils]: 137: Hoare triple {81533#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81534#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:58,680 INFO L290 TraceCheckUtils]: 138: Hoare triple {81534#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {81534#(<= main_~x~0 66)} is VALID [2022-04-08 04:14:58,681 INFO L290 TraceCheckUtils]: 139: Hoare triple {81534#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81535#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:58,681 INFO L290 TraceCheckUtils]: 140: Hoare triple {81535#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {81535#(<= main_~x~0 67)} is VALID [2022-04-08 04:14:58,681 INFO L290 TraceCheckUtils]: 141: Hoare triple {81535#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81536#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:58,681 INFO L290 TraceCheckUtils]: 142: Hoare triple {81536#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {81536#(<= main_~x~0 68)} is VALID [2022-04-08 04:14:58,682 INFO L290 TraceCheckUtils]: 143: Hoare triple {81536#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {81537#(<= main_~x~0 69)} is VALID [2022-04-08 04:14:58,682 INFO L290 TraceCheckUtils]: 144: Hoare triple {81537#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {81537#(<= main_~x~0 69)} is VALID [2022-04-08 04:14:58,682 INFO L290 TraceCheckUtils]: 145: Hoare triple {81537#(<= main_~x~0 69)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:14:58,682 INFO L290 TraceCheckUtils]: 146: Hoare triple {81464#false} assume !!(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:14:58,682 INFO L290 TraceCheckUtils]: 147: Hoare triple {81464#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L290 TraceCheckUtils]: 148: Hoare triple {81464#false} assume !(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L272 TraceCheckUtils]: 149: Hoare triple {81464#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L290 TraceCheckUtils]: 150: Hoare triple {81464#false} ~cond := #in~cond; {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L290 TraceCheckUtils]: 151: Hoare triple {81464#false} assume 0 == ~cond; {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L290 TraceCheckUtils]: 152: Hoare triple {81464#false} assume !false; {81464#false} is VALID [2022-04-08 04:14:58,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 210 proven. 4830 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:14:58,683 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 152: Hoare triple {81464#false} assume !false; {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 151: Hoare triple {81464#false} assume 0 == ~cond; {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 150: Hoare triple {81464#false} ~cond := #in~cond; {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L272 TraceCheckUtils]: 149: Hoare triple {81464#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 148: Hoare triple {81464#false} assume !(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 147: Hoare triple {81464#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 146: Hoare triple {81464#false} assume !!(~x~0 < 1000000); {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 145: Hoare triple {82020#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {81464#false} is VALID [2022-04-08 04:15:02,502 INFO L290 TraceCheckUtils]: 144: Hoare triple {82020#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {82020#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:02,503 INFO L290 TraceCheckUtils]: 143: Hoare triple {82027#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82020#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:02,503 INFO L290 TraceCheckUtils]: 142: Hoare triple {82027#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {82027#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:02,503 INFO L290 TraceCheckUtils]: 141: Hoare triple {82034#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82027#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:02,503 INFO L290 TraceCheckUtils]: 140: Hoare triple {82034#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {82034#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:02,504 INFO L290 TraceCheckUtils]: 139: Hoare triple {82041#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82034#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:02,504 INFO L290 TraceCheckUtils]: 138: Hoare triple {82041#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {82041#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:02,504 INFO L290 TraceCheckUtils]: 137: Hoare triple {82048#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82041#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:02,504 INFO L290 TraceCheckUtils]: 136: Hoare triple {82048#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {82048#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:02,505 INFO L290 TraceCheckUtils]: 135: Hoare triple {82055#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82048#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:02,505 INFO L290 TraceCheckUtils]: 134: Hoare triple {82055#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {82055#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:02,505 INFO L290 TraceCheckUtils]: 133: Hoare triple {82062#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82055#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:02,505 INFO L290 TraceCheckUtils]: 132: Hoare triple {82062#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {82062#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:02,506 INFO L290 TraceCheckUtils]: 131: Hoare triple {82069#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82062#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:02,506 INFO L290 TraceCheckUtils]: 130: Hoare triple {82069#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {82069#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:02,506 INFO L290 TraceCheckUtils]: 129: Hoare triple {82076#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82069#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:02,506 INFO L290 TraceCheckUtils]: 128: Hoare triple {82076#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {82076#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:02,507 INFO L290 TraceCheckUtils]: 127: Hoare triple {82083#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82076#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:02,507 INFO L290 TraceCheckUtils]: 126: Hoare triple {82083#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {82083#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:02,507 INFO L290 TraceCheckUtils]: 125: Hoare triple {82090#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82083#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:02,507 INFO L290 TraceCheckUtils]: 124: Hoare triple {82090#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {82090#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:02,507 INFO L290 TraceCheckUtils]: 123: Hoare triple {82097#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82090#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:02,508 INFO L290 TraceCheckUtils]: 122: Hoare triple {82097#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {82097#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:02,508 INFO L290 TraceCheckUtils]: 121: Hoare triple {82104#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82097#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:02,508 INFO L290 TraceCheckUtils]: 120: Hoare triple {82104#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {82104#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:02,508 INFO L290 TraceCheckUtils]: 119: Hoare triple {82111#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82104#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:02,509 INFO L290 TraceCheckUtils]: 118: Hoare triple {82111#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {82111#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:02,509 INFO L290 TraceCheckUtils]: 117: Hoare triple {82118#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82111#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:02,509 INFO L290 TraceCheckUtils]: 116: Hoare triple {82118#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {82118#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:02,509 INFO L290 TraceCheckUtils]: 115: Hoare triple {82125#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82118#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:02,509 INFO L290 TraceCheckUtils]: 114: Hoare triple {82125#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {82125#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:02,510 INFO L290 TraceCheckUtils]: 113: Hoare triple {82132#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82125#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:02,510 INFO L290 TraceCheckUtils]: 112: Hoare triple {82132#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {82132#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:02,510 INFO L290 TraceCheckUtils]: 111: Hoare triple {82139#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82132#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:02,510 INFO L290 TraceCheckUtils]: 110: Hoare triple {82139#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {82139#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:02,511 INFO L290 TraceCheckUtils]: 109: Hoare triple {82146#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82139#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:02,511 INFO L290 TraceCheckUtils]: 108: Hoare triple {82146#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {82146#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:02,511 INFO L290 TraceCheckUtils]: 107: Hoare triple {82153#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82146#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:02,511 INFO L290 TraceCheckUtils]: 106: Hoare triple {82153#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {82153#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:02,512 INFO L290 TraceCheckUtils]: 105: Hoare triple {82160#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82153#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:02,512 INFO L290 TraceCheckUtils]: 104: Hoare triple {82160#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {82160#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:02,512 INFO L290 TraceCheckUtils]: 103: Hoare triple {82167#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82160#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:02,512 INFO L290 TraceCheckUtils]: 102: Hoare triple {82167#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {82167#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:02,512 INFO L290 TraceCheckUtils]: 101: Hoare triple {82174#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82167#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:02,513 INFO L290 TraceCheckUtils]: 100: Hoare triple {82174#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {82174#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:02,513 INFO L290 TraceCheckUtils]: 99: Hoare triple {82181#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82174#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:02,513 INFO L290 TraceCheckUtils]: 98: Hoare triple {82181#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {82181#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:02,513 INFO L290 TraceCheckUtils]: 97: Hoare triple {82188#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82181#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:02,514 INFO L290 TraceCheckUtils]: 96: Hoare triple {82188#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {82188#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:02,514 INFO L290 TraceCheckUtils]: 95: Hoare triple {82195#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82188#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:02,514 INFO L290 TraceCheckUtils]: 94: Hoare triple {82195#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {82195#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:02,514 INFO L290 TraceCheckUtils]: 93: Hoare triple {82202#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82195#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:02,514 INFO L290 TraceCheckUtils]: 92: Hoare triple {82202#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {82202#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:02,515 INFO L290 TraceCheckUtils]: 91: Hoare triple {82209#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82202#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:02,515 INFO L290 TraceCheckUtils]: 90: Hoare triple {82209#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {82209#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:02,515 INFO L290 TraceCheckUtils]: 89: Hoare triple {82216#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82209#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:02,515 INFO L290 TraceCheckUtils]: 88: Hoare triple {82216#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {82216#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:02,516 INFO L290 TraceCheckUtils]: 87: Hoare triple {82223#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82216#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:02,516 INFO L290 TraceCheckUtils]: 86: Hoare triple {82223#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {82223#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:02,516 INFO L290 TraceCheckUtils]: 85: Hoare triple {82230#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82223#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:02,516 INFO L290 TraceCheckUtils]: 84: Hoare triple {82230#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {82230#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:02,517 INFO L290 TraceCheckUtils]: 83: Hoare triple {82237#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82230#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:02,517 INFO L290 TraceCheckUtils]: 82: Hoare triple {82237#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {82237#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:02,517 INFO L290 TraceCheckUtils]: 81: Hoare triple {82244#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82237#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:02,517 INFO L290 TraceCheckUtils]: 80: Hoare triple {82244#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {82244#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:02,518 INFO L290 TraceCheckUtils]: 79: Hoare triple {82251#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82244#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:02,518 INFO L290 TraceCheckUtils]: 78: Hoare triple {82251#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {82251#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:02,518 INFO L290 TraceCheckUtils]: 77: Hoare triple {82258#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82251#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:02,518 INFO L290 TraceCheckUtils]: 76: Hoare triple {82258#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {82258#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:02,518 INFO L290 TraceCheckUtils]: 75: Hoare triple {82265#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82258#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:02,519 INFO L290 TraceCheckUtils]: 74: Hoare triple {82265#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {82265#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:02,519 INFO L290 TraceCheckUtils]: 73: Hoare triple {82272#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82265#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:02,519 INFO L290 TraceCheckUtils]: 72: Hoare triple {82272#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {82272#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:02,519 INFO L290 TraceCheckUtils]: 71: Hoare triple {82279#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82272#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:02,520 INFO L290 TraceCheckUtils]: 70: Hoare triple {82279#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {82279#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:02,520 INFO L290 TraceCheckUtils]: 69: Hoare triple {82286#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82279#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:02,520 INFO L290 TraceCheckUtils]: 68: Hoare triple {82286#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {82286#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:02,520 INFO L290 TraceCheckUtils]: 67: Hoare triple {82293#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82286#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:02,520 INFO L290 TraceCheckUtils]: 66: Hoare triple {82293#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {82293#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:02,521 INFO L290 TraceCheckUtils]: 65: Hoare triple {82300#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82293#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:02,521 INFO L290 TraceCheckUtils]: 64: Hoare triple {82300#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {82300#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:02,521 INFO L290 TraceCheckUtils]: 63: Hoare triple {82307#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82300#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:02,521 INFO L290 TraceCheckUtils]: 62: Hoare triple {82307#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {82307#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:02,522 INFO L290 TraceCheckUtils]: 61: Hoare triple {82314#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82307#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:02,522 INFO L290 TraceCheckUtils]: 60: Hoare triple {82314#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {82314#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:02,522 INFO L290 TraceCheckUtils]: 59: Hoare triple {82321#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82314#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:02,522 INFO L290 TraceCheckUtils]: 58: Hoare triple {82321#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {82321#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:02,522 INFO L290 TraceCheckUtils]: 57: Hoare triple {82328#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82321#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:02,523 INFO L290 TraceCheckUtils]: 56: Hoare triple {82328#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {82328#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:02,523 INFO L290 TraceCheckUtils]: 55: Hoare triple {82335#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82328#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:02,523 INFO L290 TraceCheckUtils]: 54: Hoare triple {82335#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {82335#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:02,523 INFO L290 TraceCheckUtils]: 53: Hoare triple {82342#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82335#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:02,524 INFO L290 TraceCheckUtils]: 52: Hoare triple {82342#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {82342#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:02,524 INFO L290 TraceCheckUtils]: 51: Hoare triple {82349#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82342#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:02,524 INFO L290 TraceCheckUtils]: 50: Hoare triple {82349#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {82349#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:02,524 INFO L290 TraceCheckUtils]: 49: Hoare triple {82356#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82349#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:02,525 INFO L290 TraceCheckUtils]: 48: Hoare triple {82356#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {82356#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:02,525 INFO L290 TraceCheckUtils]: 47: Hoare triple {82363#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82356#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:02,525 INFO L290 TraceCheckUtils]: 46: Hoare triple {82363#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {82363#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:02,525 INFO L290 TraceCheckUtils]: 45: Hoare triple {82370#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82363#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:02,525 INFO L290 TraceCheckUtils]: 44: Hoare triple {82370#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {82370#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:02,526 INFO L290 TraceCheckUtils]: 43: Hoare triple {82377#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82370#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:02,526 INFO L290 TraceCheckUtils]: 42: Hoare triple {82377#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {82377#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:02,526 INFO L290 TraceCheckUtils]: 41: Hoare triple {82384#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82377#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:02,526 INFO L290 TraceCheckUtils]: 40: Hoare triple {82384#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {82384#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:02,527 INFO L290 TraceCheckUtils]: 39: Hoare triple {82391#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82384#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:02,527 INFO L290 TraceCheckUtils]: 38: Hoare triple {82391#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {82391#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:02,527 INFO L290 TraceCheckUtils]: 37: Hoare triple {82398#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82391#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:02,527 INFO L290 TraceCheckUtils]: 36: Hoare triple {82398#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {82398#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:02,527 INFO L290 TraceCheckUtils]: 35: Hoare triple {82405#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82398#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:02,528 INFO L290 TraceCheckUtils]: 34: Hoare triple {82405#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {82405#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:02,528 INFO L290 TraceCheckUtils]: 33: Hoare triple {82412#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82405#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:02,528 INFO L290 TraceCheckUtils]: 32: Hoare triple {82412#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {82412#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:02,528 INFO L290 TraceCheckUtils]: 31: Hoare triple {82419#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82412#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:02,529 INFO L290 TraceCheckUtils]: 30: Hoare triple {82419#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {82419#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:02,529 INFO L290 TraceCheckUtils]: 29: Hoare triple {82426#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82419#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:02,529 INFO L290 TraceCheckUtils]: 28: Hoare triple {82426#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {82426#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:02,529 INFO L290 TraceCheckUtils]: 27: Hoare triple {82433#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82426#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:02,529 INFO L290 TraceCheckUtils]: 26: Hoare triple {82433#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {82433#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:02,530 INFO L290 TraceCheckUtils]: 25: Hoare triple {82440#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82433#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:02,530 INFO L290 TraceCheckUtils]: 24: Hoare triple {82440#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {82440#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:02,530 INFO L290 TraceCheckUtils]: 23: Hoare triple {82447#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82440#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:02,530 INFO L290 TraceCheckUtils]: 22: Hoare triple {82447#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {82447#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:02,531 INFO L290 TraceCheckUtils]: 21: Hoare triple {82454#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82447#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:02,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {82454#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {82454#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:02,531 INFO L290 TraceCheckUtils]: 19: Hoare triple {82461#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82454#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:02,531 INFO L290 TraceCheckUtils]: 18: Hoare triple {82461#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {82461#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:02,532 INFO L290 TraceCheckUtils]: 17: Hoare triple {82468#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82461#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:02,532 INFO L290 TraceCheckUtils]: 16: Hoare triple {82468#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {82468#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:02,532 INFO L290 TraceCheckUtils]: 15: Hoare triple {82475#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82468#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:02,532 INFO L290 TraceCheckUtils]: 14: Hoare triple {82475#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {82475#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:02,532 INFO L290 TraceCheckUtils]: 13: Hoare triple {82482#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82475#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:02,533 INFO L290 TraceCheckUtils]: 12: Hoare triple {82482#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {82482#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:02,533 INFO L290 TraceCheckUtils]: 11: Hoare triple {82489#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82482#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:02,533 INFO L290 TraceCheckUtils]: 10: Hoare triple {82489#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {82489#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:02,533 INFO L290 TraceCheckUtils]: 9: Hoare triple {82496#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82489#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {82496#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {82496#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {82503#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {82496#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 6: Hoare triple {82503#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {82503#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 5: Hoare triple {81463#true} ~x~0 := 0;~y~0 := 500000; {82503#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:02,534 INFO L272 TraceCheckUtils]: 4: Hoare triple {81463#true} call #t~ret4 := main(); {81463#true} is VALID [2022-04-08 04:15:02,534 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81463#true} {81463#true} #41#return; {81463#true} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 2: Hoare triple {81463#true} assume true; {81463#true} is VALID [2022-04-08 04:15:02,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {81463#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(10, 2);call #Ultimate.allocInit(12, 3); {81463#true} is VALID [2022-04-08 04:15:02,534 INFO L272 TraceCheckUtils]: 0: Hoare triple {81463#true} call ULTIMATE.init(); {81463#true} is VALID [2022-04-08 04:15:02,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 210 proven. 4830 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:02,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2133417105] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:15:02,535 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:15:02,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 72, 72] total 144 [2022-04-08 04:15:02,536 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:15:02,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1726085280] [2022-04-08 04:15:02,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1726085280] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:15:02,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:15:02,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [73] imperfect sequences [] total 73 [2022-04-08 04:15:02,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840631936] [2022-04-08 04:15:02,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:15:02,536 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 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 153 [2022-04-08 04:15:02,536 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:15:02,536 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:02,600 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:02,600 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2022-04-08 04:15:02,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:02,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2022-04-08 04:15:02,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10155, Invalid=10437, Unknown=0, NotChecked=0, Total=20592 [2022-04-08 04:15:02,603 INFO L87 Difference]: Start difference. First operand 155 states and 158 transitions. Second operand has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:04,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:04,508 INFO L93 Difference]: Finished difference Result 166 states and 172 transitions. [2022-04-08 04:15:04,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-04-08 04:15:04,508 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 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 153 [2022-04-08 04:15:04,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:15:04,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:04,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 163 transitions. [2022-04-08 04:15:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 163 transitions. [2022-04-08 04:15:04,510 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 73 states and 163 transitions. [2022-04-08 04:15:04,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:04,584 INFO L225 Difference]: With dead ends: 166 [2022-04-08 04:15:04,584 INFO L226 Difference]: Without dead ends: 157 [2022-04-08 04:15:04,587 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 449 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 212 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2828 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=20166, Invalid=25416, Unknown=0, NotChecked=0, Total=45582 [2022-04-08 04:15:04,587 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 78 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:15:04,587 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 44 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:15:04,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2022-04-08 04:15:04,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 157. [2022-04-08 04:15:04,726 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:15:04,726 INFO L82 GeneralOperation]: Start isEquivalent. First operand 157 states. Second operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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) [2022-04-08 04:15:04,726 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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) [2022-04-08 04:15:04,726 INFO L87 Difference]: Start difference. First operand 157 states. Second operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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) [2022-04-08 04:15:04,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:04,727 INFO L93 Difference]: Finished difference Result 157 states and 160 transitions. [2022-04-08 04:15:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-04-08 04:15:04,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:04,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:04,728 INFO L74 IsIncluded]: Start isIncluded. First operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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 157 states. [2022-04-08 04:15:04,728 INFO L87 Difference]: Start difference. First operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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 157 states. [2022-04-08 04:15:04,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:04,729 INFO L93 Difference]: Finished difference Result 157 states and 160 transitions. [2022-04-08 04:15:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-04-08 04:15:04,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:04,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:04,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:15:04,729 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:15:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 152 states have (on average 1.0263157894736843) internal successors, (156), 152 states have internal predecessors, (156), 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) [2022-04-08 04:15:04,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 160 transitions. [2022-04-08 04:15:04,731 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 160 transitions. Word has length 153 [2022-04-08 04:15:04,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:15:04,731 INFO L478 AbstractCegarLoop]: Abstraction has 157 states and 160 transitions. [2022-04-08 04:15:04,731 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 2.041095890410959) internal successors, (149), 72 states have internal predecessors, (149), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:04,731 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 157 states and 160 transitions. [2022-04-08 04:15:04,812 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-04-08 04:15:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-04-08 04:15:04,812 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:15:04,812 INFO L499 BasicCegarLoop]: trace histogram [72, 70, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:15:04,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Forceful destruction successful, exit code 0 [2022-04-08 04:15:05,027 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable141,SelfDestructingSolverStorable142,71 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:05,027 INFO L403 AbstractCegarLoop]: === Iteration 74 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:15:05,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:15:05,028 INFO L85 PathProgramCache]: Analyzing trace with hash -387367961, now seen corresponding path program 141 times [2022-04-08 04:15:05,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:05,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [179956845] [2022-04-08 04:15:09,078 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:15:09,127 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:09,338 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:09,339 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:15:09,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1957965393, now seen corresponding path program 1 times [2022-04-08 04:15:09,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:09,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782839048] [2022-04-08 04:15:09,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:09,346 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:15:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:09,348 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:15:09,348 INFO L85 PathProgramCache]: Analyzing trace with hash -387367961, now seen corresponding path program 142 times [2022-04-08 04:15:09,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:09,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410433356] [2022-04-08 04:15:09,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:11,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:15:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:11,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {83703#(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(10, 2);call #Ultimate.allocInit(12, 3); {83627#true} is VALID [2022-04-08 04:15:11,203 INFO L290 TraceCheckUtils]: 1: Hoare triple {83627#true} assume true; {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {83627#true} {83627#true} #41#return; {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L272 TraceCheckUtils]: 0: Hoare triple {83627#true} call ULTIMATE.init(); {83703#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:15:11,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {83703#(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(10, 2);call #Ultimate.allocInit(12, 3); {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L290 TraceCheckUtils]: 2: Hoare triple {83627#true} assume true; {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {83627#true} {83627#true} #41#return; {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L272 TraceCheckUtils]: 4: Hoare triple {83627#true} call #t~ret4 := main(); {83627#true} is VALID [2022-04-08 04:15:11,204 INFO L290 TraceCheckUtils]: 5: Hoare triple {83627#true} ~x~0 := 0;~y~0 := 500000; {83632#(= main_~x~0 0)} is VALID [2022-04-08 04:15:11,205 INFO L290 TraceCheckUtils]: 6: Hoare triple {83632#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {83632#(= main_~x~0 0)} is VALID [2022-04-08 04:15:11,224 INFO L290 TraceCheckUtils]: 7: Hoare triple {83632#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83633#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:11,224 INFO L290 TraceCheckUtils]: 8: Hoare triple {83633#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {83633#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:11,224 INFO L290 TraceCheckUtils]: 9: Hoare triple {83633#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83634#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:11,225 INFO L290 TraceCheckUtils]: 10: Hoare triple {83634#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {83634#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:11,225 INFO L290 TraceCheckUtils]: 11: Hoare triple {83634#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83635#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:11,225 INFO L290 TraceCheckUtils]: 12: Hoare triple {83635#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {83635#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:11,226 INFO L290 TraceCheckUtils]: 13: Hoare triple {83635#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83636#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:11,226 INFO L290 TraceCheckUtils]: 14: Hoare triple {83636#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {83636#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:11,226 INFO L290 TraceCheckUtils]: 15: Hoare triple {83636#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83637#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:11,227 INFO L290 TraceCheckUtils]: 16: Hoare triple {83637#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {83637#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:11,227 INFO L290 TraceCheckUtils]: 17: Hoare triple {83637#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83638#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:11,227 INFO L290 TraceCheckUtils]: 18: Hoare triple {83638#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {83638#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:11,228 INFO L290 TraceCheckUtils]: 19: Hoare triple {83638#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83639#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:11,228 INFO L290 TraceCheckUtils]: 20: Hoare triple {83639#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {83639#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:11,228 INFO L290 TraceCheckUtils]: 21: Hoare triple {83639#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83640#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:11,228 INFO L290 TraceCheckUtils]: 22: Hoare triple {83640#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {83640#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:11,229 INFO L290 TraceCheckUtils]: 23: Hoare triple {83640#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83641#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:11,229 INFO L290 TraceCheckUtils]: 24: Hoare triple {83641#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {83641#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:11,229 INFO L290 TraceCheckUtils]: 25: Hoare triple {83641#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83642#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:11,230 INFO L290 TraceCheckUtils]: 26: Hoare triple {83642#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {83642#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:11,230 INFO L290 TraceCheckUtils]: 27: Hoare triple {83642#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83643#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:11,230 INFO L290 TraceCheckUtils]: 28: Hoare triple {83643#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {83643#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:11,231 INFO L290 TraceCheckUtils]: 29: Hoare triple {83643#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83644#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:11,231 INFO L290 TraceCheckUtils]: 30: Hoare triple {83644#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {83644#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:11,231 INFO L290 TraceCheckUtils]: 31: Hoare triple {83644#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83645#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:11,232 INFO L290 TraceCheckUtils]: 32: Hoare triple {83645#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {83645#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:11,232 INFO L290 TraceCheckUtils]: 33: Hoare triple {83645#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83646#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:11,232 INFO L290 TraceCheckUtils]: 34: Hoare triple {83646#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {83646#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:11,233 INFO L290 TraceCheckUtils]: 35: Hoare triple {83646#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83647#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:11,233 INFO L290 TraceCheckUtils]: 36: Hoare triple {83647#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {83647#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:11,233 INFO L290 TraceCheckUtils]: 37: Hoare triple {83647#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83648#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:11,234 INFO L290 TraceCheckUtils]: 38: Hoare triple {83648#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {83648#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:11,234 INFO L290 TraceCheckUtils]: 39: Hoare triple {83648#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83649#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:11,234 INFO L290 TraceCheckUtils]: 40: Hoare triple {83649#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {83649#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:11,235 INFO L290 TraceCheckUtils]: 41: Hoare triple {83649#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83650#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:11,235 INFO L290 TraceCheckUtils]: 42: Hoare triple {83650#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {83650#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:11,235 INFO L290 TraceCheckUtils]: 43: Hoare triple {83650#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83651#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:11,235 INFO L290 TraceCheckUtils]: 44: Hoare triple {83651#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {83651#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:11,236 INFO L290 TraceCheckUtils]: 45: Hoare triple {83651#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83652#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:11,236 INFO L290 TraceCheckUtils]: 46: Hoare triple {83652#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {83652#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:11,236 INFO L290 TraceCheckUtils]: 47: Hoare triple {83652#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83653#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:11,237 INFO L290 TraceCheckUtils]: 48: Hoare triple {83653#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {83653#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:11,237 INFO L290 TraceCheckUtils]: 49: Hoare triple {83653#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83654#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:11,237 INFO L290 TraceCheckUtils]: 50: Hoare triple {83654#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {83654#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:11,238 INFO L290 TraceCheckUtils]: 51: Hoare triple {83654#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83655#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:11,238 INFO L290 TraceCheckUtils]: 52: Hoare triple {83655#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {83655#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:11,238 INFO L290 TraceCheckUtils]: 53: Hoare triple {83655#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83656#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:11,239 INFO L290 TraceCheckUtils]: 54: Hoare triple {83656#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {83656#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:11,239 INFO L290 TraceCheckUtils]: 55: Hoare triple {83656#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83657#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:11,239 INFO L290 TraceCheckUtils]: 56: Hoare triple {83657#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {83657#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:11,240 INFO L290 TraceCheckUtils]: 57: Hoare triple {83657#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83658#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:11,240 INFO L290 TraceCheckUtils]: 58: Hoare triple {83658#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {83658#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:11,240 INFO L290 TraceCheckUtils]: 59: Hoare triple {83658#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83659#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:11,241 INFO L290 TraceCheckUtils]: 60: Hoare triple {83659#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {83659#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:11,241 INFO L290 TraceCheckUtils]: 61: Hoare triple {83659#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83660#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:11,241 INFO L290 TraceCheckUtils]: 62: Hoare triple {83660#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {83660#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:11,242 INFO L290 TraceCheckUtils]: 63: Hoare triple {83660#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83661#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:11,242 INFO L290 TraceCheckUtils]: 64: Hoare triple {83661#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {83661#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:11,242 INFO L290 TraceCheckUtils]: 65: Hoare triple {83661#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83662#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:11,242 INFO L290 TraceCheckUtils]: 66: Hoare triple {83662#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {83662#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:11,243 INFO L290 TraceCheckUtils]: 67: Hoare triple {83662#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83663#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:11,243 INFO L290 TraceCheckUtils]: 68: Hoare triple {83663#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {83663#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:11,243 INFO L290 TraceCheckUtils]: 69: Hoare triple {83663#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83664#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:11,244 INFO L290 TraceCheckUtils]: 70: Hoare triple {83664#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {83664#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:11,244 INFO L290 TraceCheckUtils]: 71: Hoare triple {83664#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83665#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:11,244 INFO L290 TraceCheckUtils]: 72: Hoare triple {83665#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {83665#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:11,245 INFO L290 TraceCheckUtils]: 73: Hoare triple {83665#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83666#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:11,245 INFO L290 TraceCheckUtils]: 74: Hoare triple {83666#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {83666#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:11,245 INFO L290 TraceCheckUtils]: 75: Hoare triple {83666#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83667#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:11,246 INFO L290 TraceCheckUtils]: 76: Hoare triple {83667#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {83667#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:11,246 INFO L290 TraceCheckUtils]: 77: Hoare triple {83667#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83668#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:11,246 INFO L290 TraceCheckUtils]: 78: Hoare triple {83668#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {83668#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:11,247 INFO L290 TraceCheckUtils]: 79: Hoare triple {83668#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83669#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:11,247 INFO L290 TraceCheckUtils]: 80: Hoare triple {83669#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {83669#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:11,247 INFO L290 TraceCheckUtils]: 81: Hoare triple {83669#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83670#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:11,248 INFO L290 TraceCheckUtils]: 82: Hoare triple {83670#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {83670#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:11,248 INFO L290 TraceCheckUtils]: 83: Hoare triple {83670#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83671#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:11,248 INFO L290 TraceCheckUtils]: 84: Hoare triple {83671#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {83671#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:11,249 INFO L290 TraceCheckUtils]: 85: Hoare triple {83671#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83672#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:11,249 INFO L290 TraceCheckUtils]: 86: Hoare triple {83672#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {83672#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:11,249 INFO L290 TraceCheckUtils]: 87: Hoare triple {83672#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83673#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:11,249 INFO L290 TraceCheckUtils]: 88: Hoare triple {83673#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {83673#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:11,250 INFO L290 TraceCheckUtils]: 89: Hoare triple {83673#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83674#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:11,250 INFO L290 TraceCheckUtils]: 90: Hoare triple {83674#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {83674#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:11,250 INFO L290 TraceCheckUtils]: 91: Hoare triple {83674#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83675#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:11,251 INFO L290 TraceCheckUtils]: 92: Hoare triple {83675#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {83675#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:11,251 INFO L290 TraceCheckUtils]: 93: Hoare triple {83675#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83676#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:11,251 INFO L290 TraceCheckUtils]: 94: Hoare triple {83676#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {83676#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:11,252 INFO L290 TraceCheckUtils]: 95: Hoare triple {83676#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83677#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:11,252 INFO L290 TraceCheckUtils]: 96: Hoare triple {83677#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {83677#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:11,252 INFO L290 TraceCheckUtils]: 97: Hoare triple {83677#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83678#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:11,253 INFO L290 TraceCheckUtils]: 98: Hoare triple {83678#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {83678#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:11,253 INFO L290 TraceCheckUtils]: 99: Hoare triple {83678#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83679#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:11,253 INFO L290 TraceCheckUtils]: 100: Hoare triple {83679#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {83679#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:11,254 INFO L290 TraceCheckUtils]: 101: Hoare triple {83679#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83680#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:11,254 INFO L290 TraceCheckUtils]: 102: Hoare triple {83680#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {83680#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:11,254 INFO L290 TraceCheckUtils]: 103: Hoare triple {83680#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83681#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:11,255 INFO L290 TraceCheckUtils]: 104: Hoare triple {83681#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {83681#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:11,255 INFO L290 TraceCheckUtils]: 105: Hoare triple {83681#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83682#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:11,255 INFO L290 TraceCheckUtils]: 106: Hoare triple {83682#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {83682#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:11,256 INFO L290 TraceCheckUtils]: 107: Hoare triple {83682#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83683#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:11,256 INFO L290 TraceCheckUtils]: 108: Hoare triple {83683#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {83683#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:11,256 INFO L290 TraceCheckUtils]: 109: Hoare triple {83683#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83684#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:11,256 INFO L290 TraceCheckUtils]: 110: Hoare triple {83684#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {83684#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:11,257 INFO L290 TraceCheckUtils]: 111: Hoare triple {83684#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83685#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:11,257 INFO L290 TraceCheckUtils]: 112: Hoare triple {83685#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {83685#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:11,257 INFO L290 TraceCheckUtils]: 113: Hoare triple {83685#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83686#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:11,258 INFO L290 TraceCheckUtils]: 114: Hoare triple {83686#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {83686#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:11,258 INFO L290 TraceCheckUtils]: 115: Hoare triple {83686#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83687#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:11,258 INFO L290 TraceCheckUtils]: 116: Hoare triple {83687#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {83687#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:11,259 INFO L290 TraceCheckUtils]: 117: Hoare triple {83687#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83688#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:11,259 INFO L290 TraceCheckUtils]: 118: Hoare triple {83688#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {83688#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:11,259 INFO L290 TraceCheckUtils]: 119: Hoare triple {83688#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83689#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:11,260 INFO L290 TraceCheckUtils]: 120: Hoare triple {83689#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {83689#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:11,260 INFO L290 TraceCheckUtils]: 121: Hoare triple {83689#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83690#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:11,260 INFO L290 TraceCheckUtils]: 122: Hoare triple {83690#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {83690#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:11,261 INFO L290 TraceCheckUtils]: 123: Hoare triple {83690#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83691#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:11,261 INFO L290 TraceCheckUtils]: 124: Hoare triple {83691#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {83691#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:11,261 INFO L290 TraceCheckUtils]: 125: Hoare triple {83691#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83692#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:11,262 INFO L290 TraceCheckUtils]: 126: Hoare triple {83692#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {83692#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:11,262 INFO L290 TraceCheckUtils]: 127: Hoare triple {83692#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83693#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:11,262 INFO L290 TraceCheckUtils]: 128: Hoare triple {83693#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {83693#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:11,263 INFO L290 TraceCheckUtils]: 129: Hoare triple {83693#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83694#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:11,263 INFO L290 TraceCheckUtils]: 130: Hoare triple {83694#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {83694#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:11,263 INFO L290 TraceCheckUtils]: 131: Hoare triple {83694#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83695#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:11,263 INFO L290 TraceCheckUtils]: 132: Hoare triple {83695#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {83695#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:11,264 INFO L290 TraceCheckUtils]: 133: Hoare triple {83695#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83696#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:11,264 INFO L290 TraceCheckUtils]: 134: Hoare triple {83696#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {83696#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:11,264 INFO L290 TraceCheckUtils]: 135: Hoare triple {83696#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83697#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:11,265 INFO L290 TraceCheckUtils]: 136: Hoare triple {83697#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {83697#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:11,265 INFO L290 TraceCheckUtils]: 137: Hoare triple {83697#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83698#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:11,265 INFO L290 TraceCheckUtils]: 138: Hoare triple {83698#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {83698#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:11,266 INFO L290 TraceCheckUtils]: 139: Hoare triple {83698#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83699#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:11,266 INFO L290 TraceCheckUtils]: 140: Hoare triple {83699#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {83699#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:11,266 INFO L290 TraceCheckUtils]: 141: Hoare triple {83699#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83700#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:11,267 INFO L290 TraceCheckUtils]: 142: Hoare triple {83700#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {83700#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:11,267 INFO L290 TraceCheckUtils]: 143: Hoare triple {83700#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83701#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:11,267 INFO L290 TraceCheckUtils]: 144: Hoare triple {83701#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {83701#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 145: Hoare triple {83701#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83702#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 146: Hoare triple {83702#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {83702#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 147: Hoare triple {83702#(<= main_~x~0 70)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 148: Hoare triple {83628#false} assume !!(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 149: Hoare triple {83628#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:11,268 INFO L290 TraceCheckUtils]: 150: Hoare triple {83628#false} assume !(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:11,269 INFO L272 TraceCheckUtils]: 151: Hoare triple {83628#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {83628#false} is VALID [2022-04-08 04:15:11,269 INFO L290 TraceCheckUtils]: 152: Hoare triple {83628#false} ~cond := #in~cond; {83628#false} is VALID [2022-04-08 04:15:11,269 INFO L290 TraceCheckUtils]: 153: Hoare triple {83628#false} assume 0 == ~cond; {83628#false} is VALID [2022-04-08 04:15:11,269 INFO L290 TraceCheckUtils]: 154: Hoare triple {83628#false} assume !false; {83628#false} is VALID [2022-04-08 04:15:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 213 proven. 4970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:11,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:15:11,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410433356] [2022-04-08 04:15:11,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410433356] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:15:11,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [368105929] [2022-04-08 04:15:11,269 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:15:11,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:11,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:15:11,270 INFO L229 MonitoredProcess]: Starting monitored process 72 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:15:11,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Waiting until timeout for monitored process [2022-04-08 04:15:11,352 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:15:11,352 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:15:11,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 72 conjunts are in the unsatisfiable core [2022-04-08 04:15:11,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:11,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:15:12,069 INFO L272 TraceCheckUtils]: 0: Hoare triple {83627#true} call ULTIMATE.init(); {83627#true} is VALID [2022-04-08 04:15:12,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {83627#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(10, 2);call #Ultimate.allocInit(12, 3); {83627#true} is VALID [2022-04-08 04:15:12,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {83627#true} assume true; {83627#true} is VALID [2022-04-08 04:15:12,069 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {83627#true} {83627#true} #41#return; {83627#true} is VALID [2022-04-08 04:15:12,069 INFO L272 TraceCheckUtils]: 4: Hoare triple {83627#true} call #t~ret4 := main(); {83627#true} is VALID [2022-04-08 04:15:12,069 INFO L290 TraceCheckUtils]: 5: Hoare triple {83627#true} ~x~0 := 0;~y~0 := 500000; {83722#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:12,069 INFO L290 TraceCheckUtils]: 6: Hoare triple {83722#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {83722#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:12,070 INFO L290 TraceCheckUtils]: 7: Hoare triple {83722#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83633#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:12,070 INFO L290 TraceCheckUtils]: 8: Hoare triple {83633#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {83633#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:12,070 INFO L290 TraceCheckUtils]: 9: Hoare triple {83633#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83634#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:12,070 INFO L290 TraceCheckUtils]: 10: Hoare triple {83634#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {83634#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:12,071 INFO L290 TraceCheckUtils]: 11: Hoare triple {83634#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83635#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:12,071 INFO L290 TraceCheckUtils]: 12: Hoare triple {83635#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {83635#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:12,071 INFO L290 TraceCheckUtils]: 13: Hoare triple {83635#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83636#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:12,071 INFO L290 TraceCheckUtils]: 14: Hoare triple {83636#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {83636#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:12,072 INFO L290 TraceCheckUtils]: 15: Hoare triple {83636#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83637#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:12,072 INFO L290 TraceCheckUtils]: 16: Hoare triple {83637#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {83637#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:12,072 INFO L290 TraceCheckUtils]: 17: Hoare triple {83637#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83638#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:12,072 INFO L290 TraceCheckUtils]: 18: Hoare triple {83638#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {83638#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:12,072 INFO L290 TraceCheckUtils]: 19: Hoare triple {83638#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83639#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:12,073 INFO L290 TraceCheckUtils]: 20: Hoare triple {83639#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {83639#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:12,073 INFO L290 TraceCheckUtils]: 21: Hoare triple {83639#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83640#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:12,073 INFO L290 TraceCheckUtils]: 22: Hoare triple {83640#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {83640#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:12,073 INFO L290 TraceCheckUtils]: 23: Hoare triple {83640#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83641#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:12,073 INFO L290 TraceCheckUtils]: 24: Hoare triple {83641#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {83641#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:12,074 INFO L290 TraceCheckUtils]: 25: Hoare triple {83641#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83642#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:12,074 INFO L290 TraceCheckUtils]: 26: Hoare triple {83642#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {83642#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:12,074 INFO L290 TraceCheckUtils]: 27: Hoare triple {83642#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83643#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:12,074 INFO L290 TraceCheckUtils]: 28: Hoare triple {83643#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {83643#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:12,075 INFO L290 TraceCheckUtils]: 29: Hoare triple {83643#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83644#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:12,075 INFO L290 TraceCheckUtils]: 30: Hoare triple {83644#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {83644#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:12,075 INFO L290 TraceCheckUtils]: 31: Hoare triple {83644#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83645#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:12,075 INFO L290 TraceCheckUtils]: 32: Hoare triple {83645#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {83645#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:12,075 INFO L290 TraceCheckUtils]: 33: Hoare triple {83645#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83646#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:12,076 INFO L290 TraceCheckUtils]: 34: Hoare triple {83646#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {83646#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:12,076 INFO L290 TraceCheckUtils]: 35: Hoare triple {83646#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83647#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:12,076 INFO L290 TraceCheckUtils]: 36: Hoare triple {83647#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {83647#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:12,076 INFO L290 TraceCheckUtils]: 37: Hoare triple {83647#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83648#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:12,077 INFO L290 TraceCheckUtils]: 38: Hoare triple {83648#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {83648#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:12,077 INFO L290 TraceCheckUtils]: 39: Hoare triple {83648#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83649#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:12,077 INFO L290 TraceCheckUtils]: 40: Hoare triple {83649#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {83649#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:12,077 INFO L290 TraceCheckUtils]: 41: Hoare triple {83649#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83650#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:12,077 INFO L290 TraceCheckUtils]: 42: Hoare triple {83650#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {83650#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:12,078 INFO L290 TraceCheckUtils]: 43: Hoare triple {83650#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83651#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:12,078 INFO L290 TraceCheckUtils]: 44: Hoare triple {83651#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {83651#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:12,078 INFO L290 TraceCheckUtils]: 45: Hoare triple {83651#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83652#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:12,078 INFO L290 TraceCheckUtils]: 46: Hoare triple {83652#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {83652#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:12,079 INFO L290 TraceCheckUtils]: 47: Hoare triple {83652#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83653#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:12,079 INFO L290 TraceCheckUtils]: 48: Hoare triple {83653#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {83653#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:12,079 INFO L290 TraceCheckUtils]: 49: Hoare triple {83653#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83654#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:12,079 INFO L290 TraceCheckUtils]: 50: Hoare triple {83654#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {83654#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:12,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {83654#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83655#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:12,080 INFO L290 TraceCheckUtils]: 52: Hoare triple {83655#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {83655#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:12,080 INFO L290 TraceCheckUtils]: 53: Hoare triple {83655#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83656#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:12,080 INFO L290 TraceCheckUtils]: 54: Hoare triple {83656#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {83656#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:12,080 INFO L290 TraceCheckUtils]: 55: Hoare triple {83656#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83657#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:12,080 INFO L290 TraceCheckUtils]: 56: Hoare triple {83657#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {83657#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:12,081 INFO L290 TraceCheckUtils]: 57: Hoare triple {83657#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83658#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:12,081 INFO L290 TraceCheckUtils]: 58: Hoare triple {83658#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {83658#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:12,081 INFO L290 TraceCheckUtils]: 59: Hoare triple {83658#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83659#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:12,081 INFO L290 TraceCheckUtils]: 60: Hoare triple {83659#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {83659#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:12,082 INFO L290 TraceCheckUtils]: 61: Hoare triple {83659#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83660#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:12,082 INFO L290 TraceCheckUtils]: 62: Hoare triple {83660#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {83660#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:12,082 INFO L290 TraceCheckUtils]: 63: Hoare triple {83660#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83661#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:12,082 INFO L290 TraceCheckUtils]: 64: Hoare triple {83661#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {83661#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:12,082 INFO L290 TraceCheckUtils]: 65: Hoare triple {83661#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83662#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:12,083 INFO L290 TraceCheckUtils]: 66: Hoare triple {83662#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {83662#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:12,083 INFO L290 TraceCheckUtils]: 67: Hoare triple {83662#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83663#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:12,083 INFO L290 TraceCheckUtils]: 68: Hoare triple {83663#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {83663#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:12,083 INFO L290 TraceCheckUtils]: 69: Hoare triple {83663#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83664#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:12,084 INFO L290 TraceCheckUtils]: 70: Hoare triple {83664#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {83664#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:12,084 INFO L290 TraceCheckUtils]: 71: Hoare triple {83664#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83665#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:12,084 INFO L290 TraceCheckUtils]: 72: Hoare triple {83665#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {83665#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:12,084 INFO L290 TraceCheckUtils]: 73: Hoare triple {83665#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83666#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:12,084 INFO L290 TraceCheckUtils]: 74: Hoare triple {83666#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {83666#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:12,085 INFO L290 TraceCheckUtils]: 75: Hoare triple {83666#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83667#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:12,085 INFO L290 TraceCheckUtils]: 76: Hoare triple {83667#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {83667#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:12,085 INFO L290 TraceCheckUtils]: 77: Hoare triple {83667#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83668#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:12,085 INFO L290 TraceCheckUtils]: 78: Hoare triple {83668#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {83668#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:12,086 INFO L290 TraceCheckUtils]: 79: Hoare triple {83668#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83669#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:12,086 INFO L290 TraceCheckUtils]: 80: Hoare triple {83669#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {83669#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:12,086 INFO L290 TraceCheckUtils]: 81: Hoare triple {83669#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83670#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:12,086 INFO L290 TraceCheckUtils]: 82: Hoare triple {83670#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {83670#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:12,086 INFO L290 TraceCheckUtils]: 83: Hoare triple {83670#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83671#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:12,087 INFO L290 TraceCheckUtils]: 84: Hoare triple {83671#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {83671#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:12,087 INFO L290 TraceCheckUtils]: 85: Hoare triple {83671#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83672#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:12,087 INFO L290 TraceCheckUtils]: 86: Hoare triple {83672#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {83672#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:12,087 INFO L290 TraceCheckUtils]: 87: Hoare triple {83672#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83673#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:12,087 INFO L290 TraceCheckUtils]: 88: Hoare triple {83673#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {83673#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:12,088 INFO L290 TraceCheckUtils]: 89: Hoare triple {83673#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83674#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:12,088 INFO L290 TraceCheckUtils]: 90: Hoare triple {83674#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {83674#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:12,088 INFO L290 TraceCheckUtils]: 91: Hoare triple {83674#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83675#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:12,088 INFO L290 TraceCheckUtils]: 92: Hoare triple {83675#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {83675#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:12,089 INFO L290 TraceCheckUtils]: 93: Hoare triple {83675#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83676#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:12,089 INFO L290 TraceCheckUtils]: 94: Hoare triple {83676#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {83676#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:12,089 INFO L290 TraceCheckUtils]: 95: Hoare triple {83676#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83677#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:12,089 INFO L290 TraceCheckUtils]: 96: Hoare triple {83677#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {83677#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:12,089 INFO L290 TraceCheckUtils]: 97: Hoare triple {83677#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83678#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:12,090 INFO L290 TraceCheckUtils]: 98: Hoare triple {83678#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {83678#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:12,090 INFO L290 TraceCheckUtils]: 99: Hoare triple {83678#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83679#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:12,090 INFO L290 TraceCheckUtils]: 100: Hoare triple {83679#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {83679#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:12,090 INFO L290 TraceCheckUtils]: 101: Hoare triple {83679#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83680#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:12,091 INFO L290 TraceCheckUtils]: 102: Hoare triple {83680#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {83680#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:12,091 INFO L290 TraceCheckUtils]: 103: Hoare triple {83680#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83681#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:12,091 INFO L290 TraceCheckUtils]: 104: Hoare triple {83681#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {83681#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:12,091 INFO L290 TraceCheckUtils]: 105: Hoare triple {83681#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83682#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:12,091 INFO L290 TraceCheckUtils]: 106: Hoare triple {83682#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {83682#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:12,092 INFO L290 TraceCheckUtils]: 107: Hoare triple {83682#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83683#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:12,092 INFO L290 TraceCheckUtils]: 108: Hoare triple {83683#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {83683#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:12,092 INFO L290 TraceCheckUtils]: 109: Hoare triple {83683#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83684#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:12,092 INFO L290 TraceCheckUtils]: 110: Hoare triple {83684#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {83684#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:12,093 INFO L290 TraceCheckUtils]: 111: Hoare triple {83684#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83685#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:12,093 INFO L290 TraceCheckUtils]: 112: Hoare triple {83685#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {83685#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:12,093 INFO L290 TraceCheckUtils]: 113: Hoare triple {83685#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83686#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:12,093 INFO L290 TraceCheckUtils]: 114: Hoare triple {83686#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {83686#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:12,093 INFO L290 TraceCheckUtils]: 115: Hoare triple {83686#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83687#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:12,094 INFO L290 TraceCheckUtils]: 116: Hoare triple {83687#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {83687#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:12,094 INFO L290 TraceCheckUtils]: 117: Hoare triple {83687#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83688#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:12,094 INFO L290 TraceCheckUtils]: 118: Hoare triple {83688#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {83688#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:12,094 INFO L290 TraceCheckUtils]: 119: Hoare triple {83688#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83689#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:12,094 INFO L290 TraceCheckUtils]: 120: Hoare triple {83689#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {83689#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:12,095 INFO L290 TraceCheckUtils]: 121: Hoare triple {83689#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83690#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:12,095 INFO L290 TraceCheckUtils]: 122: Hoare triple {83690#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {83690#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:12,095 INFO L290 TraceCheckUtils]: 123: Hoare triple {83690#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83691#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:12,095 INFO L290 TraceCheckUtils]: 124: Hoare triple {83691#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {83691#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:12,096 INFO L290 TraceCheckUtils]: 125: Hoare triple {83691#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83692#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:12,096 INFO L290 TraceCheckUtils]: 126: Hoare triple {83692#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {83692#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:12,096 INFO L290 TraceCheckUtils]: 127: Hoare triple {83692#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83693#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:12,096 INFO L290 TraceCheckUtils]: 128: Hoare triple {83693#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {83693#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:12,096 INFO L290 TraceCheckUtils]: 129: Hoare triple {83693#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83694#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:12,097 INFO L290 TraceCheckUtils]: 130: Hoare triple {83694#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {83694#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:12,097 INFO L290 TraceCheckUtils]: 131: Hoare triple {83694#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83695#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:12,097 INFO L290 TraceCheckUtils]: 132: Hoare triple {83695#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {83695#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:12,097 INFO L290 TraceCheckUtils]: 133: Hoare triple {83695#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83696#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:12,098 INFO L290 TraceCheckUtils]: 134: Hoare triple {83696#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {83696#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:12,098 INFO L290 TraceCheckUtils]: 135: Hoare triple {83696#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83697#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:12,098 INFO L290 TraceCheckUtils]: 136: Hoare triple {83697#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {83697#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:12,098 INFO L290 TraceCheckUtils]: 137: Hoare triple {83697#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83698#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:12,098 INFO L290 TraceCheckUtils]: 138: Hoare triple {83698#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {83698#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:12,099 INFO L290 TraceCheckUtils]: 139: Hoare triple {83698#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83699#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:12,099 INFO L290 TraceCheckUtils]: 140: Hoare triple {83699#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {83699#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:12,099 INFO L290 TraceCheckUtils]: 141: Hoare triple {83699#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83700#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:12,099 INFO L290 TraceCheckUtils]: 142: Hoare triple {83700#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {83700#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 143: Hoare triple {83700#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83701#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 144: Hoare triple {83701#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {83701#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 145: Hoare triple {83701#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {83702#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 146: Hoare triple {83702#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {83702#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 147: Hoare triple {83702#(<= main_~x~0 70)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:12,100 INFO L290 TraceCheckUtils]: 148: Hoare triple {83628#false} assume !!(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L290 TraceCheckUtils]: 149: Hoare triple {83628#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L290 TraceCheckUtils]: 150: Hoare triple {83628#false} assume !(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L272 TraceCheckUtils]: 151: Hoare triple {83628#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L290 TraceCheckUtils]: 152: Hoare triple {83628#false} ~cond := #in~cond; {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L290 TraceCheckUtils]: 153: Hoare triple {83628#false} assume 0 == ~cond; {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L290 TraceCheckUtils]: 154: Hoare triple {83628#false} assume !false; {83628#false} is VALID [2022-04-08 04:15:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 213 proven. 4970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:12,101 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 154: Hoare triple {83628#false} assume !false; {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 153: Hoare triple {83628#false} assume 0 == ~cond; {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 152: Hoare triple {83628#false} ~cond := #in~cond; {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L272 TraceCheckUtils]: 151: Hoare triple {83628#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 150: Hoare triple {83628#false} assume !(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 149: Hoare triple {83628#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:15,847 INFO L290 TraceCheckUtils]: 148: Hoare triple {83628#false} assume !!(~x~0 < 1000000); {83628#false} is VALID [2022-04-08 04:15:15,848 INFO L290 TraceCheckUtils]: 147: Hoare triple {84191#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {83628#false} is VALID [2022-04-08 04:15:15,848 INFO L290 TraceCheckUtils]: 146: Hoare triple {84191#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {84191#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:15,848 INFO L290 TraceCheckUtils]: 145: Hoare triple {84198#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84191#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:15,848 INFO L290 TraceCheckUtils]: 144: Hoare triple {84198#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {84198#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:15,849 INFO L290 TraceCheckUtils]: 143: Hoare triple {84205#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84198#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:15,849 INFO L290 TraceCheckUtils]: 142: Hoare triple {84205#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {84205#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:15,849 INFO L290 TraceCheckUtils]: 141: Hoare triple {84212#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84205#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:15,849 INFO L290 TraceCheckUtils]: 140: Hoare triple {84212#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {84212#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:15,849 INFO L290 TraceCheckUtils]: 139: Hoare triple {84219#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84212#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:15,850 INFO L290 TraceCheckUtils]: 138: Hoare triple {84219#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {84219#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:15,850 INFO L290 TraceCheckUtils]: 137: Hoare triple {84226#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84219#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:15,850 INFO L290 TraceCheckUtils]: 136: Hoare triple {84226#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {84226#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:15,850 INFO L290 TraceCheckUtils]: 135: Hoare triple {84233#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84226#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:15,850 INFO L290 TraceCheckUtils]: 134: Hoare triple {84233#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {84233#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:15,851 INFO L290 TraceCheckUtils]: 133: Hoare triple {84240#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84233#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:15,851 INFO L290 TraceCheckUtils]: 132: Hoare triple {84240#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {84240#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:15,851 INFO L290 TraceCheckUtils]: 131: Hoare triple {84247#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84240#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:15,851 INFO L290 TraceCheckUtils]: 130: Hoare triple {84247#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {84247#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:15,852 INFO L290 TraceCheckUtils]: 129: Hoare triple {84254#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84247#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:15,852 INFO L290 TraceCheckUtils]: 128: Hoare triple {84254#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {84254#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:15,852 INFO L290 TraceCheckUtils]: 127: Hoare triple {84261#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84254#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:15,852 INFO L290 TraceCheckUtils]: 126: Hoare triple {84261#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {84261#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:15,853 INFO L290 TraceCheckUtils]: 125: Hoare triple {84268#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84261#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:15,853 INFO L290 TraceCheckUtils]: 124: Hoare triple {84268#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {84268#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:15,853 INFO L290 TraceCheckUtils]: 123: Hoare triple {84275#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84268#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:15,853 INFO L290 TraceCheckUtils]: 122: Hoare triple {84275#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {84275#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:15,853 INFO L290 TraceCheckUtils]: 121: Hoare triple {84282#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84275#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:15,854 INFO L290 TraceCheckUtils]: 120: Hoare triple {84282#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {84282#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:15,854 INFO L290 TraceCheckUtils]: 119: Hoare triple {84289#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84282#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:15,854 INFO L290 TraceCheckUtils]: 118: Hoare triple {84289#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {84289#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:15,854 INFO L290 TraceCheckUtils]: 117: Hoare triple {84296#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84289#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:15,854 INFO L290 TraceCheckUtils]: 116: Hoare triple {84296#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {84296#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:15,855 INFO L290 TraceCheckUtils]: 115: Hoare triple {84303#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84296#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:15,855 INFO L290 TraceCheckUtils]: 114: Hoare triple {84303#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {84303#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:15,855 INFO L290 TraceCheckUtils]: 113: Hoare triple {84310#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84303#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:15,855 INFO L290 TraceCheckUtils]: 112: Hoare triple {84310#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {84310#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:15,856 INFO L290 TraceCheckUtils]: 111: Hoare triple {84317#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84310#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:15,856 INFO L290 TraceCheckUtils]: 110: Hoare triple {84317#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {84317#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:15,856 INFO L290 TraceCheckUtils]: 109: Hoare triple {84324#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84317#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:15,856 INFO L290 TraceCheckUtils]: 108: Hoare triple {84324#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {84324#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:15,856 INFO L290 TraceCheckUtils]: 107: Hoare triple {84331#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84324#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:15,857 INFO L290 TraceCheckUtils]: 106: Hoare triple {84331#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {84331#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:15,857 INFO L290 TraceCheckUtils]: 105: Hoare triple {84338#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84331#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:15,857 INFO L290 TraceCheckUtils]: 104: Hoare triple {84338#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {84338#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:15,857 INFO L290 TraceCheckUtils]: 103: Hoare triple {84345#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84338#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:15,858 INFO L290 TraceCheckUtils]: 102: Hoare triple {84345#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {84345#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:15,858 INFO L290 TraceCheckUtils]: 101: Hoare triple {84352#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84345#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:15,858 INFO L290 TraceCheckUtils]: 100: Hoare triple {84352#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {84352#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:15,858 INFO L290 TraceCheckUtils]: 99: Hoare triple {84359#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84352#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:15,858 INFO L290 TraceCheckUtils]: 98: Hoare triple {84359#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {84359#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:15,859 INFO L290 TraceCheckUtils]: 97: Hoare triple {84366#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84359#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:15,859 INFO L290 TraceCheckUtils]: 96: Hoare triple {84366#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {84366#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:15,859 INFO L290 TraceCheckUtils]: 95: Hoare triple {84373#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84366#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:15,859 INFO L290 TraceCheckUtils]: 94: Hoare triple {84373#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {84373#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:15,860 INFO L290 TraceCheckUtils]: 93: Hoare triple {84380#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84373#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:15,860 INFO L290 TraceCheckUtils]: 92: Hoare triple {84380#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {84380#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:15,860 INFO L290 TraceCheckUtils]: 91: Hoare triple {84387#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84380#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:15,860 INFO L290 TraceCheckUtils]: 90: Hoare triple {84387#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {84387#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:15,860 INFO L290 TraceCheckUtils]: 89: Hoare triple {84394#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84387#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:15,861 INFO L290 TraceCheckUtils]: 88: Hoare triple {84394#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {84394#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:15,861 INFO L290 TraceCheckUtils]: 87: Hoare triple {84401#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84394#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:15,861 INFO L290 TraceCheckUtils]: 86: Hoare triple {84401#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {84401#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:15,861 INFO L290 TraceCheckUtils]: 85: Hoare triple {84408#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84401#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:15,862 INFO L290 TraceCheckUtils]: 84: Hoare triple {84408#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {84408#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:15,862 INFO L290 TraceCheckUtils]: 83: Hoare triple {84415#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84408#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:15,862 INFO L290 TraceCheckUtils]: 82: Hoare triple {84415#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {84415#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:15,862 INFO L290 TraceCheckUtils]: 81: Hoare triple {84422#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84415#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:15,862 INFO L290 TraceCheckUtils]: 80: Hoare triple {84422#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {84422#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:15,863 INFO L290 TraceCheckUtils]: 79: Hoare triple {84429#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84422#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:15,863 INFO L290 TraceCheckUtils]: 78: Hoare triple {84429#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {84429#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:15,863 INFO L290 TraceCheckUtils]: 77: Hoare triple {84436#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84429#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:15,863 INFO L290 TraceCheckUtils]: 76: Hoare triple {84436#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {84436#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:15,864 INFO L290 TraceCheckUtils]: 75: Hoare triple {84443#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84436#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:15,864 INFO L290 TraceCheckUtils]: 74: Hoare triple {84443#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {84443#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:15,864 INFO L290 TraceCheckUtils]: 73: Hoare triple {84450#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84443#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:15,864 INFO L290 TraceCheckUtils]: 72: Hoare triple {84450#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {84450#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:15,864 INFO L290 TraceCheckUtils]: 71: Hoare triple {84457#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84450#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:15,865 INFO L290 TraceCheckUtils]: 70: Hoare triple {84457#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {84457#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:15,865 INFO L290 TraceCheckUtils]: 69: Hoare triple {84464#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84457#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:15,865 INFO L290 TraceCheckUtils]: 68: Hoare triple {84464#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {84464#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:15,865 INFO L290 TraceCheckUtils]: 67: Hoare triple {84471#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84464#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:15,866 INFO L290 TraceCheckUtils]: 66: Hoare triple {84471#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {84471#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:15,866 INFO L290 TraceCheckUtils]: 65: Hoare triple {84478#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84471#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:15,866 INFO L290 TraceCheckUtils]: 64: Hoare triple {84478#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {84478#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:15,866 INFO L290 TraceCheckUtils]: 63: Hoare triple {84485#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84478#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:15,866 INFO L290 TraceCheckUtils]: 62: Hoare triple {84485#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {84485#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:15,867 INFO L290 TraceCheckUtils]: 61: Hoare triple {84492#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84485#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:15,867 INFO L290 TraceCheckUtils]: 60: Hoare triple {84492#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {84492#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:15,867 INFO L290 TraceCheckUtils]: 59: Hoare triple {84499#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84492#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:15,867 INFO L290 TraceCheckUtils]: 58: Hoare triple {84499#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {84499#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:15,868 INFO L290 TraceCheckUtils]: 57: Hoare triple {84506#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84499#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:15,868 INFO L290 TraceCheckUtils]: 56: Hoare triple {84506#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {84506#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:15,868 INFO L290 TraceCheckUtils]: 55: Hoare triple {84513#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84506#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:15,868 INFO L290 TraceCheckUtils]: 54: Hoare triple {84513#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {84513#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:15,868 INFO L290 TraceCheckUtils]: 53: Hoare triple {84520#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84513#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:15,869 INFO L290 TraceCheckUtils]: 52: Hoare triple {84520#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {84520#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:15,869 INFO L290 TraceCheckUtils]: 51: Hoare triple {84527#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84520#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:15,869 INFO L290 TraceCheckUtils]: 50: Hoare triple {84527#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {84527#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:15,869 INFO L290 TraceCheckUtils]: 49: Hoare triple {84534#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84527#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:15,870 INFO L290 TraceCheckUtils]: 48: Hoare triple {84534#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {84534#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:15,870 INFO L290 TraceCheckUtils]: 47: Hoare triple {84541#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84534#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:15,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {84541#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {84541#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:15,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {84548#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84541#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:15,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {84548#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {84548#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:15,871 INFO L290 TraceCheckUtils]: 43: Hoare triple {84555#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84548#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:15,871 INFO L290 TraceCheckUtils]: 42: Hoare triple {84555#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {84555#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:15,871 INFO L290 TraceCheckUtils]: 41: Hoare triple {84562#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84555#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:15,871 INFO L290 TraceCheckUtils]: 40: Hoare triple {84562#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {84562#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:15,872 INFO L290 TraceCheckUtils]: 39: Hoare triple {84569#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84562#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:15,872 INFO L290 TraceCheckUtils]: 38: Hoare triple {84569#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {84569#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:15,872 INFO L290 TraceCheckUtils]: 37: Hoare triple {84576#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84569#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:15,872 INFO L290 TraceCheckUtils]: 36: Hoare triple {84576#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {84576#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:15,872 INFO L290 TraceCheckUtils]: 35: Hoare triple {84583#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84576#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:15,873 INFO L290 TraceCheckUtils]: 34: Hoare triple {84583#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {84583#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:15,873 INFO L290 TraceCheckUtils]: 33: Hoare triple {84590#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84583#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:15,873 INFO L290 TraceCheckUtils]: 32: Hoare triple {84590#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {84590#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:15,873 INFO L290 TraceCheckUtils]: 31: Hoare triple {84597#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84590#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:15,873 INFO L290 TraceCheckUtils]: 30: Hoare triple {84597#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {84597#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:15,874 INFO L290 TraceCheckUtils]: 29: Hoare triple {84604#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84597#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:15,874 INFO L290 TraceCheckUtils]: 28: Hoare triple {84604#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {84604#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:15,874 INFO L290 TraceCheckUtils]: 27: Hoare triple {84611#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84604#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:15,874 INFO L290 TraceCheckUtils]: 26: Hoare triple {84611#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {84611#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:15,875 INFO L290 TraceCheckUtils]: 25: Hoare triple {84618#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84611#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:15,875 INFO L290 TraceCheckUtils]: 24: Hoare triple {84618#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {84618#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:15,875 INFO L290 TraceCheckUtils]: 23: Hoare triple {84625#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84618#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:15,875 INFO L290 TraceCheckUtils]: 22: Hoare triple {84625#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {84625#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:15,876 INFO L290 TraceCheckUtils]: 21: Hoare triple {84632#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84625#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:15,876 INFO L290 TraceCheckUtils]: 20: Hoare triple {84632#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {84632#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:15,876 INFO L290 TraceCheckUtils]: 19: Hoare triple {84639#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84632#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:15,876 INFO L290 TraceCheckUtils]: 18: Hoare triple {84639#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {84639#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:15,876 INFO L290 TraceCheckUtils]: 17: Hoare triple {84646#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84639#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:15,877 INFO L290 TraceCheckUtils]: 16: Hoare triple {84646#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {84646#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:15,877 INFO L290 TraceCheckUtils]: 15: Hoare triple {84653#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84646#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:15,877 INFO L290 TraceCheckUtils]: 14: Hoare triple {84653#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {84653#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:15,877 INFO L290 TraceCheckUtils]: 13: Hoare triple {84660#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84653#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:15,877 INFO L290 TraceCheckUtils]: 12: Hoare triple {84660#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {84660#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:15,878 INFO L290 TraceCheckUtils]: 11: Hoare triple {84667#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84660#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:15,878 INFO L290 TraceCheckUtils]: 10: Hoare triple {84667#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {84667#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:15,878 INFO L290 TraceCheckUtils]: 9: Hoare triple {84674#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84667#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:15,878 INFO L290 TraceCheckUtils]: 8: Hoare triple {84674#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {84674#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:15,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {84681#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {84674#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:15,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {84681#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {84681#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:15,879 INFO L290 TraceCheckUtils]: 5: Hoare triple {83627#true} ~x~0 := 0;~y~0 := 500000; {84681#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:15,879 INFO L272 TraceCheckUtils]: 4: Hoare triple {83627#true} call #t~ret4 := main(); {83627#true} is VALID [2022-04-08 04:15:15,879 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {83627#true} {83627#true} #41#return; {83627#true} is VALID [2022-04-08 04:15:15,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {83627#true} assume true; {83627#true} is VALID [2022-04-08 04:15:15,879 INFO L290 TraceCheckUtils]: 1: Hoare triple {83627#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(10, 2);call #Ultimate.allocInit(12, 3); {83627#true} is VALID [2022-04-08 04:15:15,879 INFO L272 TraceCheckUtils]: 0: Hoare triple {83627#true} call ULTIMATE.init(); {83627#true} is VALID [2022-04-08 04:15:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 213 proven. 4970 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:15,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [368105929] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:15:15,880 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:15:15,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [74, 73, 73] total 146 [2022-04-08 04:15:15,880 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:15:15,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [179956845] [2022-04-08 04:15:15,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [179956845] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:15:15,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:15:15,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [74] imperfect sequences [] total 74 [2022-04-08 04:15:15,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379408896] [2022-04-08 04:15:15,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:15:15,883 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 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 155 [2022-04-08 04:15:15,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:15:15,883 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:15,940 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:15,940 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2022-04-08 04:15:15,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:15,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2022-04-08 04:15:15,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10442, Invalid=10728, Unknown=0, NotChecked=0, Total=21170 [2022-04-08 04:15:15,942 INFO L87 Difference]: Start difference. First operand 157 states and 160 transitions. Second operand has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:18,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:18,274 INFO L93 Difference]: Finished difference Result 168 states and 174 transitions. [2022-04-08 04:15:18,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2022-04-08 04:15:18,274 INFO L78 Accepts]: Start accepts. Automaton has has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 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 155 [2022-04-08 04:15:18,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:15:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 165 transitions. [2022-04-08 04:15:18,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 165 transitions. [2022-04-08 04:15:18,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 74 states and 165 transitions. [2022-04-08 04:15:18,393 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:18,395 INFO L225 Difference]: With dead ends: 168 [2022-04-08 04:15:18,395 INFO L226 Difference]: Without dead ends: 159 [2022-04-08 04:15:18,397 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 455 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2904 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=20738, Invalid=26134, Unknown=0, NotChecked=0, Total=46872 [2022-04-08 04:15:18,397 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 79 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:15:18,398 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 19 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:15:18,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2022-04-08 04:15:18,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 159. [2022-04-08 04:15:18,638 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:15:18,638 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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) [2022-04-08 04:15:18,638 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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) [2022-04-08 04:15:18,639 INFO L87 Difference]: Start difference. First operand 159 states. Second operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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) [2022-04-08 04:15:18,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:18,640 INFO L93 Difference]: Finished difference Result 159 states and 162 transitions. [2022-04-08 04:15:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 162 transitions. [2022-04-08 04:15:18,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:18,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:18,640 INFO L74 IsIncluded]: Start isIncluded. First operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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 159 states. [2022-04-08 04:15:18,640 INFO L87 Difference]: Start difference. First operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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 159 states. [2022-04-08 04:15:18,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:18,641 INFO L93 Difference]: Finished difference Result 159 states and 162 transitions. [2022-04-08 04:15:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 162 transitions. [2022-04-08 04:15:18,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:18,642 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:18,642 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:15:18,642 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:15:18,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 154 states have (on average 1.025974025974026) internal successors, (158), 154 states have internal predecessors, (158), 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) [2022-04-08 04:15:18,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 162 transitions. [2022-04-08 04:15:18,643 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 162 transitions. Word has length 155 [2022-04-08 04:15:18,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:15:18,643 INFO L478 AbstractCegarLoop]: Abstraction has 159 states and 162 transitions. [2022-04-08 04:15:18,643 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 2.0405405405405403) internal successors, (151), 73 states have internal predecessors, (151), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:18,644 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 159 states and 162 transitions. [2022-04-08 04:15:18,772 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:18,772 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 162 transitions. [2022-04-08 04:15:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-04-08 04:15:18,772 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:15:18,772 INFO L499 BasicCegarLoop]: trace histogram [73, 71, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:15:18,789 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (72)] Forceful destruction successful, exit code 0 [2022-04-08 04:15:18,973 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable143,72 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable144 [2022-04-08 04:15:18,973 INFO L403 AbstractCegarLoop]: === Iteration 75 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:15:18,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:15:18,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1397358268, now seen corresponding path program 143 times [2022-04-08 04:15:18,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:18,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [96810474] [2022-04-08 04:15:23,036 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:15:23,086 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:23,287 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:23,288 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:15:23,291 INFO L85 PathProgramCache]: Analyzing trace with hash 91566767, now seen corresponding path program 1 times [2022-04-08 04:15:23,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:23,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21017028] [2022-04-08 04:15:23,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:23,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:15:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:23,305 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:15:23,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1397358268, now seen corresponding path program 144 times [2022-04-08 04:15:23,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:23,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769237097] [2022-04-08 04:15:23,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:23,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:25,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:15:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:25,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {85896#(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(10, 2);call #Ultimate.allocInit(12, 3); {85819#true} is VALID [2022-04-08 04:15:25,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {85819#true} assume true; {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {85819#true} {85819#true} #41#return; {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L272 TraceCheckUtils]: 0: Hoare triple {85819#true} call ULTIMATE.init(); {85896#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:15:25,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {85896#(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(10, 2);call #Ultimate.allocInit(12, 3); {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L290 TraceCheckUtils]: 2: Hoare triple {85819#true} assume true; {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85819#true} {85819#true} #41#return; {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L272 TraceCheckUtils]: 4: Hoare triple {85819#true} call #t~ret4 := main(); {85819#true} is VALID [2022-04-08 04:15:25,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {85819#true} ~x~0 := 0;~y~0 := 500000; {85824#(= main_~x~0 0)} is VALID [2022-04-08 04:15:25,295 INFO L290 TraceCheckUtils]: 6: Hoare triple {85824#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {85824#(= main_~x~0 0)} is VALID [2022-04-08 04:15:25,295 INFO L290 TraceCheckUtils]: 7: Hoare triple {85824#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85825#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:25,295 INFO L290 TraceCheckUtils]: 8: Hoare triple {85825#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {85825#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:25,296 INFO L290 TraceCheckUtils]: 9: Hoare triple {85825#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85826#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:25,296 INFO L290 TraceCheckUtils]: 10: Hoare triple {85826#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {85826#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:25,296 INFO L290 TraceCheckUtils]: 11: Hoare triple {85826#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85827#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:25,297 INFO L290 TraceCheckUtils]: 12: Hoare triple {85827#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {85827#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:25,297 INFO L290 TraceCheckUtils]: 13: Hoare triple {85827#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85828#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:25,297 INFO L290 TraceCheckUtils]: 14: Hoare triple {85828#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {85828#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:25,298 INFO L290 TraceCheckUtils]: 15: Hoare triple {85828#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85829#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:25,298 INFO L290 TraceCheckUtils]: 16: Hoare triple {85829#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {85829#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:25,298 INFO L290 TraceCheckUtils]: 17: Hoare triple {85829#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85830#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:25,299 INFO L290 TraceCheckUtils]: 18: Hoare triple {85830#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {85830#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:25,299 INFO L290 TraceCheckUtils]: 19: Hoare triple {85830#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85831#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:25,299 INFO L290 TraceCheckUtils]: 20: Hoare triple {85831#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {85831#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:25,300 INFO L290 TraceCheckUtils]: 21: Hoare triple {85831#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85832#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:25,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {85832#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {85832#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:25,300 INFO L290 TraceCheckUtils]: 23: Hoare triple {85832#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85833#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:25,300 INFO L290 TraceCheckUtils]: 24: Hoare triple {85833#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {85833#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:25,301 INFO L290 TraceCheckUtils]: 25: Hoare triple {85833#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85834#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:25,301 INFO L290 TraceCheckUtils]: 26: Hoare triple {85834#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {85834#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:25,302 INFO L290 TraceCheckUtils]: 27: Hoare triple {85834#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85835#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:25,302 INFO L290 TraceCheckUtils]: 28: Hoare triple {85835#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {85835#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:25,302 INFO L290 TraceCheckUtils]: 29: Hoare triple {85835#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85836#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:25,302 INFO L290 TraceCheckUtils]: 30: Hoare triple {85836#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {85836#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:25,303 INFO L290 TraceCheckUtils]: 31: Hoare triple {85836#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85837#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:25,303 INFO L290 TraceCheckUtils]: 32: Hoare triple {85837#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {85837#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:25,303 INFO L290 TraceCheckUtils]: 33: Hoare triple {85837#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85838#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:25,304 INFO L290 TraceCheckUtils]: 34: Hoare triple {85838#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {85838#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:25,304 INFO L290 TraceCheckUtils]: 35: Hoare triple {85838#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85839#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:25,304 INFO L290 TraceCheckUtils]: 36: Hoare triple {85839#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {85839#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:25,305 INFO L290 TraceCheckUtils]: 37: Hoare triple {85839#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85840#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:25,305 INFO L290 TraceCheckUtils]: 38: Hoare triple {85840#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {85840#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:25,305 INFO L290 TraceCheckUtils]: 39: Hoare triple {85840#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85841#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:25,306 INFO L290 TraceCheckUtils]: 40: Hoare triple {85841#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {85841#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:25,306 INFO L290 TraceCheckUtils]: 41: Hoare triple {85841#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85842#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:25,306 INFO L290 TraceCheckUtils]: 42: Hoare triple {85842#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {85842#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:25,307 INFO L290 TraceCheckUtils]: 43: Hoare triple {85842#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85843#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:25,307 INFO L290 TraceCheckUtils]: 44: Hoare triple {85843#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {85843#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:25,307 INFO L290 TraceCheckUtils]: 45: Hoare triple {85843#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85844#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:25,308 INFO L290 TraceCheckUtils]: 46: Hoare triple {85844#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {85844#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:25,308 INFO L290 TraceCheckUtils]: 47: Hoare triple {85844#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85845#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:25,308 INFO L290 TraceCheckUtils]: 48: Hoare triple {85845#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {85845#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:25,309 INFO L290 TraceCheckUtils]: 49: Hoare triple {85845#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85846#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:25,309 INFO L290 TraceCheckUtils]: 50: Hoare triple {85846#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {85846#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:25,309 INFO L290 TraceCheckUtils]: 51: Hoare triple {85846#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85847#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:25,310 INFO L290 TraceCheckUtils]: 52: Hoare triple {85847#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {85847#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:25,310 INFO L290 TraceCheckUtils]: 53: Hoare triple {85847#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85848#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:25,310 INFO L290 TraceCheckUtils]: 54: Hoare triple {85848#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {85848#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:25,311 INFO L290 TraceCheckUtils]: 55: Hoare triple {85848#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85849#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:25,311 INFO L290 TraceCheckUtils]: 56: Hoare triple {85849#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {85849#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:25,311 INFO L290 TraceCheckUtils]: 57: Hoare triple {85849#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85850#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:25,312 INFO L290 TraceCheckUtils]: 58: Hoare triple {85850#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {85850#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:25,312 INFO L290 TraceCheckUtils]: 59: Hoare triple {85850#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85851#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:25,312 INFO L290 TraceCheckUtils]: 60: Hoare triple {85851#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {85851#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:25,313 INFO L290 TraceCheckUtils]: 61: Hoare triple {85851#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85852#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:25,313 INFO L290 TraceCheckUtils]: 62: Hoare triple {85852#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {85852#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:25,313 INFO L290 TraceCheckUtils]: 63: Hoare triple {85852#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85853#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:25,314 INFO L290 TraceCheckUtils]: 64: Hoare triple {85853#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {85853#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:25,314 INFO L290 TraceCheckUtils]: 65: Hoare triple {85853#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85854#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:25,314 INFO L290 TraceCheckUtils]: 66: Hoare triple {85854#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {85854#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:25,315 INFO L290 TraceCheckUtils]: 67: Hoare triple {85854#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85855#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:25,315 INFO L290 TraceCheckUtils]: 68: Hoare triple {85855#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {85855#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:25,315 INFO L290 TraceCheckUtils]: 69: Hoare triple {85855#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85856#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:25,316 INFO L290 TraceCheckUtils]: 70: Hoare triple {85856#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {85856#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:25,316 INFO L290 TraceCheckUtils]: 71: Hoare triple {85856#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85857#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:25,316 INFO L290 TraceCheckUtils]: 72: Hoare triple {85857#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {85857#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:25,317 INFO L290 TraceCheckUtils]: 73: Hoare triple {85857#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85858#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:25,317 INFO L290 TraceCheckUtils]: 74: Hoare triple {85858#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {85858#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:25,317 INFO L290 TraceCheckUtils]: 75: Hoare triple {85858#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85859#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:25,317 INFO L290 TraceCheckUtils]: 76: Hoare triple {85859#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {85859#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:25,318 INFO L290 TraceCheckUtils]: 77: Hoare triple {85859#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85860#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:25,318 INFO L290 TraceCheckUtils]: 78: Hoare triple {85860#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {85860#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:25,318 INFO L290 TraceCheckUtils]: 79: Hoare triple {85860#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85861#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:25,319 INFO L290 TraceCheckUtils]: 80: Hoare triple {85861#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {85861#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:25,319 INFO L290 TraceCheckUtils]: 81: Hoare triple {85861#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85862#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:25,319 INFO L290 TraceCheckUtils]: 82: Hoare triple {85862#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {85862#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:25,320 INFO L290 TraceCheckUtils]: 83: Hoare triple {85862#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85863#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:25,320 INFO L290 TraceCheckUtils]: 84: Hoare triple {85863#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {85863#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:25,320 INFO L290 TraceCheckUtils]: 85: Hoare triple {85863#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85864#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:25,321 INFO L290 TraceCheckUtils]: 86: Hoare triple {85864#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {85864#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:25,321 INFO L290 TraceCheckUtils]: 87: Hoare triple {85864#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85865#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:25,321 INFO L290 TraceCheckUtils]: 88: Hoare triple {85865#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {85865#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:25,322 INFO L290 TraceCheckUtils]: 89: Hoare triple {85865#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85866#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:25,322 INFO L290 TraceCheckUtils]: 90: Hoare triple {85866#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {85866#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:25,322 INFO L290 TraceCheckUtils]: 91: Hoare triple {85866#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85867#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:25,323 INFO L290 TraceCheckUtils]: 92: Hoare triple {85867#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {85867#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:25,323 INFO L290 TraceCheckUtils]: 93: Hoare triple {85867#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85868#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:25,323 INFO L290 TraceCheckUtils]: 94: Hoare triple {85868#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {85868#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:25,324 INFO L290 TraceCheckUtils]: 95: Hoare triple {85868#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85869#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:25,324 INFO L290 TraceCheckUtils]: 96: Hoare triple {85869#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {85869#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:25,324 INFO L290 TraceCheckUtils]: 97: Hoare triple {85869#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85870#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:25,325 INFO L290 TraceCheckUtils]: 98: Hoare triple {85870#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {85870#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:25,325 INFO L290 TraceCheckUtils]: 99: Hoare triple {85870#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85871#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:25,325 INFO L290 TraceCheckUtils]: 100: Hoare triple {85871#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {85871#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:25,326 INFO L290 TraceCheckUtils]: 101: Hoare triple {85871#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85872#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:25,326 INFO L290 TraceCheckUtils]: 102: Hoare triple {85872#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {85872#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:25,326 INFO L290 TraceCheckUtils]: 103: Hoare triple {85872#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85873#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:25,326 INFO L290 TraceCheckUtils]: 104: Hoare triple {85873#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {85873#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:25,327 INFO L290 TraceCheckUtils]: 105: Hoare triple {85873#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85874#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:25,327 INFO L290 TraceCheckUtils]: 106: Hoare triple {85874#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {85874#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:25,328 INFO L290 TraceCheckUtils]: 107: Hoare triple {85874#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85875#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:25,328 INFO L290 TraceCheckUtils]: 108: Hoare triple {85875#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {85875#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:25,328 INFO L290 TraceCheckUtils]: 109: Hoare triple {85875#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85876#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:25,328 INFO L290 TraceCheckUtils]: 110: Hoare triple {85876#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {85876#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:25,329 INFO L290 TraceCheckUtils]: 111: Hoare triple {85876#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85877#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:25,329 INFO L290 TraceCheckUtils]: 112: Hoare triple {85877#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {85877#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:25,329 INFO L290 TraceCheckUtils]: 113: Hoare triple {85877#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85878#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:25,330 INFO L290 TraceCheckUtils]: 114: Hoare triple {85878#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {85878#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:25,330 INFO L290 TraceCheckUtils]: 115: Hoare triple {85878#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85879#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:25,330 INFO L290 TraceCheckUtils]: 116: Hoare triple {85879#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {85879#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:25,331 INFO L290 TraceCheckUtils]: 117: Hoare triple {85879#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85880#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:25,331 INFO L290 TraceCheckUtils]: 118: Hoare triple {85880#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {85880#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:25,331 INFO L290 TraceCheckUtils]: 119: Hoare triple {85880#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85881#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:25,332 INFO L290 TraceCheckUtils]: 120: Hoare triple {85881#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {85881#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:25,332 INFO L290 TraceCheckUtils]: 121: Hoare triple {85881#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85882#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:25,332 INFO L290 TraceCheckUtils]: 122: Hoare triple {85882#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {85882#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:25,333 INFO L290 TraceCheckUtils]: 123: Hoare triple {85882#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85883#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:25,333 INFO L290 TraceCheckUtils]: 124: Hoare triple {85883#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {85883#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:25,333 INFO L290 TraceCheckUtils]: 125: Hoare triple {85883#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85884#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:25,334 INFO L290 TraceCheckUtils]: 126: Hoare triple {85884#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {85884#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:25,334 INFO L290 TraceCheckUtils]: 127: Hoare triple {85884#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85885#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:25,334 INFO L290 TraceCheckUtils]: 128: Hoare triple {85885#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {85885#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:25,335 INFO L290 TraceCheckUtils]: 129: Hoare triple {85885#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85886#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:25,335 INFO L290 TraceCheckUtils]: 130: Hoare triple {85886#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {85886#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:25,335 INFO L290 TraceCheckUtils]: 131: Hoare triple {85886#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85887#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:25,335 INFO L290 TraceCheckUtils]: 132: Hoare triple {85887#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {85887#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:25,336 INFO L290 TraceCheckUtils]: 133: Hoare triple {85887#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85888#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:25,336 INFO L290 TraceCheckUtils]: 134: Hoare triple {85888#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {85888#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:25,337 INFO L290 TraceCheckUtils]: 135: Hoare triple {85888#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85889#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:25,337 INFO L290 TraceCheckUtils]: 136: Hoare triple {85889#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {85889#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:25,337 INFO L290 TraceCheckUtils]: 137: Hoare triple {85889#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85890#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:25,337 INFO L290 TraceCheckUtils]: 138: Hoare triple {85890#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {85890#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:25,338 INFO L290 TraceCheckUtils]: 139: Hoare triple {85890#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85891#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:25,338 INFO L290 TraceCheckUtils]: 140: Hoare triple {85891#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {85891#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:25,338 INFO L290 TraceCheckUtils]: 141: Hoare triple {85891#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85892#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:25,339 INFO L290 TraceCheckUtils]: 142: Hoare triple {85892#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {85892#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:25,339 INFO L290 TraceCheckUtils]: 143: Hoare triple {85892#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85893#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:25,339 INFO L290 TraceCheckUtils]: 144: Hoare triple {85893#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {85893#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:25,340 INFO L290 TraceCheckUtils]: 145: Hoare triple {85893#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85894#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:25,340 INFO L290 TraceCheckUtils]: 146: Hoare triple {85894#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {85894#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:25,340 INFO L290 TraceCheckUtils]: 147: Hoare triple {85894#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85895#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 148: Hoare triple {85895#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {85895#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 149: Hoare triple {85895#(<= main_~x~0 71)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 150: Hoare triple {85820#false} assume !!(~x~0 < 1000000); {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 151: Hoare triple {85820#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 152: Hoare triple {85820#false} assume !(~x~0 < 1000000); {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L272 TraceCheckUtils]: 153: Hoare triple {85820#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 154: Hoare triple {85820#false} ~cond := #in~cond; {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 155: Hoare triple {85820#false} assume 0 == ~cond; {85820#false} is VALID [2022-04-08 04:15:25,341 INFO L290 TraceCheckUtils]: 156: Hoare triple {85820#false} assume !false; {85820#false} is VALID [2022-04-08 04:15:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 216 proven. 5112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:25,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:15:25,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769237097] [2022-04-08 04:15:25,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769237097] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:15:25,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787748919] [2022-04-08 04:15:25,342 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:15:25,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:25,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:15:25,343 INFO L229 MonitoredProcess]: Starting monitored process 73 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:15:25,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Waiting until timeout for monitored process [2022-04-08 04:15:25,416 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:15:25,416 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:15:25,416 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:15:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:25,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:15:26,197 INFO L272 TraceCheckUtils]: 0: Hoare triple {85819#true} call ULTIMATE.init(); {85819#true} is VALID [2022-04-08 04:15:26,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {85819#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(10, 2);call #Ultimate.allocInit(12, 3); {85819#true} is VALID [2022-04-08 04:15:26,197 INFO L290 TraceCheckUtils]: 2: Hoare triple {85819#true} assume true; {85819#true} is VALID [2022-04-08 04:15:26,197 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85819#true} {85819#true} #41#return; {85819#true} is VALID [2022-04-08 04:15:26,197 INFO L272 TraceCheckUtils]: 4: Hoare triple {85819#true} call #t~ret4 := main(); {85819#true} is VALID [2022-04-08 04:15:26,197 INFO L290 TraceCheckUtils]: 5: Hoare triple {85819#true} ~x~0 := 0;~y~0 := 500000; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,198 INFO L290 TraceCheckUtils]: 6: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,198 INFO L290 TraceCheckUtils]: 7: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,198 INFO L290 TraceCheckUtils]: 8: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,198 INFO L290 TraceCheckUtils]: 9: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,199 INFO L290 TraceCheckUtils]: 10: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,199 INFO L290 TraceCheckUtils]: 11: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,199 INFO L290 TraceCheckUtils]: 12: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,199 INFO L290 TraceCheckUtils]: 13: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,200 INFO L290 TraceCheckUtils]: 14: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,200 INFO L290 TraceCheckUtils]: 16: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,200 INFO L290 TraceCheckUtils]: 17: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,201 INFO L290 TraceCheckUtils]: 18: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,202 INFO L290 TraceCheckUtils]: 22: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,202 INFO L290 TraceCheckUtils]: 23: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,202 INFO L290 TraceCheckUtils]: 24: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,203 INFO L290 TraceCheckUtils]: 25: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,203 INFO L290 TraceCheckUtils]: 26: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,203 INFO L290 TraceCheckUtils]: 27: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,203 INFO L290 TraceCheckUtils]: 28: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,204 INFO L290 TraceCheckUtils]: 29: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,204 INFO L290 TraceCheckUtils]: 30: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,204 INFO L290 TraceCheckUtils]: 31: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,204 INFO L290 TraceCheckUtils]: 32: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,205 INFO L290 TraceCheckUtils]: 33: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,205 INFO L290 TraceCheckUtils]: 34: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,205 INFO L290 TraceCheckUtils]: 35: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,205 INFO L290 TraceCheckUtils]: 36: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,206 INFO L290 TraceCheckUtils]: 37: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,206 INFO L290 TraceCheckUtils]: 38: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,206 INFO L290 TraceCheckUtils]: 39: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,206 INFO L290 TraceCheckUtils]: 40: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,207 INFO L290 TraceCheckUtils]: 41: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,207 INFO L290 TraceCheckUtils]: 42: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,207 INFO L290 TraceCheckUtils]: 43: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,207 INFO L290 TraceCheckUtils]: 44: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,208 INFO L290 TraceCheckUtils]: 45: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,208 INFO L290 TraceCheckUtils]: 46: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,208 INFO L290 TraceCheckUtils]: 47: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,208 INFO L290 TraceCheckUtils]: 48: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,209 INFO L290 TraceCheckUtils]: 49: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,209 INFO L290 TraceCheckUtils]: 50: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,209 INFO L290 TraceCheckUtils]: 51: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,209 INFO L290 TraceCheckUtils]: 52: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,210 INFO L290 TraceCheckUtils]: 53: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,210 INFO L290 TraceCheckUtils]: 54: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,210 INFO L290 TraceCheckUtils]: 55: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,210 INFO L290 TraceCheckUtils]: 56: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,211 INFO L290 TraceCheckUtils]: 57: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,211 INFO L290 TraceCheckUtils]: 58: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,211 INFO L290 TraceCheckUtils]: 59: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,211 INFO L290 TraceCheckUtils]: 60: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,212 INFO L290 TraceCheckUtils]: 61: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,212 INFO L290 TraceCheckUtils]: 62: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,212 INFO L290 TraceCheckUtils]: 63: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,212 INFO L290 TraceCheckUtils]: 64: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,213 INFO L290 TraceCheckUtils]: 65: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,213 INFO L290 TraceCheckUtils]: 66: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,213 INFO L290 TraceCheckUtils]: 67: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,213 INFO L290 TraceCheckUtils]: 68: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,214 INFO L290 TraceCheckUtils]: 69: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,214 INFO L290 TraceCheckUtils]: 70: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,214 INFO L290 TraceCheckUtils]: 71: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,214 INFO L290 TraceCheckUtils]: 72: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,215 INFO L290 TraceCheckUtils]: 73: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,215 INFO L290 TraceCheckUtils]: 74: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,215 INFO L290 TraceCheckUtils]: 75: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,215 INFO L290 TraceCheckUtils]: 76: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,216 INFO L290 TraceCheckUtils]: 77: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,216 INFO L290 TraceCheckUtils]: 78: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,216 INFO L290 TraceCheckUtils]: 79: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,216 INFO L290 TraceCheckUtils]: 80: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,217 INFO L290 TraceCheckUtils]: 81: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,217 INFO L290 TraceCheckUtils]: 82: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,217 INFO L290 TraceCheckUtils]: 83: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,217 INFO L290 TraceCheckUtils]: 84: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,218 INFO L290 TraceCheckUtils]: 85: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,218 INFO L290 TraceCheckUtils]: 86: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,218 INFO L290 TraceCheckUtils]: 87: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,218 INFO L290 TraceCheckUtils]: 88: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,219 INFO L290 TraceCheckUtils]: 89: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,219 INFO L290 TraceCheckUtils]: 90: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,219 INFO L290 TraceCheckUtils]: 91: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,219 INFO L290 TraceCheckUtils]: 92: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,220 INFO L290 TraceCheckUtils]: 93: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,220 INFO L290 TraceCheckUtils]: 94: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,220 INFO L290 TraceCheckUtils]: 95: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,220 INFO L290 TraceCheckUtils]: 96: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,221 INFO L290 TraceCheckUtils]: 97: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,221 INFO L290 TraceCheckUtils]: 98: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,221 INFO L290 TraceCheckUtils]: 99: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,221 INFO L290 TraceCheckUtils]: 100: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,222 INFO L290 TraceCheckUtils]: 101: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,222 INFO L290 TraceCheckUtils]: 102: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,222 INFO L290 TraceCheckUtils]: 103: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,222 INFO L290 TraceCheckUtils]: 104: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,223 INFO L290 TraceCheckUtils]: 105: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,223 INFO L290 TraceCheckUtils]: 106: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,223 INFO L290 TraceCheckUtils]: 107: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,223 INFO L290 TraceCheckUtils]: 108: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,224 INFO L290 TraceCheckUtils]: 109: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,224 INFO L290 TraceCheckUtils]: 110: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,224 INFO L290 TraceCheckUtils]: 111: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,225 INFO L290 TraceCheckUtils]: 112: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,225 INFO L290 TraceCheckUtils]: 113: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,225 INFO L290 TraceCheckUtils]: 114: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,225 INFO L290 TraceCheckUtils]: 115: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,226 INFO L290 TraceCheckUtils]: 116: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,226 INFO L290 TraceCheckUtils]: 117: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,226 INFO L290 TraceCheckUtils]: 118: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,226 INFO L290 TraceCheckUtils]: 119: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,227 INFO L290 TraceCheckUtils]: 120: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,227 INFO L290 TraceCheckUtils]: 121: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,227 INFO L290 TraceCheckUtils]: 122: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,227 INFO L290 TraceCheckUtils]: 123: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,228 INFO L290 TraceCheckUtils]: 124: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,228 INFO L290 TraceCheckUtils]: 125: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,228 INFO L290 TraceCheckUtils]: 126: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,228 INFO L290 TraceCheckUtils]: 127: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,229 INFO L290 TraceCheckUtils]: 128: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,229 INFO L290 TraceCheckUtils]: 129: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,229 INFO L290 TraceCheckUtils]: 130: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,229 INFO L290 TraceCheckUtils]: 131: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,230 INFO L290 TraceCheckUtils]: 132: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,230 INFO L290 TraceCheckUtils]: 133: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,230 INFO L290 TraceCheckUtils]: 134: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,230 INFO L290 TraceCheckUtils]: 135: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,231 INFO L290 TraceCheckUtils]: 136: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,231 INFO L290 TraceCheckUtils]: 137: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,231 INFO L290 TraceCheckUtils]: 138: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,231 INFO L290 TraceCheckUtils]: 139: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,232 INFO L290 TraceCheckUtils]: 140: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,232 INFO L290 TraceCheckUtils]: 141: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,232 INFO L290 TraceCheckUtils]: 142: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,232 INFO L290 TraceCheckUtils]: 143: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,233 INFO L290 TraceCheckUtils]: 144: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,233 INFO L290 TraceCheckUtils]: 145: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,233 INFO L290 TraceCheckUtils]: 146: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,233 INFO L290 TraceCheckUtils]: 147: Hoare triple {85915#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,234 INFO L290 TraceCheckUtils]: 148: Hoare triple {85915#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {85915#(<= main_~y~0 500000)} is VALID [2022-04-08 04:15:26,234 INFO L290 TraceCheckUtils]: 149: Hoare triple {85915#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {86348#(<= main_~y~0 500001)} is VALID [2022-04-08 04:15:26,234 INFO L290 TraceCheckUtils]: 150: Hoare triple {86348#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {86348#(<= main_~y~0 500001)} is VALID [2022-04-08 04:15:26,235 INFO L290 TraceCheckUtils]: 151: Hoare triple {86348#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {86355#(<= main_~y~0 500002)} is VALID [2022-04-08 04:15:26,235 INFO L290 TraceCheckUtils]: 152: Hoare triple {86355#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {86359#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:15:26,236 INFO L272 TraceCheckUtils]: 153: Hoare triple {86359#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {86363#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:15:26,236 INFO L290 TraceCheckUtils]: 154: Hoare triple {86363#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {86367#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:15:26,236 INFO L290 TraceCheckUtils]: 155: Hoare triple {86367#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {85820#false} is VALID [2022-04-08 04:15:26,237 INFO L290 TraceCheckUtils]: 156: Hoare triple {85820#false} assume !false; {85820#false} is VALID [2022-04-08 04:15:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2022-04-08 04:15:26,237 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:15:26,979 INFO L290 TraceCheckUtils]: 156: Hoare triple {85820#false} assume !false; {85820#false} is VALID [2022-04-08 04:15:26,980 INFO L290 TraceCheckUtils]: 155: Hoare triple {86367#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {85820#false} is VALID [2022-04-08 04:15:26,980 INFO L290 TraceCheckUtils]: 154: Hoare triple {86363#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {86367#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:15:26,980 INFO L272 TraceCheckUtils]: 153: Hoare triple {86383#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {86363#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:15:26,981 INFO L290 TraceCheckUtils]: 152: Hoare triple {86387#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {86383#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:15:26,981 INFO L290 TraceCheckUtils]: 151: Hoare triple {86391#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {86387#(< main_~y~0 1000000)} is VALID [2022-04-08 04:15:26,981 INFO L290 TraceCheckUtils]: 150: Hoare triple {86391#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {86391#(< main_~y~0 999999)} is VALID [2022-04-08 04:15:26,982 INFO L290 TraceCheckUtils]: 149: Hoare triple {86398#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {86391#(< main_~y~0 999999)} is VALID [2022-04-08 04:15:26,982 INFO L290 TraceCheckUtils]: 148: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,982 INFO L290 TraceCheckUtils]: 147: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,983 INFO L290 TraceCheckUtils]: 146: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,983 INFO L290 TraceCheckUtils]: 145: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,983 INFO L290 TraceCheckUtils]: 144: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,983 INFO L290 TraceCheckUtils]: 143: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,984 INFO L290 TraceCheckUtils]: 142: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,984 INFO L290 TraceCheckUtils]: 141: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,984 INFO L290 TraceCheckUtils]: 140: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,984 INFO L290 TraceCheckUtils]: 139: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,985 INFO L290 TraceCheckUtils]: 138: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,985 INFO L290 TraceCheckUtils]: 137: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,985 INFO L290 TraceCheckUtils]: 136: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,985 INFO L290 TraceCheckUtils]: 135: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,986 INFO L290 TraceCheckUtils]: 134: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,986 INFO L290 TraceCheckUtils]: 133: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,986 INFO L290 TraceCheckUtils]: 132: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,986 INFO L290 TraceCheckUtils]: 131: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,987 INFO L290 TraceCheckUtils]: 130: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,987 INFO L290 TraceCheckUtils]: 129: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,987 INFO L290 TraceCheckUtils]: 128: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,987 INFO L290 TraceCheckUtils]: 127: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,988 INFO L290 TraceCheckUtils]: 126: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,988 INFO L290 TraceCheckUtils]: 125: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,988 INFO L290 TraceCheckUtils]: 124: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,988 INFO L290 TraceCheckUtils]: 123: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,989 INFO L290 TraceCheckUtils]: 122: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,989 INFO L290 TraceCheckUtils]: 121: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,989 INFO L290 TraceCheckUtils]: 120: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,989 INFO L290 TraceCheckUtils]: 119: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,990 INFO L290 TraceCheckUtils]: 118: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,990 INFO L290 TraceCheckUtils]: 117: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,990 INFO L290 TraceCheckUtils]: 116: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,990 INFO L290 TraceCheckUtils]: 115: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,991 INFO L290 TraceCheckUtils]: 114: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,991 INFO L290 TraceCheckUtils]: 113: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,991 INFO L290 TraceCheckUtils]: 112: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,991 INFO L290 TraceCheckUtils]: 111: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,992 INFO L290 TraceCheckUtils]: 110: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,992 INFO L290 TraceCheckUtils]: 109: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,992 INFO L290 TraceCheckUtils]: 108: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,992 INFO L290 TraceCheckUtils]: 107: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,993 INFO L290 TraceCheckUtils]: 106: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,993 INFO L290 TraceCheckUtils]: 105: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,993 INFO L290 TraceCheckUtils]: 104: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,993 INFO L290 TraceCheckUtils]: 103: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,994 INFO L290 TraceCheckUtils]: 102: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,994 INFO L290 TraceCheckUtils]: 101: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,994 INFO L290 TraceCheckUtils]: 100: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,994 INFO L290 TraceCheckUtils]: 99: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,995 INFO L290 TraceCheckUtils]: 98: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,995 INFO L290 TraceCheckUtils]: 97: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,995 INFO L290 TraceCheckUtils]: 96: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,995 INFO L290 TraceCheckUtils]: 95: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,996 INFO L290 TraceCheckUtils]: 94: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,996 INFO L290 TraceCheckUtils]: 93: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,996 INFO L290 TraceCheckUtils]: 92: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,996 INFO L290 TraceCheckUtils]: 91: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,997 INFO L290 TraceCheckUtils]: 90: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,997 INFO L290 TraceCheckUtils]: 89: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,997 INFO L290 TraceCheckUtils]: 88: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,998 INFO L290 TraceCheckUtils]: 87: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,998 INFO L290 TraceCheckUtils]: 86: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,998 INFO L290 TraceCheckUtils]: 85: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,998 INFO L290 TraceCheckUtils]: 84: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,999 INFO L290 TraceCheckUtils]: 83: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,999 INFO L290 TraceCheckUtils]: 82: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,999 INFO L290 TraceCheckUtils]: 81: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:26,999 INFO L290 TraceCheckUtils]: 80: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,000 INFO L290 TraceCheckUtils]: 79: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,000 INFO L290 TraceCheckUtils]: 78: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,000 INFO L290 TraceCheckUtils]: 77: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,000 INFO L290 TraceCheckUtils]: 76: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,001 INFO L290 TraceCheckUtils]: 75: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,001 INFO L290 TraceCheckUtils]: 74: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,001 INFO L290 TraceCheckUtils]: 73: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,001 INFO L290 TraceCheckUtils]: 72: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,002 INFO L290 TraceCheckUtils]: 71: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,002 INFO L290 TraceCheckUtils]: 70: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,002 INFO L290 TraceCheckUtils]: 69: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,002 INFO L290 TraceCheckUtils]: 68: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,003 INFO L290 TraceCheckUtils]: 67: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,003 INFO L290 TraceCheckUtils]: 66: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,003 INFO L290 TraceCheckUtils]: 65: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,003 INFO L290 TraceCheckUtils]: 64: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,004 INFO L290 TraceCheckUtils]: 63: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,004 INFO L290 TraceCheckUtils]: 62: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,004 INFO L290 TraceCheckUtils]: 61: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,004 INFO L290 TraceCheckUtils]: 60: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,005 INFO L290 TraceCheckUtils]: 59: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,005 INFO L290 TraceCheckUtils]: 58: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,005 INFO L290 TraceCheckUtils]: 57: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,005 INFO L290 TraceCheckUtils]: 56: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,006 INFO L290 TraceCheckUtils]: 55: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,006 INFO L290 TraceCheckUtils]: 54: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,006 INFO L290 TraceCheckUtils]: 53: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,006 INFO L290 TraceCheckUtils]: 52: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,007 INFO L290 TraceCheckUtils]: 51: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,007 INFO L290 TraceCheckUtils]: 50: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,007 INFO L290 TraceCheckUtils]: 49: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,007 INFO L290 TraceCheckUtils]: 48: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,008 INFO L290 TraceCheckUtils]: 47: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,008 INFO L290 TraceCheckUtils]: 46: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,008 INFO L290 TraceCheckUtils]: 45: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,008 INFO L290 TraceCheckUtils]: 44: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,009 INFO L290 TraceCheckUtils]: 43: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,009 INFO L290 TraceCheckUtils]: 42: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,009 INFO L290 TraceCheckUtils]: 41: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,009 INFO L290 TraceCheckUtils]: 40: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,010 INFO L290 TraceCheckUtils]: 39: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,010 INFO L290 TraceCheckUtils]: 38: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,010 INFO L290 TraceCheckUtils]: 37: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,010 INFO L290 TraceCheckUtils]: 36: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,011 INFO L290 TraceCheckUtils]: 35: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,011 INFO L290 TraceCheckUtils]: 34: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,011 INFO L290 TraceCheckUtils]: 33: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,011 INFO L290 TraceCheckUtils]: 32: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,012 INFO L290 TraceCheckUtils]: 31: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,012 INFO L290 TraceCheckUtils]: 30: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,012 INFO L290 TraceCheckUtils]: 28: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,013 INFO L290 TraceCheckUtils]: 27: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,013 INFO L290 TraceCheckUtils]: 26: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,013 INFO L290 TraceCheckUtils]: 25: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,013 INFO L290 TraceCheckUtils]: 24: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,014 INFO L290 TraceCheckUtils]: 23: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,014 INFO L290 TraceCheckUtils]: 22: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,014 INFO L290 TraceCheckUtils]: 21: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,014 INFO L290 TraceCheckUtils]: 20: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,015 INFO L290 TraceCheckUtils]: 19: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,015 INFO L290 TraceCheckUtils]: 18: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,015 INFO L290 TraceCheckUtils]: 17: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,016 INFO L290 TraceCheckUtils]: 16: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,016 INFO L290 TraceCheckUtils]: 15: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,016 INFO L290 TraceCheckUtils]: 14: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,016 INFO L290 TraceCheckUtils]: 13: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,017 INFO L290 TraceCheckUtils]: 9: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,018 INFO L290 TraceCheckUtils]: 8: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,018 INFO L290 TraceCheckUtils]: 7: Hoare triple {86398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {86398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {85819#true} ~x~0 := 0;~y~0 := 500000; {86398#(< main_~y~0 999998)} is VALID [2022-04-08 04:15:27,018 INFO L272 TraceCheckUtils]: 4: Hoare triple {85819#true} call #t~ret4 := main(); {85819#true} is VALID [2022-04-08 04:15:27,018 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {85819#true} {85819#true} #41#return; {85819#true} is VALID [2022-04-08 04:15:27,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {85819#true} assume true; {85819#true} is VALID [2022-04-08 04:15:27,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {85819#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(10, 2);call #Ultimate.allocInit(12, 3); {85819#true} is VALID [2022-04-08 04:15:27,019 INFO L272 TraceCheckUtils]: 0: Hoare triple {85819#true} call ULTIMATE.init(); {85819#true} is VALID [2022-04-08 04:15:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2022-04-08 04:15:27,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787748919] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:15:27,019 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:15:27,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 8, 8] total 85 [2022-04-08 04:15:27,019 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:15:27,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [96810474] [2022-04-08 04:15:27,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [96810474] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:15:27,019 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:15:27,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75 [2022-04-08 04:15:27,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554423141] [2022-04-08 04:15:27,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:15:27,020 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 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 157 [2022-04-08 04:15:27,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:15:27,020 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:27,117 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:27,117 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-04-08 04:15:27,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:27,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-04-08 04:15:27,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2743, Invalid=4397, Unknown=0, NotChecked=0, Total=7140 [2022-04-08 04:15:27,119 INFO L87 Difference]: Start difference. First operand 159 states and 162 transitions. Second operand has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:29,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:29,993 INFO L93 Difference]: Finished difference Result 170 states and 176 transitions. [2022-04-08 04:15:29,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 75 states. [2022-04-08 04:15:29,993 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 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 157 [2022-04-08 04:15:29,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:15:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 167 transitions. [2022-04-08 04:15:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 167 transitions. [2022-04-08 04:15:29,995 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 75 states and 167 transitions. [2022-04-08 04:15:30,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:30,106 INFO L225 Difference]: With dead ends: 170 [2022-04-08 04:15:30,106 INFO L226 Difference]: Without dead ends: 161 [2022-04-08 04:15:30,108 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 461 GetRequests, 305 SyntacticMatches, 1 SemanticMatches, 155 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3644 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=8143, Invalid=16349, Unknown=0, NotChecked=0, Total=24492 [2022-04-08 04:15:30,108 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 80 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 79 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 79 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:15:30,108 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 34 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [79 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:15:30,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2022-04-08 04:15:30,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2022-04-08 04:15:30,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:15:30,270 INFO L82 GeneralOperation]: Start isEquivalent. First operand 161 states. Second operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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) [2022-04-08 04:15:30,271 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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) [2022-04-08 04:15:30,271 INFO L87 Difference]: Start difference. First operand 161 states. Second operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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) [2022-04-08 04:15:30,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:30,272 INFO L93 Difference]: Finished difference Result 161 states and 164 transitions. [2022-04-08 04:15:30,272 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-04-08 04:15:30,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:30,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:30,272 INFO L74 IsIncluded]: Start isIncluded. First operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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 161 states. [2022-04-08 04:15:30,272 INFO L87 Difference]: Start difference. First operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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 161 states. [2022-04-08 04:15:30,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:30,274 INFO L93 Difference]: Finished difference Result 161 states and 164 transitions. [2022-04-08 04:15:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-04-08 04:15:30,274 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:30,274 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:30,274 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:15:30,274 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:15:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 156 states have (on average 1.0256410256410255) internal successors, (160), 156 states have internal predecessors, (160), 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) [2022-04-08 04:15:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 164 transitions. [2022-04-08 04:15:30,275 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 164 transitions. Word has length 157 [2022-04-08 04:15:30,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:15:30,275 INFO L478 AbstractCegarLoop]: Abstraction has 161 states and 164 transitions. [2022-04-08 04:15:30,276 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 2.04) internal successors, (153), 74 states have internal predecessors, (153), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:30,276 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 161 states and 164 transitions. [2022-04-08 04:15:30,363 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-04-08 04:15:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-04-08 04:15:30,364 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:15:30,364 INFO L499 BasicCegarLoop]: trace histogram [74, 72, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:15:30,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (73)] Forceful destruction successful, exit code 0 [2022-04-08 04:15:30,586 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 73 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146 [2022-04-08 04:15:30,586 INFO L403 AbstractCegarLoop]: === Iteration 76 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:15:30,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:15:30,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1335434399, now seen corresponding path program 145 times [2022-04-08 04:15:30,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:30,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1683090154] [2022-04-08 04:15:30,667 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:30,813 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:30,813 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:15:30,815 INFO L85 PathProgramCache]: Analyzing trace with hash 2141098927, now seen corresponding path program 1 times [2022-04-08 04:15:30,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:30,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480805775] [2022-04-08 04:15:30,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:30,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:30,833 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:15:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:30,836 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:15:30,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1335434399, now seen corresponding path program 146 times [2022-04-08 04:15:30,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:30,836 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442568858] [2022-04-08 04:15:30,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:30,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:32,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:15:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:32,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {88054#(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(10, 2);call #Ultimate.allocInit(12, 3); {87976#true} is VALID [2022-04-08 04:15:32,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {87976#true} assume true; {87976#true} is VALID [2022-04-08 04:15:32,804 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {87976#true} {87976#true} #41#return; {87976#true} is VALID [2022-04-08 04:15:32,805 INFO L272 TraceCheckUtils]: 0: Hoare triple {87976#true} call ULTIMATE.init(); {88054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:15:32,805 INFO L290 TraceCheckUtils]: 1: Hoare triple {88054#(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(10, 2);call #Ultimate.allocInit(12, 3); {87976#true} is VALID [2022-04-08 04:15:32,805 INFO L290 TraceCheckUtils]: 2: Hoare triple {87976#true} assume true; {87976#true} is VALID [2022-04-08 04:15:32,805 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87976#true} {87976#true} #41#return; {87976#true} is VALID [2022-04-08 04:15:32,805 INFO L272 TraceCheckUtils]: 4: Hoare triple {87976#true} call #t~ret4 := main(); {87976#true} is VALID [2022-04-08 04:15:32,805 INFO L290 TraceCheckUtils]: 5: Hoare triple {87976#true} ~x~0 := 0;~y~0 := 500000; {87981#(= main_~x~0 0)} is VALID [2022-04-08 04:15:32,805 INFO L290 TraceCheckUtils]: 6: Hoare triple {87981#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {87981#(= main_~x~0 0)} is VALID [2022-04-08 04:15:32,805 INFO L290 TraceCheckUtils]: 7: Hoare triple {87981#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87982#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:32,806 INFO L290 TraceCheckUtils]: 8: Hoare triple {87982#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {87982#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:32,806 INFO L290 TraceCheckUtils]: 9: Hoare triple {87982#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87983#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:32,806 INFO L290 TraceCheckUtils]: 10: Hoare triple {87983#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {87983#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:32,807 INFO L290 TraceCheckUtils]: 11: Hoare triple {87983#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87984#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:32,807 INFO L290 TraceCheckUtils]: 12: Hoare triple {87984#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {87984#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:32,807 INFO L290 TraceCheckUtils]: 13: Hoare triple {87984#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87985#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:32,807 INFO L290 TraceCheckUtils]: 14: Hoare triple {87985#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {87985#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:32,808 INFO L290 TraceCheckUtils]: 15: Hoare triple {87985#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87986#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:32,808 INFO L290 TraceCheckUtils]: 16: Hoare triple {87986#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {87986#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:32,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {87986#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87987#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:32,808 INFO L290 TraceCheckUtils]: 18: Hoare triple {87987#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {87987#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:32,809 INFO L290 TraceCheckUtils]: 19: Hoare triple {87987#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87988#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:32,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {87988#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {87988#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:32,809 INFO L290 TraceCheckUtils]: 21: Hoare triple {87988#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87989#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:32,809 INFO L290 TraceCheckUtils]: 22: Hoare triple {87989#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {87989#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:32,810 INFO L290 TraceCheckUtils]: 23: Hoare triple {87989#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87990#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:32,810 INFO L290 TraceCheckUtils]: 24: Hoare triple {87990#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {87990#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:32,810 INFO L290 TraceCheckUtils]: 25: Hoare triple {87990#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87991#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:32,810 INFO L290 TraceCheckUtils]: 26: Hoare triple {87991#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {87991#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:32,811 INFO L290 TraceCheckUtils]: 27: Hoare triple {87991#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87992#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:32,811 INFO L290 TraceCheckUtils]: 28: Hoare triple {87992#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {87992#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:32,811 INFO L290 TraceCheckUtils]: 29: Hoare triple {87992#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87993#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:32,811 INFO L290 TraceCheckUtils]: 30: Hoare triple {87993#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {87993#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:32,812 INFO L290 TraceCheckUtils]: 31: Hoare triple {87993#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87994#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:32,812 INFO L290 TraceCheckUtils]: 32: Hoare triple {87994#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {87994#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:32,812 INFO L290 TraceCheckUtils]: 33: Hoare triple {87994#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87995#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:32,812 INFO L290 TraceCheckUtils]: 34: Hoare triple {87995#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {87995#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:32,813 INFO L290 TraceCheckUtils]: 35: Hoare triple {87995#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87996#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:32,813 INFO L290 TraceCheckUtils]: 36: Hoare triple {87996#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {87996#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:32,813 INFO L290 TraceCheckUtils]: 37: Hoare triple {87996#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87997#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:32,813 INFO L290 TraceCheckUtils]: 38: Hoare triple {87997#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {87997#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:32,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {87997#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87998#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:32,814 INFO L290 TraceCheckUtils]: 40: Hoare triple {87998#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {87998#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:32,814 INFO L290 TraceCheckUtils]: 41: Hoare triple {87998#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87999#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:32,814 INFO L290 TraceCheckUtils]: 42: Hoare triple {87999#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {87999#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:32,815 INFO L290 TraceCheckUtils]: 43: Hoare triple {87999#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88000#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:32,815 INFO L290 TraceCheckUtils]: 44: Hoare triple {88000#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {88000#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:32,815 INFO L290 TraceCheckUtils]: 45: Hoare triple {88000#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88001#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:32,815 INFO L290 TraceCheckUtils]: 46: Hoare triple {88001#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {88001#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:32,816 INFO L290 TraceCheckUtils]: 47: Hoare triple {88001#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88002#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:32,816 INFO L290 TraceCheckUtils]: 48: Hoare triple {88002#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {88002#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:32,816 INFO L290 TraceCheckUtils]: 49: Hoare triple {88002#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88003#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:32,816 INFO L290 TraceCheckUtils]: 50: Hoare triple {88003#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {88003#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:32,817 INFO L290 TraceCheckUtils]: 51: Hoare triple {88003#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88004#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:32,817 INFO L290 TraceCheckUtils]: 52: Hoare triple {88004#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {88004#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:32,817 INFO L290 TraceCheckUtils]: 53: Hoare triple {88004#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88005#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:32,818 INFO L290 TraceCheckUtils]: 54: Hoare triple {88005#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {88005#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:32,818 INFO L290 TraceCheckUtils]: 55: Hoare triple {88005#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88006#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:32,818 INFO L290 TraceCheckUtils]: 56: Hoare triple {88006#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {88006#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:32,818 INFO L290 TraceCheckUtils]: 57: Hoare triple {88006#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88007#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:32,819 INFO L290 TraceCheckUtils]: 58: Hoare triple {88007#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {88007#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:32,819 INFO L290 TraceCheckUtils]: 59: Hoare triple {88007#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88008#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:32,819 INFO L290 TraceCheckUtils]: 60: Hoare triple {88008#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {88008#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:32,819 INFO L290 TraceCheckUtils]: 61: Hoare triple {88008#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88009#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:32,820 INFO L290 TraceCheckUtils]: 62: Hoare triple {88009#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {88009#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:32,820 INFO L290 TraceCheckUtils]: 63: Hoare triple {88009#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88010#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:32,820 INFO L290 TraceCheckUtils]: 64: Hoare triple {88010#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {88010#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:32,820 INFO L290 TraceCheckUtils]: 65: Hoare triple {88010#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88011#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:32,821 INFO L290 TraceCheckUtils]: 66: Hoare triple {88011#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {88011#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:32,821 INFO L290 TraceCheckUtils]: 67: Hoare triple {88011#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88012#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:32,821 INFO L290 TraceCheckUtils]: 68: Hoare triple {88012#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {88012#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:32,821 INFO L290 TraceCheckUtils]: 69: Hoare triple {88012#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88013#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:32,822 INFO L290 TraceCheckUtils]: 70: Hoare triple {88013#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {88013#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:32,822 INFO L290 TraceCheckUtils]: 71: Hoare triple {88013#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88014#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:32,822 INFO L290 TraceCheckUtils]: 72: Hoare triple {88014#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {88014#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:32,822 INFO L290 TraceCheckUtils]: 73: Hoare triple {88014#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88015#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:32,823 INFO L290 TraceCheckUtils]: 74: Hoare triple {88015#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {88015#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:32,823 INFO L290 TraceCheckUtils]: 75: Hoare triple {88015#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88016#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:32,823 INFO L290 TraceCheckUtils]: 76: Hoare triple {88016#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {88016#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:32,823 INFO L290 TraceCheckUtils]: 77: Hoare triple {88016#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88017#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:32,824 INFO L290 TraceCheckUtils]: 78: Hoare triple {88017#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {88017#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:32,824 INFO L290 TraceCheckUtils]: 79: Hoare triple {88017#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88018#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:32,824 INFO L290 TraceCheckUtils]: 80: Hoare triple {88018#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {88018#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:32,825 INFO L290 TraceCheckUtils]: 81: Hoare triple {88018#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88019#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:32,825 INFO L290 TraceCheckUtils]: 82: Hoare triple {88019#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {88019#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:32,825 INFO L290 TraceCheckUtils]: 83: Hoare triple {88019#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88020#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:32,825 INFO L290 TraceCheckUtils]: 84: Hoare triple {88020#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {88020#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:32,826 INFO L290 TraceCheckUtils]: 85: Hoare triple {88020#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88021#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:32,826 INFO L290 TraceCheckUtils]: 86: Hoare triple {88021#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {88021#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:32,826 INFO L290 TraceCheckUtils]: 87: Hoare triple {88021#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88022#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:32,826 INFO L290 TraceCheckUtils]: 88: Hoare triple {88022#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {88022#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:32,827 INFO L290 TraceCheckUtils]: 89: Hoare triple {88022#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88023#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:32,827 INFO L290 TraceCheckUtils]: 90: Hoare triple {88023#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {88023#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:32,827 INFO L290 TraceCheckUtils]: 91: Hoare triple {88023#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88024#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:32,827 INFO L290 TraceCheckUtils]: 92: Hoare triple {88024#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {88024#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:32,828 INFO L290 TraceCheckUtils]: 93: Hoare triple {88024#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88025#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:32,828 INFO L290 TraceCheckUtils]: 94: Hoare triple {88025#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {88025#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:32,828 INFO L290 TraceCheckUtils]: 95: Hoare triple {88025#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88026#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:32,828 INFO L290 TraceCheckUtils]: 96: Hoare triple {88026#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {88026#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:32,829 INFO L290 TraceCheckUtils]: 97: Hoare triple {88026#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88027#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:32,829 INFO L290 TraceCheckUtils]: 98: Hoare triple {88027#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {88027#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:32,829 INFO L290 TraceCheckUtils]: 99: Hoare triple {88027#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88028#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:32,829 INFO L290 TraceCheckUtils]: 100: Hoare triple {88028#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {88028#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:32,830 INFO L290 TraceCheckUtils]: 101: Hoare triple {88028#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88029#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:32,830 INFO L290 TraceCheckUtils]: 102: Hoare triple {88029#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {88029#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:32,830 INFO L290 TraceCheckUtils]: 103: Hoare triple {88029#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88030#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:32,830 INFO L290 TraceCheckUtils]: 104: Hoare triple {88030#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {88030#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:32,831 INFO L290 TraceCheckUtils]: 105: Hoare triple {88030#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88031#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:32,831 INFO L290 TraceCheckUtils]: 106: Hoare triple {88031#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {88031#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:32,831 INFO L290 TraceCheckUtils]: 107: Hoare triple {88031#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88032#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:32,831 INFO L290 TraceCheckUtils]: 108: Hoare triple {88032#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {88032#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:32,832 INFO L290 TraceCheckUtils]: 109: Hoare triple {88032#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88033#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:32,832 INFO L290 TraceCheckUtils]: 110: Hoare triple {88033#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {88033#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:32,832 INFO L290 TraceCheckUtils]: 111: Hoare triple {88033#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88034#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:32,833 INFO L290 TraceCheckUtils]: 112: Hoare triple {88034#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {88034#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:32,833 INFO L290 TraceCheckUtils]: 113: Hoare triple {88034#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88035#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:32,833 INFO L290 TraceCheckUtils]: 114: Hoare triple {88035#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {88035#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:32,860 INFO L290 TraceCheckUtils]: 115: Hoare triple {88035#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88036#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:32,860 INFO L290 TraceCheckUtils]: 116: Hoare triple {88036#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {88036#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:32,860 INFO L290 TraceCheckUtils]: 117: Hoare triple {88036#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88037#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:32,861 INFO L290 TraceCheckUtils]: 118: Hoare triple {88037#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {88037#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:32,861 INFO L290 TraceCheckUtils]: 119: Hoare triple {88037#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88038#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:32,861 INFO L290 TraceCheckUtils]: 120: Hoare triple {88038#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {88038#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:32,862 INFO L290 TraceCheckUtils]: 121: Hoare triple {88038#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88039#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:32,862 INFO L290 TraceCheckUtils]: 122: Hoare triple {88039#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {88039#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:32,862 INFO L290 TraceCheckUtils]: 123: Hoare triple {88039#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88040#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:32,863 INFO L290 TraceCheckUtils]: 124: Hoare triple {88040#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {88040#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:32,863 INFO L290 TraceCheckUtils]: 125: Hoare triple {88040#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88041#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:32,863 INFO L290 TraceCheckUtils]: 126: Hoare triple {88041#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {88041#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:32,864 INFO L290 TraceCheckUtils]: 127: Hoare triple {88041#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88042#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:32,864 INFO L290 TraceCheckUtils]: 128: Hoare triple {88042#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {88042#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:32,864 INFO L290 TraceCheckUtils]: 129: Hoare triple {88042#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88043#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:32,865 INFO L290 TraceCheckUtils]: 130: Hoare triple {88043#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {88043#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:32,865 INFO L290 TraceCheckUtils]: 131: Hoare triple {88043#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88044#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:32,865 INFO L290 TraceCheckUtils]: 132: Hoare triple {88044#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {88044#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:32,866 INFO L290 TraceCheckUtils]: 133: Hoare triple {88044#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88045#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:32,866 INFO L290 TraceCheckUtils]: 134: Hoare triple {88045#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {88045#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:32,866 INFO L290 TraceCheckUtils]: 135: Hoare triple {88045#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88046#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:32,867 INFO L290 TraceCheckUtils]: 136: Hoare triple {88046#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {88046#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:32,867 INFO L290 TraceCheckUtils]: 137: Hoare triple {88046#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88047#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:32,867 INFO L290 TraceCheckUtils]: 138: Hoare triple {88047#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {88047#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:32,868 INFO L290 TraceCheckUtils]: 139: Hoare triple {88047#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88048#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:32,868 INFO L290 TraceCheckUtils]: 140: Hoare triple {88048#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {88048#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:32,868 INFO L290 TraceCheckUtils]: 141: Hoare triple {88048#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88049#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:32,869 INFO L290 TraceCheckUtils]: 142: Hoare triple {88049#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {88049#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:32,869 INFO L290 TraceCheckUtils]: 143: Hoare triple {88049#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88050#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:32,869 INFO L290 TraceCheckUtils]: 144: Hoare triple {88050#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {88050#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:32,870 INFO L290 TraceCheckUtils]: 145: Hoare triple {88050#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88051#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:32,870 INFO L290 TraceCheckUtils]: 146: Hoare triple {88051#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {88051#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:32,871 INFO L290 TraceCheckUtils]: 147: Hoare triple {88051#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88052#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:32,871 INFO L290 TraceCheckUtils]: 148: Hoare triple {88052#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {88052#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:32,871 INFO L290 TraceCheckUtils]: 149: Hoare triple {88052#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88053#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 150: Hoare triple {88053#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {88053#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 151: Hoare triple {88053#(<= main_~x~0 72)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 152: Hoare triple {87977#false} assume !!(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 153: Hoare triple {87977#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 154: Hoare triple {87977#false} assume !(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L272 TraceCheckUtils]: 155: Hoare triple {87977#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 156: Hoare triple {87977#false} ~cond := #in~cond; {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 157: Hoare triple {87977#false} assume 0 == ~cond; {87977#false} is VALID [2022-04-08 04:15:32,872 INFO L290 TraceCheckUtils]: 158: Hoare triple {87977#false} assume !false; {87977#false} is VALID [2022-04-08 04:15:32,873 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 219 proven. 5256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:32,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:15:32,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1442568858] [2022-04-08 04:15:32,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1442568858] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:15:32,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1417370955] [2022-04-08 04:15:32,873 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:15:32,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:32,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:15:32,875 INFO L229 MonitoredProcess]: Starting monitored process 74 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:15:32,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Waiting until timeout for monitored process [2022-04-08 04:15:32,958 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:15:32,959 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:15:32,960 INFO L263 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 74 conjunts are in the unsatisfiable core [2022-04-08 04:15:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:32,992 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:15:33,951 INFO L272 TraceCheckUtils]: 0: Hoare triple {87976#true} call ULTIMATE.init(); {87976#true} is VALID [2022-04-08 04:15:33,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {87976#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(10, 2);call #Ultimate.allocInit(12, 3); {87976#true} is VALID [2022-04-08 04:15:33,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {87976#true} assume true; {87976#true} is VALID [2022-04-08 04:15:33,951 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87976#true} {87976#true} #41#return; {87976#true} is VALID [2022-04-08 04:15:33,951 INFO L272 TraceCheckUtils]: 4: Hoare triple {87976#true} call #t~ret4 := main(); {87976#true} is VALID [2022-04-08 04:15:33,952 INFO L290 TraceCheckUtils]: 5: Hoare triple {87976#true} ~x~0 := 0;~y~0 := 500000; {88073#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:33,952 INFO L290 TraceCheckUtils]: 6: Hoare triple {88073#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {88073#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:33,952 INFO L290 TraceCheckUtils]: 7: Hoare triple {88073#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87982#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:33,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {87982#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {87982#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:33,953 INFO L290 TraceCheckUtils]: 9: Hoare triple {87982#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87983#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:33,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {87983#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {87983#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:33,954 INFO L290 TraceCheckUtils]: 11: Hoare triple {87983#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87984#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:33,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {87984#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {87984#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:33,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {87984#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87985#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:33,955 INFO L290 TraceCheckUtils]: 14: Hoare triple {87985#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {87985#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:33,955 INFO L290 TraceCheckUtils]: 15: Hoare triple {87985#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87986#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:33,955 INFO L290 TraceCheckUtils]: 16: Hoare triple {87986#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {87986#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:33,956 INFO L290 TraceCheckUtils]: 17: Hoare triple {87986#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87987#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:33,956 INFO L290 TraceCheckUtils]: 18: Hoare triple {87987#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {87987#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:33,956 INFO L290 TraceCheckUtils]: 19: Hoare triple {87987#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87988#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:33,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {87988#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {87988#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:33,957 INFO L290 TraceCheckUtils]: 21: Hoare triple {87988#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87989#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:33,957 INFO L290 TraceCheckUtils]: 22: Hoare triple {87989#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {87989#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:33,958 INFO L290 TraceCheckUtils]: 23: Hoare triple {87989#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87990#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:33,958 INFO L290 TraceCheckUtils]: 24: Hoare triple {87990#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {87990#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:33,958 INFO L290 TraceCheckUtils]: 25: Hoare triple {87990#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87991#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:33,959 INFO L290 TraceCheckUtils]: 26: Hoare triple {87991#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {87991#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:33,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {87991#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87992#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:33,959 INFO L290 TraceCheckUtils]: 28: Hoare triple {87992#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {87992#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:33,960 INFO L290 TraceCheckUtils]: 29: Hoare triple {87992#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87993#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:33,960 INFO L290 TraceCheckUtils]: 30: Hoare triple {87993#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {87993#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:33,960 INFO L290 TraceCheckUtils]: 31: Hoare triple {87993#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87994#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:33,960 INFO L290 TraceCheckUtils]: 32: Hoare triple {87994#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {87994#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:33,961 INFO L290 TraceCheckUtils]: 33: Hoare triple {87994#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87995#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:33,961 INFO L290 TraceCheckUtils]: 34: Hoare triple {87995#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {87995#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:33,961 INFO L290 TraceCheckUtils]: 35: Hoare triple {87995#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87996#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:33,962 INFO L290 TraceCheckUtils]: 36: Hoare triple {87996#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {87996#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:33,962 INFO L290 TraceCheckUtils]: 37: Hoare triple {87996#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87997#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:33,962 INFO L290 TraceCheckUtils]: 38: Hoare triple {87997#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {87997#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:33,963 INFO L290 TraceCheckUtils]: 39: Hoare triple {87997#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87998#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:33,963 INFO L290 TraceCheckUtils]: 40: Hoare triple {87998#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {87998#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:33,963 INFO L290 TraceCheckUtils]: 41: Hoare triple {87998#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {87999#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:33,964 INFO L290 TraceCheckUtils]: 42: Hoare triple {87999#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {87999#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:33,964 INFO L290 TraceCheckUtils]: 43: Hoare triple {87999#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88000#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:33,964 INFO L290 TraceCheckUtils]: 44: Hoare triple {88000#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {88000#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:33,965 INFO L290 TraceCheckUtils]: 45: Hoare triple {88000#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88001#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:33,965 INFO L290 TraceCheckUtils]: 46: Hoare triple {88001#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {88001#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:33,965 INFO L290 TraceCheckUtils]: 47: Hoare triple {88001#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88002#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:33,966 INFO L290 TraceCheckUtils]: 48: Hoare triple {88002#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {88002#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:33,966 INFO L290 TraceCheckUtils]: 49: Hoare triple {88002#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88003#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:33,966 INFO L290 TraceCheckUtils]: 50: Hoare triple {88003#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {88003#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:33,967 INFO L290 TraceCheckUtils]: 51: Hoare triple {88003#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88004#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:33,967 INFO L290 TraceCheckUtils]: 52: Hoare triple {88004#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {88004#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:33,967 INFO L290 TraceCheckUtils]: 53: Hoare triple {88004#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88005#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:33,968 INFO L290 TraceCheckUtils]: 54: Hoare triple {88005#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {88005#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:33,968 INFO L290 TraceCheckUtils]: 55: Hoare triple {88005#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88006#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:33,968 INFO L290 TraceCheckUtils]: 56: Hoare triple {88006#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {88006#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:33,969 INFO L290 TraceCheckUtils]: 57: Hoare triple {88006#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88007#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:33,969 INFO L290 TraceCheckUtils]: 58: Hoare triple {88007#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {88007#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:33,969 INFO L290 TraceCheckUtils]: 59: Hoare triple {88007#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88008#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:33,969 INFO L290 TraceCheckUtils]: 60: Hoare triple {88008#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {88008#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:33,970 INFO L290 TraceCheckUtils]: 61: Hoare triple {88008#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88009#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:33,970 INFO L290 TraceCheckUtils]: 62: Hoare triple {88009#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {88009#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:33,970 INFO L290 TraceCheckUtils]: 63: Hoare triple {88009#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88010#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:33,971 INFO L290 TraceCheckUtils]: 64: Hoare triple {88010#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {88010#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:33,971 INFO L290 TraceCheckUtils]: 65: Hoare triple {88010#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88011#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:33,971 INFO L290 TraceCheckUtils]: 66: Hoare triple {88011#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {88011#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:33,972 INFO L290 TraceCheckUtils]: 67: Hoare triple {88011#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88012#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:33,972 INFO L290 TraceCheckUtils]: 68: Hoare triple {88012#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {88012#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:33,972 INFO L290 TraceCheckUtils]: 69: Hoare triple {88012#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88013#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:33,973 INFO L290 TraceCheckUtils]: 70: Hoare triple {88013#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {88013#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:33,973 INFO L290 TraceCheckUtils]: 71: Hoare triple {88013#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88014#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:33,973 INFO L290 TraceCheckUtils]: 72: Hoare triple {88014#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {88014#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:33,974 INFO L290 TraceCheckUtils]: 73: Hoare triple {88014#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88015#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:33,974 INFO L290 TraceCheckUtils]: 74: Hoare triple {88015#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {88015#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:33,974 INFO L290 TraceCheckUtils]: 75: Hoare triple {88015#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88016#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:33,975 INFO L290 TraceCheckUtils]: 76: Hoare triple {88016#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {88016#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:33,975 INFO L290 TraceCheckUtils]: 77: Hoare triple {88016#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88017#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:33,975 INFO L290 TraceCheckUtils]: 78: Hoare triple {88017#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {88017#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:33,976 INFO L290 TraceCheckUtils]: 79: Hoare triple {88017#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88018#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:33,976 INFO L290 TraceCheckUtils]: 80: Hoare triple {88018#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {88018#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:33,976 INFO L290 TraceCheckUtils]: 81: Hoare triple {88018#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88019#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:33,976 INFO L290 TraceCheckUtils]: 82: Hoare triple {88019#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {88019#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:33,977 INFO L290 TraceCheckUtils]: 83: Hoare triple {88019#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88020#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:33,977 INFO L290 TraceCheckUtils]: 84: Hoare triple {88020#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {88020#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:33,978 INFO L290 TraceCheckUtils]: 85: Hoare triple {88020#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88021#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:33,978 INFO L290 TraceCheckUtils]: 86: Hoare triple {88021#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {88021#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:33,978 INFO L290 TraceCheckUtils]: 87: Hoare triple {88021#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88022#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:33,978 INFO L290 TraceCheckUtils]: 88: Hoare triple {88022#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {88022#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:33,979 INFO L290 TraceCheckUtils]: 89: Hoare triple {88022#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88023#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:33,979 INFO L290 TraceCheckUtils]: 90: Hoare triple {88023#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {88023#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:33,980 INFO L290 TraceCheckUtils]: 91: Hoare triple {88023#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88024#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:33,980 INFO L290 TraceCheckUtils]: 92: Hoare triple {88024#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {88024#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:33,980 INFO L290 TraceCheckUtils]: 93: Hoare triple {88024#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88025#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:33,980 INFO L290 TraceCheckUtils]: 94: Hoare triple {88025#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {88025#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:33,981 INFO L290 TraceCheckUtils]: 95: Hoare triple {88025#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88026#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:33,981 INFO L290 TraceCheckUtils]: 96: Hoare triple {88026#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {88026#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:33,981 INFO L290 TraceCheckUtils]: 97: Hoare triple {88026#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88027#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:33,982 INFO L290 TraceCheckUtils]: 98: Hoare triple {88027#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {88027#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:33,982 INFO L290 TraceCheckUtils]: 99: Hoare triple {88027#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88028#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:33,982 INFO L290 TraceCheckUtils]: 100: Hoare triple {88028#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {88028#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:33,983 INFO L290 TraceCheckUtils]: 101: Hoare triple {88028#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88029#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:33,983 INFO L290 TraceCheckUtils]: 102: Hoare triple {88029#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {88029#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:33,983 INFO L290 TraceCheckUtils]: 103: Hoare triple {88029#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88030#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:33,984 INFO L290 TraceCheckUtils]: 104: Hoare triple {88030#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {88030#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:33,984 INFO L290 TraceCheckUtils]: 105: Hoare triple {88030#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88031#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:33,984 INFO L290 TraceCheckUtils]: 106: Hoare triple {88031#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {88031#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:33,985 INFO L290 TraceCheckUtils]: 107: Hoare triple {88031#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88032#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:33,985 INFO L290 TraceCheckUtils]: 108: Hoare triple {88032#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {88032#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:33,985 INFO L290 TraceCheckUtils]: 109: Hoare triple {88032#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88033#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:33,985 INFO L290 TraceCheckUtils]: 110: Hoare triple {88033#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {88033#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:33,986 INFO L290 TraceCheckUtils]: 111: Hoare triple {88033#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88034#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:33,986 INFO L290 TraceCheckUtils]: 112: Hoare triple {88034#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {88034#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:33,987 INFO L290 TraceCheckUtils]: 113: Hoare triple {88034#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88035#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:33,987 INFO L290 TraceCheckUtils]: 114: Hoare triple {88035#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {88035#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:33,987 INFO L290 TraceCheckUtils]: 115: Hoare triple {88035#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88036#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:33,987 INFO L290 TraceCheckUtils]: 116: Hoare triple {88036#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {88036#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:33,988 INFO L290 TraceCheckUtils]: 117: Hoare triple {88036#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88037#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:33,988 INFO L290 TraceCheckUtils]: 118: Hoare triple {88037#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {88037#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:33,988 INFO L290 TraceCheckUtils]: 119: Hoare triple {88037#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88038#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:33,989 INFO L290 TraceCheckUtils]: 120: Hoare triple {88038#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {88038#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:33,989 INFO L290 TraceCheckUtils]: 121: Hoare triple {88038#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88039#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:33,989 INFO L290 TraceCheckUtils]: 122: Hoare triple {88039#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {88039#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:33,990 INFO L290 TraceCheckUtils]: 123: Hoare triple {88039#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88040#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:33,990 INFO L290 TraceCheckUtils]: 124: Hoare triple {88040#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {88040#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:33,990 INFO L290 TraceCheckUtils]: 125: Hoare triple {88040#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88041#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:33,991 INFO L290 TraceCheckUtils]: 126: Hoare triple {88041#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {88041#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:33,991 INFO L290 TraceCheckUtils]: 127: Hoare triple {88041#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88042#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:33,991 INFO L290 TraceCheckUtils]: 128: Hoare triple {88042#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {88042#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:33,992 INFO L290 TraceCheckUtils]: 129: Hoare triple {88042#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88043#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:33,992 INFO L290 TraceCheckUtils]: 130: Hoare triple {88043#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {88043#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:33,992 INFO L290 TraceCheckUtils]: 131: Hoare triple {88043#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88044#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:33,993 INFO L290 TraceCheckUtils]: 132: Hoare triple {88044#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {88044#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:33,993 INFO L290 TraceCheckUtils]: 133: Hoare triple {88044#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88045#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:33,993 INFO L290 TraceCheckUtils]: 134: Hoare triple {88045#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {88045#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:33,994 INFO L290 TraceCheckUtils]: 135: Hoare triple {88045#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88046#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:33,994 INFO L290 TraceCheckUtils]: 136: Hoare triple {88046#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {88046#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:33,994 INFO L290 TraceCheckUtils]: 137: Hoare triple {88046#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88047#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:33,994 INFO L290 TraceCheckUtils]: 138: Hoare triple {88047#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {88047#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:33,995 INFO L290 TraceCheckUtils]: 139: Hoare triple {88047#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88048#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:33,995 INFO L290 TraceCheckUtils]: 140: Hoare triple {88048#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {88048#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:33,995 INFO L290 TraceCheckUtils]: 141: Hoare triple {88048#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88049#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:33,996 INFO L290 TraceCheckUtils]: 142: Hoare triple {88049#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {88049#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:33,996 INFO L290 TraceCheckUtils]: 143: Hoare triple {88049#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88050#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:33,996 INFO L290 TraceCheckUtils]: 144: Hoare triple {88050#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {88050#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:33,997 INFO L290 TraceCheckUtils]: 145: Hoare triple {88050#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88051#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:33,997 INFO L290 TraceCheckUtils]: 146: Hoare triple {88051#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {88051#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:33,997 INFO L290 TraceCheckUtils]: 147: Hoare triple {88051#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88052#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:33,998 INFO L290 TraceCheckUtils]: 148: Hoare triple {88052#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {88052#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:33,998 INFO L290 TraceCheckUtils]: 149: Hoare triple {88052#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88053#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:33,998 INFO L290 TraceCheckUtils]: 150: Hoare triple {88053#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {88053#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 151: Hoare triple {88053#(<= main_~x~0 72)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 152: Hoare triple {87977#false} assume !!(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 153: Hoare triple {87977#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 154: Hoare triple {87977#false} assume !(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L272 TraceCheckUtils]: 155: Hoare triple {87977#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 156: Hoare triple {87977#false} ~cond := #in~cond; {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 157: Hoare triple {87977#false} assume 0 == ~cond; {87977#false} is VALID [2022-04-08 04:15:33,999 INFO L290 TraceCheckUtils]: 158: Hoare triple {87977#false} assume !false; {87977#false} is VALID [2022-04-08 04:15:34,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 219 proven. 5256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:34,000 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:15:38,734 INFO L290 TraceCheckUtils]: 158: Hoare triple {87977#false} assume !false; {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 157: Hoare triple {87977#false} assume 0 == ~cond; {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 156: Hoare triple {87977#false} ~cond := #in~cond; {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L272 TraceCheckUtils]: 155: Hoare triple {87977#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 154: Hoare triple {87977#false} assume !(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 153: Hoare triple {87977#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 152: Hoare triple {87977#false} assume !!(~x~0 < 1000000); {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 151: Hoare triple {88554#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {87977#false} is VALID [2022-04-08 04:15:38,735 INFO L290 TraceCheckUtils]: 150: Hoare triple {88554#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {88554#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:38,736 INFO L290 TraceCheckUtils]: 149: Hoare triple {88561#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88554#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:38,736 INFO L290 TraceCheckUtils]: 148: Hoare triple {88561#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {88561#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:38,736 INFO L290 TraceCheckUtils]: 147: Hoare triple {88568#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88561#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:38,736 INFO L290 TraceCheckUtils]: 146: Hoare triple {88568#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {88568#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:38,737 INFO L290 TraceCheckUtils]: 145: Hoare triple {88575#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88568#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:38,737 INFO L290 TraceCheckUtils]: 144: Hoare triple {88575#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {88575#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:38,737 INFO L290 TraceCheckUtils]: 143: Hoare triple {88582#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88575#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:38,737 INFO L290 TraceCheckUtils]: 142: Hoare triple {88582#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {88582#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:38,737 INFO L290 TraceCheckUtils]: 141: Hoare triple {88589#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88582#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:38,738 INFO L290 TraceCheckUtils]: 140: Hoare triple {88589#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {88589#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:38,738 INFO L290 TraceCheckUtils]: 139: Hoare triple {88596#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88589#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:38,738 INFO L290 TraceCheckUtils]: 138: Hoare triple {88596#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {88596#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:38,738 INFO L290 TraceCheckUtils]: 137: Hoare triple {88603#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88596#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:38,739 INFO L290 TraceCheckUtils]: 136: Hoare triple {88603#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {88603#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:38,739 INFO L290 TraceCheckUtils]: 135: Hoare triple {88610#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88603#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:38,739 INFO L290 TraceCheckUtils]: 134: Hoare triple {88610#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {88610#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:38,739 INFO L290 TraceCheckUtils]: 133: Hoare triple {88617#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88610#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:38,739 INFO L290 TraceCheckUtils]: 132: Hoare triple {88617#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {88617#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:38,740 INFO L290 TraceCheckUtils]: 131: Hoare triple {88624#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88617#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:38,740 INFO L290 TraceCheckUtils]: 130: Hoare triple {88624#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {88624#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:38,740 INFO L290 TraceCheckUtils]: 129: Hoare triple {88631#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88624#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:38,740 INFO L290 TraceCheckUtils]: 128: Hoare triple {88631#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {88631#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:38,741 INFO L290 TraceCheckUtils]: 127: Hoare triple {88638#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88631#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:38,741 INFO L290 TraceCheckUtils]: 126: Hoare triple {88638#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {88638#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:38,741 INFO L290 TraceCheckUtils]: 125: Hoare triple {88645#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88638#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:38,741 INFO L290 TraceCheckUtils]: 124: Hoare triple {88645#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {88645#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:38,742 INFO L290 TraceCheckUtils]: 123: Hoare triple {88652#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88645#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:38,742 INFO L290 TraceCheckUtils]: 122: Hoare triple {88652#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {88652#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:38,742 INFO L290 TraceCheckUtils]: 121: Hoare triple {88659#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88652#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:38,742 INFO L290 TraceCheckUtils]: 120: Hoare triple {88659#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {88659#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:38,742 INFO L290 TraceCheckUtils]: 119: Hoare triple {88666#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88659#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:38,743 INFO L290 TraceCheckUtils]: 118: Hoare triple {88666#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {88666#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:38,743 INFO L290 TraceCheckUtils]: 117: Hoare triple {88673#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88666#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:38,743 INFO L290 TraceCheckUtils]: 116: Hoare triple {88673#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {88673#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:38,743 INFO L290 TraceCheckUtils]: 115: Hoare triple {88680#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88673#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:38,743 INFO L290 TraceCheckUtils]: 114: Hoare triple {88680#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {88680#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:38,744 INFO L290 TraceCheckUtils]: 113: Hoare triple {88687#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88680#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:38,744 INFO L290 TraceCheckUtils]: 112: Hoare triple {88687#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {88687#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:38,744 INFO L290 TraceCheckUtils]: 111: Hoare triple {88694#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88687#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:38,744 INFO L290 TraceCheckUtils]: 110: Hoare triple {88694#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {88694#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:38,745 INFO L290 TraceCheckUtils]: 109: Hoare triple {88701#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88694#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:38,745 INFO L290 TraceCheckUtils]: 108: Hoare triple {88701#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {88701#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:38,745 INFO L290 TraceCheckUtils]: 107: Hoare triple {88708#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88701#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:38,745 INFO L290 TraceCheckUtils]: 106: Hoare triple {88708#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {88708#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:38,746 INFO L290 TraceCheckUtils]: 105: Hoare triple {88715#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88708#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:38,746 INFO L290 TraceCheckUtils]: 104: Hoare triple {88715#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {88715#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:38,746 INFO L290 TraceCheckUtils]: 103: Hoare triple {88722#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88715#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:38,746 INFO L290 TraceCheckUtils]: 102: Hoare triple {88722#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {88722#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:38,746 INFO L290 TraceCheckUtils]: 101: Hoare triple {88729#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88722#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:38,747 INFO L290 TraceCheckUtils]: 100: Hoare triple {88729#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {88729#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:38,747 INFO L290 TraceCheckUtils]: 99: Hoare triple {88736#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88729#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:38,747 INFO L290 TraceCheckUtils]: 98: Hoare triple {88736#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {88736#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:38,747 INFO L290 TraceCheckUtils]: 97: Hoare triple {88743#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88736#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:38,748 INFO L290 TraceCheckUtils]: 96: Hoare triple {88743#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {88743#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:38,748 INFO L290 TraceCheckUtils]: 95: Hoare triple {88750#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88743#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:38,748 INFO L290 TraceCheckUtils]: 94: Hoare triple {88750#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {88750#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:38,748 INFO L290 TraceCheckUtils]: 93: Hoare triple {88757#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88750#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:38,748 INFO L290 TraceCheckUtils]: 92: Hoare triple {88757#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {88757#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:38,749 INFO L290 TraceCheckUtils]: 91: Hoare triple {88764#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88757#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:38,749 INFO L290 TraceCheckUtils]: 90: Hoare triple {88764#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {88764#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:38,749 INFO L290 TraceCheckUtils]: 89: Hoare triple {88771#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88764#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:38,749 INFO L290 TraceCheckUtils]: 88: Hoare triple {88771#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {88771#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:38,750 INFO L290 TraceCheckUtils]: 87: Hoare triple {88778#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88771#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:38,750 INFO L290 TraceCheckUtils]: 86: Hoare triple {88778#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {88778#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:38,750 INFO L290 TraceCheckUtils]: 85: Hoare triple {88785#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88778#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:38,750 INFO L290 TraceCheckUtils]: 84: Hoare triple {88785#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {88785#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:38,750 INFO L290 TraceCheckUtils]: 83: Hoare triple {88792#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88785#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:38,751 INFO L290 TraceCheckUtils]: 82: Hoare triple {88792#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {88792#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:38,751 INFO L290 TraceCheckUtils]: 81: Hoare triple {88799#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88792#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:38,751 INFO L290 TraceCheckUtils]: 80: Hoare triple {88799#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {88799#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:38,751 INFO L290 TraceCheckUtils]: 79: Hoare triple {88806#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88799#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:38,751 INFO L290 TraceCheckUtils]: 78: Hoare triple {88806#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {88806#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:38,752 INFO L290 TraceCheckUtils]: 77: Hoare triple {88813#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88806#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:38,752 INFO L290 TraceCheckUtils]: 76: Hoare triple {88813#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {88813#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:38,752 INFO L290 TraceCheckUtils]: 75: Hoare triple {88820#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88813#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:38,752 INFO L290 TraceCheckUtils]: 74: Hoare triple {88820#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {88820#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:38,753 INFO L290 TraceCheckUtils]: 73: Hoare triple {88827#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88820#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:38,753 INFO L290 TraceCheckUtils]: 72: Hoare triple {88827#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {88827#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:38,753 INFO L290 TraceCheckUtils]: 71: Hoare triple {88834#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88827#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:38,753 INFO L290 TraceCheckUtils]: 70: Hoare triple {88834#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {88834#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:38,753 INFO L290 TraceCheckUtils]: 69: Hoare triple {88841#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88834#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:38,754 INFO L290 TraceCheckUtils]: 68: Hoare triple {88841#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {88841#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:38,754 INFO L290 TraceCheckUtils]: 67: Hoare triple {88848#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88841#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:38,754 INFO L290 TraceCheckUtils]: 66: Hoare triple {88848#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {88848#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:38,754 INFO L290 TraceCheckUtils]: 65: Hoare triple {88855#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88848#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:38,755 INFO L290 TraceCheckUtils]: 64: Hoare triple {88855#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {88855#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:38,755 INFO L290 TraceCheckUtils]: 63: Hoare triple {88862#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88855#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:38,755 INFO L290 TraceCheckUtils]: 62: Hoare triple {88862#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {88862#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:38,755 INFO L290 TraceCheckUtils]: 61: Hoare triple {88869#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88862#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:38,755 INFO L290 TraceCheckUtils]: 60: Hoare triple {88869#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {88869#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:38,756 INFO L290 TraceCheckUtils]: 59: Hoare triple {88876#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88869#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:38,756 INFO L290 TraceCheckUtils]: 58: Hoare triple {88876#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {88876#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:38,756 INFO L290 TraceCheckUtils]: 57: Hoare triple {88883#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88876#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:38,756 INFO L290 TraceCheckUtils]: 56: Hoare triple {88883#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {88883#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:38,757 INFO L290 TraceCheckUtils]: 55: Hoare triple {88890#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88883#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:38,757 INFO L290 TraceCheckUtils]: 54: Hoare triple {88890#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {88890#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:38,757 INFO L290 TraceCheckUtils]: 53: Hoare triple {88897#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88890#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:38,757 INFO L290 TraceCheckUtils]: 52: Hoare triple {88897#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {88897#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:38,757 INFO L290 TraceCheckUtils]: 51: Hoare triple {88904#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88897#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:38,758 INFO L290 TraceCheckUtils]: 50: Hoare triple {88904#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {88904#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:38,758 INFO L290 TraceCheckUtils]: 49: Hoare triple {88911#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88904#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:38,758 INFO L290 TraceCheckUtils]: 48: Hoare triple {88911#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {88911#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:38,758 INFO L290 TraceCheckUtils]: 47: Hoare triple {88918#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88911#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:38,759 INFO L290 TraceCheckUtils]: 46: Hoare triple {88918#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {88918#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:38,759 INFO L290 TraceCheckUtils]: 45: Hoare triple {88925#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88918#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:38,759 INFO L290 TraceCheckUtils]: 44: Hoare triple {88925#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {88925#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:38,759 INFO L290 TraceCheckUtils]: 43: Hoare triple {88932#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88925#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:38,759 INFO L290 TraceCheckUtils]: 42: Hoare triple {88932#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {88932#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:38,760 INFO L290 TraceCheckUtils]: 41: Hoare triple {88939#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88932#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:38,760 INFO L290 TraceCheckUtils]: 40: Hoare triple {88939#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {88939#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:38,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {88946#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88939#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:38,760 INFO L290 TraceCheckUtils]: 38: Hoare triple {88946#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {88946#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:38,761 INFO L290 TraceCheckUtils]: 37: Hoare triple {88953#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88946#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:38,761 INFO L290 TraceCheckUtils]: 36: Hoare triple {88953#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {88953#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:38,761 INFO L290 TraceCheckUtils]: 35: Hoare triple {88960#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88953#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:38,761 INFO L290 TraceCheckUtils]: 34: Hoare triple {88960#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {88960#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:38,761 INFO L290 TraceCheckUtils]: 33: Hoare triple {88967#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88960#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:38,762 INFO L290 TraceCheckUtils]: 32: Hoare triple {88967#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {88967#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:38,762 INFO L290 TraceCheckUtils]: 31: Hoare triple {88974#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88967#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:38,762 INFO L290 TraceCheckUtils]: 30: Hoare triple {88974#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {88974#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:38,762 INFO L290 TraceCheckUtils]: 29: Hoare triple {88981#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88974#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:38,763 INFO L290 TraceCheckUtils]: 28: Hoare triple {88981#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {88981#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:38,763 INFO L290 TraceCheckUtils]: 27: Hoare triple {88988#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88981#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:38,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {88988#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {88988#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:38,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {88995#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88988#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:38,763 INFO L290 TraceCheckUtils]: 24: Hoare triple {88995#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {88995#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:38,764 INFO L290 TraceCheckUtils]: 23: Hoare triple {89002#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {88995#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:38,764 INFO L290 TraceCheckUtils]: 22: Hoare triple {89002#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {89002#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:38,764 INFO L290 TraceCheckUtils]: 21: Hoare triple {89009#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89002#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:38,764 INFO L290 TraceCheckUtils]: 20: Hoare triple {89009#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {89009#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:38,765 INFO L290 TraceCheckUtils]: 19: Hoare triple {89016#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89009#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:38,765 INFO L290 TraceCheckUtils]: 18: Hoare triple {89016#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {89016#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:38,765 INFO L290 TraceCheckUtils]: 17: Hoare triple {89023#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89016#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:38,765 INFO L290 TraceCheckUtils]: 16: Hoare triple {89023#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {89023#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:38,766 INFO L290 TraceCheckUtils]: 15: Hoare triple {89030#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89023#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:38,766 INFO L290 TraceCheckUtils]: 14: Hoare triple {89030#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {89030#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:38,766 INFO L290 TraceCheckUtils]: 13: Hoare triple {89037#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89030#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:38,766 INFO L290 TraceCheckUtils]: 12: Hoare triple {89037#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {89037#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:38,766 INFO L290 TraceCheckUtils]: 11: Hoare triple {89044#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89037#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:38,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {89044#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {89044#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:38,767 INFO L290 TraceCheckUtils]: 9: Hoare triple {89051#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89044#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:38,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {89051#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {89051#(< main_~x~0 499929)} is VALID [2022-04-08 04:15:38,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {89058#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {89051#(< main_~x~0 499929)} is VALID [2022-04-08 04:15:38,767 INFO L290 TraceCheckUtils]: 6: Hoare triple {89058#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {89058#(< main_~x~0 499928)} is VALID [2022-04-08 04:15:38,768 INFO L290 TraceCheckUtils]: 5: Hoare triple {87976#true} ~x~0 := 0;~y~0 := 500000; {89058#(< main_~x~0 499928)} is VALID [2022-04-08 04:15:38,768 INFO L272 TraceCheckUtils]: 4: Hoare triple {87976#true} call #t~ret4 := main(); {87976#true} is VALID [2022-04-08 04:15:38,768 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {87976#true} {87976#true} #41#return; {87976#true} is VALID [2022-04-08 04:15:38,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {87976#true} assume true; {87976#true} is VALID [2022-04-08 04:15:38,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {87976#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(10, 2);call #Ultimate.allocInit(12, 3); {87976#true} is VALID [2022-04-08 04:15:38,768 INFO L272 TraceCheckUtils]: 0: Hoare triple {87976#true} call ULTIMATE.init(); {87976#true} is VALID [2022-04-08 04:15:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 219 proven. 5256 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:38,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1417370955] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:15:38,769 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:15:38,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 75, 75] total 150 [2022-04-08 04:15:38,769 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:15:38,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1683090154] [2022-04-08 04:15:38,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1683090154] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:15:38,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:15:38,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [76] imperfect sequences [] total 76 [2022-04-08 04:15:38,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473784994] [2022-04-08 04:15:38,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:15:38,770 INFO L78 Accepts]: Start accepts. Automaton has has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 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 159 [2022-04-08 04:15:38,770 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:15:38,770 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:38,829 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:38,829 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 76 states [2022-04-08 04:15:38,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:38,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2022-04-08 04:15:38,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11028, Invalid=11322, Unknown=0, NotChecked=0, Total=22350 [2022-04-08 04:15:38,831 INFO L87 Difference]: Start difference. First operand 161 states and 164 transitions. Second operand has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:40,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:40,830 INFO L93 Difference]: Finished difference Result 172 states and 178 transitions. [2022-04-08 04:15:40,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2022-04-08 04:15:40,830 INFO L78 Accepts]: Start accepts. Automaton has has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 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 159 [2022-04-08 04:15:40,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:15:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 169 transitions. [2022-04-08 04:15:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:40,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 169 transitions. [2022-04-08 04:15:40,832 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 76 states and 169 transitions. [2022-04-08 04:15:40,907 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:40,908 INFO L225 Difference]: With dead ends: 172 [2022-04-08 04:15:40,908 INFO L226 Difference]: Without dead ends: 163 [2022-04-08 04:15:40,910 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3059 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=21906, Invalid=27600, Unknown=0, NotChecked=0, Total=49506 [2022-04-08 04:15:40,911 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 81 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:15:40,911 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [81 Valid, 24 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:15:40,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2022-04-08 04:15:41,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2022-04-08 04:15:41,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:15:41,086 INFO L82 GeneralOperation]: Start isEquivalent. First operand 163 states. Second operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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) [2022-04-08 04:15:41,086 INFO L74 IsIncluded]: Start isIncluded. First operand 163 states. Second operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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) [2022-04-08 04:15:41,086 INFO L87 Difference]: Start difference. First operand 163 states. Second operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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) [2022-04-08 04:15:41,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:41,087 INFO L93 Difference]: Finished difference Result 163 states and 166 transitions. [2022-04-08 04:15:41,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-04-08 04:15:41,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:41,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:41,088 INFO L74 IsIncluded]: Start isIncluded. First operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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 163 states. [2022-04-08 04:15:41,088 INFO L87 Difference]: Start difference. First operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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 163 states. [2022-04-08 04:15:41,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:41,089 INFO L93 Difference]: Finished difference Result 163 states and 166 transitions. [2022-04-08 04:15:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-04-08 04:15:41,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:41,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:41,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:15:41,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:15:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 158 states have (on average 1.0253164556962024) internal successors, (162), 158 states have internal predecessors, (162), 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) [2022-04-08 04:15:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 166 transitions. [2022-04-08 04:15:41,091 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 166 transitions. Word has length 159 [2022-04-08 04:15:41,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:15:41,091 INFO L478 AbstractCegarLoop]: Abstraction has 163 states and 166 transitions. [2022-04-08 04:15:41,091 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 76 states, 76 states have (on average 2.039473684210526) internal successors, (155), 75 states have internal predecessors, (155), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:41,091 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 163 states and 166 transitions. [2022-04-08 04:15:41,180 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 166 edges. 166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-04-08 04:15:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-04-08 04:15:41,180 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:15:41,180 INFO L499 BasicCegarLoop]: trace histogram [75, 73, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:15:41,197 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (74)] Forceful destruction successful, exit code 0 [2022-04-08 04:15:41,395 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable148,74 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable147 [2022-04-08 04:15:41,395 INFO L403 AbstractCegarLoop]: === Iteration 77 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:15:41,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:15:41,396 INFO L85 PathProgramCache]: Analyzing trace with hash -1956138434, now seen corresponding path program 147 times [2022-04-08 04:15:41,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:41,396 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1357846692] [2022-04-08 04:15:41,463 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:41,586 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:15:41,587 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:15:41,588 INFO L85 PathProgramCache]: Analyzing trace with hash -104336209, now seen corresponding path program 1 times [2022-04-08 04:15:41,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:41,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500911404] [2022-04-08 04:15:41,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:41,591 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:15:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:15:41,593 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:15:41,593 INFO L85 PathProgramCache]: Analyzing trace with hash -1956138434, now seen corresponding path program 148 times [2022-04-08 04:15:41,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:15:41,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184088057] [2022-04-08 04:15:41,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:15:41,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:15:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:42,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:15:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:42,878 INFO L290 TraceCheckUtils]: 0: Hoare triple {90303#(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(10, 2);call #Ultimate.allocInit(12, 3); {90224#true} is VALID [2022-04-08 04:15:42,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {90224#true} assume true; {90224#true} is VALID [2022-04-08 04:15:42,878 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {90224#true} {90224#true} #41#return; {90224#true} is VALID [2022-04-08 04:15:42,878 INFO L272 TraceCheckUtils]: 0: Hoare triple {90224#true} call ULTIMATE.init(); {90303#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:15:42,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {90303#(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(10, 2);call #Ultimate.allocInit(12, 3); {90224#true} is VALID [2022-04-08 04:15:42,878 INFO L290 TraceCheckUtils]: 2: Hoare triple {90224#true} assume true; {90224#true} is VALID [2022-04-08 04:15:42,879 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90224#true} {90224#true} #41#return; {90224#true} is VALID [2022-04-08 04:15:42,879 INFO L272 TraceCheckUtils]: 4: Hoare triple {90224#true} call #t~ret4 := main(); {90224#true} is VALID [2022-04-08 04:15:42,879 INFO L290 TraceCheckUtils]: 5: Hoare triple {90224#true} ~x~0 := 0;~y~0 := 500000; {90229#(= main_~x~0 0)} is VALID [2022-04-08 04:15:42,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {90229#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {90229#(= main_~x~0 0)} is VALID [2022-04-08 04:15:42,879 INFO L290 TraceCheckUtils]: 7: Hoare triple {90229#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90230#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:42,879 INFO L290 TraceCheckUtils]: 8: Hoare triple {90230#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {90230#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:42,880 INFO L290 TraceCheckUtils]: 9: Hoare triple {90230#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90231#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:42,880 INFO L290 TraceCheckUtils]: 10: Hoare triple {90231#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {90231#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:42,880 INFO L290 TraceCheckUtils]: 11: Hoare triple {90231#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90232#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:42,880 INFO L290 TraceCheckUtils]: 12: Hoare triple {90232#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {90232#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:42,880 INFO L290 TraceCheckUtils]: 13: Hoare triple {90232#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90233#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:42,881 INFO L290 TraceCheckUtils]: 14: Hoare triple {90233#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {90233#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:42,881 INFO L290 TraceCheckUtils]: 15: Hoare triple {90233#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90234#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:42,881 INFO L290 TraceCheckUtils]: 16: Hoare triple {90234#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {90234#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:42,881 INFO L290 TraceCheckUtils]: 17: Hoare triple {90234#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90235#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:42,881 INFO L290 TraceCheckUtils]: 18: Hoare triple {90235#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {90235#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:42,882 INFO L290 TraceCheckUtils]: 19: Hoare triple {90235#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90236#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:42,882 INFO L290 TraceCheckUtils]: 20: Hoare triple {90236#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {90236#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:42,882 INFO L290 TraceCheckUtils]: 21: Hoare triple {90236#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90237#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:42,882 INFO L290 TraceCheckUtils]: 22: Hoare triple {90237#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {90237#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:42,883 INFO L290 TraceCheckUtils]: 23: Hoare triple {90237#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90238#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:42,883 INFO L290 TraceCheckUtils]: 24: Hoare triple {90238#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {90238#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:42,883 INFO L290 TraceCheckUtils]: 25: Hoare triple {90238#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90239#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:42,883 INFO L290 TraceCheckUtils]: 26: Hoare triple {90239#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {90239#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:42,883 INFO L290 TraceCheckUtils]: 27: Hoare triple {90239#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90240#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:42,884 INFO L290 TraceCheckUtils]: 28: Hoare triple {90240#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {90240#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:42,884 INFO L290 TraceCheckUtils]: 29: Hoare triple {90240#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90241#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:42,884 INFO L290 TraceCheckUtils]: 30: Hoare triple {90241#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {90241#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:42,884 INFO L290 TraceCheckUtils]: 31: Hoare triple {90241#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90242#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:42,884 INFO L290 TraceCheckUtils]: 32: Hoare triple {90242#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {90242#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:42,885 INFO L290 TraceCheckUtils]: 33: Hoare triple {90242#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90243#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:42,885 INFO L290 TraceCheckUtils]: 34: Hoare triple {90243#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {90243#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:42,885 INFO L290 TraceCheckUtils]: 35: Hoare triple {90243#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90244#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:42,885 INFO L290 TraceCheckUtils]: 36: Hoare triple {90244#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {90244#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:42,886 INFO L290 TraceCheckUtils]: 37: Hoare triple {90244#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90245#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:42,886 INFO L290 TraceCheckUtils]: 38: Hoare triple {90245#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {90245#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:42,886 INFO L290 TraceCheckUtils]: 39: Hoare triple {90245#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90246#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:42,886 INFO L290 TraceCheckUtils]: 40: Hoare triple {90246#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {90246#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:42,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {90246#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90247#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:42,887 INFO L290 TraceCheckUtils]: 42: Hoare triple {90247#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {90247#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:42,887 INFO L290 TraceCheckUtils]: 43: Hoare triple {90247#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90248#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:42,887 INFO L290 TraceCheckUtils]: 44: Hoare triple {90248#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {90248#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:42,887 INFO L290 TraceCheckUtils]: 45: Hoare triple {90248#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90249#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:42,887 INFO L290 TraceCheckUtils]: 46: Hoare triple {90249#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {90249#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:42,888 INFO L290 TraceCheckUtils]: 47: Hoare triple {90249#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90250#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:42,888 INFO L290 TraceCheckUtils]: 48: Hoare triple {90250#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {90250#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:42,888 INFO L290 TraceCheckUtils]: 49: Hoare triple {90250#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90251#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:42,888 INFO L290 TraceCheckUtils]: 50: Hoare triple {90251#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {90251#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:42,889 INFO L290 TraceCheckUtils]: 51: Hoare triple {90251#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90252#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:42,889 INFO L290 TraceCheckUtils]: 52: Hoare triple {90252#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {90252#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:42,889 INFO L290 TraceCheckUtils]: 53: Hoare triple {90252#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90253#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:42,889 INFO L290 TraceCheckUtils]: 54: Hoare triple {90253#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {90253#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:42,889 INFO L290 TraceCheckUtils]: 55: Hoare triple {90253#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90254#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:42,890 INFO L290 TraceCheckUtils]: 56: Hoare triple {90254#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {90254#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:42,890 INFO L290 TraceCheckUtils]: 57: Hoare triple {90254#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90255#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:42,890 INFO L290 TraceCheckUtils]: 58: Hoare triple {90255#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {90255#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:42,890 INFO L290 TraceCheckUtils]: 59: Hoare triple {90255#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90256#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:42,890 INFO L290 TraceCheckUtils]: 60: Hoare triple {90256#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {90256#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:42,891 INFO L290 TraceCheckUtils]: 61: Hoare triple {90256#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90257#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:42,891 INFO L290 TraceCheckUtils]: 62: Hoare triple {90257#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {90257#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:42,891 INFO L290 TraceCheckUtils]: 63: Hoare triple {90257#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90258#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:42,891 INFO L290 TraceCheckUtils]: 64: Hoare triple {90258#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {90258#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:42,892 INFO L290 TraceCheckUtils]: 65: Hoare triple {90258#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90259#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:42,892 INFO L290 TraceCheckUtils]: 66: Hoare triple {90259#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {90259#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:42,892 INFO L290 TraceCheckUtils]: 67: Hoare triple {90259#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90260#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:42,892 INFO L290 TraceCheckUtils]: 68: Hoare triple {90260#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {90260#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:42,893 INFO L290 TraceCheckUtils]: 69: Hoare triple {90260#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90261#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:42,893 INFO L290 TraceCheckUtils]: 70: Hoare triple {90261#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {90261#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:42,893 INFO L290 TraceCheckUtils]: 71: Hoare triple {90261#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90262#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:42,893 INFO L290 TraceCheckUtils]: 72: Hoare triple {90262#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {90262#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:42,893 INFO L290 TraceCheckUtils]: 73: Hoare triple {90262#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90263#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:42,894 INFO L290 TraceCheckUtils]: 74: Hoare triple {90263#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {90263#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:42,894 INFO L290 TraceCheckUtils]: 75: Hoare triple {90263#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90264#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:42,894 INFO L290 TraceCheckUtils]: 76: Hoare triple {90264#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {90264#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:42,894 INFO L290 TraceCheckUtils]: 77: Hoare triple {90264#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90265#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:42,894 INFO L290 TraceCheckUtils]: 78: Hoare triple {90265#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {90265#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:42,895 INFO L290 TraceCheckUtils]: 79: Hoare triple {90265#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90266#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:42,895 INFO L290 TraceCheckUtils]: 80: Hoare triple {90266#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {90266#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:42,895 INFO L290 TraceCheckUtils]: 81: Hoare triple {90266#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90267#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:42,895 INFO L290 TraceCheckUtils]: 82: Hoare triple {90267#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {90267#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:42,895 INFO L290 TraceCheckUtils]: 83: Hoare triple {90267#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90268#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:42,896 INFO L290 TraceCheckUtils]: 84: Hoare triple {90268#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {90268#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:42,896 INFO L290 TraceCheckUtils]: 85: Hoare triple {90268#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90269#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:42,896 INFO L290 TraceCheckUtils]: 86: Hoare triple {90269#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {90269#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:42,896 INFO L290 TraceCheckUtils]: 87: Hoare triple {90269#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90270#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:42,897 INFO L290 TraceCheckUtils]: 88: Hoare triple {90270#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {90270#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:42,897 INFO L290 TraceCheckUtils]: 89: Hoare triple {90270#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90271#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:42,897 INFO L290 TraceCheckUtils]: 90: Hoare triple {90271#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {90271#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:42,897 INFO L290 TraceCheckUtils]: 91: Hoare triple {90271#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90272#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:42,897 INFO L290 TraceCheckUtils]: 92: Hoare triple {90272#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {90272#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:42,898 INFO L290 TraceCheckUtils]: 93: Hoare triple {90272#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90273#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:42,898 INFO L290 TraceCheckUtils]: 94: Hoare triple {90273#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {90273#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:42,898 INFO L290 TraceCheckUtils]: 95: Hoare triple {90273#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90274#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:42,898 INFO L290 TraceCheckUtils]: 96: Hoare triple {90274#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {90274#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:42,899 INFO L290 TraceCheckUtils]: 97: Hoare triple {90274#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90275#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:42,899 INFO L290 TraceCheckUtils]: 98: Hoare triple {90275#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {90275#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:42,899 INFO L290 TraceCheckUtils]: 99: Hoare triple {90275#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90276#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:42,899 INFO L290 TraceCheckUtils]: 100: Hoare triple {90276#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {90276#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:42,899 INFO L290 TraceCheckUtils]: 101: Hoare triple {90276#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90277#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:42,900 INFO L290 TraceCheckUtils]: 102: Hoare triple {90277#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {90277#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:42,900 INFO L290 TraceCheckUtils]: 103: Hoare triple {90277#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90278#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:42,900 INFO L290 TraceCheckUtils]: 104: Hoare triple {90278#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {90278#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:42,900 INFO L290 TraceCheckUtils]: 105: Hoare triple {90278#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90279#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:42,900 INFO L290 TraceCheckUtils]: 106: Hoare triple {90279#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {90279#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:42,901 INFO L290 TraceCheckUtils]: 107: Hoare triple {90279#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90280#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:42,901 INFO L290 TraceCheckUtils]: 108: Hoare triple {90280#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {90280#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:42,901 INFO L290 TraceCheckUtils]: 109: Hoare triple {90280#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90281#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:42,901 INFO L290 TraceCheckUtils]: 110: Hoare triple {90281#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {90281#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:42,902 INFO L290 TraceCheckUtils]: 111: Hoare triple {90281#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90282#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:42,902 INFO L290 TraceCheckUtils]: 112: Hoare triple {90282#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {90282#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:42,902 INFO L290 TraceCheckUtils]: 113: Hoare triple {90282#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90283#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:42,902 INFO L290 TraceCheckUtils]: 114: Hoare triple {90283#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {90283#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:42,903 INFO L290 TraceCheckUtils]: 115: Hoare triple {90283#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90284#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:42,903 INFO L290 TraceCheckUtils]: 116: Hoare triple {90284#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {90284#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:42,903 INFO L290 TraceCheckUtils]: 117: Hoare triple {90284#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90285#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:42,903 INFO L290 TraceCheckUtils]: 118: Hoare triple {90285#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {90285#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:42,903 INFO L290 TraceCheckUtils]: 119: Hoare triple {90285#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90286#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:42,904 INFO L290 TraceCheckUtils]: 120: Hoare triple {90286#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {90286#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:42,904 INFO L290 TraceCheckUtils]: 121: Hoare triple {90286#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90287#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:42,904 INFO L290 TraceCheckUtils]: 122: Hoare triple {90287#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {90287#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:42,904 INFO L290 TraceCheckUtils]: 123: Hoare triple {90287#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90288#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:42,904 INFO L290 TraceCheckUtils]: 124: Hoare triple {90288#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {90288#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:42,905 INFO L290 TraceCheckUtils]: 125: Hoare triple {90288#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90289#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:42,905 INFO L290 TraceCheckUtils]: 126: Hoare triple {90289#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {90289#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:42,905 INFO L290 TraceCheckUtils]: 127: Hoare triple {90289#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90290#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:42,905 INFO L290 TraceCheckUtils]: 128: Hoare triple {90290#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {90290#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:42,906 INFO L290 TraceCheckUtils]: 129: Hoare triple {90290#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90291#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:42,906 INFO L290 TraceCheckUtils]: 130: Hoare triple {90291#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {90291#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:42,906 INFO L290 TraceCheckUtils]: 131: Hoare triple {90291#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90292#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:42,906 INFO L290 TraceCheckUtils]: 132: Hoare triple {90292#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {90292#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:42,906 INFO L290 TraceCheckUtils]: 133: Hoare triple {90292#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90293#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:42,907 INFO L290 TraceCheckUtils]: 134: Hoare triple {90293#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {90293#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:42,907 INFO L290 TraceCheckUtils]: 135: Hoare triple {90293#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90294#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:42,907 INFO L290 TraceCheckUtils]: 136: Hoare triple {90294#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {90294#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:42,907 INFO L290 TraceCheckUtils]: 137: Hoare triple {90294#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90295#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:42,908 INFO L290 TraceCheckUtils]: 138: Hoare triple {90295#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {90295#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:42,908 INFO L290 TraceCheckUtils]: 139: Hoare triple {90295#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90296#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:42,908 INFO L290 TraceCheckUtils]: 140: Hoare triple {90296#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {90296#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:42,908 INFO L290 TraceCheckUtils]: 141: Hoare triple {90296#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90297#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:42,908 INFO L290 TraceCheckUtils]: 142: Hoare triple {90297#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {90297#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:42,909 INFO L290 TraceCheckUtils]: 143: Hoare triple {90297#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90298#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:42,909 INFO L290 TraceCheckUtils]: 144: Hoare triple {90298#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {90298#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:42,909 INFO L290 TraceCheckUtils]: 145: Hoare triple {90298#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90299#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:42,909 INFO L290 TraceCheckUtils]: 146: Hoare triple {90299#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {90299#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:42,910 INFO L290 TraceCheckUtils]: 147: Hoare triple {90299#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90300#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:42,910 INFO L290 TraceCheckUtils]: 148: Hoare triple {90300#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {90300#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:42,910 INFO L290 TraceCheckUtils]: 149: Hoare triple {90300#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90301#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:42,910 INFO L290 TraceCheckUtils]: 150: Hoare triple {90301#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {90301#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:42,910 INFO L290 TraceCheckUtils]: 151: Hoare triple {90301#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90302#(<= main_~x~0 73)} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 152: Hoare triple {90302#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {90302#(<= main_~x~0 73)} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 153: Hoare triple {90302#(<= main_~x~0 73)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 154: Hoare triple {90225#false} assume !!(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 155: Hoare triple {90225#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 156: Hoare triple {90225#false} assume !(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L272 TraceCheckUtils]: 157: Hoare triple {90225#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 158: Hoare triple {90225#false} ~cond := #in~cond; {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 159: Hoare triple {90225#false} assume 0 == ~cond; {90225#false} is VALID [2022-04-08 04:15:42,911 INFO L290 TraceCheckUtils]: 160: Hoare triple {90225#false} assume !false; {90225#false} is VALID [2022-04-08 04:15:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 222 proven. 5402 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:42,912 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:15:42,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184088057] [2022-04-08 04:15:42,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184088057] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:15:42,912 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [819201406] [2022-04-08 04:15:42,912 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:15:42,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:42,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:15:42,913 INFO L229 MonitoredProcess]: Starting monitored process 75 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:15:42,914 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Waiting until timeout for monitored process [2022-04-08 04:15:42,994 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:15:42,994 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:15:42,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 75 conjunts are in the unsatisfiable core [2022-04-08 04:15:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:15:43,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:15:43,991 INFO L272 TraceCheckUtils]: 0: Hoare triple {90224#true} call ULTIMATE.init(); {90224#true} is VALID [2022-04-08 04:15:43,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {90224#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(10, 2);call #Ultimate.allocInit(12, 3); {90224#true} is VALID [2022-04-08 04:15:43,992 INFO L290 TraceCheckUtils]: 2: Hoare triple {90224#true} assume true; {90224#true} is VALID [2022-04-08 04:15:43,992 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90224#true} {90224#true} #41#return; {90224#true} is VALID [2022-04-08 04:15:43,992 INFO L272 TraceCheckUtils]: 4: Hoare triple {90224#true} call #t~ret4 := main(); {90224#true} is VALID [2022-04-08 04:15:43,992 INFO L290 TraceCheckUtils]: 5: Hoare triple {90224#true} ~x~0 := 0;~y~0 := 500000; {90322#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:43,992 INFO L290 TraceCheckUtils]: 6: Hoare triple {90322#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {90322#(<= main_~x~0 0)} is VALID [2022-04-08 04:15:43,993 INFO L290 TraceCheckUtils]: 7: Hoare triple {90322#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90230#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:43,993 INFO L290 TraceCheckUtils]: 8: Hoare triple {90230#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {90230#(<= main_~x~0 1)} is VALID [2022-04-08 04:15:43,993 INFO L290 TraceCheckUtils]: 9: Hoare triple {90230#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90231#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:43,994 INFO L290 TraceCheckUtils]: 10: Hoare triple {90231#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {90231#(<= main_~x~0 2)} is VALID [2022-04-08 04:15:43,994 INFO L290 TraceCheckUtils]: 11: Hoare triple {90231#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90232#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:43,994 INFO L290 TraceCheckUtils]: 12: Hoare triple {90232#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {90232#(<= main_~x~0 3)} is VALID [2022-04-08 04:15:43,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {90232#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90233#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:43,995 INFO L290 TraceCheckUtils]: 14: Hoare triple {90233#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {90233#(<= main_~x~0 4)} is VALID [2022-04-08 04:15:43,995 INFO L290 TraceCheckUtils]: 15: Hoare triple {90233#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90234#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:43,995 INFO L290 TraceCheckUtils]: 16: Hoare triple {90234#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {90234#(<= main_~x~0 5)} is VALID [2022-04-08 04:15:43,996 INFO L290 TraceCheckUtils]: 17: Hoare triple {90234#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90235#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:43,996 INFO L290 TraceCheckUtils]: 18: Hoare triple {90235#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {90235#(<= main_~x~0 6)} is VALID [2022-04-08 04:15:43,996 INFO L290 TraceCheckUtils]: 19: Hoare triple {90235#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90236#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:43,997 INFO L290 TraceCheckUtils]: 20: Hoare triple {90236#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {90236#(<= main_~x~0 7)} is VALID [2022-04-08 04:15:43,997 INFO L290 TraceCheckUtils]: 21: Hoare triple {90236#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90237#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:43,997 INFO L290 TraceCheckUtils]: 22: Hoare triple {90237#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {90237#(<= main_~x~0 8)} is VALID [2022-04-08 04:15:43,998 INFO L290 TraceCheckUtils]: 23: Hoare triple {90237#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90238#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:43,998 INFO L290 TraceCheckUtils]: 24: Hoare triple {90238#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {90238#(<= main_~x~0 9)} is VALID [2022-04-08 04:15:43,998 INFO L290 TraceCheckUtils]: 25: Hoare triple {90238#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90239#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:43,999 INFO L290 TraceCheckUtils]: 26: Hoare triple {90239#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {90239#(<= main_~x~0 10)} is VALID [2022-04-08 04:15:43,999 INFO L290 TraceCheckUtils]: 27: Hoare triple {90239#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90240#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:43,999 INFO L290 TraceCheckUtils]: 28: Hoare triple {90240#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {90240#(<= main_~x~0 11)} is VALID [2022-04-08 04:15:44,000 INFO L290 TraceCheckUtils]: 29: Hoare triple {90240#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90241#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:44,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {90241#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {90241#(<= main_~x~0 12)} is VALID [2022-04-08 04:15:44,000 INFO L290 TraceCheckUtils]: 31: Hoare triple {90241#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90242#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:44,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {90242#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {90242#(<= main_~x~0 13)} is VALID [2022-04-08 04:15:44,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {90242#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90243#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:44,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {90243#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {90243#(<= main_~x~0 14)} is VALID [2022-04-08 04:15:44,002 INFO L290 TraceCheckUtils]: 35: Hoare triple {90243#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90244#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:44,002 INFO L290 TraceCheckUtils]: 36: Hoare triple {90244#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {90244#(<= main_~x~0 15)} is VALID [2022-04-08 04:15:44,002 INFO L290 TraceCheckUtils]: 37: Hoare triple {90244#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90245#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:44,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {90245#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {90245#(<= main_~x~0 16)} is VALID [2022-04-08 04:15:44,003 INFO L290 TraceCheckUtils]: 39: Hoare triple {90245#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90246#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:44,003 INFO L290 TraceCheckUtils]: 40: Hoare triple {90246#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {90246#(<= main_~x~0 17)} is VALID [2022-04-08 04:15:44,003 INFO L290 TraceCheckUtils]: 41: Hoare triple {90246#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90247#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:44,004 INFO L290 TraceCheckUtils]: 42: Hoare triple {90247#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {90247#(<= main_~x~0 18)} is VALID [2022-04-08 04:15:44,004 INFO L290 TraceCheckUtils]: 43: Hoare triple {90247#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90248#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:44,004 INFO L290 TraceCheckUtils]: 44: Hoare triple {90248#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {90248#(<= main_~x~0 19)} is VALID [2022-04-08 04:15:44,005 INFO L290 TraceCheckUtils]: 45: Hoare triple {90248#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90249#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:44,005 INFO L290 TraceCheckUtils]: 46: Hoare triple {90249#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {90249#(<= main_~x~0 20)} is VALID [2022-04-08 04:15:44,005 INFO L290 TraceCheckUtils]: 47: Hoare triple {90249#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90250#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:44,006 INFO L290 TraceCheckUtils]: 48: Hoare triple {90250#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {90250#(<= main_~x~0 21)} is VALID [2022-04-08 04:15:44,006 INFO L290 TraceCheckUtils]: 49: Hoare triple {90250#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90251#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:44,006 INFO L290 TraceCheckUtils]: 50: Hoare triple {90251#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {90251#(<= main_~x~0 22)} is VALID [2022-04-08 04:15:44,007 INFO L290 TraceCheckUtils]: 51: Hoare triple {90251#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90252#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:44,007 INFO L290 TraceCheckUtils]: 52: Hoare triple {90252#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {90252#(<= main_~x~0 23)} is VALID [2022-04-08 04:15:44,007 INFO L290 TraceCheckUtils]: 53: Hoare triple {90252#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90253#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:44,007 INFO L290 TraceCheckUtils]: 54: Hoare triple {90253#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {90253#(<= main_~x~0 24)} is VALID [2022-04-08 04:15:44,008 INFO L290 TraceCheckUtils]: 55: Hoare triple {90253#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90254#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:44,008 INFO L290 TraceCheckUtils]: 56: Hoare triple {90254#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {90254#(<= main_~x~0 25)} is VALID [2022-04-08 04:15:44,008 INFO L290 TraceCheckUtils]: 57: Hoare triple {90254#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90255#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:44,009 INFO L290 TraceCheckUtils]: 58: Hoare triple {90255#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {90255#(<= main_~x~0 26)} is VALID [2022-04-08 04:15:44,009 INFO L290 TraceCheckUtils]: 59: Hoare triple {90255#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90256#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:44,009 INFO L290 TraceCheckUtils]: 60: Hoare triple {90256#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {90256#(<= main_~x~0 27)} is VALID [2022-04-08 04:15:44,010 INFO L290 TraceCheckUtils]: 61: Hoare triple {90256#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90257#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:44,010 INFO L290 TraceCheckUtils]: 62: Hoare triple {90257#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {90257#(<= main_~x~0 28)} is VALID [2022-04-08 04:15:44,010 INFO L290 TraceCheckUtils]: 63: Hoare triple {90257#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90258#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:44,011 INFO L290 TraceCheckUtils]: 64: Hoare triple {90258#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {90258#(<= main_~x~0 29)} is VALID [2022-04-08 04:15:44,011 INFO L290 TraceCheckUtils]: 65: Hoare triple {90258#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90259#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:44,011 INFO L290 TraceCheckUtils]: 66: Hoare triple {90259#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {90259#(<= main_~x~0 30)} is VALID [2022-04-08 04:15:44,012 INFO L290 TraceCheckUtils]: 67: Hoare triple {90259#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90260#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:44,012 INFO L290 TraceCheckUtils]: 68: Hoare triple {90260#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {90260#(<= main_~x~0 31)} is VALID [2022-04-08 04:15:44,012 INFO L290 TraceCheckUtils]: 69: Hoare triple {90260#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90261#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:44,013 INFO L290 TraceCheckUtils]: 70: Hoare triple {90261#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {90261#(<= main_~x~0 32)} is VALID [2022-04-08 04:15:44,013 INFO L290 TraceCheckUtils]: 71: Hoare triple {90261#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90262#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:44,013 INFO L290 TraceCheckUtils]: 72: Hoare triple {90262#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {90262#(<= main_~x~0 33)} is VALID [2022-04-08 04:15:44,014 INFO L290 TraceCheckUtils]: 73: Hoare triple {90262#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90263#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:44,014 INFO L290 TraceCheckUtils]: 74: Hoare triple {90263#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {90263#(<= main_~x~0 34)} is VALID [2022-04-08 04:15:44,014 INFO L290 TraceCheckUtils]: 75: Hoare triple {90263#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90264#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:44,014 INFO L290 TraceCheckUtils]: 76: Hoare triple {90264#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {90264#(<= main_~x~0 35)} is VALID [2022-04-08 04:15:44,015 INFO L290 TraceCheckUtils]: 77: Hoare triple {90264#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90265#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:44,015 INFO L290 TraceCheckUtils]: 78: Hoare triple {90265#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {90265#(<= main_~x~0 36)} is VALID [2022-04-08 04:15:44,015 INFO L290 TraceCheckUtils]: 79: Hoare triple {90265#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90266#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:44,016 INFO L290 TraceCheckUtils]: 80: Hoare triple {90266#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {90266#(<= main_~x~0 37)} is VALID [2022-04-08 04:15:44,016 INFO L290 TraceCheckUtils]: 81: Hoare triple {90266#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90267#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:44,016 INFO L290 TraceCheckUtils]: 82: Hoare triple {90267#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {90267#(<= main_~x~0 38)} is VALID [2022-04-08 04:15:44,017 INFO L290 TraceCheckUtils]: 83: Hoare triple {90267#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90268#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:44,017 INFO L290 TraceCheckUtils]: 84: Hoare triple {90268#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {90268#(<= main_~x~0 39)} is VALID [2022-04-08 04:15:44,017 INFO L290 TraceCheckUtils]: 85: Hoare triple {90268#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90269#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:44,018 INFO L290 TraceCheckUtils]: 86: Hoare triple {90269#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {90269#(<= main_~x~0 40)} is VALID [2022-04-08 04:15:44,018 INFO L290 TraceCheckUtils]: 87: Hoare triple {90269#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90270#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:44,018 INFO L290 TraceCheckUtils]: 88: Hoare triple {90270#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {90270#(<= main_~x~0 41)} is VALID [2022-04-08 04:15:44,019 INFO L290 TraceCheckUtils]: 89: Hoare triple {90270#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90271#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:44,019 INFO L290 TraceCheckUtils]: 90: Hoare triple {90271#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {90271#(<= main_~x~0 42)} is VALID [2022-04-08 04:15:44,019 INFO L290 TraceCheckUtils]: 91: Hoare triple {90271#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90272#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:44,020 INFO L290 TraceCheckUtils]: 92: Hoare triple {90272#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {90272#(<= main_~x~0 43)} is VALID [2022-04-08 04:15:44,020 INFO L290 TraceCheckUtils]: 93: Hoare triple {90272#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90273#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:44,020 INFO L290 TraceCheckUtils]: 94: Hoare triple {90273#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {90273#(<= main_~x~0 44)} is VALID [2022-04-08 04:15:44,021 INFO L290 TraceCheckUtils]: 95: Hoare triple {90273#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90274#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:44,021 INFO L290 TraceCheckUtils]: 96: Hoare triple {90274#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {90274#(<= main_~x~0 45)} is VALID [2022-04-08 04:15:44,021 INFO L290 TraceCheckUtils]: 97: Hoare triple {90274#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90275#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:44,021 INFO L290 TraceCheckUtils]: 98: Hoare triple {90275#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {90275#(<= main_~x~0 46)} is VALID [2022-04-08 04:15:44,022 INFO L290 TraceCheckUtils]: 99: Hoare triple {90275#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90276#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:44,022 INFO L290 TraceCheckUtils]: 100: Hoare triple {90276#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {90276#(<= main_~x~0 47)} is VALID [2022-04-08 04:15:44,022 INFO L290 TraceCheckUtils]: 101: Hoare triple {90276#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90277#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:44,023 INFO L290 TraceCheckUtils]: 102: Hoare triple {90277#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {90277#(<= main_~x~0 48)} is VALID [2022-04-08 04:15:44,023 INFO L290 TraceCheckUtils]: 103: Hoare triple {90277#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90278#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:44,023 INFO L290 TraceCheckUtils]: 104: Hoare triple {90278#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {90278#(<= main_~x~0 49)} is VALID [2022-04-08 04:15:44,024 INFO L290 TraceCheckUtils]: 105: Hoare triple {90278#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90279#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:44,024 INFO L290 TraceCheckUtils]: 106: Hoare triple {90279#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {90279#(<= main_~x~0 50)} is VALID [2022-04-08 04:15:44,024 INFO L290 TraceCheckUtils]: 107: Hoare triple {90279#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90280#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:44,025 INFO L290 TraceCheckUtils]: 108: Hoare triple {90280#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {90280#(<= main_~x~0 51)} is VALID [2022-04-08 04:15:44,025 INFO L290 TraceCheckUtils]: 109: Hoare triple {90280#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90281#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:44,025 INFO L290 TraceCheckUtils]: 110: Hoare triple {90281#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {90281#(<= main_~x~0 52)} is VALID [2022-04-08 04:15:44,026 INFO L290 TraceCheckUtils]: 111: Hoare triple {90281#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90282#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:44,026 INFO L290 TraceCheckUtils]: 112: Hoare triple {90282#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {90282#(<= main_~x~0 53)} is VALID [2022-04-08 04:15:44,026 INFO L290 TraceCheckUtils]: 113: Hoare triple {90282#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90283#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:44,027 INFO L290 TraceCheckUtils]: 114: Hoare triple {90283#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {90283#(<= main_~x~0 54)} is VALID [2022-04-08 04:15:44,027 INFO L290 TraceCheckUtils]: 115: Hoare triple {90283#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90284#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:44,027 INFO L290 TraceCheckUtils]: 116: Hoare triple {90284#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {90284#(<= main_~x~0 55)} is VALID [2022-04-08 04:15:44,028 INFO L290 TraceCheckUtils]: 117: Hoare triple {90284#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90285#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:44,028 INFO L290 TraceCheckUtils]: 118: Hoare triple {90285#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {90285#(<= main_~x~0 56)} is VALID [2022-04-08 04:15:44,028 INFO L290 TraceCheckUtils]: 119: Hoare triple {90285#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90286#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:44,028 INFO L290 TraceCheckUtils]: 120: Hoare triple {90286#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {90286#(<= main_~x~0 57)} is VALID [2022-04-08 04:15:44,029 INFO L290 TraceCheckUtils]: 121: Hoare triple {90286#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90287#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:44,029 INFO L290 TraceCheckUtils]: 122: Hoare triple {90287#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {90287#(<= main_~x~0 58)} is VALID [2022-04-08 04:15:44,029 INFO L290 TraceCheckUtils]: 123: Hoare triple {90287#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90288#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:44,030 INFO L290 TraceCheckUtils]: 124: Hoare triple {90288#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {90288#(<= main_~x~0 59)} is VALID [2022-04-08 04:15:44,030 INFO L290 TraceCheckUtils]: 125: Hoare triple {90288#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90289#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:44,030 INFO L290 TraceCheckUtils]: 126: Hoare triple {90289#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {90289#(<= main_~x~0 60)} is VALID [2022-04-08 04:15:44,031 INFO L290 TraceCheckUtils]: 127: Hoare triple {90289#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90290#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:44,031 INFO L290 TraceCheckUtils]: 128: Hoare triple {90290#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {90290#(<= main_~x~0 61)} is VALID [2022-04-08 04:15:44,031 INFO L290 TraceCheckUtils]: 129: Hoare triple {90290#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90291#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:44,032 INFO L290 TraceCheckUtils]: 130: Hoare triple {90291#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {90291#(<= main_~x~0 62)} is VALID [2022-04-08 04:15:44,032 INFO L290 TraceCheckUtils]: 131: Hoare triple {90291#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90292#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:44,032 INFO L290 TraceCheckUtils]: 132: Hoare triple {90292#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {90292#(<= main_~x~0 63)} is VALID [2022-04-08 04:15:44,033 INFO L290 TraceCheckUtils]: 133: Hoare triple {90292#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90293#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:44,033 INFO L290 TraceCheckUtils]: 134: Hoare triple {90293#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {90293#(<= main_~x~0 64)} is VALID [2022-04-08 04:15:44,033 INFO L290 TraceCheckUtils]: 135: Hoare triple {90293#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90294#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:44,033 INFO L290 TraceCheckUtils]: 136: Hoare triple {90294#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {90294#(<= main_~x~0 65)} is VALID [2022-04-08 04:15:44,034 INFO L290 TraceCheckUtils]: 137: Hoare triple {90294#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90295#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:44,034 INFO L290 TraceCheckUtils]: 138: Hoare triple {90295#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {90295#(<= main_~x~0 66)} is VALID [2022-04-08 04:15:44,034 INFO L290 TraceCheckUtils]: 139: Hoare triple {90295#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90296#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:44,035 INFO L290 TraceCheckUtils]: 140: Hoare triple {90296#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {90296#(<= main_~x~0 67)} is VALID [2022-04-08 04:15:44,035 INFO L290 TraceCheckUtils]: 141: Hoare triple {90296#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90297#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:44,035 INFO L290 TraceCheckUtils]: 142: Hoare triple {90297#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {90297#(<= main_~x~0 68)} is VALID [2022-04-08 04:15:44,036 INFO L290 TraceCheckUtils]: 143: Hoare triple {90297#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90298#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:44,036 INFO L290 TraceCheckUtils]: 144: Hoare triple {90298#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {90298#(<= main_~x~0 69)} is VALID [2022-04-08 04:15:44,036 INFO L290 TraceCheckUtils]: 145: Hoare triple {90298#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90299#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:44,037 INFO L290 TraceCheckUtils]: 146: Hoare triple {90299#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {90299#(<= main_~x~0 70)} is VALID [2022-04-08 04:15:44,037 INFO L290 TraceCheckUtils]: 147: Hoare triple {90299#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90300#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:44,037 INFO L290 TraceCheckUtils]: 148: Hoare triple {90300#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {90300#(<= main_~x~0 71)} is VALID [2022-04-08 04:15:44,038 INFO L290 TraceCheckUtils]: 149: Hoare triple {90300#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90301#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:44,038 INFO L290 TraceCheckUtils]: 150: Hoare triple {90301#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {90301#(<= main_~x~0 72)} is VALID [2022-04-08 04:15:44,038 INFO L290 TraceCheckUtils]: 151: Hoare triple {90301#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90302#(<= main_~x~0 73)} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 152: Hoare triple {90302#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {90302#(<= main_~x~0 73)} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 153: Hoare triple {90302#(<= main_~x~0 73)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 154: Hoare triple {90225#false} assume !!(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 155: Hoare triple {90225#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 156: Hoare triple {90225#false} assume !(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L272 TraceCheckUtils]: 157: Hoare triple {90225#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 158: Hoare triple {90225#false} ~cond := #in~cond; {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 159: Hoare triple {90225#false} assume 0 == ~cond; {90225#false} is VALID [2022-04-08 04:15:44,039 INFO L290 TraceCheckUtils]: 160: Hoare triple {90225#false} assume !false; {90225#false} is VALID [2022-04-08 04:15:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 222 proven. 5402 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:44,040 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 160: Hoare triple {90225#false} assume !false; {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 159: Hoare triple {90225#false} assume 0 == ~cond; {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 158: Hoare triple {90225#false} ~cond := #in~cond; {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L272 TraceCheckUtils]: 157: Hoare triple {90225#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 156: Hoare triple {90225#false} assume !(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 155: Hoare triple {90225#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:49,096 INFO L290 TraceCheckUtils]: 154: Hoare triple {90225#false} assume !!(~x~0 < 1000000); {90225#false} is VALID [2022-04-08 04:15:49,097 INFO L290 TraceCheckUtils]: 153: Hoare triple {90809#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {90225#false} is VALID [2022-04-08 04:15:49,097 INFO L290 TraceCheckUtils]: 152: Hoare triple {90809#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {90809#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:49,097 INFO L290 TraceCheckUtils]: 151: Hoare triple {90816#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90809#(< main_~x~0 500000)} is VALID [2022-04-08 04:15:49,098 INFO L290 TraceCheckUtils]: 150: Hoare triple {90816#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {90816#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:49,098 INFO L290 TraceCheckUtils]: 149: Hoare triple {90823#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90816#(< main_~x~0 499999)} is VALID [2022-04-08 04:15:49,098 INFO L290 TraceCheckUtils]: 148: Hoare triple {90823#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {90823#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:49,099 INFO L290 TraceCheckUtils]: 147: Hoare triple {90830#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90823#(< main_~x~0 499998)} is VALID [2022-04-08 04:15:49,099 INFO L290 TraceCheckUtils]: 146: Hoare triple {90830#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {90830#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:49,099 INFO L290 TraceCheckUtils]: 145: Hoare triple {90837#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90830#(< main_~x~0 499997)} is VALID [2022-04-08 04:15:49,100 INFO L290 TraceCheckUtils]: 144: Hoare triple {90837#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {90837#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:49,100 INFO L290 TraceCheckUtils]: 143: Hoare triple {90844#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90837#(< main_~x~0 499996)} is VALID [2022-04-08 04:15:49,100 INFO L290 TraceCheckUtils]: 142: Hoare triple {90844#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {90844#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:49,101 INFO L290 TraceCheckUtils]: 141: Hoare triple {90851#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90844#(< main_~x~0 499995)} is VALID [2022-04-08 04:15:49,101 INFO L290 TraceCheckUtils]: 140: Hoare triple {90851#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {90851#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:49,101 INFO L290 TraceCheckUtils]: 139: Hoare triple {90858#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90851#(< main_~x~0 499994)} is VALID [2022-04-08 04:15:49,102 INFO L290 TraceCheckUtils]: 138: Hoare triple {90858#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {90858#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:49,102 INFO L290 TraceCheckUtils]: 137: Hoare triple {90865#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90858#(< main_~x~0 499993)} is VALID [2022-04-08 04:15:49,102 INFO L290 TraceCheckUtils]: 136: Hoare triple {90865#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {90865#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:49,103 INFO L290 TraceCheckUtils]: 135: Hoare triple {90872#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90865#(< main_~x~0 499992)} is VALID [2022-04-08 04:15:49,103 INFO L290 TraceCheckUtils]: 134: Hoare triple {90872#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {90872#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:49,103 INFO L290 TraceCheckUtils]: 133: Hoare triple {90879#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90872#(< main_~x~0 499991)} is VALID [2022-04-08 04:15:49,104 INFO L290 TraceCheckUtils]: 132: Hoare triple {90879#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {90879#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:49,104 INFO L290 TraceCheckUtils]: 131: Hoare triple {90886#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90879#(< main_~x~0 499990)} is VALID [2022-04-08 04:15:49,104 INFO L290 TraceCheckUtils]: 130: Hoare triple {90886#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {90886#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:49,105 INFO L290 TraceCheckUtils]: 129: Hoare triple {90893#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90886#(< main_~x~0 499989)} is VALID [2022-04-08 04:15:49,105 INFO L290 TraceCheckUtils]: 128: Hoare triple {90893#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {90893#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:49,105 INFO L290 TraceCheckUtils]: 127: Hoare triple {90900#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90893#(< main_~x~0 499988)} is VALID [2022-04-08 04:15:49,106 INFO L290 TraceCheckUtils]: 126: Hoare triple {90900#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {90900#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:49,106 INFO L290 TraceCheckUtils]: 125: Hoare triple {90907#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90900#(< main_~x~0 499987)} is VALID [2022-04-08 04:15:49,106 INFO L290 TraceCheckUtils]: 124: Hoare triple {90907#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {90907#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:49,107 INFO L290 TraceCheckUtils]: 123: Hoare triple {90914#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90907#(< main_~x~0 499986)} is VALID [2022-04-08 04:15:49,107 INFO L290 TraceCheckUtils]: 122: Hoare triple {90914#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {90914#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:49,107 INFO L290 TraceCheckUtils]: 121: Hoare triple {90921#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90914#(< main_~x~0 499985)} is VALID [2022-04-08 04:15:49,108 INFO L290 TraceCheckUtils]: 120: Hoare triple {90921#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {90921#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:49,108 INFO L290 TraceCheckUtils]: 119: Hoare triple {90928#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90921#(< main_~x~0 499984)} is VALID [2022-04-08 04:15:49,108 INFO L290 TraceCheckUtils]: 118: Hoare triple {90928#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {90928#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:49,108 INFO L290 TraceCheckUtils]: 117: Hoare triple {90935#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90928#(< main_~x~0 499983)} is VALID [2022-04-08 04:15:49,108 INFO L290 TraceCheckUtils]: 116: Hoare triple {90935#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {90935#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:49,109 INFO L290 TraceCheckUtils]: 115: Hoare triple {90942#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90935#(< main_~x~0 499982)} is VALID [2022-04-08 04:15:49,109 INFO L290 TraceCheckUtils]: 114: Hoare triple {90942#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {90942#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:49,109 INFO L290 TraceCheckUtils]: 113: Hoare triple {90949#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90942#(< main_~x~0 499981)} is VALID [2022-04-08 04:15:49,109 INFO L290 TraceCheckUtils]: 112: Hoare triple {90949#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {90949#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:49,110 INFO L290 TraceCheckUtils]: 111: Hoare triple {90956#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90949#(< main_~x~0 499980)} is VALID [2022-04-08 04:15:49,110 INFO L290 TraceCheckUtils]: 110: Hoare triple {90956#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {90956#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:49,110 INFO L290 TraceCheckUtils]: 109: Hoare triple {90963#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90956#(< main_~x~0 499979)} is VALID [2022-04-08 04:15:49,110 INFO L290 TraceCheckUtils]: 108: Hoare triple {90963#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {90963#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:49,111 INFO L290 TraceCheckUtils]: 107: Hoare triple {90970#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90963#(< main_~x~0 499978)} is VALID [2022-04-08 04:15:49,111 INFO L290 TraceCheckUtils]: 106: Hoare triple {90970#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {90970#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:49,111 INFO L290 TraceCheckUtils]: 105: Hoare triple {90977#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90970#(< main_~x~0 499977)} is VALID [2022-04-08 04:15:49,111 INFO L290 TraceCheckUtils]: 104: Hoare triple {90977#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {90977#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:49,111 INFO L290 TraceCheckUtils]: 103: Hoare triple {90984#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90977#(< main_~x~0 499976)} is VALID [2022-04-08 04:15:49,112 INFO L290 TraceCheckUtils]: 102: Hoare triple {90984#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {90984#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:49,112 INFO L290 TraceCheckUtils]: 101: Hoare triple {90991#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90984#(< main_~x~0 499975)} is VALID [2022-04-08 04:15:49,112 INFO L290 TraceCheckUtils]: 100: Hoare triple {90991#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {90991#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:49,112 INFO L290 TraceCheckUtils]: 99: Hoare triple {90998#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90991#(< main_~x~0 499974)} is VALID [2022-04-08 04:15:49,113 INFO L290 TraceCheckUtils]: 98: Hoare triple {90998#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {90998#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:49,113 INFO L290 TraceCheckUtils]: 97: Hoare triple {91005#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {90998#(< main_~x~0 499973)} is VALID [2022-04-08 04:15:49,113 INFO L290 TraceCheckUtils]: 96: Hoare triple {91005#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {91005#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:49,113 INFO L290 TraceCheckUtils]: 95: Hoare triple {91012#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91005#(< main_~x~0 499972)} is VALID [2022-04-08 04:15:49,113 INFO L290 TraceCheckUtils]: 94: Hoare triple {91012#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {91012#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:49,114 INFO L290 TraceCheckUtils]: 93: Hoare triple {91019#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91012#(< main_~x~0 499971)} is VALID [2022-04-08 04:15:49,114 INFO L290 TraceCheckUtils]: 92: Hoare triple {91019#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {91019#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:49,114 INFO L290 TraceCheckUtils]: 91: Hoare triple {91026#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91019#(< main_~x~0 499970)} is VALID [2022-04-08 04:15:49,114 INFO L290 TraceCheckUtils]: 90: Hoare triple {91026#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {91026#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:49,115 INFO L290 TraceCheckUtils]: 89: Hoare triple {91033#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91026#(< main_~x~0 499969)} is VALID [2022-04-08 04:15:49,115 INFO L290 TraceCheckUtils]: 88: Hoare triple {91033#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {91033#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:49,115 INFO L290 TraceCheckUtils]: 87: Hoare triple {91040#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91033#(< main_~x~0 499968)} is VALID [2022-04-08 04:15:49,115 INFO L290 TraceCheckUtils]: 86: Hoare triple {91040#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {91040#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:49,115 INFO L290 TraceCheckUtils]: 85: Hoare triple {91047#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91040#(< main_~x~0 499967)} is VALID [2022-04-08 04:15:49,116 INFO L290 TraceCheckUtils]: 84: Hoare triple {91047#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {91047#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:49,116 INFO L290 TraceCheckUtils]: 83: Hoare triple {91054#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91047#(< main_~x~0 499966)} is VALID [2022-04-08 04:15:49,116 INFO L290 TraceCheckUtils]: 82: Hoare triple {91054#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {91054#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:49,116 INFO L290 TraceCheckUtils]: 81: Hoare triple {91061#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91054#(< main_~x~0 499965)} is VALID [2022-04-08 04:15:49,117 INFO L290 TraceCheckUtils]: 80: Hoare triple {91061#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {91061#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:49,117 INFO L290 TraceCheckUtils]: 79: Hoare triple {91068#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91061#(< main_~x~0 499964)} is VALID [2022-04-08 04:15:49,117 INFO L290 TraceCheckUtils]: 78: Hoare triple {91068#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {91068#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:49,117 INFO L290 TraceCheckUtils]: 77: Hoare triple {91075#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91068#(< main_~x~0 499963)} is VALID [2022-04-08 04:15:49,117 INFO L290 TraceCheckUtils]: 76: Hoare triple {91075#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {91075#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:49,118 INFO L290 TraceCheckUtils]: 75: Hoare triple {91082#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91075#(< main_~x~0 499962)} is VALID [2022-04-08 04:15:49,118 INFO L290 TraceCheckUtils]: 74: Hoare triple {91082#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {91082#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:49,118 INFO L290 TraceCheckUtils]: 73: Hoare triple {91089#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91082#(< main_~x~0 499961)} is VALID [2022-04-08 04:15:49,118 INFO L290 TraceCheckUtils]: 72: Hoare triple {91089#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {91089#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:49,119 INFO L290 TraceCheckUtils]: 71: Hoare triple {91096#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91089#(< main_~x~0 499960)} is VALID [2022-04-08 04:15:49,119 INFO L290 TraceCheckUtils]: 70: Hoare triple {91096#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {91096#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:49,119 INFO L290 TraceCheckUtils]: 69: Hoare triple {91103#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91096#(< main_~x~0 499959)} is VALID [2022-04-08 04:15:49,119 INFO L290 TraceCheckUtils]: 68: Hoare triple {91103#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {91103#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:49,119 INFO L290 TraceCheckUtils]: 67: Hoare triple {91110#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91103#(< main_~x~0 499958)} is VALID [2022-04-08 04:15:49,120 INFO L290 TraceCheckUtils]: 66: Hoare triple {91110#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {91110#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:49,120 INFO L290 TraceCheckUtils]: 65: Hoare triple {91117#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91110#(< main_~x~0 499957)} is VALID [2022-04-08 04:15:49,120 INFO L290 TraceCheckUtils]: 64: Hoare triple {91117#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {91117#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:49,120 INFO L290 TraceCheckUtils]: 63: Hoare triple {91124#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91117#(< main_~x~0 499956)} is VALID [2022-04-08 04:15:49,120 INFO L290 TraceCheckUtils]: 62: Hoare triple {91124#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {91124#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:49,121 INFO L290 TraceCheckUtils]: 61: Hoare triple {91131#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91124#(< main_~x~0 499955)} is VALID [2022-04-08 04:15:49,121 INFO L290 TraceCheckUtils]: 60: Hoare triple {91131#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {91131#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:49,121 INFO L290 TraceCheckUtils]: 59: Hoare triple {91138#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91131#(< main_~x~0 499954)} is VALID [2022-04-08 04:15:49,121 INFO L290 TraceCheckUtils]: 58: Hoare triple {91138#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {91138#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:49,122 INFO L290 TraceCheckUtils]: 57: Hoare triple {91145#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91138#(< main_~x~0 499953)} is VALID [2022-04-08 04:15:49,122 INFO L290 TraceCheckUtils]: 56: Hoare triple {91145#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {91145#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:49,122 INFO L290 TraceCheckUtils]: 55: Hoare triple {91152#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91145#(< main_~x~0 499952)} is VALID [2022-04-08 04:15:49,122 INFO L290 TraceCheckUtils]: 54: Hoare triple {91152#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {91152#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:49,123 INFO L290 TraceCheckUtils]: 53: Hoare triple {91159#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91152#(< main_~x~0 499951)} is VALID [2022-04-08 04:15:49,123 INFO L290 TraceCheckUtils]: 52: Hoare triple {91159#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {91159#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:49,123 INFO L290 TraceCheckUtils]: 51: Hoare triple {91166#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91159#(< main_~x~0 499950)} is VALID [2022-04-08 04:15:49,123 INFO L290 TraceCheckUtils]: 50: Hoare triple {91166#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {91166#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:49,123 INFO L290 TraceCheckUtils]: 49: Hoare triple {91173#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91166#(< main_~x~0 499949)} is VALID [2022-04-08 04:15:49,124 INFO L290 TraceCheckUtils]: 48: Hoare triple {91173#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {91173#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:49,124 INFO L290 TraceCheckUtils]: 47: Hoare triple {91180#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91173#(< main_~x~0 499948)} is VALID [2022-04-08 04:15:49,124 INFO L290 TraceCheckUtils]: 46: Hoare triple {91180#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {91180#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:49,124 INFO L290 TraceCheckUtils]: 45: Hoare triple {91187#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91180#(< main_~x~0 499947)} is VALID [2022-04-08 04:15:49,125 INFO L290 TraceCheckUtils]: 44: Hoare triple {91187#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {91187#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:49,125 INFO L290 TraceCheckUtils]: 43: Hoare triple {91194#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91187#(< main_~x~0 499946)} is VALID [2022-04-08 04:15:49,125 INFO L290 TraceCheckUtils]: 42: Hoare triple {91194#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {91194#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:49,125 INFO L290 TraceCheckUtils]: 41: Hoare triple {91201#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91194#(< main_~x~0 499945)} is VALID [2022-04-08 04:15:49,125 INFO L290 TraceCheckUtils]: 40: Hoare triple {91201#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {91201#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:49,126 INFO L290 TraceCheckUtils]: 39: Hoare triple {91208#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91201#(< main_~x~0 499944)} is VALID [2022-04-08 04:15:49,126 INFO L290 TraceCheckUtils]: 38: Hoare triple {91208#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {91208#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:49,126 INFO L290 TraceCheckUtils]: 37: Hoare triple {91215#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91208#(< main_~x~0 499943)} is VALID [2022-04-08 04:15:49,126 INFO L290 TraceCheckUtils]: 36: Hoare triple {91215#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {91215#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:49,127 INFO L290 TraceCheckUtils]: 35: Hoare triple {91222#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91215#(< main_~x~0 499942)} is VALID [2022-04-08 04:15:49,127 INFO L290 TraceCheckUtils]: 34: Hoare triple {91222#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {91222#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:49,127 INFO L290 TraceCheckUtils]: 33: Hoare triple {91229#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91222#(< main_~x~0 499941)} is VALID [2022-04-08 04:15:49,127 INFO L290 TraceCheckUtils]: 32: Hoare triple {91229#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {91229#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:49,127 INFO L290 TraceCheckUtils]: 31: Hoare triple {91236#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91229#(< main_~x~0 499940)} is VALID [2022-04-08 04:15:49,128 INFO L290 TraceCheckUtils]: 30: Hoare triple {91236#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {91236#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:49,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {91243#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91236#(< main_~x~0 499939)} is VALID [2022-04-08 04:15:49,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {91243#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {91243#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:49,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {91250#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91243#(< main_~x~0 499938)} is VALID [2022-04-08 04:15:49,129 INFO L290 TraceCheckUtils]: 26: Hoare triple {91250#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {91250#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:49,129 INFO L290 TraceCheckUtils]: 25: Hoare triple {91257#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91250#(< main_~x~0 499937)} is VALID [2022-04-08 04:15:49,129 INFO L290 TraceCheckUtils]: 24: Hoare triple {91257#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {91257#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:49,129 INFO L290 TraceCheckUtils]: 23: Hoare triple {91264#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91257#(< main_~x~0 499936)} is VALID [2022-04-08 04:15:49,129 INFO L290 TraceCheckUtils]: 22: Hoare triple {91264#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {91264#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:49,130 INFO L290 TraceCheckUtils]: 21: Hoare triple {91271#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91264#(< main_~x~0 499935)} is VALID [2022-04-08 04:15:49,130 INFO L290 TraceCheckUtils]: 20: Hoare triple {91271#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {91271#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:49,130 INFO L290 TraceCheckUtils]: 19: Hoare triple {91278#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91271#(< main_~x~0 499934)} is VALID [2022-04-08 04:15:49,130 INFO L290 TraceCheckUtils]: 18: Hoare triple {91278#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {91278#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:49,131 INFO L290 TraceCheckUtils]: 17: Hoare triple {91285#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91278#(< main_~x~0 499933)} is VALID [2022-04-08 04:15:49,131 INFO L290 TraceCheckUtils]: 16: Hoare triple {91285#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {91285#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:49,131 INFO L290 TraceCheckUtils]: 15: Hoare triple {91292#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91285#(< main_~x~0 499932)} is VALID [2022-04-08 04:15:49,131 INFO L290 TraceCheckUtils]: 14: Hoare triple {91292#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {91292#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:49,131 INFO L290 TraceCheckUtils]: 13: Hoare triple {91299#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91292#(< main_~x~0 499931)} is VALID [2022-04-08 04:15:49,132 INFO L290 TraceCheckUtils]: 12: Hoare triple {91299#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {91299#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:49,132 INFO L290 TraceCheckUtils]: 11: Hoare triple {91306#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91299#(< main_~x~0 499930)} is VALID [2022-04-08 04:15:49,132 INFO L290 TraceCheckUtils]: 10: Hoare triple {91306#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {91306#(< main_~x~0 499929)} is VALID [2022-04-08 04:15:49,132 INFO L290 TraceCheckUtils]: 9: Hoare triple {91313#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91306#(< main_~x~0 499929)} is VALID [2022-04-08 04:15:49,132 INFO L290 TraceCheckUtils]: 8: Hoare triple {91313#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {91313#(< main_~x~0 499928)} is VALID [2022-04-08 04:15:49,133 INFO L290 TraceCheckUtils]: 7: Hoare triple {91320#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {91313#(< main_~x~0 499928)} is VALID [2022-04-08 04:15:49,133 INFO L290 TraceCheckUtils]: 6: Hoare triple {91320#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {91320#(< main_~x~0 499927)} is VALID [2022-04-08 04:15:49,133 INFO L290 TraceCheckUtils]: 5: Hoare triple {90224#true} ~x~0 := 0;~y~0 := 500000; {91320#(< main_~x~0 499927)} is VALID [2022-04-08 04:15:49,133 INFO L272 TraceCheckUtils]: 4: Hoare triple {90224#true} call #t~ret4 := main(); {90224#true} is VALID [2022-04-08 04:15:49,133 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {90224#true} {90224#true} #41#return; {90224#true} is VALID [2022-04-08 04:15:49,133 INFO L290 TraceCheckUtils]: 2: Hoare triple {90224#true} assume true; {90224#true} is VALID [2022-04-08 04:15:49,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {90224#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(10, 2);call #Ultimate.allocInit(12, 3); {90224#true} is VALID [2022-04-08 04:15:49,133 INFO L272 TraceCheckUtils]: 0: Hoare triple {90224#true} call ULTIMATE.init(); {90224#true} is VALID [2022-04-08 04:15:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 222 proven. 5402 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:15:49,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [819201406] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:15:49,134 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:15:49,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 76, 76] total 152 [2022-04-08 04:15:49,135 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:15:49,135 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1357846692] [2022-04-08 04:15:49,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1357846692] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:15:49,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:15:49,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [77] imperfect sequences [] total 77 [2022-04-08 04:15:49,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230072581] [2022-04-08 04:15:49,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:15:49,135 INFO L78 Accepts]: Start accepts. Automaton has has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 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 161 [2022-04-08 04:15:49,135 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:15:49,135 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:49,194 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:49,195 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 77 states [2022-04-08 04:15:49,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:49,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2022-04-08 04:15:49,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11327, Invalid=11625, Unknown=0, NotChecked=0, Total=22952 [2022-04-08 04:15:49,197 INFO L87 Difference]: Start difference. First operand 163 states and 166 transitions. Second operand has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:51,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:51,289 INFO L93 Difference]: Finished difference Result 174 states and 180 transitions. [2022-04-08 04:15:51,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2022-04-08 04:15:51,289 INFO L78 Accepts]: Start accepts. Automaton has has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 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 161 [2022-04-08 04:15:51,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:15:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 171 transitions. [2022-04-08 04:15:51,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 171 transitions. [2022-04-08 04:15:51,291 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 77 states and 171 transitions. [2022-04-08 04:15:51,369 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:51,370 INFO L225 Difference]: With dead ends: 174 [2022-04-08 04:15:51,371 INFO L226 Difference]: Without dead ends: 165 [2022-04-08 04:15:51,373 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 473 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3138 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=22502, Invalid=28348, Unknown=0, NotChecked=0, Total=50850 [2022-04-08 04:15:51,373 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 82 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:15:51,373 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [82 Valid, 24 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:15:51,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-04-08 04:15:51,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 165. [2022-04-08 04:15:51,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:15:51,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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) [2022-04-08 04:15:51,523 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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) [2022-04-08 04:15:51,523 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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) [2022-04-08 04:15:51,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:51,524 INFO L93 Difference]: Finished difference Result 165 states and 168 transitions. [2022-04-08 04:15:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2022-04-08 04:15:51,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:51,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:51,525 INFO L74 IsIncluded]: Start isIncluded. First operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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 165 states. [2022-04-08 04:15:51,525 INFO L87 Difference]: Start difference. First operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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 165 states. [2022-04-08 04:15:51,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:15:51,526 INFO L93 Difference]: Finished difference Result 165 states and 168 transitions. [2022-04-08 04:15:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2022-04-08 04:15:51,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:15:51,526 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:15:51,526 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:15:51,526 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:15:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 160 states have (on average 1.025) internal successors, (164), 160 states have internal predecessors, (164), 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) [2022-04-08 04:15:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 168 transitions. [2022-04-08 04:15:51,528 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 168 transitions. Word has length 161 [2022-04-08 04:15:51,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:15:51,528 INFO L478 AbstractCegarLoop]: Abstraction has 165 states and 168 transitions. [2022-04-08 04:15:51,528 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 77 states, 77 states have (on average 2.038961038961039) internal successors, (157), 76 states have internal predecessors, (157), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:15:51,528 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 165 states and 168 transitions. [2022-04-08 04:15:51,617 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:15:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 168 transitions. [2022-04-08 04:15:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-04-08 04:15:51,618 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:15:51,618 INFO L499 BasicCegarLoop]: trace histogram [76, 74, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:15:51,636 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (75)] Ended with exit code 0 [2022-04-08 04:15:51,832 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable150,SelfDestructingSolverStorable149,75 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:15:51,832 INFO L403 AbstractCegarLoop]: === Iteration 78 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:15:51,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:15:51,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1452261925, now seen corresponding path program 149 times [2022-04-08 04:15:51,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:15:51,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1609470658] [2022-04-08 04:15:55,885 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:15:55,937 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:00,054 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:16:00,153 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:00,154 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:00,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1945195951, now seen corresponding path program 1 times [2022-04-08 04:16:00,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:00,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839029033] [2022-04-08 04:16:00,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:00,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:00,166 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:00,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:00,169 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:00,169 INFO L85 PathProgramCache]: Analyzing trace with hash -1452261925, now seen corresponding path program 150 times [2022-04-08 04:16:00,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:00,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493597629] [2022-04-08 04:16:00,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:02,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:02,169 INFO L290 TraceCheckUtils]: 0: Hoare triple {92580#(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(10, 2);call #Ultimate.allocInit(12, 3); {92500#true} is VALID [2022-04-08 04:16:02,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {92500#true} assume true; {92500#true} is VALID [2022-04-08 04:16:02,169 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {92500#true} {92500#true} #41#return; {92500#true} is VALID [2022-04-08 04:16:02,170 INFO L272 TraceCheckUtils]: 0: Hoare triple {92500#true} call ULTIMATE.init(); {92580#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:02,170 INFO L290 TraceCheckUtils]: 1: Hoare triple {92580#(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(10, 2);call #Ultimate.allocInit(12, 3); {92500#true} is VALID [2022-04-08 04:16:02,170 INFO L290 TraceCheckUtils]: 2: Hoare triple {92500#true} assume true; {92500#true} is VALID [2022-04-08 04:16:02,170 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92500#true} {92500#true} #41#return; {92500#true} is VALID [2022-04-08 04:16:02,170 INFO L272 TraceCheckUtils]: 4: Hoare triple {92500#true} call #t~ret4 := main(); {92500#true} is VALID [2022-04-08 04:16:02,170 INFO L290 TraceCheckUtils]: 5: Hoare triple {92500#true} ~x~0 := 0;~y~0 := 500000; {92505#(= main_~x~0 0)} is VALID [2022-04-08 04:16:02,170 INFO L290 TraceCheckUtils]: 6: Hoare triple {92505#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {92505#(= main_~x~0 0)} is VALID [2022-04-08 04:16:02,171 INFO L290 TraceCheckUtils]: 7: Hoare triple {92505#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92506#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:02,171 INFO L290 TraceCheckUtils]: 8: Hoare triple {92506#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {92506#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:02,172 INFO L290 TraceCheckUtils]: 9: Hoare triple {92506#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92507#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:02,172 INFO L290 TraceCheckUtils]: 10: Hoare triple {92507#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {92507#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:02,173 INFO L290 TraceCheckUtils]: 11: Hoare triple {92507#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92508#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:02,173 INFO L290 TraceCheckUtils]: 12: Hoare triple {92508#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {92508#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:02,173 INFO L290 TraceCheckUtils]: 13: Hoare triple {92508#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92509#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:02,173 INFO L290 TraceCheckUtils]: 14: Hoare triple {92509#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {92509#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:02,174 INFO L290 TraceCheckUtils]: 15: Hoare triple {92509#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92510#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:02,174 INFO L290 TraceCheckUtils]: 16: Hoare triple {92510#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {92510#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:02,174 INFO L290 TraceCheckUtils]: 17: Hoare triple {92510#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92511#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:02,175 INFO L290 TraceCheckUtils]: 18: Hoare triple {92511#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {92511#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:02,175 INFO L290 TraceCheckUtils]: 19: Hoare triple {92511#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92512#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:02,175 INFO L290 TraceCheckUtils]: 20: Hoare triple {92512#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {92512#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:02,176 INFO L290 TraceCheckUtils]: 21: Hoare triple {92512#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92513#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:02,176 INFO L290 TraceCheckUtils]: 22: Hoare triple {92513#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {92513#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:02,177 INFO L290 TraceCheckUtils]: 23: Hoare triple {92513#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92514#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:02,177 INFO L290 TraceCheckUtils]: 24: Hoare triple {92514#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {92514#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:02,177 INFO L290 TraceCheckUtils]: 25: Hoare triple {92514#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92515#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:02,178 INFO L290 TraceCheckUtils]: 26: Hoare triple {92515#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {92515#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:02,178 INFO L290 TraceCheckUtils]: 27: Hoare triple {92515#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92516#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:02,178 INFO L290 TraceCheckUtils]: 28: Hoare triple {92516#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {92516#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:02,179 INFO L290 TraceCheckUtils]: 29: Hoare triple {92516#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92517#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:02,179 INFO L290 TraceCheckUtils]: 30: Hoare triple {92517#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {92517#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:02,179 INFO L290 TraceCheckUtils]: 31: Hoare triple {92517#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92518#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:02,180 INFO L290 TraceCheckUtils]: 32: Hoare triple {92518#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {92518#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:02,180 INFO L290 TraceCheckUtils]: 33: Hoare triple {92518#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92519#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:02,180 INFO L290 TraceCheckUtils]: 34: Hoare triple {92519#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {92519#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:02,181 INFO L290 TraceCheckUtils]: 35: Hoare triple {92519#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92520#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:02,181 INFO L290 TraceCheckUtils]: 36: Hoare triple {92520#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {92520#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:02,181 INFO L290 TraceCheckUtils]: 37: Hoare triple {92520#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92521#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:02,181 INFO L290 TraceCheckUtils]: 38: Hoare triple {92521#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {92521#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:02,182 INFO L290 TraceCheckUtils]: 39: Hoare triple {92521#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92522#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:02,182 INFO L290 TraceCheckUtils]: 40: Hoare triple {92522#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {92522#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:02,182 INFO L290 TraceCheckUtils]: 41: Hoare triple {92522#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92523#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:02,183 INFO L290 TraceCheckUtils]: 42: Hoare triple {92523#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {92523#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:02,183 INFO L290 TraceCheckUtils]: 43: Hoare triple {92523#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92524#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:02,183 INFO L290 TraceCheckUtils]: 44: Hoare triple {92524#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {92524#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:02,184 INFO L290 TraceCheckUtils]: 45: Hoare triple {92524#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92525#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:02,184 INFO L290 TraceCheckUtils]: 46: Hoare triple {92525#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {92525#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:02,184 INFO L290 TraceCheckUtils]: 47: Hoare triple {92525#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92526#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:02,185 INFO L290 TraceCheckUtils]: 48: Hoare triple {92526#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {92526#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:02,185 INFO L290 TraceCheckUtils]: 49: Hoare triple {92526#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92527#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:02,185 INFO L290 TraceCheckUtils]: 50: Hoare triple {92527#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {92527#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:02,186 INFO L290 TraceCheckUtils]: 51: Hoare triple {92527#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92528#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:02,186 INFO L290 TraceCheckUtils]: 52: Hoare triple {92528#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {92528#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:02,186 INFO L290 TraceCheckUtils]: 53: Hoare triple {92528#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92529#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:02,187 INFO L290 TraceCheckUtils]: 54: Hoare triple {92529#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {92529#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:02,187 INFO L290 TraceCheckUtils]: 55: Hoare triple {92529#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92530#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:02,187 INFO L290 TraceCheckUtils]: 56: Hoare triple {92530#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {92530#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:02,188 INFO L290 TraceCheckUtils]: 57: Hoare triple {92530#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92531#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:02,188 INFO L290 TraceCheckUtils]: 58: Hoare triple {92531#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {92531#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:02,188 INFO L290 TraceCheckUtils]: 59: Hoare triple {92531#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92532#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:02,188 INFO L290 TraceCheckUtils]: 60: Hoare triple {92532#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {92532#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:02,189 INFO L290 TraceCheckUtils]: 61: Hoare triple {92532#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92533#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:02,189 INFO L290 TraceCheckUtils]: 62: Hoare triple {92533#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {92533#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:02,189 INFO L290 TraceCheckUtils]: 63: Hoare triple {92533#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92534#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:02,190 INFO L290 TraceCheckUtils]: 64: Hoare triple {92534#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {92534#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:02,190 INFO L290 TraceCheckUtils]: 65: Hoare triple {92534#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92535#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:02,190 INFO L290 TraceCheckUtils]: 66: Hoare triple {92535#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {92535#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:02,191 INFO L290 TraceCheckUtils]: 67: Hoare triple {92535#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92536#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:02,191 INFO L290 TraceCheckUtils]: 68: Hoare triple {92536#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {92536#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:02,191 INFO L290 TraceCheckUtils]: 69: Hoare triple {92536#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92537#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:02,192 INFO L290 TraceCheckUtils]: 70: Hoare triple {92537#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {92537#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:02,192 INFO L290 TraceCheckUtils]: 71: Hoare triple {92537#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92538#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:02,192 INFO L290 TraceCheckUtils]: 72: Hoare triple {92538#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {92538#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:02,193 INFO L290 TraceCheckUtils]: 73: Hoare triple {92538#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92539#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:02,193 INFO L290 TraceCheckUtils]: 74: Hoare triple {92539#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {92539#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:02,193 INFO L290 TraceCheckUtils]: 75: Hoare triple {92539#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92540#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:02,194 INFO L290 TraceCheckUtils]: 76: Hoare triple {92540#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {92540#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:02,194 INFO L290 TraceCheckUtils]: 77: Hoare triple {92540#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92541#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:02,194 INFO L290 TraceCheckUtils]: 78: Hoare triple {92541#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {92541#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:02,195 INFO L290 TraceCheckUtils]: 79: Hoare triple {92541#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92542#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:02,195 INFO L290 TraceCheckUtils]: 80: Hoare triple {92542#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {92542#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:02,195 INFO L290 TraceCheckUtils]: 81: Hoare triple {92542#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92543#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:02,195 INFO L290 TraceCheckUtils]: 82: Hoare triple {92543#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {92543#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:02,196 INFO L290 TraceCheckUtils]: 83: Hoare triple {92543#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92544#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:02,196 INFO L290 TraceCheckUtils]: 84: Hoare triple {92544#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {92544#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:02,196 INFO L290 TraceCheckUtils]: 85: Hoare triple {92544#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92545#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:02,197 INFO L290 TraceCheckUtils]: 86: Hoare triple {92545#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {92545#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:02,197 INFO L290 TraceCheckUtils]: 87: Hoare triple {92545#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92546#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:02,197 INFO L290 TraceCheckUtils]: 88: Hoare triple {92546#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {92546#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:02,198 INFO L290 TraceCheckUtils]: 89: Hoare triple {92546#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92547#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:02,198 INFO L290 TraceCheckUtils]: 90: Hoare triple {92547#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {92547#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:02,198 INFO L290 TraceCheckUtils]: 91: Hoare triple {92547#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92548#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:02,199 INFO L290 TraceCheckUtils]: 92: Hoare triple {92548#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {92548#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:02,199 INFO L290 TraceCheckUtils]: 93: Hoare triple {92548#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92549#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:02,199 INFO L290 TraceCheckUtils]: 94: Hoare triple {92549#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {92549#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:02,200 INFO L290 TraceCheckUtils]: 95: Hoare triple {92549#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92550#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:02,200 INFO L290 TraceCheckUtils]: 96: Hoare triple {92550#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {92550#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:02,200 INFO L290 TraceCheckUtils]: 97: Hoare triple {92550#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92551#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:02,201 INFO L290 TraceCheckUtils]: 98: Hoare triple {92551#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {92551#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:02,201 INFO L290 TraceCheckUtils]: 99: Hoare triple {92551#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92552#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:02,201 INFO L290 TraceCheckUtils]: 100: Hoare triple {92552#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {92552#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:02,202 INFO L290 TraceCheckUtils]: 101: Hoare triple {92552#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92553#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:02,202 INFO L290 TraceCheckUtils]: 102: Hoare triple {92553#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {92553#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:02,202 INFO L290 TraceCheckUtils]: 103: Hoare triple {92553#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92554#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:02,203 INFO L290 TraceCheckUtils]: 104: Hoare triple {92554#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {92554#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:02,203 INFO L290 TraceCheckUtils]: 105: Hoare triple {92554#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92555#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:02,203 INFO L290 TraceCheckUtils]: 106: Hoare triple {92555#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {92555#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:02,204 INFO L290 TraceCheckUtils]: 107: Hoare triple {92555#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92556#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:02,204 INFO L290 TraceCheckUtils]: 108: Hoare triple {92556#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {92556#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:02,204 INFO L290 TraceCheckUtils]: 109: Hoare triple {92556#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92557#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:02,204 INFO L290 TraceCheckUtils]: 110: Hoare triple {92557#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {92557#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:02,205 INFO L290 TraceCheckUtils]: 111: Hoare triple {92557#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92558#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:02,205 INFO L290 TraceCheckUtils]: 112: Hoare triple {92558#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {92558#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:02,205 INFO L290 TraceCheckUtils]: 113: Hoare triple {92558#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92559#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:02,206 INFO L290 TraceCheckUtils]: 114: Hoare triple {92559#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {92559#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:02,206 INFO L290 TraceCheckUtils]: 115: Hoare triple {92559#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92560#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:02,206 INFO L290 TraceCheckUtils]: 116: Hoare triple {92560#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {92560#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:02,207 INFO L290 TraceCheckUtils]: 117: Hoare triple {92560#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92561#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:02,207 INFO L290 TraceCheckUtils]: 118: Hoare triple {92561#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {92561#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:02,207 INFO L290 TraceCheckUtils]: 119: Hoare triple {92561#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92562#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:02,208 INFO L290 TraceCheckUtils]: 120: Hoare triple {92562#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {92562#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:02,208 INFO L290 TraceCheckUtils]: 121: Hoare triple {92562#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92563#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:02,208 INFO L290 TraceCheckUtils]: 122: Hoare triple {92563#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {92563#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:02,209 INFO L290 TraceCheckUtils]: 123: Hoare triple {92563#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92564#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:02,209 INFO L290 TraceCheckUtils]: 124: Hoare triple {92564#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {92564#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:02,209 INFO L290 TraceCheckUtils]: 125: Hoare triple {92564#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92565#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:02,210 INFO L290 TraceCheckUtils]: 126: Hoare triple {92565#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {92565#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:02,210 INFO L290 TraceCheckUtils]: 127: Hoare triple {92565#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92566#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:02,210 INFO L290 TraceCheckUtils]: 128: Hoare triple {92566#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {92566#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:02,211 INFO L290 TraceCheckUtils]: 129: Hoare triple {92566#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92567#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:02,211 INFO L290 TraceCheckUtils]: 130: Hoare triple {92567#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {92567#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:02,211 INFO L290 TraceCheckUtils]: 131: Hoare triple {92567#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92568#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:02,212 INFO L290 TraceCheckUtils]: 132: Hoare triple {92568#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {92568#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:02,212 INFO L290 TraceCheckUtils]: 133: Hoare triple {92568#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92569#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:02,212 INFO L290 TraceCheckUtils]: 134: Hoare triple {92569#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {92569#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:02,213 INFO L290 TraceCheckUtils]: 135: Hoare triple {92569#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92570#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:02,213 INFO L290 TraceCheckUtils]: 136: Hoare triple {92570#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {92570#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:02,213 INFO L290 TraceCheckUtils]: 137: Hoare triple {92570#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92571#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:02,213 INFO L290 TraceCheckUtils]: 138: Hoare triple {92571#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {92571#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:02,214 INFO L290 TraceCheckUtils]: 139: Hoare triple {92571#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92572#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:02,214 INFO L290 TraceCheckUtils]: 140: Hoare triple {92572#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {92572#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:02,214 INFO L290 TraceCheckUtils]: 141: Hoare triple {92572#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92573#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:02,215 INFO L290 TraceCheckUtils]: 142: Hoare triple {92573#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {92573#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:02,215 INFO L290 TraceCheckUtils]: 143: Hoare triple {92573#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92574#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:02,215 INFO L290 TraceCheckUtils]: 144: Hoare triple {92574#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {92574#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:02,216 INFO L290 TraceCheckUtils]: 145: Hoare triple {92574#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92575#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:02,216 INFO L290 TraceCheckUtils]: 146: Hoare triple {92575#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {92575#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:02,216 INFO L290 TraceCheckUtils]: 147: Hoare triple {92575#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92576#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:02,217 INFO L290 TraceCheckUtils]: 148: Hoare triple {92576#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {92576#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:02,217 INFO L290 TraceCheckUtils]: 149: Hoare triple {92576#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92577#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:02,217 INFO L290 TraceCheckUtils]: 150: Hoare triple {92577#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {92577#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:02,218 INFO L290 TraceCheckUtils]: 151: Hoare triple {92577#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92578#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:02,218 INFO L290 TraceCheckUtils]: 152: Hoare triple {92578#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {92578#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:02,218 INFO L290 TraceCheckUtils]: 153: Hoare triple {92578#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92579#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:02,218 INFO L290 TraceCheckUtils]: 154: Hoare triple {92579#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {92579#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 155: Hoare triple {92579#(<= main_~x~0 74)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 156: Hoare triple {92501#false} assume !!(~x~0 < 1000000); {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 157: Hoare triple {92501#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 158: Hoare triple {92501#false} assume !(~x~0 < 1000000); {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L272 TraceCheckUtils]: 159: Hoare triple {92501#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 160: Hoare triple {92501#false} ~cond := #in~cond; {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 161: Hoare triple {92501#false} assume 0 == ~cond; {92501#false} is VALID [2022-04-08 04:16:02,219 INFO L290 TraceCheckUtils]: 162: Hoare triple {92501#false} assume !false; {92501#false} is VALID [2022-04-08 04:16:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 225 proven. 5550 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:02,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:02,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493597629] [2022-04-08 04:16:02,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493597629] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:02,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [401540473] [2022-04-08 04:16:02,220 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:16:02,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:02,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:02,222 INFO L229 MonitoredProcess]: Starting monitored process 76 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:02,224 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Waiting until timeout for monitored process [2022-04-08 04:16:02,280 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:16:02,280 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:02,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:16:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:02,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:02,903 INFO L272 TraceCheckUtils]: 0: Hoare triple {92500#true} call ULTIMATE.init(); {92500#true} is VALID [2022-04-08 04:16:02,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {92500#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(10, 2);call #Ultimate.allocInit(12, 3); {92500#true} is VALID [2022-04-08 04:16:02,903 INFO L290 TraceCheckUtils]: 2: Hoare triple {92500#true} assume true; {92500#true} is VALID [2022-04-08 04:16:02,903 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92500#true} {92500#true} #41#return; {92500#true} is VALID [2022-04-08 04:16:02,904 INFO L272 TraceCheckUtils]: 4: Hoare triple {92500#true} call #t~ret4 := main(); {92500#true} is VALID [2022-04-08 04:16:02,904 INFO L290 TraceCheckUtils]: 5: Hoare triple {92500#true} ~x~0 := 0;~y~0 := 500000; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,904 INFO L290 TraceCheckUtils]: 6: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,904 INFO L290 TraceCheckUtils]: 7: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,904 INFO L290 TraceCheckUtils]: 8: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,904 INFO L290 TraceCheckUtils]: 9: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 10: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 11: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 12: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 13: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 14: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 15: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,905 INFO L290 TraceCheckUtils]: 16: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 18: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 19: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 20: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 21: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 22: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,906 INFO L290 TraceCheckUtils]: 23: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 24: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 25: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 26: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 27: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 28: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,907 INFO L290 TraceCheckUtils]: 29: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 30: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 31: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 32: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 33: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 34: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 35: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,908 INFO L290 TraceCheckUtils]: 36: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 37: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 38: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 39: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 40: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 41: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,909 INFO L290 TraceCheckUtils]: 42: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 43: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 44: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 45: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 46: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 47: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 48: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,910 INFO L290 TraceCheckUtils]: 49: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 50: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 51: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 52: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 53: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 54: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,911 INFO L290 TraceCheckUtils]: 55: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 56: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 57: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 58: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 59: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 60: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 61: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,912 INFO L290 TraceCheckUtils]: 62: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 63: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 64: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 65: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 66: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 67: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,913 INFO L290 TraceCheckUtils]: 68: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 69: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 70: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 71: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 72: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 73: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 74: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,914 INFO L290 TraceCheckUtils]: 75: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 76: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 77: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 78: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 79: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 80: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,915 INFO L290 TraceCheckUtils]: 81: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 82: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 83: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 84: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 85: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 86: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 87: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,916 INFO L290 TraceCheckUtils]: 88: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 89: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 90: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 91: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 92: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 93: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,917 INFO L290 TraceCheckUtils]: 94: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 95: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 96: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 97: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 98: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 99: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 100: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,918 INFO L290 TraceCheckUtils]: 101: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 102: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 103: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 104: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 105: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 106: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,919 INFO L290 TraceCheckUtils]: 107: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 108: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 109: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 110: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 111: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 112: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 113: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,920 INFO L290 TraceCheckUtils]: 114: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 115: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 116: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 117: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 118: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 119: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,921 INFO L290 TraceCheckUtils]: 120: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 121: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 122: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 123: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 124: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 125: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 126: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,922 INFO L290 TraceCheckUtils]: 127: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 128: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 129: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 130: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 131: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 132: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,923 INFO L290 TraceCheckUtils]: 133: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 134: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 135: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 136: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 137: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 138: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 139: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,924 INFO L290 TraceCheckUtils]: 140: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 141: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 142: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 143: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 144: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 145: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,925 INFO L290 TraceCheckUtils]: 146: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 147: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 148: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 149: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 150: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 151: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 152: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,926 INFO L290 TraceCheckUtils]: 153: Hoare triple {92599#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,927 INFO L290 TraceCheckUtils]: 154: Hoare triple {92599#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {92599#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:02,927 INFO L290 TraceCheckUtils]: 155: Hoare triple {92599#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {93050#(<= main_~y~0 500001)} is VALID [2022-04-08 04:16:02,927 INFO L290 TraceCheckUtils]: 156: Hoare triple {93050#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {93050#(<= main_~y~0 500001)} is VALID [2022-04-08 04:16:02,927 INFO L290 TraceCheckUtils]: 157: Hoare triple {93050#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {93057#(<= main_~y~0 500002)} is VALID [2022-04-08 04:16:02,928 INFO L290 TraceCheckUtils]: 158: Hoare triple {93057#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {93061#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:16:02,928 INFO L272 TraceCheckUtils]: 159: Hoare triple {93061#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {93065#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:16:02,928 INFO L290 TraceCheckUtils]: 160: Hoare triple {93065#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {93069#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:16:02,929 INFO L290 TraceCheckUtils]: 161: Hoare triple {93069#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {92501#false} is VALID [2022-04-08 04:16:02,929 INFO L290 TraceCheckUtils]: 162: Hoare triple {92501#false} assume !false; {92501#false} is VALID [2022-04-08 04:16:02,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 0 proven. 226 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2022-04-08 04:16:02,929 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:16:03,340 INFO L290 TraceCheckUtils]: 162: Hoare triple {92501#false} assume !false; {92501#false} is VALID [2022-04-08 04:16:03,341 INFO L290 TraceCheckUtils]: 161: Hoare triple {93069#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {92501#false} is VALID [2022-04-08 04:16:03,341 INFO L290 TraceCheckUtils]: 160: Hoare triple {93065#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {93069#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:16:03,341 INFO L272 TraceCheckUtils]: 159: Hoare triple {93085#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {93065#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:16:03,342 INFO L290 TraceCheckUtils]: 158: Hoare triple {93089#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {93085#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:16:03,342 INFO L290 TraceCheckUtils]: 157: Hoare triple {93093#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {93089#(< main_~y~0 1000000)} is VALID [2022-04-08 04:16:03,342 INFO L290 TraceCheckUtils]: 156: Hoare triple {93093#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {93093#(< main_~y~0 999999)} is VALID [2022-04-08 04:16:03,342 INFO L290 TraceCheckUtils]: 155: Hoare triple {93100#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {93093#(< main_~y~0 999999)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 154: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 153: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 152: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 151: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 150: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,343 INFO L290 TraceCheckUtils]: 149: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 148: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 147: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 146: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 145: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 144: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 143: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,344 INFO L290 TraceCheckUtils]: 142: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 141: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 140: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 139: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 138: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 137: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,345 INFO L290 TraceCheckUtils]: 136: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 135: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 134: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 133: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 132: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 131: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 130: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,346 INFO L290 TraceCheckUtils]: 129: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 128: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 127: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 126: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 125: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 124: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,347 INFO L290 TraceCheckUtils]: 123: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 122: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 121: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 120: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 119: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 118: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 117: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,348 INFO L290 TraceCheckUtils]: 116: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 115: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 114: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 113: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 112: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 111: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,349 INFO L290 TraceCheckUtils]: 110: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 109: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 108: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 107: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 106: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 105: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 104: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,350 INFO L290 TraceCheckUtils]: 103: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 102: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 101: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 100: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 99: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 98: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,351 INFO L290 TraceCheckUtils]: 97: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 96: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 95: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 94: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 93: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 92: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,352 INFO L290 TraceCheckUtils]: 91: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 90: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 89: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 88: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 87: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 86: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 85: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,353 INFO L290 TraceCheckUtils]: 84: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 83: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 82: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 81: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 80: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 79: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,354 INFO L290 TraceCheckUtils]: 78: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 77: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 76: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 75: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 74: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 73: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 72: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,355 INFO L290 TraceCheckUtils]: 71: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 70: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 69: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 68: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 67: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 66: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,356 INFO L290 TraceCheckUtils]: 65: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 64: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 63: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 62: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 61: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 60: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,357 INFO L290 TraceCheckUtils]: 59: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 58: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 57: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 56: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 55: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 54: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 53: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,358 INFO L290 TraceCheckUtils]: 52: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 51: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 50: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 49: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 48: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 47: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,359 INFO L290 TraceCheckUtils]: 46: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 45: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 44: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 43: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 42: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 41: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,360 INFO L290 TraceCheckUtils]: 40: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 39: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 38: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 37: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 36: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 35: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 34: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,361 INFO L290 TraceCheckUtils]: 33: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 32: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 31: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 30: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 29: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 28: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,362 INFO L290 TraceCheckUtils]: 27: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 26: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 25: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 24: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 23: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 22: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,363 INFO L290 TraceCheckUtils]: 21: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 20: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 19: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 18: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 17: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 16: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 15: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,364 INFO L290 TraceCheckUtils]: 14: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 13: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 12: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 11: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 10: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 9: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,365 INFO L290 TraceCheckUtils]: 8: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,366 INFO L290 TraceCheckUtils]: 7: Hoare triple {93100#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,366 INFO L290 TraceCheckUtils]: 6: Hoare triple {93100#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,366 INFO L290 TraceCheckUtils]: 5: Hoare triple {92500#true} ~x~0 := 0;~y~0 := 500000; {93100#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:03,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {92500#true} call #t~ret4 := main(); {92500#true} is VALID [2022-04-08 04:16:03,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {92500#true} {92500#true} #41#return; {92500#true} is VALID [2022-04-08 04:16:03,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {92500#true} assume true; {92500#true} is VALID [2022-04-08 04:16:03,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {92500#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(10, 2);call #Ultimate.allocInit(12, 3); {92500#true} is VALID [2022-04-08 04:16:03,366 INFO L272 TraceCheckUtils]: 0: Hoare triple {92500#true} call ULTIMATE.init(); {92500#true} is VALID [2022-04-08 04:16:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 0 proven. 226 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2022-04-08 04:16:03,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [401540473] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:16:03,367 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:16:03,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 8, 8] total 88 [2022-04-08 04:16:03,367 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:16:03,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1609470658] [2022-04-08 04:16:03,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1609470658] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:16:03,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:16:03,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [78] imperfect sequences [] total 78 [2022-04-08 04:16:03,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419228210] [2022-04-08 04:16:03,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:16:03,367 INFO L78 Accepts]: Start accepts. Automaton has has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 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 163 [2022-04-08 04:16:03,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:16:03,368 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:03,426 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:03,426 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-04-08 04:16:03,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:03,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-04-08 04:16:03,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2968, Invalid=4688, Unknown=0, NotChecked=0, Total=7656 [2022-04-08 04:16:03,427 INFO L87 Difference]: Start difference. First operand 165 states and 168 transitions. Second operand has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:05,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:05,458 INFO L93 Difference]: Finished difference Result 176 states and 182 transitions. [2022-04-08 04:16:05,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-04-08 04:16:05,458 INFO L78 Accepts]: Start accepts. Automaton has has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 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 163 [2022-04-08 04:16:05,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:16:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 173 transitions. [2022-04-08 04:16:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 173 transitions. [2022-04-08 04:16:05,461 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 78 states and 173 transitions. [2022-04-08 04:16:05,534 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:05,536 INFO L225 Difference]: With dead ends: 176 [2022-04-08 04:16:05,536 INFO L226 Difference]: Without dead ends: 167 [2022-04-08 04:16:05,537 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 317 SyntacticMatches, 1 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3908 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=8818, Invalid=17588, Unknown=0, NotChecked=0, Total=26406 [2022-04-08 04:16:05,537 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 83 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:16:05,537 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 49 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:16:05,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2022-04-08 04:16:05,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2022-04-08 04:16:05,680 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:16:05,680 INFO L82 GeneralOperation]: Start isEquivalent. First operand 167 states. Second operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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) [2022-04-08 04:16:05,680 INFO L74 IsIncluded]: Start isIncluded. First operand 167 states. Second operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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) [2022-04-08 04:16:05,681 INFO L87 Difference]: Start difference. First operand 167 states. Second operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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) [2022-04-08 04:16:05,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:05,682 INFO L93 Difference]: Finished difference Result 167 states and 170 transitions. [2022-04-08 04:16:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-04-08 04:16:05,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:05,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:05,682 INFO L74 IsIncluded]: Start isIncluded. First operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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 167 states. [2022-04-08 04:16:05,682 INFO L87 Difference]: Start difference. First operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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 167 states. [2022-04-08 04:16:05,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:05,684 INFO L93 Difference]: Finished difference Result 167 states and 170 transitions. [2022-04-08 04:16:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-04-08 04:16:05,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:05,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:05,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:16:05,684 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:16:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 162 states have (on average 1.0246913580246915) internal successors, (166), 162 states have internal predecessors, (166), 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) [2022-04-08 04:16:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 170 transitions. [2022-04-08 04:16:05,686 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 170 transitions. Word has length 163 [2022-04-08 04:16:05,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:16:05,686 INFO L478 AbstractCegarLoop]: Abstraction has 167 states and 170 transitions. [2022-04-08 04:16:05,686 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 2.0384615384615383) internal successors, (159), 77 states have internal predecessors, (159), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:05,686 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 167 states and 170 transitions. [2022-04-08 04:16:05,776 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:05,776 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-04-08 04:16:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-04-08 04:16:05,777 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:16:05,777 INFO L499 BasicCegarLoop]: trace histogram [77, 75, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:16:05,795 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (76)] Ended with exit code 0 [2022-04-08 04:16:05,996 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,76 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable152 [2022-04-08 04:16:05,996 INFO L403 AbstractCegarLoop]: === Iteration 79 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:16:05,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:16:05,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1736726072, now seen corresponding path program 151 times [2022-04-08 04:16:05,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:05,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [546115230] [2022-04-08 04:16:06,061 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:06,188 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:06,189 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:06,190 INFO L85 PathProgramCache]: Analyzing trace with hash -300239185, now seen corresponding path program 1 times [2022-04-08 04:16:06,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:06,190 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387257514] [2022-04-08 04:16:06,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:06,194 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:06,199 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:06,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1736726072, now seen corresponding path program 152 times [2022-04-08 04:16:06,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:06,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550773227] [2022-04-08 04:16:06,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:06,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:07,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:07,587 INFO L290 TraceCheckUtils]: 0: Hoare triple {94819#(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(10, 2);call #Ultimate.allocInit(12, 3); {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {94738#true} assume true; {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {94738#true} {94738#true} #41#return; {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L272 TraceCheckUtils]: 0: Hoare triple {94738#true} call ULTIMATE.init(); {94819#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:07,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {94819#(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(10, 2);call #Ultimate.allocInit(12, 3); {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {94738#true} assume true; {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94738#true} {94738#true} #41#return; {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L272 TraceCheckUtils]: 4: Hoare triple {94738#true} call #t~ret4 := main(); {94738#true} is VALID [2022-04-08 04:16:07,588 INFO L290 TraceCheckUtils]: 5: Hoare triple {94738#true} ~x~0 := 0;~y~0 := 500000; {94743#(= main_~x~0 0)} is VALID [2022-04-08 04:16:07,588 INFO L290 TraceCheckUtils]: 6: Hoare triple {94743#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {94743#(= main_~x~0 0)} is VALID [2022-04-08 04:16:07,589 INFO L290 TraceCheckUtils]: 7: Hoare triple {94743#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94744#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:07,589 INFO L290 TraceCheckUtils]: 8: Hoare triple {94744#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {94744#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:07,589 INFO L290 TraceCheckUtils]: 9: Hoare triple {94744#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94745#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:07,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {94745#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {94745#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:07,590 INFO L290 TraceCheckUtils]: 11: Hoare triple {94745#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94746#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:07,590 INFO L290 TraceCheckUtils]: 12: Hoare triple {94746#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {94746#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:07,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {94746#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94747#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:07,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {94747#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {94747#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:07,591 INFO L290 TraceCheckUtils]: 15: Hoare triple {94747#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94748#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:07,591 INFO L290 TraceCheckUtils]: 16: Hoare triple {94748#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {94748#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:07,591 INFO L290 TraceCheckUtils]: 17: Hoare triple {94748#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94749#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:07,591 INFO L290 TraceCheckUtils]: 18: Hoare triple {94749#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {94749#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:07,591 INFO L290 TraceCheckUtils]: 19: Hoare triple {94749#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94750#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:07,592 INFO L290 TraceCheckUtils]: 20: Hoare triple {94750#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {94750#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:07,592 INFO L290 TraceCheckUtils]: 21: Hoare triple {94750#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94751#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:07,592 INFO L290 TraceCheckUtils]: 22: Hoare triple {94751#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {94751#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:07,592 INFO L290 TraceCheckUtils]: 23: Hoare triple {94751#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94752#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:07,592 INFO L290 TraceCheckUtils]: 24: Hoare triple {94752#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {94752#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:07,593 INFO L290 TraceCheckUtils]: 25: Hoare triple {94752#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94753#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:07,593 INFO L290 TraceCheckUtils]: 26: Hoare triple {94753#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {94753#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:07,593 INFO L290 TraceCheckUtils]: 27: Hoare triple {94753#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94754#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:07,593 INFO L290 TraceCheckUtils]: 28: Hoare triple {94754#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {94754#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:07,594 INFO L290 TraceCheckUtils]: 29: Hoare triple {94754#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94755#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:07,594 INFO L290 TraceCheckUtils]: 30: Hoare triple {94755#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {94755#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:07,594 INFO L290 TraceCheckUtils]: 31: Hoare triple {94755#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94756#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:07,594 INFO L290 TraceCheckUtils]: 32: Hoare triple {94756#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {94756#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:07,594 INFO L290 TraceCheckUtils]: 33: Hoare triple {94756#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94757#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:07,595 INFO L290 TraceCheckUtils]: 34: Hoare triple {94757#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {94757#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:07,595 INFO L290 TraceCheckUtils]: 35: Hoare triple {94757#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94758#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:07,595 INFO L290 TraceCheckUtils]: 36: Hoare triple {94758#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {94758#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:07,595 INFO L290 TraceCheckUtils]: 37: Hoare triple {94758#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94759#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:07,595 INFO L290 TraceCheckUtils]: 38: Hoare triple {94759#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {94759#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:07,596 INFO L290 TraceCheckUtils]: 39: Hoare triple {94759#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94760#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:07,596 INFO L290 TraceCheckUtils]: 40: Hoare triple {94760#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {94760#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:07,596 INFO L290 TraceCheckUtils]: 41: Hoare triple {94760#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94761#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:07,596 INFO L290 TraceCheckUtils]: 42: Hoare triple {94761#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {94761#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:07,597 INFO L290 TraceCheckUtils]: 43: Hoare triple {94761#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94762#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:07,597 INFO L290 TraceCheckUtils]: 44: Hoare triple {94762#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {94762#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:07,597 INFO L290 TraceCheckUtils]: 45: Hoare triple {94762#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94763#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:07,597 INFO L290 TraceCheckUtils]: 46: Hoare triple {94763#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {94763#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:07,597 INFO L290 TraceCheckUtils]: 47: Hoare triple {94763#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94764#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:07,598 INFO L290 TraceCheckUtils]: 48: Hoare triple {94764#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {94764#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:07,598 INFO L290 TraceCheckUtils]: 49: Hoare triple {94764#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94765#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:07,598 INFO L290 TraceCheckUtils]: 50: Hoare triple {94765#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {94765#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:07,598 INFO L290 TraceCheckUtils]: 51: Hoare triple {94765#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94766#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:07,598 INFO L290 TraceCheckUtils]: 52: Hoare triple {94766#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {94766#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:07,599 INFO L290 TraceCheckUtils]: 53: Hoare triple {94766#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94767#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:07,599 INFO L290 TraceCheckUtils]: 54: Hoare triple {94767#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {94767#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:07,599 INFO L290 TraceCheckUtils]: 55: Hoare triple {94767#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94768#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:07,599 INFO L290 TraceCheckUtils]: 56: Hoare triple {94768#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {94768#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:07,600 INFO L290 TraceCheckUtils]: 57: Hoare triple {94768#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94769#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:07,600 INFO L290 TraceCheckUtils]: 58: Hoare triple {94769#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {94769#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:07,600 INFO L290 TraceCheckUtils]: 59: Hoare triple {94769#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94770#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:07,600 INFO L290 TraceCheckUtils]: 60: Hoare triple {94770#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {94770#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:07,600 INFO L290 TraceCheckUtils]: 61: Hoare triple {94770#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94771#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:07,601 INFO L290 TraceCheckUtils]: 62: Hoare triple {94771#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {94771#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:07,601 INFO L290 TraceCheckUtils]: 63: Hoare triple {94771#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94772#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:07,601 INFO L290 TraceCheckUtils]: 64: Hoare triple {94772#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {94772#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:07,601 INFO L290 TraceCheckUtils]: 65: Hoare triple {94772#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94773#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:07,601 INFO L290 TraceCheckUtils]: 66: Hoare triple {94773#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {94773#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:07,602 INFO L290 TraceCheckUtils]: 67: Hoare triple {94773#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94774#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:07,602 INFO L290 TraceCheckUtils]: 68: Hoare triple {94774#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {94774#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:07,602 INFO L290 TraceCheckUtils]: 69: Hoare triple {94774#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94775#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:07,602 INFO L290 TraceCheckUtils]: 70: Hoare triple {94775#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {94775#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:07,603 INFO L290 TraceCheckUtils]: 71: Hoare triple {94775#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94776#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:07,603 INFO L290 TraceCheckUtils]: 72: Hoare triple {94776#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {94776#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:07,603 INFO L290 TraceCheckUtils]: 73: Hoare triple {94776#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94777#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:07,603 INFO L290 TraceCheckUtils]: 74: Hoare triple {94777#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {94777#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:07,603 INFO L290 TraceCheckUtils]: 75: Hoare triple {94777#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94778#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:07,604 INFO L290 TraceCheckUtils]: 76: Hoare triple {94778#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {94778#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:07,604 INFO L290 TraceCheckUtils]: 77: Hoare triple {94778#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94779#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:07,604 INFO L290 TraceCheckUtils]: 78: Hoare triple {94779#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {94779#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:07,604 INFO L290 TraceCheckUtils]: 79: Hoare triple {94779#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94780#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:07,604 INFO L290 TraceCheckUtils]: 80: Hoare triple {94780#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {94780#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:07,605 INFO L290 TraceCheckUtils]: 81: Hoare triple {94780#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94781#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:07,605 INFO L290 TraceCheckUtils]: 82: Hoare triple {94781#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {94781#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:07,605 INFO L290 TraceCheckUtils]: 83: Hoare triple {94781#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94782#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:07,605 INFO L290 TraceCheckUtils]: 84: Hoare triple {94782#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {94782#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:07,606 INFO L290 TraceCheckUtils]: 85: Hoare triple {94782#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94783#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:07,606 INFO L290 TraceCheckUtils]: 86: Hoare triple {94783#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {94783#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:07,606 INFO L290 TraceCheckUtils]: 87: Hoare triple {94783#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94784#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:07,606 INFO L290 TraceCheckUtils]: 88: Hoare triple {94784#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {94784#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:07,606 INFO L290 TraceCheckUtils]: 89: Hoare triple {94784#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94785#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:07,607 INFO L290 TraceCheckUtils]: 90: Hoare triple {94785#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {94785#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:07,607 INFO L290 TraceCheckUtils]: 91: Hoare triple {94785#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94786#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:07,607 INFO L290 TraceCheckUtils]: 92: Hoare triple {94786#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {94786#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:07,607 INFO L290 TraceCheckUtils]: 93: Hoare triple {94786#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94787#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:07,607 INFO L290 TraceCheckUtils]: 94: Hoare triple {94787#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {94787#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:07,608 INFO L290 TraceCheckUtils]: 95: Hoare triple {94787#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94788#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:07,608 INFO L290 TraceCheckUtils]: 96: Hoare triple {94788#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {94788#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:07,608 INFO L290 TraceCheckUtils]: 97: Hoare triple {94788#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94789#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:07,608 INFO L290 TraceCheckUtils]: 98: Hoare triple {94789#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {94789#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:07,609 INFO L290 TraceCheckUtils]: 99: Hoare triple {94789#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94790#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:07,609 INFO L290 TraceCheckUtils]: 100: Hoare triple {94790#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {94790#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:07,609 INFO L290 TraceCheckUtils]: 101: Hoare triple {94790#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94791#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:07,609 INFO L290 TraceCheckUtils]: 102: Hoare triple {94791#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {94791#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:07,609 INFO L290 TraceCheckUtils]: 103: Hoare triple {94791#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94792#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:07,610 INFO L290 TraceCheckUtils]: 104: Hoare triple {94792#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {94792#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:07,610 INFO L290 TraceCheckUtils]: 105: Hoare triple {94792#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94793#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:07,610 INFO L290 TraceCheckUtils]: 106: Hoare triple {94793#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {94793#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:07,610 INFO L290 TraceCheckUtils]: 107: Hoare triple {94793#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94794#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:07,610 INFO L290 TraceCheckUtils]: 108: Hoare triple {94794#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {94794#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:07,611 INFO L290 TraceCheckUtils]: 109: Hoare triple {94794#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94795#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:07,611 INFO L290 TraceCheckUtils]: 110: Hoare triple {94795#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {94795#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:07,611 INFO L290 TraceCheckUtils]: 111: Hoare triple {94795#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94796#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:07,611 INFO L290 TraceCheckUtils]: 112: Hoare triple {94796#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {94796#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:07,612 INFO L290 TraceCheckUtils]: 113: Hoare triple {94796#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94797#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:07,612 INFO L290 TraceCheckUtils]: 114: Hoare triple {94797#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {94797#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:07,612 INFO L290 TraceCheckUtils]: 115: Hoare triple {94797#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94798#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:07,612 INFO L290 TraceCheckUtils]: 116: Hoare triple {94798#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {94798#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:07,612 INFO L290 TraceCheckUtils]: 117: Hoare triple {94798#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94799#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:07,613 INFO L290 TraceCheckUtils]: 118: Hoare triple {94799#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {94799#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:07,613 INFO L290 TraceCheckUtils]: 119: Hoare triple {94799#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94800#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:07,613 INFO L290 TraceCheckUtils]: 120: Hoare triple {94800#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {94800#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:07,613 INFO L290 TraceCheckUtils]: 121: Hoare triple {94800#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94801#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:07,614 INFO L290 TraceCheckUtils]: 122: Hoare triple {94801#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {94801#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:07,614 INFO L290 TraceCheckUtils]: 123: Hoare triple {94801#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94802#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:07,614 INFO L290 TraceCheckUtils]: 124: Hoare triple {94802#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {94802#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:07,614 INFO L290 TraceCheckUtils]: 125: Hoare triple {94802#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94803#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:07,614 INFO L290 TraceCheckUtils]: 126: Hoare triple {94803#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {94803#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:07,615 INFO L290 TraceCheckUtils]: 127: Hoare triple {94803#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94804#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:07,615 INFO L290 TraceCheckUtils]: 128: Hoare triple {94804#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {94804#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:07,615 INFO L290 TraceCheckUtils]: 129: Hoare triple {94804#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94805#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:07,615 INFO L290 TraceCheckUtils]: 130: Hoare triple {94805#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {94805#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:07,616 INFO L290 TraceCheckUtils]: 131: Hoare triple {94805#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94806#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:07,616 INFO L290 TraceCheckUtils]: 132: Hoare triple {94806#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {94806#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:07,616 INFO L290 TraceCheckUtils]: 133: Hoare triple {94806#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94807#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:07,616 INFO L290 TraceCheckUtils]: 134: Hoare triple {94807#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {94807#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:07,616 INFO L290 TraceCheckUtils]: 135: Hoare triple {94807#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94808#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:07,617 INFO L290 TraceCheckUtils]: 136: Hoare triple {94808#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {94808#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:07,617 INFO L290 TraceCheckUtils]: 137: Hoare triple {94808#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94809#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:07,617 INFO L290 TraceCheckUtils]: 138: Hoare triple {94809#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {94809#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:07,617 INFO L290 TraceCheckUtils]: 139: Hoare triple {94809#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94810#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:07,617 INFO L290 TraceCheckUtils]: 140: Hoare triple {94810#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {94810#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:07,618 INFO L290 TraceCheckUtils]: 141: Hoare triple {94810#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94811#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:07,618 INFO L290 TraceCheckUtils]: 142: Hoare triple {94811#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {94811#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:07,618 INFO L290 TraceCheckUtils]: 143: Hoare triple {94811#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94812#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:07,618 INFO L290 TraceCheckUtils]: 144: Hoare triple {94812#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {94812#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:07,619 INFO L290 TraceCheckUtils]: 145: Hoare triple {94812#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94813#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:07,619 INFO L290 TraceCheckUtils]: 146: Hoare triple {94813#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {94813#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:07,619 INFO L290 TraceCheckUtils]: 147: Hoare triple {94813#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94814#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:07,619 INFO L290 TraceCheckUtils]: 148: Hoare triple {94814#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {94814#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:07,619 INFO L290 TraceCheckUtils]: 149: Hoare triple {94814#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94815#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:07,620 INFO L290 TraceCheckUtils]: 150: Hoare triple {94815#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {94815#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:07,620 INFO L290 TraceCheckUtils]: 151: Hoare triple {94815#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94816#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:07,620 INFO L290 TraceCheckUtils]: 152: Hoare triple {94816#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {94816#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:07,620 INFO L290 TraceCheckUtils]: 153: Hoare triple {94816#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94817#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:07,620 INFO L290 TraceCheckUtils]: 154: Hoare triple {94817#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {94817#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 155: Hoare triple {94817#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94818#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 156: Hoare triple {94818#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {94818#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 157: Hoare triple {94818#(<= main_~x~0 75)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 158: Hoare triple {94739#false} assume !!(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 159: Hoare triple {94739#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 160: Hoare triple {94739#false} assume !(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L272 TraceCheckUtils]: 161: Hoare triple {94739#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 162: Hoare triple {94739#false} ~cond := #in~cond; {94739#false} is VALID [2022-04-08 04:16:07,621 INFO L290 TraceCheckUtils]: 163: Hoare triple {94739#false} assume 0 == ~cond; {94739#false} is VALID [2022-04-08 04:16:07,622 INFO L290 TraceCheckUtils]: 164: Hoare triple {94739#false} assume !false; {94739#false} is VALID [2022-04-08 04:16:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 228 proven. 5700 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:07,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:07,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550773227] [2022-04-08 04:16:07,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550773227] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:07,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [57286731] [2022-04-08 04:16:07,622 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:16:07,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:07,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:07,623 INFO L229 MonitoredProcess]: Starting monitored process 77 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:07,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Waiting until timeout for monitored process [2022-04-08 04:16:07,701 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:16:07,702 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:07,703 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 77 conjunts are in the unsatisfiable core [2022-04-08 04:16:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:07,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:08,292 INFO L272 TraceCheckUtils]: 0: Hoare triple {94738#true} call ULTIMATE.init(); {94738#true} is VALID [2022-04-08 04:16:08,292 INFO L290 TraceCheckUtils]: 1: Hoare triple {94738#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(10, 2);call #Ultimate.allocInit(12, 3); {94738#true} is VALID [2022-04-08 04:16:08,292 INFO L290 TraceCheckUtils]: 2: Hoare triple {94738#true} assume true; {94738#true} is VALID [2022-04-08 04:16:08,292 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94738#true} {94738#true} #41#return; {94738#true} is VALID [2022-04-08 04:16:08,293 INFO L272 TraceCheckUtils]: 4: Hoare triple {94738#true} call #t~ret4 := main(); {94738#true} is VALID [2022-04-08 04:16:08,293 INFO L290 TraceCheckUtils]: 5: Hoare triple {94738#true} ~x~0 := 0;~y~0 := 500000; {94838#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:08,293 INFO L290 TraceCheckUtils]: 6: Hoare triple {94838#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {94838#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:08,293 INFO L290 TraceCheckUtils]: 7: Hoare triple {94838#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94744#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:08,293 INFO L290 TraceCheckUtils]: 8: Hoare triple {94744#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {94744#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:08,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {94744#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94745#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:08,294 INFO L290 TraceCheckUtils]: 10: Hoare triple {94745#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {94745#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:08,294 INFO L290 TraceCheckUtils]: 11: Hoare triple {94745#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94746#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:08,294 INFO L290 TraceCheckUtils]: 12: Hoare triple {94746#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {94746#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:08,295 INFO L290 TraceCheckUtils]: 13: Hoare triple {94746#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94747#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:08,295 INFO L290 TraceCheckUtils]: 14: Hoare triple {94747#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {94747#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:08,295 INFO L290 TraceCheckUtils]: 15: Hoare triple {94747#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94748#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:08,295 INFO L290 TraceCheckUtils]: 16: Hoare triple {94748#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {94748#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:08,295 INFO L290 TraceCheckUtils]: 17: Hoare triple {94748#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94749#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:08,296 INFO L290 TraceCheckUtils]: 18: Hoare triple {94749#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {94749#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:08,296 INFO L290 TraceCheckUtils]: 19: Hoare triple {94749#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94750#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:08,296 INFO L290 TraceCheckUtils]: 20: Hoare triple {94750#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {94750#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:08,296 INFO L290 TraceCheckUtils]: 21: Hoare triple {94750#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94751#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:08,296 INFO L290 TraceCheckUtils]: 22: Hoare triple {94751#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {94751#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:08,297 INFO L290 TraceCheckUtils]: 23: Hoare triple {94751#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94752#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:08,297 INFO L290 TraceCheckUtils]: 24: Hoare triple {94752#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {94752#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:08,297 INFO L290 TraceCheckUtils]: 25: Hoare triple {94752#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94753#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:08,297 INFO L290 TraceCheckUtils]: 26: Hoare triple {94753#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {94753#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:08,298 INFO L290 TraceCheckUtils]: 27: Hoare triple {94753#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94754#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:08,298 INFO L290 TraceCheckUtils]: 28: Hoare triple {94754#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {94754#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:08,298 INFO L290 TraceCheckUtils]: 29: Hoare triple {94754#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94755#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:08,298 INFO L290 TraceCheckUtils]: 30: Hoare triple {94755#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {94755#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:08,299 INFO L290 TraceCheckUtils]: 31: Hoare triple {94755#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94756#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:08,299 INFO L290 TraceCheckUtils]: 32: Hoare triple {94756#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {94756#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:08,299 INFO L290 TraceCheckUtils]: 33: Hoare triple {94756#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94757#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:08,299 INFO L290 TraceCheckUtils]: 34: Hoare triple {94757#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {94757#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:08,299 INFO L290 TraceCheckUtils]: 35: Hoare triple {94757#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94758#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:08,300 INFO L290 TraceCheckUtils]: 36: Hoare triple {94758#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {94758#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:08,300 INFO L290 TraceCheckUtils]: 37: Hoare triple {94758#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94759#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:08,300 INFO L290 TraceCheckUtils]: 38: Hoare triple {94759#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {94759#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:08,300 INFO L290 TraceCheckUtils]: 39: Hoare triple {94759#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94760#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:08,300 INFO L290 TraceCheckUtils]: 40: Hoare triple {94760#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {94760#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:08,301 INFO L290 TraceCheckUtils]: 41: Hoare triple {94760#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94761#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:08,301 INFO L290 TraceCheckUtils]: 42: Hoare triple {94761#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {94761#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:08,301 INFO L290 TraceCheckUtils]: 43: Hoare triple {94761#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94762#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:08,301 INFO L290 TraceCheckUtils]: 44: Hoare triple {94762#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {94762#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:08,302 INFO L290 TraceCheckUtils]: 45: Hoare triple {94762#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94763#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:08,302 INFO L290 TraceCheckUtils]: 46: Hoare triple {94763#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {94763#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:08,302 INFO L290 TraceCheckUtils]: 47: Hoare triple {94763#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94764#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:08,302 INFO L290 TraceCheckUtils]: 48: Hoare triple {94764#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {94764#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:08,302 INFO L290 TraceCheckUtils]: 49: Hoare triple {94764#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94765#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:08,303 INFO L290 TraceCheckUtils]: 50: Hoare triple {94765#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {94765#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:08,303 INFO L290 TraceCheckUtils]: 51: Hoare triple {94765#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94766#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:08,303 INFO L290 TraceCheckUtils]: 52: Hoare triple {94766#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {94766#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:08,303 INFO L290 TraceCheckUtils]: 53: Hoare triple {94766#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94767#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:08,304 INFO L290 TraceCheckUtils]: 54: Hoare triple {94767#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {94767#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:08,304 INFO L290 TraceCheckUtils]: 55: Hoare triple {94767#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94768#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:08,304 INFO L290 TraceCheckUtils]: 56: Hoare triple {94768#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {94768#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:08,304 INFO L290 TraceCheckUtils]: 57: Hoare triple {94768#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94769#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:08,304 INFO L290 TraceCheckUtils]: 58: Hoare triple {94769#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {94769#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:08,305 INFO L290 TraceCheckUtils]: 59: Hoare triple {94769#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94770#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:08,305 INFO L290 TraceCheckUtils]: 60: Hoare triple {94770#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {94770#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:08,305 INFO L290 TraceCheckUtils]: 61: Hoare triple {94770#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94771#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:08,305 INFO L290 TraceCheckUtils]: 62: Hoare triple {94771#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {94771#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:08,306 INFO L290 TraceCheckUtils]: 63: Hoare triple {94771#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94772#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:08,306 INFO L290 TraceCheckUtils]: 64: Hoare triple {94772#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {94772#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:08,306 INFO L290 TraceCheckUtils]: 65: Hoare triple {94772#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94773#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:08,306 INFO L290 TraceCheckUtils]: 66: Hoare triple {94773#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {94773#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:08,306 INFO L290 TraceCheckUtils]: 67: Hoare triple {94773#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94774#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:08,307 INFO L290 TraceCheckUtils]: 68: Hoare triple {94774#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {94774#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:08,307 INFO L290 TraceCheckUtils]: 69: Hoare triple {94774#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94775#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:08,307 INFO L290 TraceCheckUtils]: 70: Hoare triple {94775#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {94775#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:08,307 INFO L290 TraceCheckUtils]: 71: Hoare triple {94775#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94776#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:08,307 INFO L290 TraceCheckUtils]: 72: Hoare triple {94776#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {94776#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:08,308 INFO L290 TraceCheckUtils]: 73: Hoare triple {94776#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94777#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:08,308 INFO L290 TraceCheckUtils]: 74: Hoare triple {94777#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {94777#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:08,308 INFO L290 TraceCheckUtils]: 75: Hoare triple {94777#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94778#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:08,308 INFO L290 TraceCheckUtils]: 76: Hoare triple {94778#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {94778#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:08,309 INFO L290 TraceCheckUtils]: 77: Hoare triple {94778#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94779#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:08,309 INFO L290 TraceCheckUtils]: 78: Hoare triple {94779#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {94779#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:08,309 INFO L290 TraceCheckUtils]: 79: Hoare triple {94779#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94780#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:08,309 INFO L290 TraceCheckUtils]: 80: Hoare triple {94780#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {94780#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:08,309 INFO L290 TraceCheckUtils]: 81: Hoare triple {94780#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94781#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:08,310 INFO L290 TraceCheckUtils]: 82: Hoare triple {94781#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {94781#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:08,310 INFO L290 TraceCheckUtils]: 83: Hoare triple {94781#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94782#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:08,310 INFO L290 TraceCheckUtils]: 84: Hoare triple {94782#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {94782#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:08,310 INFO L290 TraceCheckUtils]: 85: Hoare triple {94782#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94783#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:08,310 INFO L290 TraceCheckUtils]: 86: Hoare triple {94783#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {94783#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:08,311 INFO L290 TraceCheckUtils]: 87: Hoare triple {94783#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94784#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:08,311 INFO L290 TraceCheckUtils]: 88: Hoare triple {94784#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {94784#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:08,311 INFO L290 TraceCheckUtils]: 89: Hoare triple {94784#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94785#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:08,311 INFO L290 TraceCheckUtils]: 90: Hoare triple {94785#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {94785#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:08,312 INFO L290 TraceCheckUtils]: 91: Hoare triple {94785#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94786#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:08,312 INFO L290 TraceCheckUtils]: 92: Hoare triple {94786#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {94786#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:08,312 INFO L290 TraceCheckUtils]: 93: Hoare triple {94786#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94787#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:08,312 INFO L290 TraceCheckUtils]: 94: Hoare triple {94787#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {94787#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:08,313 INFO L290 TraceCheckUtils]: 95: Hoare triple {94787#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94788#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:08,313 INFO L290 TraceCheckUtils]: 96: Hoare triple {94788#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {94788#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:08,313 INFO L290 TraceCheckUtils]: 97: Hoare triple {94788#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94789#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:08,313 INFO L290 TraceCheckUtils]: 98: Hoare triple {94789#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {94789#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:08,313 INFO L290 TraceCheckUtils]: 99: Hoare triple {94789#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94790#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:08,314 INFO L290 TraceCheckUtils]: 100: Hoare triple {94790#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {94790#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:08,314 INFO L290 TraceCheckUtils]: 101: Hoare triple {94790#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94791#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:08,314 INFO L290 TraceCheckUtils]: 102: Hoare triple {94791#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {94791#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:08,314 INFO L290 TraceCheckUtils]: 103: Hoare triple {94791#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94792#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:08,314 INFO L290 TraceCheckUtils]: 104: Hoare triple {94792#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {94792#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:08,315 INFO L290 TraceCheckUtils]: 105: Hoare triple {94792#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94793#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:08,315 INFO L290 TraceCheckUtils]: 106: Hoare triple {94793#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {94793#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:08,315 INFO L290 TraceCheckUtils]: 107: Hoare triple {94793#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94794#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:08,315 INFO L290 TraceCheckUtils]: 108: Hoare triple {94794#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {94794#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:08,316 INFO L290 TraceCheckUtils]: 109: Hoare triple {94794#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94795#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:08,316 INFO L290 TraceCheckUtils]: 110: Hoare triple {94795#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {94795#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:08,316 INFO L290 TraceCheckUtils]: 111: Hoare triple {94795#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94796#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:08,316 INFO L290 TraceCheckUtils]: 112: Hoare triple {94796#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {94796#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:08,316 INFO L290 TraceCheckUtils]: 113: Hoare triple {94796#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94797#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:08,317 INFO L290 TraceCheckUtils]: 114: Hoare triple {94797#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {94797#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:08,317 INFO L290 TraceCheckUtils]: 115: Hoare triple {94797#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94798#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:08,317 INFO L290 TraceCheckUtils]: 116: Hoare triple {94798#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {94798#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:08,317 INFO L290 TraceCheckUtils]: 117: Hoare triple {94798#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94799#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:08,317 INFO L290 TraceCheckUtils]: 118: Hoare triple {94799#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {94799#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:08,318 INFO L290 TraceCheckUtils]: 119: Hoare triple {94799#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94800#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:08,318 INFO L290 TraceCheckUtils]: 120: Hoare triple {94800#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {94800#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:08,318 INFO L290 TraceCheckUtils]: 121: Hoare triple {94800#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94801#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:08,318 INFO L290 TraceCheckUtils]: 122: Hoare triple {94801#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {94801#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:08,319 INFO L290 TraceCheckUtils]: 123: Hoare triple {94801#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94802#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:08,319 INFO L290 TraceCheckUtils]: 124: Hoare triple {94802#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {94802#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:08,319 INFO L290 TraceCheckUtils]: 125: Hoare triple {94802#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94803#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:08,319 INFO L290 TraceCheckUtils]: 126: Hoare triple {94803#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {94803#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:08,319 INFO L290 TraceCheckUtils]: 127: Hoare triple {94803#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94804#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:08,320 INFO L290 TraceCheckUtils]: 128: Hoare triple {94804#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {94804#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:08,320 INFO L290 TraceCheckUtils]: 129: Hoare triple {94804#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94805#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:08,320 INFO L290 TraceCheckUtils]: 130: Hoare triple {94805#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {94805#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:08,320 INFO L290 TraceCheckUtils]: 131: Hoare triple {94805#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94806#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:08,320 INFO L290 TraceCheckUtils]: 132: Hoare triple {94806#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {94806#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:08,321 INFO L290 TraceCheckUtils]: 133: Hoare triple {94806#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94807#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:08,321 INFO L290 TraceCheckUtils]: 134: Hoare triple {94807#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {94807#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:08,321 INFO L290 TraceCheckUtils]: 135: Hoare triple {94807#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94808#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:08,321 INFO L290 TraceCheckUtils]: 136: Hoare triple {94808#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {94808#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:08,322 INFO L290 TraceCheckUtils]: 137: Hoare triple {94808#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94809#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:08,322 INFO L290 TraceCheckUtils]: 138: Hoare triple {94809#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {94809#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:08,322 INFO L290 TraceCheckUtils]: 139: Hoare triple {94809#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94810#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:08,322 INFO L290 TraceCheckUtils]: 140: Hoare triple {94810#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {94810#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:08,322 INFO L290 TraceCheckUtils]: 141: Hoare triple {94810#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94811#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:08,323 INFO L290 TraceCheckUtils]: 142: Hoare triple {94811#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {94811#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:08,323 INFO L290 TraceCheckUtils]: 143: Hoare triple {94811#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94812#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:08,323 INFO L290 TraceCheckUtils]: 144: Hoare triple {94812#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {94812#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:08,323 INFO L290 TraceCheckUtils]: 145: Hoare triple {94812#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94813#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:08,324 INFO L290 TraceCheckUtils]: 146: Hoare triple {94813#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {94813#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:08,324 INFO L290 TraceCheckUtils]: 147: Hoare triple {94813#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94814#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:08,324 INFO L290 TraceCheckUtils]: 148: Hoare triple {94814#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {94814#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:08,324 INFO L290 TraceCheckUtils]: 149: Hoare triple {94814#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94815#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:08,324 INFO L290 TraceCheckUtils]: 150: Hoare triple {94815#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {94815#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:08,325 INFO L290 TraceCheckUtils]: 151: Hoare triple {94815#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94816#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:08,325 INFO L290 TraceCheckUtils]: 152: Hoare triple {94816#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {94816#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:08,325 INFO L290 TraceCheckUtils]: 153: Hoare triple {94816#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94817#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:08,325 INFO L290 TraceCheckUtils]: 154: Hoare triple {94817#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {94817#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 155: Hoare triple {94817#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {94818#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 156: Hoare triple {94818#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {94818#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 157: Hoare triple {94818#(<= main_~x~0 75)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 158: Hoare triple {94739#false} assume !!(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 159: Hoare triple {94739#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 160: Hoare triple {94739#false} assume !(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L272 TraceCheckUtils]: 161: Hoare triple {94739#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 162: Hoare triple {94739#false} ~cond := #in~cond; {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 163: Hoare triple {94739#false} assume 0 == ~cond; {94739#false} is VALID [2022-04-08 04:16:08,326 INFO L290 TraceCheckUtils]: 164: Hoare triple {94739#false} assume !false; {94739#false} is VALID [2022-04-08 04:16:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 228 proven. 5700 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:08,327 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:16:12,425 INFO L290 TraceCheckUtils]: 164: Hoare triple {94739#false} assume !false; {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 163: Hoare triple {94739#false} assume 0 == ~cond; {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 162: Hoare triple {94739#false} ~cond := #in~cond; {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L272 TraceCheckUtils]: 161: Hoare triple {94739#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 160: Hoare triple {94739#false} assume !(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 159: Hoare triple {94739#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 158: Hoare triple {94739#false} assume !!(~x~0 < 1000000); {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 157: Hoare triple {95337#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {94739#false} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 156: Hoare triple {95337#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {95337#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:12,426 INFO L290 TraceCheckUtils]: 155: Hoare triple {95344#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95337#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:12,427 INFO L290 TraceCheckUtils]: 154: Hoare triple {95344#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {95344#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:12,427 INFO L290 TraceCheckUtils]: 153: Hoare triple {95351#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95344#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:12,427 INFO L290 TraceCheckUtils]: 152: Hoare triple {95351#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {95351#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:12,427 INFO L290 TraceCheckUtils]: 151: Hoare triple {95358#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95351#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:12,428 INFO L290 TraceCheckUtils]: 150: Hoare triple {95358#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {95358#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:12,428 INFO L290 TraceCheckUtils]: 149: Hoare triple {95365#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95358#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:12,428 INFO L290 TraceCheckUtils]: 148: Hoare triple {95365#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {95365#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:12,428 INFO L290 TraceCheckUtils]: 147: Hoare triple {95372#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95365#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:12,428 INFO L290 TraceCheckUtils]: 146: Hoare triple {95372#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {95372#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:12,429 INFO L290 TraceCheckUtils]: 145: Hoare triple {95379#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95372#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:12,429 INFO L290 TraceCheckUtils]: 144: Hoare triple {95379#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {95379#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:12,429 INFO L290 TraceCheckUtils]: 143: Hoare triple {95386#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95379#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:12,429 INFO L290 TraceCheckUtils]: 142: Hoare triple {95386#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {95386#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:12,430 INFO L290 TraceCheckUtils]: 141: Hoare triple {95393#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95386#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:12,430 INFO L290 TraceCheckUtils]: 140: Hoare triple {95393#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {95393#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:12,430 INFO L290 TraceCheckUtils]: 139: Hoare triple {95400#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95393#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:12,430 INFO L290 TraceCheckUtils]: 138: Hoare triple {95400#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {95400#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:12,430 INFO L290 TraceCheckUtils]: 137: Hoare triple {95407#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95400#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:12,431 INFO L290 TraceCheckUtils]: 136: Hoare triple {95407#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {95407#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:12,431 INFO L290 TraceCheckUtils]: 135: Hoare triple {95414#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95407#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:12,431 INFO L290 TraceCheckUtils]: 134: Hoare triple {95414#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {95414#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:12,431 INFO L290 TraceCheckUtils]: 133: Hoare triple {95421#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95414#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:12,432 INFO L290 TraceCheckUtils]: 132: Hoare triple {95421#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {95421#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:12,432 INFO L290 TraceCheckUtils]: 131: Hoare triple {95428#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95421#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:12,432 INFO L290 TraceCheckUtils]: 130: Hoare triple {95428#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {95428#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:12,432 INFO L290 TraceCheckUtils]: 129: Hoare triple {95435#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95428#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:12,432 INFO L290 TraceCheckUtils]: 128: Hoare triple {95435#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {95435#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:12,433 INFO L290 TraceCheckUtils]: 127: Hoare triple {95442#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95435#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:12,433 INFO L290 TraceCheckUtils]: 126: Hoare triple {95442#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {95442#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:12,433 INFO L290 TraceCheckUtils]: 125: Hoare triple {95449#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95442#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:12,433 INFO L290 TraceCheckUtils]: 124: Hoare triple {95449#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {95449#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:12,434 INFO L290 TraceCheckUtils]: 123: Hoare triple {95456#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95449#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:12,434 INFO L290 TraceCheckUtils]: 122: Hoare triple {95456#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {95456#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:12,434 INFO L290 TraceCheckUtils]: 121: Hoare triple {95463#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95456#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:12,434 INFO L290 TraceCheckUtils]: 120: Hoare triple {95463#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {95463#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:12,434 INFO L290 TraceCheckUtils]: 119: Hoare triple {95470#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95463#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:12,435 INFO L290 TraceCheckUtils]: 118: Hoare triple {95470#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {95470#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:12,435 INFO L290 TraceCheckUtils]: 117: Hoare triple {95477#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95470#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:12,435 INFO L290 TraceCheckUtils]: 116: Hoare triple {95477#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {95477#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:12,435 INFO L290 TraceCheckUtils]: 115: Hoare triple {95484#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95477#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:12,436 INFO L290 TraceCheckUtils]: 114: Hoare triple {95484#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {95484#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:12,436 INFO L290 TraceCheckUtils]: 113: Hoare triple {95491#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95484#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:12,436 INFO L290 TraceCheckUtils]: 112: Hoare triple {95491#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {95491#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:12,436 INFO L290 TraceCheckUtils]: 111: Hoare triple {95498#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95491#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:12,436 INFO L290 TraceCheckUtils]: 110: Hoare triple {95498#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {95498#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:12,437 INFO L290 TraceCheckUtils]: 109: Hoare triple {95505#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95498#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:12,437 INFO L290 TraceCheckUtils]: 108: Hoare triple {95505#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {95505#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:12,437 INFO L290 TraceCheckUtils]: 107: Hoare triple {95512#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95505#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:12,437 INFO L290 TraceCheckUtils]: 106: Hoare triple {95512#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {95512#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:12,438 INFO L290 TraceCheckUtils]: 105: Hoare triple {95519#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95512#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:12,438 INFO L290 TraceCheckUtils]: 104: Hoare triple {95519#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {95519#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:12,438 INFO L290 TraceCheckUtils]: 103: Hoare triple {95526#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95519#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:12,438 INFO L290 TraceCheckUtils]: 102: Hoare triple {95526#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {95526#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:12,438 INFO L290 TraceCheckUtils]: 101: Hoare triple {95533#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95526#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:12,439 INFO L290 TraceCheckUtils]: 100: Hoare triple {95533#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {95533#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:12,439 INFO L290 TraceCheckUtils]: 99: Hoare triple {95540#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95533#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:12,439 INFO L290 TraceCheckUtils]: 98: Hoare triple {95540#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {95540#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:12,439 INFO L290 TraceCheckUtils]: 97: Hoare triple {95547#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95540#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:12,439 INFO L290 TraceCheckUtils]: 96: Hoare triple {95547#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {95547#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:12,440 INFO L290 TraceCheckUtils]: 95: Hoare triple {95554#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95547#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:12,440 INFO L290 TraceCheckUtils]: 94: Hoare triple {95554#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {95554#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:12,440 INFO L290 TraceCheckUtils]: 93: Hoare triple {95561#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95554#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:12,440 INFO L290 TraceCheckUtils]: 92: Hoare triple {95561#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {95561#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:12,441 INFO L290 TraceCheckUtils]: 91: Hoare triple {95568#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95561#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:12,441 INFO L290 TraceCheckUtils]: 90: Hoare triple {95568#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {95568#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:12,441 INFO L290 TraceCheckUtils]: 89: Hoare triple {95575#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95568#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:12,441 INFO L290 TraceCheckUtils]: 88: Hoare triple {95575#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {95575#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:12,441 INFO L290 TraceCheckUtils]: 87: Hoare triple {95582#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95575#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:12,442 INFO L290 TraceCheckUtils]: 86: Hoare triple {95582#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {95582#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:12,442 INFO L290 TraceCheckUtils]: 85: Hoare triple {95589#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95582#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:12,442 INFO L290 TraceCheckUtils]: 84: Hoare triple {95589#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {95589#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:12,442 INFO L290 TraceCheckUtils]: 83: Hoare triple {95596#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95589#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:12,443 INFO L290 TraceCheckUtils]: 82: Hoare triple {95596#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {95596#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:12,443 INFO L290 TraceCheckUtils]: 81: Hoare triple {95603#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95596#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:12,443 INFO L290 TraceCheckUtils]: 80: Hoare triple {95603#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {95603#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:12,443 INFO L290 TraceCheckUtils]: 79: Hoare triple {95610#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95603#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:12,443 INFO L290 TraceCheckUtils]: 78: Hoare triple {95610#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {95610#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:12,444 INFO L290 TraceCheckUtils]: 77: Hoare triple {95617#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95610#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:12,444 INFO L290 TraceCheckUtils]: 76: Hoare triple {95617#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {95617#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:12,444 INFO L290 TraceCheckUtils]: 75: Hoare triple {95624#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95617#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:12,444 INFO L290 TraceCheckUtils]: 74: Hoare triple {95624#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {95624#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:12,445 INFO L290 TraceCheckUtils]: 73: Hoare triple {95631#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95624#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:12,445 INFO L290 TraceCheckUtils]: 72: Hoare triple {95631#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {95631#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:12,445 INFO L290 TraceCheckUtils]: 71: Hoare triple {95638#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95631#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:12,445 INFO L290 TraceCheckUtils]: 70: Hoare triple {95638#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {95638#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:12,445 INFO L290 TraceCheckUtils]: 69: Hoare triple {95645#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95638#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:12,446 INFO L290 TraceCheckUtils]: 68: Hoare triple {95645#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {95645#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:12,446 INFO L290 TraceCheckUtils]: 67: Hoare triple {95652#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95645#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:12,446 INFO L290 TraceCheckUtils]: 66: Hoare triple {95652#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {95652#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:12,446 INFO L290 TraceCheckUtils]: 65: Hoare triple {95659#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95652#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:12,446 INFO L290 TraceCheckUtils]: 64: Hoare triple {95659#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {95659#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:12,447 INFO L290 TraceCheckUtils]: 63: Hoare triple {95666#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95659#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:12,447 INFO L290 TraceCheckUtils]: 62: Hoare triple {95666#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {95666#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:12,447 INFO L290 TraceCheckUtils]: 61: Hoare triple {95673#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95666#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:12,447 INFO L290 TraceCheckUtils]: 60: Hoare triple {95673#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {95673#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:12,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {95680#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95673#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:12,448 INFO L290 TraceCheckUtils]: 58: Hoare triple {95680#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {95680#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:12,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {95687#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95680#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:12,448 INFO L290 TraceCheckUtils]: 56: Hoare triple {95687#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {95687#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:12,448 INFO L290 TraceCheckUtils]: 55: Hoare triple {95694#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95687#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:12,449 INFO L290 TraceCheckUtils]: 54: Hoare triple {95694#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {95694#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:12,449 INFO L290 TraceCheckUtils]: 53: Hoare triple {95701#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95694#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:12,449 INFO L290 TraceCheckUtils]: 52: Hoare triple {95701#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {95701#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:12,449 INFO L290 TraceCheckUtils]: 51: Hoare triple {95708#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95701#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:12,449 INFO L290 TraceCheckUtils]: 50: Hoare triple {95708#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {95708#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:12,450 INFO L290 TraceCheckUtils]: 49: Hoare triple {95715#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95708#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:12,450 INFO L290 TraceCheckUtils]: 48: Hoare triple {95715#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {95715#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:12,450 INFO L290 TraceCheckUtils]: 47: Hoare triple {95722#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95715#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:12,450 INFO L290 TraceCheckUtils]: 46: Hoare triple {95722#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {95722#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:12,451 INFO L290 TraceCheckUtils]: 45: Hoare triple {95729#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95722#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:12,451 INFO L290 TraceCheckUtils]: 44: Hoare triple {95729#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {95729#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:12,451 INFO L290 TraceCheckUtils]: 43: Hoare triple {95736#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95729#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:12,451 INFO L290 TraceCheckUtils]: 42: Hoare triple {95736#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {95736#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:12,452 INFO L290 TraceCheckUtils]: 41: Hoare triple {95743#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95736#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:12,452 INFO L290 TraceCheckUtils]: 40: Hoare triple {95743#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {95743#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:12,452 INFO L290 TraceCheckUtils]: 39: Hoare triple {95750#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95743#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:12,452 INFO L290 TraceCheckUtils]: 38: Hoare triple {95750#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {95750#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:12,452 INFO L290 TraceCheckUtils]: 37: Hoare triple {95757#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95750#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:12,453 INFO L290 TraceCheckUtils]: 36: Hoare triple {95757#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {95757#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:12,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {95764#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95757#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:12,453 INFO L290 TraceCheckUtils]: 34: Hoare triple {95764#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {95764#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:12,453 INFO L290 TraceCheckUtils]: 33: Hoare triple {95771#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95764#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:12,453 INFO L290 TraceCheckUtils]: 32: Hoare triple {95771#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {95771#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:12,454 INFO L290 TraceCheckUtils]: 31: Hoare triple {95778#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95771#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:12,454 INFO L290 TraceCheckUtils]: 30: Hoare triple {95778#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {95778#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:12,454 INFO L290 TraceCheckUtils]: 29: Hoare triple {95785#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95778#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:12,454 INFO L290 TraceCheckUtils]: 28: Hoare triple {95785#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {95785#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:12,455 INFO L290 TraceCheckUtils]: 27: Hoare triple {95792#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95785#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:12,455 INFO L290 TraceCheckUtils]: 26: Hoare triple {95792#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {95792#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:12,455 INFO L290 TraceCheckUtils]: 25: Hoare triple {95799#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95792#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:12,455 INFO L290 TraceCheckUtils]: 24: Hoare triple {95799#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {95799#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:12,455 INFO L290 TraceCheckUtils]: 23: Hoare triple {95806#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95799#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:12,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {95806#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {95806#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:12,456 INFO L290 TraceCheckUtils]: 21: Hoare triple {95813#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95806#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:12,456 INFO L290 TraceCheckUtils]: 20: Hoare triple {95813#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {95813#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:12,456 INFO L290 TraceCheckUtils]: 19: Hoare triple {95820#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95813#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:12,457 INFO L290 TraceCheckUtils]: 18: Hoare triple {95820#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {95820#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:12,457 INFO L290 TraceCheckUtils]: 17: Hoare triple {95827#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95820#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:12,457 INFO L290 TraceCheckUtils]: 16: Hoare triple {95827#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {95827#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:12,457 INFO L290 TraceCheckUtils]: 15: Hoare triple {95834#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95827#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:12,457 INFO L290 TraceCheckUtils]: 14: Hoare triple {95834#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {95834#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:12,458 INFO L290 TraceCheckUtils]: 13: Hoare triple {95841#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95834#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:12,458 INFO L290 TraceCheckUtils]: 12: Hoare triple {95841#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {95841#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:12,458 INFO L290 TraceCheckUtils]: 11: Hoare triple {95848#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95841#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:12,458 INFO L290 TraceCheckUtils]: 10: Hoare triple {95848#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {95848#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:12,459 INFO L290 TraceCheckUtils]: 9: Hoare triple {95855#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95848#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:12,459 INFO L290 TraceCheckUtils]: 8: Hoare triple {95855#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {95855#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:12,459 INFO L290 TraceCheckUtils]: 7: Hoare triple {95862#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {95855#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:12,459 INFO L290 TraceCheckUtils]: 6: Hoare triple {95862#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {95862#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:12,459 INFO L290 TraceCheckUtils]: 5: Hoare triple {94738#true} ~x~0 := 0;~y~0 := 500000; {95862#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:12,459 INFO L272 TraceCheckUtils]: 4: Hoare triple {94738#true} call #t~ret4 := main(); {94738#true} is VALID [2022-04-08 04:16:12,460 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {94738#true} {94738#true} #41#return; {94738#true} is VALID [2022-04-08 04:16:12,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {94738#true} assume true; {94738#true} is VALID [2022-04-08 04:16:12,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {94738#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(10, 2);call #Ultimate.allocInit(12, 3); {94738#true} is VALID [2022-04-08 04:16:12,460 INFO L272 TraceCheckUtils]: 0: Hoare triple {94738#true} call ULTIMATE.init(); {94738#true} is VALID [2022-04-08 04:16:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 228 proven. 5700 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:12,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [57286731] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:16:12,461 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:16:12,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [79, 78, 78] total 156 [2022-04-08 04:16:12,461 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:16:12,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [546115230] [2022-04-08 04:16:12,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [546115230] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:16:12,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:16:12,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [79] imperfect sequences [] total 79 [2022-04-08 04:16:12,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100425459] [2022-04-08 04:16:12,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:16:12,462 INFO L78 Accepts]: Start accepts. Automaton has has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 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 165 [2022-04-08 04:16:12,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:16:12,462 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:12,522 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:12,522 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2022-04-08 04:16:12,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:12,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2022-04-08 04:16:12,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11937, Invalid=12243, Unknown=0, NotChecked=0, Total=24180 [2022-04-08 04:16:12,524 INFO L87 Difference]: Start difference. First operand 167 states and 170 transitions. Second operand has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:14,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:14,639 INFO L93 Difference]: Finished difference Result 178 states and 184 transitions. [2022-04-08 04:16:14,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-04-08 04:16:14,639 INFO L78 Accepts]: Start accepts. Automaton has has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 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 165 [2022-04-08 04:16:14,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:16:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 175 transitions. [2022-04-08 04:16:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:14,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 175 transitions. [2022-04-08 04:16:14,641 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 79 states and 175 transitions. [2022-04-08 04:16:14,716 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:14,718 INFO L225 Difference]: With dead ends: 178 [2022-04-08 04:16:14,718 INFO L226 Difference]: Without dead ends: 169 [2022-04-08 04:16:14,720 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 485 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 230 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3299 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=23718, Invalid=29874, Unknown=0, NotChecked=0, Total=53592 [2022-04-08 04:16:14,721 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 84 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:16:14,721 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [84 Valid, 54 Invalid, 288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:16:14,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2022-04-08 04:16:14,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2022-04-08 04:16:14,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:16:14,867 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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) [2022-04-08 04:16:14,868 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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) [2022-04-08 04:16:14,868 INFO L87 Difference]: Start difference. First operand 169 states. Second operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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) [2022-04-08 04:16:14,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:14,869 INFO L93 Difference]: Finished difference Result 169 states and 172 transitions. [2022-04-08 04:16:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-04-08 04:16:14,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:14,869 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:14,869 INFO L74 IsIncluded]: Start isIncluded. First operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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 169 states. [2022-04-08 04:16:14,869 INFO L87 Difference]: Start difference. First operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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 169 states. [2022-04-08 04:16:14,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:14,871 INFO L93 Difference]: Finished difference Result 169 states and 172 transitions. [2022-04-08 04:16:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-04-08 04:16:14,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:14,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:14,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:16:14,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:16:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 164 states have (on average 1.024390243902439) internal successors, (168), 164 states have internal predecessors, (168), 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) [2022-04-08 04:16:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 172 transitions. [2022-04-08 04:16:14,873 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 172 transitions. Word has length 165 [2022-04-08 04:16:14,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:16:14,873 INFO L478 AbstractCegarLoop]: Abstraction has 169 states and 172 transitions. [2022-04-08 04:16:14,873 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 2.037974683544304) internal successors, (161), 78 states have internal predecessors, (161), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:14,873 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 169 states and 172 transitions. [2022-04-08 04:16:14,963 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-04-08 04:16:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-04-08 04:16:14,964 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:16:14,964 INFO L499 BasicCegarLoop]: trace histogram [78, 76, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:16:14,980 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (77)] Forceful destruction successful, exit code 0 [2022-04-08 04:16:15,178 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable153,SelfDestructingSolverStorable154,77 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:15,179 INFO L403 AbstractCegarLoop]: === Iteration 80 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:16:15,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:16:15,179 INFO L85 PathProgramCache]: Analyzing trace with hash -252458155, now seen corresponding path program 153 times [2022-04-08 04:16:15,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:15,179 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1751064688] [2022-04-08 04:16:15,258 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:15,450 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:15,451 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:15,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1749292975, now seen corresponding path program 1 times [2022-04-08 04:16:15,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:15,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315441687] [2022-04-08 04:16:15,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:15,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:15,458 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:15,460 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:15,460 INFO L85 PathProgramCache]: Analyzing trace with hash -252458155, now seen corresponding path program 154 times [2022-04-08 04:16:15,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:15,460 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843671844] [2022-04-08 04:16:15,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:17,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:17,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {97152#(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(10, 2);call #Ultimate.allocInit(12, 3); {97070#true} is VALID [2022-04-08 04:16:17,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {97070#true} assume true; {97070#true} is VALID [2022-04-08 04:16:17,337 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {97070#true} {97070#true} #41#return; {97070#true} is VALID [2022-04-08 04:16:17,337 INFO L272 TraceCheckUtils]: 0: Hoare triple {97070#true} call ULTIMATE.init(); {97152#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:17,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {97152#(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(10, 2);call #Ultimate.allocInit(12, 3); {97070#true} is VALID [2022-04-08 04:16:17,337 INFO L290 TraceCheckUtils]: 2: Hoare triple {97070#true} assume true; {97070#true} is VALID [2022-04-08 04:16:17,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97070#true} {97070#true} #41#return; {97070#true} is VALID [2022-04-08 04:16:17,338 INFO L272 TraceCheckUtils]: 4: Hoare triple {97070#true} call #t~ret4 := main(); {97070#true} is VALID [2022-04-08 04:16:17,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {97070#true} ~x~0 := 0;~y~0 := 500000; {97075#(= main_~x~0 0)} is VALID [2022-04-08 04:16:17,338 INFO L290 TraceCheckUtils]: 6: Hoare triple {97075#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {97075#(= main_~x~0 0)} is VALID [2022-04-08 04:16:17,338 INFO L290 TraceCheckUtils]: 7: Hoare triple {97075#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97076#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:17,338 INFO L290 TraceCheckUtils]: 8: Hoare triple {97076#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {97076#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:17,339 INFO L290 TraceCheckUtils]: 9: Hoare triple {97076#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97077#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:17,339 INFO L290 TraceCheckUtils]: 10: Hoare triple {97077#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {97077#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:17,339 INFO L290 TraceCheckUtils]: 11: Hoare triple {97077#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97078#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:17,339 INFO L290 TraceCheckUtils]: 12: Hoare triple {97078#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {97078#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:17,339 INFO L290 TraceCheckUtils]: 13: Hoare triple {97078#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97079#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:17,340 INFO L290 TraceCheckUtils]: 14: Hoare triple {97079#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {97079#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:17,340 INFO L290 TraceCheckUtils]: 15: Hoare triple {97079#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97080#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:17,340 INFO L290 TraceCheckUtils]: 16: Hoare triple {97080#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {97080#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:17,340 INFO L290 TraceCheckUtils]: 17: Hoare triple {97080#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97081#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:17,340 INFO L290 TraceCheckUtils]: 18: Hoare triple {97081#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {97081#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:17,341 INFO L290 TraceCheckUtils]: 19: Hoare triple {97081#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97082#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:17,341 INFO L290 TraceCheckUtils]: 20: Hoare triple {97082#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {97082#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:17,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {97082#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97083#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:17,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {97083#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {97083#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:17,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {97083#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97084#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:17,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {97084#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {97084#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:17,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {97084#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97085#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:17,342 INFO L290 TraceCheckUtils]: 26: Hoare triple {97085#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {97085#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:17,342 INFO L290 TraceCheckUtils]: 27: Hoare triple {97085#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97086#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:17,343 INFO L290 TraceCheckUtils]: 28: Hoare triple {97086#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {97086#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:17,343 INFO L290 TraceCheckUtils]: 29: Hoare triple {97086#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97087#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:17,343 INFO L290 TraceCheckUtils]: 30: Hoare triple {97087#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {97087#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:17,343 INFO L290 TraceCheckUtils]: 31: Hoare triple {97087#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97088#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:17,343 INFO L290 TraceCheckUtils]: 32: Hoare triple {97088#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {97088#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:17,344 INFO L290 TraceCheckUtils]: 33: Hoare triple {97088#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97089#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:17,344 INFO L290 TraceCheckUtils]: 34: Hoare triple {97089#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {97089#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:17,344 INFO L290 TraceCheckUtils]: 35: Hoare triple {97089#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97090#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:17,344 INFO L290 TraceCheckUtils]: 36: Hoare triple {97090#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {97090#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:17,345 INFO L290 TraceCheckUtils]: 37: Hoare triple {97090#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97091#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:17,345 INFO L290 TraceCheckUtils]: 38: Hoare triple {97091#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {97091#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:17,345 INFO L290 TraceCheckUtils]: 39: Hoare triple {97091#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97092#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:17,345 INFO L290 TraceCheckUtils]: 40: Hoare triple {97092#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {97092#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:17,345 INFO L290 TraceCheckUtils]: 41: Hoare triple {97092#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97093#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:17,346 INFO L290 TraceCheckUtils]: 42: Hoare triple {97093#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {97093#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:17,346 INFO L290 TraceCheckUtils]: 43: Hoare triple {97093#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97094#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:17,346 INFO L290 TraceCheckUtils]: 44: Hoare triple {97094#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {97094#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:17,346 INFO L290 TraceCheckUtils]: 45: Hoare triple {97094#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97095#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:17,346 INFO L290 TraceCheckUtils]: 46: Hoare triple {97095#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {97095#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:17,347 INFO L290 TraceCheckUtils]: 47: Hoare triple {97095#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97096#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:17,347 INFO L290 TraceCheckUtils]: 48: Hoare triple {97096#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {97096#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:17,347 INFO L290 TraceCheckUtils]: 49: Hoare triple {97096#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97097#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:17,347 INFO L290 TraceCheckUtils]: 50: Hoare triple {97097#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {97097#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:17,348 INFO L290 TraceCheckUtils]: 51: Hoare triple {97097#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97098#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:17,348 INFO L290 TraceCheckUtils]: 52: Hoare triple {97098#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {97098#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:17,348 INFO L290 TraceCheckUtils]: 53: Hoare triple {97098#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97099#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:17,348 INFO L290 TraceCheckUtils]: 54: Hoare triple {97099#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {97099#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:17,348 INFO L290 TraceCheckUtils]: 55: Hoare triple {97099#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97100#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:17,349 INFO L290 TraceCheckUtils]: 56: Hoare triple {97100#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {97100#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:17,349 INFO L290 TraceCheckUtils]: 57: Hoare triple {97100#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97101#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:17,349 INFO L290 TraceCheckUtils]: 58: Hoare triple {97101#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {97101#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:17,349 INFO L290 TraceCheckUtils]: 59: Hoare triple {97101#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97102#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:17,349 INFO L290 TraceCheckUtils]: 60: Hoare triple {97102#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {97102#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:17,350 INFO L290 TraceCheckUtils]: 61: Hoare triple {97102#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97103#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:17,350 INFO L290 TraceCheckUtils]: 62: Hoare triple {97103#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {97103#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:17,350 INFO L290 TraceCheckUtils]: 63: Hoare triple {97103#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97104#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:17,350 INFO L290 TraceCheckUtils]: 64: Hoare triple {97104#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {97104#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:17,351 INFO L290 TraceCheckUtils]: 65: Hoare triple {97104#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97105#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:17,351 INFO L290 TraceCheckUtils]: 66: Hoare triple {97105#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {97105#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:17,351 INFO L290 TraceCheckUtils]: 67: Hoare triple {97105#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97106#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:17,351 INFO L290 TraceCheckUtils]: 68: Hoare triple {97106#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {97106#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:17,351 INFO L290 TraceCheckUtils]: 69: Hoare triple {97106#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97107#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:17,352 INFO L290 TraceCheckUtils]: 70: Hoare triple {97107#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {97107#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:17,352 INFO L290 TraceCheckUtils]: 71: Hoare triple {97107#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97108#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:17,352 INFO L290 TraceCheckUtils]: 72: Hoare triple {97108#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {97108#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:17,352 INFO L290 TraceCheckUtils]: 73: Hoare triple {97108#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97109#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:17,352 INFO L290 TraceCheckUtils]: 74: Hoare triple {97109#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {97109#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:17,353 INFO L290 TraceCheckUtils]: 75: Hoare triple {97109#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97110#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:17,353 INFO L290 TraceCheckUtils]: 76: Hoare triple {97110#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {97110#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:17,353 INFO L290 TraceCheckUtils]: 77: Hoare triple {97110#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97111#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:17,353 INFO L290 TraceCheckUtils]: 78: Hoare triple {97111#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {97111#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:17,354 INFO L290 TraceCheckUtils]: 79: Hoare triple {97111#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97112#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:17,354 INFO L290 TraceCheckUtils]: 80: Hoare triple {97112#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {97112#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:17,354 INFO L290 TraceCheckUtils]: 81: Hoare triple {97112#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97113#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:17,354 INFO L290 TraceCheckUtils]: 82: Hoare triple {97113#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {97113#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:17,354 INFO L290 TraceCheckUtils]: 83: Hoare triple {97113#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97114#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:17,355 INFO L290 TraceCheckUtils]: 84: Hoare triple {97114#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {97114#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:17,355 INFO L290 TraceCheckUtils]: 85: Hoare triple {97114#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97115#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:17,355 INFO L290 TraceCheckUtils]: 86: Hoare triple {97115#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {97115#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:17,355 INFO L290 TraceCheckUtils]: 87: Hoare triple {97115#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97116#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:17,355 INFO L290 TraceCheckUtils]: 88: Hoare triple {97116#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {97116#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:17,356 INFO L290 TraceCheckUtils]: 89: Hoare triple {97116#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97117#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:17,356 INFO L290 TraceCheckUtils]: 90: Hoare triple {97117#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {97117#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:17,356 INFO L290 TraceCheckUtils]: 91: Hoare triple {97117#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97118#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:17,356 INFO L290 TraceCheckUtils]: 92: Hoare triple {97118#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {97118#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:17,357 INFO L290 TraceCheckUtils]: 93: Hoare triple {97118#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97119#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:17,357 INFO L290 TraceCheckUtils]: 94: Hoare triple {97119#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {97119#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:17,357 INFO L290 TraceCheckUtils]: 95: Hoare triple {97119#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97120#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:17,357 INFO L290 TraceCheckUtils]: 96: Hoare triple {97120#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {97120#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:17,357 INFO L290 TraceCheckUtils]: 97: Hoare triple {97120#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97121#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:17,358 INFO L290 TraceCheckUtils]: 98: Hoare triple {97121#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {97121#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:17,358 INFO L290 TraceCheckUtils]: 99: Hoare triple {97121#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97122#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:17,358 INFO L290 TraceCheckUtils]: 100: Hoare triple {97122#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {97122#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:17,358 INFO L290 TraceCheckUtils]: 101: Hoare triple {97122#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97123#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:17,358 INFO L290 TraceCheckUtils]: 102: Hoare triple {97123#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {97123#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:17,359 INFO L290 TraceCheckUtils]: 103: Hoare triple {97123#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97124#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:17,359 INFO L290 TraceCheckUtils]: 104: Hoare triple {97124#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {97124#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:17,359 INFO L290 TraceCheckUtils]: 105: Hoare triple {97124#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97125#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:17,359 INFO L290 TraceCheckUtils]: 106: Hoare triple {97125#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {97125#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:17,360 INFO L290 TraceCheckUtils]: 107: Hoare triple {97125#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97126#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:17,360 INFO L290 TraceCheckUtils]: 108: Hoare triple {97126#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {97126#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:17,360 INFO L290 TraceCheckUtils]: 109: Hoare triple {97126#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97127#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:17,360 INFO L290 TraceCheckUtils]: 110: Hoare triple {97127#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {97127#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:17,360 INFO L290 TraceCheckUtils]: 111: Hoare triple {97127#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97128#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:17,361 INFO L290 TraceCheckUtils]: 112: Hoare triple {97128#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {97128#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:17,361 INFO L290 TraceCheckUtils]: 113: Hoare triple {97128#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97129#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:17,361 INFO L290 TraceCheckUtils]: 114: Hoare triple {97129#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {97129#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:17,379 INFO L290 TraceCheckUtils]: 115: Hoare triple {97129#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97130#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:17,379 INFO L290 TraceCheckUtils]: 116: Hoare triple {97130#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {97130#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:17,380 INFO L290 TraceCheckUtils]: 117: Hoare triple {97130#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97131#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:17,380 INFO L290 TraceCheckUtils]: 118: Hoare triple {97131#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {97131#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:17,380 INFO L290 TraceCheckUtils]: 119: Hoare triple {97131#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97132#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:17,380 INFO L290 TraceCheckUtils]: 120: Hoare triple {97132#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {97132#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:17,380 INFO L290 TraceCheckUtils]: 121: Hoare triple {97132#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97133#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:17,381 INFO L290 TraceCheckUtils]: 122: Hoare triple {97133#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {97133#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:17,381 INFO L290 TraceCheckUtils]: 123: Hoare triple {97133#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97134#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:17,381 INFO L290 TraceCheckUtils]: 124: Hoare triple {97134#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {97134#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:17,381 INFO L290 TraceCheckUtils]: 125: Hoare triple {97134#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97135#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:17,381 INFO L290 TraceCheckUtils]: 126: Hoare triple {97135#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {97135#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:17,382 INFO L290 TraceCheckUtils]: 127: Hoare triple {97135#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97136#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:17,382 INFO L290 TraceCheckUtils]: 128: Hoare triple {97136#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {97136#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:17,382 INFO L290 TraceCheckUtils]: 129: Hoare triple {97136#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97137#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:17,382 INFO L290 TraceCheckUtils]: 130: Hoare triple {97137#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {97137#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:17,383 INFO L290 TraceCheckUtils]: 131: Hoare triple {97137#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97138#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:17,383 INFO L290 TraceCheckUtils]: 132: Hoare triple {97138#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {97138#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:17,383 INFO L290 TraceCheckUtils]: 133: Hoare triple {97138#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97139#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:17,383 INFO L290 TraceCheckUtils]: 134: Hoare triple {97139#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {97139#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:17,383 INFO L290 TraceCheckUtils]: 135: Hoare triple {97139#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97140#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:17,384 INFO L290 TraceCheckUtils]: 136: Hoare triple {97140#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {97140#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:17,384 INFO L290 TraceCheckUtils]: 137: Hoare triple {97140#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97141#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:17,384 INFO L290 TraceCheckUtils]: 138: Hoare triple {97141#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {97141#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:17,384 INFO L290 TraceCheckUtils]: 139: Hoare triple {97141#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97142#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:17,384 INFO L290 TraceCheckUtils]: 140: Hoare triple {97142#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {97142#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:17,385 INFO L290 TraceCheckUtils]: 141: Hoare triple {97142#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97143#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:17,385 INFO L290 TraceCheckUtils]: 142: Hoare triple {97143#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {97143#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:17,385 INFO L290 TraceCheckUtils]: 143: Hoare triple {97143#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97144#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:17,385 INFO L290 TraceCheckUtils]: 144: Hoare triple {97144#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {97144#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:17,386 INFO L290 TraceCheckUtils]: 145: Hoare triple {97144#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97145#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:17,386 INFO L290 TraceCheckUtils]: 146: Hoare triple {97145#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {97145#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:17,386 INFO L290 TraceCheckUtils]: 147: Hoare triple {97145#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97146#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:17,386 INFO L290 TraceCheckUtils]: 148: Hoare triple {97146#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {97146#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:17,386 INFO L290 TraceCheckUtils]: 149: Hoare triple {97146#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97147#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:17,387 INFO L290 TraceCheckUtils]: 150: Hoare triple {97147#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {97147#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:17,387 INFO L290 TraceCheckUtils]: 151: Hoare triple {97147#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97148#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:17,387 INFO L290 TraceCheckUtils]: 152: Hoare triple {97148#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {97148#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:17,387 INFO L290 TraceCheckUtils]: 153: Hoare triple {97148#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97149#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:17,387 INFO L290 TraceCheckUtils]: 154: Hoare triple {97149#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {97149#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:17,388 INFO L290 TraceCheckUtils]: 155: Hoare triple {97149#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97150#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:17,388 INFO L290 TraceCheckUtils]: 156: Hoare triple {97150#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {97150#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:17,388 INFO L290 TraceCheckUtils]: 157: Hoare triple {97150#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97151#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:17,388 INFO L290 TraceCheckUtils]: 158: Hoare triple {97151#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {97151#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 159: Hoare triple {97151#(<= main_~x~0 76)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 160: Hoare triple {97071#false} assume !!(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 161: Hoare triple {97071#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 162: Hoare triple {97071#false} assume !(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L272 TraceCheckUtils]: 163: Hoare triple {97071#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 164: Hoare triple {97071#false} ~cond := #in~cond; {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 165: Hoare triple {97071#false} assume 0 == ~cond; {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L290 TraceCheckUtils]: 166: Hoare triple {97071#false} assume !false; {97071#false} is VALID [2022-04-08 04:16:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 231 proven. 5852 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:17,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:17,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843671844] [2022-04-08 04:16:17,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843671844] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:17,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1831157488] [2022-04-08 04:16:17,390 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:16:17,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:17,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:17,391 INFO L229 MonitoredProcess]: Starting monitored process 78 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:17,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Waiting until timeout for monitored process [2022-04-08 04:16:17,462 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:16:17,462 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:17,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 78 conjunts are in the unsatisfiable core [2022-04-08 04:16:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:17,485 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:18,052 INFO L272 TraceCheckUtils]: 0: Hoare triple {97070#true} call ULTIMATE.init(); {97070#true} is VALID [2022-04-08 04:16:18,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {97070#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(10, 2);call #Ultimate.allocInit(12, 3); {97070#true} is VALID [2022-04-08 04:16:18,052 INFO L290 TraceCheckUtils]: 2: Hoare triple {97070#true} assume true; {97070#true} is VALID [2022-04-08 04:16:18,052 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97070#true} {97070#true} #41#return; {97070#true} is VALID [2022-04-08 04:16:18,052 INFO L272 TraceCheckUtils]: 4: Hoare triple {97070#true} call #t~ret4 := main(); {97070#true} is VALID [2022-04-08 04:16:18,053 INFO L290 TraceCheckUtils]: 5: Hoare triple {97070#true} ~x~0 := 0;~y~0 := 500000; {97171#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:18,053 INFO L290 TraceCheckUtils]: 6: Hoare triple {97171#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {97171#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:18,053 INFO L290 TraceCheckUtils]: 7: Hoare triple {97171#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97076#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:18,053 INFO L290 TraceCheckUtils]: 8: Hoare triple {97076#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {97076#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:18,054 INFO L290 TraceCheckUtils]: 9: Hoare triple {97076#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97077#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:18,054 INFO L290 TraceCheckUtils]: 10: Hoare triple {97077#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {97077#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:18,054 INFO L290 TraceCheckUtils]: 11: Hoare triple {97077#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97078#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:18,054 INFO L290 TraceCheckUtils]: 12: Hoare triple {97078#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {97078#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:18,055 INFO L290 TraceCheckUtils]: 13: Hoare triple {97078#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97079#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:18,055 INFO L290 TraceCheckUtils]: 14: Hoare triple {97079#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {97079#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:18,055 INFO L290 TraceCheckUtils]: 15: Hoare triple {97079#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97080#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:18,055 INFO L290 TraceCheckUtils]: 16: Hoare triple {97080#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {97080#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:18,055 INFO L290 TraceCheckUtils]: 17: Hoare triple {97080#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97081#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:18,056 INFO L290 TraceCheckUtils]: 18: Hoare triple {97081#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {97081#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:18,056 INFO L290 TraceCheckUtils]: 19: Hoare triple {97081#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97082#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:18,056 INFO L290 TraceCheckUtils]: 20: Hoare triple {97082#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {97082#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:18,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {97082#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97083#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:18,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {97083#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {97083#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:18,057 INFO L290 TraceCheckUtils]: 23: Hoare triple {97083#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97084#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:18,057 INFO L290 TraceCheckUtils]: 24: Hoare triple {97084#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {97084#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:18,057 INFO L290 TraceCheckUtils]: 25: Hoare triple {97084#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97085#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:18,057 INFO L290 TraceCheckUtils]: 26: Hoare triple {97085#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {97085#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:18,058 INFO L290 TraceCheckUtils]: 27: Hoare triple {97085#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97086#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:18,058 INFO L290 TraceCheckUtils]: 28: Hoare triple {97086#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {97086#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:18,058 INFO L290 TraceCheckUtils]: 29: Hoare triple {97086#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97087#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:18,058 INFO L290 TraceCheckUtils]: 30: Hoare triple {97087#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {97087#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:18,058 INFO L290 TraceCheckUtils]: 31: Hoare triple {97087#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97088#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:18,059 INFO L290 TraceCheckUtils]: 32: Hoare triple {97088#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {97088#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:18,059 INFO L290 TraceCheckUtils]: 33: Hoare triple {97088#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97089#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:18,059 INFO L290 TraceCheckUtils]: 34: Hoare triple {97089#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {97089#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:18,059 INFO L290 TraceCheckUtils]: 35: Hoare triple {97089#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97090#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:18,059 INFO L290 TraceCheckUtils]: 36: Hoare triple {97090#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {97090#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:18,060 INFO L290 TraceCheckUtils]: 37: Hoare triple {97090#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97091#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:18,060 INFO L290 TraceCheckUtils]: 38: Hoare triple {97091#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {97091#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:18,060 INFO L290 TraceCheckUtils]: 39: Hoare triple {97091#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97092#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:18,060 INFO L290 TraceCheckUtils]: 40: Hoare triple {97092#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {97092#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:18,061 INFO L290 TraceCheckUtils]: 41: Hoare triple {97092#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97093#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:18,061 INFO L290 TraceCheckUtils]: 42: Hoare triple {97093#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {97093#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:18,061 INFO L290 TraceCheckUtils]: 43: Hoare triple {97093#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97094#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:18,061 INFO L290 TraceCheckUtils]: 44: Hoare triple {97094#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {97094#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:18,061 INFO L290 TraceCheckUtils]: 45: Hoare triple {97094#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97095#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:18,062 INFO L290 TraceCheckUtils]: 46: Hoare triple {97095#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {97095#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:18,062 INFO L290 TraceCheckUtils]: 47: Hoare triple {97095#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97096#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:18,062 INFO L290 TraceCheckUtils]: 48: Hoare triple {97096#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {97096#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:18,062 INFO L290 TraceCheckUtils]: 49: Hoare triple {97096#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97097#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:18,063 INFO L290 TraceCheckUtils]: 50: Hoare triple {97097#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {97097#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:18,063 INFO L290 TraceCheckUtils]: 51: Hoare triple {97097#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97098#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:18,063 INFO L290 TraceCheckUtils]: 52: Hoare triple {97098#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {97098#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:18,063 INFO L290 TraceCheckUtils]: 53: Hoare triple {97098#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97099#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:18,063 INFO L290 TraceCheckUtils]: 54: Hoare triple {97099#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {97099#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:18,064 INFO L290 TraceCheckUtils]: 55: Hoare triple {97099#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97100#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:18,064 INFO L290 TraceCheckUtils]: 56: Hoare triple {97100#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {97100#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:18,064 INFO L290 TraceCheckUtils]: 57: Hoare triple {97100#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97101#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:18,064 INFO L290 TraceCheckUtils]: 58: Hoare triple {97101#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {97101#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:18,065 INFO L290 TraceCheckUtils]: 59: Hoare triple {97101#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97102#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:18,065 INFO L290 TraceCheckUtils]: 60: Hoare triple {97102#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {97102#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:18,065 INFO L290 TraceCheckUtils]: 61: Hoare triple {97102#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97103#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:18,065 INFO L290 TraceCheckUtils]: 62: Hoare triple {97103#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {97103#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:18,065 INFO L290 TraceCheckUtils]: 63: Hoare triple {97103#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97104#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:18,066 INFO L290 TraceCheckUtils]: 64: Hoare triple {97104#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {97104#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:18,066 INFO L290 TraceCheckUtils]: 65: Hoare triple {97104#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97105#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:18,066 INFO L290 TraceCheckUtils]: 66: Hoare triple {97105#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {97105#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:18,066 INFO L290 TraceCheckUtils]: 67: Hoare triple {97105#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97106#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:18,066 INFO L290 TraceCheckUtils]: 68: Hoare triple {97106#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {97106#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:18,067 INFO L290 TraceCheckUtils]: 69: Hoare triple {97106#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97107#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:18,067 INFO L290 TraceCheckUtils]: 70: Hoare triple {97107#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {97107#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:18,067 INFO L290 TraceCheckUtils]: 71: Hoare triple {97107#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97108#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:18,067 INFO L290 TraceCheckUtils]: 72: Hoare triple {97108#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {97108#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:18,068 INFO L290 TraceCheckUtils]: 73: Hoare triple {97108#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97109#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:18,068 INFO L290 TraceCheckUtils]: 74: Hoare triple {97109#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {97109#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:18,068 INFO L290 TraceCheckUtils]: 75: Hoare triple {97109#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97110#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:18,068 INFO L290 TraceCheckUtils]: 76: Hoare triple {97110#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {97110#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:18,068 INFO L290 TraceCheckUtils]: 77: Hoare triple {97110#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97111#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:18,069 INFO L290 TraceCheckUtils]: 78: Hoare triple {97111#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {97111#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:18,069 INFO L290 TraceCheckUtils]: 79: Hoare triple {97111#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97112#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:18,069 INFO L290 TraceCheckUtils]: 80: Hoare triple {97112#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {97112#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:18,069 INFO L290 TraceCheckUtils]: 81: Hoare triple {97112#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97113#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:18,069 INFO L290 TraceCheckUtils]: 82: Hoare triple {97113#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {97113#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:18,070 INFO L290 TraceCheckUtils]: 83: Hoare triple {97113#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97114#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:18,070 INFO L290 TraceCheckUtils]: 84: Hoare triple {97114#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {97114#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:18,070 INFO L290 TraceCheckUtils]: 85: Hoare triple {97114#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97115#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:18,070 INFO L290 TraceCheckUtils]: 86: Hoare triple {97115#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {97115#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:18,071 INFO L290 TraceCheckUtils]: 87: Hoare triple {97115#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97116#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:18,071 INFO L290 TraceCheckUtils]: 88: Hoare triple {97116#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {97116#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:18,071 INFO L290 TraceCheckUtils]: 89: Hoare triple {97116#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97117#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:18,071 INFO L290 TraceCheckUtils]: 90: Hoare triple {97117#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {97117#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:18,071 INFO L290 TraceCheckUtils]: 91: Hoare triple {97117#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97118#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:18,072 INFO L290 TraceCheckUtils]: 92: Hoare triple {97118#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {97118#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:18,072 INFO L290 TraceCheckUtils]: 93: Hoare triple {97118#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97119#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:18,072 INFO L290 TraceCheckUtils]: 94: Hoare triple {97119#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {97119#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:18,072 INFO L290 TraceCheckUtils]: 95: Hoare triple {97119#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97120#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:18,072 INFO L290 TraceCheckUtils]: 96: Hoare triple {97120#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {97120#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:18,073 INFO L290 TraceCheckUtils]: 97: Hoare triple {97120#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97121#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:18,073 INFO L290 TraceCheckUtils]: 98: Hoare triple {97121#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {97121#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:18,073 INFO L290 TraceCheckUtils]: 99: Hoare triple {97121#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97122#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:18,073 INFO L290 TraceCheckUtils]: 100: Hoare triple {97122#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {97122#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:18,073 INFO L290 TraceCheckUtils]: 101: Hoare triple {97122#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97123#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:18,074 INFO L290 TraceCheckUtils]: 102: Hoare triple {97123#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {97123#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:18,074 INFO L290 TraceCheckUtils]: 103: Hoare triple {97123#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97124#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:18,074 INFO L290 TraceCheckUtils]: 104: Hoare triple {97124#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {97124#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:18,074 INFO L290 TraceCheckUtils]: 105: Hoare triple {97124#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97125#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:18,075 INFO L290 TraceCheckUtils]: 106: Hoare triple {97125#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {97125#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:18,075 INFO L290 TraceCheckUtils]: 107: Hoare triple {97125#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97126#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:18,075 INFO L290 TraceCheckUtils]: 108: Hoare triple {97126#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {97126#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:18,075 INFO L290 TraceCheckUtils]: 109: Hoare triple {97126#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97127#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:18,075 INFO L290 TraceCheckUtils]: 110: Hoare triple {97127#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {97127#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:18,076 INFO L290 TraceCheckUtils]: 111: Hoare triple {97127#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97128#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:18,076 INFO L290 TraceCheckUtils]: 112: Hoare triple {97128#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {97128#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:18,076 INFO L290 TraceCheckUtils]: 113: Hoare triple {97128#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97129#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:18,076 INFO L290 TraceCheckUtils]: 114: Hoare triple {97129#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {97129#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:18,077 INFO L290 TraceCheckUtils]: 115: Hoare triple {97129#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97130#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:18,077 INFO L290 TraceCheckUtils]: 116: Hoare triple {97130#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {97130#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:18,077 INFO L290 TraceCheckUtils]: 117: Hoare triple {97130#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97131#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:18,077 INFO L290 TraceCheckUtils]: 118: Hoare triple {97131#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {97131#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:18,077 INFO L290 TraceCheckUtils]: 119: Hoare triple {97131#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97132#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:18,078 INFO L290 TraceCheckUtils]: 120: Hoare triple {97132#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {97132#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:18,078 INFO L290 TraceCheckUtils]: 121: Hoare triple {97132#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97133#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:18,078 INFO L290 TraceCheckUtils]: 122: Hoare triple {97133#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {97133#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:18,078 INFO L290 TraceCheckUtils]: 123: Hoare triple {97133#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97134#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:18,078 INFO L290 TraceCheckUtils]: 124: Hoare triple {97134#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {97134#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:18,079 INFO L290 TraceCheckUtils]: 125: Hoare triple {97134#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97135#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:18,079 INFO L290 TraceCheckUtils]: 126: Hoare triple {97135#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {97135#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:18,079 INFO L290 TraceCheckUtils]: 127: Hoare triple {97135#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97136#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:18,079 INFO L290 TraceCheckUtils]: 128: Hoare triple {97136#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {97136#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:18,080 INFO L290 TraceCheckUtils]: 129: Hoare triple {97136#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97137#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:18,080 INFO L290 TraceCheckUtils]: 130: Hoare triple {97137#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {97137#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:18,080 INFO L290 TraceCheckUtils]: 131: Hoare triple {97137#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97138#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:18,080 INFO L290 TraceCheckUtils]: 132: Hoare triple {97138#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {97138#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:18,080 INFO L290 TraceCheckUtils]: 133: Hoare triple {97138#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97139#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:18,081 INFO L290 TraceCheckUtils]: 134: Hoare triple {97139#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {97139#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:18,081 INFO L290 TraceCheckUtils]: 135: Hoare triple {97139#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97140#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:18,081 INFO L290 TraceCheckUtils]: 136: Hoare triple {97140#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {97140#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:18,081 INFO L290 TraceCheckUtils]: 137: Hoare triple {97140#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97141#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:18,081 INFO L290 TraceCheckUtils]: 138: Hoare triple {97141#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {97141#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:18,082 INFO L290 TraceCheckUtils]: 139: Hoare triple {97141#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97142#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:18,082 INFO L290 TraceCheckUtils]: 140: Hoare triple {97142#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {97142#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:18,082 INFO L290 TraceCheckUtils]: 141: Hoare triple {97142#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97143#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:18,082 INFO L290 TraceCheckUtils]: 142: Hoare triple {97143#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {97143#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:18,083 INFO L290 TraceCheckUtils]: 143: Hoare triple {97143#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97144#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:18,083 INFO L290 TraceCheckUtils]: 144: Hoare triple {97144#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {97144#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:18,083 INFO L290 TraceCheckUtils]: 145: Hoare triple {97144#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97145#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:18,083 INFO L290 TraceCheckUtils]: 146: Hoare triple {97145#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {97145#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:18,083 INFO L290 TraceCheckUtils]: 147: Hoare triple {97145#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97146#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:18,084 INFO L290 TraceCheckUtils]: 148: Hoare triple {97146#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {97146#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:18,084 INFO L290 TraceCheckUtils]: 149: Hoare triple {97146#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97147#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:18,084 INFO L290 TraceCheckUtils]: 150: Hoare triple {97147#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {97147#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:18,084 INFO L290 TraceCheckUtils]: 151: Hoare triple {97147#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97148#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:18,084 INFO L290 TraceCheckUtils]: 152: Hoare triple {97148#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {97148#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:18,085 INFO L290 TraceCheckUtils]: 153: Hoare triple {97148#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97149#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:18,085 INFO L290 TraceCheckUtils]: 154: Hoare triple {97149#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {97149#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:18,085 INFO L290 TraceCheckUtils]: 155: Hoare triple {97149#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97150#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:18,085 INFO L290 TraceCheckUtils]: 156: Hoare triple {97150#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {97150#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 157: Hoare triple {97150#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97151#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 158: Hoare triple {97151#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {97151#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 159: Hoare triple {97151#(<= main_~x~0 76)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 160: Hoare triple {97071#false} assume !!(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 161: Hoare triple {97071#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 162: Hoare triple {97071#false} assume !(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L272 TraceCheckUtils]: 163: Hoare triple {97071#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 164: Hoare triple {97071#false} ~cond := #in~cond; {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 165: Hoare triple {97071#false} assume 0 == ~cond; {97071#false} is VALID [2022-04-08 04:16:18,086 INFO L290 TraceCheckUtils]: 166: Hoare triple {97071#false} assume !false; {97071#false} is VALID [2022-04-08 04:16:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 231 proven. 5852 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:18,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 166: Hoare triple {97071#false} assume !false; {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 165: Hoare triple {97071#false} assume 0 == ~cond; {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 164: Hoare triple {97071#false} ~cond := #in~cond; {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L272 TraceCheckUtils]: 163: Hoare triple {97071#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 162: Hoare triple {97071#false} assume !(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 161: Hoare triple {97071#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:22,205 INFO L290 TraceCheckUtils]: 160: Hoare triple {97071#false} assume !!(~x~0 < 1000000); {97071#false} is VALID [2022-04-08 04:16:22,206 INFO L290 TraceCheckUtils]: 159: Hoare triple {97676#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {97071#false} is VALID [2022-04-08 04:16:22,206 INFO L290 TraceCheckUtils]: 158: Hoare triple {97676#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {97676#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:22,206 INFO L290 TraceCheckUtils]: 157: Hoare triple {97683#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97676#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:22,206 INFO L290 TraceCheckUtils]: 156: Hoare triple {97683#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {97683#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:22,207 INFO L290 TraceCheckUtils]: 155: Hoare triple {97690#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97683#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:22,207 INFO L290 TraceCheckUtils]: 154: Hoare triple {97690#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {97690#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:22,207 INFO L290 TraceCheckUtils]: 153: Hoare triple {97697#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97690#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:22,207 INFO L290 TraceCheckUtils]: 152: Hoare triple {97697#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {97697#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:22,207 INFO L290 TraceCheckUtils]: 151: Hoare triple {97704#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97697#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:22,208 INFO L290 TraceCheckUtils]: 150: Hoare triple {97704#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {97704#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:22,208 INFO L290 TraceCheckUtils]: 149: Hoare triple {97711#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97704#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:22,208 INFO L290 TraceCheckUtils]: 148: Hoare triple {97711#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {97711#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:22,208 INFO L290 TraceCheckUtils]: 147: Hoare triple {97718#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97711#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:22,208 INFO L290 TraceCheckUtils]: 146: Hoare triple {97718#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {97718#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:22,209 INFO L290 TraceCheckUtils]: 145: Hoare triple {97725#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97718#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:22,209 INFO L290 TraceCheckUtils]: 144: Hoare triple {97725#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {97725#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:22,209 INFO L290 TraceCheckUtils]: 143: Hoare triple {97732#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97725#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:22,209 INFO L290 TraceCheckUtils]: 142: Hoare triple {97732#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {97732#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:22,210 INFO L290 TraceCheckUtils]: 141: Hoare triple {97739#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97732#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:22,210 INFO L290 TraceCheckUtils]: 140: Hoare triple {97739#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {97739#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:22,210 INFO L290 TraceCheckUtils]: 139: Hoare triple {97746#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97739#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:22,210 INFO L290 TraceCheckUtils]: 138: Hoare triple {97746#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {97746#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:22,210 INFO L290 TraceCheckUtils]: 137: Hoare triple {97753#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97746#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:22,211 INFO L290 TraceCheckUtils]: 136: Hoare triple {97753#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {97753#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:22,211 INFO L290 TraceCheckUtils]: 135: Hoare triple {97760#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97753#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:22,211 INFO L290 TraceCheckUtils]: 134: Hoare triple {97760#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {97760#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:22,211 INFO L290 TraceCheckUtils]: 133: Hoare triple {97767#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97760#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:22,211 INFO L290 TraceCheckUtils]: 132: Hoare triple {97767#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {97767#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:22,212 INFO L290 TraceCheckUtils]: 131: Hoare triple {97774#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97767#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:22,212 INFO L290 TraceCheckUtils]: 130: Hoare triple {97774#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {97774#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:22,212 INFO L290 TraceCheckUtils]: 129: Hoare triple {97781#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97774#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:22,212 INFO L290 TraceCheckUtils]: 128: Hoare triple {97781#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {97781#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:22,213 INFO L290 TraceCheckUtils]: 127: Hoare triple {97788#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97781#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:22,213 INFO L290 TraceCheckUtils]: 126: Hoare triple {97788#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {97788#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:22,213 INFO L290 TraceCheckUtils]: 125: Hoare triple {97795#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97788#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:22,213 INFO L290 TraceCheckUtils]: 124: Hoare triple {97795#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {97795#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:22,213 INFO L290 TraceCheckUtils]: 123: Hoare triple {97802#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97795#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:22,214 INFO L290 TraceCheckUtils]: 122: Hoare triple {97802#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {97802#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:22,214 INFO L290 TraceCheckUtils]: 121: Hoare triple {97809#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97802#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:22,214 INFO L290 TraceCheckUtils]: 120: Hoare triple {97809#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {97809#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:22,214 INFO L290 TraceCheckUtils]: 119: Hoare triple {97816#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97809#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:22,214 INFO L290 TraceCheckUtils]: 118: Hoare triple {97816#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {97816#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:22,215 INFO L290 TraceCheckUtils]: 117: Hoare triple {97823#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97816#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:22,215 INFO L290 TraceCheckUtils]: 116: Hoare triple {97823#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {97823#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:22,215 INFO L290 TraceCheckUtils]: 115: Hoare triple {97830#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97823#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:22,215 INFO L290 TraceCheckUtils]: 114: Hoare triple {97830#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {97830#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:22,216 INFO L290 TraceCheckUtils]: 113: Hoare triple {97837#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97830#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:22,216 INFO L290 TraceCheckUtils]: 112: Hoare triple {97837#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {97837#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:22,216 INFO L290 TraceCheckUtils]: 111: Hoare triple {97844#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97837#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:22,216 INFO L290 TraceCheckUtils]: 110: Hoare triple {97844#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {97844#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:22,216 INFO L290 TraceCheckUtils]: 109: Hoare triple {97851#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97844#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:22,217 INFO L290 TraceCheckUtils]: 108: Hoare triple {97851#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {97851#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:22,217 INFO L290 TraceCheckUtils]: 107: Hoare triple {97858#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97851#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:22,217 INFO L290 TraceCheckUtils]: 106: Hoare triple {97858#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {97858#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:22,217 INFO L290 TraceCheckUtils]: 105: Hoare triple {97865#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97858#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:22,217 INFO L290 TraceCheckUtils]: 104: Hoare triple {97865#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {97865#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:22,218 INFO L290 TraceCheckUtils]: 103: Hoare triple {97872#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97865#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:22,218 INFO L290 TraceCheckUtils]: 102: Hoare triple {97872#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {97872#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:22,218 INFO L290 TraceCheckUtils]: 101: Hoare triple {97879#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97872#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:22,218 INFO L290 TraceCheckUtils]: 100: Hoare triple {97879#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {97879#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:22,219 INFO L290 TraceCheckUtils]: 99: Hoare triple {97886#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97879#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:22,219 INFO L290 TraceCheckUtils]: 98: Hoare triple {97886#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {97886#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:22,219 INFO L290 TraceCheckUtils]: 97: Hoare triple {97893#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97886#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:22,219 INFO L290 TraceCheckUtils]: 96: Hoare triple {97893#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {97893#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:22,219 INFO L290 TraceCheckUtils]: 95: Hoare triple {97900#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97893#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:22,220 INFO L290 TraceCheckUtils]: 94: Hoare triple {97900#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {97900#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:22,220 INFO L290 TraceCheckUtils]: 93: Hoare triple {97907#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97900#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:22,220 INFO L290 TraceCheckUtils]: 92: Hoare triple {97907#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {97907#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:22,220 INFO L290 TraceCheckUtils]: 91: Hoare triple {97914#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97907#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:22,220 INFO L290 TraceCheckUtils]: 90: Hoare triple {97914#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {97914#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:22,221 INFO L290 TraceCheckUtils]: 89: Hoare triple {97921#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97914#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:22,221 INFO L290 TraceCheckUtils]: 88: Hoare triple {97921#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {97921#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:22,221 INFO L290 TraceCheckUtils]: 87: Hoare triple {97928#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97921#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:22,221 INFO L290 TraceCheckUtils]: 86: Hoare triple {97928#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {97928#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:22,222 INFO L290 TraceCheckUtils]: 85: Hoare triple {97935#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97928#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:22,222 INFO L290 TraceCheckUtils]: 84: Hoare triple {97935#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {97935#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:22,222 INFO L290 TraceCheckUtils]: 83: Hoare triple {97942#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97935#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:22,222 INFO L290 TraceCheckUtils]: 82: Hoare triple {97942#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {97942#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:22,222 INFO L290 TraceCheckUtils]: 81: Hoare triple {97949#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97942#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:22,223 INFO L290 TraceCheckUtils]: 80: Hoare triple {97949#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {97949#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:22,223 INFO L290 TraceCheckUtils]: 79: Hoare triple {97956#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97949#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:22,223 INFO L290 TraceCheckUtils]: 78: Hoare triple {97956#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {97956#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:22,223 INFO L290 TraceCheckUtils]: 77: Hoare triple {97963#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97956#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:22,223 INFO L290 TraceCheckUtils]: 76: Hoare triple {97963#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {97963#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:22,224 INFO L290 TraceCheckUtils]: 75: Hoare triple {97970#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97963#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:22,224 INFO L290 TraceCheckUtils]: 74: Hoare triple {97970#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {97970#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:22,224 INFO L290 TraceCheckUtils]: 73: Hoare triple {97977#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97970#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:22,224 INFO L290 TraceCheckUtils]: 72: Hoare triple {97977#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {97977#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:22,225 INFO L290 TraceCheckUtils]: 71: Hoare triple {97984#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97977#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:22,225 INFO L290 TraceCheckUtils]: 70: Hoare triple {97984#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {97984#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:22,225 INFO L290 TraceCheckUtils]: 69: Hoare triple {97991#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97984#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:22,225 INFO L290 TraceCheckUtils]: 68: Hoare triple {97991#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {97991#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:22,225 INFO L290 TraceCheckUtils]: 67: Hoare triple {97998#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97991#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:22,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {97998#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {97998#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:22,226 INFO L290 TraceCheckUtils]: 65: Hoare triple {98005#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {97998#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:22,226 INFO L290 TraceCheckUtils]: 64: Hoare triple {98005#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {98005#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:22,226 INFO L290 TraceCheckUtils]: 63: Hoare triple {98012#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98005#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:22,226 INFO L290 TraceCheckUtils]: 62: Hoare triple {98012#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {98012#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:22,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {98019#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98012#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:22,227 INFO L290 TraceCheckUtils]: 60: Hoare triple {98019#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {98019#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:22,227 INFO L290 TraceCheckUtils]: 59: Hoare triple {98026#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98019#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:22,227 INFO L290 TraceCheckUtils]: 58: Hoare triple {98026#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {98026#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:22,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {98033#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98026#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:22,228 INFO L290 TraceCheckUtils]: 56: Hoare triple {98033#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {98033#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:22,228 INFO L290 TraceCheckUtils]: 55: Hoare triple {98040#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98033#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:22,228 INFO L290 TraceCheckUtils]: 54: Hoare triple {98040#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {98040#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:22,228 INFO L290 TraceCheckUtils]: 53: Hoare triple {98047#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98040#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:22,229 INFO L290 TraceCheckUtils]: 52: Hoare triple {98047#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {98047#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:22,229 INFO L290 TraceCheckUtils]: 51: Hoare triple {98054#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98047#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:22,229 INFO L290 TraceCheckUtils]: 50: Hoare triple {98054#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {98054#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:22,229 INFO L290 TraceCheckUtils]: 49: Hoare triple {98061#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98054#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:22,230 INFO L290 TraceCheckUtils]: 48: Hoare triple {98061#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {98061#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:22,230 INFO L290 TraceCheckUtils]: 47: Hoare triple {98068#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98061#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:22,230 INFO L290 TraceCheckUtils]: 46: Hoare triple {98068#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {98068#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:22,230 INFO L290 TraceCheckUtils]: 45: Hoare triple {98075#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98068#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:22,230 INFO L290 TraceCheckUtils]: 44: Hoare triple {98075#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {98075#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:22,231 INFO L290 TraceCheckUtils]: 43: Hoare triple {98082#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98075#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:22,231 INFO L290 TraceCheckUtils]: 42: Hoare triple {98082#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {98082#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:22,231 INFO L290 TraceCheckUtils]: 41: Hoare triple {98089#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98082#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:22,231 INFO L290 TraceCheckUtils]: 40: Hoare triple {98089#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {98089#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:22,232 INFO L290 TraceCheckUtils]: 39: Hoare triple {98096#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98089#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:22,232 INFO L290 TraceCheckUtils]: 38: Hoare triple {98096#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {98096#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:22,232 INFO L290 TraceCheckUtils]: 37: Hoare triple {98103#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98096#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:22,232 INFO L290 TraceCheckUtils]: 36: Hoare triple {98103#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {98103#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:22,233 INFO L290 TraceCheckUtils]: 35: Hoare triple {98110#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98103#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:22,233 INFO L290 TraceCheckUtils]: 34: Hoare triple {98110#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {98110#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:22,233 INFO L290 TraceCheckUtils]: 33: Hoare triple {98117#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98110#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:22,233 INFO L290 TraceCheckUtils]: 32: Hoare triple {98117#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {98117#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:22,233 INFO L290 TraceCheckUtils]: 31: Hoare triple {98124#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98117#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:22,234 INFO L290 TraceCheckUtils]: 30: Hoare triple {98124#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {98124#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:22,234 INFO L290 TraceCheckUtils]: 29: Hoare triple {98131#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98124#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:22,234 INFO L290 TraceCheckUtils]: 28: Hoare triple {98131#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {98131#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:22,234 INFO L290 TraceCheckUtils]: 27: Hoare triple {98138#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98131#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:22,234 INFO L290 TraceCheckUtils]: 26: Hoare triple {98138#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {98138#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:22,235 INFO L290 TraceCheckUtils]: 25: Hoare triple {98145#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98138#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:22,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {98145#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {98145#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:22,235 INFO L290 TraceCheckUtils]: 23: Hoare triple {98152#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98145#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:22,235 INFO L290 TraceCheckUtils]: 22: Hoare triple {98152#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {98152#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:22,236 INFO L290 TraceCheckUtils]: 21: Hoare triple {98159#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98152#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:22,236 INFO L290 TraceCheckUtils]: 20: Hoare triple {98159#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {98159#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:22,236 INFO L290 TraceCheckUtils]: 19: Hoare triple {98166#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98159#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:22,236 INFO L290 TraceCheckUtils]: 18: Hoare triple {98166#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {98166#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:22,236 INFO L290 TraceCheckUtils]: 17: Hoare triple {98173#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98166#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:22,237 INFO L290 TraceCheckUtils]: 16: Hoare triple {98173#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {98173#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:22,237 INFO L290 TraceCheckUtils]: 15: Hoare triple {98180#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98173#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:22,237 INFO L290 TraceCheckUtils]: 14: Hoare triple {98180#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {98180#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:22,237 INFO L290 TraceCheckUtils]: 13: Hoare triple {98187#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98180#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:22,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {98187#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {98187#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:22,238 INFO L290 TraceCheckUtils]: 11: Hoare triple {98194#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98187#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:22,238 INFO L290 TraceCheckUtils]: 10: Hoare triple {98194#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {98194#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:22,238 INFO L290 TraceCheckUtils]: 9: Hoare triple {98201#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98194#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:22,238 INFO L290 TraceCheckUtils]: 8: Hoare triple {98201#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {98201#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:22,239 INFO L290 TraceCheckUtils]: 7: Hoare triple {98208#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {98201#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:22,239 INFO L290 TraceCheckUtils]: 6: Hoare triple {98208#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {98208#(< main_~x~0 499924)} is VALID [2022-04-08 04:16:22,239 INFO L290 TraceCheckUtils]: 5: Hoare triple {97070#true} ~x~0 := 0;~y~0 := 500000; {98208#(< main_~x~0 499924)} is VALID [2022-04-08 04:16:22,239 INFO L272 TraceCheckUtils]: 4: Hoare triple {97070#true} call #t~ret4 := main(); {97070#true} is VALID [2022-04-08 04:16:22,239 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {97070#true} {97070#true} #41#return; {97070#true} is VALID [2022-04-08 04:16:22,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {97070#true} assume true; {97070#true} is VALID [2022-04-08 04:16:22,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {97070#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(10, 2);call #Ultimate.allocInit(12, 3); {97070#true} is VALID [2022-04-08 04:16:22,239 INFO L272 TraceCheckUtils]: 0: Hoare triple {97070#true} call ULTIMATE.init(); {97070#true} is VALID [2022-04-08 04:16:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 231 proven. 5852 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:22,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1831157488] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:16:22,240 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:16:22,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 79, 79] total 158 [2022-04-08 04:16:22,240 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:16:22,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1751064688] [2022-04-08 04:16:22,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1751064688] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:16:22,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:16:22,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [80] imperfect sequences [] total 80 [2022-04-08 04:16:22,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401203164] [2022-04-08 04:16:22,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:16:22,241 INFO L78 Accepts]: Start accepts. Automaton has has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 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 167 [2022-04-08 04:16:22,241 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:16:22,241 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:22,300 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:22,300 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 80 states [2022-04-08 04:16:22,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:22,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2022-04-08 04:16:22,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12248, Invalid=12558, Unknown=0, NotChecked=0, Total=24806 [2022-04-08 04:16:22,303 INFO L87 Difference]: Start difference. First operand 169 states and 172 transitions. Second operand has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:24,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:24,498 INFO L93 Difference]: Finished difference Result 180 states and 186 transitions. [2022-04-08 04:16:24,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2022-04-08 04:16:24,498 INFO L78 Accepts]: Start accepts. Automaton has has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 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 167 [2022-04-08 04:16:24,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:16:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 177 transitions. [2022-04-08 04:16:24,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 177 transitions. [2022-04-08 04:16:24,500 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 80 states and 177 transitions. [2022-04-08 04:16:24,581 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:24,583 INFO L225 Difference]: With dead ends: 180 [2022-04-08 04:16:24,583 INFO L226 Difference]: Without dead ends: 171 [2022-04-08 04:16:24,586 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 491 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 233 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3381 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=24338, Invalid=30652, Unknown=0, NotChecked=0, Total=54990 [2022-04-08 04:16:24,587 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 85 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:16:24,587 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [85 Valid, 34 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:16:24,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2022-04-08 04:16:24,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 171. [2022-04-08 04:16:24,772 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:16:24,772 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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) [2022-04-08 04:16:24,772 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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) [2022-04-08 04:16:24,772 INFO L87 Difference]: Start difference. First operand 171 states. Second operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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) [2022-04-08 04:16:24,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:24,774 INFO L93 Difference]: Finished difference Result 171 states and 174 transitions. [2022-04-08 04:16:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2022-04-08 04:16:24,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:24,774 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:24,774 INFO L74 IsIncluded]: Start isIncluded. First operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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 171 states. [2022-04-08 04:16:24,774 INFO L87 Difference]: Start difference. First operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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 171 states. [2022-04-08 04:16:24,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:24,776 INFO L93 Difference]: Finished difference Result 171 states and 174 transitions. [2022-04-08 04:16:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2022-04-08 04:16:24,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:24,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:24,776 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:16:24,776 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:16:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 166 states have (on average 1.0240963855421688) internal successors, (170), 166 states have internal predecessors, (170), 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) [2022-04-08 04:16:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 174 transitions. [2022-04-08 04:16:24,778 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 174 transitions. Word has length 167 [2022-04-08 04:16:24,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:16:24,778 INFO L478 AbstractCegarLoop]: Abstraction has 171 states and 174 transitions. [2022-04-08 04:16:24,778 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 80 states, 80 states have (on average 2.0375) internal successors, (163), 79 states have internal predecessors, (163), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:24,778 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 171 states and 174 transitions. [2022-04-08 04:16:24,871 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 174 edges. 174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 174 transitions. [2022-04-08 04:16:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-04-08 04:16:24,872 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:16:24,872 INFO L499 BasicCegarLoop]: trace histogram [79, 77, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:16:24,889 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (78)] Forceful destruction successful, exit code 0 [2022-04-08 04:16:25,072 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable155,78 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable156 [2022-04-08 04:16:25,072 INFO L403 AbstractCegarLoop]: === Iteration 81 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:16:25,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:16:25,072 INFO L85 PathProgramCache]: Analyzing trace with hash -598053582, now seen corresponding path program 155 times [2022-04-08 04:16:25,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:25,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2126976159] [2022-04-08 04:16:25,129 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:29,225 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:16:29,340 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:29,341 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:29,343 INFO L85 PathProgramCache]: Analyzing trace with hash -496142161, now seen corresponding path program 1 times [2022-04-08 04:16:29,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:29,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884693138] [2022-04-08 04:16:29,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:29,347 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:29,351 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:29,351 INFO L85 PathProgramCache]: Analyzing trace with hash -598053582, now seen corresponding path program 156 times [2022-04-08 04:16:29,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:29,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353326468] [2022-04-08 04:16:29,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:31,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:31,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {99513#(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(10, 2);call #Ultimate.allocInit(12, 3); {99430#true} is VALID [2022-04-08 04:16:31,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {99430#true} assume true; {99430#true} is VALID [2022-04-08 04:16:31,352 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {99430#true} {99430#true} #41#return; {99430#true} is VALID [2022-04-08 04:16:31,352 INFO L272 TraceCheckUtils]: 0: Hoare triple {99430#true} call ULTIMATE.init(); {99513#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {99513#(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(10, 2);call #Ultimate.allocInit(12, 3); {99430#true} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {99430#true} assume true; {99430#true} is VALID [2022-04-08 04:16:31,353 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99430#true} {99430#true} #41#return; {99430#true} is VALID [2022-04-08 04:16:31,353 INFO L272 TraceCheckUtils]: 4: Hoare triple {99430#true} call #t~ret4 := main(); {99430#true} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 5: Hoare triple {99430#true} ~x~0 := 0;~y~0 := 500000; {99435#(= main_~x~0 0)} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 6: Hoare triple {99435#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {99435#(= main_~x~0 0)} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 7: Hoare triple {99435#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99436#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:31,353 INFO L290 TraceCheckUtils]: 8: Hoare triple {99436#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {99436#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:31,354 INFO L290 TraceCheckUtils]: 9: Hoare triple {99436#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99437#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:31,354 INFO L290 TraceCheckUtils]: 10: Hoare triple {99437#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {99437#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:31,354 INFO L290 TraceCheckUtils]: 11: Hoare triple {99437#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99438#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:31,354 INFO L290 TraceCheckUtils]: 12: Hoare triple {99438#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {99438#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:31,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {99438#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99439#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:31,355 INFO L290 TraceCheckUtils]: 14: Hoare triple {99439#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {99439#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:31,355 INFO L290 TraceCheckUtils]: 15: Hoare triple {99439#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99440#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:31,355 INFO L290 TraceCheckUtils]: 16: Hoare triple {99440#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {99440#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:31,356 INFO L290 TraceCheckUtils]: 17: Hoare triple {99440#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99441#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:31,356 INFO L290 TraceCheckUtils]: 18: Hoare triple {99441#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {99441#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:31,356 INFO L290 TraceCheckUtils]: 19: Hoare triple {99441#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99442#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:31,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {99442#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {99442#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:31,356 INFO L290 TraceCheckUtils]: 21: Hoare triple {99442#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99443#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:31,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {99443#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {99443#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:31,357 INFO L290 TraceCheckUtils]: 23: Hoare triple {99443#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99444#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:31,357 INFO L290 TraceCheckUtils]: 24: Hoare triple {99444#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {99444#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:31,357 INFO L290 TraceCheckUtils]: 25: Hoare triple {99444#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99445#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:31,357 INFO L290 TraceCheckUtils]: 26: Hoare triple {99445#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {99445#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:31,358 INFO L290 TraceCheckUtils]: 27: Hoare triple {99445#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99446#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:31,358 INFO L290 TraceCheckUtils]: 28: Hoare triple {99446#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {99446#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:31,358 INFO L290 TraceCheckUtils]: 29: Hoare triple {99446#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99447#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:31,358 INFO L290 TraceCheckUtils]: 30: Hoare triple {99447#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {99447#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:31,359 INFO L290 TraceCheckUtils]: 31: Hoare triple {99447#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99448#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:31,359 INFO L290 TraceCheckUtils]: 32: Hoare triple {99448#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {99448#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:31,359 INFO L290 TraceCheckUtils]: 33: Hoare triple {99448#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99449#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:31,359 INFO L290 TraceCheckUtils]: 34: Hoare triple {99449#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {99449#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:31,360 INFO L290 TraceCheckUtils]: 35: Hoare triple {99449#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99450#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:31,360 INFO L290 TraceCheckUtils]: 36: Hoare triple {99450#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {99450#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:31,360 INFO L290 TraceCheckUtils]: 37: Hoare triple {99450#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99451#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:31,360 INFO L290 TraceCheckUtils]: 38: Hoare triple {99451#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {99451#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:31,360 INFO L290 TraceCheckUtils]: 39: Hoare triple {99451#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99452#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:31,361 INFO L290 TraceCheckUtils]: 40: Hoare triple {99452#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {99452#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:31,361 INFO L290 TraceCheckUtils]: 41: Hoare triple {99452#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99453#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:31,361 INFO L290 TraceCheckUtils]: 42: Hoare triple {99453#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {99453#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:31,361 INFO L290 TraceCheckUtils]: 43: Hoare triple {99453#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99454#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:31,361 INFO L290 TraceCheckUtils]: 44: Hoare triple {99454#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {99454#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:31,362 INFO L290 TraceCheckUtils]: 45: Hoare triple {99454#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99455#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:31,362 INFO L290 TraceCheckUtils]: 46: Hoare triple {99455#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {99455#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:31,362 INFO L290 TraceCheckUtils]: 47: Hoare triple {99455#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99456#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:31,362 INFO L290 TraceCheckUtils]: 48: Hoare triple {99456#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {99456#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:31,363 INFO L290 TraceCheckUtils]: 49: Hoare triple {99456#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99457#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:31,363 INFO L290 TraceCheckUtils]: 50: Hoare triple {99457#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {99457#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:31,363 INFO L290 TraceCheckUtils]: 51: Hoare triple {99457#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99458#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:31,363 INFO L290 TraceCheckUtils]: 52: Hoare triple {99458#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {99458#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:31,364 INFO L290 TraceCheckUtils]: 53: Hoare triple {99458#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99459#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:31,364 INFO L290 TraceCheckUtils]: 54: Hoare triple {99459#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {99459#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:31,364 INFO L290 TraceCheckUtils]: 55: Hoare triple {99459#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99460#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:31,364 INFO L290 TraceCheckUtils]: 56: Hoare triple {99460#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {99460#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:31,364 INFO L290 TraceCheckUtils]: 57: Hoare triple {99460#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99461#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:31,365 INFO L290 TraceCheckUtils]: 58: Hoare triple {99461#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {99461#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:31,365 INFO L290 TraceCheckUtils]: 59: Hoare triple {99461#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99462#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:31,365 INFO L290 TraceCheckUtils]: 60: Hoare triple {99462#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {99462#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:31,365 INFO L290 TraceCheckUtils]: 61: Hoare triple {99462#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99463#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:31,365 INFO L290 TraceCheckUtils]: 62: Hoare triple {99463#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {99463#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:31,366 INFO L290 TraceCheckUtils]: 63: Hoare triple {99463#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99464#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:31,366 INFO L290 TraceCheckUtils]: 64: Hoare triple {99464#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {99464#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:31,366 INFO L290 TraceCheckUtils]: 65: Hoare triple {99464#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99465#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:31,366 INFO L290 TraceCheckUtils]: 66: Hoare triple {99465#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {99465#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:31,367 INFO L290 TraceCheckUtils]: 67: Hoare triple {99465#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99466#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:31,367 INFO L290 TraceCheckUtils]: 68: Hoare triple {99466#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {99466#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:31,367 INFO L290 TraceCheckUtils]: 69: Hoare triple {99466#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99467#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:31,367 INFO L290 TraceCheckUtils]: 70: Hoare triple {99467#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {99467#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:31,368 INFO L290 TraceCheckUtils]: 71: Hoare triple {99467#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99468#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:31,368 INFO L290 TraceCheckUtils]: 72: Hoare triple {99468#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {99468#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:31,368 INFO L290 TraceCheckUtils]: 73: Hoare triple {99468#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99469#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:31,368 INFO L290 TraceCheckUtils]: 74: Hoare triple {99469#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {99469#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:31,368 INFO L290 TraceCheckUtils]: 75: Hoare triple {99469#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99470#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:31,369 INFO L290 TraceCheckUtils]: 76: Hoare triple {99470#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {99470#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:31,369 INFO L290 TraceCheckUtils]: 77: Hoare triple {99470#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99471#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:31,369 INFO L290 TraceCheckUtils]: 78: Hoare triple {99471#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {99471#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:31,369 INFO L290 TraceCheckUtils]: 79: Hoare triple {99471#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99472#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:31,369 INFO L290 TraceCheckUtils]: 80: Hoare triple {99472#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {99472#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:31,370 INFO L290 TraceCheckUtils]: 81: Hoare triple {99472#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99473#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:31,370 INFO L290 TraceCheckUtils]: 82: Hoare triple {99473#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {99473#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:31,370 INFO L290 TraceCheckUtils]: 83: Hoare triple {99473#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99474#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:31,370 INFO L290 TraceCheckUtils]: 84: Hoare triple {99474#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {99474#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:31,371 INFO L290 TraceCheckUtils]: 85: Hoare triple {99474#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99475#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:31,371 INFO L290 TraceCheckUtils]: 86: Hoare triple {99475#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {99475#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:31,371 INFO L290 TraceCheckUtils]: 87: Hoare triple {99475#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99476#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:31,371 INFO L290 TraceCheckUtils]: 88: Hoare triple {99476#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {99476#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:31,371 INFO L290 TraceCheckUtils]: 89: Hoare triple {99476#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99477#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:31,372 INFO L290 TraceCheckUtils]: 90: Hoare triple {99477#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {99477#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:31,372 INFO L290 TraceCheckUtils]: 91: Hoare triple {99477#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99478#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:31,372 INFO L290 TraceCheckUtils]: 92: Hoare triple {99478#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {99478#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:31,372 INFO L290 TraceCheckUtils]: 93: Hoare triple {99478#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99479#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:31,372 INFO L290 TraceCheckUtils]: 94: Hoare triple {99479#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {99479#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:31,373 INFO L290 TraceCheckUtils]: 95: Hoare triple {99479#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99480#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:31,373 INFO L290 TraceCheckUtils]: 96: Hoare triple {99480#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {99480#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:31,373 INFO L290 TraceCheckUtils]: 97: Hoare triple {99480#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99481#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:31,373 INFO L290 TraceCheckUtils]: 98: Hoare triple {99481#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {99481#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:31,374 INFO L290 TraceCheckUtils]: 99: Hoare triple {99481#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99482#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:31,374 INFO L290 TraceCheckUtils]: 100: Hoare triple {99482#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {99482#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:31,374 INFO L290 TraceCheckUtils]: 101: Hoare triple {99482#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99483#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:31,374 INFO L290 TraceCheckUtils]: 102: Hoare triple {99483#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {99483#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:31,374 INFO L290 TraceCheckUtils]: 103: Hoare triple {99483#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99484#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:31,375 INFO L290 TraceCheckUtils]: 104: Hoare triple {99484#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {99484#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:31,375 INFO L290 TraceCheckUtils]: 105: Hoare triple {99484#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99485#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:31,375 INFO L290 TraceCheckUtils]: 106: Hoare triple {99485#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {99485#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:31,375 INFO L290 TraceCheckUtils]: 107: Hoare triple {99485#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99486#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:31,375 INFO L290 TraceCheckUtils]: 108: Hoare triple {99486#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {99486#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:31,376 INFO L290 TraceCheckUtils]: 109: Hoare triple {99486#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99487#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:31,376 INFO L290 TraceCheckUtils]: 110: Hoare triple {99487#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {99487#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:31,376 INFO L290 TraceCheckUtils]: 111: Hoare triple {99487#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99488#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:31,376 INFO L290 TraceCheckUtils]: 112: Hoare triple {99488#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {99488#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:31,377 INFO L290 TraceCheckUtils]: 113: Hoare triple {99488#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99489#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:31,377 INFO L290 TraceCheckUtils]: 114: Hoare triple {99489#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {99489#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:31,377 INFO L290 TraceCheckUtils]: 115: Hoare triple {99489#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99490#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:31,377 INFO L290 TraceCheckUtils]: 116: Hoare triple {99490#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {99490#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:31,377 INFO L290 TraceCheckUtils]: 117: Hoare triple {99490#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99491#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:31,378 INFO L290 TraceCheckUtils]: 118: Hoare triple {99491#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {99491#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:31,378 INFO L290 TraceCheckUtils]: 119: Hoare triple {99491#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99492#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:31,378 INFO L290 TraceCheckUtils]: 120: Hoare triple {99492#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {99492#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:31,378 INFO L290 TraceCheckUtils]: 121: Hoare triple {99492#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99493#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:31,379 INFO L290 TraceCheckUtils]: 122: Hoare triple {99493#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {99493#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:31,379 INFO L290 TraceCheckUtils]: 123: Hoare triple {99493#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99494#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:31,379 INFO L290 TraceCheckUtils]: 124: Hoare triple {99494#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {99494#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:31,379 INFO L290 TraceCheckUtils]: 125: Hoare triple {99494#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99495#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:31,379 INFO L290 TraceCheckUtils]: 126: Hoare triple {99495#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {99495#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:31,380 INFO L290 TraceCheckUtils]: 127: Hoare triple {99495#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99496#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:31,380 INFO L290 TraceCheckUtils]: 128: Hoare triple {99496#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {99496#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:31,380 INFO L290 TraceCheckUtils]: 129: Hoare triple {99496#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99497#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:31,380 INFO L290 TraceCheckUtils]: 130: Hoare triple {99497#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {99497#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:31,381 INFO L290 TraceCheckUtils]: 131: Hoare triple {99497#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99498#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:31,381 INFO L290 TraceCheckUtils]: 132: Hoare triple {99498#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {99498#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:31,381 INFO L290 TraceCheckUtils]: 133: Hoare triple {99498#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99499#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:31,381 INFO L290 TraceCheckUtils]: 134: Hoare triple {99499#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {99499#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:31,381 INFO L290 TraceCheckUtils]: 135: Hoare triple {99499#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99500#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:31,382 INFO L290 TraceCheckUtils]: 136: Hoare triple {99500#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {99500#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:31,382 INFO L290 TraceCheckUtils]: 137: Hoare triple {99500#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99501#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:31,382 INFO L290 TraceCheckUtils]: 138: Hoare triple {99501#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {99501#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:31,382 INFO L290 TraceCheckUtils]: 139: Hoare triple {99501#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99502#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:31,382 INFO L290 TraceCheckUtils]: 140: Hoare triple {99502#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {99502#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:31,383 INFO L290 TraceCheckUtils]: 141: Hoare triple {99502#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99503#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:31,383 INFO L290 TraceCheckUtils]: 142: Hoare triple {99503#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {99503#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:31,383 INFO L290 TraceCheckUtils]: 143: Hoare triple {99503#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99504#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:31,383 INFO L290 TraceCheckUtils]: 144: Hoare triple {99504#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {99504#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:31,384 INFO L290 TraceCheckUtils]: 145: Hoare triple {99504#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99505#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:31,384 INFO L290 TraceCheckUtils]: 146: Hoare triple {99505#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {99505#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:31,384 INFO L290 TraceCheckUtils]: 147: Hoare triple {99505#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99506#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:31,384 INFO L290 TraceCheckUtils]: 148: Hoare triple {99506#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {99506#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:31,384 INFO L290 TraceCheckUtils]: 149: Hoare triple {99506#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99507#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:31,385 INFO L290 TraceCheckUtils]: 150: Hoare triple {99507#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {99507#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:31,385 INFO L290 TraceCheckUtils]: 151: Hoare triple {99507#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99508#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:31,385 INFO L290 TraceCheckUtils]: 152: Hoare triple {99508#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {99508#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:31,385 INFO L290 TraceCheckUtils]: 153: Hoare triple {99508#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99509#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:31,385 INFO L290 TraceCheckUtils]: 154: Hoare triple {99509#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {99509#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:31,386 INFO L290 TraceCheckUtils]: 155: Hoare triple {99509#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99510#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:31,386 INFO L290 TraceCheckUtils]: 156: Hoare triple {99510#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {99510#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:31,386 INFO L290 TraceCheckUtils]: 157: Hoare triple {99510#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99511#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:31,386 INFO L290 TraceCheckUtils]: 158: Hoare triple {99511#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {99511#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 159: Hoare triple {99511#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99512#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 160: Hoare triple {99512#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {99512#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 161: Hoare triple {99512#(<= main_~x~0 77)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 162: Hoare triple {99431#false} assume !!(~x~0 < 1000000); {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 163: Hoare triple {99431#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 164: Hoare triple {99431#false} assume !(~x~0 < 1000000); {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L272 TraceCheckUtils]: 165: Hoare triple {99431#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 166: Hoare triple {99431#false} ~cond := #in~cond; {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 167: Hoare triple {99431#false} assume 0 == ~cond; {99431#false} is VALID [2022-04-08 04:16:31,387 INFO L290 TraceCheckUtils]: 168: Hoare triple {99431#false} assume !false; {99431#false} is VALID [2022-04-08 04:16:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 234 proven. 6006 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:31,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:31,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353326468] [2022-04-08 04:16:31,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353326468] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:31,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [975701259] [2022-04-08 04:16:31,388 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:16:31,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:31,416 INFO L229 MonitoredProcess]: Starting monitored process 79 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:31,416 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Waiting until timeout for monitored process [2022-04-08 04:16:31,465 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:16:31,466 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:31,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:16:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:31,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:31,956 INFO L272 TraceCheckUtils]: 0: Hoare triple {99430#true} call ULTIMATE.init(); {99430#true} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {99430#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(10, 2);call #Ultimate.allocInit(12, 3); {99430#true} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 2: Hoare triple {99430#true} assume true; {99430#true} is VALID [2022-04-08 04:16:31,957 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99430#true} {99430#true} #41#return; {99430#true} is VALID [2022-04-08 04:16:31,957 INFO L272 TraceCheckUtils]: 4: Hoare triple {99430#true} call #t~ret4 := main(); {99430#true} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {99430#true} ~x~0 := 0;~y~0 := 500000; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 6: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 7: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,957 INFO L290 TraceCheckUtils]: 8: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 9: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 10: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 11: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 16: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 17: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 18: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 19: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,959 INFO L290 TraceCheckUtils]: 20: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 21: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 22: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 23: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,960 INFO L290 TraceCheckUtils]: 27: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 30: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 31: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 32: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,961 INFO L290 TraceCheckUtils]: 33: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 34: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 35: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 36: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 37: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 38: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,962 INFO L290 TraceCheckUtils]: 39: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 40: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 41: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 42: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 43: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 44: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 45: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,963 INFO L290 TraceCheckUtils]: 46: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 47: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 48: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 49: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 50: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 51: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,964 INFO L290 TraceCheckUtils]: 52: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 53: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 54: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 55: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 56: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 57: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,965 INFO L290 TraceCheckUtils]: 58: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 59: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 61: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 62: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 63: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 64: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,966 INFO L290 TraceCheckUtils]: 65: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 67: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 68: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 69: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 70: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,967 INFO L290 TraceCheckUtils]: 71: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 72: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 73: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 74: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 75: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 76: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,968 INFO L290 TraceCheckUtils]: 77: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 78: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 79: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 80: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 81: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 82: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 83: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,969 INFO L290 TraceCheckUtils]: 84: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 85: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 86: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 87: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 88: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 89: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,970 INFO L290 TraceCheckUtils]: 90: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 91: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 92: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 93: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 94: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 95: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,971 INFO L290 TraceCheckUtils]: 96: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 97: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 98: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 99: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 100: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 101: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 102: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,972 INFO L290 TraceCheckUtils]: 103: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 104: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 105: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 106: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 107: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 108: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,973 INFO L290 TraceCheckUtils]: 109: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 110: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 111: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 112: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 113: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 114: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,974 INFO L290 TraceCheckUtils]: 115: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 116: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 117: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 118: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 119: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 120: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 121: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,975 INFO L290 TraceCheckUtils]: 122: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 123: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 124: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 125: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 126: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 127: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,976 INFO L290 TraceCheckUtils]: 128: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 129: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 130: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 131: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 132: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 133: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 134: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,977 INFO L290 TraceCheckUtils]: 135: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 136: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 137: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 138: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 139: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 140: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,978 INFO L290 TraceCheckUtils]: 141: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 142: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 143: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 144: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 145: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 146: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,979 INFO L290 TraceCheckUtils]: 147: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 148: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 149: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 150: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 151: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 152: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 153: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,980 INFO L290 TraceCheckUtils]: 154: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 155: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 156: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 157: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 158: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 159: Hoare triple {99532#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,981 INFO L290 TraceCheckUtils]: 160: Hoare triple {99532#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {99532#(<= main_~y~0 500000)} is VALID [2022-04-08 04:16:31,982 INFO L290 TraceCheckUtils]: 161: Hoare triple {99532#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {100001#(<= main_~y~0 500001)} is VALID [2022-04-08 04:16:31,982 INFO L290 TraceCheckUtils]: 162: Hoare triple {100001#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {100001#(<= main_~y~0 500001)} is VALID [2022-04-08 04:16:31,982 INFO L290 TraceCheckUtils]: 163: Hoare triple {100001#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {100008#(<= main_~y~0 500002)} is VALID [2022-04-08 04:16:31,983 INFO L290 TraceCheckUtils]: 164: Hoare triple {100008#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {100012#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:16:31,983 INFO L272 TraceCheckUtils]: 165: Hoare triple {100012#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {100016#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:16:31,983 INFO L290 TraceCheckUtils]: 166: Hoare triple {100016#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {100020#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:16:31,983 INFO L290 TraceCheckUtils]: 167: Hoare triple {100020#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {99431#false} is VALID [2022-04-08 04:16:31,983 INFO L290 TraceCheckUtils]: 168: Hoare triple {99431#false} assume !false; {99431#false} is VALID [2022-04-08 04:16:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-04-08 04:16:31,984 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:16:32,428 INFO L290 TraceCheckUtils]: 168: Hoare triple {99431#false} assume !false; {99431#false} is VALID [2022-04-08 04:16:32,428 INFO L290 TraceCheckUtils]: 167: Hoare triple {100020#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {99431#false} is VALID [2022-04-08 04:16:32,429 INFO L290 TraceCheckUtils]: 166: Hoare triple {100016#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {100020#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:16:32,429 INFO L272 TraceCheckUtils]: 165: Hoare triple {100036#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {100016#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:16:32,429 INFO L290 TraceCheckUtils]: 164: Hoare triple {100040#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {100036#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:16:32,430 INFO L290 TraceCheckUtils]: 163: Hoare triple {100044#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {100040#(< main_~y~0 1000000)} is VALID [2022-04-08 04:16:32,430 INFO L290 TraceCheckUtils]: 162: Hoare triple {100044#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {100044#(< main_~y~0 999999)} is VALID [2022-04-08 04:16:32,430 INFO L290 TraceCheckUtils]: 161: Hoare triple {100051#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {100044#(< main_~y~0 999999)} is VALID [2022-04-08 04:16:32,430 INFO L290 TraceCheckUtils]: 160: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,430 INFO L290 TraceCheckUtils]: 159: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 158: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 157: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 156: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 155: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 154: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,431 INFO L290 TraceCheckUtils]: 153: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 152: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 151: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 150: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 149: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 148: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,432 INFO L290 TraceCheckUtils]: 147: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 146: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 145: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 144: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 143: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 142: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 141: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,433 INFO L290 TraceCheckUtils]: 140: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 139: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 138: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 137: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 136: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 135: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,434 INFO L290 TraceCheckUtils]: 134: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 133: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 132: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 131: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 130: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 129: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,435 INFO L290 TraceCheckUtils]: 128: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 127: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 126: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 125: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 124: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 123: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 122: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,436 INFO L290 TraceCheckUtils]: 121: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 120: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 119: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 118: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 117: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 116: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,437 INFO L290 TraceCheckUtils]: 115: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 114: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 113: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 112: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 111: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 110: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 109: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,438 INFO L290 TraceCheckUtils]: 108: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 107: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 106: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 105: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 104: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 103: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,439 INFO L290 TraceCheckUtils]: 102: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 101: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 100: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 99: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 98: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 97: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,440 INFO L290 TraceCheckUtils]: 96: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 95: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 94: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 93: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 92: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 91: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,441 INFO L290 TraceCheckUtils]: 90: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 89: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 88: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 87: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 86: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 85: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,442 INFO L290 TraceCheckUtils]: 84: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 83: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 82: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 81: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 80: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 79: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 78: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,443 INFO L290 TraceCheckUtils]: 77: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 76: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 75: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 74: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 73: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 72: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,444 INFO L290 TraceCheckUtils]: 71: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 70: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 69: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 68: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 67: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 66: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,445 INFO L290 TraceCheckUtils]: 65: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 64: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 63: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 62: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 61: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 60: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 59: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,446 INFO L290 TraceCheckUtils]: 58: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 57: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,447 INFO L290 TraceCheckUtils]: 52: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 51: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 50: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 49: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 48: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 47: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,448 INFO L290 TraceCheckUtils]: 46: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 45: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 44: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 43: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 42: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 41: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,449 INFO L290 TraceCheckUtils]: 40: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 39: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 38: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 37: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 36: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 35: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,450 INFO L290 TraceCheckUtils]: 34: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 33: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 32: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 31: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 30: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 29: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 28: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,451 INFO L290 TraceCheckUtils]: 27: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 26: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 25: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 24: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 23: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 22: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 20: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 19: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 18: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 17: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,453 INFO L290 TraceCheckUtils]: 15: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 14: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 13: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 11: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 10: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,454 INFO L290 TraceCheckUtils]: 9: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 8: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 7: Hoare triple {100051#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 6: Hoare triple {100051#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 5: Hoare triple {99430#true} ~x~0 := 0;~y~0 := 500000; {100051#(< main_~y~0 999998)} is VALID [2022-04-08 04:16:32,455 INFO L272 TraceCheckUtils]: 4: Hoare triple {99430#true} call #t~ret4 := main(); {99430#true} is VALID [2022-04-08 04:16:32,455 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {99430#true} {99430#true} #41#return; {99430#true} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {99430#true} assume true; {99430#true} is VALID [2022-04-08 04:16:32,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {99430#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(10, 2);call #Ultimate.allocInit(12, 3); {99430#true} is VALID [2022-04-08 04:16:32,455 INFO L272 TraceCheckUtils]: 0: Hoare triple {99430#true} call ULTIMATE.init(); {99430#true} is VALID [2022-04-08 04:16:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-04-08 04:16:32,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [975701259] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:16:32,456 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:16:32,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 8, 8] total 91 [2022-04-08 04:16:32,456 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:16:32,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2126976159] [2022-04-08 04:16:32,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2126976159] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:16:32,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:16:32,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [81] imperfect sequences [] total 81 [2022-04-08 04:16:32,456 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909490235] [2022-04-08 04:16:32,456 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:16:32,457 INFO L78 Accepts]: Start accepts. Automaton has has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 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 169 [2022-04-08 04:16:32,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:16:32,457 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:32,519 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:32,520 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 81 states [2022-04-08 04:16:32,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:32,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 81 interpolants. [2022-04-08 04:16:32,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3202, Invalid=4988, Unknown=0, NotChecked=0, Total=8190 [2022-04-08 04:16:32,521 INFO L87 Difference]: Start difference. First operand 171 states and 174 transitions. Second operand has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:34,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:34,778 INFO L93 Difference]: Finished difference Result 182 states and 188 transitions. [2022-04-08 04:16:34,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2022-04-08 04:16:34,778 INFO L78 Accepts]: Start accepts. Automaton has has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 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 169 [2022-04-08 04:16:34,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:16:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 179 transitions. [2022-04-08 04:16:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 179 transitions. [2022-04-08 04:16:34,780 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 179 transitions. [2022-04-08 04:16:34,917 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:34,918 INFO L225 Difference]: With dead ends: 182 [2022-04-08 04:16:34,919 INFO L226 Difference]: Without dead ends: 173 [2022-04-08 04:16:34,920 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 497 GetRequests, 329 SyntacticMatches, 1 SemanticMatches, 167 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4181 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=9520, Invalid=18872, Unknown=0, NotChecked=0, Total=28392 [2022-04-08 04:16:34,920 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 86 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:16:34,921 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [86 Valid, 39 Invalid, 274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 189 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:16:34,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-04-08 04:16:35,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2022-04-08 04:16:35,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:16:35,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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) [2022-04-08 04:16:35,209 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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) [2022-04-08 04:16:35,209 INFO L87 Difference]: Start difference. First operand 173 states. Second operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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) [2022-04-08 04:16:35,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:35,211 INFO L93 Difference]: Finished difference Result 173 states and 176 transitions. [2022-04-08 04:16:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-04-08 04:16:35,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:35,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:35,211 INFO L74 IsIncluded]: Start isIncluded. First operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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 173 states. [2022-04-08 04:16:35,212 INFO L87 Difference]: Start difference. First operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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 173 states. [2022-04-08 04:16:35,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:35,213 INFO L93 Difference]: Finished difference Result 173 states and 176 transitions. [2022-04-08 04:16:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-04-08 04:16:35,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:35,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:35,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:16:35,213 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:16:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 168 states have (on average 1.0238095238095237) internal successors, (172), 168 states have internal predecessors, (172), 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) [2022-04-08 04:16:35,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 176 transitions. [2022-04-08 04:16:35,215 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 176 transitions. Word has length 169 [2022-04-08 04:16:35,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:16:35,215 INFO L478 AbstractCegarLoop]: Abstraction has 173 states and 176 transitions. [2022-04-08 04:16:35,215 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 81 states, 81 states have (on average 2.037037037037037) internal successors, (165), 80 states have internal predecessors, (165), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:35,215 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 173 states and 176 transitions. [2022-04-08 04:16:35,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-04-08 04:16:35,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-04-08 04:16:35,361 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:16:35,361 INFO L499 BasicCegarLoop]: trace histogram [80, 78, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:16:35,380 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (79)] Forceful destruction successful, exit code 0 [2022-04-08 04:16:35,561 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable157,SelfDestructingSolverStorable158,79 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:35,561 INFO L403 AbstractCegarLoop]: === Iteration 82 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:16:35,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:16:35,562 INFO L85 PathProgramCache]: Analyzing trace with hash -2002777137, now seen corresponding path program 157 times [2022-04-08 04:16:35,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:35,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2103404359] [2022-04-08 04:16:39,624 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:16:39,675 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:43,803 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:16:43,914 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:43,915 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:43,917 INFO L85 PathProgramCache]: Analyzing trace with hash 1553389999, now seen corresponding path program 1 times [2022-04-08 04:16:43,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:43,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913485567] [2022-04-08 04:16:43,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:43,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:43,921 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:43,923 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:43,923 INFO L85 PathProgramCache]: Analyzing trace with hash -2002777137, now seen corresponding path program 158 times [2022-04-08 04:16:43,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:43,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933934564] [2022-04-08 04:16:43,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:43,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:45,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:45,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {101833#(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(10, 2);call #Ultimate.allocInit(12, 3); {101749#true} is VALID [2022-04-08 04:16:45,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {101749#true} assume true; {101749#true} is VALID [2022-04-08 04:16:45,951 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {101749#true} {101749#true} #41#return; {101749#true} is VALID [2022-04-08 04:16:45,952 INFO L272 TraceCheckUtils]: 0: Hoare triple {101749#true} call ULTIMATE.init(); {101833#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:45,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {101833#(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(10, 2);call #Ultimate.allocInit(12, 3); {101749#true} is VALID [2022-04-08 04:16:45,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {101749#true} assume true; {101749#true} is VALID [2022-04-08 04:16:45,952 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {101749#true} {101749#true} #41#return; {101749#true} is VALID [2022-04-08 04:16:45,952 INFO L272 TraceCheckUtils]: 4: Hoare triple {101749#true} call #t~ret4 := main(); {101749#true} is VALID [2022-04-08 04:16:45,952 INFO L290 TraceCheckUtils]: 5: Hoare triple {101749#true} ~x~0 := 0;~y~0 := 500000; {101754#(= main_~x~0 0)} is VALID [2022-04-08 04:16:45,952 INFO L290 TraceCheckUtils]: 6: Hoare triple {101754#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {101754#(= main_~x~0 0)} is VALID [2022-04-08 04:16:45,952 INFO L290 TraceCheckUtils]: 7: Hoare triple {101754#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101755#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:45,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {101755#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {101755#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:45,953 INFO L290 TraceCheckUtils]: 9: Hoare triple {101755#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101756#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:45,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {101756#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {101756#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:45,954 INFO L290 TraceCheckUtils]: 11: Hoare triple {101756#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101757#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:45,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {101757#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {101757#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:45,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {101757#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101758#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:45,954 INFO L290 TraceCheckUtils]: 14: Hoare triple {101758#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {101758#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:45,955 INFO L290 TraceCheckUtils]: 15: Hoare triple {101758#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101759#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:45,955 INFO L290 TraceCheckUtils]: 16: Hoare triple {101759#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {101759#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:45,955 INFO L290 TraceCheckUtils]: 17: Hoare triple {101759#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101760#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:45,955 INFO L290 TraceCheckUtils]: 18: Hoare triple {101760#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {101760#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:45,956 INFO L290 TraceCheckUtils]: 19: Hoare triple {101760#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101761#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:45,956 INFO L290 TraceCheckUtils]: 20: Hoare triple {101761#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {101761#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:45,956 INFO L290 TraceCheckUtils]: 21: Hoare triple {101761#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101762#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:45,956 INFO L290 TraceCheckUtils]: 22: Hoare triple {101762#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {101762#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:45,957 INFO L290 TraceCheckUtils]: 23: Hoare triple {101762#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101763#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:45,957 INFO L290 TraceCheckUtils]: 24: Hoare triple {101763#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {101763#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:45,957 INFO L290 TraceCheckUtils]: 25: Hoare triple {101763#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101764#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:45,957 INFO L290 TraceCheckUtils]: 26: Hoare triple {101764#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {101764#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:45,958 INFO L290 TraceCheckUtils]: 27: Hoare triple {101764#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101765#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:45,958 INFO L290 TraceCheckUtils]: 28: Hoare triple {101765#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {101765#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:45,958 INFO L290 TraceCheckUtils]: 29: Hoare triple {101765#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101766#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:45,958 INFO L290 TraceCheckUtils]: 30: Hoare triple {101766#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {101766#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:45,959 INFO L290 TraceCheckUtils]: 31: Hoare triple {101766#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101767#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:45,959 INFO L290 TraceCheckUtils]: 32: Hoare triple {101767#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {101767#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:45,959 INFO L290 TraceCheckUtils]: 33: Hoare triple {101767#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101768#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:45,959 INFO L290 TraceCheckUtils]: 34: Hoare triple {101768#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {101768#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:45,960 INFO L290 TraceCheckUtils]: 35: Hoare triple {101768#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101769#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:45,960 INFO L290 TraceCheckUtils]: 36: Hoare triple {101769#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {101769#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:45,960 INFO L290 TraceCheckUtils]: 37: Hoare triple {101769#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101770#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:45,961 INFO L290 TraceCheckUtils]: 38: Hoare triple {101770#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {101770#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:45,961 INFO L290 TraceCheckUtils]: 39: Hoare triple {101770#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101771#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:45,961 INFO L290 TraceCheckUtils]: 40: Hoare triple {101771#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {101771#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:45,961 INFO L290 TraceCheckUtils]: 41: Hoare triple {101771#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101772#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:45,962 INFO L290 TraceCheckUtils]: 42: Hoare triple {101772#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {101772#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:45,962 INFO L290 TraceCheckUtils]: 43: Hoare triple {101772#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101773#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:45,962 INFO L290 TraceCheckUtils]: 44: Hoare triple {101773#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {101773#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:45,962 INFO L290 TraceCheckUtils]: 45: Hoare triple {101773#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101774#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:45,963 INFO L290 TraceCheckUtils]: 46: Hoare triple {101774#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {101774#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:45,963 INFO L290 TraceCheckUtils]: 47: Hoare triple {101774#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101775#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:45,963 INFO L290 TraceCheckUtils]: 48: Hoare triple {101775#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {101775#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:45,963 INFO L290 TraceCheckUtils]: 49: Hoare triple {101775#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101776#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:45,964 INFO L290 TraceCheckUtils]: 50: Hoare triple {101776#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {101776#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:45,964 INFO L290 TraceCheckUtils]: 51: Hoare triple {101776#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101777#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:45,964 INFO L290 TraceCheckUtils]: 52: Hoare triple {101777#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {101777#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:45,965 INFO L290 TraceCheckUtils]: 53: Hoare triple {101777#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101778#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:45,965 INFO L290 TraceCheckUtils]: 54: Hoare triple {101778#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {101778#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:45,965 INFO L290 TraceCheckUtils]: 55: Hoare triple {101778#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101779#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:45,965 INFO L290 TraceCheckUtils]: 56: Hoare triple {101779#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {101779#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:45,966 INFO L290 TraceCheckUtils]: 57: Hoare triple {101779#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101780#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:45,966 INFO L290 TraceCheckUtils]: 58: Hoare triple {101780#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {101780#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:45,966 INFO L290 TraceCheckUtils]: 59: Hoare triple {101780#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101781#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:45,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {101781#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {101781#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:45,967 INFO L290 TraceCheckUtils]: 61: Hoare triple {101781#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101782#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:45,967 INFO L290 TraceCheckUtils]: 62: Hoare triple {101782#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {101782#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:45,967 INFO L290 TraceCheckUtils]: 63: Hoare triple {101782#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101783#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:45,967 INFO L290 TraceCheckUtils]: 64: Hoare triple {101783#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {101783#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:45,968 INFO L290 TraceCheckUtils]: 65: Hoare triple {101783#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101784#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:45,968 INFO L290 TraceCheckUtils]: 66: Hoare triple {101784#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {101784#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:45,968 INFO L290 TraceCheckUtils]: 67: Hoare triple {101784#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101785#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:45,968 INFO L290 TraceCheckUtils]: 68: Hoare triple {101785#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {101785#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:45,969 INFO L290 TraceCheckUtils]: 69: Hoare triple {101785#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101786#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:45,969 INFO L290 TraceCheckUtils]: 70: Hoare triple {101786#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {101786#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:45,969 INFO L290 TraceCheckUtils]: 71: Hoare triple {101786#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101787#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:45,970 INFO L290 TraceCheckUtils]: 72: Hoare triple {101787#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {101787#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:45,970 INFO L290 TraceCheckUtils]: 73: Hoare triple {101787#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101788#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:45,970 INFO L290 TraceCheckUtils]: 74: Hoare triple {101788#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {101788#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:45,970 INFO L290 TraceCheckUtils]: 75: Hoare triple {101788#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101789#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:45,971 INFO L290 TraceCheckUtils]: 76: Hoare triple {101789#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {101789#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:45,971 INFO L290 TraceCheckUtils]: 77: Hoare triple {101789#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101790#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:45,971 INFO L290 TraceCheckUtils]: 78: Hoare triple {101790#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {101790#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:45,971 INFO L290 TraceCheckUtils]: 79: Hoare triple {101790#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101791#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:45,972 INFO L290 TraceCheckUtils]: 80: Hoare triple {101791#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {101791#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:45,972 INFO L290 TraceCheckUtils]: 81: Hoare triple {101791#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101792#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:45,972 INFO L290 TraceCheckUtils]: 82: Hoare triple {101792#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {101792#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:45,972 INFO L290 TraceCheckUtils]: 83: Hoare triple {101792#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101793#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:45,973 INFO L290 TraceCheckUtils]: 84: Hoare triple {101793#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {101793#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:45,973 INFO L290 TraceCheckUtils]: 85: Hoare triple {101793#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101794#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:45,973 INFO L290 TraceCheckUtils]: 86: Hoare triple {101794#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {101794#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:45,974 INFO L290 TraceCheckUtils]: 87: Hoare triple {101794#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101795#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:45,974 INFO L290 TraceCheckUtils]: 88: Hoare triple {101795#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {101795#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:45,974 INFO L290 TraceCheckUtils]: 89: Hoare triple {101795#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101796#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:45,974 INFO L290 TraceCheckUtils]: 90: Hoare triple {101796#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {101796#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:45,975 INFO L290 TraceCheckUtils]: 91: Hoare triple {101796#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101797#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:45,975 INFO L290 TraceCheckUtils]: 92: Hoare triple {101797#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {101797#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:45,975 INFO L290 TraceCheckUtils]: 93: Hoare triple {101797#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101798#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:45,975 INFO L290 TraceCheckUtils]: 94: Hoare triple {101798#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {101798#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:45,976 INFO L290 TraceCheckUtils]: 95: Hoare triple {101798#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101799#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:45,976 INFO L290 TraceCheckUtils]: 96: Hoare triple {101799#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {101799#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:45,976 INFO L290 TraceCheckUtils]: 97: Hoare triple {101799#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101800#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:45,976 INFO L290 TraceCheckUtils]: 98: Hoare triple {101800#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {101800#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:45,977 INFO L290 TraceCheckUtils]: 99: Hoare triple {101800#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101801#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:45,977 INFO L290 TraceCheckUtils]: 100: Hoare triple {101801#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {101801#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:45,977 INFO L290 TraceCheckUtils]: 101: Hoare triple {101801#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101802#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:45,977 INFO L290 TraceCheckUtils]: 102: Hoare triple {101802#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {101802#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:45,978 INFO L290 TraceCheckUtils]: 103: Hoare triple {101802#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101803#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:45,978 INFO L290 TraceCheckUtils]: 104: Hoare triple {101803#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {101803#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:45,978 INFO L290 TraceCheckUtils]: 105: Hoare triple {101803#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101804#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:45,978 INFO L290 TraceCheckUtils]: 106: Hoare triple {101804#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {101804#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:45,979 INFO L290 TraceCheckUtils]: 107: Hoare triple {101804#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101805#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:45,979 INFO L290 TraceCheckUtils]: 108: Hoare triple {101805#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {101805#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:45,979 INFO L290 TraceCheckUtils]: 109: Hoare triple {101805#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101806#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:45,980 INFO L290 TraceCheckUtils]: 110: Hoare triple {101806#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {101806#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:45,980 INFO L290 TraceCheckUtils]: 111: Hoare triple {101806#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101807#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:45,980 INFO L290 TraceCheckUtils]: 112: Hoare triple {101807#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {101807#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:45,980 INFO L290 TraceCheckUtils]: 113: Hoare triple {101807#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101808#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:45,981 INFO L290 TraceCheckUtils]: 114: Hoare triple {101808#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {101808#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:45,981 INFO L290 TraceCheckUtils]: 115: Hoare triple {101808#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101809#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:45,981 INFO L290 TraceCheckUtils]: 116: Hoare triple {101809#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {101809#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:45,981 INFO L290 TraceCheckUtils]: 117: Hoare triple {101809#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101810#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:45,982 INFO L290 TraceCheckUtils]: 118: Hoare triple {101810#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {101810#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:45,982 INFO L290 TraceCheckUtils]: 119: Hoare triple {101810#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101811#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:45,982 INFO L290 TraceCheckUtils]: 120: Hoare triple {101811#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {101811#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:45,982 INFO L290 TraceCheckUtils]: 121: Hoare triple {101811#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101812#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:45,983 INFO L290 TraceCheckUtils]: 122: Hoare triple {101812#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {101812#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:45,983 INFO L290 TraceCheckUtils]: 123: Hoare triple {101812#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101813#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:45,983 INFO L290 TraceCheckUtils]: 124: Hoare triple {101813#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {101813#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:45,984 INFO L290 TraceCheckUtils]: 125: Hoare triple {101813#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101814#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:45,984 INFO L290 TraceCheckUtils]: 126: Hoare triple {101814#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {101814#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:45,984 INFO L290 TraceCheckUtils]: 127: Hoare triple {101814#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101815#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:45,984 INFO L290 TraceCheckUtils]: 128: Hoare triple {101815#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {101815#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:45,985 INFO L290 TraceCheckUtils]: 129: Hoare triple {101815#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101816#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:45,985 INFO L290 TraceCheckUtils]: 130: Hoare triple {101816#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {101816#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:45,985 INFO L290 TraceCheckUtils]: 131: Hoare triple {101816#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101817#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:45,985 INFO L290 TraceCheckUtils]: 132: Hoare triple {101817#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {101817#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:45,986 INFO L290 TraceCheckUtils]: 133: Hoare triple {101817#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101818#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:45,986 INFO L290 TraceCheckUtils]: 134: Hoare triple {101818#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {101818#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:45,986 INFO L290 TraceCheckUtils]: 135: Hoare triple {101818#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101819#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:45,986 INFO L290 TraceCheckUtils]: 136: Hoare triple {101819#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {101819#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:45,987 INFO L290 TraceCheckUtils]: 137: Hoare triple {101819#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101820#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:45,987 INFO L290 TraceCheckUtils]: 138: Hoare triple {101820#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {101820#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:45,987 INFO L290 TraceCheckUtils]: 139: Hoare triple {101820#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101821#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:45,987 INFO L290 TraceCheckUtils]: 140: Hoare triple {101821#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {101821#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:45,988 INFO L290 TraceCheckUtils]: 141: Hoare triple {101821#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101822#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:45,988 INFO L290 TraceCheckUtils]: 142: Hoare triple {101822#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {101822#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:45,988 INFO L290 TraceCheckUtils]: 143: Hoare triple {101822#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101823#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:45,988 INFO L290 TraceCheckUtils]: 144: Hoare triple {101823#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {101823#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:45,989 INFO L290 TraceCheckUtils]: 145: Hoare triple {101823#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101824#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:45,989 INFO L290 TraceCheckUtils]: 146: Hoare triple {101824#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {101824#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:45,989 INFO L290 TraceCheckUtils]: 147: Hoare triple {101824#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101825#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:45,989 INFO L290 TraceCheckUtils]: 148: Hoare triple {101825#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {101825#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:45,990 INFO L290 TraceCheckUtils]: 149: Hoare triple {101825#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101826#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:45,990 INFO L290 TraceCheckUtils]: 150: Hoare triple {101826#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {101826#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:45,990 INFO L290 TraceCheckUtils]: 151: Hoare triple {101826#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101827#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:45,991 INFO L290 TraceCheckUtils]: 152: Hoare triple {101827#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {101827#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:45,991 INFO L290 TraceCheckUtils]: 153: Hoare triple {101827#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101828#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:45,991 INFO L290 TraceCheckUtils]: 154: Hoare triple {101828#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {101828#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:45,991 INFO L290 TraceCheckUtils]: 155: Hoare triple {101828#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101829#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:45,992 INFO L290 TraceCheckUtils]: 156: Hoare triple {101829#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {101829#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:45,992 INFO L290 TraceCheckUtils]: 157: Hoare triple {101829#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101830#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:45,992 INFO L290 TraceCheckUtils]: 158: Hoare triple {101830#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {101830#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:45,992 INFO L290 TraceCheckUtils]: 159: Hoare triple {101830#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101831#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:45,993 INFO L290 TraceCheckUtils]: 160: Hoare triple {101831#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {101831#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:45,993 INFO L290 TraceCheckUtils]: 161: Hoare triple {101831#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101832#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:45,993 INFO L290 TraceCheckUtils]: 162: Hoare triple {101832#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {101832#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:45,993 INFO L290 TraceCheckUtils]: 163: Hoare triple {101832#(<= main_~x~0 78)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 164: Hoare triple {101750#false} assume !!(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 165: Hoare triple {101750#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 166: Hoare triple {101750#false} assume !(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L272 TraceCheckUtils]: 167: Hoare triple {101750#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 168: Hoare triple {101750#false} ~cond := #in~cond; {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 169: Hoare triple {101750#false} assume 0 == ~cond; {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L290 TraceCheckUtils]: 170: Hoare triple {101750#false} assume !false; {101750#false} is VALID [2022-04-08 04:16:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 237 proven. 6162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:45,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:45,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933934564] [2022-04-08 04:16:45,995 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933934564] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:45,995 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1221191547] [2022-04-08 04:16:45,995 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:16:45,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:45,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:45,996 INFO L229 MonitoredProcess]: Starting monitored process 80 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:45,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Waiting until timeout for monitored process [2022-04-08 04:16:46,081 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:16:46,081 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:46,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 80 conjunts are in the unsatisfiable core [2022-04-08 04:16:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:46,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:46,911 INFO L272 TraceCheckUtils]: 0: Hoare triple {101749#true} call ULTIMATE.init(); {101749#true} is VALID [2022-04-08 04:16:46,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {101749#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(10, 2);call #Ultimate.allocInit(12, 3); {101749#true} is VALID [2022-04-08 04:16:46,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {101749#true} assume true; {101749#true} is VALID [2022-04-08 04:16:46,911 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {101749#true} {101749#true} #41#return; {101749#true} is VALID [2022-04-08 04:16:46,912 INFO L272 TraceCheckUtils]: 4: Hoare triple {101749#true} call #t~ret4 := main(); {101749#true} is VALID [2022-04-08 04:16:46,912 INFO L290 TraceCheckUtils]: 5: Hoare triple {101749#true} ~x~0 := 0;~y~0 := 500000; {101852#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:46,912 INFO L290 TraceCheckUtils]: 6: Hoare triple {101852#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {101852#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:46,912 INFO L290 TraceCheckUtils]: 7: Hoare triple {101852#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101755#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:46,913 INFO L290 TraceCheckUtils]: 8: Hoare triple {101755#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {101755#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:46,913 INFO L290 TraceCheckUtils]: 9: Hoare triple {101755#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101756#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:46,913 INFO L290 TraceCheckUtils]: 10: Hoare triple {101756#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {101756#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:46,913 INFO L290 TraceCheckUtils]: 11: Hoare triple {101756#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101757#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:46,914 INFO L290 TraceCheckUtils]: 12: Hoare triple {101757#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {101757#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:46,914 INFO L290 TraceCheckUtils]: 13: Hoare triple {101757#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101758#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:46,914 INFO L290 TraceCheckUtils]: 14: Hoare triple {101758#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {101758#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:46,914 INFO L290 TraceCheckUtils]: 15: Hoare triple {101758#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101759#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:46,915 INFO L290 TraceCheckUtils]: 16: Hoare triple {101759#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {101759#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:46,915 INFO L290 TraceCheckUtils]: 17: Hoare triple {101759#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101760#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:46,915 INFO L290 TraceCheckUtils]: 18: Hoare triple {101760#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {101760#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:46,916 INFO L290 TraceCheckUtils]: 19: Hoare triple {101760#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101761#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:46,916 INFO L290 TraceCheckUtils]: 20: Hoare triple {101761#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {101761#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:46,916 INFO L290 TraceCheckUtils]: 21: Hoare triple {101761#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101762#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:46,916 INFO L290 TraceCheckUtils]: 22: Hoare triple {101762#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {101762#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:46,917 INFO L290 TraceCheckUtils]: 23: Hoare triple {101762#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101763#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:46,917 INFO L290 TraceCheckUtils]: 24: Hoare triple {101763#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {101763#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:46,917 INFO L290 TraceCheckUtils]: 25: Hoare triple {101763#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101764#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:46,917 INFO L290 TraceCheckUtils]: 26: Hoare triple {101764#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {101764#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:46,918 INFO L290 TraceCheckUtils]: 27: Hoare triple {101764#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101765#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:46,918 INFO L290 TraceCheckUtils]: 28: Hoare triple {101765#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {101765#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:46,918 INFO L290 TraceCheckUtils]: 29: Hoare triple {101765#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101766#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:46,918 INFO L290 TraceCheckUtils]: 30: Hoare triple {101766#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {101766#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:46,919 INFO L290 TraceCheckUtils]: 31: Hoare triple {101766#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101767#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:46,919 INFO L290 TraceCheckUtils]: 32: Hoare triple {101767#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {101767#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:46,919 INFO L290 TraceCheckUtils]: 33: Hoare triple {101767#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101768#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:46,920 INFO L290 TraceCheckUtils]: 34: Hoare triple {101768#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {101768#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:46,920 INFO L290 TraceCheckUtils]: 35: Hoare triple {101768#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101769#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:46,920 INFO L290 TraceCheckUtils]: 36: Hoare triple {101769#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {101769#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:46,920 INFO L290 TraceCheckUtils]: 37: Hoare triple {101769#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101770#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:46,921 INFO L290 TraceCheckUtils]: 38: Hoare triple {101770#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {101770#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:46,921 INFO L290 TraceCheckUtils]: 39: Hoare triple {101770#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101771#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:46,921 INFO L290 TraceCheckUtils]: 40: Hoare triple {101771#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {101771#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:46,921 INFO L290 TraceCheckUtils]: 41: Hoare triple {101771#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101772#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:46,922 INFO L290 TraceCheckUtils]: 42: Hoare triple {101772#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {101772#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:46,922 INFO L290 TraceCheckUtils]: 43: Hoare triple {101772#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101773#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:46,922 INFO L290 TraceCheckUtils]: 44: Hoare triple {101773#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {101773#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:46,922 INFO L290 TraceCheckUtils]: 45: Hoare triple {101773#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101774#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:46,923 INFO L290 TraceCheckUtils]: 46: Hoare triple {101774#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {101774#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:46,923 INFO L290 TraceCheckUtils]: 47: Hoare triple {101774#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101775#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:46,923 INFO L290 TraceCheckUtils]: 48: Hoare triple {101775#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {101775#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:46,924 INFO L290 TraceCheckUtils]: 49: Hoare triple {101775#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101776#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:46,924 INFO L290 TraceCheckUtils]: 50: Hoare triple {101776#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {101776#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:46,924 INFO L290 TraceCheckUtils]: 51: Hoare triple {101776#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101777#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:46,924 INFO L290 TraceCheckUtils]: 52: Hoare triple {101777#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {101777#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:46,925 INFO L290 TraceCheckUtils]: 53: Hoare triple {101777#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101778#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:46,925 INFO L290 TraceCheckUtils]: 54: Hoare triple {101778#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {101778#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:46,925 INFO L290 TraceCheckUtils]: 55: Hoare triple {101778#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101779#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:46,925 INFO L290 TraceCheckUtils]: 56: Hoare triple {101779#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {101779#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:46,926 INFO L290 TraceCheckUtils]: 57: Hoare triple {101779#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101780#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:46,926 INFO L290 TraceCheckUtils]: 58: Hoare triple {101780#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {101780#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:46,926 INFO L290 TraceCheckUtils]: 59: Hoare triple {101780#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101781#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:46,926 INFO L290 TraceCheckUtils]: 60: Hoare triple {101781#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {101781#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:46,927 INFO L290 TraceCheckUtils]: 61: Hoare triple {101781#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101782#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:46,927 INFO L290 TraceCheckUtils]: 62: Hoare triple {101782#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {101782#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:46,927 INFO L290 TraceCheckUtils]: 63: Hoare triple {101782#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101783#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:46,927 INFO L290 TraceCheckUtils]: 64: Hoare triple {101783#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {101783#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:46,928 INFO L290 TraceCheckUtils]: 65: Hoare triple {101783#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101784#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:46,928 INFO L290 TraceCheckUtils]: 66: Hoare triple {101784#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {101784#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:46,928 INFO L290 TraceCheckUtils]: 67: Hoare triple {101784#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101785#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:46,928 INFO L290 TraceCheckUtils]: 68: Hoare triple {101785#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {101785#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:46,929 INFO L290 TraceCheckUtils]: 69: Hoare triple {101785#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101786#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:46,929 INFO L290 TraceCheckUtils]: 70: Hoare triple {101786#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {101786#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:46,929 INFO L290 TraceCheckUtils]: 71: Hoare triple {101786#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101787#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:46,930 INFO L290 TraceCheckUtils]: 72: Hoare triple {101787#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {101787#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:46,930 INFO L290 TraceCheckUtils]: 73: Hoare triple {101787#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101788#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:46,930 INFO L290 TraceCheckUtils]: 74: Hoare triple {101788#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {101788#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:46,930 INFO L290 TraceCheckUtils]: 75: Hoare triple {101788#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101789#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:46,931 INFO L290 TraceCheckUtils]: 76: Hoare triple {101789#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {101789#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:46,931 INFO L290 TraceCheckUtils]: 77: Hoare triple {101789#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101790#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:46,931 INFO L290 TraceCheckUtils]: 78: Hoare triple {101790#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {101790#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:46,931 INFO L290 TraceCheckUtils]: 79: Hoare triple {101790#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101791#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:46,932 INFO L290 TraceCheckUtils]: 80: Hoare triple {101791#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {101791#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:46,932 INFO L290 TraceCheckUtils]: 81: Hoare triple {101791#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101792#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:46,932 INFO L290 TraceCheckUtils]: 82: Hoare triple {101792#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {101792#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:46,932 INFO L290 TraceCheckUtils]: 83: Hoare triple {101792#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101793#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:46,933 INFO L290 TraceCheckUtils]: 84: Hoare triple {101793#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {101793#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:46,933 INFO L290 TraceCheckUtils]: 85: Hoare triple {101793#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101794#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:46,933 INFO L290 TraceCheckUtils]: 86: Hoare triple {101794#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {101794#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:46,934 INFO L290 TraceCheckUtils]: 87: Hoare triple {101794#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101795#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:46,934 INFO L290 TraceCheckUtils]: 88: Hoare triple {101795#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {101795#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:46,934 INFO L290 TraceCheckUtils]: 89: Hoare triple {101795#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101796#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:46,934 INFO L290 TraceCheckUtils]: 90: Hoare triple {101796#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {101796#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:46,935 INFO L290 TraceCheckUtils]: 91: Hoare triple {101796#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101797#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:46,935 INFO L290 TraceCheckUtils]: 92: Hoare triple {101797#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {101797#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:46,935 INFO L290 TraceCheckUtils]: 93: Hoare triple {101797#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101798#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:46,935 INFO L290 TraceCheckUtils]: 94: Hoare triple {101798#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {101798#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:46,936 INFO L290 TraceCheckUtils]: 95: Hoare triple {101798#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101799#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:46,936 INFO L290 TraceCheckUtils]: 96: Hoare triple {101799#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {101799#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:46,936 INFO L290 TraceCheckUtils]: 97: Hoare triple {101799#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101800#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:46,936 INFO L290 TraceCheckUtils]: 98: Hoare triple {101800#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {101800#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:46,937 INFO L290 TraceCheckUtils]: 99: Hoare triple {101800#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101801#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:46,937 INFO L290 TraceCheckUtils]: 100: Hoare triple {101801#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {101801#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:46,937 INFO L290 TraceCheckUtils]: 101: Hoare triple {101801#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101802#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:46,937 INFO L290 TraceCheckUtils]: 102: Hoare triple {101802#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {101802#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:46,938 INFO L290 TraceCheckUtils]: 103: Hoare triple {101802#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101803#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:46,938 INFO L290 TraceCheckUtils]: 104: Hoare triple {101803#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {101803#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:46,938 INFO L290 TraceCheckUtils]: 105: Hoare triple {101803#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101804#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:46,938 INFO L290 TraceCheckUtils]: 106: Hoare triple {101804#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {101804#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:46,939 INFO L290 TraceCheckUtils]: 107: Hoare triple {101804#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101805#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:46,939 INFO L290 TraceCheckUtils]: 108: Hoare triple {101805#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {101805#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:46,939 INFO L290 TraceCheckUtils]: 109: Hoare triple {101805#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101806#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:46,940 INFO L290 TraceCheckUtils]: 110: Hoare triple {101806#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {101806#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:46,940 INFO L290 TraceCheckUtils]: 111: Hoare triple {101806#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101807#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:46,940 INFO L290 TraceCheckUtils]: 112: Hoare triple {101807#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {101807#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:46,940 INFO L290 TraceCheckUtils]: 113: Hoare triple {101807#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101808#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:46,941 INFO L290 TraceCheckUtils]: 114: Hoare triple {101808#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {101808#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:46,941 INFO L290 TraceCheckUtils]: 115: Hoare triple {101808#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101809#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:46,941 INFO L290 TraceCheckUtils]: 116: Hoare triple {101809#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {101809#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:46,941 INFO L290 TraceCheckUtils]: 117: Hoare triple {101809#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101810#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:46,942 INFO L290 TraceCheckUtils]: 118: Hoare triple {101810#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {101810#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:46,942 INFO L290 TraceCheckUtils]: 119: Hoare triple {101810#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101811#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:46,942 INFO L290 TraceCheckUtils]: 120: Hoare triple {101811#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {101811#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:46,943 INFO L290 TraceCheckUtils]: 121: Hoare triple {101811#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101812#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:46,943 INFO L290 TraceCheckUtils]: 122: Hoare triple {101812#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {101812#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:46,943 INFO L290 TraceCheckUtils]: 123: Hoare triple {101812#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101813#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:46,943 INFO L290 TraceCheckUtils]: 124: Hoare triple {101813#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {101813#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:46,944 INFO L290 TraceCheckUtils]: 125: Hoare triple {101813#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101814#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:46,944 INFO L290 TraceCheckUtils]: 126: Hoare triple {101814#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {101814#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:46,944 INFO L290 TraceCheckUtils]: 127: Hoare triple {101814#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101815#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:46,944 INFO L290 TraceCheckUtils]: 128: Hoare triple {101815#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {101815#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:46,945 INFO L290 TraceCheckUtils]: 129: Hoare triple {101815#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101816#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:46,945 INFO L290 TraceCheckUtils]: 130: Hoare triple {101816#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {101816#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:46,945 INFO L290 TraceCheckUtils]: 131: Hoare triple {101816#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101817#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:46,945 INFO L290 TraceCheckUtils]: 132: Hoare triple {101817#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {101817#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:46,946 INFO L290 TraceCheckUtils]: 133: Hoare triple {101817#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101818#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:46,946 INFO L290 TraceCheckUtils]: 134: Hoare triple {101818#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {101818#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:46,946 INFO L290 TraceCheckUtils]: 135: Hoare triple {101818#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101819#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:46,946 INFO L290 TraceCheckUtils]: 136: Hoare triple {101819#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {101819#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:46,947 INFO L290 TraceCheckUtils]: 137: Hoare triple {101819#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101820#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:46,947 INFO L290 TraceCheckUtils]: 138: Hoare triple {101820#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {101820#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:46,947 INFO L290 TraceCheckUtils]: 139: Hoare triple {101820#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101821#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:46,947 INFO L290 TraceCheckUtils]: 140: Hoare triple {101821#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {101821#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:46,948 INFO L290 TraceCheckUtils]: 141: Hoare triple {101821#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101822#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:46,948 INFO L290 TraceCheckUtils]: 142: Hoare triple {101822#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {101822#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:46,948 INFO L290 TraceCheckUtils]: 143: Hoare triple {101822#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101823#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:46,949 INFO L290 TraceCheckUtils]: 144: Hoare triple {101823#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {101823#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:46,949 INFO L290 TraceCheckUtils]: 145: Hoare triple {101823#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101824#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:46,949 INFO L290 TraceCheckUtils]: 146: Hoare triple {101824#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {101824#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:46,949 INFO L290 TraceCheckUtils]: 147: Hoare triple {101824#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101825#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:46,950 INFO L290 TraceCheckUtils]: 148: Hoare triple {101825#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {101825#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:46,950 INFO L290 TraceCheckUtils]: 149: Hoare triple {101825#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101826#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:46,950 INFO L290 TraceCheckUtils]: 150: Hoare triple {101826#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {101826#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:46,950 INFO L290 TraceCheckUtils]: 151: Hoare triple {101826#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101827#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:46,951 INFO L290 TraceCheckUtils]: 152: Hoare triple {101827#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {101827#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:46,951 INFO L290 TraceCheckUtils]: 153: Hoare triple {101827#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101828#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:46,951 INFO L290 TraceCheckUtils]: 154: Hoare triple {101828#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {101828#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:46,952 INFO L290 TraceCheckUtils]: 155: Hoare triple {101828#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101829#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:46,952 INFO L290 TraceCheckUtils]: 156: Hoare triple {101829#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {101829#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:46,952 INFO L290 TraceCheckUtils]: 157: Hoare triple {101829#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101830#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:46,952 INFO L290 TraceCheckUtils]: 158: Hoare triple {101830#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {101830#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:46,953 INFO L290 TraceCheckUtils]: 159: Hoare triple {101830#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101831#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:46,953 INFO L290 TraceCheckUtils]: 160: Hoare triple {101831#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {101831#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:46,953 INFO L290 TraceCheckUtils]: 161: Hoare triple {101831#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {101832#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:46,953 INFO L290 TraceCheckUtils]: 162: Hoare triple {101832#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {101832#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 163: Hoare triple {101832#(<= main_~x~0 78)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 164: Hoare triple {101750#false} assume !!(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 165: Hoare triple {101750#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 166: Hoare triple {101750#false} assume !(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L272 TraceCheckUtils]: 167: Hoare triple {101750#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 168: Hoare triple {101750#false} ~cond := #in~cond; {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 169: Hoare triple {101750#false} assume 0 == ~cond; {101750#false} is VALID [2022-04-08 04:16:46,954 INFO L290 TraceCheckUtils]: 170: Hoare triple {101750#false} assume !false; {101750#false} is VALID [2022-04-08 04:16:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 237 proven. 6162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:46,955 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:16:53,619 INFO L290 TraceCheckUtils]: 170: Hoare triple {101750#false} assume !false; {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 169: Hoare triple {101750#false} assume 0 == ~cond; {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 168: Hoare triple {101750#false} ~cond := #in~cond; {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L272 TraceCheckUtils]: 167: Hoare triple {101750#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 166: Hoare triple {101750#false} assume !(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 165: Hoare triple {101750#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 164: Hoare triple {101750#false} assume !!(~x~0 < 1000000); {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 163: Hoare triple {102369#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {101750#false} is VALID [2022-04-08 04:16:53,620 INFO L290 TraceCheckUtils]: 162: Hoare triple {102369#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {102369#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:53,621 INFO L290 TraceCheckUtils]: 161: Hoare triple {102376#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102369#(< main_~x~0 500000)} is VALID [2022-04-08 04:16:53,621 INFO L290 TraceCheckUtils]: 160: Hoare triple {102376#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {102376#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:53,621 INFO L290 TraceCheckUtils]: 159: Hoare triple {102383#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102376#(< main_~x~0 499999)} is VALID [2022-04-08 04:16:53,621 INFO L290 TraceCheckUtils]: 158: Hoare triple {102383#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {102383#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:53,621 INFO L290 TraceCheckUtils]: 157: Hoare triple {102390#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102383#(< main_~x~0 499998)} is VALID [2022-04-08 04:16:53,622 INFO L290 TraceCheckUtils]: 156: Hoare triple {102390#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {102390#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:53,622 INFO L290 TraceCheckUtils]: 155: Hoare triple {102397#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102390#(< main_~x~0 499997)} is VALID [2022-04-08 04:16:53,622 INFO L290 TraceCheckUtils]: 154: Hoare triple {102397#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {102397#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:53,622 INFO L290 TraceCheckUtils]: 153: Hoare triple {102404#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102397#(< main_~x~0 499996)} is VALID [2022-04-08 04:16:53,623 INFO L290 TraceCheckUtils]: 152: Hoare triple {102404#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {102404#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:53,623 INFO L290 TraceCheckUtils]: 151: Hoare triple {102411#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102404#(< main_~x~0 499995)} is VALID [2022-04-08 04:16:53,623 INFO L290 TraceCheckUtils]: 150: Hoare triple {102411#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {102411#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:53,623 INFO L290 TraceCheckUtils]: 149: Hoare triple {102418#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102411#(< main_~x~0 499994)} is VALID [2022-04-08 04:16:53,623 INFO L290 TraceCheckUtils]: 148: Hoare triple {102418#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {102418#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:53,624 INFO L290 TraceCheckUtils]: 147: Hoare triple {102425#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102418#(< main_~x~0 499993)} is VALID [2022-04-08 04:16:53,624 INFO L290 TraceCheckUtils]: 146: Hoare triple {102425#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {102425#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:53,624 INFO L290 TraceCheckUtils]: 145: Hoare triple {102432#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102425#(< main_~x~0 499992)} is VALID [2022-04-08 04:16:53,624 INFO L290 TraceCheckUtils]: 144: Hoare triple {102432#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {102432#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:53,625 INFO L290 TraceCheckUtils]: 143: Hoare triple {102439#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102432#(< main_~x~0 499991)} is VALID [2022-04-08 04:16:53,625 INFO L290 TraceCheckUtils]: 142: Hoare triple {102439#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {102439#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:53,625 INFO L290 TraceCheckUtils]: 141: Hoare triple {102446#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102439#(< main_~x~0 499990)} is VALID [2022-04-08 04:16:53,625 INFO L290 TraceCheckUtils]: 140: Hoare triple {102446#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {102446#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:53,625 INFO L290 TraceCheckUtils]: 139: Hoare triple {102453#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102446#(< main_~x~0 499989)} is VALID [2022-04-08 04:16:53,626 INFO L290 TraceCheckUtils]: 138: Hoare triple {102453#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {102453#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:53,626 INFO L290 TraceCheckUtils]: 137: Hoare triple {102460#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102453#(< main_~x~0 499988)} is VALID [2022-04-08 04:16:53,626 INFO L290 TraceCheckUtils]: 136: Hoare triple {102460#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {102460#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:53,626 INFO L290 TraceCheckUtils]: 135: Hoare triple {102467#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102460#(< main_~x~0 499987)} is VALID [2022-04-08 04:16:53,626 INFO L290 TraceCheckUtils]: 134: Hoare triple {102467#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {102467#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:53,627 INFO L290 TraceCheckUtils]: 133: Hoare triple {102474#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102467#(< main_~x~0 499986)} is VALID [2022-04-08 04:16:53,627 INFO L290 TraceCheckUtils]: 132: Hoare triple {102474#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {102474#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:53,627 INFO L290 TraceCheckUtils]: 131: Hoare triple {102481#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102474#(< main_~x~0 499985)} is VALID [2022-04-08 04:16:53,627 INFO L290 TraceCheckUtils]: 130: Hoare triple {102481#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {102481#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:53,628 INFO L290 TraceCheckUtils]: 129: Hoare triple {102488#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102481#(< main_~x~0 499984)} is VALID [2022-04-08 04:16:53,628 INFO L290 TraceCheckUtils]: 128: Hoare triple {102488#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {102488#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:53,628 INFO L290 TraceCheckUtils]: 127: Hoare triple {102495#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102488#(< main_~x~0 499983)} is VALID [2022-04-08 04:16:53,628 INFO L290 TraceCheckUtils]: 126: Hoare triple {102495#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {102495#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:53,629 INFO L290 TraceCheckUtils]: 125: Hoare triple {102502#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102495#(< main_~x~0 499982)} is VALID [2022-04-08 04:16:53,629 INFO L290 TraceCheckUtils]: 124: Hoare triple {102502#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {102502#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:53,629 INFO L290 TraceCheckUtils]: 123: Hoare triple {102509#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102502#(< main_~x~0 499981)} is VALID [2022-04-08 04:16:53,629 INFO L290 TraceCheckUtils]: 122: Hoare triple {102509#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {102509#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:53,629 INFO L290 TraceCheckUtils]: 121: Hoare triple {102516#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102509#(< main_~x~0 499980)} is VALID [2022-04-08 04:16:53,630 INFO L290 TraceCheckUtils]: 120: Hoare triple {102516#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {102516#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:53,630 INFO L290 TraceCheckUtils]: 119: Hoare triple {102523#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102516#(< main_~x~0 499979)} is VALID [2022-04-08 04:16:53,630 INFO L290 TraceCheckUtils]: 118: Hoare triple {102523#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {102523#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:53,630 INFO L290 TraceCheckUtils]: 117: Hoare triple {102530#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102523#(< main_~x~0 499978)} is VALID [2022-04-08 04:16:53,630 INFO L290 TraceCheckUtils]: 116: Hoare triple {102530#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {102530#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:53,631 INFO L290 TraceCheckUtils]: 115: Hoare triple {102537#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102530#(< main_~x~0 499977)} is VALID [2022-04-08 04:16:53,631 INFO L290 TraceCheckUtils]: 114: Hoare triple {102537#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {102537#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:53,631 INFO L290 TraceCheckUtils]: 113: Hoare triple {102544#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102537#(< main_~x~0 499976)} is VALID [2022-04-08 04:16:53,631 INFO L290 TraceCheckUtils]: 112: Hoare triple {102544#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {102544#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:53,632 INFO L290 TraceCheckUtils]: 111: Hoare triple {102551#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102544#(< main_~x~0 499975)} is VALID [2022-04-08 04:16:53,632 INFO L290 TraceCheckUtils]: 110: Hoare triple {102551#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {102551#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:53,632 INFO L290 TraceCheckUtils]: 109: Hoare triple {102558#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102551#(< main_~x~0 499974)} is VALID [2022-04-08 04:16:53,632 INFO L290 TraceCheckUtils]: 108: Hoare triple {102558#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {102558#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:53,632 INFO L290 TraceCheckUtils]: 107: Hoare triple {102565#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102558#(< main_~x~0 499973)} is VALID [2022-04-08 04:16:53,633 INFO L290 TraceCheckUtils]: 106: Hoare triple {102565#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {102565#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:53,633 INFO L290 TraceCheckUtils]: 105: Hoare triple {102572#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102565#(< main_~x~0 499972)} is VALID [2022-04-08 04:16:53,633 INFO L290 TraceCheckUtils]: 104: Hoare triple {102572#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {102572#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:53,633 INFO L290 TraceCheckUtils]: 103: Hoare triple {102579#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102572#(< main_~x~0 499971)} is VALID [2022-04-08 04:16:53,634 INFO L290 TraceCheckUtils]: 102: Hoare triple {102579#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {102579#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:53,634 INFO L290 TraceCheckUtils]: 101: Hoare triple {102586#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102579#(< main_~x~0 499970)} is VALID [2022-04-08 04:16:53,634 INFO L290 TraceCheckUtils]: 100: Hoare triple {102586#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {102586#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:53,634 INFO L290 TraceCheckUtils]: 99: Hoare triple {102593#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102586#(< main_~x~0 499969)} is VALID [2022-04-08 04:16:53,634 INFO L290 TraceCheckUtils]: 98: Hoare triple {102593#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {102593#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:53,635 INFO L290 TraceCheckUtils]: 97: Hoare triple {102600#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102593#(< main_~x~0 499968)} is VALID [2022-04-08 04:16:53,635 INFO L290 TraceCheckUtils]: 96: Hoare triple {102600#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {102600#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:53,635 INFO L290 TraceCheckUtils]: 95: Hoare triple {102607#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102600#(< main_~x~0 499967)} is VALID [2022-04-08 04:16:53,635 INFO L290 TraceCheckUtils]: 94: Hoare triple {102607#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {102607#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:53,636 INFO L290 TraceCheckUtils]: 93: Hoare triple {102614#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102607#(< main_~x~0 499966)} is VALID [2022-04-08 04:16:53,636 INFO L290 TraceCheckUtils]: 92: Hoare triple {102614#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {102614#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:53,636 INFO L290 TraceCheckUtils]: 91: Hoare triple {102621#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102614#(< main_~x~0 499965)} is VALID [2022-04-08 04:16:53,636 INFO L290 TraceCheckUtils]: 90: Hoare triple {102621#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {102621#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:53,636 INFO L290 TraceCheckUtils]: 89: Hoare triple {102628#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102621#(< main_~x~0 499964)} is VALID [2022-04-08 04:16:53,637 INFO L290 TraceCheckUtils]: 88: Hoare triple {102628#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {102628#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:53,637 INFO L290 TraceCheckUtils]: 87: Hoare triple {102635#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102628#(< main_~x~0 499963)} is VALID [2022-04-08 04:16:53,637 INFO L290 TraceCheckUtils]: 86: Hoare triple {102635#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {102635#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:53,637 INFO L290 TraceCheckUtils]: 85: Hoare triple {102642#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102635#(< main_~x~0 499962)} is VALID [2022-04-08 04:16:53,637 INFO L290 TraceCheckUtils]: 84: Hoare triple {102642#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {102642#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:53,638 INFO L290 TraceCheckUtils]: 83: Hoare triple {102649#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102642#(< main_~x~0 499961)} is VALID [2022-04-08 04:16:53,638 INFO L290 TraceCheckUtils]: 82: Hoare triple {102649#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {102649#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:53,638 INFO L290 TraceCheckUtils]: 81: Hoare triple {102656#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102649#(< main_~x~0 499960)} is VALID [2022-04-08 04:16:53,638 INFO L290 TraceCheckUtils]: 80: Hoare triple {102656#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {102656#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:53,639 INFO L290 TraceCheckUtils]: 79: Hoare triple {102663#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102656#(< main_~x~0 499959)} is VALID [2022-04-08 04:16:53,639 INFO L290 TraceCheckUtils]: 78: Hoare triple {102663#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {102663#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:53,639 INFO L290 TraceCheckUtils]: 77: Hoare triple {102670#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102663#(< main_~x~0 499958)} is VALID [2022-04-08 04:16:53,639 INFO L290 TraceCheckUtils]: 76: Hoare triple {102670#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {102670#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:53,640 INFO L290 TraceCheckUtils]: 75: Hoare triple {102677#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102670#(< main_~x~0 499957)} is VALID [2022-04-08 04:16:53,640 INFO L290 TraceCheckUtils]: 74: Hoare triple {102677#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {102677#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:53,640 INFO L290 TraceCheckUtils]: 73: Hoare triple {102684#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102677#(< main_~x~0 499956)} is VALID [2022-04-08 04:16:53,640 INFO L290 TraceCheckUtils]: 72: Hoare triple {102684#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {102684#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:53,640 INFO L290 TraceCheckUtils]: 71: Hoare triple {102691#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102684#(< main_~x~0 499955)} is VALID [2022-04-08 04:16:53,641 INFO L290 TraceCheckUtils]: 70: Hoare triple {102691#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {102691#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:53,641 INFO L290 TraceCheckUtils]: 69: Hoare triple {102698#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102691#(< main_~x~0 499954)} is VALID [2022-04-08 04:16:53,641 INFO L290 TraceCheckUtils]: 68: Hoare triple {102698#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {102698#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:53,641 INFO L290 TraceCheckUtils]: 67: Hoare triple {102705#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102698#(< main_~x~0 499953)} is VALID [2022-04-08 04:16:53,641 INFO L290 TraceCheckUtils]: 66: Hoare triple {102705#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {102705#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:53,642 INFO L290 TraceCheckUtils]: 65: Hoare triple {102712#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102705#(< main_~x~0 499952)} is VALID [2022-04-08 04:16:53,642 INFO L290 TraceCheckUtils]: 64: Hoare triple {102712#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {102712#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:53,642 INFO L290 TraceCheckUtils]: 63: Hoare triple {102719#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102712#(< main_~x~0 499951)} is VALID [2022-04-08 04:16:53,642 INFO L290 TraceCheckUtils]: 62: Hoare triple {102719#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {102719#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:53,643 INFO L290 TraceCheckUtils]: 61: Hoare triple {102726#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102719#(< main_~x~0 499950)} is VALID [2022-04-08 04:16:53,643 INFO L290 TraceCheckUtils]: 60: Hoare triple {102726#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {102726#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:53,643 INFO L290 TraceCheckUtils]: 59: Hoare triple {102733#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102726#(< main_~x~0 499949)} is VALID [2022-04-08 04:16:53,643 INFO L290 TraceCheckUtils]: 58: Hoare triple {102733#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {102733#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:53,644 INFO L290 TraceCheckUtils]: 57: Hoare triple {102740#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102733#(< main_~x~0 499948)} is VALID [2022-04-08 04:16:53,644 INFO L290 TraceCheckUtils]: 56: Hoare triple {102740#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {102740#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:53,644 INFO L290 TraceCheckUtils]: 55: Hoare triple {102747#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102740#(< main_~x~0 499947)} is VALID [2022-04-08 04:16:53,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {102747#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {102747#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:53,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {102754#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102747#(< main_~x~0 499946)} is VALID [2022-04-08 04:16:53,645 INFO L290 TraceCheckUtils]: 52: Hoare triple {102754#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {102754#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:53,645 INFO L290 TraceCheckUtils]: 51: Hoare triple {102761#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102754#(< main_~x~0 499945)} is VALID [2022-04-08 04:16:53,645 INFO L290 TraceCheckUtils]: 50: Hoare triple {102761#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {102761#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:53,645 INFO L290 TraceCheckUtils]: 49: Hoare triple {102768#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102761#(< main_~x~0 499944)} is VALID [2022-04-08 04:16:53,645 INFO L290 TraceCheckUtils]: 48: Hoare triple {102768#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {102768#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:53,646 INFO L290 TraceCheckUtils]: 47: Hoare triple {102775#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102768#(< main_~x~0 499943)} is VALID [2022-04-08 04:16:53,646 INFO L290 TraceCheckUtils]: 46: Hoare triple {102775#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {102775#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:53,646 INFO L290 TraceCheckUtils]: 45: Hoare triple {102782#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102775#(< main_~x~0 499942)} is VALID [2022-04-08 04:16:53,646 INFO L290 TraceCheckUtils]: 44: Hoare triple {102782#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {102782#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:53,647 INFO L290 TraceCheckUtils]: 43: Hoare triple {102789#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102782#(< main_~x~0 499941)} is VALID [2022-04-08 04:16:53,647 INFO L290 TraceCheckUtils]: 42: Hoare triple {102789#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {102789#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:53,647 INFO L290 TraceCheckUtils]: 41: Hoare triple {102796#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102789#(< main_~x~0 499940)} is VALID [2022-04-08 04:16:53,647 INFO L290 TraceCheckUtils]: 40: Hoare triple {102796#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {102796#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:53,647 INFO L290 TraceCheckUtils]: 39: Hoare triple {102803#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102796#(< main_~x~0 499939)} is VALID [2022-04-08 04:16:53,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {102803#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {102803#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:53,648 INFO L290 TraceCheckUtils]: 37: Hoare triple {102810#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102803#(< main_~x~0 499938)} is VALID [2022-04-08 04:16:53,648 INFO L290 TraceCheckUtils]: 36: Hoare triple {102810#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {102810#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:53,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {102817#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102810#(< main_~x~0 499937)} is VALID [2022-04-08 04:16:53,649 INFO L290 TraceCheckUtils]: 34: Hoare triple {102817#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {102817#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:53,649 INFO L290 TraceCheckUtils]: 33: Hoare triple {102824#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102817#(< main_~x~0 499936)} is VALID [2022-04-08 04:16:53,649 INFO L290 TraceCheckUtils]: 32: Hoare triple {102824#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {102824#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:53,649 INFO L290 TraceCheckUtils]: 31: Hoare triple {102831#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102824#(< main_~x~0 499935)} is VALID [2022-04-08 04:16:53,649 INFO L290 TraceCheckUtils]: 30: Hoare triple {102831#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {102831#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:53,650 INFO L290 TraceCheckUtils]: 29: Hoare triple {102838#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102831#(< main_~x~0 499934)} is VALID [2022-04-08 04:16:53,650 INFO L290 TraceCheckUtils]: 28: Hoare triple {102838#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {102838#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:53,650 INFO L290 TraceCheckUtils]: 27: Hoare triple {102845#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102838#(< main_~x~0 499933)} is VALID [2022-04-08 04:16:53,650 INFO L290 TraceCheckUtils]: 26: Hoare triple {102845#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {102845#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:53,651 INFO L290 TraceCheckUtils]: 25: Hoare triple {102852#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102845#(< main_~x~0 499932)} is VALID [2022-04-08 04:16:53,651 INFO L290 TraceCheckUtils]: 24: Hoare triple {102852#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {102852#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:53,651 INFO L290 TraceCheckUtils]: 23: Hoare triple {102859#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102852#(< main_~x~0 499931)} is VALID [2022-04-08 04:16:53,651 INFO L290 TraceCheckUtils]: 22: Hoare triple {102859#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {102859#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:53,651 INFO L290 TraceCheckUtils]: 21: Hoare triple {102866#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102859#(< main_~x~0 499930)} is VALID [2022-04-08 04:16:53,652 INFO L290 TraceCheckUtils]: 20: Hoare triple {102866#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {102866#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:53,652 INFO L290 TraceCheckUtils]: 19: Hoare triple {102873#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102866#(< main_~x~0 499929)} is VALID [2022-04-08 04:16:53,652 INFO L290 TraceCheckUtils]: 18: Hoare triple {102873#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {102873#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:53,652 INFO L290 TraceCheckUtils]: 17: Hoare triple {102880#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102873#(< main_~x~0 499928)} is VALID [2022-04-08 04:16:53,652 INFO L290 TraceCheckUtils]: 16: Hoare triple {102880#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {102880#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:53,653 INFO L290 TraceCheckUtils]: 15: Hoare triple {102887#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102880#(< main_~x~0 499927)} is VALID [2022-04-08 04:16:53,653 INFO L290 TraceCheckUtils]: 14: Hoare triple {102887#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {102887#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:53,653 INFO L290 TraceCheckUtils]: 13: Hoare triple {102894#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102887#(< main_~x~0 499926)} is VALID [2022-04-08 04:16:53,653 INFO L290 TraceCheckUtils]: 12: Hoare triple {102894#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {102894#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:53,654 INFO L290 TraceCheckUtils]: 11: Hoare triple {102901#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102894#(< main_~x~0 499925)} is VALID [2022-04-08 04:16:53,654 INFO L290 TraceCheckUtils]: 10: Hoare triple {102901#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {102901#(< main_~x~0 499924)} is VALID [2022-04-08 04:16:53,654 INFO L290 TraceCheckUtils]: 9: Hoare triple {102908#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102901#(< main_~x~0 499924)} is VALID [2022-04-08 04:16:53,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {102908#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {102908#(< main_~x~0 499923)} is VALID [2022-04-08 04:16:53,655 INFO L290 TraceCheckUtils]: 7: Hoare triple {102915#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {102908#(< main_~x~0 499923)} is VALID [2022-04-08 04:16:53,655 INFO L290 TraceCheckUtils]: 6: Hoare triple {102915#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {102915#(< main_~x~0 499922)} is VALID [2022-04-08 04:16:53,655 INFO L290 TraceCheckUtils]: 5: Hoare triple {101749#true} ~x~0 := 0;~y~0 := 500000; {102915#(< main_~x~0 499922)} is VALID [2022-04-08 04:16:53,655 INFO L272 TraceCheckUtils]: 4: Hoare triple {101749#true} call #t~ret4 := main(); {101749#true} is VALID [2022-04-08 04:16:53,655 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {101749#true} {101749#true} #41#return; {101749#true} is VALID [2022-04-08 04:16:53,655 INFO L290 TraceCheckUtils]: 2: Hoare triple {101749#true} assume true; {101749#true} is VALID [2022-04-08 04:16:53,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {101749#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(10, 2);call #Ultimate.allocInit(12, 3); {101749#true} is VALID [2022-04-08 04:16:53,655 INFO L272 TraceCheckUtils]: 0: Hoare triple {101749#true} call ULTIMATE.init(); {101749#true} is VALID [2022-04-08 04:16:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 237 proven. 6162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:53,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1221191547] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:16:53,656 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:16:53,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 81, 81] total 162 [2022-04-08 04:16:53,656 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:16:53,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2103404359] [2022-04-08 04:16:53,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2103404359] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:16:53,656 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:16:53,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [82] imperfect sequences [] total 82 [2022-04-08 04:16:53,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81365440] [2022-04-08 04:16:53,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:16:53,657 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 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 171 [2022-04-08 04:16:53,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:16:53,657 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:53,719 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:53,719 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 82 states [2022-04-08 04:16:53,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:53,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2022-04-08 04:16:53,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12882, Invalid=13200, Unknown=0, NotChecked=0, Total=26082 [2022-04-08 04:16:53,722 INFO L87 Difference]: Start difference. First operand 173 states and 176 transitions. Second operand has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:56,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:56,002 INFO L93 Difference]: Finished difference Result 184 states and 190 transitions. [2022-04-08 04:16:56,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2022-04-08 04:16:56,003 INFO L78 Accepts]: Start accepts. Automaton has has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 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 171 [2022-04-08 04:16:56,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:16:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 181 transitions. [2022-04-08 04:16:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 181 transitions. [2022-04-08 04:16:56,005 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 82 states and 181 transitions. [2022-04-08 04:16:56,084 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:56,086 INFO L225 Difference]: With dead ends: 184 [2022-04-08 04:16:56,086 INFO L226 Difference]: Without dead ends: 175 [2022-04-08 04:16:56,089 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 503 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 239 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3548 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=25602, Invalid=32238, Unknown=0, NotChecked=0, Total=57840 [2022-04-08 04:16:56,089 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 87 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:16:56,089 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [87 Valid, 34 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:16:56,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2022-04-08 04:16:56,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 175. [2022-04-08 04:16:56,260 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:16:56,260 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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) [2022-04-08 04:16:56,260 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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) [2022-04-08 04:16:56,260 INFO L87 Difference]: Start difference. First operand 175 states. Second operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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) [2022-04-08 04:16:56,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:56,262 INFO L93 Difference]: Finished difference Result 175 states and 178 transitions. [2022-04-08 04:16:56,262 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-04-08 04:16:56,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:56,262 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:56,262 INFO L74 IsIncluded]: Start isIncluded. First operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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 175 states. [2022-04-08 04:16:56,262 INFO L87 Difference]: Start difference. First operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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 175 states. [2022-04-08 04:16:56,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:16:56,264 INFO L93 Difference]: Finished difference Result 175 states and 178 transitions. [2022-04-08 04:16:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-04-08 04:16:56,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:16:56,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:16:56,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:16:56,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:16:56,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 170 states have (on average 1.0235294117647058) internal successors, (174), 170 states have internal predecessors, (174), 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) [2022-04-08 04:16:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 178 transitions. [2022-04-08 04:16:56,266 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 178 transitions. Word has length 171 [2022-04-08 04:16:56,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:16:56,266 INFO L478 AbstractCegarLoop]: Abstraction has 175 states and 178 transitions. [2022-04-08 04:16:56,266 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 82 states, 82 states have (on average 2.0365853658536586) internal successors, (167), 81 states have internal predecessors, (167), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:16:56,266 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 175 states and 178 transitions. [2022-04-08 04:16:56,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:16:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-04-08 04:16:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-04-08 04:16:56,361 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:16:56,361 INFO L499 BasicCegarLoop]: trace histogram [81, 79, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:16:56,393 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (80)] Forceful destruction successful, exit code 0 [2022-04-08 04:16:56,562 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 80 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable160,SelfDestructingSolverStorable159 [2022-04-08 04:16:56,562 INFO L403 AbstractCegarLoop]: === Iteration 83 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:16:56,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:16:56,562 INFO L85 PathProgramCache]: Analyzing trace with hash 972584748, now seen corresponding path program 159 times [2022-04-08 04:16:56,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:16:56,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [739436708] [2022-04-08 04:16:56,616 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:56,783 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:16:56,784 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:16:56,785 INFO L85 PathProgramCache]: Analyzing trace with hash -692045137, now seen corresponding path program 1 times [2022-04-08 04:16:56,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:56,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218667131] [2022-04-08 04:16:56,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:56,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:56,788 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:16:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:16:56,790 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:16:56,790 INFO L85 PathProgramCache]: Analyzing trace with hash 972584748, now seen corresponding path program 160 times [2022-04-08 04:16:56,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:16:56,791 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955318029] [2022-04-08 04:16:56,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:16:56,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:16:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:58,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:16:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:58,238 INFO L290 TraceCheckUtils]: 0: Hoare triple {104250#(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(10, 2);call #Ultimate.allocInit(12, 3); {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {104165#true} assume true; {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {104165#true} {104165#true} #41#return; {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L272 TraceCheckUtils]: 0: Hoare triple {104165#true} call ULTIMATE.init(); {104250#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:16:58,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {104250#(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(10, 2);call #Ultimate.allocInit(12, 3); {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L290 TraceCheckUtils]: 2: Hoare triple {104165#true} assume true; {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {104165#true} {104165#true} #41#return; {104165#true} is VALID [2022-04-08 04:16:58,238 INFO L272 TraceCheckUtils]: 4: Hoare triple {104165#true} call #t~ret4 := main(); {104165#true} is VALID [2022-04-08 04:16:58,239 INFO L290 TraceCheckUtils]: 5: Hoare triple {104165#true} ~x~0 := 0;~y~0 := 500000; {104170#(= main_~x~0 0)} is VALID [2022-04-08 04:16:58,239 INFO L290 TraceCheckUtils]: 6: Hoare triple {104170#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {104170#(= main_~x~0 0)} is VALID [2022-04-08 04:16:58,239 INFO L290 TraceCheckUtils]: 7: Hoare triple {104170#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104171#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:58,239 INFO L290 TraceCheckUtils]: 8: Hoare triple {104171#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {104171#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:58,239 INFO L290 TraceCheckUtils]: 9: Hoare triple {104171#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104172#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:58,240 INFO L290 TraceCheckUtils]: 10: Hoare triple {104172#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {104172#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:58,240 INFO L290 TraceCheckUtils]: 11: Hoare triple {104172#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104173#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:58,240 INFO L290 TraceCheckUtils]: 12: Hoare triple {104173#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {104173#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:58,240 INFO L290 TraceCheckUtils]: 13: Hoare triple {104173#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104174#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:58,240 INFO L290 TraceCheckUtils]: 14: Hoare triple {104174#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {104174#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:58,241 INFO L290 TraceCheckUtils]: 15: Hoare triple {104174#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104175#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:58,241 INFO L290 TraceCheckUtils]: 16: Hoare triple {104175#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {104175#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:58,241 INFO L290 TraceCheckUtils]: 17: Hoare triple {104175#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104176#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:58,241 INFO L290 TraceCheckUtils]: 18: Hoare triple {104176#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {104176#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:58,242 INFO L290 TraceCheckUtils]: 19: Hoare triple {104176#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104177#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:58,242 INFO L290 TraceCheckUtils]: 20: Hoare triple {104177#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {104177#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:58,242 INFO L290 TraceCheckUtils]: 21: Hoare triple {104177#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104178#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:58,242 INFO L290 TraceCheckUtils]: 22: Hoare triple {104178#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {104178#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:58,243 INFO L290 TraceCheckUtils]: 23: Hoare triple {104178#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104179#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:58,243 INFO L290 TraceCheckUtils]: 24: Hoare triple {104179#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {104179#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:58,243 INFO L290 TraceCheckUtils]: 25: Hoare triple {104179#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104180#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:58,243 INFO L290 TraceCheckUtils]: 26: Hoare triple {104180#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {104180#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:58,243 INFO L290 TraceCheckUtils]: 27: Hoare triple {104180#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104181#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:58,244 INFO L290 TraceCheckUtils]: 28: Hoare triple {104181#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {104181#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:58,244 INFO L290 TraceCheckUtils]: 29: Hoare triple {104181#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104182#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:58,244 INFO L290 TraceCheckUtils]: 30: Hoare triple {104182#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {104182#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:58,244 INFO L290 TraceCheckUtils]: 31: Hoare triple {104182#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104183#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:58,245 INFO L290 TraceCheckUtils]: 32: Hoare triple {104183#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {104183#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:58,245 INFO L290 TraceCheckUtils]: 33: Hoare triple {104183#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104184#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:58,245 INFO L290 TraceCheckUtils]: 34: Hoare triple {104184#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {104184#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:58,245 INFO L290 TraceCheckUtils]: 35: Hoare triple {104184#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104185#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:58,245 INFO L290 TraceCheckUtils]: 36: Hoare triple {104185#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {104185#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:58,246 INFO L290 TraceCheckUtils]: 37: Hoare triple {104185#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104186#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:58,246 INFO L290 TraceCheckUtils]: 38: Hoare triple {104186#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {104186#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:58,246 INFO L290 TraceCheckUtils]: 39: Hoare triple {104186#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104187#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:58,246 INFO L290 TraceCheckUtils]: 40: Hoare triple {104187#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {104187#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:58,247 INFO L290 TraceCheckUtils]: 41: Hoare triple {104187#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104188#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:58,247 INFO L290 TraceCheckUtils]: 42: Hoare triple {104188#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {104188#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:58,247 INFO L290 TraceCheckUtils]: 43: Hoare triple {104188#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104189#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:58,247 INFO L290 TraceCheckUtils]: 44: Hoare triple {104189#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {104189#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:58,247 INFO L290 TraceCheckUtils]: 45: Hoare triple {104189#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104190#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:58,248 INFO L290 TraceCheckUtils]: 46: Hoare triple {104190#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {104190#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:58,248 INFO L290 TraceCheckUtils]: 47: Hoare triple {104190#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104191#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:58,248 INFO L290 TraceCheckUtils]: 48: Hoare triple {104191#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {104191#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:58,248 INFO L290 TraceCheckUtils]: 49: Hoare triple {104191#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104192#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:58,248 INFO L290 TraceCheckUtils]: 50: Hoare triple {104192#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {104192#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:58,249 INFO L290 TraceCheckUtils]: 51: Hoare triple {104192#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104193#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:58,249 INFO L290 TraceCheckUtils]: 52: Hoare triple {104193#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {104193#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:58,249 INFO L290 TraceCheckUtils]: 53: Hoare triple {104193#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104194#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:58,249 INFO L290 TraceCheckUtils]: 54: Hoare triple {104194#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {104194#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:58,250 INFO L290 TraceCheckUtils]: 55: Hoare triple {104194#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104195#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:58,250 INFO L290 TraceCheckUtils]: 56: Hoare triple {104195#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {104195#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:58,250 INFO L290 TraceCheckUtils]: 57: Hoare triple {104195#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104196#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:58,250 INFO L290 TraceCheckUtils]: 58: Hoare triple {104196#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {104196#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:58,251 INFO L290 TraceCheckUtils]: 59: Hoare triple {104196#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104197#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:58,251 INFO L290 TraceCheckUtils]: 60: Hoare triple {104197#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {104197#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:58,251 INFO L290 TraceCheckUtils]: 61: Hoare triple {104197#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104198#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:58,251 INFO L290 TraceCheckUtils]: 62: Hoare triple {104198#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {104198#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:58,252 INFO L290 TraceCheckUtils]: 63: Hoare triple {104198#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104199#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:58,252 INFO L290 TraceCheckUtils]: 64: Hoare triple {104199#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {104199#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:58,252 INFO L290 TraceCheckUtils]: 65: Hoare triple {104199#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104200#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:58,252 INFO L290 TraceCheckUtils]: 66: Hoare triple {104200#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {104200#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:58,252 INFO L290 TraceCheckUtils]: 67: Hoare triple {104200#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104201#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:58,253 INFO L290 TraceCheckUtils]: 68: Hoare triple {104201#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {104201#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:58,253 INFO L290 TraceCheckUtils]: 69: Hoare triple {104201#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104202#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:58,253 INFO L290 TraceCheckUtils]: 70: Hoare triple {104202#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {104202#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:58,253 INFO L290 TraceCheckUtils]: 71: Hoare triple {104202#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104203#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:58,253 INFO L290 TraceCheckUtils]: 72: Hoare triple {104203#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {104203#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:58,254 INFO L290 TraceCheckUtils]: 73: Hoare triple {104203#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104204#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:58,254 INFO L290 TraceCheckUtils]: 74: Hoare triple {104204#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {104204#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:58,254 INFO L290 TraceCheckUtils]: 75: Hoare triple {104204#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104205#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:58,254 INFO L290 TraceCheckUtils]: 76: Hoare triple {104205#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {104205#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:58,255 INFO L290 TraceCheckUtils]: 77: Hoare triple {104205#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104206#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:58,255 INFO L290 TraceCheckUtils]: 78: Hoare triple {104206#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {104206#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:58,255 INFO L290 TraceCheckUtils]: 79: Hoare triple {104206#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104207#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:58,255 INFO L290 TraceCheckUtils]: 80: Hoare triple {104207#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {104207#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:58,256 INFO L290 TraceCheckUtils]: 81: Hoare triple {104207#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104208#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:58,256 INFO L290 TraceCheckUtils]: 82: Hoare triple {104208#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {104208#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:58,256 INFO L290 TraceCheckUtils]: 83: Hoare triple {104208#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104209#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:58,256 INFO L290 TraceCheckUtils]: 84: Hoare triple {104209#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {104209#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:58,256 INFO L290 TraceCheckUtils]: 85: Hoare triple {104209#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104210#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:58,257 INFO L290 TraceCheckUtils]: 86: Hoare triple {104210#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {104210#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:58,257 INFO L290 TraceCheckUtils]: 87: Hoare triple {104210#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104211#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:58,257 INFO L290 TraceCheckUtils]: 88: Hoare triple {104211#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {104211#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:58,257 INFO L290 TraceCheckUtils]: 89: Hoare triple {104211#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104212#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:58,257 INFO L290 TraceCheckUtils]: 90: Hoare triple {104212#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {104212#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:58,280 INFO L290 TraceCheckUtils]: 91: Hoare triple {104212#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104213#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:58,280 INFO L290 TraceCheckUtils]: 92: Hoare triple {104213#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {104213#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:58,281 INFO L290 TraceCheckUtils]: 93: Hoare triple {104213#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104214#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:58,281 INFO L290 TraceCheckUtils]: 94: Hoare triple {104214#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {104214#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:58,281 INFO L290 TraceCheckUtils]: 95: Hoare triple {104214#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104215#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:58,281 INFO L290 TraceCheckUtils]: 96: Hoare triple {104215#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {104215#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:58,282 INFO L290 TraceCheckUtils]: 97: Hoare triple {104215#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104216#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:58,282 INFO L290 TraceCheckUtils]: 98: Hoare triple {104216#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {104216#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:58,282 INFO L290 TraceCheckUtils]: 99: Hoare triple {104216#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104217#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:58,282 INFO L290 TraceCheckUtils]: 100: Hoare triple {104217#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {104217#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:58,282 INFO L290 TraceCheckUtils]: 101: Hoare triple {104217#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104218#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:58,283 INFO L290 TraceCheckUtils]: 102: Hoare triple {104218#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {104218#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:58,283 INFO L290 TraceCheckUtils]: 103: Hoare triple {104218#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104219#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:58,283 INFO L290 TraceCheckUtils]: 104: Hoare triple {104219#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {104219#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:58,283 INFO L290 TraceCheckUtils]: 105: Hoare triple {104219#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104220#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:58,283 INFO L290 TraceCheckUtils]: 106: Hoare triple {104220#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {104220#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:58,284 INFO L290 TraceCheckUtils]: 107: Hoare triple {104220#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104221#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:58,284 INFO L290 TraceCheckUtils]: 108: Hoare triple {104221#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {104221#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:58,284 INFO L290 TraceCheckUtils]: 109: Hoare triple {104221#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104222#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:58,284 INFO L290 TraceCheckUtils]: 110: Hoare triple {104222#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {104222#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:58,285 INFO L290 TraceCheckUtils]: 111: Hoare triple {104222#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104223#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:58,285 INFO L290 TraceCheckUtils]: 112: Hoare triple {104223#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {104223#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:58,285 INFO L290 TraceCheckUtils]: 113: Hoare triple {104223#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104224#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:58,285 INFO L290 TraceCheckUtils]: 114: Hoare triple {104224#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {104224#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:58,285 INFO L290 TraceCheckUtils]: 115: Hoare triple {104224#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104225#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:58,286 INFO L290 TraceCheckUtils]: 116: Hoare triple {104225#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {104225#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:58,286 INFO L290 TraceCheckUtils]: 117: Hoare triple {104225#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104226#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:58,286 INFO L290 TraceCheckUtils]: 118: Hoare triple {104226#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {104226#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:58,286 INFO L290 TraceCheckUtils]: 119: Hoare triple {104226#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104227#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:58,286 INFO L290 TraceCheckUtils]: 120: Hoare triple {104227#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {104227#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:58,287 INFO L290 TraceCheckUtils]: 121: Hoare triple {104227#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104228#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:58,287 INFO L290 TraceCheckUtils]: 122: Hoare triple {104228#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {104228#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:58,287 INFO L290 TraceCheckUtils]: 123: Hoare triple {104228#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104229#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:58,287 INFO L290 TraceCheckUtils]: 124: Hoare triple {104229#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {104229#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:58,288 INFO L290 TraceCheckUtils]: 125: Hoare triple {104229#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104230#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:58,288 INFO L290 TraceCheckUtils]: 126: Hoare triple {104230#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {104230#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:58,288 INFO L290 TraceCheckUtils]: 127: Hoare triple {104230#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104231#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:58,288 INFO L290 TraceCheckUtils]: 128: Hoare triple {104231#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {104231#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:58,288 INFO L290 TraceCheckUtils]: 129: Hoare triple {104231#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104232#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:58,289 INFO L290 TraceCheckUtils]: 130: Hoare triple {104232#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {104232#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:58,289 INFO L290 TraceCheckUtils]: 131: Hoare triple {104232#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104233#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:58,289 INFO L290 TraceCheckUtils]: 132: Hoare triple {104233#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {104233#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:58,289 INFO L290 TraceCheckUtils]: 133: Hoare triple {104233#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104234#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:58,290 INFO L290 TraceCheckUtils]: 134: Hoare triple {104234#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {104234#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:58,290 INFO L290 TraceCheckUtils]: 135: Hoare triple {104234#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104235#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:58,290 INFO L290 TraceCheckUtils]: 136: Hoare triple {104235#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {104235#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:58,290 INFO L290 TraceCheckUtils]: 137: Hoare triple {104235#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104236#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:58,290 INFO L290 TraceCheckUtils]: 138: Hoare triple {104236#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {104236#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:58,291 INFO L290 TraceCheckUtils]: 139: Hoare triple {104236#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104237#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:58,291 INFO L290 TraceCheckUtils]: 140: Hoare triple {104237#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {104237#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:58,291 INFO L290 TraceCheckUtils]: 141: Hoare triple {104237#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104238#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:58,291 INFO L290 TraceCheckUtils]: 142: Hoare triple {104238#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {104238#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:58,292 INFO L290 TraceCheckUtils]: 143: Hoare triple {104238#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104239#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:58,292 INFO L290 TraceCheckUtils]: 144: Hoare triple {104239#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {104239#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:58,292 INFO L290 TraceCheckUtils]: 145: Hoare triple {104239#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104240#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:58,292 INFO L290 TraceCheckUtils]: 146: Hoare triple {104240#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {104240#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:58,292 INFO L290 TraceCheckUtils]: 147: Hoare triple {104240#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104241#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:58,293 INFO L290 TraceCheckUtils]: 148: Hoare triple {104241#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {104241#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:58,293 INFO L290 TraceCheckUtils]: 149: Hoare triple {104241#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104242#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:58,293 INFO L290 TraceCheckUtils]: 150: Hoare triple {104242#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {104242#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:58,293 INFO L290 TraceCheckUtils]: 151: Hoare triple {104242#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104243#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:58,293 INFO L290 TraceCheckUtils]: 152: Hoare triple {104243#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {104243#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:58,294 INFO L290 TraceCheckUtils]: 153: Hoare triple {104243#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104244#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:58,294 INFO L290 TraceCheckUtils]: 154: Hoare triple {104244#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {104244#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:58,294 INFO L290 TraceCheckUtils]: 155: Hoare triple {104244#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104245#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:58,294 INFO L290 TraceCheckUtils]: 156: Hoare triple {104245#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {104245#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:58,295 INFO L290 TraceCheckUtils]: 157: Hoare triple {104245#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104246#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:58,295 INFO L290 TraceCheckUtils]: 158: Hoare triple {104246#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {104246#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:58,295 INFO L290 TraceCheckUtils]: 159: Hoare triple {104246#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104247#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:58,295 INFO L290 TraceCheckUtils]: 160: Hoare triple {104247#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {104247#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:58,295 INFO L290 TraceCheckUtils]: 161: Hoare triple {104247#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104248#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 162: Hoare triple {104248#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {104248#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 163: Hoare triple {104248#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104249#(<= main_~x~0 79)} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 164: Hoare triple {104249#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {104249#(<= main_~x~0 79)} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 165: Hoare triple {104249#(<= main_~x~0 79)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 166: Hoare triple {104166#false} assume !!(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 167: Hoare triple {104166#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:16:58,296 INFO L290 TraceCheckUtils]: 168: Hoare triple {104166#false} assume !(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:16:58,297 INFO L272 TraceCheckUtils]: 169: Hoare triple {104166#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {104166#false} is VALID [2022-04-08 04:16:58,297 INFO L290 TraceCheckUtils]: 170: Hoare triple {104166#false} ~cond := #in~cond; {104166#false} is VALID [2022-04-08 04:16:58,297 INFO L290 TraceCheckUtils]: 171: Hoare triple {104166#false} assume 0 == ~cond; {104166#false} is VALID [2022-04-08 04:16:58,297 INFO L290 TraceCheckUtils]: 172: Hoare triple {104166#false} assume !false; {104166#false} is VALID [2022-04-08 04:16:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 240 proven. 6320 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:58,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:16:58,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955318029] [2022-04-08 04:16:58,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955318029] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:16:58,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1096051114] [2022-04-08 04:16:58,298 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:16:58,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:16:58,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:16:58,298 INFO L229 MonitoredProcess]: Starting monitored process 81 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:16:58,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Waiting until timeout for monitored process [2022-04-08 04:16:58,383 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:16:58,383 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:16:58,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 81 conjunts are in the unsatisfiable core [2022-04-08 04:16:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:16:58,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:16:58,989 INFO L272 TraceCheckUtils]: 0: Hoare triple {104165#true} call ULTIMATE.init(); {104165#true} is VALID [2022-04-08 04:16:58,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {104165#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(10, 2);call #Ultimate.allocInit(12, 3); {104165#true} is VALID [2022-04-08 04:16:58,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {104165#true} assume true; {104165#true} is VALID [2022-04-08 04:16:58,989 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {104165#true} {104165#true} #41#return; {104165#true} is VALID [2022-04-08 04:16:58,989 INFO L272 TraceCheckUtils]: 4: Hoare triple {104165#true} call #t~ret4 := main(); {104165#true} is VALID [2022-04-08 04:16:58,990 INFO L290 TraceCheckUtils]: 5: Hoare triple {104165#true} ~x~0 := 0;~y~0 := 500000; {104269#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:58,990 INFO L290 TraceCheckUtils]: 6: Hoare triple {104269#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {104269#(<= main_~x~0 0)} is VALID [2022-04-08 04:16:58,990 INFO L290 TraceCheckUtils]: 7: Hoare triple {104269#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104171#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:58,990 INFO L290 TraceCheckUtils]: 8: Hoare triple {104171#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {104171#(<= main_~x~0 1)} is VALID [2022-04-08 04:16:58,991 INFO L290 TraceCheckUtils]: 9: Hoare triple {104171#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104172#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:58,991 INFO L290 TraceCheckUtils]: 10: Hoare triple {104172#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {104172#(<= main_~x~0 2)} is VALID [2022-04-08 04:16:58,991 INFO L290 TraceCheckUtils]: 11: Hoare triple {104172#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104173#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:58,991 INFO L290 TraceCheckUtils]: 12: Hoare triple {104173#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {104173#(<= main_~x~0 3)} is VALID [2022-04-08 04:16:58,991 INFO L290 TraceCheckUtils]: 13: Hoare triple {104173#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104174#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:58,992 INFO L290 TraceCheckUtils]: 14: Hoare triple {104174#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {104174#(<= main_~x~0 4)} is VALID [2022-04-08 04:16:58,992 INFO L290 TraceCheckUtils]: 15: Hoare triple {104174#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104175#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:58,992 INFO L290 TraceCheckUtils]: 16: Hoare triple {104175#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {104175#(<= main_~x~0 5)} is VALID [2022-04-08 04:16:58,992 INFO L290 TraceCheckUtils]: 17: Hoare triple {104175#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104176#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:58,992 INFO L290 TraceCheckUtils]: 18: Hoare triple {104176#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {104176#(<= main_~x~0 6)} is VALID [2022-04-08 04:16:58,993 INFO L290 TraceCheckUtils]: 19: Hoare triple {104176#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104177#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:58,993 INFO L290 TraceCheckUtils]: 20: Hoare triple {104177#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {104177#(<= main_~x~0 7)} is VALID [2022-04-08 04:16:58,993 INFO L290 TraceCheckUtils]: 21: Hoare triple {104177#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104178#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:58,993 INFO L290 TraceCheckUtils]: 22: Hoare triple {104178#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {104178#(<= main_~x~0 8)} is VALID [2022-04-08 04:16:58,994 INFO L290 TraceCheckUtils]: 23: Hoare triple {104178#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104179#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:58,994 INFO L290 TraceCheckUtils]: 24: Hoare triple {104179#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {104179#(<= main_~x~0 9)} is VALID [2022-04-08 04:16:58,994 INFO L290 TraceCheckUtils]: 25: Hoare triple {104179#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104180#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:58,994 INFO L290 TraceCheckUtils]: 26: Hoare triple {104180#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {104180#(<= main_~x~0 10)} is VALID [2022-04-08 04:16:58,994 INFO L290 TraceCheckUtils]: 27: Hoare triple {104180#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104181#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:58,995 INFO L290 TraceCheckUtils]: 28: Hoare triple {104181#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {104181#(<= main_~x~0 11)} is VALID [2022-04-08 04:16:58,995 INFO L290 TraceCheckUtils]: 29: Hoare triple {104181#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104182#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:58,995 INFO L290 TraceCheckUtils]: 30: Hoare triple {104182#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {104182#(<= main_~x~0 12)} is VALID [2022-04-08 04:16:58,995 INFO L290 TraceCheckUtils]: 31: Hoare triple {104182#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104183#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:58,995 INFO L290 TraceCheckUtils]: 32: Hoare triple {104183#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {104183#(<= main_~x~0 13)} is VALID [2022-04-08 04:16:58,996 INFO L290 TraceCheckUtils]: 33: Hoare triple {104183#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104184#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:58,996 INFO L290 TraceCheckUtils]: 34: Hoare triple {104184#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {104184#(<= main_~x~0 14)} is VALID [2022-04-08 04:16:58,996 INFO L290 TraceCheckUtils]: 35: Hoare triple {104184#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104185#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:58,996 INFO L290 TraceCheckUtils]: 36: Hoare triple {104185#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {104185#(<= main_~x~0 15)} is VALID [2022-04-08 04:16:58,997 INFO L290 TraceCheckUtils]: 37: Hoare triple {104185#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104186#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:58,997 INFO L290 TraceCheckUtils]: 38: Hoare triple {104186#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {104186#(<= main_~x~0 16)} is VALID [2022-04-08 04:16:58,997 INFO L290 TraceCheckUtils]: 39: Hoare triple {104186#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104187#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:58,997 INFO L290 TraceCheckUtils]: 40: Hoare triple {104187#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {104187#(<= main_~x~0 17)} is VALID [2022-04-08 04:16:58,997 INFO L290 TraceCheckUtils]: 41: Hoare triple {104187#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104188#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:58,998 INFO L290 TraceCheckUtils]: 42: Hoare triple {104188#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {104188#(<= main_~x~0 18)} is VALID [2022-04-08 04:16:58,998 INFO L290 TraceCheckUtils]: 43: Hoare triple {104188#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104189#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:58,998 INFO L290 TraceCheckUtils]: 44: Hoare triple {104189#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {104189#(<= main_~x~0 19)} is VALID [2022-04-08 04:16:58,998 INFO L290 TraceCheckUtils]: 45: Hoare triple {104189#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104190#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:58,998 INFO L290 TraceCheckUtils]: 46: Hoare triple {104190#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {104190#(<= main_~x~0 20)} is VALID [2022-04-08 04:16:58,999 INFO L290 TraceCheckUtils]: 47: Hoare triple {104190#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104191#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:58,999 INFO L290 TraceCheckUtils]: 48: Hoare triple {104191#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {104191#(<= main_~x~0 21)} is VALID [2022-04-08 04:16:58,999 INFO L290 TraceCheckUtils]: 49: Hoare triple {104191#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104192#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:58,999 INFO L290 TraceCheckUtils]: 50: Hoare triple {104192#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {104192#(<= main_~x~0 22)} is VALID [2022-04-08 04:16:59,000 INFO L290 TraceCheckUtils]: 51: Hoare triple {104192#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104193#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:59,000 INFO L290 TraceCheckUtils]: 52: Hoare triple {104193#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {104193#(<= main_~x~0 23)} is VALID [2022-04-08 04:16:59,000 INFO L290 TraceCheckUtils]: 53: Hoare triple {104193#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104194#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:59,000 INFO L290 TraceCheckUtils]: 54: Hoare triple {104194#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {104194#(<= main_~x~0 24)} is VALID [2022-04-08 04:16:59,000 INFO L290 TraceCheckUtils]: 55: Hoare triple {104194#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104195#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:59,001 INFO L290 TraceCheckUtils]: 56: Hoare triple {104195#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {104195#(<= main_~x~0 25)} is VALID [2022-04-08 04:16:59,001 INFO L290 TraceCheckUtils]: 57: Hoare triple {104195#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104196#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:59,001 INFO L290 TraceCheckUtils]: 58: Hoare triple {104196#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {104196#(<= main_~x~0 26)} is VALID [2022-04-08 04:16:59,001 INFO L290 TraceCheckUtils]: 59: Hoare triple {104196#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104197#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:59,002 INFO L290 TraceCheckUtils]: 60: Hoare triple {104197#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {104197#(<= main_~x~0 27)} is VALID [2022-04-08 04:16:59,002 INFO L290 TraceCheckUtils]: 61: Hoare triple {104197#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104198#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:59,002 INFO L290 TraceCheckUtils]: 62: Hoare triple {104198#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {104198#(<= main_~x~0 28)} is VALID [2022-04-08 04:16:59,002 INFO L290 TraceCheckUtils]: 63: Hoare triple {104198#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104199#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:59,002 INFO L290 TraceCheckUtils]: 64: Hoare triple {104199#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {104199#(<= main_~x~0 29)} is VALID [2022-04-08 04:16:59,003 INFO L290 TraceCheckUtils]: 65: Hoare triple {104199#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104200#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:59,003 INFO L290 TraceCheckUtils]: 66: Hoare triple {104200#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {104200#(<= main_~x~0 30)} is VALID [2022-04-08 04:16:59,003 INFO L290 TraceCheckUtils]: 67: Hoare triple {104200#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104201#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:59,003 INFO L290 TraceCheckUtils]: 68: Hoare triple {104201#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {104201#(<= main_~x~0 31)} is VALID [2022-04-08 04:16:59,004 INFO L290 TraceCheckUtils]: 69: Hoare triple {104201#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104202#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:59,004 INFO L290 TraceCheckUtils]: 70: Hoare triple {104202#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {104202#(<= main_~x~0 32)} is VALID [2022-04-08 04:16:59,004 INFO L290 TraceCheckUtils]: 71: Hoare triple {104202#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104203#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:59,004 INFO L290 TraceCheckUtils]: 72: Hoare triple {104203#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {104203#(<= main_~x~0 33)} is VALID [2022-04-08 04:16:59,004 INFO L290 TraceCheckUtils]: 73: Hoare triple {104203#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104204#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:59,005 INFO L290 TraceCheckUtils]: 74: Hoare triple {104204#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {104204#(<= main_~x~0 34)} is VALID [2022-04-08 04:16:59,005 INFO L290 TraceCheckUtils]: 75: Hoare triple {104204#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104205#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:59,005 INFO L290 TraceCheckUtils]: 76: Hoare triple {104205#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {104205#(<= main_~x~0 35)} is VALID [2022-04-08 04:16:59,005 INFO L290 TraceCheckUtils]: 77: Hoare triple {104205#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104206#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:59,005 INFO L290 TraceCheckUtils]: 78: Hoare triple {104206#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {104206#(<= main_~x~0 36)} is VALID [2022-04-08 04:16:59,006 INFO L290 TraceCheckUtils]: 79: Hoare triple {104206#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104207#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:59,006 INFO L290 TraceCheckUtils]: 80: Hoare triple {104207#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {104207#(<= main_~x~0 37)} is VALID [2022-04-08 04:16:59,006 INFO L290 TraceCheckUtils]: 81: Hoare triple {104207#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104208#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:59,006 INFO L290 TraceCheckUtils]: 82: Hoare triple {104208#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {104208#(<= main_~x~0 38)} is VALID [2022-04-08 04:16:59,007 INFO L290 TraceCheckUtils]: 83: Hoare triple {104208#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104209#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:59,007 INFO L290 TraceCheckUtils]: 84: Hoare triple {104209#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {104209#(<= main_~x~0 39)} is VALID [2022-04-08 04:16:59,007 INFO L290 TraceCheckUtils]: 85: Hoare triple {104209#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104210#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:59,007 INFO L290 TraceCheckUtils]: 86: Hoare triple {104210#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {104210#(<= main_~x~0 40)} is VALID [2022-04-08 04:16:59,007 INFO L290 TraceCheckUtils]: 87: Hoare triple {104210#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104211#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:59,008 INFO L290 TraceCheckUtils]: 88: Hoare triple {104211#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {104211#(<= main_~x~0 41)} is VALID [2022-04-08 04:16:59,008 INFO L290 TraceCheckUtils]: 89: Hoare triple {104211#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104212#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:59,008 INFO L290 TraceCheckUtils]: 90: Hoare triple {104212#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {104212#(<= main_~x~0 42)} is VALID [2022-04-08 04:16:59,008 INFO L290 TraceCheckUtils]: 91: Hoare triple {104212#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104213#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:59,009 INFO L290 TraceCheckUtils]: 92: Hoare triple {104213#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {104213#(<= main_~x~0 43)} is VALID [2022-04-08 04:16:59,009 INFO L290 TraceCheckUtils]: 93: Hoare triple {104213#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104214#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:59,009 INFO L290 TraceCheckUtils]: 94: Hoare triple {104214#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {104214#(<= main_~x~0 44)} is VALID [2022-04-08 04:16:59,009 INFO L290 TraceCheckUtils]: 95: Hoare triple {104214#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104215#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:59,009 INFO L290 TraceCheckUtils]: 96: Hoare triple {104215#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {104215#(<= main_~x~0 45)} is VALID [2022-04-08 04:16:59,010 INFO L290 TraceCheckUtils]: 97: Hoare triple {104215#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104216#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:59,010 INFO L290 TraceCheckUtils]: 98: Hoare triple {104216#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {104216#(<= main_~x~0 46)} is VALID [2022-04-08 04:16:59,010 INFO L290 TraceCheckUtils]: 99: Hoare triple {104216#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104217#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:59,010 INFO L290 TraceCheckUtils]: 100: Hoare triple {104217#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {104217#(<= main_~x~0 47)} is VALID [2022-04-08 04:16:59,011 INFO L290 TraceCheckUtils]: 101: Hoare triple {104217#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104218#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:59,011 INFO L290 TraceCheckUtils]: 102: Hoare triple {104218#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {104218#(<= main_~x~0 48)} is VALID [2022-04-08 04:16:59,011 INFO L290 TraceCheckUtils]: 103: Hoare triple {104218#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104219#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:59,011 INFO L290 TraceCheckUtils]: 104: Hoare triple {104219#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {104219#(<= main_~x~0 49)} is VALID [2022-04-08 04:16:59,011 INFO L290 TraceCheckUtils]: 105: Hoare triple {104219#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104220#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:59,012 INFO L290 TraceCheckUtils]: 106: Hoare triple {104220#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {104220#(<= main_~x~0 50)} is VALID [2022-04-08 04:16:59,012 INFO L290 TraceCheckUtils]: 107: Hoare triple {104220#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104221#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:59,012 INFO L290 TraceCheckUtils]: 108: Hoare triple {104221#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {104221#(<= main_~x~0 51)} is VALID [2022-04-08 04:16:59,012 INFO L290 TraceCheckUtils]: 109: Hoare triple {104221#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104222#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:59,012 INFO L290 TraceCheckUtils]: 110: Hoare triple {104222#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {104222#(<= main_~x~0 52)} is VALID [2022-04-08 04:16:59,013 INFO L290 TraceCheckUtils]: 111: Hoare triple {104222#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104223#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:59,013 INFO L290 TraceCheckUtils]: 112: Hoare triple {104223#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {104223#(<= main_~x~0 53)} is VALID [2022-04-08 04:16:59,013 INFO L290 TraceCheckUtils]: 113: Hoare triple {104223#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104224#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:59,013 INFO L290 TraceCheckUtils]: 114: Hoare triple {104224#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {104224#(<= main_~x~0 54)} is VALID [2022-04-08 04:16:59,014 INFO L290 TraceCheckUtils]: 115: Hoare triple {104224#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104225#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:59,014 INFO L290 TraceCheckUtils]: 116: Hoare triple {104225#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {104225#(<= main_~x~0 55)} is VALID [2022-04-08 04:16:59,014 INFO L290 TraceCheckUtils]: 117: Hoare triple {104225#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104226#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:59,014 INFO L290 TraceCheckUtils]: 118: Hoare triple {104226#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {104226#(<= main_~x~0 56)} is VALID [2022-04-08 04:16:59,014 INFO L290 TraceCheckUtils]: 119: Hoare triple {104226#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104227#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:59,015 INFO L290 TraceCheckUtils]: 120: Hoare triple {104227#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {104227#(<= main_~x~0 57)} is VALID [2022-04-08 04:16:59,015 INFO L290 TraceCheckUtils]: 121: Hoare triple {104227#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104228#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:59,015 INFO L290 TraceCheckUtils]: 122: Hoare triple {104228#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {104228#(<= main_~x~0 58)} is VALID [2022-04-08 04:16:59,015 INFO L290 TraceCheckUtils]: 123: Hoare triple {104228#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104229#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:59,016 INFO L290 TraceCheckUtils]: 124: Hoare triple {104229#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {104229#(<= main_~x~0 59)} is VALID [2022-04-08 04:16:59,016 INFO L290 TraceCheckUtils]: 125: Hoare triple {104229#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104230#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:59,016 INFO L290 TraceCheckUtils]: 126: Hoare triple {104230#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {104230#(<= main_~x~0 60)} is VALID [2022-04-08 04:16:59,016 INFO L290 TraceCheckUtils]: 127: Hoare triple {104230#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104231#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:59,016 INFO L290 TraceCheckUtils]: 128: Hoare triple {104231#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {104231#(<= main_~x~0 61)} is VALID [2022-04-08 04:16:59,017 INFO L290 TraceCheckUtils]: 129: Hoare triple {104231#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104232#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:59,017 INFO L290 TraceCheckUtils]: 130: Hoare triple {104232#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {104232#(<= main_~x~0 62)} is VALID [2022-04-08 04:16:59,017 INFO L290 TraceCheckUtils]: 131: Hoare triple {104232#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104233#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:59,017 INFO L290 TraceCheckUtils]: 132: Hoare triple {104233#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {104233#(<= main_~x~0 63)} is VALID [2022-04-08 04:16:59,018 INFO L290 TraceCheckUtils]: 133: Hoare triple {104233#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104234#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:59,018 INFO L290 TraceCheckUtils]: 134: Hoare triple {104234#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {104234#(<= main_~x~0 64)} is VALID [2022-04-08 04:16:59,018 INFO L290 TraceCheckUtils]: 135: Hoare triple {104234#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104235#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:59,018 INFO L290 TraceCheckUtils]: 136: Hoare triple {104235#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {104235#(<= main_~x~0 65)} is VALID [2022-04-08 04:16:59,018 INFO L290 TraceCheckUtils]: 137: Hoare triple {104235#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104236#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:59,019 INFO L290 TraceCheckUtils]: 138: Hoare triple {104236#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {104236#(<= main_~x~0 66)} is VALID [2022-04-08 04:16:59,019 INFO L290 TraceCheckUtils]: 139: Hoare triple {104236#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104237#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:59,019 INFO L290 TraceCheckUtils]: 140: Hoare triple {104237#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {104237#(<= main_~x~0 67)} is VALID [2022-04-08 04:16:59,019 INFO L290 TraceCheckUtils]: 141: Hoare triple {104237#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104238#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:59,019 INFO L290 TraceCheckUtils]: 142: Hoare triple {104238#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {104238#(<= main_~x~0 68)} is VALID [2022-04-08 04:16:59,020 INFO L290 TraceCheckUtils]: 143: Hoare triple {104238#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104239#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:59,020 INFO L290 TraceCheckUtils]: 144: Hoare triple {104239#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {104239#(<= main_~x~0 69)} is VALID [2022-04-08 04:16:59,020 INFO L290 TraceCheckUtils]: 145: Hoare triple {104239#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104240#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:59,020 INFO L290 TraceCheckUtils]: 146: Hoare triple {104240#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {104240#(<= main_~x~0 70)} is VALID [2022-04-08 04:16:59,021 INFO L290 TraceCheckUtils]: 147: Hoare triple {104240#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104241#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:59,021 INFO L290 TraceCheckUtils]: 148: Hoare triple {104241#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {104241#(<= main_~x~0 71)} is VALID [2022-04-08 04:16:59,021 INFO L290 TraceCheckUtils]: 149: Hoare triple {104241#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104242#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:59,021 INFO L290 TraceCheckUtils]: 150: Hoare triple {104242#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {104242#(<= main_~x~0 72)} is VALID [2022-04-08 04:16:59,021 INFO L290 TraceCheckUtils]: 151: Hoare triple {104242#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104243#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:59,022 INFO L290 TraceCheckUtils]: 152: Hoare triple {104243#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {104243#(<= main_~x~0 73)} is VALID [2022-04-08 04:16:59,022 INFO L290 TraceCheckUtils]: 153: Hoare triple {104243#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104244#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:59,022 INFO L290 TraceCheckUtils]: 154: Hoare triple {104244#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {104244#(<= main_~x~0 74)} is VALID [2022-04-08 04:16:59,022 INFO L290 TraceCheckUtils]: 155: Hoare triple {104244#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104245#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:59,023 INFO L290 TraceCheckUtils]: 156: Hoare triple {104245#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {104245#(<= main_~x~0 75)} is VALID [2022-04-08 04:16:59,023 INFO L290 TraceCheckUtils]: 157: Hoare triple {104245#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104246#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:59,023 INFO L290 TraceCheckUtils]: 158: Hoare triple {104246#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {104246#(<= main_~x~0 76)} is VALID [2022-04-08 04:16:59,023 INFO L290 TraceCheckUtils]: 159: Hoare triple {104246#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104247#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:59,023 INFO L290 TraceCheckUtils]: 160: Hoare triple {104247#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {104247#(<= main_~x~0 77)} is VALID [2022-04-08 04:16:59,024 INFO L290 TraceCheckUtils]: 161: Hoare triple {104247#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104248#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:59,024 INFO L290 TraceCheckUtils]: 162: Hoare triple {104248#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {104248#(<= main_~x~0 78)} is VALID [2022-04-08 04:16:59,024 INFO L290 TraceCheckUtils]: 163: Hoare triple {104248#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104249#(<= main_~x~0 79)} is VALID [2022-04-08 04:16:59,024 INFO L290 TraceCheckUtils]: 164: Hoare triple {104249#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {104249#(<= main_~x~0 79)} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 165: Hoare triple {104249#(<= main_~x~0 79)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 166: Hoare triple {104166#false} assume !!(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 167: Hoare triple {104166#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 168: Hoare triple {104166#false} assume !(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L272 TraceCheckUtils]: 169: Hoare triple {104166#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 170: Hoare triple {104166#false} ~cond := #in~cond; {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 171: Hoare triple {104166#false} assume 0 == ~cond; {104166#false} is VALID [2022-04-08 04:16:59,025 INFO L290 TraceCheckUtils]: 172: Hoare triple {104166#false} assume !false; {104166#false} is VALID [2022-04-08 04:16:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 240 proven. 6320 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:16:59,026 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 172: Hoare triple {104166#false} assume !false; {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 171: Hoare triple {104166#false} assume 0 == ~cond; {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 170: Hoare triple {104166#false} ~cond := #in~cond; {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L272 TraceCheckUtils]: 169: Hoare triple {104166#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 168: Hoare triple {104166#false} assume !(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 167: Hoare triple {104166#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 166: Hoare triple {104166#false} assume !!(~x~0 < 1000000); {104166#false} is VALID [2022-04-08 04:17:06,054 INFO L290 TraceCheckUtils]: 165: Hoare triple {104792#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {104166#false} is VALID [2022-04-08 04:17:06,055 INFO L290 TraceCheckUtils]: 164: Hoare triple {104792#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {104792#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:06,055 INFO L290 TraceCheckUtils]: 163: Hoare triple {104799#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104792#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:06,055 INFO L290 TraceCheckUtils]: 162: Hoare triple {104799#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {104799#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:06,056 INFO L290 TraceCheckUtils]: 161: Hoare triple {104806#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104799#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:06,056 INFO L290 TraceCheckUtils]: 160: Hoare triple {104806#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {104806#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:06,056 INFO L290 TraceCheckUtils]: 159: Hoare triple {104813#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104806#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:06,057 INFO L290 TraceCheckUtils]: 158: Hoare triple {104813#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {104813#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:06,057 INFO L290 TraceCheckUtils]: 157: Hoare triple {104820#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104813#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:06,057 INFO L290 TraceCheckUtils]: 156: Hoare triple {104820#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {104820#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:06,058 INFO L290 TraceCheckUtils]: 155: Hoare triple {104827#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104820#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:06,058 INFO L290 TraceCheckUtils]: 154: Hoare triple {104827#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {104827#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:06,058 INFO L290 TraceCheckUtils]: 153: Hoare triple {104834#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104827#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:06,059 INFO L290 TraceCheckUtils]: 152: Hoare triple {104834#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {104834#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:06,059 INFO L290 TraceCheckUtils]: 151: Hoare triple {104841#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104834#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:06,059 INFO L290 TraceCheckUtils]: 150: Hoare triple {104841#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {104841#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:06,060 INFO L290 TraceCheckUtils]: 149: Hoare triple {104848#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104841#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:06,060 INFO L290 TraceCheckUtils]: 148: Hoare triple {104848#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {104848#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:06,060 INFO L290 TraceCheckUtils]: 147: Hoare triple {104855#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104848#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:06,061 INFO L290 TraceCheckUtils]: 146: Hoare triple {104855#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {104855#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:06,061 INFO L290 TraceCheckUtils]: 145: Hoare triple {104862#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104855#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:06,061 INFO L290 TraceCheckUtils]: 144: Hoare triple {104862#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {104862#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:06,062 INFO L290 TraceCheckUtils]: 143: Hoare triple {104869#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104862#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:06,062 INFO L290 TraceCheckUtils]: 142: Hoare triple {104869#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {104869#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:06,062 INFO L290 TraceCheckUtils]: 141: Hoare triple {104876#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104869#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:06,063 INFO L290 TraceCheckUtils]: 140: Hoare triple {104876#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {104876#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:06,063 INFO L290 TraceCheckUtils]: 139: Hoare triple {104883#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104876#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:06,063 INFO L290 TraceCheckUtils]: 138: Hoare triple {104883#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {104883#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:06,064 INFO L290 TraceCheckUtils]: 137: Hoare triple {104890#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104883#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:06,064 INFO L290 TraceCheckUtils]: 136: Hoare triple {104890#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {104890#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:06,064 INFO L290 TraceCheckUtils]: 135: Hoare triple {104897#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104890#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:06,065 INFO L290 TraceCheckUtils]: 134: Hoare triple {104897#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {104897#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:06,065 INFO L290 TraceCheckUtils]: 133: Hoare triple {104904#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104897#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:06,065 INFO L290 TraceCheckUtils]: 132: Hoare triple {104904#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {104904#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:06,066 INFO L290 TraceCheckUtils]: 131: Hoare triple {104911#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104904#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:06,066 INFO L290 TraceCheckUtils]: 130: Hoare triple {104911#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {104911#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:06,066 INFO L290 TraceCheckUtils]: 129: Hoare triple {104918#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104911#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:06,066 INFO L290 TraceCheckUtils]: 128: Hoare triple {104918#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {104918#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:06,067 INFO L290 TraceCheckUtils]: 127: Hoare triple {104925#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104918#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:06,067 INFO L290 TraceCheckUtils]: 126: Hoare triple {104925#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {104925#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:06,068 INFO L290 TraceCheckUtils]: 125: Hoare triple {104932#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104925#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:06,068 INFO L290 TraceCheckUtils]: 124: Hoare triple {104932#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {104932#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:06,068 INFO L290 TraceCheckUtils]: 123: Hoare triple {104939#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104932#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:06,068 INFO L290 TraceCheckUtils]: 122: Hoare triple {104939#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {104939#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:06,069 INFO L290 TraceCheckUtils]: 121: Hoare triple {104946#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104939#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:06,069 INFO L290 TraceCheckUtils]: 120: Hoare triple {104946#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {104946#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:06,069 INFO L290 TraceCheckUtils]: 119: Hoare triple {104953#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104946#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:06,070 INFO L290 TraceCheckUtils]: 118: Hoare triple {104953#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {104953#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:06,070 INFO L290 TraceCheckUtils]: 117: Hoare triple {104960#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104953#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:06,070 INFO L290 TraceCheckUtils]: 116: Hoare triple {104960#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {104960#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:06,071 INFO L290 TraceCheckUtils]: 115: Hoare triple {104967#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104960#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:06,071 INFO L290 TraceCheckUtils]: 114: Hoare triple {104967#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {104967#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:06,071 INFO L290 TraceCheckUtils]: 113: Hoare triple {104974#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104967#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:06,072 INFO L290 TraceCheckUtils]: 112: Hoare triple {104974#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {104974#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:06,072 INFO L290 TraceCheckUtils]: 111: Hoare triple {104981#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104974#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:06,072 INFO L290 TraceCheckUtils]: 110: Hoare triple {104981#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {104981#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:06,073 INFO L290 TraceCheckUtils]: 109: Hoare triple {104988#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104981#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:06,073 INFO L290 TraceCheckUtils]: 108: Hoare triple {104988#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {104988#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:06,073 INFO L290 TraceCheckUtils]: 107: Hoare triple {104995#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104988#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:06,074 INFO L290 TraceCheckUtils]: 106: Hoare triple {104995#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {104995#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:06,074 INFO L290 TraceCheckUtils]: 105: Hoare triple {105002#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {104995#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:06,074 INFO L290 TraceCheckUtils]: 104: Hoare triple {105002#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {105002#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:06,075 INFO L290 TraceCheckUtils]: 103: Hoare triple {105009#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105002#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:06,075 INFO L290 TraceCheckUtils]: 102: Hoare triple {105009#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {105009#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:06,075 INFO L290 TraceCheckUtils]: 101: Hoare triple {105016#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105009#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:06,076 INFO L290 TraceCheckUtils]: 100: Hoare triple {105016#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {105016#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:06,076 INFO L290 TraceCheckUtils]: 99: Hoare triple {105023#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105016#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:06,076 INFO L290 TraceCheckUtils]: 98: Hoare triple {105023#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {105023#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:06,077 INFO L290 TraceCheckUtils]: 97: Hoare triple {105030#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105023#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:06,077 INFO L290 TraceCheckUtils]: 96: Hoare triple {105030#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {105030#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:06,077 INFO L290 TraceCheckUtils]: 95: Hoare triple {105037#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105030#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:06,077 INFO L290 TraceCheckUtils]: 94: Hoare triple {105037#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {105037#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:06,078 INFO L290 TraceCheckUtils]: 93: Hoare triple {105044#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105037#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:06,078 INFO L290 TraceCheckUtils]: 92: Hoare triple {105044#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {105044#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:06,078 INFO L290 TraceCheckUtils]: 91: Hoare triple {105051#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105044#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:06,079 INFO L290 TraceCheckUtils]: 90: Hoare triple {105051#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {105051#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:06,079 INFO L290 TraceCheckUtils]: 89: Hoare triple {105058#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105051#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:06,079 INFO L290 TraceCheckUtils]: 88: Hoare triple {105058#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {105058#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:06,080 INFO L290 TraceCheckUtils]: 87: Hoare triple {105065#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105058#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:06,080 INFO L290 TraceCheckUtils]: 86: Hoare triple {105065#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {105065#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:06,080 INFO L290 TraceCheckUtils]: 85: Hoare triple {105072#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105065#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:06,081 INFO L290 TraceCheckUtils]: 84: Hoare triple {105072#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {105072#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:06,081 INFO L290 TraceCheckUtils]: 83: Hoare triple {105079#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105072#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:06,081 INFO L290 TraceCheckUtils]: 82: Hoare triple {105079#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {105079#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:06,082 INFO L290 TraceCheckUtils]: 81: Hoare triple {105086#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105079#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:06,082 INFO L290 TraceCheckUtils]: 80: Hoare triple {105086#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {105086#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:06,082 INFO L290 TraceCheckUtils]: 79: Hoare triple {105093#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105086#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:06,083 INFO L290 TraceCheckUtils]: 78: Hoare triple {105093#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {105093#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:06,083 INFO L290 TraceCheckUtils]: 77: Hoare triple {105100#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105093#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:06,083 INFO L290 TraceCheckUtils]: 76: Hoare triple {105100#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {105100#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:06,084 INFO L290 TraceCheckUtils]: 75: Hoare triple {105107#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105100#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:06,084 INFO L290 TraceCheckUtils]: 74: Hoare triple {105107#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {105107#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:06,084 INFO L290 TraceCheckUtils]: 73: Hoare triple {105114#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105107#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:06,085 INFO L290 TraceCheckUtils]: 72: Hoare triple {105114#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {105114#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:06,085 INFO L290 TraceCheckUtils]: 71: Hoare triple {105121#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105114#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:06,085 INFO L290 TraceCheckUtils]: 70: Hoare triple {105121#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {105121#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:06,086 INFO L290 TraceCheckUtils]: 69: Hoare triple {105128#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105121#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:06,086 INFO L290 TraceCheckUtils]: 68: Hoare triple {105128#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {105128#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:06,086 INFO L290 TraceCheckUtils]: 67: Hoare triple {105135#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105128#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:06,086 INFO L290 TraceCheckUtils]: 66: Hoare triple {105135#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {105135#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:06,087 INFO L290 TraceCheckUtils]: 65: Hoare triple {105142#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105135#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:06,087 INFO L290 TraceCheckUtils]: 64: Hoare triple {105142#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {105142#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:06,087 INFO L290 TraceCheckUtils]: 63: Hoare triple {105149#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105142#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:06,088 INFO L290 TraceCheckUtils]: 62: Hoare triple {105149#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {105149#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:06,088 INFO L290 TraceCheckUtils]: 61: Hoare triple {105156#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105149#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:06,088 INFO L290 TraceCheckUtils]: 60: Hoare triple {105156#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {105156#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:06,089 INFO L290 TraceCheckUtils]: 59: Hoare triple {105163#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105156#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:06,089 INFO L290 TraceCheckUtils]: 58: Hoare triple {105163#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {105163#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:06,089 INFO L290 TraceCheckUtils]: 57: Hoare triple {105170#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105163#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:06,090 INFO L290 TraceCheckUtils]: 56: Hoare triple {105170#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {105170#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:06,090 INFO L290 TraceCheckUtils]: 55: Hoare triple {105177#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105170#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:06,090 INFO L290 TraceCheckUtils]: 54: Hoare triple {105177#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {105177#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:06,091 INFO L290 TraceCheckUtils]: 53: Hoare triple {105184#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105177#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:06,091 INFO L290 TraceCheckUtils]: 52: Hoare triple {105184#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {105184#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:06,091 INFO L290 TraceCheckUtils]: 51: Hoare triple {105191#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105184#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:06,092 INFO L290 TraceCheckUtils]: 50: Hoare triple {105191#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {105191#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:06,092 INFO L290 TraceCheckUtils]: 49: Hoare triple {105198#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105191#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:06,092 INFO L290 TraceCheckUtils]: 48: Hoare triple {105198#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {105198#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:06,093 INFO L290 TraceCheckUtils]: 47: Hoare triple {105205#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105198#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:06,093 INFO L290 TraceCheckUtils]: 46: Hoare triple {105205#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {105205#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:06,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {105212#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105205#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:06,094 INFO L290 TraceCheckUtils]: 44: Hoare triple {105212#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {105212#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:06,094 INFO L290 TraceCheckUtils]: 43: Hoare triple {105219#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105212#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:06,094 INFO L290 TraceCheckUtils]: 42: Hoare triple {105219#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {105219#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:06,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {105226#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105219#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:06,095 INFO L290 TraceCheckUtils]: 40: Hoare triple {105226#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {105226#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:06,095 INFO L290 TraceCheckUtils]: 39: Hoare triple {105233#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105226#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:06,096 INFO L290 TraceCheckUtils]: 38: Hoare triple {105233#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {105233#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:06,096 INFO L290 TraceCheckUtils]: 37: Hoare triple {105240#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105233#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:06,096 INFO L290 TraceCheckUtils]: 36: Hoare triple {105240#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {105240#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:06,097 INFO L290 TraceCheckUtils]: 35: Hoare triple {105247#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105240#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:06,097 INFO L290 TraceCheckUtils]: 34: Hoare triple {105247#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {105247#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:06,097 INFO L290 TraceCheckUtils]: 33: Hoare triple {105254#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105247#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:06,097 INFO L290 TraceCheckUtils]: 32: Hoare triple {105254#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {105254#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:06,098 INFO L290 TraceCheckUtils]: 31: Hoare triple {105261#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105254#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:06,098 INFO L290 TraceCheckUtils]: 30: Hoare triple {105261#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {105261#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:06,098 INFO L290 TraceCheckUtils]: 29: Hoare triple {105268#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105261#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:06,099 INFO L290 TraceCheckUtils]: 28: Hoare triple {105268#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {105268#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:06,099 INFO L290 TraceCheckUtils]: 27: Hoare triple {105275#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105268#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:06,099 INFO L290 TraceCheckUtils]: 26: Hoare triple {105275#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {105275#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:06,100 INFO L290 TraceCheckUtils]: 25: Hoare triple {105282#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105275#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:06,100 INFO L290 TraceCheckUtils]: 24: Hoare triple {105282#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {105282#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:06,100 INFO L290 TraceCheckUtils]: 23: Hoare triple {105289#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105282#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:06,101 INFO L290 TraceCheckUtils]: 22: Hoare triple {105289#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {105289#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:06,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {105296#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105289#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:06,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {105296#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {105296#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:06,102 INFO L290 TraceCheckUtils]: 19: Hoare triple {105303#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105296#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:06,102 INFO L290 TraceCheckUtils]: 18: Hoare triple {105303#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {105303#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:06,102 INFO L290 TraceCheckUtils]: 17: Hoare triple {105310#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105303#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:06,103 INFO L290 TraceCheckUtils]: 16: Hoare triple {105310#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {105310#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:06,103 INFO L290 TraceCheckUtils]: 15: Hoare triple {105317#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105310#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:06,103 INFO L290 TraceCheckUtils]: 14: Hoare triple {105317#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {105317#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:06,104 INFO L290 TraceCheckUtils]: 13: Hoare triple {105324#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105317#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:06,104 INFO L290 TraceCheckUtils]: 12: Hoare triple {105324#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {105324#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:06,104 INFO L290 TraceCheckUtils]: 11: Hoare triple {105331#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105324#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:06,105 INFO L290 TraceCheckUtils]: 10: Hoare triple {105331#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {105331#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:06,105 INFO L290 TraceCheckUtils]: 9: Hoare triple {105338#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105331#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:06,105 INFO L290 TraceCheckUtils]: 8: Hoare triple {105338#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {105338#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:06,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {105345#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {105338#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:06,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {105345#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {105345#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:06,106 INFO L290 TraceCheckUtils]: 5: Hoare triple {104165#true} ~x~0 := 0;~y~0 := 500000; {105345#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:06,106 INFO L272 TraceCheckUtils]: 4: Hoare triple {104165#true} call #t~ret4 := main(); {104165#true} is VALID [2022-04-08 04:17:06,106 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {104165#true} {104165#true} #41#return; {104165#true} is VALID [2022-04-08 04:17:06,106 INFO L290 TraceCheckUtils]: 2: Hoare triple {104165#true} assume true; {104165#true} is VALID [2022-04-08 04:17:06,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {104165#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(10, 2);call #Ultimate.allocInit(12, 3); {104165#true} is VALID [2022-04-08 04:17:06,107 INFO L272 TraceCheckUtils]: 0: Hoare triple {104165#true} call ULTIMATE.init(); {104165#true} is VALID [2022-04-08 04:17:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 240 proven. 6320 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:06,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1096051114] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:17:06,108 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:17:06,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 82, 82] total 164 [2022-04-08 04:17:06,108 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:17:06,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [739436708] [2022-04-08 04:17:06,108 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [739436708] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:17:06,108 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:17:06,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [83] imperfect sequences [] total 83 [2022-04-08 04:17:06,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137651658] [2022-04-08 04:17:06,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:17:06,108 INFO L78 Accepts]: Start accepts. Automaton has has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 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 173 [2022-04-08 04:17:06,109 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:17:06,109 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:06,216 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:06,217 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 83 states [2022-04-08 04:17:06,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:06,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 83 interpolants. [2022-04-08 04:17:06,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13205, Invalid=13527, Unknown=0, NotChecked=0, Total=26732 [2022-04-08 04:17:06,219 INFO L87 Difference]: Start difference. First operand 175 states and 178 transitions. Second operand has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:09,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:09,543 INFO L93 Difference]: Finished difference Result 186 states and 192 transitions. [2022-04-08 04:17:09,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2022-04-08 04:17:09,543 INFO L78 Accepts]: Start accepts. Automaton has has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 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 173 [2022-04-08 04:17:09,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:17:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:09,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 183 transitions. [2022-04-08 04:17:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 183 transitions. [2022-04-08 04:17:09,545 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 83 states and 183 transitions. [2022-04-08 04:17:09,624 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:09,626 INFO L225 Difference]: With dead ends: 186 [2022-04-08 04:17:09,626 INFO L226 Difference]: Without dead ends: 177 [2022-04-08 04:17:09,630 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 509 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 242 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3633 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=26246, Invalid=33046, Unknown=0, NotChecked=0, Total=59292 [2022-04-08 04:17:09,634 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 88 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 85 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 85 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:17:09,634 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [88 Valid, 24 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [85 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:17:09,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2022-04-08 04:17:09,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2022-04-08 04:17:09,792 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:17:09,792 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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) [2022-04-08 04:17:09,792 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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) [2022-04-08 04:17:09,793 INFO L87 Difference]: Start difference. First operand 177 states. Second operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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) [2022-04-08 04:17:09,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:09,794 INFO L93 Difference]: Finished difference Result 177 states and 180 transitions. [2022-04-08 04:17:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2022-04-08 04:17:09,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:09,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:09,794 INFO L74 IsIncluded]: Start isIncluded. First operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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 177 states. [2022-04-08 04:17:09,794 INFO L87 Difference]: Start difference. First operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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 177 states. [2022-04-08 04:17:09,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:09,796 INFO L93 Difference]: Finished difference Result 177 states and 180 transitions. [2022-04-08 04:17:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2022-04-08 04:17:09,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:09,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:09,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:17:09,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:17:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 172 states have (on average 1.0232558139534884) internal successors, (176), 172 states have internal predecessors, (176), 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) [2022-04-08 04:17:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 180 transitions. [2022-04-08 04:17:09,798 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 180 transitions. Word has length 173 [2022-04-08 04:17:09,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:17:09,798 INFO L478 AbstractCegarLoop]: Abstraction has 177 states and 180 transitions. [2022-04-08 04:17:09,798 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 83 states, 83 states have (on average 2.036144578313253) internal successors, (169), 82 states have internal predecessors, (169), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:09,798 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 177 states and 180 transitions. [2022-04-08 04:17:09,901 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 180 transitions. [2022-04-08 04:17:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-04-08 04:17:09,902 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:17:09,902 INFO L499 BasicCegarLoop]: trace histogram [82, 80, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:17:09,920 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (81)] Forceful destruction successful, exit code 0 [2022-04-08 04:17:10,117 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162,81 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable161 [2022-04-08 04:17:10,117 INFO L403 AbstractCegarLoop]: === Iteration 84 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:17:10,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:17:10,117 INFO L85 PathProgramCache]: Analyzing trace with hash -152862903, now seen corresponding path program 161 times [2022-04-08 04:17:10,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:10,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1863372376] [2022-04-08 04:17:12,685 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:17:12,716 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:16,816 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:17:16,916 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:16,917 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:17:16,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1357487023, now seen corresponding path program 1 times [2022-04-08 04:17:16,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:16,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1769337011] [2022-04-08 04:17:16,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:16,927 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:17:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:16,929 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:17:16,929 INFO L85 PathProgramCache]: Analyzing trace with hash -152862903, now seen corresponding path program 162 times [2022-04-08 04:17:16,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:16,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836627277] [2022-04-08 04:17:16,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:16,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:19,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:17:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:19,210 INFO L290 TraceCheckUtils]: 0: Hoare triple {106695#(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(10, 2);call #Ultimate.allocInit(12, 3); {106609#true} is VALID [2022-04-08 04:17:19,210 INFO L290 TraceCheckUtils]: 1: Hoare triple {106609#true} assume true; {106609#true} is VALID [2022-04-08 04:17:19,210 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {106609#true} {106609#true} #41#return; {106609#true} is VALID [2022-04-08 04:17:19,211 INFO L272 TraceCheckUtils]: 0: Hoare triple {106609#true} call ULTIMATE.init(); {106695#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:17:19,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {106695#(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(10, 2);call #Ultimate.allocInit(12, 3); {106609#true} is VALID [2022-04-08 04:17:19,211 INFO L290 TraceCheckUtils]: 2: Hoare triple {106609#true} assume true; {106609#true} is VALID [2022-04-08 04:17:19,211 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106609#true} {106609#true} #41#return; {106609#true} is VALID [2022-04-08 04:17:19,211 INFO L272 TraceCheckUtils]: 4: Hoare triple {106609#true} call #t~ret4 := main(); {106609#true} is VALID [2022-04-08 04:17:19,211 INFO L290 TraceCheckUtils]: 5: Hoare triple {106609#true} ~x~0 := 0;~y~0 := 500000; {106614#(= main_~x~0 0)} is VALID [2022-04-08 04:17:19,211 INFO L290 TraceCheckUtils]: 6: Hoare triple {106614#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {106614#(= main_~x~0 0)} is VALID [2022-04-08 04:17:19,212 INFO L290 TraceCheckUtils]: 7: Hoare triple {106614#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106615#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:19,212 INFO L290 TraceCheckUtils]: 8: Hoare triple {106615#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {106615#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:19,212 INFO L290 TraceCheckUtils]: 9: Hoare triple {106615#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106616#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:19,213 INFO L290 TraceCheckUtils]: 10: Hoare triple {106616#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {106616#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:19,213 INFO L290 TraceCheckUtils]: 11: Hoare triple {106616#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106617#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:19,213 INFO L290 TraceCheckUtils]: 12: Hoare triple {106617#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {106617#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:19,214 INFO L290 TraceCheckUtils]: 13: Hoare triple {106617#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106618#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:19,214 INFO L290 TraceCheckUtils]: 14: Hoare triple {106618#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {106618#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:19,214 INFO L290 TraceCheckUtils]: 15: Hoare triple {106618#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106619#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:19,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {106619#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {106619#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:19,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {106619#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106620#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:19,215 INFO L290 TraceCheckUtils]: 18: Hoare triple {106620#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {106620#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:19,216 INFO L290 TraceCheckUtils]: 19: Hoare triple {106620#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106621#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:19,216 INFO L290 TraceCheckUtils]: 20: Hoare triple {106621#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {106621#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:19,216 INFO L290 TraceCheckUtils]: 21: Hoare triple {106621#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106622#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:19,216 INFO L290 TraceCheckUtils]: 22: Hoare triple {106622#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {106622#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:19,217 INFO L290 TraceCheckUtils]: 23: Hoare triple {106622#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106623#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:19,217 INFO L290 TraceCheckUtils]: 24: Hoare triple {106623#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {106623#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:19,218 INFO L290 TraceCheckUtils]: 25: Hoare triple {106623#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106624#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:19,218 INFO L290 TraceCheckUtils]: 26: Hoare triple {106624#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {106624#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:19,218 INFO L290 TraceCheckUtils]: 27: Hoare triple {106624#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106625#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:19,218 INFO L290 TraceCheckUtils]: 28: Hoare triple {106625#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {106625#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:19,219 INFO L290 TraceCheckUtils]: 29: Hoare triple {106625#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106626#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:19,219 INFO L290 TraceCheckUtils]: 30: Hoare triple {106626#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {106626#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:19,219 INFO L290 TraceCheckUtils]: 31: Hoare triple {106626#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106627#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:19,220 INFO L290 TraceCheckUtils]: 32: Hoare triple {106627#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {106627#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:19,220 INFO L290 TraceCheckUtils]: 33: Hoare triple {106627#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106628#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:19,220 INFO L290 TraceCheckUtils]: 34: Hoare triple {106628#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {106628#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:19,221 INFO L290 TraceCheckUtils]: 35: Hoare triple {106628#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106629#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:19,221 INFO L290 TraceCheckUtils]: 36: Hoare triple {106629#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {106629#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:19,221 INFO L290 TraceCheckUtils]: 37: Hoare triple {106629#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106630#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:19,222 INFO L290 TraceCheckUtils]: 38: Hoare triple {106630#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {106630#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:19,222 INFO L290 TraceCheckUtils]: 39: Hoare triple {106630#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106631#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:19,222 INFO L290 TraceCheckUtils]: 40: Hoare triple {106631#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {106631#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:19,223 INFO L290 TraceCheckUtils]: 41: Hoare triple {106631#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106632#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:19,223 INFO L290 TraceCheckUtils]: 42: Hoare triple {106632#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {106632#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:19,223 INFO L290 TraceCheckUtils]: 43: Hoare triple {106632#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106633#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:19,224 INFO L290 TraceCheckUtils]: 44: Hoare triple {106633#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {106633#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:19,224 INFO L290 TraceCheckUtils]: 45: Hoare triple {106633#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106634#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:19,224 INFO L290 TraceCheckUtils]: 46: Hoare triple {106634#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {106634#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:19,225 INFO L290 TraceCheckUtils]: 47: Hoare triple {106634#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106635#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:19,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {106635#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {106635#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:19,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {106635#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106636#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:19,226 INFO L290 TraceCheckUtils]: 50: Hoare triple {106636#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {106636#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:19,226 INFO L290 TraceCheckUtils]: 51: Hoare triple {106636#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106637#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:19,226 INFO L290 TraceCheckUtils]: 52: Hoare triple {106637#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {106637#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:19,227 INFO L290 TraceCheckUtils]: 53: Hoare triple {106637#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106638#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:19,227 INFO L290 TraceCheckUtils]: 54: Hoare triple {106638#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {106638#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:19,227 INFO L290 TraceCheckUtils]: 55: Hoare triple {106638#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106639#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:19,227 INFO L290 TraceCheckUtils]: 56: Hoare triple {106639#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {106639#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:19,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {106639#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106640#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:19,228 INFO L290 TraceCheckUtils]: 58: Hoare triple {106640#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {106640#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:19,229 INFO L290 TraceCheckUtils]: 59: Hoare triple {106640#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106641#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:19,229 INFO L290 TraceCheckUtils]: 60: Hoare triple {106641#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {106641#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:19,229 INFO L290 TraceCheckUtils]: 61: Hoare triple {106641#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106642#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:19,229 INFO L290 TraceCheckUtils]: 62: Hoare triple {106642#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {106642#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:19,230 INFO L290 TraceCheckUtils]: 63: Hoare triple {106642#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106643#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:19,230 INFO L290 TraceCheckUtils]: 64: Hoare triple {106643#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {106643#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:19,230 INFO L290 TraceCheckUtils]: 65: Hoare triple {106643#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106644#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:19,231 INFO L290 TraceCheckUtils]: 66: Hoare triple {106644#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {106644#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:19,231 INFO L290 TraceCheckUtils]: 67: Hoare triple {106644#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106645#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:19,231 INFO L290 TraceCheckUtils]: 68: Hoare triple {106645#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {106645#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:19,232 INFO L290 TraceCheckUtils]: 69: Hoare triple {106645#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106646#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:19,232 INFO L290 TraceCheckUtils]: 70: Hoare triple {106646#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {106646#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:19,232 INFO L290 TraceCheckUtils]: 71: Hoare triple {106646#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106647#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:19,233 INFO L290 TraceCheckUtils]: 72: Hoare triple {106647#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {106647#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:19,233 INFO L290 TraceCheckUtils]: 73: Hoare triple {106647#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106648#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:19,233 INFO L290 TraceCheckUtils]: 74: Hoare triple {106648#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {106648#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:19,234 INFO L290 TraceCheckUtils]: 75: Hoare triple {106648#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106649#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:19,234 INFO L290 TraceCheckUtils]: 76: Hoare triple {106649#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {106649#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:19,234 INFO L290 TraceCheckUtils]: 77: Hoare triple {106649#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106650#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:19,235 INFO L290 TraceCheckUtils]: 78: Hoare triple {106650#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {106650#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:19,235 INFO L290 TraceCheckUtils]: 79: Hoare triple {106650#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106651#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:19,235 INFO L290 TraceCheckUtils]: 80: Hoare triple {106651#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {106651#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:19,236 INFO L290 TraceCheckUtils]: 81: Hoare triple {106651#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106652#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:19,236 INFO L290 TraceCheckUtils]: 82: Hoare triple {106652#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {106652#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:19,236 INFO L290 TraceCheckUtils]: 83: Hoare triple {106652#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106653#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:19,237 INFO L290 TraceCheckUtils]: 84: Hoare triple {106653#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {106653#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:19,237 INFO L290 TraceCheckUtils]: 85: Hoare triple {106653#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106654#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:19,237 INFO L290 TraceCheckUtils]: 86: Hoare triple {106654#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {106654#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:19,238 INFO L290 TraceCheckUtils]: 87: Hoare triple {106654#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106655#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:19,238 INFO L290 TraceCheckUtils]: 88: Hoare triple {106655#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {106655#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:19,238 INFO L290 TraceCheckUtils]: 89: Hoare triple {106655#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106656#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:19,238 INFO L290 TraceCheckUtils]: 90: Hoare triple {106656#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {106656#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:19,239 INFO L290 TraceCheckUtils]: 91: Hoare triple {106656#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106657#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:19,239 INFO L290 TraceCheckUtils]: 92: Hoare triple {106657#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {106657#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:19,240 INFO L290 TraceCheckUtils]: 93: Hoare triple {106657#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106658#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:19,240 INFO L290 TraceCheckUtils]: 94: Hoare triple {106658#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {106658#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:19,240 INFO L290 TraceCheckUtils]: 95: Hoare triple {106658#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106659#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:19,240 INFO L290 TraceCheckUtils]: 96: Hoare triple {106659#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {106659#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:19,241 INFO L290 TraceCheckUtils]: 97: Hoare triple {106659#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106660#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:19,241 INFO L290 TraceCheckUtils]: 98: Hoare triple {106660#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {106660#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:19,241 INFO L290 TraceCheckUtils]: 99: Hoare triple {106660#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106661#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:19,242 INFO L290 TraceCheckUtils]: 100: Hoare triple {106661#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {106661#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:19,242 INFO L290 TraceCheckUtils]: 101: Hoare triple {106661#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106662#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:19,242 INFO L290 TraceCheckUtils]: 102: Hoare triple {106662#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {106662#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:19,243 INFO L290 TraceCheckUtils]: 103: Hoare triple {106662#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106663#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:19,243 INFO L290 TraceCheckUtils]: 104: Hoare triple {106663#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {106663#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:19,243 INFO L290 TraceCheckUtils]: 105: Hoare triple {106663#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106664#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:19,244 INFO L290 TraceCheckUtils]: 106: Hoare triple {106664#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {106664#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:19,244 INFO L290 TraceCheckUtils]: 107: Hoare triple {106664#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106665#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:19,244 INFO L290 TraceCheckUtils]: 108: Hoare triple {106665#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {106665#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:19,245 INFO L290 TraceCheckUtils]: 109: Hoare triple {106665#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106666#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:19,245 INFO L290 TraceCheckUtils]: 110: Hoare triple {106666#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {106666#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:19,245 INFO L290 TraceCheckUtils]: 111: Hoare triple {106666#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106667#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:19,246 INFO L290 TraceCheckUtils]: 112: Hoare triple {106667#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {106667#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:19,246 INFO L290 TraceCheckUtils]: 113: Hoare triple {106667#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106668#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:19,246 INFO L290 TraceCheckUtils]: 114: Hoare triple {106668#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {106668#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:19,247 INFO L290 TraceCheckUtils]: 115: Hoare triple {106668#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106669#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:19,247 INFO L290 TraceCheckUtils]: 116: Hoare triple {106669#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {106669#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:19,247 INFO L290 TraceCheckUtils]: 117: Hoare triple {106669#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106670#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:19,248 INFO L290 TraceCheckUtils]: 118: Hoare triple {106670#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {106670#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:19,248 INFO L290 TraceCheckUtils]: 119: Hoare triple {106670#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106671#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:19,248 INFO L290 TraceCheckUtils]: 120: Hoare triple {106671#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {106671#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:19,249 INFO L290 TraceCheckUtils]: 121: Hoare triple {106671#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106672#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:19,249 INFO L290 TraceCheckUtils]: 122: Hoare triple {106672#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {106672#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:19,249 INFO L290 TraceCheckUtils]: 123: Hoare triple {106672#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106673#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:19,249 INFO L290 TraceCheckUtils]: 124: Hoare triple {106673#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {106673#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:19,250 INFO L290 TraceCheckUtils]: 125: Hoare triple {106673#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106674#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:19,250 INFO L290 TraceCheckUtils]: 126: Hoare triple {106674#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {106674#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:19,251 INFO L290 TraceCheckUtils]: 127: Hoare triple {106674#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106675#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:19,251 INFO L290 TraceCheckUtils]: 128: Hoare triple {106675#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {106675#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:19,251 INFO L290 TraceCheckUtils]: 129: Hoare triple {106675#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106676#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:19,251 INFO L290 TraceCheckUtils]: 130: Hoare triple {106676#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {106676#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:19,252 INFO L290 TraceCheckUtils]: 131: Hoare triple {106676#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106677#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:19,252 INFO L290 TraceCheckUtils]: 132: Hoare triple {106677#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {106677#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:19,252 INFO L290 TraceCheckUtils]: 133: Hoare triple {106677#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106678#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:19,253 INFO L290 TraceCheckUtils]: 134: Hoare triple {106678#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {106678#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:19,253 INFO L290 TraceCheckUtils]: 135: Hoare triple {106678#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106679#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:19,253 INFO L290 TraceCheckUtils]: 136: Hoare triple {106679#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {106679#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:19,254 INFO L290 TraceCheckUtils]: 137: Hoare triple {106679#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106680#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:19,254 INFO L290 TraceCheckUtils]: 138: Hoare triple {106680#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {106680#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:19,254 INFO L290 TraceCheckUtils]: 139: Hoare triple {106680#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106681#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:19,255 INFO L290 TraceCheckUtils]: 140: Hoare triple {106681#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {106681#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:19,255 INFO L290 TraceCheckUtils]: 141: Hoare triple {106681#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106682#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:19,255 INFO L290 TraceCheckUtils]: 142: Hoare triple {106682#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {106682#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:19,256 INFO L290 TraceCheckUtils]: 143: Hoare triple {106682#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106683#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:19,256 INFO L290 TraceCheckUtils]: 144: Hoare triple {106683#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {106683#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:19,256 INFO L290 TraceCheckUtils]: 145: Hoare triple {106683#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106684#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:19,257 INFO L290 TraceCheckUtils]: 146: Hoare triple {106684#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {106684#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:19,257 INFO L290 TraceCheckUtils]: 147: Hoare triple {106684#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106685#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:19,257 INFO L290 TraceCheckUtils]: 148: Hoare triple {106685#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {106685#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:19,258 INFO L290 TraceCheckUtils]: 149: Hoare triple {106685#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106686#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:19,258 INFO L290 TraceCheckUtils]: 150: Hoare triple {106686#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {106686#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:19,258 INFO L290 TraceCheckUtils]: 151: Hoare triple {106686#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106687#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:19,259 INFO L290 TraceCheckUtils]: 152: Hoare triple {106687#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {106687#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:19,259 INFO L290 TraceCheckUtils]: 153: Hoare triple {106687#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106688#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:19,259 INFO L290 TraceCheckUtils]: 154: Hoare triple {106688#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {106688#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:19,260 INFO L290 TraceCheckUtils]: 155: Hoare triple {106688#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106689#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:19,260 INFO L290 TraceCheckUtils]: 156: Hoare triple {106689#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {106689#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:19,260 INFO L290 TraceCheckUtils]: 157: Hoare triple {106689#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106690#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:19,261 INFO L290 TraceCheckUtils]: 158: Hoare triple {106690#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {106690#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:19,261 INFO L290 TraceCheckUtils]: 159: Hoare triple {106690#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106691#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:19,261 INFO L290 TraceCheckUtils]: 160: Hoare triple {106691#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {106691#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:19,262 INFO L290 TraceCheckUtils]: 161: Hoare triple {106691#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106692#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:19,262 INFO L290 TraceCheckUtils]: 162: Hoare triple {106692#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {106692#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:19,262 INFO L290 TraceCheckUtils]: 163: Hoare triple {106692#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106693#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:19,263 INFO L290 TraceCheckUtils]: 164: Hoare triple {106693#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {106693#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:19,263 INFO L290 TraceCheckUtils]: 165: Hoare triple {106693#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106694#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:19,263 INFO L290 TraceCheckUtils]: 166: Hoare triple {106694#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {106694#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 167: Hoare triple {106694#(<= main_~x~0 80)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 168: Hoare triple {106610#false} assume !!(~x~0 < 1000000); {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 169: Hoare triple {106610#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 170: Hoare triple {106610#false} assume !(~x~0 < 1000000); {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L272 TraceCheckUtils]: 171: Hoare triple {106610#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 172: Hoare triple {106610#false} ~cond := #in~cond; {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 173: Hoare triple {106610#false} assume 0 == ~cond; {106610#false} is VALID [2022-04-08 04:17:19,264 INFO L290 TraceCheckUtils]: 174: Hoare triple {106610#false} assume !false; {106610#false} is VALID [2022-04-08 04:17:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6724 backedges. 243 proven. 6480 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:19,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:17:19,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836627277] [2022-04-08 04:17:19,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836627277] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:17:19,265 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1237859169] [2022-04-08 04:17:19,265 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:17:19,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:17:19,265 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:17:19,266 INFO L229 MonitoredProcess]: Starting monitored process 82 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:17:19,266 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Waiting until timeout for monitored process [2022-04-08 04:17:19,331 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:17:19,332 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:17:19,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:17:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:19,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:17:20,172 INFO L272 TraceCheckUtils]: 0: Hoare triple {106609#true} call ULTIMATE.init(); {106609#true} is VALID [2022-04-08 04:17:20,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {106609#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(10, 2);call #Ultimate.allocInit(12, 3); {106609#true} is VALID [2022-04-08 04:17:20,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {106609#true} assume true; {106609#true} is VALID [2022-04-08 04:17:20,172 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106609#true} {106609#true} #41#return; {106609#true} is VALID [2022-04-08 04:17:20,172 INFO L272 TraceCheckUtils]: 4: Hoare triple {106609#true} call #t~ret4 := main(); {106609#true} is VALID [2022-04-08 04:17:20,172 INFO L290 TraceCheckUtils]: 5: Hoare triple {106609#true} ~x~0 := 0;~y~0 := 500000; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,173 INFO L290 TraceCheckUtils]: 6: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,173 INFO L290 TraceCheckUtils]: 7: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,173 INFO L290 TraceCheckUtils]: 8: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,173 INFO L290 TraceCheckUtils]: 10: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,174 INFO L290 TraceCheckUtils]: 11: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,174 INFO L290 TraceCheckUtils]: 12: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,174 INFO L290 TraceCheckUtils]: 13: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,174 INFO L290 TraceCheckUtils]: 14: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,174 INFO L290 TraceCheckUtils]: 15: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,175 INFO L290 TraceCheckUtils]: 16: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,175 INFO L290 TraceCheckUtils]: 17: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,175 INFO L290 TraceCheckUtils]: 18: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,175 INFO L290 TraceCheckUtils]: 19: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,175 INFO L290 TraceCheckUtils]: 20: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,176 INFO L290 TraceCheckUtils]: 21: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,176 INFO L290 TraceCheckUtils]: 22: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,176 INFO L290 TraceCheckUtils]: 23: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,176 INFO L290 TraceCheckUtils]: 24: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,176 INFO L290 TraceCheckUtils]: 25: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,177 INFO L290 TraceCheckUtils]: 26: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,177 INFO L290 TraceCheckUtils]: 27: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,177 INFO L290 TraceCheckUtils]: 28: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,177 INFO L290 TraceCheckUtils]: 29: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,177 INFO L290 TraceCheckUtils]: 30: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,178 INFO L290 TraceCheckUtils]: 31: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,178 INFO L290 TraceCheckUtils]: 32: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,178 INFO L290 TraceCheckUtils]: 33: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,178 INFO L290 TraceCheckUtils]: 34: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,178 INFO L290 TraceCheckUtils]: 35: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,179 INFO L290 TraceCheckUtils]: 36: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,179 INFO L290 TraceCheckUtils]: 37: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,179 INFO L290 TraceCheckUtils]: 38: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,179 INFO L290 TraceCheckUtils]: 39: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,180 INFO L290 TraceCheckUtils]: 40: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,180 INFO L290 TraceCheckUtils]: 41: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,180 INFO L290 TraceCheckUtils]: 42: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,180 INFO L290 TraceCheckUtils]: 43: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,180 INFO L290 TraceCheckUtils]: 44: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,181 INFO L290 TraceCheckUtils]: 45: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,181 INFO L290 TraceCheckUtils]: 46: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,181 INFO L290 TraceCheckUtils]: 47: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,181 INFO L290 TraceCheckUtils]: 48: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,181 INFO L290 TraceCheckUtils]: 49: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,182 INFO L290 TraceCheckUtils]: 50: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,182 INFO L290 TraceCheckUtils]: 51: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,182 INFO L290 TraceCheckUtils]: 52: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,182 INFO L290 TraceCheckUtils]: 53: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,182 INFO L290 TraceCheckUtils]: 54: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,183 INFO L290 TraceCheckUtils]: 55: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,183 INFO L290 TraceCheckUtils]: 56: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,183 INFO L290 TraceCheckUtils]: 57: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,183 INFO L290 TraceCheckUtils]: 58: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,183 INFO L290 TraceCheckUtils]: 59: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,184 INFO L290 TraceCheckUtils]: 60: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,184 INFO L290 TraceCheckUtils]: 61: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,184 INFO L290 TraceCheckUtils]: 62: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,184 INFO L290 TraceCheckUtils]: 63: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,184 INFO L290 TraceCheckUtils]: 64: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,185 INFO L290 TraceCheckUtils]: 65: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,185 INFO L290 TraceCheckUtils]: 66: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,185 INFO L290 TraceCheckUtils]: 67: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,185 INFO L290 TraceCheckUtils]: 68: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,185 INFO L290 TraceCheckUtils]: 69: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,186 INFO L290 TraceCheckUtils]: 70: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,186 INFO L290 TraceCheckUtils]: 71: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,186 INFO L290 TraceCheckUtils]: 72: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,186 INFO L290 TraceCheckUtils]: 73: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,186 INFO L290 TraceCheckUtils]: 74: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,187 INFO L290 TraceCheckUtils]: 75: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,187 INFO L290 TraceCheckUtils]: 76: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,187 INFO L290 TraceCheckUtils]: 77: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,187 INFO L290 TraceCheckUtils]: 78: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,187 INFO L290 TraceCheckUtils]: 79: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,188 INFO L290 TraceCheckUtils]: 80: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,188 INFO L290 TraceCheckUtils]: 81: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,188 INFO L290 TraceCheckUtils]: 82: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,188 INFO L290 TraceCheckUtils]: 83: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,188 INFO L290 TraceCheckUtils]: 84: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,189 INFO L290 TraceCheckUtils]: 85: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,189 INFO L290 TraceCheckUtils]: 86: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,189 INFO L290 TraceCheckUtils]: 87: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,189 INFO L290 TraceCheckUtils]: 88: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,189 INFO L290 TraceCheckUtils]: 89: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,190 INFO L290 TraceCheckUtils]: 90: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,190 INFO L290 TraceCheckUtils]: 91: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,190 INFO L290 TraceCheckUtils]: 92: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,190 INFO L290 TraceCheckUtils]: 93: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,190 INFO L290 TraceCheckUtils]: 94: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,191 INFO L290 TraceCheckUtils]: 95: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,191 INFO L290 TraceCheckUtils]: 96: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,191 INFO L290 TraceCheckUtils]: 97: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,191 INFO L290 TraceCheckUtils]: 98: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,191 INFO L290 TraceCheckUtils]: 99: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,192 INFO L290 TraceCheckUtils]: 100: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,192 INFO L290 TraceCheckUtils]: 101: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,192 INFO L290 TraceCheckUtils]: 102: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,192 INFO L290 TraceCheckUtils]: 103: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,192 INFO L290 TraceCheckUtils]: 104: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,193 INFO L290 TraceCheckUtils]: 105: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,193 INFO L290 TraceCheckUtils]: 106: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,193 INFO L290 TraceCheckUtils]: 107: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,193 INFO L290 TraceCheckUtils]: 108: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,193 INFO L290 TraceCheckUtils]: 109: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,194 INFO L290 TraceCheckUtils]: 110: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,194 INFO L290 TraceCheckUtils]: 111: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,194 INFO L290 TraceCheckUtils]: 112: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,194 INFO L290 TraceCheckUtils]: 113: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,194 INFO L290 TraceCheckUtils]: 114: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,195 INFO L290 TraceCheckUtils]: 115: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,195 INFO L290 TraceCheckUtils]: 116: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,195 INFO L290 TraceCheckUtils]: 117: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,195 INFO L290 TraceCheckUtils]: 118: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,195 INFO L290 TraceCheckUtils]: 119: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,196 INFO L290 TraceCheckUtils]: 120: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,196 INFO L290 TraceCheckUtils]: 121: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,196 INFO L290 TraceCheckUtils]: 122: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,196 INFO L290 TraceCheckUtils]: 123: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,196 INFO L290 TraceCheckUtils]: 124: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,197 INFO L290 TraceCheckUtils]: 125: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,197 INFO L290 TraceCheckUtils]: 126: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,197 INFO L290 TraceCheckUtils]: 127: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,197 INFO L290 TraceCheckUtils]: 128: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,197 INFO L290 TraceCheckUtils]: 129: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,198 INFO L290 TraceCheckUtils]: 130: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,198 INFO L290 TraceCheckUtils]: 131: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,198 INFO L290 TraceCheckUtils]: 132: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,198 INFO L290 TraceCheckUtils]: 133: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,198 INFO L290 TraceCheckUtils]: 134: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,199 INFO L290 TraceCheckUtils]: 135: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,199 INFO L290 TraceCheckUtils]: 136: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,199 INFO L290 TraceCheckUtils]: 137: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,199 INFO L290 TraceCheckUtils]: 138: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,199 INFO L290 TraceCheckUtils]: 139: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,200 INFO L290 TraceCheckUtils]: 140: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,200 INFO L290 TraceCheckUtils]: 141: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,200 INFO L290 TraceCheckUtils]: 142: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,200 INFO L290 TraceCheckUtils]: 143: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,200 INFO L290 TraceCheckUtils]: 144: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 145: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 146: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 147: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 148: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 149: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,201 INFO L290 TraceCheckUtils]: 150: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,202 INFO L290 TraceCheckUtils]: 151: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,202 INFO L290 TraceCheckUtils]: 152: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,202 INFO L290 TraceCheckUtils]: 153: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,202 INFO L290 TraceCheckUtils]: 154: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,202 INFO L290 TraceCheckUtils]: 155: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,203 INFO L290 TraceCheckUtils]: 156: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,203 INFO L290 TraceCheckUtils]: 157: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,203 INFO L290 TraceCheckUtils]: 158: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,203 INFO L290 TraceCheckUtils]: 159: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,203 INFO L290 TraceCheckUtils]: 160: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,204 INFO L290 TraceCheckUtils]: 161: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,204 INFO L290 TraceCheckUtils]: 162: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,204 INFO L290 TraceCheckUtils]: 163: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,204 INFO L290 TraceCheckUtils]: 164: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,204 INFO L290 TraceCheckUtils]: 165: Hoare triple {106714#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,205 INFO L290 TraceCheckUtils]: 166: Hoare triple {106714#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {106714#(<= main_~y~0 500000)} is VALID [2022-04-08 04:17:20,205 INFO L290 TraceCheckUtils]: 167: Hoare triple {106714#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {107201#(<= main_~y~0 500001)} is VALID [2022-04-08 04:17:20,205 INFO L290 TraceCheckUtils]: 168: Hoare triple {107201#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {107201#(<= main_~y~0 500001)} is VALID [2022-04-08 04:17:20,206 INFO L290 TraceCheckUtils]: 169: Hoare triple {107201#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {107208#(<= main_~y~0 500002)} is VALID [2022-04-08 04:17:20,206 INFO L290 TraceCheckUtils]: 170: Hoare triple {107208#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {107212#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:17:20,206 INFO L272 TraceCheckUtils]: 171: Hoare triple {107212#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {107216#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:17:20,207 INFO L290 TraceCheckUtils]: 172: Hoare triple {107216#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {107220#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:17:20,207 INFO L290 TraceCheckUtils]: 173: Hoare triple {107220#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {106610#false} is VALID [2022-04-08 04:17:20,207 INFO L290 TraceCheckUtils]: 174: Hoare triple {106610#false} assume !false; {106610#false} is VALID [2022-04-08 04:17:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6724 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2022-04-08 04:17:20,207 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:17:20,681 INFO L290 TraceCheckUtils]: 174: Hoare triple {106610#false} assume !false; {106610#false} is VALID [2022-04-08 04:17:20,681 INFO L290 TraceCheckUtils]: 173: Hoare triple {107220#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {106610#false} is VALID [2022-04-08 04:17:20,682 INFO L290 TraceCheckUtils]: 172: Hoare triple {107216#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {107220#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:17:20,682 INFO L272 TraceCheckUtils]: 171: Hoare triple {107236#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {107216#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:17:20,682 INFO L290 TraceCheckUtils]: 170: Hoare triple {107240#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {107236#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:17:20,682 INFO L290 TraceCheckUtils]: 169: Hoare triple {107244#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {107240#(< main_~y~0 1000000)} is VALID [2022-04-08 04:17:20,683 INFO L290 TraceCheckUtils]: 168: Hoare triple {107244#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {107244#(< main_~y~0 999999)} is VALID [2022-04-08 04:17:20,683 INFO L290 TraceCheckUtils]: 167: Hoare triple {107251#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {107244#(< main_~y~0 999999)} is VALID [2022-04-08 04:17:20,683 INFO L290 TraceCheckUtils]: 166: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,683 INFO L290 TraceCheckUtils]: 165: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,683 INFO L290 TraceCheckUtils]: 164: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 163: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 162: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 161: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 160: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 159: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,684 INFO L290 TraceCheckUtils]: 158: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 157: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 156: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 155: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 154: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 153: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,685 INFO L290 TraceCheckUtils]: 152: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 151: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 150: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 149: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 148: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 147: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 146: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,686 INFO L290 TraceCheckUtils]: 145: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 144: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 143: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 142: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 141: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 140: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,687 INFO L290 TraceCheckUtils]: 139: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 138: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 137: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 136: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 135: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 134: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,688 INFO L290 TraceCheckUtils]: 133: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 132: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 131: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 130: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 129: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 128: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 127: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,689 INFO L290 TraceCheckUtils]: 126: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 125: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 124: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 123: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 122: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 121: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,690 INFO L290 TraceCheckUtils]: 120: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 119: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 118: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 117: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 116: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 115: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 114: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,691 INFO L290 TraceCheckUtils]: 113: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 112: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 111: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 110: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 109: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 108: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,692 INFO L290 TraceCheckUtils]: 107: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 106: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 105: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 104: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 103: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 102: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 101: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,693 INFO L290 TraceCheckUtils]: 100: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 99: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 98: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 97: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 96: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 95: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,694 INFO L290 TraceCheckUtils]: 94: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 93: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 92: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 91: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 90: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 89: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,695 INFO L290 TraceCheckUtils]: 88: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 87: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 86: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 85: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 84: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 83: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 82: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,696 INFO L290 TraceCheckUtils]: 81: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 80: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 79: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 78: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 77: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 76: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,697 INFO L290 TraceCheckUtils]: 75: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 74: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 73: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 72: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 71: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 70: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 69: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,698 INFO L290 TraceCheckUtils]: 68: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 67: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 66: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 65: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 64: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 63: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,699 INFO L290 TraceCheckUtils]: 62: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 61: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 60: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 59: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 58: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 57: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 56: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,700 INFO L290 TraceCheckUtils]: 55: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 54: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 53: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 52: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 51: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 50: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,701 INFO L290 TraceCheckUtils]: 49: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 48: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 47: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 46: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 45: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 44: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 43: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,702 INFO L290 TraceCheckUtils]: 42: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 40: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 39: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 38: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 37: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,703 INFO L290 TraceCheckUtils]: 36: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 35: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 34: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 33: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 32: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 31: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,704 INFO L290 TraceCheckUtils]: 30: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 29: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 28: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 27: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 26: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 25: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 24: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,705 INFO L290 TraceCheckUtils]: 23: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 22: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 21: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 20: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 19: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 18: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,706 INFO L290 TraceCheckUtils]: 17: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 16: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 15: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 14: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 13: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 12: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,707 INFO L290 TraceCheckUtils]: 11: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 10: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 9: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 8: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 7: Hoare triple {107251#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 6: Hoare triple {107251#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {106609#true} ~x~0 := 0;~y~0 := 500000; {107251#(< main_~y~0 999998)} is VALID [2022-04-08 04:17:20,708 INFO L272 TraceCheckUtils]: 4: Hoare triple {106609#true} call #t~ret4 := main(); {106609#true} is VALID [2022-04-08 04:17:20,709 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {106609#true} {106609#true} #41#return; {106609#true} is VALID [2022-04-08 04:17:20,709 INFO L290 TraceCheckUtils]: 2: Hoare triple {106609#true} assume true; {106609#true} is VALID [2022-04-08 04:17:20,709 INFO L290 TraceCheckUtils]: 1: Hoare triple {106609#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(10, 2);call #Ultimate.allocInit(12, 3); {106609#true} is VALID [2022-04-08 04:17:20,709 INFO L272 TraceCheckUtils]: 0: Hoare triple {106609#true} call ULTIMATE.init(); {106609#true} is VALID [2022-04-08 04:17:20,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6724 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2022-04-08 04:17:20,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1237859169] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:17:20,709 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:17:20,709 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [84, 8, 8] total 94 [2022-04-08 04:17:20,709 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:17:20,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1863372376] [2022-04-08 04:17:20,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1863372376] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:17:20,709 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:17:20,710 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [84] imperfect sequences [] total 84 [2022-04-08 04:17:20,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85190990] [2022-04-08 04:17:20,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:17:20,710 INFO L78 Accepts]: Start accepts. Automaton has has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 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 175 [2022-04-08 04:17:20,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:17:20,710 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:20,779 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 175 edges. 175 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:20,779 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 84 states [2022-04-08 04:17:20,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:20,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2022-04-08 04:17:20,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3445, Invalid=5297, Unknown=0, NotChecked=0, Total=8742 [2022-04-08 04:17:20,780 INFO L87 Difference]: Start difference. First operand 177 states and 180 transitions. Second operand has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:23,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:23,097 INFO L93 Difference]: Finished difference Result 188 states and 194 transitions. [2022-04-08 04:17:23,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2022-04-08 04:17:23,097 INFO L78 Accepts]: Start accepts. Automaton has has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 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 175 [2022-04-08 04:17:23,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:17:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:23,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 185 transitions. [2022-04-08 04:17:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 185 transitions. [2022-04-08 04:17:23,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 84 states and 185 transitions. [2022-04-08 04:17:23,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:23,180 INFO L225 Difference]: With dead ends: 188 [2022-04-08 04:17:23,180 INFO L226 Difference]: Without dead ends: 179 [2022-04-08 04:17:23,182 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 515 GetRequests, 341 SyntacticMatches, 1 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4463 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=10249, Invalid=20201, Unknown=0, NotChecked=0, Total=30450 [2022-04-08 04:17:23,185 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 89 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 89 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:17:23,185 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [89 Valid, 34 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 189 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:17:23,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-04-08 04:17:23,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 179. [2022-04-08 04:17:23,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:17:23,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 179 states. Second operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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) [2022-04-08 04:17:23,346 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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) [2022-04-08 04:17:23,346 INFO L87 Difference]: Start difference. First operand 179 states. Second operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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) [2022-04-08 04:17:23,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:23,348 INFO L93 Difference]: Finished difference Result 179 states and 182 transitions. [2022-04-08 04:17:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-04-08 04:17:23,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:23,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:23,349 INFO L74 IsIncluded]: Start isIncluded. First operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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 179 states. [2022-04-08 04:17:23,349 INFO L87 Difference]: Start difference. First operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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 179 states. [2022-04-08 04:17:23,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:23,350 INFO L93 Difference]: Finished difference Result 179 states and 182 transitions. [2022-04-08 04:17:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-04-08 04:17:23,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:23,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:23,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:17:23,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:17:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 174 states have (on average 1.0229885057471264) internal successors, (178), 174 states have internal predecessors, (178), 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) [2022-04-08 04:17:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 182 transitions. [2022-04-08 04:17:23,352 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 182 transitions. Word has length 175 [2022-04-08 04:17:23,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:17:23,352 INFO L478 AbstractCegarLoop]: Abstraction has 179 states and 182 transitions. [2022-04-08 04:17:23,352 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 84 states, 84 states have (on average 2.0357142857142856) internal successors, (171), 83 states have internal predecessors, (171), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:23,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 179 states and 182 transitions. [2022-04-08 04:17:23,443 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:23,444 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-04-08 04:17:23,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-04-08 04:17:23,444 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:17:23,444 INFO L499 BasicCegarLoop]: trace histogram [83, 81, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:17:23,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (82)] Forceful destruction successful, exit code 0 [2022-04-08 04:17:23,659 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,82 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:17:23,660 INFO L403 AbstractCegarLoop]: === Iteration 85 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:17:23,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:17:23,660 INFO L85 PathProgramCache]: Analyzing trace with hash 623703078, now seen corresponding path program 163 times [2022-04-08 04:17:23,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:23,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [428667571] [2022-04-08 04:17:27,708 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:17:27,750 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:27,931 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:27,932 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:17:27,933 INFO L85 PathProgramCache]: Analyzing trace with hash -887948113, now seen corresponding path program 1 times [2022-04-08 04:17:27,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:27,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351212263] [2022-04-08 04:17:27,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:27,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:27,937 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:17:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:27,939 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:17:27,939 INFO L85 PathProgramCache]: Analyzing trace with hash 623703078, now seen corresponding path program 164 times [2022-04-08 04:17:27,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:27,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640470227] [2022-04-08 04:17:27,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:27,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:30,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:17:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:30,175 INFO L290 TraceCheckUtils]: 0: Hoare triple {109096#(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(10, 2);call #Ultimate.allocInit(12, 3); {109009#true} is VALID [2022-04-08 04:17:30,175 INFO L290 TraceCheckUtils]: 1: Hoare triple {109009#true} assume true; {109009#true} is VALID [2022-04-08 04:17:30,175 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {109009#true} {109009#true} #41#return; {109009#true} is VALID [2022-04-08 04:17:30,176 INFO L272 TraceCheckUtils]: 0: Hoare triple {109009#true} call ULTIMATE.init(); {109096#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:17:30,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {109096#(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(10, 2);call #Ultimate.allocInit(12, 3); {109009#true} is VALID [2022-04-08 04:17:30,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {109009#true} assume true; {109009#true} is VALID [2022-04-08 04:17:30,176 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109009#true} {109009#true} #41#return; {109009#true} is VALID [2022-04-08 04:17:30,176 INFO L272 TraceCheckUtils]: 4: Hoare triple {109009#true} call #t~ret4 := main(); {109009#true} is VALID [2022-04-08 04:17:30,176 INFO L290 TraceCheckUtils]: 5: Hoare triple {109009#true} ~x~0 := 0;~y~0 := 500000; {109014#(= main_~x~0 0)} is VALID [2022-04-08 04:17:30,176 INFO L290 TraceCheckUtils]: 6: Hoare triple {109014#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {109014#(= main_~x~0 0)} is VALID [2022-04-08 04:17:30,176 INFO L290 TraceCheckUtils]: 7: Hoare triple {109014#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109015#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:30,177 INFO L290 TraceCheckUtils]: 8: Hoare triple {109015#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {109015#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:30,177 INFO L290 TraceCheckUtils]: 9: Hoare triple {109015#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109016#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:30,177 INFO L290 TraceCheckUtils]: 10: Hoare triple {109016#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {109016#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:30,177 INFO L290 TraceCheckUtils]: 11: Hoare triple {109016#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109017#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:30,178 INFO L290 TraceCheckUtils]: 12: Hoare triple {109017#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {109017#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:30,178 INFO L290 TraceCheckUtils]: 13: Hoare triple {109017#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109018#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:30,178 INFO L290 TraceCheckUtils]: 14: Hoare triple {109018#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {109018#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:30,178 INFO L290 TraceCheckUtils]: 15: Hoare triple {109018#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109019#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:30,179 INFO L290 TraceCheckUtils]: 16: Hoare triple {109019#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {109019#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:30,179 INFO L290 TraceCheckUtils]: 17: Hoare triple {109019#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109020#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:30,179 INFO L290 TraceCheckUtils]: 18: Hoare triple {109020#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {109020#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:30,180 INFO L290 TraceCheckUtils]: 19: Hoare triple {109020#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109021#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:30,180 INFO L290 TraceCheckUtils]: 20: Hoare triple {109021#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {109021#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:30,180 INFO L290 TraceCheckUtils]: 21: Hoare triple {109021#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109022#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:30,180 INFO L290 TraceCheckUtils]: 22: Hoare triple {109022#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {109022#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:30,181 INFO L290 TraceCheckUtils]: 23: Hoare triple {109022#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109023#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:30,181 INFO L290 TraceCheckUtils]: 24: Hoare triple {109023#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {109023#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:30,181 INFO L290 TraceCheckUtils]: 25: Hoare triple {109023#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109024#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:30,181 INFO L290 TraceCheckUtils]: 26: Hoare triple {109024#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {109024#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:30,182 INFO L290 TraceCheckUtils]: 27: Hoare triple {109024#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109025#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:30,182 INFO L290 TraceCheckUtils]: 28: Hoare triple {109025#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {109025#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:30,182 INFO L290 TraceCheckUtils]: 29: Hoare triple {109025#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109026#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:30,182 INFO L290 TraceCheckUtils]: 30: Hoare triple {109026#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {109026#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:30,183 INFO L290 TraceCheckUtils]: 31: Hoare triple {109026#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109027#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:30,183 INFO L290 TraceCheckUtils]: 32: Hoare triple {109027#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {109027#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:30,183 INFO L290 TraceCheckUtils]: 33: Hoare triple {109027#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109028#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:30,183 INFO L290 TraceCheckUtils]: 34: Hoare triple {109028#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {109028#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:30,184 INFO L290 TraceCheckUtils]: 35: Hoare triple {109028#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109029#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:30,184 INFO L290 TraceCheckUtils]: 36: Hoare triple {109029#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {109029#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:30,184 INFO L290 TraceCheckUtils]: 37: Hoare triple {109029#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109030#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:30,184 INFO L290 TraceCheckUtils]: 38: Hoare triple {109030#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {109030#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:30,185 INFO L290 TraceCheckUtils]: 39: Hoare triple {109030#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109031#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:30,185 INFO L290 TraceCheckUtils]: 40: Hoare triple {109031#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {109031#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:30,185 INFO L290 TraceCheckUtils]: 41: Hoare triple {109031#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109032#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:30,185 INFO L290 TraceCheckUtils]: 42: Hoare triple {109032#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {109032#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:30,186 INFO L290 TraceCheckUtils]: 43: Hoare triple {109032#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109033#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:30,186 INFO L290 TraceCheckUtils]: 44: Hoare triple {109033#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {109033#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:30,186 INFO L290 TraceCheckUtils]: 45: Hoare triple {109033#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109034#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:30,186 INFO L290 TraceCheckUtils]: 46: Hoare triple {109034#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {109034#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:30,187 INFO L290 TraceCheckUtils]: 47: Hoare triple {109034#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109035#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:30,187 INFO L290 TraceCheckUtils]: 48: Hoare triple {109035#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {109035#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:30,187 INFO L290 TraceCheckUtils]: 49: Hoare triple {109035#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109036#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:30,187 INFO L290 TraceCheckUtils]: 50: Hoare triple {109036#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {109036#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:30,188 INFO L290 TraceCheckUtils]: 51: Hoare triple {109036#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109037#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:30,188 INFO L290 TraceCheckUtils]: 52: Hoare triple {109037#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {109037#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:30,188 INFO L290 TraceCheckUtils]: 53: Hoare triple {109037#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109038#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:30,188 INFO L290 TraceCheckUtils]: 54: Hoare triple {109038#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {109038#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:30,189 INFO L290 TraceCheckUtils]: 55: Hoare triple {109038#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109039#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:30,189 INFO L290 TraceCheckUtils]: 56: Hoare triple {109039#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {109039#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:30,189 INFO L290 TraceCheckUtils]: 57: Hoare triple {109039#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109040#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:30,189 INFO L290 TraceCheckUtils]: 58: Hoare triple {109040#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {109040#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:30,190 INFO L290 TraceCheckUtils]: 59: Hoare triple {109040#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109041#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:30,190 INFO L290 TraceCheckUtils]: 60: Hoare triple {109041#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {109041#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:30,190 INFO L290 TraceCheckUtils]: 61: Hoare triple {109041#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109042#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:30,190 INFO L290 TraceCheckUtils]: 62: Hoare triple {109042#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {109042#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:30,191 INFO L290 TraceCheckUtils]: 63: Hoare triple {109042#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109043#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:30,191 INFO L290 TraceCheckUtils]: 64: Hoare triple {109043#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {109043#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:30,191 INFO L290 TraceCheckUtils]: 65: Hoare triple {109043#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109044#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:30,191 INFO L290 TraceCheckUtils]: 66: Hoare triple {109044#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {109044#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:30,192 INFO L290 TraceCheckUtils]: 67: Hoare triple {109044#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109045#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:30,192 INFO L290 TraceCheckUtils]: 68: Hoare triple {109045#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {109045#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:30,192 INFO L290 TraceCheckUtils]: 69: Hoare triple {109045#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109046#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:30,192 INFO L290 TraceCheckUtils]: 70: Hoare triple {109046#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {109046#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:30,193 INFO L290 TraceCheckUtils]: 71: Hoare triple {109046#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109047#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:30,193 INFO L290 TraceCheckUtils]: 72: Hoare triple {109047#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {109047#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:30,193 INFO L290 TraceCheckUtils]: 73: Hoare triple {109047#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109048#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:30,193 INFO L290 TraceCheckUtils]: 74: Hoare triple {109048#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {109048#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:30,194 INFO L290 TraceCheckUtils]: 75: Hoare triple {109048#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109049#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:30,194 INFO L290 TraceCheckUtils]: 76: Hoare triple {109049#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {109049#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:30,194 INFO L290 TraceCheckUtils]: 77: Hoare triple {109049#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109050#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:30,194 INFO L290 TraceCheckUtils]: 78: Hoare triple {109050#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {109050#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:30,195 INFO L290 TraceCheckUtils]: 79: Hoare triple {109050#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109051#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:30,195 INFO L290 TraceCheckUtils]: 80: Hoare triple {109051#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {109051#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:30,195 INFO L290 TraceCheckUtils]: 81: Hoare triple {109051#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109052#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:30,195 INFO L290 TraceCheckUtils]: 82: Hoare triple {109052#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {109052#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:30,196 INFO L290 TraceCheckUtils]: 83: Hoare triple {109052#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109053#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:30,196 INFO L290 TraceCheckUtils]: 84: Hoare triple {109053#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {109053#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:30,196 INFO L290 TraceCheckUtils]: 85: Hoare triple {109053#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109054#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:30,196 INFO L290 TraceCheckUtils]: 86: Hoare triple {109054#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {109054#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:30,197 INFO L290 TraceCheckUtils]: 87: Hoare triple {109054#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109055#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:30,197 INFO L290 TraceCheckUtils]: 88: Hoare triple {109055#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {109055#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:30,197 INFO L290 TraceCheckUtils]: 89: Hoare triple {109055#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109056#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:30,197 INFO L290 TraceCheckUtils]: 90: Hoare triple {109056#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {109056#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:30,198 INFO L290 TraceCheckUtils]: 91: Hoare triple {109056#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109057#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:30,198 INFO L290 TraceCheckUtils]: 92: Hoare triple {109057#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {109057#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:30,198 INFO L290 TraceCheckUtils]: 93: Hoare triple {109057#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109058#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:30,198 INFO L290 TraceCheckUtils]: 94: Hoare triple {109058#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {109058#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:30,199 INFO L290 TraceCheckUtils]: 95: Hoare triple {109058#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109059#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:30,199 INFO L290 TraceCheckUtils]: 96: Hoare triple {109059#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {109059#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:30,199 INFO L290 TraceCheckUtils]: 97: Hoare triple {109059#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109060#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:30,199 INFO L290 TraceCheckUtils]: 98: Hoare triple {109060#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {109060#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:30,200 INFO L290 TraceCheckUtils]: 99: Hoare triple {109060#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109061#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:30,200 INFO L290 TraceCheckUtils]: 100: Hoare triple {109061#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {109061#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:30,200 INFO L290 TraceCheckUtils]: 101: Hoare triple {109061#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109062#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:30,200 INFO L290 TraceCheckUtils]: 102: Hoare triple {109062#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {109062#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:30,201 INFO L290 TraceCheckUtils]: 103: Hoare triple {109062#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109063#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:30,201 INFO L290 TraceCheckUtils]: 104: Hoare triple {109063#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {109063#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:30,201 INFO L290 TraceCheckUtils]: 105: Hoare triple {109063#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109064#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:30,201 INFO L290 TraceCheckUtils]: 106: Hoare triple {109064#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {109064#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:30,202 INFO L290 TraceCheckUtils]: 107: Hoare triple {109064#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109065#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:30,202 INFO L290 TraceCheckUtils]: 108: Hoare triple {109065#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {109065#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:30,202 INFO L290 TraceCheckUtils]: 109: Hoare triple {109065#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109066#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:30,202 INFO L290 TraceCheckUtils]: 110: Hoare triple {109066#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {109066#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:30,203 INFO L290 TraceCheckUtils]: 111: Hoare triple {109066#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109067#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:30,203 INFO L290 TraceCheckUtils]: 112: Hoare triple {109067#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {109067#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:30,203 INFO L290 TraceCheckUtils]: 113: Hoare triple {109067#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109068#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:30,204 INFO L290 TraceCheckUtils]: 114: Hoare triple {109068#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {109068#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:30,204 INFO L290 TraceCheckUtils]: 115: Hoare triple {109068#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109069#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:30,204 INFO L290 TraceCheckUtils]: 116: Hoare triple {109069#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {109069#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:30,204 INFO L290 TraceCheckUtils]: 117: Hoare triple {109069#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109070#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:30,205 INFO L290 TraceCheckUtils]: 118: Hoare triple {109070#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {109070#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:30,205 INFO L290 TraceCheckUtils]: 119: Hoare triple {109070#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109071#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:30,205 INFO L290 TraceCheckUtils]: 120: Hoare triple {109071#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {109071#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:30,205 INFO L290 TraceCheckUtils]: 121: Hoare triple {109071#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109072#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:30,206 INFO L290 TraceCheckUtils]: 122: Hoare triple {109072#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {109072#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:30,206 INFO L290 TraceCheckUtils]: 123: Hoare triple {109072#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109073#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:30,206 INFO L290 TraceCheckUtils]: 124: Hoare triple {109073#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {109073#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:30,206 INFO L290 TraceCheckUtils]: 125: Hoare triple {109073#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109074#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:30,207 INFO L290 TraceCheckUtils]: 126: Hoare triple {109074#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {109074#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:30,207 INFO L290 TraceCheckUtils]: 127: Hoare triple {109074#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109075#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:30,207 INFO L290 TraceCheckUtils]: 128: Hoare triple {109075#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {109075#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:30,207 INFO L290 TraceCheckUtils]: 129: Hoare triple {109075#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109076#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:30,208 INFO L290 TraceCheckUtils]: 130: Hoare triple {109076#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {109076#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:30,208 INFO L290 TraceCheckUtils]: 131: Hoare triple {109076#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109077#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:30,208 INFO L290 TraceCheckUtils]: 132: Hoare triple {109077#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {109077#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:30,208 INFO L290 TraceCheckUtils]: 133: Hoare triple {109077#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109078#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:30,209 INFO L290 TraceCheckUtils]: 134: Hoare triple {109078#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {109078#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:30,209 INFO L290 TraceCheckUtils]: 135: Hoare triple {109078#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109079#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:30,209 INFO L290 TraceCheckUtils]: 136: Hoare triple {109079#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {109079#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:30,209 INFO L290 TraceCheckUtils]: 137: Hoare triple {109079#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109080#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:30,210 INFO L290 TraceCheckUtils]: 138: Hoare triple {109080#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {109080#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:30,210 INFO L290 TraceCheckUtils]: 139: Hoare triple {109080#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109081#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:30,210 INFO L290 TraceCheckUtils]: 140: Hoare triple {109081#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {109081#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:30,210 INFO L290 TraceCheckUtils]: 141: Hoare triple {109081#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109082#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:30,211 INFO L290 TraceCheckUtils]: 142: Hoare triple {109082#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {109082#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:30,211 INFO L290 TraceCheckUtils]: 143: Hoare triple {109082#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109083#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:30,211 INFO L290 TraceCheckUtils]: 144: Hoare triple {109083#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {109083#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:30,211 INFO L290 TraceCheckUtils]: 145: Hoare triple {109083#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109084#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:30,212 INFO L290 TraceCheckUtils]: 146: Hoare triple {109084#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {109084#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:30,212 INFO L290 TraceCheckUtils]: 147: Hoare triple {109084#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109085#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:30,212 INFO L290 TraceCheckUtils]: 148: Hoare triple {109085#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {109085#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:30,212 INFO L290 TraceCheckUtils]: 149: Hoare triple {109085#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109086#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:30,213 INFO L290 TraceCheckUtils]: 150: Hoare triple {109086#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {109086#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:30,213 INFO L290 TraceCheckUtils]: 151: Hoare triple {109086#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109087#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:30,213 INFO L290 TraceCheckUtils]: 152: Hoare triple {109087#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {109087#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:30,213 INFO L290 TraceCheckUtils]: 153: Hoare triple {109087#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109088#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:30,214 INFO L290 TraceCheckUtils]: 154: Hoare triple {109088#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {109088#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:30,214 INFO L290 TraceCheckUtils]: 155: Hoare triple {109088#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109089#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:30,214 INFO L290 TraceCheckUtils]: 156: Hoare triple {109089#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {109089#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:30,214 INFO L290 TraceCheckUtils]: 157: Hoare triple {109089#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109090#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:30,215 INFO L290 TraceCheckUtils]: 158: Hoare triple {109090#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {109090#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:30,215 INFO L290 TraceCheckUtils]: 159: Hoare triple {109090#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109091#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:30,215 INFO L290 TraceCheckUtils]: 160: Hoare triple {109091#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {109091#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:30,215 INFO L290 TraceCheckUtils]: 161: Hoare triple {109091#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109092#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:30,216 INFO L290 TraceCheckUtils]: 162: Hoare triple {109092#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {109092#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:30,216 INFO L290 TraceCheckUtils]: 163: Hoare triple {109092#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109093#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:30,216 INFO L290 TraceCheckUtils]: 164: Hoare triple {109093#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {109093#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:30,216 INFO L290 TraceCheckUtils]: 165: Hoare triple {109093#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109094#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:30,217 INFO L290 TraceCheckUtils]: 166: Hoare triple {109094#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {109094#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:30,217 INFO L290 TraceCheckUtils]: 167: Hoare triple {109094#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109095#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:30,217 INFO L290 TraceCheckUtils]: 168: Hoare triple {109095#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {109095#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:30,217 INFO L290 TraceCheckUtils]: 169: Hoare triple {109095#(<= main_~x~0 81)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 170: Hoare triple {109010#false} assume !!(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 171: Hoare triple {109010#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 172: Hoare triple {109010#false} assume !(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L272 TraceCheckUtils]: 173: Hoare triple {109010#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 174: Hoare triple {109010#false} ~cond := #in~cond; {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 175: Hoare triple {109010#false} assume 0 == ~cond; {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L290 TraceCheckUtils]: 176: Hoare triple {109010#false} assume !false; {109010#false} is VALID [2022-04-08 04:17:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6889 backedges. 246 proven. 6642 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:30,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:17:30,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640470227] [2022-04-08 04:17:30,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640470227] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:17:30,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1756956951] [2022-04-08 04:17:30,219 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:17:30,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:17:30,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:17:30,220 INFO L229 MonitoredProcess]: Starting monitored process 83 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:17:30,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Waiting until timeout for monitored process [2022-04-08 04:17:30,291 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:17:30,292 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:17:30,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 389 conjuncts, 83 conjunts are in the unsatisfiable core [2022-04-08 04:17:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:30,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:17:31,370 INFO L272 TraceCheckUtils]: 0: Hoare triple {109009#true} call ULTIMATE.init(); {109009#true} is VALID [2022-04-08 04:17:31,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {109009#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(10, 2);call #Ultimate.allocInit(12, 3); {109009#true} is VALID [2022-04-08 04:17:31,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {109009#true} assume true; {109009#true} is VALID [2022-04-08 04:17:31,371 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109009#true} {109009#true} #41#return; {109009#true} is VALID [2022-04-08 04:17:31,371 INFO L272 TraceCheckUtils]: 4: Hoare triple {109009#true} call #t~ret4 := main(); {109009#true} is VALID [2022-04-08 04:17:31,371 INFO L290 TraceCheckUtils]: 5: Hoare triple {109009#true} ~x~0 := 0;~y~0 := 500000; {109115#(<= main_~x~0 0)} is VALID [2022-04-08 04:17:31,371 INFO L290 TraceCheckUtils]: 6: Hoare triple {109115#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {109115#(<= main_~x~0 0)} is VALID [2022-04-08 04:17:31,372 INFO L290 TraceCheckUtils]: 7: Hoare triple {109115#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109015#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:31,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {109015#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {109015#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:31,372 INFO L290 TraceCheckUtils]: 9: Hoare triple {109015#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109016#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:31,373 INFO L290 TraceCheckUtils]: 10: Hoare triple {109016#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {109016#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:31,373 INFO L290 TraceCheckUtils]: 11: Hoare triple {109016#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109017#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:31,373 INFO L290 TraceCheckUtils]: 12: Hoare triple {109017#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {109017#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:31,374 INFO L290 TraceCheckUtils]: 13: Hoare triple {109017#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109018#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:31,374 INFO L290 TraceCheckUtils]: 14: Hoare triple {109018#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {109018#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:31,374 INFO L290 TraceCheckUtils]: 15: Hoare triple {109018#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109019#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:31,375 INFO L290 TraceCheckUtils]: 16: Hoare triple {109019#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {109019#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:31,375 INFO L290 TraceCheckUtils]: 17: Hoare triple {109019#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109020#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:31,375 INFO L290 TraceCheckUtils]: 18: Hoare triple {109020#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {109020#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:31,376 INFO L290 TraceCheckUtils]: 19: Hoare triple {109020#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109021#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:31,376 INFO L290 TraceCheckUtils]: 20: Hoare triple {109021#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {109021#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:31,376 INFO L290 TraceCheckUtils]: 21: Hoare triple {109021#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109022#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:31,377 INFO L290 TraceCheckUtils]: 22: Hoare triple {109022#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {109022#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:31,377 INFO L290 TraceCheckUtils]: 23: Hoare triple {109022#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109023#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:31,377 INFO L290 TraceCheckUtils]: 24: Hoare triple {109023#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {109023#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:31,378 INFO L290 TraceCheckUtils]: 25: Hoare triple {109023#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109024#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:31,378 INFO L290 TraceCheckUtils]: 26: Hoare triple {109024#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {109024#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:31,378 INFO L290 TraceCheckUtils]: 27: Hoare triple {109024#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109025#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:31,379 INFO L290 TraceCheckUtils]: 28: Hoare triple {109025#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {109025#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:31,379 INFO L290 TraceCheckUtils]: 29: Hoare triple {109025#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109026#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:31,379 INFO L290 TraceCheckUtils]: 30: Hoare triple {109026#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {109026#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:31,380 INFO L290 TraceCheckUtils]: 31: Hoare triple {109026#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109027#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:31,380 INFO L290 TraceCheckUtils]: 32: Hoare triple {109027#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {109027#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:31,380 INFO L290 TraceCheckUtils]: 33: Hoare triple {109027#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109028#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:31,381 INFO L290 TraceCheckUtils]: 34: Hoare triple {109028#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {109028#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:31,381 INFO L290 TraceCheckUtils]: 35: Hoare triple {109028#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109029#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:31,381 INFO L290 TraceCheckUtils]: 36: Hoare triple {109029#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {109029#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:31,382 INFO L290 TraceCheckUtils]: 37: Hoare triple {109029#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109030#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:31,382 INFO L290 TraceCheckUtils]: 38: Hoare triple {109030#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {109030#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:31,382 INFO L290 TraceCheckUtils]: 39: Hoare triple {109030#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109031#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:31,383 INFO L290 TraceCheckUtils]: 40: Hoare triple {109031#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {109031#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:31,383 INFO L290 TraceCheckUtils]: 41: Hoare triple {109031#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109032#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:31,383 INFO L290 TraceCheckUtils]: 42: Hoare triple {109032#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {109032#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:31,384 INFO L290 TraceCheckUtils]: 43: Hoare triple {109032#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109033#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:31,384 INFO L290 TraceCheckUtils]: 44: Hoare triple {109033#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {109033#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:31,384 INFO L290 TraceCheckUtils]: 45: Hoare triple {109033#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109034#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:31,385 INFO L290 TraceCheckUtils]: 46: Hoare triple {109034#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {109034#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:31,385 INFO L290 TraceCheckUtils]: 47: Hoare triple {109034#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109035#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:31,385 INFO L290 TraceCheckUtils]: 48: Hoare triple {109035#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {109035#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:31,386 INFO L290 TraceCheckUtils]: 49: Hoare triple {109035#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109036#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:31,386 INFO L290 TraceCheckUtils]: 50: Hoare triple {109036#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {109036#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:31,386 INFO L290 TraceCheckUtils]: 51: Hoare triple {109036#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109037#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:31,387 INFO L290 TraceCheckUtils]: 52: Hoare triple {109037#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {109037#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:31,387 INFO L290 TraceCheckUtils]: 53: Hoare triple {109037#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109038#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:31,387 INFO L290 TraceCheckUtils]: 54: Hoare triple {109038#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {109038#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:31,388 INFO L290 TraceCheckUtils]: 55: Hoare triple {109038#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109039#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:31,388 INFO L290 TraceCheckUtils]: 56: Hoare triple {109039#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {109039#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:31,388 INFO L290 TraceCheckUtils]: 57: Hoare triple {109039#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109040#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:31,389 INFO L290 TraceCheckUtils]: 58: Hoare triple {109040#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {109040#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:31,389 INFO L290 TraceCheckUtils]: 59: Hoare triple {109040#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109041#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:31,389 INFO L290 TraceCheckUtils]: 60: Hoare triple {109041#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {109041#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:31,390 INFO L290 TraceCheckUtils]: 61: Hoare triple {109041#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109042#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:31,390 INFO L290 TraceCheckUtils]: 62: Hoare triple {109042#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {109042#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:31,390 INFO L290 TraceCheckUtils]: 63: Hoare triple {109042#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109043#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:31,391 INFO L290 TraceCheckUtils]: 64: Hoare triple {109043#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {109043#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:31,391 INFO L290 TraceCheckUtils]: 65: Hoare triple {109043#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109044#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:31,391 INFO L290 TraceCheckUtils]: 66: Hoare triple {109044#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {109044#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:31,392 INFO L290 TraceCheckUtils]: 67: Hoare triple {109044#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109045#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:31,392 INFO L290 TraceCheckUtils]: 68: Hoare triple {109045#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {109045#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:31,392 INFO L290 TraceCheckUtils]: 69: Hoare triple {109045#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109046#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:31,393 INFO L290 TraceCheckUtils]: 70: Hoare triple {109046#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {109046#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:31,393 INFO L290 TraceCheckUtils]: 71: Hoare triple {109046#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109047#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:31,393 INFO L290 TraceCheckUtils]: 72: Hoare triple {109047#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {109047#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:31,394 INFO L290 TraceCheckUtils]: 73: Hoare triple {109047#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109048#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:31,394 INFO L290 TraceCheckUtils]: 74: Hoare triple {109048#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {109048#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:31,394 INFO L290 TraceCheckUtils]: 75: Hoare triple {109048#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109049#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:31,395 INFO L290 TraceCheckUtils]: 76: Hoare triple {109049#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {109049#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:31,395 INFO L290 TraceCheckUtils]: 77: Hoare triple {109049#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109050#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:31,395 INFO L290 TraceCheckUtils]: 78: Hoare triple {109050#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {109050#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:31,396 INFO L290 TraceCheckUtils]: 79: Hoare triple {109050#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109051#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:31,396 INFO L290 TraceCheckUtils]: 80: Hoare triple {109051#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {109051#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:31,396 INFO L290 TraceCheckUtils]: 81: Hoare triple {109051#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109052#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:31,397 INFO L290 TraceCheckUtils]: 82: Hoare triple {109052#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {109052#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:31,397 INFO L290 TraceCheckUtils]: 83: Hoare triple {109052#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109053#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:31,397 INFO L290 TraceCheckUtils]: 84: Hoare triple {109053#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {109053#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:31,398 INFO L290 TraceCheckUtils]: 85: Hoare triple {109053#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109054#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:31,398 INFO L290 TraceCheckUtils]: 86: Hoare triple {109054#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {109054#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:31,398 INFO L290 TraceCheckUtils]: 87: Hoare triple {109054#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109055#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:31,399 INFO L290 TraceCheckUtils]: 88: Hoare triple {109055#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {109055#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:31,399 INFO L290 TraceCheckUtils]: 89: Hoare triple {109055#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109056#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:31,399 INFO L290 TraceCheckUtils]: 90: Hoare triple {109056#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {109056#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:31,400 INFO L290 TraceCheckUtils]: 91: Hoare triple {109056#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109057#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:31,400 INFO L290 TraceCheckUtils]: 92: Hoare triple {109057#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {109057#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:31,400 INFO L290 TraceCheckUtils]: 93: Hoare triple {109057#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109058#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:31,401 INFO L290 TraceCheckUtils]: 94: Hoare triple {109058#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {109058#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:31,401 INFO L290 TraceCheckUtils]: 95: Hoare triple {109058#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109059#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:31,401 INFO L290 TraceCheckUtils]: 96: Hoare triple {109059#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {109059#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:31,402 INFO L290 TraceCheckUtils]: 97: Hoare triple {109059#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109060#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:31,402 INFO L290 TraceCheckUtils]: 98: Hoare triple {109060#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {109060#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:31,402 INFO L290 TraceCheckUtils]: 99: Hoare triple {109060#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109061#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:31,403 INFO L290 TraceCheckUtils]: 100: Hoare triple {109061#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {109061#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:31,403 INFO L290 TraceCheckUtils]: 101: Hoare triple {109061#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109062#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:31,403 INFO L290 TraceCheckUtils]: 102: Hoare triple {109062#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {109062#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:31,404 INFO L290 TraceCheckUtils]: 103: Hoare triple {109062#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109063#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:31,404 INFO L290 TraceCheckUtils]: 104: Hoare triple {109063#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {109063#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:31,404 INFO L290 TraceCheckUtils]: 105: Hoare triple {109063#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109064#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:31,405 INFO L290 TraceCheckUtils]: 106: Hoare triple {109064#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {109064#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:31,405 INFO L290 TraceCheckUtils]: 107: Hoare triple {109064#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109065#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:31,405 INFO L290 TraceCheckUtils]: 108: Hoare triple {109065#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {109065#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:31,406 INFO L290 TraceCheckUtils]: 109: Hoare triple {109065#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109066#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:31,406 INFO L290 TraceCheckUtils]: 110: Hoare triple {109066#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {109066#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:31,406 INFO L290 TraceCheckUtils]: 111: Hoare triple {109066#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109067#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:31,407 INFO L290 TraceCheckUtils]: 112: Hoare triple {109067#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {109067#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:31,407 INFO L290 TraceCheckUtils]: 113: Hoare triple {109067#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109068#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:31,407 INFO L290 TraceCheckUtils]: 114: Hoare triple {109068#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {109068#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:31,408 INFO L290 TraceCheckUtils]: 115: Hoare triple {109068#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109069#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:31,408 INFO L290 TraceCheckUtils]: 116: Hoare triple {109069#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {109069#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:31,408 INFO L290 TraceCheckUtils]: 117: Hoare triple {109069#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109070#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:31,409 INFO L290 TraceCheckUtils]: 118: Hoare triple {109070#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {109070#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:31,409 INFO L290 TraceCheckUtils]: 119: Hoare triple {109070#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109071#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:31,409 INFO L290 TraceCheckUtils]: 120: Hoare triple {109071#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {109071#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:31,410 INFO L290 TraceCheckUtils]: 121: Hoare triple {109071#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109072#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:31,410 INFO L290 TraceCheckUtils]: 122: Hoare triple {109072#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {109072#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:31,410 INFO L290 TraceCheckUtils]: 123: Hoare triple {109072#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109073#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:31,411 INFO L290 TraceCheckUtils]: 124: Hoare triple {109073#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {109073#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:31,411 INFO L290 TraceCheckUtils]: 125: Hoare triple {109073#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109074#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:31,411 INFO L290 TraceCheckUtils]: 126: Hoare triple {109074#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {109074#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:31,412 INFO L290 TraceCheckUtils]: 127: Hoare triple {109074#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109075#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:31,412 INFO L290 TraceCheckUtils]: 128: Hoare triple {109075#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {109075#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:31,412 INFO L290 TraceCheckUtils]: 129: Hoare triple {109075#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109076#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:31,413 INFO L290 TraceCheckUtils]: 130: Hoare triple {109076#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {109076#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:31,413 INFO L290 TraceCheckUtils]: 131: Hoare triple {109076#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109077#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:31,413 INFO L290 TraceCheckUtils]: 132: Hoare triple {109077#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {109077#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:31,414 INFO L290 TraceCheckUtils]: 133: Hoare triple {109077#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109078#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:31,414 INFO L290 TraceCheckUtils]: 134: Hoare triple {109078#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {109078#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:31,414 INFO L290 TraceCheckUtils]: 135: Hoare triple {109078#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109079#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:31,415 INFO L290 TraceCheckUtils]: 136: Hoare triple {109079#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {109079#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:31,415 INFO L290 TraceCheckUtils]: 137: Hoare triple {109079#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109080#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:31,415 INFO L290 TraceCheckUtils]: 138: Hoare triple {109080#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {109080#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:31,416 INFO L290 TraceCheckUtils]: 139: Hoare triple {109080#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109081#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:31,416 INFO L290 TraceCheckUtils]: 140: Hoare triple {109081#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {109081#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:31,416 INFO L290 TraceCheckUtils]: 141: Hoare triple {109081#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109082#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:31,417 INFO L290 TraceCheckUtils]: 142: Hoare triple {109082#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {109082#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:31,417 INFO L290 TraceCheckUtils]: 143: Hoare triple {109082#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109083#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:31,417 INFO L290 TraceCheckUtils]: 144: Hoare triple {109083#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {109083#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:31,418 INFO L290 TraceCheckUtils]: 145: Hoare triple {109083#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109084#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:31,418 INFO L290 TraceCheckUtils]: 146: Hoare triple {109084#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {109084#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:31,418 INFO L290 TraceCheckUtils]: 147: Hoare triple {109084#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109085#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:31,419 INFO L290 TraceCheckUtils]: 148: Hoare triple {109085#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {109085#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:31,419 INFO L290 TraceCheckUtils]: 149: Hoare triple {109085#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109086#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:31,419 INFO L290 TraceCheckUtils]: 150: Hoare triple {109086#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {109086#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:31,420 INFO L290 TraceCheckUtils]: 151: Hoare triple {109086#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109087#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:31,420 INFO L290 TraceCheckUtils]: 152: Hoare triple {109087#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {109087#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:31,420 INFO L290 TraceCheckUtils]: 153: Hoare triple {109087#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109088#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:31,421 INFO L290 TraceCheckUtils]: 154: Hoare triple {109088#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {109088#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:31,421 INFO L290 TraceCheckUtils]: 155: Hoare triple {109088#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109089#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:31,421 INFO L290 TraceCheckUtils]: 156: Hoare triple {109089#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {109089#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:31,422 INFO L290 TraceCheckUtils]: 157: Hoare triple {109089#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109090#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:31,422 INFO L290 TraceCheckUtils]: 158: Hoare triple {109090#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {109090#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:31,422 INFO L290 TraceCheckUtils]: 159: Hoare triple {109090#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109091#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:31,423 INFO L290 TraceCheckUtils]: 160: Hoare triple {109091#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {109091#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:31,423 INFO L290 TraceCheckUtils]: 161: Hoare triple {109091#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109092#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:31,423 INFO L290 TraceCheckUtils]: 162: Hoare triple {109092#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {109092#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:31,424 INFO L290 TraceCheckUtils]: 163: Hoare triple {109092#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109093#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:31,424 INFO L290 TraceCheckUtils]: 164: Hoare triple {109093#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {109093#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:31,424 INFO L290 TraceCheckUtils]: 165: Hoare triple {109093#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109094#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:31,425 INFO L290 TraceCheckUtils]: 166: Hoare triple {109094#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {109094#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:31,425 INFO L290 TraceCheckUtils]: 167: Hoare triple {109094#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109095#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:31,425 INFO L290 TraceCheckUtils]: 168: Hoare triple {109095#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {109095#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 169: Hoare triple {109095#(<= main_~x~0 81)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 170: Hoare triple {109010#false} assume !!(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 171: Hoare triple {109010#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 172: Hoare triple {109010#false} assume !(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L272 TraceCheckUtils]: 173: Hoare triple {109010#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 174: Hoare triple {109010#false} ~cond := #in~cond; {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 175: Hoare triple {109010#false} assume 0 == ~cond; {109010#false} is VALID [2022-04-08 04:17:31,426 INFO L290 TraceCheckUtils]: 176: Hoare triple {109010#false} assume !false; {109010#false} is VALID [2022-04-08 04:17:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6889 backedges. 246 proven. 6642 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:31,427 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:17:37,082 INFO L290 TraceCheckUtils]: 176: Hoare triple {109010#false} assume !false; {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 175: Hoare triple {109010#false} assume 0 == ~cond; {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 174: Hoare triple {109010#false} ~cond := #in~cond; {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L272 TraceCheckUtils]: 173: Hoare triple {109010#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 172: Hoare triple {109010#false} assume !(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 171: Hoare triple {109010#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 170: Hoare triple {109010#false} assume !!(~x~0 < 1000000); {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 169: Hoare triple {109650#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {109010#false} is VALID [2022-04-08 04:17:37,083 INFO L290 TraceCheckUtils]: 168: Hoare triple {109650#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {109650#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:37,084 INFO L290 TraceCheckUtils]: 167: Hoare triple {109657#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109650#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:37,084 INFO L290 TraceCheckUtils]: 166: Hoare triple {109657#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {109657#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:37,084 INFO L290 TraceCheckUtils]: 165: Hoare triple {109664#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109657#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:37,084 INFO L290 TraceCheckUtils]: 164: Hoare triple {109664#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {109664#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:37,085 INFO L290 TraceCheckUtils]: 163: Hoare triple {109671#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109664#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:37,085 INFO L290 TraceCheckUtils]: 162: Hoare triple {109671#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {109671#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:37,085 INFO L290 TraceCheckUtils]: 161: Hoare triple {109678#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109671#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:37,085 INFO L290 TraceCheckUtils]: 160: Hoare triple {109678#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {109678#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:37,085 INFO L290 TraceCheckUtils]: 159: Hoare triple {109685#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109678#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:37,086 INFO L290 TraceCheckUtils]: 158: Hoare triple {109685#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {109685#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:37,086 INFO L290 TraceCheckUtils]: 157: Hoare triple {109692#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109685#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:37,086 INFO L290 TraceCheckUtils]: 156: Hoare triple {109692#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {109692#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:37,086 INFO L290 TraceCheckUtils]: 155: Hoare triple {109699#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109692#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:37,086 INFO L290 TraceCheckUtils]: 154: Hoare triple {109699#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {109699#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:37,087 INFO L290 TraceCheckUtils]: 153: Hoare triple {109706#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109699#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:37,087 INFO L290 TraceCheckUtils]: 152: Hoare triple {109706#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {109706#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:37,087 INFO L290 TraceCheckUtils]: 151: Hoare triple {109713#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109706#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:37,087 INFO L290 TraceCheckUtils]: 150: Hoare triple {109713#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {109713#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:37,088 INFO L290 TraceCheckUtils]: 149: Hoare triple {109720#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109713#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:37,088 INFO L290 TraceCheckUtils]: 148: Hoare triple {109720#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {109720#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:37,088 INFO L290 TraceCheckUtils]: 147: Hoare triple {109727#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109720#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:37,088 INFO L290 TraceCheckUtils]: 146: Hoare triple {109727#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {109727#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:37,089 INFO L290 TraceCheckUtils]: 145: Hoare triple {109734#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109727#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:37,089 INFO L290 TraceCheckUtils]: 144: Hoare triple {109734#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {109734#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:37,089 INFO L290 TraceCheckUtils]: 143: Hoare triple {109741#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109734#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:37,089 INFO L290 TraceCheckUtils]: 142: Hoare triple {109741#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {109741#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:37,089 INFO L290 TraceCheckUtils]: 141: Hoare triple {109748#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109741#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:37,090 INFO L290 TraceCheckUtils]: 140: Hoare triple {109748#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {109748#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:37,090 INFO L290 TraceCheckUtils]: 139: Hoare triple {109755#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109748#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:37,090 INFO L290 TraceCheckUtils]: 138: Hoare triple {109755#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {109755#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:37,090 INFO L290 TraceCheckUtils]: 137: Hoare triple {109762#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109755#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:37,091 INFO L290 TraceCheckUtils]: 136: Hoare triple {109762#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {109762#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:37,091 INFO L290 TraceCheckUtils]: 135: Hoare triple {109769#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109762#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:37,091 INFO L290 TraceCheckUtils]: 134: Hoare triple {109769#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {109769#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:37,091 INFO L290 TraceCheckUtils]: 133: Hoare triple {109776#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109769#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:37,091 INFO L290 TraceCheckUtils]: 132: Hoare triple {109776#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {109776#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:37,092 INFO L290 TraceCheckUtils]: 131: Hoare triple {109783#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109776#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:37,092 INFO L290 TraceCheckUtils]: 130: Hoare triple {109783#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {109783#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:37,092 INFO L290 TraceCheckUtils]: 129: Hoare triple {109790#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109783#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:37,092 INFO L290 TraceCheckUtils]: 128: Hoare triple {109790#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {109790#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:37,093 INFO L290 TraceCheckUtils]: 127: Hoare triple {109797#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109790#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:37,093 INFO L290 TraceCheckUtils]: 126: Hoare triple {109797#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {109797#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:37,093 INFO L290 TraceCheckUtils]: 125: Hoare triple {109804#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109797#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:37,093 INFO L290 TraceCheckUtils]: 124: Hoare triple {109804#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {109804#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:37,093 INFO L290 TraceCheckUtils]: 123: Hoare triple {109811#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109804#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:37,094 INFO L290 TraceCheckUtils]: 122: Hoare triple {109811#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {109811#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:37,094 INFO L290 TraceCheckUtils]: 121: Hoare triple {109818#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109811#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:37,094 INFO L290 TraceCheckUtils]: 120: Hoare triple {109818#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {109818#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:37,094 INFO L290 TraceCheckUtils]: 119: Hoare triple {109825#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109818#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:37,094 INFO L290 TraceCheckUtils]: 118: Hoare triple {109825#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {109825#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:37,095 INFO L290 TraceCheckUtils]: 117: Hoare triple {109832#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109825#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:37,095 INFO L290 TraceCheckUtils]: 116: Hoare triple {109832#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {109832#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:37,095 INFO L290 TraceCheckUtils]: 115: Hoare triple {109839#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109832#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:37,095 INFO L290 TraceCheckUtils]: 114: Hoare triple {109839#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {109839#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:37,096 INFO L290 TraceCheckUtils]: 113: Hoare triple {109846#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109839#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:37,096 INFO L290 TraceCheckUtils]: 112: Hoare triple {109846#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {109846#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:37,096 INFO L290 TraceCheckUtils]: 111: Hoare triple {109853#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109846#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:37,096 INFO L290 TraceCheckUtils]: 110: Hoare triple {109853#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {109853#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:37,096 INFO L290 TraceCheckUtils]: 109: Hoare triple {109860#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109853#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:37,097 INFO L290 TraceCheckUtils]: 108: Hoare triple {109860#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {109860#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:37,097 INFO L290 TraceCheckUtils]: 107: Hoare triple {109867#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109860#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:37,097 INFO L290 TraceCheckUtils]: 106: Hoare triple {109867#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {109867#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:37,097 INFO L290 TraceCheckUtils]: 105: Hoare triple {109874#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109867#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:37,098 INFO L290 TraceCheckUtils]: 104: Hoare triple {109874#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {109874#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:37,098 INFO L290 TraceCheckUtils]: 103: Hoare triple {109881#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109874#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:37,098 INFO L290 TraceCheckUtils]: 102: Hoare triple {109881#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {109881#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:37,098 INFO L290 TraceCheckUtils]: 101: Hoare triple {109888#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109881#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:37,098 INFO L290 TraceCheckUtils]: 100: Hoare triple {109888#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {109888#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:37,099 INFO L290 TraceCheckUtils]: 99: Hoare triple {109895#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109888#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:37,099 INFO L290 TraceCheckUtils]: 98: Hoare triple {109895#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {109895#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:37,099 INFO L290 TraceCheckUtils]: 97: Hoare triple {109902#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109895#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:37,099 INFO L290 TraceCheckUtils]: 96: Hoare triple {109902#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {109902#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:37,100 INFO L290 TraceCheckUtils]: 95: Hoare triple {109909#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109902#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:37,100 INFO L290 TraceCheckUtils]: 94: Hoare triple {109909#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {109909#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:37,100 INFO L290 TraceCheckUtils]: 93: Hoare triple {109916#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109909#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:37,100 INFO L290 TraceCheckUtils]: 92: Hoare triple {109916#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {109916#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:37,100 INFO L290 TraceCheckUtils]: 91: Hoare triple {109923#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109916#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:37,101 INFO L290 TraceCheckUtils]: 90: Hoare triple {109923#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {109923#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:37,101 INFO L290 TraceCheckUtils]: 89: Hoare triple {109930#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109923#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:37,101 INFO L290 TraceCheckUtils]: 88: Hoare triple {109930#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {109930#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:37,101 INFO L290 TraceCheckUtils]: 87: Hoare triple {109937#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109930#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:37,101 INFO L290 TraceCheckUtils]: 86: Hoare triple {109937#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {109937#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:37,102 INFO L290 TraceCheckUtils]: 85: Hoare triple {109944#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109937#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:37,102 INFO L290 TraceCheckUtils]: 84: Hoare triple {109944#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {109944#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:37,102 INFO L290 TraceCheckUtils]: 83: Hoare triple {109951#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109944#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:37,102 INFO L290 TraceCheckUtils]: 82: Hoare triple {109951#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {109951#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:37,103 INFO L290 TraceCheckUtils]: 81: Hoare triple {109958#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109951#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:37,103 INFO L290 TraceCheckUtils]: 80: Hoare triple {109958#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {109958#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:37,103 INFO L290 TraceCheckUtils]: 79: Hoare triple {109965#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109958#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:37,103 INFO L290 TraceCheckUtils]: 78: Hoare triple {109965#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {109965#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:37,104 INFO L290 TraceCheckUtils]: 77: Hoare triple {109972#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109965#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:37,104 INFO L290 TraceCheckUtils]: 76: Hoare triple {109972#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {109972#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:37,104 INFO L290 TraceCheckUtils]: 75: Hoare triple {109979#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109972#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:37,104 INFO L290 TraceCheckUtils]: 74: Hoare triple {109979#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {109979#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:37,104 INFO L290 TraceCheckUtils]: 73: Hoare triple {109986#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109979#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:37,105 INFO L290 TraceCheckUtils]: 72: Hoare triple {109986#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {109986#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:37,105 INFO L290 TraceCheckUtils]: 71: Hoare triple {109993#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109986#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:37,105 INFO L290 TraceCheckUtils]: 70: Hoare triple {109993#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {109993#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:37,105 INFO L290 TraceCheckUtils]: 69: Hoare triple {110000#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {109993#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:37,105 INFO L290 TraceCheckUtils]: 68: Hoare triple {110000#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {110000#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:37,106 INFO L290 TraceCheckUtils]: 67: Hoare triple {110007#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110000#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:37,106 INFO L290 TraceCheckUtils]: 66: Hoare triple {110007#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {110007#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:37,106 INFO L290 TraceCheckUtils]: 65: Hoare triple {110014#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110007#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:37,106 INFO L290 TraceCheckUtils]: 64: Hoare triple {110014#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {110014#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:37,107 INFO L290 TraceCheckUtils]: 63: Hoare triple {110021#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110014#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:37,107 INFO L290 TraceCheckUtils]: 62: Hoare triple {110021#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {110021#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:37,107 INFO L290 TraceCheckUtils]: 61: Hoare triple {110028#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110021#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:37,107 INFO L290 TraceCheckUtils]: 60: Hoare triple {110028#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {110028#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:37,107 INFO L290 TraceCheckUtils]: 59: Hoare triple {110035#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110028#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:37,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {110035#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {110035#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:37,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {110042#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110035#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:37,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {110042#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {110042#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:37,108 INFO L290 TraceCheckUtils]: 55: Hoare triple {110049#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110042#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:37,108 INFO L290 TraceCheckUtils]: 54: Hoare triple {110049#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {110049#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:37,109 INFO L290 TraceCheckUtils]: 53: Hoare triple {110056#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110049#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:37,109 INFO L290 TraceCheckUtils]: 52: Hoare triple {110056#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {110056#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:37,109 INFO L290 TraceCheckUtils]: 51: Hoare triple {110063#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110056#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:37,109 INFO L290 TraceCheckUtils]: 50: Hoare triple {110063#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {110063#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:37,110 INFO L290 TraceCheckUtils]: 49: Hoare triple {110070#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110063#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:37,110 INFO L290 TraceCheckUtils]: 48: Hoare triple {110070#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {110070#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:37,110 INFO L290 TraceCheckUtils]: 47: Hoare triple {110077#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110070#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:37,110 INFO L290 TraceCheckUtils]: 46: Hoare triple {110077#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {110077#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:37,111 INFO L290 TraceCheckUtils]: 45: Hoare triple {110084#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110077#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:37,111 INFO L290 TraceCheckUtils]: 44: Hoare triple {110084#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {110084#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:37,111 INFO L290 TraceCheckUtils]: 43: Hoare triple {110091#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110084#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:37,111 INFO L290 TraceCheckUtils]: 42: Hoare triple {110091#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {110091#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:37,111 INFO L290 TraceCheckUtils]: 41: Hoare triple {110098#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110091#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:37,112 INFO L290 TraceCheckUtils]: 40: Hoare triple {110098#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {110098#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:37,112 INFO L290 TraceCheckUtils]: 39: Hoare triple {110105#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110098#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:37,112 INFO L290 TraceCheckUtils]: 38: Hoare triple {110105#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {110105#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:37,112 INFO L290 TraceCheckUtils]: 37: Hoare triple {110112#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110105#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:37,112 INFO L290 TraceCheckUtils]: 36: Hoare triple {110112#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {110112#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:37,113 INFO L290 TraceCheckUtils]: 35: Hoare triple {110119#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110112#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:37,113 INFO L290 TraceCheckUtils]: 34: Hoare triple {110119#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {110119#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:37,113 INFO L290 TraceCheckUtils]: 33: Hoare triple {110126#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110119#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:37,113 INFO L290 TraceCheckUtils]: 32: Hoare triple {110126#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {110126#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:37,114 INFO L290 TraceCheckUtils]: 31: Hoare triple {110133#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110126#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:37,114 INFO L290 TraceCheckUtils]: 30: Hoare triple {110133#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {110133#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:37,114 INFO L290 TraceCheckUtils]: 29: Hoare triple {110140#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110133#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:37,114 INFO L290 TraceCheckUtils]: 28: Hoare triple {110140#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {110140#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:37,115 INFO L290 TraceCheckUtils]: 27: Hoare triple {110147#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110140#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:37,115 INFO L290 TraceCheckUtils]: 26: Hoare triple {110147#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {110147#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:37,115 INFO L290 TraceCheckUtils]: 25: Hoare triple {110154#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110147#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:37,115 INFO L290 TraceCheckUtils]: 24: Hoare triple {110154#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {110154#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:37,115 INFO L290 TraceCheckUtils]: 23: Hoare triple {110161#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110154#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:37,116 INFO L290 TraceCheckUtils]: 22: Hoare triple {110161#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {110161#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:37,116 INFO L290 TraceCheckUtils]: 21: Hoare triple {110168#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110161#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:37,116 INFO L290 TraceCheckUtils]: 20: Hoare triple {110168#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {110168#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:37,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {110175#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110168#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:37,117 INFO L290 TraceCheckUtils]: 18: Hoare triple {110175#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {110175#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:37,117 INFO L290 TraceCheckUtils]: 17: Hoare triple {110182#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110175#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:37,117 INFO L290 TraceCheckUtils]: 16: Hoare triple {110182#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {110182#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:37,117 INFO L290 TraceCheckUtils]: 15: Hoare triple {110189#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110182#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:37,117 INFO L290 TraceCheckUtils]: 14: Hoare triple {110189#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {110189#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:37,118 INFO L290 TraceCheckUtils]: 13: Hoare triple {110196#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110189#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:37,118 INFO L290 TraceCheckUtils]: 12: Hoare triple {110196#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {110196#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:37,118 INFO L290 TraceCheckUtils]: 11: Hoare triple {110203#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110196#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:37,118 INFO L290 TraceCheckUtils]: 10: Hoare triple {110203#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {110203#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:37,119 INFO L290 TraceCheckUtils]: 9: Hoare triple {110210#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110203#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:37,119 INFO L290 TraceCheckUtils]: 8: Hoare triple {110210#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {110210#(< main_~x~0 499920)} is VALID [2022-04-08 04:17:37,119 INFO L290 TraceCheckUtils]: 7: Hoare triple {110217#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {110210#(< main_~x~0 499920)} is VALID [2022-04-08 04:17:37,119 INFO L290 TraceCheckUtils]: 6: Hoare triple {110217#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {110217#(< main_~x~0 499919)} is VALID [2022-04-08 04:17:37,119 INFO L290 TraceCheckUtils]: 5: Hoare triple {109009#true} ~x~0 := 0;~y~0 := 500000; {110217#(< main_~x~0 499919)} is VALID [2022-04-08 04:17:37,119 INFO L272 TraceCheckUtils]: 4: Hoare triple {109009#true} call #t~ret4 := main(); {109009#true} is VALID [2022-04-08 04:17:37,120 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {109009#true} {109009#true} #41#return; {109009#true} is VALID [2022-04-08 04:17:37,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {109009#true} assume true; {109009#true} is VALID [2022-04-08 04:17:37,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {109009#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(10, 2);call #Ultimate.allocInit(12, 3); {109009#true} is VALID [2022-04-08 04:17:37,120 INFO L272 TraceCheckUtils]: 0: Hoare triple {109009#true} call ULTIMATE.init(); {109009#true} is VALID [2022-04-08 04:17:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6889 backedges. 246 proven. 6642 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:37,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1756956951] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:17:37,121 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:17:37,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 84, 84] total 168 [2022-04-08 04:17:37,121 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:17:37,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [428667571] [2022-04-08 04:17:37,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [428667571] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:17:37,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:17:37,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [85] imperfect sequences [] total 85 [2022-04-08 04:17:37,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1797662394] [2022-04-08 04:17:37,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:17:37,122 INFO L78 Accepts]: Start accepts. Automaton has has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 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 177 [2022-04-08 04:17:37,122 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:17:37,122 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:37,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:37,187 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2022-04-08 04:17:37,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:37,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2022-04-08 04:17:37,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13863, Invalid=14193, Unknown=0, NotChecked=0, Total=28056 [2022-04-08 04:17:37,189 INFO L87 Difference]: Start difference. First operand 179 states and 182 transitions. Second operand has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:40,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:40,083 INFO L93 Difference]: Finished difference Result 190 states and 196 transitions. [2022-04-08 04:17:40,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2022-04-08 04:17:40,084 INFO L78 Accepts]: Start accepts. Automaton has has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 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 177 [2022-04-08 04:17:40,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:17:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 187 transitions. [2022-04-08 04:17:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 187 transitions. [2022-04-08 04:17:40,086 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 85 states and 187 transitions. [2022-04-08 04:17:40,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:40,180 INFO L225 Difference]: With dead ends: 190 [2022-04-08 04:17:40,180 INFO L226 Difference]: Without dead ends: 181 [2022-04-08 04:17:40,182 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 521 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 248 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3806 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=27558, Invalid=34692, Unknown=0, NotChecked=0, Total=62250 [2022-04-08 04:17:40,182 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 90 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:17:40,183 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [90 Valid, 54 Invalid, 302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:17:40,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2022-04-08 04:17:40,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2022-04-08 04:17:40,430 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:17:40,430 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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) [2022-04-08 04:17:40,430 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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) [2022-04-08 04:17:40,430 INFO L87 Difference]: Start difference. First operand 181 states. Second operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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) [2022-04-08 04:17:40,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:40,432 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2022-04-08 04:17:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-04-08 04:17:40,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:40,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:40,432 INFO L74 IsIncluded]: Start isIncluded. First operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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 181 states. [2022-04-08 04:17:40,432 INFO L87 Difference]: Start difference. First operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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 181 states. [2022-04-08 04:17:40,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:40,434 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2022-04-08 04:17:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-04-08 04:17:40,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:40,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:40,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:17:40,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:17:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 176 states have (on average 1.0227272727272727) internal successors, (180), 176 states have internal predecessors, (180), 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) [2022-04-08 04:17:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 184 transitions. [2022-04-08 04:17:40,436 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 184 transitions. Word has length 177 [2022-04-08 04:17:40,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:17:40,436 INFO L478 AbstractCegarLoop]: Abstraction has 181 states and 184 transitions. [2022-04-08 04:17:40,436 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 2.0352941176470587) internal successors, (173), 84 states have internal predecessors, (173), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:40,436 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 181 states and 184 transitions. [2022-04-08 04:17:40,531 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 184 edges. 184 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-04-08 04:17:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-04-08 04:17:40,531 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:17:40,532 INFO L499 BasicCegarLoop]: trace histogram [84, 82, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:17:40,548 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (83)] Forceful destruction successful, exit code 0 [2022-04-08 04:17:40,748 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 83 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable165,SelfDestructingSolverStorable166 [2022-04-08 04:17:40,748 INFO L403 AbstractCegarLoop]: === Iteration 86 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:17:40,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:17:40,748 INFO L85 PathProgramCache]: Analyzing trace with hash -420698685, now seen corresponding path program 165 times [2022-04-08 04:17:40,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:40,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1917114648] [2022-04-08 04:17:40,801 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:40,939 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:40,939 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:17:40,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1161584047, now seen corresponding path program 1 times [2022-04-08 04:17:40,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:40,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586075231] [2022-04-08 04:17:40,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:40,944 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:17:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:40,945 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:17:40,945 INFO L85 PathProgramCache]: Analyzing trace with hash -420698685, now seen corresponding path program 166 times [2022-04-08 04:17:40,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:40,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041411946] [2022-04-08 04:17:40,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:40,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:42,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:17:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:42,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {111597#(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(10, 2);call #Ultimate.allocInit(12, 3); {111509#true} is VALID [2022-04-08 04:17:42,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {111509#true} assume true; {111509#true} is VALID [2022-04-08 04:17:42,878 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {111509#true} {111509#true} #41#return; {111509#true} is VALID [2022-04-08 04:17:42,879 INFO L272 TraceCheckUtils]: 0: Hoare triple {111509#true} call ULTIMATE.init(); {111597#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:17:42,879 INFO L290 TraceCheckUtils]: 1: Hoare triple {111597#(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(10, 2);call #Ultimate.allocInit(12, 3); {111509#true} is VALID [2022-04-08 04:17:42,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {111509#true} assume true; {111509#true} is VALID [2022-04-08 04:17:42,879 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111509#true} {111509#true} #41#return; {111509#true} is VALID [2022-04-08 04:17:42,879 INFO L272 TraceCheckUtils]: 4: Hoare triple {111509#true} call #t~ret4 := main(); {111509#true} is VALID [2022-04-08 04:17:42,879 INFO L290 TraceCheckUtils]: 5: Hoare triple {111509#true} ~x~0 := 0;~y~0 := 500000; {111514#(= main_~x~0 0)} is VALID [2022-04-08 04:17:42,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {111514#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {111514#(= main_~x~0 0)} is VALID [2022-04-08 04:17:42,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {111514#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111515#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:42,880 INFO L290 TraceCheckUtils]: 8: Hoare triple {111515#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {111515#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:42,880 INFO L290 TraceCheckUtils]: 9: Hoare triple {111515#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111516#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:42,881 INFO L290 TraceCheckUtils]: 10: Hoare triple {111516#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {111516#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:42,881 INFO L290 TraceCheckUtils]: 11: Hoare triple {111516#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111517#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:42,881 INFO L290 TraceCheckUtils]: 12: Hoare triple {111517#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {111517#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:42,882 INFO L290 TraceCheckUtils]: 13: Hoare triple {111517#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111518#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:42,882 INFO L290 TraceCheckUtils]: 14: Hoare triple {111518#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {111518#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:42,882 INFO L290 TraceCheckUtils]: 15: Hoare triple {111518#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111519#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:42,883 INFO L290 TraceCheckUtils]: 16: Hoare triple {111519#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {111519#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:42,883 INFO L290 TraceCheckUtils]: 17: Hoare triple {111519#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111520#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:42,883 INFO L290 TraceCheckUtils]: 18: Hoare triple {111520#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {111520#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:42,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {111520#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111521#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:42,884 INFO L290 TraceCheckUtils]: 20: Hoare triple {111521#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {111521#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:42,884 INFO L290 TraceCheckUtils]: 21: Hoare triple {111521#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111522#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:42,884 INFO L290 TraceCheckUtils]: 22: Hoare triple {111522#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {111522#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:42,885 INFO L290 TraceCheckUtils]: 23: Hoare triple {111522#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111523#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:42,885 INFO L290 TraceCheckUtils]: 24: Hoare triple {111523#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {111523#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:42,885 INFO L290 TraceCheckUtils]: 25: Hoare triple {111523#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111524#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:42,886 INFO L290 TraceCheckUtils]: 26: Hoare triple {111524#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {111524#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:42,886 INFO L290 TraceCheckUtils]: 27: Hoare triple {111524#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111525#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:42,886 INFO L290 TraceCheckUtils]: 28: Hoare triple {111525#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {111525#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:42,887 INFO L290 TraceCheckUtils]: 29: Hoare triple {111525#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111526#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:42,887 INFO L290 TraceCheckUtils]: 30: Hoare triple {111526#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {111526#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:42,887 INFO L290 TraceCheckUtils]: 31: Hoare triple {111526#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111527#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:42,888 INFO L290 TraceCheckUtils]: 32: Hoare triple {111527#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {111527#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:42,888 INFO L290 TraceCheckUtils]: 33: Hoare triple {111527#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111528#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:42,888 INFO L290 TraceCheckUtils]: 34: Hoare triple {111528#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {111528#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:42,889 INFO L290 TraceCheckUtils]: 35: Hoare triple {111528#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111529#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:42,889 INFO L290 TraceCheckUtils]: 36: Hoare triple {111529#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {111529#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:42,889 INFO L290 TraceCheckUtils]: 37: Hoare triple {111529#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111530#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:42,889 INFO L290 TraceCheckUtils]: 38: Hoare triple {111530#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {111530#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:42,890 INFO L290 TraceCheckUtils]: 39: Hoare triple {111530#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111531#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:42,890 INFO L290 TraceCheckUtils]: 40: Hoare triple {111531#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {111531#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:42,891 INFO L290 TraceCheckUtils]: 41: Hoare triple {111531#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111532#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:42,891 INFO L290 TraceCheckUtils]: 42: Hoare triple {111532#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {111532#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:42,891 INFO L290 TraceCheckUtils]: 43: Hoare triple {111532#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111533#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:42,891 INFO L290 TraceCheckUtils]: 44: Hoare triple {111533#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {111533#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:42,892 INFO L290 TraceCheckUtils]: 45: Hoare triple {111533#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111534#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:42,892 INFO L290 TraceCheckUtils]: 46: Hoare triple {111534#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {111534#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:42,892 INFO L290 TraceCheckUtils]: 47: Hoare triple {111534#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111535#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:42,893 INFO L290 TraceCheckUtils]: 48: Hoare triple {111535#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {111535#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:42,893 INFO L290 TraceCheckUtils]: 49: Hoare triple {111535#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111536#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:42,893 INFO L290 TraceCheckUtils]: 50: Hoare triple {111536#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {111536#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:42,894 INFO L290 TraceCheckUtils]: 51: Hoare triple {111536#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111537#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:42,894 INFO L290 TraceCheckUtils]: 52: Hoare triple {111537#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {111537#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:42,894 INFO L290 TraceCheckUtils]: 53: Hoare triple {111537#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111538#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:42,895 INFO L290 TraceCheckUtils]: 54: Hoare triple {111538#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {111538#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:42,895 INFO L290 TraceCheckUtils]: 55: Hoare triple {111538#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111539#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:42,895 INFO L290 TraceCheckUtils]: 56: Hoare triple {111539#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {111539#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:42,896 INFO L290 TraceCheckUtils]: 57: Hoare triple {111539#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111540#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:42,896 INFO L290 TraceCheckUtils]: 58: Hoare triple {111540#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {111540#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:42,896 INFO L290 TraceCheckUtils]: 59: Hoare triple {111540#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111541#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:42,896 INFO L290 TraceCheckUtils]: 60: Hoare triple {111541#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {111541#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:42,897 INFO L290 TraceCheckUtils]: 61: Hoare triple {111541#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111542#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:42,897 INFO L290 TraceCheckUtils]: 62: Hoare triple {111542#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {111542#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:42,897 INFO L290 TraceCheckUtils]: 63: Hoare triple {111542#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111543#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:42,898 INFO L290 TraceCheckUtils]: 64: Hoare triple {111543#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {111543#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:42,898 INFO L290 TraceCheckUtils]: 65: Hoare triple {111543#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111544#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:42,898 INFO L290 TraceCheckUtils]: 66: Hoare triple {111544#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {111544#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:42,899 INFO L290 TraceCheckUtils]: 67: Hoare triple {111544#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111545#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:42,899 INFO L290 TraceCheckUtils]: 68: Hoare triple {111545#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {111545#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:42,899 INFO L290 TraceCheckUtils]: 69: Hoare triple {111545#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111546#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:42,900 INFO L290 TraceCheckUtils]: 70: Hoare triple {111546#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {111546#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:42,900 INFO L290 TraceCheckUtils]: 71: Hoare triple {111546#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111547#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:42,900 INFO L290 TraceCheckUtils]: 72: Hoare triple {111547#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {111547#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:42,901 INFO L290 TraceCheckUtils]: 73: Hoare triple {111547#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111548#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:42,901 INFO L290 TraceCheckUtils]: 74: Hoare triple {111548#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {111548#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:42,901 INFO L290 TraceCheckUtils]: 75: Hoare triple {111548#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111549#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:42,902 INFO L290 TraceCheckUtils]: 76: Hoare triple {111549#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {111549#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:42,902 INFO L290 TraceCheckUtils]: 77: Hoare triple {111549#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111550#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:42,902 INFO L290 TraceCheckUtils]: 78: Hoare triple {111550#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {111550#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:42,903 INFO L290 TraceCheckUtils]: 79: Hoare triple {111550#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111551#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:42,903 INFO L290 TraceCheckUtils]: 80: Hoare triple {111551#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {111551#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:42,903 INFO L290 TraceCheckUtils]: 81: Hoare triple {111551#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111552#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:42,903 INFO L290 TraceCheckUtils]: 82: Hoare triple {111552#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {111552#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:42,904 INFO L290 TraceCheckUtils]: 83: Hoare triple {111552#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111553#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:42,904 INFO L290 TraceCheckUtils]: 84: Hoare triple {111553#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {111553#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:42,904 INFO L290 TraceCheckUtils]: 85: Hoare triple {111553#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111554#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:42,905 INFO L290 TraceCheckUtils]: 86: Hoare triple {111554#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {111554#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:42,905 INFO L290 TraceCheckUtils]: 87: Hoare triple {111554#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111555#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:42,905 INFO L290 TraceCheckUtils]: 88: Hoare triple {111555#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {111555#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:42,906 INFO L290 TraceCheckUtils]: 89: Hoare triple {111555#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111556#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:42,906 INFO L290 TraceCheckUtils]: 90: Hoare triple {111556#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {111556#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:42,906 INFO L290 TraceCheckUtils]: 91: Hoare triple {111556#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111557#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:42,907 INFO L290 TraceCheckUtils]: 92: Hoare triple {111557#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {111557#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:42,907 INFO L290 TraceCheckUtils]: 93: Hoare triple {111557#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111558#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:42,907 INFO L290 TraceCheckUtils]: 94: Hoare triple {111558#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {111558#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:42,908 INFO L290 TraceCheckUtils]: 95: Hoare triple {111558#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111559#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:42,908 INFO L290 TraceCheckUtils]: 96: Hoare triple {111559#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {111559#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:42,908 INFO L290 TraceCheckUtils]: 97: Hoare triple {111559#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111560#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:42,909 INFO L290 TraceCheckUtils]: 98: Hoare triple {111560#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {111560#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:42,909 INFO L290 TraceCheckUtils]: 99: Hoare triple {111560#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111561#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:42,909 INFO L290 TraceCheckUtils]: 100: Hoare triple {111561#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {111561#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:42,910 INFO L290 TraceCheckUtils]: 101: Hoare triple {111561#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111562#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:42,910 INFO L290 TraceCheckUtils]: 102: Hoare triple {111562#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {111562#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:42,910 INFO L290 TraceCheckUtils]: 103: Hoare triple {111562#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111563#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:42,910 INFO L290 TraceCheckUtils]: 104: Hoare triple {111563#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {111563#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:42,911 INFO L290 TraceCheckUtils]: 105: Hoare triple {111563#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111564#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:42,911 INFO L290 TraceCheckUtils]: 106: Hoare triple {111564#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {111564#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:42,911 INFO L290 TraceCheckUtils]: 107: Hoare triple {111564#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111565#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:42,912 INFO L290 TraceCheckUtils]: 108: Hoare triple {111565#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {111565#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:42,912 INFO L290 TraceCheckUtils]: 109: Hoare triple {111565#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111566#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:42,912 INFO L290 TraceCheckUtils]: 110: Hoare triple {111566#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {111566#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:42,913 INFO L290 TraceCheckUtils]: 111: Hoare triple {111566#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111567#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:42,913 INFO L290 TraceCheckUtils]: 112: Hoare triple {111567#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {111567#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:42,913 INFO L290 TraceCheckUtils]: 113: Hoare triple {111567#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111568#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:42,914 INFO L290 TraceCheckUtils]: 114: Hoare triple {111568#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {111568#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:42,914 INFO L290 TraceCheckUtils]: 115: Hoare triple {111568#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111569#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:42,914 INFO L290 TraceCheckUtils]: 116: Hoare triple {111569#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {111569#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:42,915 INFO L290 TraceCheckUtils]: 117: Hoare triple {111569#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111570#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:42,915 INFO L290 TraceCheckUtils]: 118: Hoare triple {111570#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {111570#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:42,915 INFO L290 TraceCheckUtils]: 119: Hoare triple {111570#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111571#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:42,916 INFO L290 TraceCheckUtils]: 120: Hoare triple {111571#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {111571#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:42,916 INFO L290 TraceCheckUtils]: 121: Hoare triple {111571#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111572#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:42,916 INFO L290 TraceCheckUtils]: 122: Hoare triple {111572#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {111572#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:42,917 INFO L290 TraceCheckUtils]: 123: Hoare triple {111572#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111573#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:42,917 INFO L290 TraceCheckUtils]: 124: Hoare triple {111573#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {111573#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:42,917 INFO L290 TraceCheckUtils]: 125: Hoare triple {111573#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111574#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:42,917 INFO L290 TraceCheckUtils]: 126: Hoare triple {111574#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {111574#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:42,918 INFO L290 TraceCheckUtils]: 127: Hoare triple {111574#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111575#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:42,918 INFO L290 TraceCheckUtils]: 128: Hoare triple {111575#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {111575#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:42,918 INFO L290 TraceCheckUtils]: 129: Hoare triple {111575#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111576#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:42,919 INFO L290 TraceCheckUtils]: 130: Hoare triple {111576#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {111576#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:42,919 INFO L290 TraceCheckUtils]: 131: Hoare triple {111576#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111577#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:42,919 INFO L290 TraceCheckUtils]: 132: Hoare triple {111577#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {111577#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:42,920 INFO L290 TraceCheckUtils]: 133: Hoare triple {111577#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111578#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:42,920 INFO L290 TraceCheckUtils]: 134: Hoare triple {111578#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {111578#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:42,920 INFO L290 TraceCheckUtils]: 135: Hoare triple {111578#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111579#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:42,921 INFO L290 TraceCheckUtils]: 136: Hoare triple {111579#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {111579#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:42,921 INFO L290 TraceCheckUtils]: 137: Hoare triple {111579#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111580#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:42,921 INFO L290 TraceCheckUtils]: 138: Hoare triple {111580#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {111580#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:42,922 INFO L290 TraceCheckUtils]: 139: Hoare triple {111580#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111581#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:42,922 INFO L290 TraceCheckUtils]: 140: Hoare triple {111581#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {111581#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:42,922 INFO L290 TraceCheckUtils]: 141: Hoare triple {111581#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111582#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:42,922 INFO L290 TraceCheckUtils]: 142: Hoare triple {111582#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {111582#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:42,923 INFO L290 TraceCheckUtils]: 143: Hoare triple {111582#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111583#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:42,923 INFO L290 TraceCheckUtils]: 144: Hoare triple {111583#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {111583#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:42,923 INFO L290 TraceCheckUtils]: 145: Hoare triple {111583#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111584#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:42,924 INFO L290 TraceCheckUtils]: 146: Hoare triple {111584#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {111584#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:42,924 INFO L290 TraceCheckUtils]: 147: Hoare triple {111584#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111585#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:42,924 INFO L290 TraceCheckUtils]: 148: Hoare triple {111585#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {111585#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:42,925 INFO L290 TraceCheckUtils]: 149: Hoare triple {111585#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111586#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:42,925 INFO L290 TraceCheckUtils]: 150: Hoare triple {111586#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {111586#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:42,925 INFO L290 TraceCheckUtils]: 151: Hoare triple {111586#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111587#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:42,926 INFO L290 TraceCheckUtils]: 152: Hoare triple {111587#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {111587#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:42,926 INFO L290 TraceCheckUtils]: 153: Hoare triple {111587#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111588#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:42,926 INFO L290 TraceCheckUtils]: 154: Hoare triple {111588#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {111588#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:42,927 INFO L290 TraceCheckUtils]: 155: Hoare triple {111588#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111589#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:42,927 INFO L290 TraceCheckUtils]: 156: Hoare triple {111589#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {111589#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:42,927 INFO L290 TraceCheckUtils]: 157: Hoare triple {111589#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111590#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:42,928 INFO L290 TraceCheckUtils]: 158: Hoare triple {111590#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {111590#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:42,928 INFO L290 TraceCheckUtils]: 159: Hoare triple {111590#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111591#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:42,928 INFO L290 TraceCheckUtils]: 160: Hoare triple {111591#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {111591#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:42,929 INFO L290 TraceCheckUtils]: 161: Hoare triple {111591#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111592#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:42,929 INFO L290 TraceCheckUtils]: 162: Hoare triple {111592#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {111592#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:42,929 INFO L290 TraceCheckUtils]: 163: Hoare triple {111592#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111593#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:42,929 INFO L290 TraceCheckUtils]: 164: Hoare triple {111593#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {111593#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:42,930 INFO L290 TraceCheckUtils]: 165: Hoare triple {111593#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111594#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:42,930 INFO L290 TraceCheckUtils]: 166: Hoare triple {111594#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {111594#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:42,930 INFO L290 TraceCheckUtils]: 167: Hoare triple {111594#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111595#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:42,931 INFO L290 TraceCheckUtils]: 168: Hoare triple {111595#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {111595#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:42,931 INFO L290 TraceCheckUtils]: 169: Hoare triple {111595#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111596#(<= main_~x~0 82)} is VALID [2022-04-08 04:17:42,931 INFO L290 TraceCheckUtils]: 170: Hoare triple {111596#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {111596#(<= main_~x~0 82)} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 171: Hoare triple {111596#(<= main_~x~0 82)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 172: Hoare triple {111510#false} assume !!(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 173: Hoare triple {111510#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 174: Hoare triple {111510#false} assume !(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L272 TraceCheckUtils]: 175: Hoare triple {111510#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 176: Hoare triple {111510#false} ~cond := #in~cond; {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 177: Hoare triple {111510#false} assume 0 == ~cond; {111510#false} is VALID [2022-04-08 04:17:42,932 INFO L290 TraceCheckUtils]: 178: Hoare triple {111510#false} assume !false; {111510#false} is VALID [2022-04-08 04:17:42,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 249 proven. 6806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:42,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:17:42,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041411946] [2022-04-08 04:17:42,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041411946] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:17:42,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004070162] [2022-04-08 04:17:42,934 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:17:42,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:17:42,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:17:42,935 INFO L229 MonitoredProcess]: Starting monitored process 84 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:17:42,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (84)] Waiting until timeout for monitored process [2022-04-08 04:17:43,022 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:17:43,022 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:17:43,024 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 84 conjunts are in the unsatisfiable core [2022-04-08 04:17:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:17:43,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:17:44,089 INFO L272 TraceCheckUtils]: 0: Hoare triple {111509#true} call ULTIMATE.init(); {111509#true} is VALID [2022-04-08 04:17:44,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {111509#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(10, 2);call #Ultimate.allocInit(12, 3); {111509#true} is VALID [2022-04-08 04:17:44,089 INFO L290 TraceCheckUtils]: 2: Hoare triple {111509#true} assume true; {111509#true} is VALID [2022-04-08 04:17:44,089 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111509#true} {111509#true} #41#return; {111509#true} is VALID [2022-04-08 04:17:44,089 INFO L272 TraceCheckUtils]: 4: Hoare triple {111509#true} call #t~ret4 := main(); {111509#true} is VALID [2022-04-08 04:17:44,089 INFO L290 TraceCheckUtils]: 5: Hoare triple {111509#true} ~x~0 := 0;~y~0 := 500000; {111616#(<= main_~x~0 0)} is VALID [2022-04-08 04:17:44,090 INFO L290 TraceCheckUtils]: 6: Hoare triple {111616#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {111616#(<= main_~x~0 0)} is VALID [2022-04-08 04:17:44,090 INFO L290 TraceCheckUtils]: 7: Hoare triple {111616#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111515#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:44,090 INFO L290 TraceCheckUtils]: 8: Hoare triple {111515#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {111515#(<= main_~x~0 1)} is VALID [2022-04-08 04:17:44,091 INFO L290 TraceCheckUtils]: 9: Hoare triple {111515#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111516#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:44,091 INFO L290 TraceCheckUtils]: 10: Hoare triple {111516#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {111516#(<= main_~x~0 2)} is VALID [2022-04-08 04:17:44,091 INFO L290 TraceCheckUtils]: 11: Hoare triple {111516#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111517#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:44,092 INFO L290 TraceCheckUtils]: 12: Hoare triple {111517#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {111517#(<= main_~x~0 3)} is VALID [2022-04-08 04:17:44,092 INFO L290 TraceCheckUtils]: 13: Hoare triple {111517#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111518#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:44,092 INFO L290 TraceCheckUtils]: 14: Hoare triple {111518#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {111518#(<= main_~x~0 4)} is VALID [2022-04-08 04:17:44,093 INFO L290 TraceCheckUtils]: 15: Hoare triple {111518#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111519#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:44,093 INFO L290 TraceCheckUtils]: 16: Hoare triple {111519#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {111519#(<= main_~x~0 5)} is VALID [2022-04-08 04:17:44,093 INFO L290 TraceCheckUtils]: 17: Hoare triple {111519#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111520#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:44,093 INFO L290 TraceCheckUtils]: 18: Hoare triple {111520#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {111520#(<= main_~x~0 6)} is VALID [2022-04-08 04:17:44,094 INFO L290 TraceCheckUtils]: 19: Hoare triple {111520#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111521#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:44,094 INFO L290 TraceCheckUtils]: 20: Hoare triple {111521#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {111521#(<= main_~x~0 7)} is VALID [2022-04-08 04:17:44,094 INFO L290 TraceCheckUtils]: 21: Hoare triple {111521#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111522#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:44,095 INFO L290 TraceCheckUtils]: 22: Hoare triple {111522#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {111522#(<= main_~x~0 8)} is VALID [2022-04-08 04:17:44,095 INFO L290 TraceCheckUtils]: 23: Hoare triple {111522#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111523#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:44,095 INFO L290 TraceCheckUtils]: 24: Hoare triple {111523#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {111523#(<= main_~x~0 9)} is VALID [2022-04-08 04:17:44,096 INFO L290 TraceCheckUtils]: 25: Hoare triple {111523#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111524#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:44,096 INFO L290 TraceCheckUtils]: 26: Hoare triple {111524#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {111524#(<= main_~x~0 10)} is VALID [2022-04-08 04:17:44,096 INFO L290 TraceCheckUtils]: 27: Hoare triple {111524#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111525#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:44,097 INFO L290 TraceCheckUtils]: 28: Hoare triple {111525#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {111525#(<= main_~x~0 11)} is VALID [2022-04-08 04:17:44,097 INFO L290 TraceCheckUtils]: 29: Hoare triple {111525#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111526#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:44,097 INFO L290 TraceCheckUtils]: 30: Hoare triple {111526#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {111526#(<= main_~x~0 12)} is VALID [2022-04-08 04:17:44,098 INFO L290 TraceCheckUtils]: 31: Hoare triple {111526#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111527#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:44,098 INFO L290 TraceCheckUtils]: 32: Hoare triple {111527#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {111527#(<= main_~x~0 13)} is VALID [2022-04-08 04:17:44,098 INFO L290 TraceCheckUtils]: 33: Hoare triple {111527#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111528#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:44,099 INFO L290 TraceCheckUtils]: 34: Hoare triple {111528#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {111528#(<= main_~x~0 14)} is VALID [2022-04-08 04:17:44,099 INFO L290 TraceCheckUtils]: 35: Hoare triple {111528#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111529#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:44,099 INFO L290 TraceCheckUtils]: 36: Hoare triple {111529#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {111529#(<= main_~x~0 15)} is VALID [2022-04-08 04:17:44,100 INFO L290 TraceCheckUtils]: 37: Hoare triple {111529#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111530#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:44,100 INFO L290 TraceCheckUtils]: 38: Hoare triple {111530#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {111530#(<= main_~x~0 16)} is VALID [2022-04-08 04:17:44,100 INFO L290 TraceCheckUtils]: 39: Hoare triple {111530#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111531#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:44,100 INFO L290 TraceCheckUtils]: 40: Hoare triple {111531#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {111531#(<= main_~x~0 17)} is VALID [2022-04-08 04:17:44,101 INFO L290 TraceCheckUtils]: 41: Hoare triple {111531#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111532#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:44,101 INFO L290 TraceCheckUtils]: 42: Hoare triple {111532#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {111532#(<= main_~x~0 18)} is VALID [2022-04-08 04:17:44,101 INFO L290 TraceCheckUtils]: 43: Hoare triple {111532#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111533#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:44,102 INFO L290 TraceCheckUtils]: 44: Hoare triple {111533#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {111533#(<= main_~x~0 19)} is VALID [2022-04-08 04:17:44,102 INFO L290 TraceCheckUtils]: 45: Hoare triple {111533#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111534#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:44,102 INFO L290 TraceCheckUtils]: 46: Hoare triple {111534#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {111534#(<= main_~x~0 20)} is VALID [2022-04-08 04:17:44,103 INFO L290 TraceCheckUtils]: 47: Hoare triple {111534#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111535#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:44,103 INFO L290 TraceCheckUtils]: 48: Hoare triple {111535#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {111535#(<= main_~x~0 21)} is VALID [2022-04-08 04:17:44,103 INFO L290 TraceCheckUtils]: 49: Hoare triple {111535#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111536#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:44,104 INFO L290 TraceCheckUtils]: 50: Hoare triple {111536#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {111536#(<= main_~x~0 22)} is VALID [2022-04-08 04:17:44,104 INFO L290 TraceCheckUtils]: 51: Hoare triple {111536#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111537#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:44,104 INFO L290 TraceCheckUtils]: 52: Hoare triple {111537#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {111537#(<= main_~x~0 23)} is VALID [2022-04-08 04:17:44,105 INFO L290 TraceCheckUtils]: 53: Hoare triple {111537#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111538#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:44,105 INFO L290 TraceCheckUtils]: 54: Hoare triple {111538#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {111538#(<= main_~x~0 24)} is VALID [2022-04-08 04:17:44,105 INFO L290 TraceCheckUtils]: 55: Hoare triple {111538#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111539#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:44,106 INFO L290 TraceCheckUtils]: 56: Hoare triple {111539#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {111539#(<= main_~x~0 25)} is VALID [2022-04-08 04:17:44,106 INFO L290 TraceCheckUtils]: 57: Hoare triple {111539#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111540#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:44,106 INFO L290 TraceCheckUtils]: 58: Hoare triple {111540#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {111540#(<= main_~x~0 26)} is VALID [2022-04-08 04:17:44,107 INFO L290 TraceCheckUtils]: 59: Hoare triple {111540#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111541#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:44,107 INFO L290 TraceCheckUtils]: 60: Hoare triple {111541#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {111541#(<= main_~x~0 27)} is VALID [2022-04-08 04:17:44,107 INFO L290 TraceCheckUtils]: 61: Hoare triple {111541#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111542#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:44,107 INFO L290 TraceCheckUtils]: 62: Hoare triple {111542#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {111542#(<= main_~x~0 28)} is VALID [2022-04-08 04:17:44,108 INFO L290 TraceCheckUtils]: 63: Hoare triple {111542#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111543#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:44,108 INFO L290 TraceCheckUtils]: 64: Hoare triple {111543#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {111543#(<= main_~x~0 29)} is VALID [2022-04-08 04:17:44,108 INFO L290 TraceCheckUtils]: 65: Hoare triple {111543#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111544#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:44,109 INFO L290 TraceCheckUtils]: 66: Hoare triple {111544#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {111544#(<= main_~x~0 30)} is VALID [2022-04-08 04:17:44,109 INFO L290 TraceCheckUtils]: 67: Hoare triple {111544#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111545#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:44,109 INFO L290 TraceCheckUtils]: 68: Hoare triple {111545#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {111545#(<= main_~x~0 31)} is VALID [2022-04-08 04:17:44,110 INFO L290 TraceCheckUtils]: 69: Hoare triple {111545#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111546#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:44,110 INFO L290 TraceCheckUtils]: 70: Hoare triple {111546#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {111546#(<= main_~x~0 32)} is VALID [2022-04-08 04:17:44,110 INFO L290 TraceCheckUtils]: 71: Hoare triple {111546#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111547#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:44,111 INFO L290 TraceCheckUtils]: 72: Hoare triple {111547#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {111547#(<= main_~x~0 33)} is VALID [2022-04-08 04:17:44,111 INFO L290 TraceCheckUtils]: 73: Hoare triple {111547#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111548#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:44,111 INFO L290 TraceCheckUtils]: 74: Hoare triple {111548#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {111548#(<= main_~x~0 34)} is VALID [2022-04-08 04:17:44,112 INFO L290 TraceCheckUtils]: 75: Hoare triple {111548#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111549#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:44,112 INFO L290 TraceCheckUtils]: 76: Hoare triple {111549#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {111549#(<= main_~x~0 35)} is VALID [2022-04-08 04:17:44,112 INFO L290 TraceCheckUtils]: 77: Hoare triple {111549#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111550#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:44,113 INFO L290 TraceCheckUtils]: 78: Hoare triple {111550#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {111550#(<= main_~x~0 36)} is VALID [2022-04-08 04:17:44,113 INFO L290 TraceCheckUtils]: 79: Hoare triple {111550#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111551#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:44,113 INFO L290 TraceCheckUtils]: 80: Hoare triple {111551#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {111551#(<= main_~x~0 37)} is VALID [2022-04-08 04:17:44,114 INFO L290 TraceCheckUtils]: 81: Hoare triple {111551#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111552#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:44,114 INFO L290 TraceCheckUtils]: 82: Hoare triple {111552#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {111552#(<= main_~x~0 38)} is VALID [2022-04-08 04:17:44,114 INFO L290 TraceCheckUtils]: 83: Hoare triple {111552#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111553#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:44,114 INFO L290 TraceCheckUtils]: 84: Hoare triple {111553#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {111553#(<= main_~x~0 39)} is VALID [2022-04-08 04:17:44,115 INFO L290 TraceCheckUtils]: 85: Hoare triple {111553#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111554#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:44,115 INFO L290 TraceCheckUtils]: 86: Hoare triple {111554#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {111554#(<= main_~x~0 40)} is VALID [2022-04-08 04:17:44,115 INFO L290 TraceCheckUtils]: 87: Hoare triple {111554#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111555#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:44,116 INFO L290 TraceCheckUtils]: 88: Hoare triple {111555#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {111555#(<= main_~x~0 41)} is VALID [2022-04-08 04:17:44,116 INFO L290 TraceCheckUtils]: 89: Hoare triple {111555#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111556#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:44,116 INFO L290 TraceCheckUtils]: 90: Hoare triple {111556#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {111556#(<= main_~x~0 42)} is VALID [2022-04-08 04:17:44,117 INFO L290 TraceCheckUtils]: 91: Hoare triple {111556#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111557#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:44,117 INFO L290 TraceCheckUtils]: 92: Hoare triple {111557#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {111557#(<= main_~x~0 43)} is VALID [2022-04-08 04:17:44,117 INFO L290 TraceCheckUtils]: 93: Hoare triple {111557#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111558#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:44,118 INFO L290 TraceCheckUtils]: 94: Hoare triple {111558#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {111558#(<= main_~x~0 44)} is VALID [2022-04-08 04:17:44,118 INFO L290 TraceCheckUtils]: 95: Hoare triple {111558#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111559#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:44,118 INFO L290 TraceCheckUtils]: 96: Hoare triple {111559#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {111559#(<= main_~x~0 45)} is VALID [2022-04-08 04:17:44,119 INFO L290 TraceCheckUtils]: 97: Hoare triple {111559#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111560#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:44,119 INFO L290 TraceCheckUtils]: 98: Hoare triple {111560#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {111560#(<= main_~x~0 46)} is VALID [2022-04-08 04:17:44,119 INFO L290 TraceCheckUtils]: 99: Hoare triple {111560#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111561#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:44,119 INFO L290 TraceCheckUtils]: 100: Hoare triple {111561#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {111561#(<= main_~x~0 47)} is VALID [2022-04-08 04:17:44,120 INFO L290 TraceCheckUtils]: 101: Hoare triple {111561#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111562#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:44,120 INFO L290 TraceCheckUtils]: 102: Hoare triple {111562#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {111562#(<= main_~x~0 48)} is VALID [2022-04-08 04:17:44,120 INFO L290 TraceCheckUtils]: 103: Hoare triple {111562#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111563#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:44,121 INFO L290 TraceCheckUtils]: 104: Hoare triple {111563#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {111563#(<= main_~x~0 49)} is VALID [2022-04-08 04:17:44,121 INFO L290 TraceCheckUtils]: 105: Hoare triple {111563#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111564#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:44,121 INFO L290 TraceCheckUtils]: 106: Hoare triple {111564#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {111564#(<= main_~x~0 50)} is VALID [2022-04-08 04:17:44,122 INFO L290 TraceCheckUtils]: 107: Hoare triple {111564#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111565#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:44,122 INFO L290 TraceCheckUtils]: 108: Hoare triple {111565#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {111565#(<= main_~x~0 51)} is VALID [2022-04-08 04:17:44,122 INFO L290 TraceCheckUtils]: 109: Hoare triple {111565#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111566#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:44,123 INFO L290 TraceCheckUtils]: 110: Hoare triple {111566#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {111566#(<= main_~x~0 52)} is VALID [2022-04-08 04:17:44,123 INFO L290 TraceCheckUtils]: 111: Hoare triple {111566#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111567#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:44,123 INFO L290 TraceCheckUtils]: 112: Hoare triple {111567#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {111567#(<= main_~x~0 53)} is VALID [2022-04-08 04:17:44,124 INFO L290 TraceCheckUtils]: 113: Hoare triple {111567#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111568#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:44,124 INFO L290 TraceCheckUtils]: 114: Hoare triple {111568#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {111568#(<= main_~x~0 54)} is VALID [2022-04-08 04:17:44,124 INFO L290 TraceCheckUtils]: 115: Hoare triple {111568#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111569#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:44,125 INFO L290 TraceCheckUtils]: 116: Hoare triple {111569#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {111569#(<= main_~x~0 55)} is VALID [2022-04-08 04:17:44,125 INFO L290 TraceCheckUtils]: 117: Hoare triple {111569#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111570#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:44,125 INFO L290 TraceCheckUtils]: 118: Hoare triple {111570#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {111570#(<= main_~x~0 56)} is VALID [2022-04-08 04:17:44,126 INFO L290 TraceCheckUtils]: 119: Hoare triple {111570#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111571#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:44,126 INFO L290 TraceCheckUtils]: 120: Hoare triple {111571#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {111571#(<= main_~x~0 57)} is VALID [2022-04-08 04:17:44,126 INFO L290 TraceCheckUtils]: 121: Hoare triple {111571#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111572#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:44,126 INFO L290 TraceCheckUtils]: 122: Hoare triple {111572#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {111572#(<= main_~x~0 58)} is VALID [2022-04-08 04:17:44,127 INFO L290 TraceCheckUtils]: 123: Hoare triple {111572#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111573#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:44,127 INFO L290 TraceCheckUtils]: 124: Hoare triple {111573#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {111573#(<= main_~x~0 59)} is VALID [2022-04-08 04:17:44,127 INFO L290 TraceCheckUtils]: 125: Hoare triple {111573#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111574#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:44,128 INFO L290 TraceCheckUtils]: 126: Hoare triple {111574#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {111574#(<= main_~x~0 60)} is VALID [2022-04-08 04:17:44,128 INFO L290 TraceCheckUtils]: 127: Hoare triple {111574#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111575#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:44,128 INFO L290 TraceCheckUtils]: 128: Hoare triple {111575#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {111575#(<= main_~x~0 61)} is VALID [2022-04-08 04:17:44,129 INFO L290 TraceCheckUtils]: 129: Hoare triple {111575#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111576#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:44,129 INFO L290 TraceCheckUtils]: 130: Hoare triple {111576#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {111576#(<= main_~x~0 62)} is VALID [2022-04-08 04:17:44,129 INFO L290 TraceCheckUtils]: 131: Hoare triple {111576#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111577#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:44,130 INFO L290 TraceCheckUtils]: 132: Hoare triple {111577#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {111577#(<= main_~x~0 63)} is VALID [2022-04-08 04:17:44,130 INFO L290 TraceCheckUtils]: 133: Hoare triple {111577#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111578#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:44,130 INFO L290 TraceCheckUtils]: 134: Hoare triple {111578#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {111578#(<= main_~x~0 64)} is VALID [2022-04-08 04:17:44,131 INFO L290 TraceCheckUtils]: 135: Hoare triple {111578#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111579#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:44,131 INFO L290 TraceCheckUtils]: 136: Hoare triple {111579#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {111579#(<= main_~x~0 65)} is VALID [2022-04-08 04:17:44,131 INFO L290 TraceCheckUtils]: 137: Hoare triple {111579#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111580#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:44,132 INFO L290 TraceCheckUtils]: 138: Hoare triple {111580#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {111580#(<= main_~x~0 66)} is VALID [2022-04-08 04:17:44,132 INFO L290 TraceCheckUtils]: 139: Hoare triple {111580#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111581#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:44,132 INFO L290 TraceCheckUtils]: 140: Hoare triple {111581#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {111581#(<= main_~x~0 67)} is VALID [2022-04-08 04:17:44,133 INFO L290 TraceCheckUtils]: 141: Hoare triple {111581#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111582#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:44,133 INFO L290 TraceCheckUtils]: 142: Hoare triple {111582#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {111582#(<= main_~x~0 68)} is VALID [2022-04-08 04:17:44,133 INFO L290 TraceCheckUtils]: 143: Hoare triple {111582#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111583#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:44,133 INFO L290 TraceCheckUtils]: 144: Hoare triple {111583#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {111583#(<= main_~x~0 69)} is VALID [2022-04-08 04:17:44,134 INFO L290 TraceCheckUtils]: 145: Hoare triple {111583#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111584#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:44,134 INFO L290 TraceCheckUtils]: 146: Hoare triple {111584#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {111584#(<= main_~x~0 70)} is VALID [2022-04-08 04:17:44,134 INFO L290 TraceCheckUtils]: 147: Hoare triple {111584#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111585#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:44,135 INFO L290 TraceCheckUtils]: 148: Hoare triple {111585#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {111585#(<= main_~x~0 71)} is VALID [2022-04-08 04:17:44,135 INFO L290 TraceCheckUtils]: 149: Hoare triple {111585#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111586#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:44,135 INFO L290 TraceCheckUtils]: 150: Hoare triple {111586#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {111586#(<= main_~x~0 72)} is VALID [2022-04-08 04:17:44,136 INFO L290 TraceCheckUtils]: 151: Hoare triple {111586#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111587#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:44,136 INFO L290 TraceCheckUtils]: 152: Hoare triple {111587#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {111587#(<= main_~x~0 73)} is VALID [2022-04-08 04:17:44,136 INFO L290 TraceCheckUtils]: 153: Hoare triple {111587#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111588#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:44,137 INFO L290 TraceCheckUtils]: 154: Hoare triple {111588#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {111588#(<= main_~x~0 74)} is VALID [2022-04-08 04:17:44,137 INFO L290 TraceCheckUtils]: 155: Hoare triple {111588#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111589#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:44,137 INFO L290 TraceCheckUtils]: 156: Hoare triple {111589#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {111589#(<= main_~x~0 75)} is VALID [2022-04-08 04:17:44,138 INFO L290 TraceCheckUtils]: 157: Hoare triple {111589#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111590#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:44,138 INFO L290 TraceCheckUtils]: 158: Hoare triple {111590#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {111590#(<= main_~x~0 76)} is VALID [2022-04-08 04:17:44,138 INFO L290 TraceCheckUtils]: 159: Hoare triple {111590#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111591#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:44,138 INFO L290 TraceCheckUtils]: 160: Hoare triple {111591#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {111591#(<= main_~x~0 77)} is VALID [2022-04-08 04:17:44,139 INFO L290 TraceCheckUtils]: 161: Hoare triple {111591#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111592#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:44,139 INFO L290 TraceCheckUtils]: 162: Hoare triple {111592#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {111592#(<= main_~x~0 78)} is VALID [2022-04-08 04:17:44,139 INFO L290 TraceCheckUtils]: 163: Hoare triple {111592#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111593#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:44,140 INFO L290 TraceCheckUtils]: 164: Hoare triple {111593#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {111593#(<= main_~x~0 79)} is VALID [2022-04-08 04:17:44,140 INFO L290 TraceCheckUtils]: 165: Hoare triple {111593#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111594#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:44,140 INFO L290 TraceCheckUtils]: 166: Hoare triple {111594#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {111594#(<= main_~x~0 80)} is VALID [2022-04-08 04:17:44,141 INFO L290 TraceCheckUtils]: 167: Hoare triple {111594#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111595#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:44,141 INFO L290 TraceCheckUtils]: 168: Hoare triple {111595#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {111595#(<= main_~x~0 81)} is VALID [2022-04-08 04:17:44,141 INFO L290 TraceCheckUtils]: 169: Hoare triple {111595#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {111596#(<= main_~x~0 82)} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 170: Hoare triple {111596#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {111596#(<= main_~x~0 82)} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 171: Hoare triple {111596#(<= main_~x~0 82)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 172: Hoare triple {111510#false} assume !!(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 173: Hoare triple {111510#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 174: Hoare triple {111510#false} assume !(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L272 TraceCheckUtils]: 175: Hoare triple {111510#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 176: Hoare triple {111510#false} ~cond := #in~cond; {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 177: Hoare triple {111510#false} assume 0 == ~cond; {111510#false} is VALID [2022-04-08 04:17:44,142 INFO L290 TraceCheckUtils]: 178: Hoare triple {111510#false} assume !false; {111510#false} is VALID [2022-04-08 04:17:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 249 proven. 6806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:44,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 178: Hoare triple {111510#false} assume !false; {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 177: Hoare triple {111510#false} assume 0 == ~cond; {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 176: Hoare triple {111510#false} ~cond := #in~cond; {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L272 TraceCheckUtils]: 175: Hoare triple {111510#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 174: Hoare triple {111510#false} assume !(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 173: Hoare triple {111510#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 172: Hoare triple {111510#false} assume !!(~x~0 < 1000000); {111510#false} is VALID [2022-04-08 04:17:50,593 INFO L290 TraceCheckUtils]: 171: Hoare triple {112157#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {111510#false} is VALID [2022-04-08 04:17:50,594 INFO L290 TraceCheckUtils]: 170: Hoare triple {112157#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {112157#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:50,594 INFO L290 TraceCheckUtils]: 169: Hoare triple {112164#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112157#(< main_~x~0 500000)} is VALID [2022-04-08 04:17:50,594 INFO L290 TraceCheckUtils]: 168: Hoare triple {112164#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {112164#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:50,594 INFO L290 TraceCheckUtils]: 167: Hoare triple {112171#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112164#(< main_~x~0 499999)} is VALID [2022-04-08 04:17:50,595 INFO L290 TraceCheckUtils]: 166: Hoare triple {112171#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {112171#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:50,595 INFO L290 TraceCheckUtils]: 165: Hoare triple {112178#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112171#(< main_~x~0 499998)} is VALID [2022-04-08 04:17:50,595 INFO L290 TraceCheckUtils]: 164: Hoare triple {112178#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {112178#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:50,595 INFO L290 TraceCheckUtils]: 163: Hoare triple {112185#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112178#(< main_~x~0 499997)} is VALID [2022-04-08 04:17:50,595 INFO L290 TraceCheckUtils]: 162: Hoare triple {112185#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {112185#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:50,596 INFO L290 TraceCheckUtils]: 161: Hoare triple {112192#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112185#(< main_~x~0 499996)} is VALID [2022-04-08 04:17:50,596 INFO L290 TraceCheckUtils]: 160: Hoare triple {112192#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {112192#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:50,596 INFO L290 TraceCheckUtils]: 159: Hoare triple {112199#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112192#(< main_~x~0 499995)} is VALID [2022-04-08 04:17:50,596 INFO L290 TraceCheckUtils]: 158: Hoare triple {112199#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {112199#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:50,597 INFO L290 TraceCheckUtils]: 157: Hoare triple {112206#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112199#(< main_~x~0 499994)} is VALID [2022-04-08 04:17:50,597 INFO L290 TraceCheckUtils]: 156: Hoare triple {112206#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {112206#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:50,597 INFO L290 TraceCheckUtils]: 155: Hoare triple {112213#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112206#(< main_~x~0 499993)} is VALID [2022-04-08 04:17:50,597 INFO L290 TraceCheckUtils]: 154: Hoare triple {112213#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {112213#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:50,597 INFO L290 TraceCheckUtils]: 153: Hoare triple {112220#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112213#(< main_~x~0 499992)} is VALID [2022-04-08 04:17:50,598 INFO L290 TraceCheckUtils]: 152: Hoare triple {112220#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {112220#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:50,598 INFO L290 TraceCheckUtils]: 151: Hoare triple {112227#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112220#(< main_~x~0 499991)} is VALID [2022-04-08 04:17:50,598 INFO L290 TraceCheckUtils]: 150: Hoare triple {112227#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {112227#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:50,598 INFO L290 TraceCheckUtils]: 149: Hoare triple {112234#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112227#(< main_~x~0 499990)} is VALID [2022-04-08 04:17:50,599 INFO L290 TraceCheckUtils]: 148: Hoare triple {112234#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {112234#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:50,599 INFO L290 TraceCheckUtils]: 147: Hoare triple {112241#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112234#(< main_~x~0 499989)} is VALID [2022-04-08 04:17:50,599 INFO L290 TraceCheckUtils]: 146: Hoare triple {112241#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {112241#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:50,599 INFO L290 TraceCheckUtils]: 145: Hoare triple {112248#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112241#(< main_~x~0 499988)} is VALID [2022-04-08 04:17:50,599 INFO L290 TraceCheckUtils]: 144: Hoare triple {112248#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {112248#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:50,600 INFO L290 TraceCheckUtils]: 143: Hoare triple {112255#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112248#(< main_~x~0 499987)} is VALID [2022-04-08 04:17:50,600 INFO L290 TraceCheckUtils]: 142: Hoare triple {112255#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {112255#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:50,600 INFO L290 TraceCheckUtils]: 141: Hoare triple {112262#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112255#(< main_~x~0 499986)} is VALID [2022-04-08 04:17:50,600 INFO L290 TraceCheckUtils]: 140: Hoare triple {112262#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {112262#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:50,601 INFO L290 TraceCheckUtils]: 139: Hoare triple {112269#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112262#(< main_~x~0 499985)} is VALID [2022-04-08 04:17:50,601 INFO L290 TraceCheckUtils]: 138: Hoare triple {112269#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {112269#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:50,601 INFO L290 TraceCheckUtils]: 137: Hoare triple {112276#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112269#(< main_~x~0 499984)} is VALID [2022-04-08 04:17:50,601 INFO L290 TraceCheckUtils]: 136: Hoare triple {112276#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {112276#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:50,602 INFO L290 TraceCheckUtils]: 135: Hoare triple {112283#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112276#(< main_~x~0 499983)} is VALID [2022-04-08 04:17:50,602 INFO L290 TraceCheckUtils]: 134: Hoare triple {112283#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {112283#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:50,602 INFO L290 TraceCheckUtils]: 133: Hoare triple {112290#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112283#(< main_~x~0 499982)} is VALID [2022-04-08 04:17:50,602 INFO L290 TraceCheckUtils]: 132: Hoare triple {112290#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {112290#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:50,602 INFO L290 TraceCheckUtils]: 131: Hoare triple {112297#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112290#(< main_~x~0 499981)} is VALID [2022-04-08 04:17:50,603 INFO L290 TraceCheckUtils]: 130: Hoare triple {112297#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {112297#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:50,603 INFO L290 TraceCheckUtils]: 129: Hoare triple {112304#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112297#(< main_~x~0 499980)} is VALID [2022-04-08 04:17:50,603 INFO L290 TraceCheckUtils]: 128: Hoare triple {112304#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {112304#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:50,603 INFO L290 TraceCheckUtils]: 127: Hoare triple {112311#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112304#(< main_~x~0 499979)} is VALID [2022-04-08 04:17:50,603 INFO L290 TraceCheckUtils]: 126: Hoare triple {112311#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {112311#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:50,604 INFO L290 TraceCheckUtils]: 125: Hoare triple {112318#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112311#(< main_~x~0 499978)} is VALID [2022-04-08 04:17:50,604 INFO L290 TraceCheckUtils]: 124: Hoare triple {112318#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {112318#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:50,604 INFO L290 TraceCheckUtils]: 123: Hoare triple {112325#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112318#(< main_~x~0 499977)} is VALID [2022-04-08 04:17:50,604 INFO L290 TraceCheckUtils]: 122: Hoare triple {112325#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {112325#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:50,605 INFO L290 TraceCheckUtils]: 121: Hoare triple {112332#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112325#(< main_~x~0 499976)} is VALID [2022-04-08 04:17:50,605 INFO L290 TraceCheckUtils]: 120: Hoare triple {112332#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {112332#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:50,605 INFO L290 TraceCheckUtils]: 119: Hoare triple {112339#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112332#(< main_~x~0 499975)} is VALID [2022-04-08 04:17:50,605 INFO L290 TraceCheckUtils]: 118: Hoare triple {112339#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {112339#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:50,605 INFO L290 TraceCheckUtils]: 117: Hoare triple {112346#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112339#(< main_~x~0 499974)} is VALID [2022-04-08 04:17:50,606 INFO L290 TraceCheckUtils]: 116: Hoare triple {112346#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {112346#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:50,606 INFO L290 TraceCheckUtils]: 115: Hoare triple {112353#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112346#(< main_~x~0 499973)} is VALID [2022-04-08 04:17:50,606 INFO L290 TraceCheckUtils]: 114: Hoare triple {112353#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {112353#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:50,606 INFO L290 TraceCheckUtils]: 113: Hoare triple {112360#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112353#(< main_~x~0 499972)} is VALID [2022-04-08 04:17:50,607 INFO L290 TraceCheckUtils]: 112: Hoare triple {112360#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {112360#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:50,607 INFO L290 TraceCheckUtils]: 111: Hoare triple {112367#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112360#(< main_~x~0 499971)} is VALID [2022-04-08 04:17:50,607 INFO L290 TraceCheckUtils]: 110: Hoare triple {112367#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {112367#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:50,607 INFO L290 TraceCheckUtils]: 109: Hoare triple {112374#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112367#(< main_~x~0 499970)} is VALID [2022-04-08 04:17:50,607 INFO L290 TraceCheckUtils]: 108: Hoare triple {112374#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {112374#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:50,608 INFO L290 TraceCheckUtils]: 107: Hoare triple {112381#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112374#(< main_~x~0 499969)} is VALID [2022-04-08 04:17:50,608 INFO L290 TraceCheckUtils]: 106: Hoare triple {112381#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {112381#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:50,608 INFO L290 TraceCheckUtils]: 105: Hoare triple {112388#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112381#(< main_~x~0 499968)} is VALID [2022-04-08 04:17:50,608 INFO L290 TraceCheckUtils]: 104: Hoare triple {112388#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {112388#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:50,609 INFO L290 TraceCheckUtils]: 103: Hoare triple {112395#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112388#(< main_~x~0 499967)} is VALID [2022-04-08 04:17:50,609 INFO L290 TraceCheckUtils]: 102: Hoare triple {112395#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {112395#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:50,609 INFO L290 TraceCheckUtils]: 101: Hoare triple {112402#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112395#(< main_~x~0 499966)} is VALID [2022-04-08 04:17:50,609 INFO L290 TraceCheckUtils]: 100: Hoare triple {112402#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {112402#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:50,609 INFO L290 TraceCheckUtils]: 99: Hoare triple {112409#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112402#(< main_~x~0 499965)} is VALID [2022-04-08 04:17:50,610 INFO L290 TraceCheckUtils]: 98: Hoare triple {112409#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {112409#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:50,610 INFO L290 TraceCheckUtils]: 97: Hoare triple {112416#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112409#(< main_~x~0 499964)} is VALID [2022-04-08 04:17:50,610 INFO L290 TraceCheckUtils]: 96: Hoare triple {112416#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {112416#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:50,610 INFO L290 TraceCheckUtils]: 95: Hoare triple {112423#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112416#(< main_~x~0 499963)} is VALID [2022-04-08 04:17:50,610 INFO L290 TraceCheckUtils]: 94: Hoare triple {112423#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {112423#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:50,611 INFO L290 TraceCheckUtils]: 93: Hoare triple {112430#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112423#(< main_~x~0 499962)} is VALID [2022-04-08 04:17:50,611 INFO L290 TraceCheckUtils]: 92: Hoare triple {112430#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {112430#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:50,611 INFO L290 TraceCheckUtils]: 91: Hoare triple {112437#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112430#(< main_~x~0 499961)} is VALID [2022-04-08 04:17:50,611 INFO L290 TraceCheckUtils]: 90: Hoare triple {112437#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {112437#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:50,612 INFO L290 TraceCheckUtils]: 89: Hoare triple {112444#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112437#(< main_~x~0 499960)} is VALID [2022-04-08 04:17:50,612 INFO L290 TraceCheckUtils]: 88: Hoare triple {112444#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {112444#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:50,612 INFO L290 TraceCheckUtils]: 87: Hoare triple {112451#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112444#(< main_~x~0 499959)} is VALID [2022-04-08 04:17:50,612 INFO L290 TraceCheckUtils]: 86: Hoare triple {112451#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {112451#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:50,612 INFO L290 TraceCheckUtils]: 85: Hoare triple {112458#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112451#(< main_~x~0 499958)} is VALID [2022-04-08 04:17:50,613 INFO L290 TraceCheckUtils]: 84: Hoare triple {112458#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {112458#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:50,613 INFO L290 TraceCheckUtils]: 83: Hoare triple {112465#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112458#(< main_~x~0 499957)} is VALID [2022-04-08 04:17:50,613 INFO L290 TraceCheckUtils]: 82: Hoare triple {112465#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {112465#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:50,613 INFO L290 TraceCheckUtils]: 81: Hoare triple {112472#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112465#(< main_~x~0 499956)} is VALID [2022-04-08 04:17:50,613 INFO L290 TraceCheckUtils]: 80: Hoare triple {112472#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {112472#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:50,614 INFO L290 TraceCheckUtils]: 79: Hoare triple {112479#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112472#(< main_~x~0 499955)} is VALID [2022-04-08 04:17:50,614 INFO L290 TraceCheckUtils]: 78: Hoare triple {112479#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {112479#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:50,614 INFO L290 TraceCheckUtils]: 77: Hoare triple {112486#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112479#(< main_~x~0 499954)} is VALID [2022-04-08 04:17:50,614 INFO L290 TraceCheckUtils]: 76: Hoare triple {112486#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {112486#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:50,615 INFO L290 TraceCheckUtils]: 75: Hoare triple {112493#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112486#(< main_~x~0 499953)} is VALID [2022-04-08 04:17:50,615 INFO L290 TraceCheckUtils]: 74: Hoare triple {112493#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {112493#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:50,615 INFO L290 TraceCheckUtils]: 73: Hoare triple {112500#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112493#(< main_~x~0 499952)} is VALID [2022-04-08 04:17:50,615 INFO L290 TraceCheckUtils]: 72: Hoare triple {112500#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {112500#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:50,616 INFO L290 TraceCheckUtils]: 71: Hoare triple {112507#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112500#(< main_~x~0 499951)} is VALID [2022-04-08 04:17:50,616 INFO L290 TraceCheckUtils]: 70: Hoare triple {112507#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {112507#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:50,616 INFO L290 TraceCheckUtils]: 69: Hoare triple {112514#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112507#(< main_~x~0 499950)} is VALID [2022-04-08 04:17:50,616 INFO L290 TraceCheckUtils]: 68: Hoare triple {112514#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {112514#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:50,616 INFO L290 TraceCheckUtils]: 67: Hoare triple {112521#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112514#(< main_~x~0 499949)} is VALID [2022-04-08 04:17:50,617 INFO L290 TraceCheckUtils]: 66: Hoare triple {112521#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {112521#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:50,617 INFO L290 TraceCheckUtils]: 65: Hoare triple {112528#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112521#(< main_~x~0 499948)} is VALID [2022-04-08 04:17:50,617 INFO L290 TraceCheckUtils]: 64: Hoare triple {112528#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {112528#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:50,617 INFO L290 TraceCheckUtils]: 63: Hoare triple {112535#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112528#(< main_~x~0 499947)} is VALID [2022-04-08 04:17:50,617 INFO L290 TraceCheckUtils]: 62: Hoare triple {112535#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {112535#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:50,618 INFO L290 TraceCheckUtils]: 61: Hoare triple {112542#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112535#(< main_~x~0 499946)} is VALID [2022-04-08 04:17:50,618 INFO L290 TraceCheckUtils]: 60: Hoare triple {112542#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {112542#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:50,618 INFO L290 TraceCheckUtils]: 59: Hoare triple {112549#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112542#(< main_~x~0 499945)} is VALID [2022-04-08 04:17:50,618 INFO L290 TraceCheckUtils]: 58: Hoare triple {112549#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {112549#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:50,619 INFO L290 TraceCheckUtils]: 57: Hoare triple {112556#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112549#(< main_~x~0 499944)} is VALID [2022-04-08 04:17:50,619 INFO L290 TraceCheckUtils]: 56: Hoare triple {112556#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {112556#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:50,619 INFO L290 TraceCheckUtils]: 55: Hoare triple {112563#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112556#(< main_~x~0 499943)} is VALID [2022-04-08 04:17:50,619 INFO L290 TraceCheckUtils]: 54: Hoare triple {112563#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {112563#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:50,619 INFO L290 TraceCheckUtils]: 53: Hoare triple {112570#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112563#(< main_~x~0 499942)} is VALID [2022-04-08 04:17:50,620 INFO L290 TraceCheckUtils]: 52: Hoare triple {112570#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {112570#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:50,620 INFO L290 TraceCheckUtils]: 51: Hoare triple {112577#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112570#(< main_~x~0 499941)} is VALID [2022-04-08 04:17:50,620 INFO L290 TraceCheckUtils]: 50: Hoare triple {112577#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {112577#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:50,620 INFO L290 TraceCheckUtils]: 49: Hoare triple {112584#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112577#(< main_~x~0 499940)} is VALID [2022-04-08 04:17:50,620 INFO L290 TraceCheckUtils]: 48: Hoare triple {112584#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {112584#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:50,621 INFO L290 TraceCheckUtils]: 47: Hoare triple {112591#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112584#(< main_~x~0 499939)} is VALID [2022-04-08 04:17:50,621 INFO L290 TraceCheckUtils]: 46: Hoare triple {112591#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {112591#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:50,621 INFO L290 TraceCheckUtils]: 45: Hoare triple {112598#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112591#(< main_~x~0 499938)} is VALID [2022-04-08 04:17:50,621 INFO L290 TraceCheckUtils]: 44: Hoare triple {112598#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {112598#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:50,622 INFO L290 TraceCheckUtils]: 43: Hoare triple {112605#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112598#(< main_~x~0 499937)} is VALID [2022-04-08 04:17:50,622 INFO L290 TraceCheckUtils]: 42: Hoare triple {112605#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {112605#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:50,622 INFO L290 TraceCheckUtils]: 41: Hoare triple {112612#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112605#(< main_~x~0 499936)} is VALID [2022-04-08 04:17:50,622 INFO L290 TraceCheckUtils]: 40: Hoare triple {112612#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {112612#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:50,622 INFO L290 TraceCheckUtils]: 39: Hoare triple {112619#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112612#(< main_~x~0 499935)} is VALID [2022-04-08 04:17:50,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {112619#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {112619#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:50,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {112626#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112619#(< main_~x~0 499934)} is VALID [2022-04-08 04:17:50,623 INFO L290 TraceCheckUtils]: 36: Hoare triple {112626#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {112626#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:50,623 INFO L290 TraceCheckUtils]: 35: Hoare triple {112633#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112626#(< main_~x~0 499933)} is VALID [2022-04-08 04:17:50,623 INFO L290 TraceCheckUtils]: 34: Hoare triple {112633#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {112633#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:50,624 INFO L290 TraceCheckUtils]: 33: Hoare triple {112640#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112633#(< main_~x~0 499932)} is VALID [2022-04-08 04:17:50,624 INFO L290 TraceCheckUtils]: 32: Hoare triple {112640#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {112640#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:50,624 INFO L290 TraceCheckUtils]: 31: Hoare triple {112647#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112640#(< main_~x~0 499931)} is VALID [2022-04-08 04:17:50,624 INFO L290 TraceCheckUtils]: 30: Hoare triple {112647#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {112647#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:50,625 INFO L290 TraceCheckUtils]: 29: Hoare triple {112654#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112647#(< main_~x~0 499930)} is VALID [2022-04-08 04:17:50,625 INFO L290 TraceCheckUtils]: 28: Hoare triple {112654#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {112654#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:50,625 INFO L290 TraceCheckUtils]: 27: Hoare triple {112661#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112654#(< main_~x~0 499929)} is VALID [2022-04-08 04:17:50,625 INFO L290 TraceCheckUtils]: 26: Hoare triple {112661#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {112661#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:50,625 INFO L290 TraceCheckUtils]: 25: Hoare triple {112668#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112661#(< main_~x~0 499928)} is VALID [2022-04-08 04:17:50,626 INFO L290 TraceCheckUtils]: 24: Hoare triple {112668#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {112668#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:50,626 INFO L290 TraceCheckUtils]: 23: Hoare triple {112675#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112668#(< main_~x~0 499927)} is VALID [2022-04-08 04:17:50,626 INFO L290 TraceCheckUtils]: 22: Hoare triple {112675#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {112675#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:50,626 INFO L290 TraceCheckUtils]: 21: Hoare triple {112682#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112675#(< main_~x~0 499926)} is VALID [2022-04-08 04:17:50,626 INFO L290 TraceCheckUtils]: 20: Hoare triple {112682#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {112682#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:50,627 INFO L290 TraceCheckUtils]: 19: Hoare triple {112689#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112682#(< main_~x~0 499925)} is VALID [2022-04-08 04:17:50,627 INFO L290 TraceCheckUtils]: 18: Hoare triple {112689#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {112689#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:50,627 INFO L290 TraceCheckUtils]: 17: Hoare triple {112696#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112689#(< main_~x~0 499924)} is VALID [2022-04-08 04:17:50,627 INFO L290 TraceCheckUtils]: 16: Hoare triple {112696#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {112696#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:50,628 INFO L290 TraceCheckUtils]: 15: Hoare triple {112703#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112696#(< main_~x~0 499923)} is VALID [2022-04-08 04:17:50,628 INFO L290 TraceCheckUtils]: 14: Hoare triple {112703#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {112703#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:50,628 INFO L290 TraceCheckUtils]: 13: Hoare triple {112710#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112703#(< main_~x~0 499922)} is VALID [2022-04-08 04:17:50,628 INFO L290 TraceCheckUtils]: 12: Hoare triple {112710#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {112710#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:50,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {112717#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112710#(< main_~x~0 499921)} is VALID [2022-04-08 04:17:50,629 INFO L290 TraceCheckUtils]: 10: Hoare triple {112717#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {112717#(< main_~x~0 499920)} is VALID [2022-04-08 04:17:50,629 INFO L290 TraceCheckUtils]: 9: Hoare triple {112724#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112717#(< main_~x~0 499920)} is VALID [2022-04-08 04:17:50,629 INFO L290 TraceCheckUtils]: 8: Hoare triple {112724#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {112724#(< main_~x~0 499919)} is VALID [2022-04-08 04:17:50,629 INFO L290 TraceCheckUtils]: 7: Hoare triple {112731#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {112724#(< main_~x~0 499919)} is VALID [2022-04-08 04:17:50,629 INFO L290 TraceCheckUtils]: 6: Hoare triple {112731#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {112731#(< main_~x~0 499918)} is VALID [2022-04-08 04:17:50,630 INFO L290 TraceCheckUtils]: 5: Hoare triple {111509#true} ~x~0 := 0;~y~0 := 500000; {112731#(< main_~x~0 499918)} is VALID [2022-04-08 04:17:50,630 INFO L272 TraceCheckUtils]: 4: Hoare triple {111509#true} call #t~ret4 := main(); {111509#true} is VALID [2022-04-08 04:17:50,630 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {111509#true} {111509#true} #41#return; {111509#true} is VALID [2022-04-08 04:17:50,630 INFO L290 TraceCheckUtils]: 2: Hoare triple {111509#true} assume true; {111509#true} is VALID [2022-04-08 04:17:50,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {111509#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(10, 2);call #Ultimate.allocInit(12, 3); {111509#true} is VALID [2022-04-08 04:17:50,630 INFO L272 TraceCheckUtils]: 0: Hoare triple {111509#true} call ULTIMATE.init(); {111509#true} is VALID [2022-04-08 04:17:50,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 249 proven. 6806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:17:50,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004070162] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:17:50,631 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:17:50,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 85, 85] total 170 [2022-04-08 04:17:50,631 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:17:50,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1917114648] [2022-04-08 04:17:50,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1917114648] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:17:50,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:17:50,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [86] imperfect sequences [] total 86 [2022-04-08 04:17:50,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649547650] [2022-04-08 04:17:50,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:17:50,632 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 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 179 [2022-04-08 04:17:50,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:17:50,632 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:50,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:50,699 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-04-08 04:17:50,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:50,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-04-08 04:17:50,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14198, Invalid=14532, Unknown=0, NotChecked=0, Total=28730 [2022-04-08 04:17:50,701 INFO L87 Difference]: Start difference. First operand 181 states and 184 transitions. Second operand has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:53,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:53,541 INFO L93 Difference]: Finished difference Result 192 states and 198 transitions. [2022-04-08 04:17:53,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2022-04-08 04:17:53,542 INFO L78 Accepts]: Start accepts. Automaton has has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 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 179 [2022-04-08 04:17:53,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:17:53,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:53,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 189 transitions. [2022-04-08 04:17:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 189 transitions. [2022-04-08 04:17:53,544 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 86 states and 189 transitions. [2022-04-08 04:17:53,623 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:53,628 INFO L225 Difference]: With dead ends: 192 [2022-04-08 04:17:53,628 INFO L226 Difference]: Without dead ends: 183 [2022-04-08 04:17:53,638 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 527 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 251 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3894 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=28226, Invalid=35530, Unknown=0, NotChecked=0, Total=63756 [2022-04-08 04:17:53,639 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 91 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:17:53,640 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [91 Valid, 29 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 187 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:17:53,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2022-04-08 04:17:53,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 183. [2022-04-08 04:17:53,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:17:53,797 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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) [2022-04-08 04:17:53,797 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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) [2022-04-08 04:17:53,797 INFO L87 Difference]: Start difference. First operand 183 states. Second operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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) [2022-04-08 04:17:53,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:53,799 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2022-04-08 04:17:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2022-04-08 04:17:53,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:53,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:53,799 INFO L74 IsIncluded]: Start isIncluded. First operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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 183 states. [2022-04-08 04:17:53,799 INFO L87 Difference]: Start difference. First operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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 183 states. [2022-04-08 04:17:53,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:17:53,801 INFO L93 Difference]: Finished difference Result 183 states and 186 transitions. [2022-04-08 04:17:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2022-04-08 04:17:53,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:17:53,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:17:53,802 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:17:53,802 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:17:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 178 states have (on average 1.0224719101123596) internal successors, (182), 178 states have internal predecessors, (182), 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) [2022-04-08 04:17:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 186 transitions. [2022-04-08 04:17:53,804 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 186 transitions. Word has length 179 [2022-04-08 04:17:53,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:17:53,804 INFO L478 AbstractCegarLoop]: Abstraction has 183 states and 186 transitions. [2022-04-08 04:17:53,804 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 2.0348837209302326) internal successors, (175), 85 states have internal predecessors, (175), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:17:53,804 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 183 states and 186 transitions. [2022-04-08 04:17:53,900 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:17:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2022-04-08 04:17:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-04-08 04:17:53,901 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:17:53,901 INFO L499 BasicCegarLoop]: trace histogram [85, 83, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:17:53,917 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (84)] Forceful destruction successful, exit code 0 [2022-04-08 04:17:54,117 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable167,SelfDestructingSolverStorable168,84 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:17:54,117 INFO L403 AbstractCegarLoop]: === Iteration 87 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:17:54,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:17:54,118 INFO L85 PathProgramCache]: Analyzing trace with hash 931554336, now seen corresponding path program 167 times [2022-04-08 04:17:54,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:17:54,118 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1783195160] [2022-04-08 04:17:54,223 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:58,393 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:17:58,507 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:17:58,508 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:17:58,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1083851089, now seen corresponding path program 1 times [2022-04-08 04:17:58,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:58,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784327378] [2022-04-08 04:17:58,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:58,515 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:17:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:17:58,516 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:17:58,516 INFO L85 PathProgramCache]: Analyzing trace with hash 931554336, now seen corresponding path program 168 times [2022-04-08 04:17:58,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:17:58,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915637828] [2022-04-08 04:17:58,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:17:58,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:17:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:00,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:18:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:00,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {114126#(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(10, 2);call #Ultimate.allocInit(12, 3); {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {114037#true} assume true; {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {114037#true} {114037#true} #41#return; {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L272 TraceCheckUtils]: 0: Hoare triple {114037#true} call ULTIMATE.init(); {114126#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:18:00,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {114126#(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(10, 2);call #Ultimate.allocInit(12, 3); {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {114037#true} assume true; {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114037#true} {114037#true} #41#return; {114037#true} is VALID [2022-04-08 04:18:00,953 INFO L272 TraceCheckUtils]: 4: Hoare triple {114037#true} call #t~ret4 := main(); {114037#true} is VALID [2022-04-08 04:18:00,954 INFO L290 TraceCheckUtils]: 5: Hoare triple {114037#true} ~x~0 := 0;~y~0 := 500000; {114042#(= main_~x~0 0)} is VALID [2022-04-08 04:18:00,954 INFO L290 TraceCheckUtils]: 6: Hoare triple {114042#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {114042#(= main_~x~0 0)} is VALID [2022-04-08 04:18:00,954 INFO L290 TraceCheckUtils]: 7: Hoare triple {114042#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114043#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:00,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {114043#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {114043#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:00,955 INFO L290 TraceCheckUtils]: 9: Hoare triple {114043#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114044#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:00,955 INFO L290 TraceCheckUtils]: 10: Hoare triple {114044#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {114044#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:00,956 INFO L290 TraceCheckUtils]: 11: Hoare triple {114044#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114045#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:00,956 INFO L290 TraceCheckUtils]: 12: Hoare triple {114045#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {114045#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:00,956 INFO L290 TraceCheckUtils]: 13: Hoare triple {114045#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114046#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:00,956 INFO L290 TraceCheckUtils]: 14: Hoare triple {114046#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {114046#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:00,957 INFO L290 TraceCheckUtils]: 15: Hoare triple {114046#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114047#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:00,957 INFO L290 TraceCheckUtils]: 16: Hoare triple {114047#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {114047#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:00,957 INFO L290 TraceCheckUtils]: 17: Hoare triple {114047#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114048#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:00,958 INFO L290 TraceCheckUtils]: 18: Hoare triple {114048#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {114048#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:00,958 INFO L290 TraceCheckUtils]: 19: Hoare triple {114048#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114049#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:00,958 INFO L290 TraceCheckUtils]: 20: Hoare triple {114049#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {114049#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:00,959 INFO L290 TraceCheckUtils]: 21: Hoare triple {114049#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114050#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:00,959 INFO L290 TraceCheckUtils]: 22: Hoare triple {114050#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {114050#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:00,959 INFO L290 TraceCheckUtils]: 23: Hoare triple {114050#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114051#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:00,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {114051#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {114051#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:00,960 INFO L290 TraceCheckUtils]: 25: Hoare triple {114051#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114052#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:00,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {114052#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {114052#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:00,961 INFO L290 TraceCheckUtils]: 27: Hoare triple {114052#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114053#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:00,961 INFO L290 TraceCheckUtils]: 28: Hoare triple {114053#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {114053#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:00,961 INFO L290 TraceCheckUtils]: 29: Hoare triple {114053#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114054#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:00,962 INFO L290 TraceCheckUtils]: 30: Hoare triple {114054#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {114054#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:00,962 INFO L290 TraceCheckUtils]: 31: Hoare triple {114054#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114055#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:00,962 INFO L290 TraceCheckUtils]: 32: Hoare triple {114055#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {114055#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:00,963 INFO L290 TraceCheckUtils]: 33: Hoare triple {114055#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114056#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:00,963 INFO L290 TraceCheckUtils]: 34: Hoare triple {114056#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {114056#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:00,963 INFO L290 TraceCheckUtils]: 35: Hoare triple {114056#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114057#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:00,964 INFO L290 TraceCheckUtils]: 36: Hoare triple {114057#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {114057#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:00,964 INFO L290 TraceCheckUtils]: 37: Hoare triple {114057#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114058#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:00,964 INFO L290 TraceCheckUtils]: 38: Hoare triple {114058#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {114058#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:00,965 INFO L290 TraceCheckUtils]: 39: Hoare triple {114058#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114059#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:00,965 INFO L290 TraceCheckUtils]: 40: Hoare triple {114059#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {114059#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:00,965 INFO L290 TraceCheckUtils]: 41: Hoare triple {114059#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114060#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:00,965 INFO L290 TraceCheckUtils]: 42: Hoare triple {114060#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {114060#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:00,966 INFO L290 TraceCheckUtils]: 43: Hoare triple {114060#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114061#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:00,966 INFO L290 TraceCheckUtils]: 44: Hoare triple {114061#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {114061#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:00,967 INFO L290 TraceCheckUtils]: 45: Hoare triple {114061#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114062#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:00,967 INFO L290 TraceCheckUtils]: 46: Hoare triple {114062#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {114062#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:00,967 INFO L290 TraceCheckUtils]: 47: Hoare triple {114062#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114063#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:00,967 INFO L290 TraceCheckUtils]: 48: Hoare triple {114063#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {114063#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:00,968 INFO L290 TraceCheckUtils]: 49: Hoare triple {114063#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114064#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:00,968 INFO L290 TraceCheckUtils]: 50: Hoare triple {114064#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {114064#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:00,968 INFO L290 TraceCheckUtils]: 51: Hoare triple {114064#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114065#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:00,969 INFO L290 TraceCheckUtils]: 52: Hoare triple {114065#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {114065#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:00,969 INFO L290 TraceCheckUtils]: 53: Hoare triple {114065#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114066#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:00,969 INFO L290 TraceCheckUtils]: 54: Hoare triple {114066#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {114066#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:00,970 INFO L290 TraceCheckUtils]: 55: Hoare triple {114066#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114067#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:00,970 INFO L290 TraceCheckUtils]: 56: Hoare triple {114067#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {114067#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:00,970 INFO L290 TraceCheckUtils]: 57: Hoare triple {114067#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114068#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:00,971 INFO L290 TraceCheckUtils]: 58: Hoare triple {114068#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {114068#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:00,971 INFO L290 TraceCheckUtils]: 59: Hoare triple {114068#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114069#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:00,971 INFO L290 TraceCheckUtils]: 60: Hoare triple {114069#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {114069#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:00,972 INFO L290 TraceCheckUtils]: 61: Hoare triple {114069#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114070#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:00,972 INFO L290 TraceCheckUtils]: 62: Hoare triple {114070#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {114070#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:00,972 INFO L290 TraceCheckUtils]: 63: Hoare triple {114070#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114071#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:00,973 INFO L290 TraceCheckUtils]: 64: Hoare triple {114071#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {114071#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:00,973 INFO L290 TraceCheckUtils]: 65: Hoare triple {114071#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114072#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:00,973 INFO L290 TraceCheckUtils]: 66: Hoare triple {114072#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {114072#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:00,974 INFO L290 TraceCheckUtils]: 67: Hoare triple {114072#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114073#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:00,974 INFO L290 TraceCheckUtils]: 68: Hoare triple {114073#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {114073#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:00,974 INFO L290 TraceCheckUtils]: 69: Hoare triple {114073#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114074#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:00,975 INFO L290 TraceCheckUtils]: 70: Hoare triple {114074#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {114074#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:00,975 INFO L290 TraceCheckUtils]: 71: Hoare triple {114074#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114075#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:00,975 INFO L290 TraceCheckUtils]: 72: Hoare triple {114075#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {114075#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:00,976 INFO L290 TraceCheckUtils]: 73: Hoare triple {114075#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114076#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:00,976 INFO L290 TraceCheckUtils]: 74: Hoare triple {114076#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {114076#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:00,976 INFO L290 TraceCheckUtils]: 75: Hoare triple {114076#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114077#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:00,976 INFO L290 TraceCheckUtils]: 76: Hoare triple {114077#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {114077#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:00,977 INFO L290 TraceCheckUtils]: 77: Hoare triple {114077#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114078#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:00,977 INFO L290 TraceCheckUtils]: 78: Hoare triple {114078#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {114078#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:00,978 INFO L290 TraceCheckUtils]: 79: Hoare triple {114078#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114079#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:00,978 INFO L290 TraceCheckUtils]: 80: Hoare triple {114079#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {114079#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:00,978 INFO L290 TraceCheckUtils]: 81: Hoare triple {114079#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114080#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:00,978 INFO L290 TraceCheckUtils]: 82: Hoare triple {114080#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {114080#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:00,979 INFO L290 TraceCheckUtils]: 83: Hoare triple {114080#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114081#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:00,979 INFO L290 TraceCheckUtils]: 84: Hoare triple {114081#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {114081#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:00,979 INFO L290 TraceCheckUtils]: 85: Hoare triple {114081#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114082#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:00,980 INFO L290 TraceCheckUtils]: 86: Hoare triple {114082#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {114082#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:00,980 INFO L290 TraceCheckUtils]: 87: Hoare triple {114082#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114083#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:00,980 INFO L290 TraceCheckUtils]: 88: Hoare triple {114083#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {114083#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:00,981 INFO L290 TraceCheckUtils]: 89: Hoare triple {114083#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114084#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:00,981 INFO L290 TraceCheckUtils]: 90: Hoare triple {114084#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {114084#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:00,981 INFO L290 TraceCheckUtils]: 91: Hoare triple {114084#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114085#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:00,982 INFO L290 TraceCheckUtils]: 92: Hoare triple {114085#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {114085#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:00,982 INFO L290 TraceCheckUtils]: 93: Hoare triple {114085#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114086#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:00,982 INFO L290 TraceCheckUtils]: 94: Hoare triple {114086#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {114086#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:00,983 INFO L290 TraceCheckUtils]: 95: Hoare triple {114086#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114087#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:00,983 INFO L290 TraceCheckUtils]: 96: Hoare triple {114087#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {114087#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:00,983 INFO L290 TraceCheckUtils]: 97: Hoare triple {114087#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114088#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:00,984 INFO L290 TraceCheckUtils]: 98: Hoare triple {114088#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {114088#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:00,984 INFO L290 TraceCheckUtils]: 99: Hoare triple {114088#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114089#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:00,984 INFO L290 TraceCheckUtils]: 100: Hoare triple {114089#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {114089#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:00,985 INFO L290 TraceCheckUtils]: 101: Hoare triple {114089#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114090#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:00,985 INFO L290 TraceCheckUtils]: 102: Hoare triple {114090#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {114090#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:00,985 INFO L290 TraceCheckUtils]: 103: Hoare triple {114090#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114091#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:00,986 INFO L290 TraceCheckUtils]: 104: Hoare triple {114091#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {114091#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:00,986 INFO L290 TraceCheckUtils]: 105: Hoare triple {114091#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114092#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:00,986 INFO L290 TraceCheckUtils]: 106: Hoare triple {114092#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {114092#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:00,987 INFO L290 TraceCheckUtils]: 107: Hoare triple {114092#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114093#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:00,987 INFO L290 TraceCheckUtils]: 108: Hoare triple {114093#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {114093#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:00,987 INFO L290 TraceCheckUtils]: 109: Hoare triple {114093#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114094#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:00,988 INFO L290 TraceCheckUtils]: 110: Hoare triple {114094#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {114094#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:00,988 INFO L290 TraceCheckUtils]: 111: Hoare triple {114094#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114095#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:00,988 INFO L290 TraceCheckUtils]: 112: Hoare triple {114095#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {114095#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:00,989 INFO L290 TraceCheckUtils]: 113: Hoare triple {114095#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114096#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:00,989 INFO L290 TraceCheckUtils]: 114: Hoare triple {114096#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {114096#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:00,989 INFO L290 TraceCheckUtils]: 115: Hoare triple {114096#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114097#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:00,989 INFO L290 TraceCheckUtils]: 116: Hoare triple {114097#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {114097#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:00,990 INFO L290 TraceCheckUtils]: 117: Hoare triple {114097#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114098#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:00,990 INFO L290 TraceCheckUtils]: 118: Hoare triple {114098#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {114098#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:00,990 INFO L290 TraceCheckUtils]: 119: Hoare triple {114098#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114099#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:00,991 INFO L290 TraceCheckUtils]: 120: Hoare triple {114099#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {114099#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:00,991 INFO L290 TraceCheckUtils]: 121: Hoare triple {114099#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114100#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:00,991 INFO L290 TraceCheckUtils]: 122: Hoare triple {114100#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {114100#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:00,992 INFO L290 TraceCheckUtils]: 123: Hoare triple {114100#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114101#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:00,992 INFO L290 TraceCheckUtils]: 124: Hoare triple {114101#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {114101#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:00,992 INFO L290 TraceCheckUtils]: 125: Hoare triple {114101#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114102#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:00,993 INFO L290 TraceCheckUtils]: 126: Hoare triple {114102#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {114102#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:00,993 INFO L290 TraceCheckUtils]: 127: Hoare triple {114102#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114103#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:00,993 INFO L290 TraceCheckUtils]: 128: Hoare triple {114103#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {114103#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:00,994 INFO L290 TraceCheckUtils]: 129: Hoare triple {114103#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114104#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:00,994 INFO L290 TraceCheckUtils]: 130: Hoare triple {114104#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {114104#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:00,994 INFO L290 TraceCheckUtils]: 131: Hoare triple {114104#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114105#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:00,995 INFO L290 TraceCheckUtils]: 132: Hoare triple {114105#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {114105#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:00,995 INFO L290 TraceCheckUtils]: 133: Hoare triple {114105#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114106#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:00,995 INFO L290 TraceCheckUtils]: 134: Hoare triple {114106#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {114106#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:00,996 INFO L290 TraceCheckUtils]: 135: Hoare triple {114106#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114107#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:00,996 INFO L290 TraceCheckUtils]: 136: Hoare triple {114107#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {114107#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:00,996 INFO L290 TraceCheckUtils]: 137: Hoare triple {114107#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114108#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:00,997 INFO L290 TraceCheckUtils]: 138: Hoare triple {114108#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {114108#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:00,997 INFO L290 TraceCheckUtils]: 139: Hoare triple {114108#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114109#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:00,997 INFO L290 TraceCheckUtils]: 140: Hoare triple {114109#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {114109#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:00,998 INFO L290 TraceCheckUtils]: 141: Hoare triple {114109#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114110#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:00,998 INFO L290 TraceCheckUtils]: 142: Hoare triple {114110#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {114110#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:00,998 INFO L290 TraceCheckUtils]: 143: Hoare triple {114110#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114111#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:00,999 INFO L290 TraceCheckUtils]: 144: Hoare triple {114111#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {114111#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:00,999 INFO L290 TraceCheckUtils]: 145: Hoare triple {114111#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114112#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:00,999 INFO L290 TraceCheckUtils]: 146: Hoare triple {114112#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {114112#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:01,000 INFO L290 TraceCheckUtils]: 147: Hoare triple {114112#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114113#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:01,000 INFO L290 TraceCheckUtils]: 148: Hoare triple {114113#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {114113#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:01,000 INFO L290 TraceCheckUtils]: 149: Hoare triple {114113#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114114#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:01,000 INFO L290 TraceCheckUtils]: 150: Hoare triple {114114#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {114114#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:01,001 INFO L290 TraceCheckUtils]: 151: Hoare triple {114114#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114115#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:01,001 INFO L290 TraceCheckUtils]: 152: Hoare triple {114115#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {114115#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:01,002 INFO L290 TraceCheckUtils]: 153: Hoare triple {114115#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114116#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:01,002 INFO L290 TraceCheckUtils]: 154: Hoare triple {114116#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {114116#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:01,002 INFO L290 TraceCheckUtils]: 155: Hoare triple {114116#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114117#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:01,002 INFO L290 TraceCheckUtils]: 156: Hoare triple {114117#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {114117#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:01,003 INFO L290 TraceCheckUtils]: 157: Hoare triple {114117#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114118#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:01,003 INFO L290 TraceCheckUtils]: 158: Hoare triple {114118#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {114118#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:01,003 INFO L290 TraceCheckUtils]: 159: Hoare triple {114118#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114119#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:01,004 INFO L290 TraceCheckUtils]: 160: Hoare triple {114119#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {114119#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:01,004 INFO L290 TraceCheckUtils]: 161: Hoare triple {114119#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114120#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:01,004 INFO L290 TraceCheckUtils]: 162: Hoare triple {114120#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {114120#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:01,005 INFO L290 TraceCheckUtils]: 163: Hoare triple {114120#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114121#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:01,005 INFO L290 TraceCheckUtils]: 164: Hoare triple {114121#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {114121#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:01,005 INFO L290 TraceCheckUtils]: 165: Hoare triple {114121#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114122#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:01,006 INFO L290 TraceCheckUtils]: 166: Hoare triple {114122#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {114122#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:01,006 INFO L290 TraceCheckUtils]: 167: Hoare triple {114122#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114123#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:01,006 INFO L290 TraceCheckUtils]: 168: Hoare triple {114123#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {114123#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:01,007 INFO L290 TraceCheckUtils]: 169: Hoare triple {114123#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114124#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:01,007 INFO L290 TraceCheckUtils]: 170: Hoare triple {114124#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {114124#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:01,007 INFO L290 TraceCheckUtils]: 171: Hoare triple {114124#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114125#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 172: Hoare triple {114125#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {114125#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 173: Hoare triple {114125#(<= main_~x~0 83)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 174: Hoare triple {114038#false} assume !!(~x~0 < 1000000); {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 175: Hoare triple {114038#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 176: Hoare triple {114038#false} assume !(~x~0 < 1000000); {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L272 TraceCheckUtils]: 177: Hoare triple {114038#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 178: Hoare triple {114038#false} ~cond := #in~cond; {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 179: Hoare triple {114038#false} assume 0 == ~cond; {114038#false} is VALID [2022-04-08 04:18:01,008 INFO L290 TraceCheckUtils]: 180: Hoare triple {114038#false} assume !false; {114038#false} is VALID [2022-04-08 04:18:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7225 backedges. 252 proven. 6972 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:01,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:18:01,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915637828] [2022-04-08 04:18:01,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915637828] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:18:01,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [825592702] [2022-04-08 04:18:01,009 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:18:01,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:01,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:18:01,016 INFO L229 MonitoredProcess]: Starting monitored process 85 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:18:01,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Waiting until timeout for monitored process [2022-04-08 04:18:01,084 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:18:01,084 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:18:01,085 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:18:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:01,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:18:01,880 INFO L272 TraceCheckUtils]: 0: Hoare triple {114037#true} call ULTIMATE.init(); {114037#true} is VALID [2022-04-08 04:18:01,880 INFO L290 TraceCheckUtils]: 1: Hoare triple {114037#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(10, 2);call #Ultimate.allocInit(12, 3); {114037#true} is VALID [2022-04-08 04:18:01,880 INFO L290 TraceCheckUtils]: 2: Hoare triple {114037#true} assume true; {114037#true} is VALID [2022-04-08 04:18:01,880 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114037#true} {114037#true} #41#return; {114037#true} is VALID [2022-04-08 04:18:01,881 INFO L272 TraceCheckUtils]: 4: Hoare triple {114037#true} call #t~ret4 := main(); {114037#true} is VALID [2022-04-08 04:18:01,881 INFO L290 TraceCheckUtils]: 5: Hoare triple {114037#true} ~x~0 := 0;~y~0 := 500000; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,881 INFO L290 TraceCheckUtils]: 6: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,881 INFO L290 TraceCheckUtils]: 7: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,882 INFO L290 TraceCheckUtils]: 8: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,882 INFO L290 TraceCheckUtils]: 9: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,882 INFO L290 TraceCheckUtils]: 10: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,882 INFO L290 TraceCheckUtils]: 11: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,883 INFO L290 TraceCheckUtils]: 12: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,883 INFO L290 TraceCheckUtils]: 13: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,883 INFO L290 TraceCheckUtils]: 14: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,883 INFO L290 TraceCheckUtils]: 15: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,884 INFO L290 TraceCheckUtils]: 17: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,884 INFO L290 TraceCheckUtils]: 18: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,885 INFO L290 TraceCheckUtils]: 20: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,885 INFO L290 TraceCheckUtils]: 21: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,885 INFO L290 TraceCheckUtils]: 22: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,885 INFO L290 TraceCheckUtils]: 23: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,886 INFO L290 TraceCheckUtils]: 24: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,886 INFO L290 TraceCheckUtils]: 25: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,886 INFO L290 TraceCheckUtils]: 26: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,886 INFO L290 TraceCheckUtils]: 27: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,887 INFO L290 TraceCheckUtils]: 28: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,887 INFO L290 TraceCheckUtils]: 29: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,887 INFO L290 TraceCheckUtils]: 30: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,887 INFO L290 TraceCheckUtils]: 31: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,888 INFO L290 TraceCheckUtils]: 32: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,888 INFO L290 TraceCheckUtils]: 33: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,888 INFO L290 TraceCheckUtils]: 34: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,888 INFO L290 TraceCheckUtils]: 35: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,889 INFO L290 TraceCheckUtils]: 36: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,889 INFO L290 TraceCheckUtils]: 37: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,889 INFO L290 TraceCheckUtils]: 38: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,889 INFO L290 TraceCheckUtils]: 39: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,890 INFO L290 TraceCheckUtils]: 40: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,890 INFO L290 TraceCheckUtils]: 41: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,890 INFO L290 TraceCheckUtils]: 42: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,890 INFO L290 TraceCheckUtils]: 43: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,891 INFO L290 TraceCheckUtils]: 44: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,891 INFO L290 TraceCheckUtils]: 45: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,891 INFO L290 TraceCheckUtils]: 46: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,891 INFO L290 TraceCheckUtils]: 47: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,892 INFO L290 TraceCheckUtils]: 48: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,892 INFO L290 TraceCheckUtils]: 49: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,892 INFO L290 TraceCheckUtils]: 50: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,892 INFO L290 TraceCheckUtils]: 51: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,893 INFO L290 TraceCheckUtils]: 52: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,893 INFO L290 TraceCheckUtils]: 53: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,893 INFO L290 TraceCheckUtils]: 54: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,894 INFO L290 TraceCheckUtils]: 55: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,894 INFO L290 TraceCheckUtils]: 56: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,894 INFO L290 TraceCheckUtils]: 57: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,894 INFO L290 TraceCheckUtils]: 58: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,895 INFO L290 TraceCheckUtils]: 59: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,895 INFO L290 TraceCheckUtils]: 60: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,895 INFO L290 TraceCheckUtils]: 61: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,895 INFO L290 TraceCheckUtils]: 62: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,896 INFO L290 TraceCheckUtils]: 63: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,896 INFO L290 TraceCheckUtils]: 64: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,896 INFO L290 TraceCheckUtils]: 65: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,896 INFO L290 TraceCheckUtils]: 66: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,897 INFO L290 TraceCheckUtils]: 67: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,897 INFO L290 TraceCheckUtils]: 68: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,897 INFO L290 TraceCheckUtils]: 69: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,897 INFO L290 TraceCheckUtils]: 70: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,898 INFO L290 TraceCheckUtils]: 71: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,898 INFO L290 TraceCheckUtils]: 72: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,898 INFO L290 TraceCheckUtils]: 73: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,898 INFO L290 TraceCheckUtils]: 74: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,899 INFO L290 TraceCheckUtils]: 75: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,899 INFO L290 TraceCheckUtils]: 76: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,899 INFO L290 TraceCheckUtils]: 77: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,899 INFO L290 TraceCheckUtils]: 78: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,900 INFO L290 TraceCheckUtils]: 79: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,900 INFO L290 TraceCheckUtils]: 80: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,900 INFO L290 TraceCheckUtils]: 81: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,900 INFO L290 TraceCheckUtils]: 82: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,901 INFO L290 TraceCheckUtils]: 83: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,901 INFO L290 TraceCheckUtils]: 84: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,901 INFO L290 TraceCheckUtils]: 85: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,901 INFO L290 TraceCheckUtils]: 86: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,902 INFO L290 TraceCheckUtils]: 87: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,902 INFO L290 TraceCheckUtils]: 88: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,902 INFO L290 TraceCheckUtils]: 89: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,902 INFO L290 TraceCheckUtils]: 90: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,903 INFO L290 TraceCheckUtils]: 91: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,903 INFO L290 TraceCheckUtils]: 92: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,903 INFO L290 TraceCheckUtils]: 93: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,903 INFO L290 TraceCheckUtils]: 94: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,904 INFO L290 TraceCheckUtils]: 95: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,904 INFO L290 TraceCheckUtils]: 96: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,904 INFO L290 TraceCheckUtils]: 97: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,904 INFO L290 TraceCheckUtils]: 98: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,905 INFO L290 TraceCheckUtils]: 99: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,905 INFO L290 TraceCheckUtils]: 100: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,905 INFO L290 TraceCheckUtils]: 101: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,905 INFO L290 TraceCheckUtils]: 102: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,906 INFO L290 TraceCheckUtils]: 103: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,906 INFO L290 TraceCheckUtils]: 104: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,906 INFO L290 TraceCheckUtils]: 105: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,906 INFO L290 TraceCheckUtils]: 106: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,907 INFO L290 TraceCheckUtils]: 107: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,907 INFO L290 TraceCheckUtils]: 108: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,907 INFO L290 TraceCheckUtils]: 109: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,907 INFO L290 TraceCheckUtils]: 110: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,908 INFO L290 TraceCheckUtils]: 111: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,908 INFO L290 TraceCheckUtils]: 112: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,908 INFO L290 TraceCheckUtils]: 113: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,908 INFO L290 TraceCheckUtils]: 114: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,909 INFO L290 TraceCheckUtils]: 115: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,909 INFO L290 TraceCheckUtils]: 116: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,909 INFO L290 TraceCheckUtils]: 117: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,909 INFO L290 TraceCheckUtils]: 118: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,910 INFO L290 TraceCheckUtils]: 119: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,910 INFO L290 TraceCheckUtils]: 120: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,910 INFO L290 TraceCheckUtils]: 121: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,910 INFO L290 TraceCheckUtils]: 122: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,911 INFO L290 TraceCheckUtils]: 123: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,911 INFO L290 TraceCheckUtils]: 124: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,911 INFO L290 TraceCheckUtils]: 125: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,911 INFO L290 TraceCheckUtils]: 126: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,912 INFO L290 TraceCheckUtils]: 127: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,912 INFO L290 TraceCheckUtils]: 128: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,912 INFO L290 TraceCheckUtils]: 129: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,913 INFO L290 TraceCheckUtils]: 130: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,913 INFO L290 TraceCheckUtils]: 131: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,913 INFO L290 TraceCheckUtils]: 132: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,913 INFO L290 TraceCheckUtils]: 133: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,914 INFO L290 TraceCheckUtils]: 134: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,914 INFO L290 TraceCheckUtils]: 135: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,914 INFO L290 TraceCheckUtils]: 136: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,914 INFO L290 TraceCheckUtils]: 137: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,915 INFO L290 TraceCheckUtils]: 138: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,915 INFO L290 TraceCheckUtils]: 139: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,915 INFO L290 TraceCheckUtils]: 140: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,915 INFO L290 TraceCheckUtils]: 141: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,916 INFO L290 TraceCheckUtils]: 142: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,916 INFO L290 TraceCheckUtils]: 143: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,916 INFO L290 TraceCheckUtils]: 144: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,916 INFO L290 TraceCheckUtils]: 145: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,917 INFO L290 TraceCheckUtils]: 146: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,917 INFO L290 TraceCheckUtils]: 147: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,917 INFO L290 TraceCheckUtils]: 148: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,917 INFO L290 TraceCheckUtils]: 149: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,918 INFO L290 TraceCheckUtils]: 150: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,918 INFO L290 TraceCheckUtils]: 151: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,918 INFO L290 TraceCheckUtils]: 152: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,918 INFO L290 TraceCheckUtils]: 153: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,919 INFO L290 TraceCheckUtils]: 154: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,919 INFO L290 TraceCheckUtils]: 155: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,919 INFO L290 TraceCheckUtils]: 156: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,919 INFO L290 TraceCheckUtils]: 157: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,920 INFO L290 TraceCheckUtils]: 158: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,920 INFO L290 TraceCheckUtils]: 159: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,920 INFO L290 TraceCheckUtils]: 160: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,920 INFO L290 TraceCheckUtils]: 161: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,921 INFO L290 TraceCheckUtils]: 162: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,921 INFO L290 TraceCheckUtils]: 163: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,921 INFO L290 TraceCheckUtils]: 164: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,921 INFO L290 TraceCheckUtils]: 165: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,922 INFO L290 TraceCheckUtils]: 166: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,922 INFO L290 TraceCheckUtils]: 167: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,922 INFO L290 TraceCheckUtils]: 168: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,922 INFO L290 TraceCheckUtils]: 169: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,923 INFO L290 TraceCheckUtils]: 170: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,923 INFO L290 TraceCheckUtils]: 171: Hoare triple {114145#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,923 INFO L290 TraceCheckUtils]: 172: Hoare triple {114145#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {114145#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:01,924 INFO L290 TraceCheckUtils]: 173: Hoare triple {114145#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114650#(<= main_~y~0 500001)} is VALID [2022-04-08 04:18:01,924 INFO L290 TraceCheckUtils]: 174: Hoare triple {114650#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {114650#(<= main_~y~0 500001)} is VALID [2022-04-08 04:18:01,924 INFO L290 TraceCheckUtils]: 175: Hoare triple {114650#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114657#(<= main_~y~0 500002)} is VALID [2022-04-08 04:18:01,925 INFO L290 TraceCheckUtils]: 176: Hoare triple {114657#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {114661#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:18:01,925 INFO L272 TraceCheckUtils]: 177: Hoare triple {114661#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {114665#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:18:01,926 INFO L290 TraceCheckUtils]: 178: Hoare triple {114665#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {114669#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:18:01,926 INFO L290 TraceCheckUtils]: 179: Hoare triple {114669#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {114038#false} is VALID [2022-04-08 04:18:01,926 INFO L290 TraceCheckUtils]: 180: Hoare triple {114038#false} assume !false; {114038#false} is VALID [2022-04-08 04:18:01,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7225 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2022-04-08 04:18:01,926 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:18:02,708 INFO L290 TraceCheckUtils]: 180: Hoare triple {114038#false} assume !false; {114038#false} is VALID [2022-04-08 04:18:02,709 INFO L290 TraceCheckUtils]: 179: Hoare triple {114669#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {114038#false} is VALID [2022-04-08 04:18:02,709 INFO L290 TraceCheckUtils]: 178: Hoare triple {114665#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {114669#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:18:02,710 INFO L272 TraceCheckUtils]: 177: Hoare triple {114685#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {114665#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:18:02,710 INFO L290 TraceCheckUtils]: 176: Hoare triple {114689#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {114685#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:18:02,710 INFO L290 TraceCheckUtils]: 175: Hoare triple {114693#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114689#(< main_~y~0 1000000)} is VALID [2022-04-08 04:18:02,711 INFO L290 TraceCheckUtils]: 174: Hoare triple {114693#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {114693#(< main_~y~0 999999)} is VALID [2022-04-08 04:18:02,711 INFO L290 TraceCheckUtils]: 173: Hoare triple {114700#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {114693#(< main_~y~0 999999)} is VALID [2022-04-08 04:18:02,711 INFO L290 TraceCheckUtils]: 172: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,712 INFO L290 TraceCheckUtils]: 171: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,712 INFO L290 TraceCheckUtils]: 170: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,712 INFO L290 TraceCheckUtils]: 169: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,712 INFO L290 TraceCheckUtils]: 168: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,713 INFO L290 TraceCheckUtils]: 167: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,713 INFO L290 TraceCheckUtils]: 166: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,713 INFO L290 TraceCheckUtils]: 165: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,713 INFO L290 TraceCheckUtils]: 164: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,714 INFO L290 TraceCheckUtils]: 163: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,714 INFO L290 TraceCheckUtils]: 162: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,714 INFO L290 TraceCheckUtils]: 161: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,714 INFO L290 TraceCheckUtils]: 160: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,715 INFO L290 TraceCheckUtils]: 159: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,715 INFO L290 TraceCheckUtils]: 158: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,715 INFO L290 TraceCheckUtils]: 157: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,715 INFO L290 TraceCheckUtils]: 156: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,716 INFO L290 TraceCheckUtils]: 155: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,716 INFO L290 TraceCheckUtils]: 154: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,716 INFO L290 TraceCheckUtils]: 153: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,716 INFO L290 TraceCheckUtils]: 152: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,717 INFO L290 TraceCheckUtils]: 151: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,717 INFO L290 TraceCheckUtils]: 150: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,717 INFO L290 TraceCheckUtils]: 149: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,717 INFO L290 TraceCheckUtils]: 148: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,718 INFO L290 TraceCheckUtils]: 147: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,718 INFO L290 TraceCheckUtils]: 146: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,718 INFO L290 TraceCheckUtils]: 145: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,718 INFO L290 TraceCheckUtils]: 144: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,719 INFO L290 TraceCheckUtils]: 143: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,719 INFO L290 TraceCheckUtils]: 142: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,719 INFO L290 TraceCheckUtils]: 141: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,719 INFO L290 TraceCheckUtils]: 140: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,720 INFO L290 TraceCheckUtils]: 139: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,720 INFO L290 TraceCheckUtils]: 138: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,720 INFO L290 TraceCheckUtils]: 137: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,720 INFO L290 TraceCheckUtils]: 136: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,721 INFO L290 TraceCheckUtils]: 135: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,721 INFO L290 TraceCheckUtils]: 134: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,721 INFO L290 TraceCheckUtils]: 133: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,721 INFO L290 TraceCheckUtils]: 132: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,722 INFO L290 TraceCheckUtils]: 131: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,722 INFO L290 TraceCheckUtils]: 130: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,722 INFO L290 TraceCheckUtils]: 129: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,722 INFO L290 TraceCheckUtils]: 128: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,723 INFO L290 TraceCheckUtils]: 127: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,723 INFO L290 TraceCheckUtils]: 126: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,723 INFO L290 TraceCheckUtils]: 125: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,724 INFO L290 TraceCheckUtils]: 124: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,724 INFO L290 TraceCheckUtils]: 123: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,724 INFO L290 TraceCheckUtils]: 122: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,724 INFO L290 TraceCheckUtils]: 121: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,725 INFO L290 TraceCheckUtils]: 120: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,725 INFO L290 TraceCheckUtils]: 119: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,725 INFO L290 TraceCheckUtils]: 118: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,725 INFO L290 TraceCheckUtils]: 117: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,726 INFO L290 TraceCheckUtils]: 116: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,726 INFO L290 TraceCheckUtils]: 115: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,726 INFO L290 TraceCheckUtils]: 114: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,726 INFO L290 TraceCheckUtils]: 113: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,727 INFO L290 TraceCheckUtils]: 112: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,727 INFO L290 TraceCheckUtils]: 111: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,727 INFO L290 TraceCheckUtils]: 110: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,727 INFO L290 TraceCheckUtils]: 109: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,728 INFO L290 TraceCheckUtils]: 108: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,728 INFO L290 TraceCheckUtils]: 107: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,728 INFO L290 TraceCheckUtils]: 106: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,728 INFO L290 TraceCheckUtils]: 105: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,729 INFO L290 TraceCheckUtils]: 104: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,729 INFO L290 TraceCheckUtils]: 103: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,729 INFO L290 TraceCheckUtils]: 102: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,729 INFO L290 TraceCheckUtils]: 101: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,730 INFO L290 TraceCheckUtils]: 100: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,730 INFO L290 TraceCheckUtils]: 99: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,730 INFO L290 TraceCheckUtils]: 98: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,730 INFO L290 TraceCheckUtils]: 97: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,731 INFO L290 TraceCheckUtils]: 96: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,731 INFO L290 TraceCheckUtils]: 95: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,731 INFO L290 TraceCheckUtils]: 94: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,731 INFO L290 TraceCheckUtils]: 93: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,732 INFO L290 TraceCheckUtils]: 92: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,732 INFO L290 TraceCheckUtils]: 91: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,732 INFO L290 TraceCheckUtils]: 90: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,732 INFO L290 TraceCheckUtils]: 89: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,733 INFO L290 TraceCheckUtils]: 88: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,733 INFO L290 TraceCheckUtils]: 87: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,733 INFO L290 TraceCheckUtils]: 86: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,733 INFO L290 TraceCheckUtils]: 85: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,734 INFO L290 TraceCheckUtils]: 84: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,734 INFO L290 TraceCheckUtils]: 83: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,734 INFO L290 TraceCheckUtils]: 82: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,734 INFO L290 TraceCheckUtils]: 81: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,735 INFO L290 TraceCheckUtils]: 80: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,735 INFO L290 TraceCheckUtils]: 79: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,735 INFO L290 TraceCheckUtils]: 78: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,736 INFO L290 TraceCheckUtils]: 77: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,736 INFO L290 TraceCheckUtils]: 76: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,736 INFO L290 TraceCheckUtils]: 75: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,736 INFO L290 TraceCheckUtils]: 74: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,737 INFO L290 TraceCheckUtils]: 73: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,737 INFO L290 TraceCheckUtils]: 72: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,737 INFO L290 TraceCheckUtils]: 71: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,737 INFO L290 TraceCheckUtils]: 70: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,738 INFO L290 TraceCheckUtils]: 69: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,738 INFO L290 TraceCheckUtils]: 68: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,738 INFO L290 TraceCheckUtils]: 67: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,738 INFO L290 TraceCheckUtils]: 66: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,739 INFO L290 TraceCheckUtils]: 65: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,739 INFO L290 TraceCheckUtils]: 64: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,739 INFO L290 TraceCheckUtils]: 63: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,739 INFO L290 TraceCheckUtils]: 62: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,740 INFO L290 TraceCheckUtils]: 61: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,740 INFO L290 TraceCheckUtils]: 60: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,740 INFO L290 TraceCheckUtils]: 59: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,740 INFO L290 TraceCheckUtils]: 58: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,741 INFO L290 TraceCheckUtils]: 57: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,741 INFO L290 TraceCheckUtils]: 56: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,741 INFO L290 TraceCheckUtils]: 55: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,741 INFO L290 TraceCheckUtils]: 54: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,742 INFO L290 TraceCheckUtils]: 53: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,742 INFO L290 TraceCheckUtils]: 52: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,742 INFO L290 TraceCheckUtils]: 51: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,742 INFO L290 TraceCheckUtils]: 50: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,743 INFO L290 TraceCheckUtils]: 49: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,743 INFO L290 TraceCheckUtils]: 48: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,743 INFO L290 TraceCheckUtils]: 47: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,743 INFO L290 TraceCheckUtils]: 46: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,744 INFO L290 TraceCheckUtils]: 45: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,744 INFO L290 TraceCheckUtils]: 44: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,744 INFO L290 TraceCheckUtils]: 43: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,744 INFO L290 TraceCheckUtils]: 42: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,745 INFO L290 TraceCheckUtils]: 41: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,745 INFO L290 TraceCheckUtils]: 40: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,745 INFO L290 TraceCheckUtils]: 39: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,745 INFO L290 TraceCheckUtils]: 38: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,746 INFO L290 TraceCheckUtils]: 37: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,746 INFO L290 TraceCheckUtils]: 36: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,746 INFO L290 TraceCheckUtils]: 35: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,746 INFO L290 TraceCheckUtils]: 34: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,747 INFO L290 TraceCheckUtils]: 33: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,747 INFO L290 TraceCheckUtils]: 32: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,747 INFO L290 TraceCheckUtils]: 31: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,748 INFO L290 TraceCheckUtils]: 30: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,748 INFO L290 TraceCheckUtils]: 29: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,748 INFO L290 TraceCheckUtils]: 28: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,748 INFO L290 TraceCheckUtils]: 27: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,749 INFO L290 TraceCheckUtils]: 26: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,749 INFO L290 TraceCheckUtils]: 25: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,749 INFO L290 TraceCheckUtils]: 24: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,749 INFO L290 TraceCheckUtils]: 23: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,750 INFO L290 TraceCheckUtils]: 22: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,750 INFO L290 TraceCheckUtils]: 19: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,751 INFO L290 TraceCheckUtils]: 18: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,751 INFO L290 TraceCheckUtils]: 17: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,751 INFO L290 TraceCheckUtils]: 16: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,751 INFO L290 TraceCheckUtils]: 15: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,752 INFO L290 TraceCheckUtils]: 14: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,752 INFO L290 TraceCheckUtils]: 13: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,752 INFO L290 TraceCheckUtils]: 11: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,753 INFO L290 TraceCheckUtils]: 10: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,753 INFO L290 TraceCheckUtils]: 9: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,753 INFO L290 TraceCheckUtils]: 8: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,753 INFO L290 TraceCheckUtils]: 7: Hoare triple {114700#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,754 INFO L290 TraceCheckUtils]: 6: Hoare triple {114700#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {114037#true} ~x~0 := 0;~y~0 := 500000; {114700#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:02,754 INFO L272 TraceCheckUtils]: 4: Hoare triple {114037#true} call #t~ret4 := main(); {114037#true} is VALID [2022-04-08 04:18:02,754 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114037#true} {114037#true} #41#return; {114037#true} is VALID [2022-04-08 04:18:02,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {114037#true} assume true; {114037#true} is VALID [2022-04-08 04:18:02,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {114037#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(10, 2);call #Ultimate.allocInit(12, 3); {114037#true} is VALID [2022-04-08 04:18:02,754 INFO L272 TraceCheckUtils]: 0: Hoare triple {114037#true} call ULTIMATE.init(); {114037#true} is VALID [2022-04-08 04:18:02,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7225 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2022-04-08 04:18:02,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [825592702] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:18:02,755 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:18:02,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 8, 8] total 97 [2022-04-08 04:18:02,755 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:18:02,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1783195160] [2022-04-08 04:18:02,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1783195160] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:18:02,755 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:18:02,755 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [87] imperfect sequences [] total 87 [2022-04-08 04:18:02,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101012884] [2022-04-08 04:18:02,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:18:02,756 INFO L78 Accepts]: Start accepts. Automaton has has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 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 181 [2022-04-08 04:18:02,756 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:18:02,756 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:02,866 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:02,866 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 87 states [2022-04-08 04:18:02,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:02,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 87 interpolants. [2022-04-08 04:18:02,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3697, Invalid=5615, Unknown=0, NotChecked=0, Total=9312 [2022-04-08 04:18:02,868 INFO L87 Difference]: Start difference. First operand 183 states and 186 transitions. Second operand has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:06,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:06,640 INFO L93 Difference]: Finished difference Result 194 states and 200 transitions. [2022-04-08 04:18:06,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2022-04-08 04:18:06,640 INFO L78 Accepts]: Start accepts. Automaton has has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 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 181 [2022-04-08 04:18:06,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:18:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 191 transitions. [2022-04-08 04:18:06,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 191 transitions. [2022-04-08 04:18:06,642 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 87 states and 191 transitions. [2022-04-08 04:18:06,780 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:06,782 INFO L225 Difference]: With dead ends: 194 [2022-04-08 04:18:06,782 INFO L226 Difference]: Without dead ends: 185 [2022-04-08 04:18:06,784 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 353 SyntacticMatches, 1 SemanticMatches, 179 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4754 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=11005, Invalid=21575, Unknown=0, NotChecked=0, Total=32580 [2022-04-08 04:18:06,784 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 92 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:18:06,784 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [92 Valid, 34 Invalid, 283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:18:06,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-04-08 04:18:07,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 185. [2022-04-08 04:18:07,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:18:07,071 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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) [2022-04-08 04:18:07,071 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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) [2022-04-08 04:18:07,071 INFO L87 Difference]: Start difference. First operand 185 states. Second operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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) [2022-04-08 04:18:07,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:07,073 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2022-04-08 04:18:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-04-08 04:18:07,073 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:07,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:07,073 INFO L74 IsIncluded]: Start isIncluded. First operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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 185 states. [2022-04-08 04:18:07,073 INFO L87 Difference]: Start difference. First operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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 185 states. [2022-04-08 04:18:07,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:07,074 INFO L93 Difference]: Finished difference Result 185 states and 188 transitions. [2022-04-08 04:18:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-04-08 04:18:07,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:07,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:07,075 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:18:07,075 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:18:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 180 states have (on average 1.0222222222222221) internal successors, (184), 180 states have internal predecessors, (184), 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) [2022-04-08 04:18:07,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 188 transitions. [2022-04-08 04:18:07,077 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 188 transitions. Word has length 181 [2022-04-08 04:18:07,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:18:07,077 INFO L478 AbstractCegarLoop]: Abstraction has 185 states and 188 transitions. [2022-04-08 04:18:07,077 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 87 states, 87 states have (on average 2.0344827586206895) internal successors, (177), 86 states have internal predecessors, (177), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:07,077 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 185 states and 188 transitions. [2022-04-08 04:18:07,188 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-04-08 04:18:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-04-08 04:18:07,188 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:18:07,188 INFO L499 BasicCegarLoop]: trace histogram [86, 84, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:18:07,204 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (85)] Forceful destruction successful, exit code 0 [2022-04-08 04:18:07,403 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable170,85 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable169 [2022-04-08 04:18:07,403 INFO L403 AbstractCegarLoop]: === Iteration 88 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:18:07,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:18:07,404 INFO L85 PathProgramCache]: Analyzing trace with hash -928383171, now seen corresponding path program 169 times [2022-04-08 04:18:07,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:07,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [475281845] [2022-04-08 04:18:07,478 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:11,581 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:18:11,691 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:11,693 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:18:11,695 INFO L85 PathProgramCache]: Analyzing trace with hash 965681071, now seen corresponding path program 1 times [2022-04-08 04:18:11,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:11,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468791720] [2022-04-08 04:18:11,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:11,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:11,699 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:18:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:11,701 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:18:11,701 INFO L85 PathProgramCache]: Analyzing trace with hash -928383171, now seen corresponding path program 170 times [2022-04-08 04:18:11,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:11,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366428346] [2022-04-08 04:18:11,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:13,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:18:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:13,984 INFO L290 TraceCheckUtils]: 0: Hoare triple {116608#(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(10, 2);call #Ultimate.allocInit(12, 3); {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {116518#true} assume true; {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {116518#true} {116518#true} #41#return; {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L272 TraceCheckUtils]: 0: Hoare triple {116518#true} call ULTIMATE.init(); {116608#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:18:13,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {116608#(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(10, 2);call #Ultimate.allocInit(12, 3); {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {116518#true} assume true; {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {116518#true} {116518#true} #41#return; {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L272 TraceCheckUtils]: 4: Hoare triple {116518#true} call #t~ret4 := main(); {116518#true} is VALID [2022-04-08 04:18:13,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {116518#true} ~x~0 := 0;~y~0 := 500000; {116523#(= main_~x~0 0)} is VALID [2022-04-08 04:18:13,985 INFO L290 TraceCheckUtils]: 6: Hoare triple {116523#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {116523#(= main_~x~0 0)} is VALID [2022-04-08 04:18:13,985 INFO L290 TraceCheckUtils]: 7: Hoare triple {116523#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116524#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:13,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {116524#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {116524#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:13,985 INFO L290 TraceCheckUtils]: 9: Hoare triple {116524#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116525#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:13,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {116525#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {116525#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:13,986 INFO L290 TraceCheckUtils]: 11: Hoare triple {116525#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116526#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:13,986 INFO L290 TraceCheckUtils]: 12: Hoare triple {116526#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {116526#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:13,986 INFO L290 TraceCheckUtils]: 13: Hoare triple {116526#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116527#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:13,986 INFO L290 TraceCheckUtils]: 14: Hoare triple {116527#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {116527#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:13,987 INFO L290 TraceCheckUtils]: 15: Hoare triple {116527#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116528#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:13,987 INFO L290 TraceCheckUtils]: 16: Hoare triple {116528#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {116528#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:13,987 INFO L290 TraceCheckUtils]: 17: Hoare triple {116528#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116529#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:13,987 INFO L290 TraceCheckUtils]: 18: Hoare triple {116529#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {116529#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:13,987 INFO L290 TraceCheckUtils]: 19: Hoare triple {116529#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116530#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:13,988 INFO L290 TraceCheckUtils]: 20: Hoare triple {116530#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {116530#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:13,988 INFO L290 TraceCheckUtils]: 21: Hoare triple {116530#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116531#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:13,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {116531#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {116531#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:13,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {116531#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116532#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:13,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {116532#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {116532#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:13,989 INFO L290 TraceCheckUtils]: 25: Hoare triple {116532#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116533#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:13,989 INFO L290 TraceCheckUtils]: 26: Hoare triple {116533#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {116533#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:13,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {116533#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116534#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:13,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {116534#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {116534#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:13,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {116534#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116535#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:13,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {116535#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {116535#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:13,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {116535#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116536#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:13,990 INFO L290 TraceCheckUtils]: 32: Hoare triple {116536#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {116536#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:13,990 INFO L290 TraceCheckUtils]: 33: Hoare triple {116536#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116537#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:13,991 INFO L290 TraceCheckUtils]: 34: Hoare triple {116537#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {116537#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:13,991 INFO L290 TraceCheckUtils]: 35: Hoare triple {116537#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116538#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:13,991 INFO L290 TraceCheckUtils]: 36: Hoare triple {116538#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {116538#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:13,991 INFO L290 TraceCheckUtils]: 37: Hoare triple {116538#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116539#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:13,991 INFO L290 TraceCheckUtils]: 38: Hoare triple {116539#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {116539#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:13,992 INFO L290 TraceCheckUtils]: 39: Hoare triple {116539#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116540#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:13,992 INFO L290 TraceCheckUtils]: 40: Hoare triple {116540#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {116540#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:13,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {116540#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116541#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:13,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {116541#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {116541#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:13,993 INFO L290 TraceCheckUtils]: 43: Hoare triple {116541#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116542#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:13,993 INFO L290 TraceCheckUtils]: 44: Hoare triple {116542#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {116542#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:13,993 INFO L290 TraceCheckUtils]: 45: Hoare triple {116542#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116543#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:13,993 INFO L290 TraceCheckUtils]: 46: Hoare triple {116543#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {116543#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:13,993 INFO L290 TraceCheckUtils]: 47: Hoare triple {116543#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116544#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:13,994 INFO L290 TraceCheckUtils]: 48: Hoare triple {116544#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {116544#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:13,994 INFO L290 TraceCheckUtils]: 49: Hoare triple {116544#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116545#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:13,994 INFO L290 TraceCheckUtils]: 50: Hoare triple {116545#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {116545#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:13,994 INFO L290 TraceCheckUtils]: 51: Hoare triple {116545#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116546#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:13,995 INFO L290 TraceCheckUtils]: 52: Hoare triple {116546#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {116546#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:13,995 INFO L290 TraceCheckUtils]: 53: Hoare triple {116546#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116547#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:13,995 INFO L290 TraceCheckUtils]: 54: Hoare triple {116547#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {116547#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:13,995 INFO L290 TraceCheckUtils]: 55: Hoare triple {116547#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116548#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:13,995 INFO L290 TraceCheckUtils]: 56: Hoare triple {116548#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {116548#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:13,996 INFO L290 TraceCheckUtils]: 57: Hoare triple {116548#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116549#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:13,996 INFO L290 TraceCheckUtils]: 58: Hoare triple {116549#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {116549#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:13,996 INFO L290 TraceCheckUtils]: 59: Hoare triple {116549#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116550#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:13,996 INFO L290 TraceCheckUtils]: 60: Hoare triple {116550#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {116550#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:13,997 INFO L290 TraceCheckUtils]: 61: Hoare triple {116550#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116551#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:13,997 INFO L290 TraceCheckUtils]: 62: Hoare triple {116551#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {116551#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:13,997 INFO L290 TraceCheckUtils]: 63: Hoare triple {116551#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116552#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:13,997 INFO L290 TraceCheckUtils]: 64: Hoare triple {116552#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {116552#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:13,997 INFO L290 TraceCheckUtils]: 65: Hoare triple {116552#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116553#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:13,998 INFO L290 TraceCheckUtils]: 66: Hoare triple {116553#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {116553#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:13,998 INFO L290 TraceCheckUtils]: 67: Hoare triple {116553#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116554#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:13,998 INFO L290 TraceCheckUtils]: 68: Hoare triple {116554#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {116554#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:13,998 INFO L290 TraceCheckUtils]: 69: Hoare triple {116554#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116555#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:13,998 INFO L290 TraceCheckUtils]: 70: Hoare triple {116555#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {116555#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:13,999 INFO L290 TraceCheckUtils]: 71: Hoare triple {116555#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116556#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:13,999 INFO L290 TraceCheckUtils]: 72: Hoare triple {116556#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {116556#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:13,999 INFO L290 TraceCheckUtils]: 73: Hoare triple {116556#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116557#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:13,999 INFO L290 TraceCheckUtils]: 74: Hoare triple {116557#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {116557#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:14,000 INFO L290 TraceCheckUtils]: 75: Hoare triple {116557#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116558#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:14,000 INFO L290 TraceCheckUtils]: 76: Hoare triple {116558#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {116558#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:14,000 INFO L290 TraceCheckUtils]: 77: Hoare triple {116558#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116559#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:14,000 INFO L290 TraceCheckUtils]: 78: Hoare triple {116559#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {116559#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:14,001 INFO L290 TraceCheckUtils]: 79: Hoare triple {116559#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116560#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:14,001 INFO L290 TraceCheckUtils]: 80: Hoare triple {116560#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {116560#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:14,001 INFO L290 TraceCheckUtils]: 81: Hoare triple {116560#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116561#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:14,001 INFO L290 TraceCheckUtils]: 82: Hoare triple {116561#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {116561#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:14,001 INFO L290 TraceCheckUtils]: 83: Hoare triple {116561#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116562#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:14,002 INFO L290 TraceCheckUtils]: 84: Hoare triple {116562#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {116562#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:14,002 INFO L290 TraceCheckUtils]: 85: Hoare triple {116562#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116563#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:14,002 INFO L290 TraceCheckUtils]: 86: Hoare triple {116563#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {116563#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:14,002 INFO L290 TraceCheckUtils]: 87: Hoare triple {116563#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116564#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:14,002 INFO L290 TraceCheckUtils]: 88: Hoare triple {116564#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {116564#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:14,003 INFO L290 TraceCheckUtils]: 89: Hoare triple {116564#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116565#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:14,003 INFO L290 TraceCheckUtils]: 90: Hoare triple {116565#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {116565#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:14,003 INFO L290 TraceCheckUtils]: 91: Hoare triple {116565#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116566#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:14,003 INFO L290 TraceCheckUtils]: 92: Hoare triple {116566#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {116566#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:14,004 INFO L290 TraceCheckUtils]: 93: Hoare triple {116566#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116567#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:14,004 INFO L290 TraceCheckUtils]: 94: Hoare triple {116567#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {116567#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:14,004 INFO L290 TraceCheckUtils]: 95: Hoare triple {116567#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116568#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:14,004 INFO L290 TraceCheckUtils]: 96: Hoare triple {116568#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {116568#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:14,004 INFO L290 TraceCheckUtils]: 97: Hoare triple {116568#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116569#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:14,005 INFO L290 TraceCheckUtils]: 98: Hoare triple {116569#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {116569#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:14,005 INFO L290 TraceCheckUtils]: 99: Hoare triple {116569#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116570#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:14,005 INFO L290 TraceCheckUtils]: 100: Hoare triple {116570#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {116570#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:14,005 INFO L290 TraceCheckUtils]: 101: Hoare triple {116570#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116571#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:14,006 INFO L290 TraceCheckUtils]: 102: Hoare triple {116571#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {116571#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:14,006 INFO L290 TraceCheckUtils]: 103: Hoare triple {116571#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116572#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:14,006 INFO L290 TraceCheckUtils]: 104: Hoare triple {116572#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {116572#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:14,006 INFO L290 TraceCheckUtils]: 105: Hoare triple {116572#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116573#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:14,006 INFO L290 TraceCheckUtils]: 106: Hoare triple {116573#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {116573#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:14,007 INFO L290 TraceCheckUtils]: 107: Hoare triple {116573#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116574#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:14,007 INFO L290 TraceCheckUtils]: 108: Hoare triple {116574#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {116574#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:14,007 INFO L290 TraceCheckUtils]: 109: Hoare triple {116574#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116575#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:14,007 INFO L290 TraceCheckUtils]: 110: Hoare triple {116575#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {116575#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:14,008 INFO L290 TraceCheckUtils]: 111: Hoare triple {116575#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116576#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:14,008 INFO L290 TraceCheckUtils]: 112: Hoare triple {116576#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {116576#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:14,008 INFO L290 TraceCheckUtils]: 113: Hoare triple {116576#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116577#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:14,008 INFO L290 TraceCheckUtils]: 114: Hoare triple {116577#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {116577#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:14,008 INFO L290 TraceCheckUtils]: 115: Hoare triple {116577#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116578#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:14,009 INFO L290 TraceCheckUtils]: 116: Hoare triple {116578#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {116578#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:14,009 INFO L290 TraceCheckUtils]: 117: Hoare triple {116578#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116579#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:14,009 INFO L290 TraceCheckUtils]: 118: Hoare triple {116579#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {116579#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:14,009 INFO L290 TraceCheckUtils]: 119: Hoare triple {116579#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116580#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:14,009 INFO L290 TraceCheckUtils]: 120: Hoare triple {116580#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {116580#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:14,010 INFO L290 TraceCheckUtils]: 121: Hoare triple {116580#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116581#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:14,010 INFO L290 TraceCheckUtils]: 122: Hoare triple {116581#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {116581#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:14,010 INFO L290 TraceCheckUtils]: 123: Hoare triple {116581#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116582#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:14,010 INFO L290 TraceCheckUtils]: 124: Hoare triple {116582#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {116582#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:14,011 INFO L290 TraceCheckUtils]: 125: Hoare triple {116582#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116583#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:14,011 INFO L290 TraceCheckUtils]: 126: Hoare triple {116583#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {116583#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:14,011 INFO L290 TraceCheckUtils]: 127: Hoare triple {116583#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116584#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:14,011 INFO L290 TraceCheckUtils]: 128: Hoare triple {116584#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {116584#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:14,011 INFO L290 TraceCheckUtils]: 129: Hoare triple {116584#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116585#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:14,012 INFO L290 TraceCheckUtils]: 130: Hoare triple {116585#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {116585#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:14,012 INFO L290 TraceCheckUtils]: 131: Hoare triple {116585#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116586#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:14,012 INFO L290 TraceCheckUtils]: 132: Hoare triple {116586#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {116586#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:14,012 INFO L290 TraceCheckUtils]: 133: Hoare triple {116586#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116587#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:14,013 INFO L290 TraceCheckUtils]: 134: Hoare triple {116587#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {116587#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:14,013 INFO L290 TraceCheckUtils]: 135: Hoare triple {116587#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116588#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:14,013 INFO L290 TraceCheckUtils]: 136: Hoare triple {116588#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {116588#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:14,013 INFO L290 TraceCheckUtils]: 137: Hoare triple {116588#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116589#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:14,013 INFO L290 TraceCheckUtils]: 138: Hoare triple {116589#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {116589#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:14,014 INFO L290 TraceCheckUtils]: 139: Hoare triple {116589#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116590#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:14,014 INFO L290 TraceCheckUtils]: 140: Hoare triple {116590#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {116590#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:14,014 INFO L290 TraceCheckUtils]: 141: Hoare triple {116590#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116591#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:14,014 INFO L290 TraceCheckUtils]: 142: Hoare triple {116591#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {116591#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:14,015 INFO L290 TraceCheckUtils]: 143: Hoare triple {116591#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116592#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:14,015 INFO L290 TraceCheckUtils]: 144: Hoare triple {116592#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {116592#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:14,015 INFO L290 TraceCheckUtils]: 145: Hoare triple {116592#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116593#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:14,015 INFO L290 TraceCheckUtils]: 146: Hoare triple {116593#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {116593#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:14,015 INFO L290 TraceCheckUtils]: 147: Hoare triple {116593#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116594#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:14,016 INFO L290 TraceCheckUtils]: 148: Hoare triple {116594#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {116594#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:14,016 INFO L290 TraceCheckUtils]: 149: Hoare triple {116594#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116595#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:14,016 INFO L290 TraceCheckUtils]: 150: Hoare triple {116595#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {116595#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:14,016 INFO L290 TraceCheckUtils]: 151: Hoare triple {116595#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116596#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:14,017 INFO L290 TraceCheckUtils]: 152: Hoare triple {116596#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {116596#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:14,017 INFO L290 TraceCheckUtils]: 153: Hoare triple {116596#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116597#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:14,017 INFO L290 TraceCheckUtils]: 154: Hoare triple {116597#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {116597#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:14,017 INFO L290 TraceCheckUtils]: 155: Hoare triple {116597#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116598#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:14,017 INFO L290 TraceCheckUtils]: 156: Hoare triple {116598#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {116598#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:14,018 INFO L290 TraceCheckUtils]: 157: Hoare triple {116598#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116599#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:14,018 INFO L290 TraceCheckUtils]: 158: Hoare triple {116599#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {116599#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:14,018 INFO L290 TraceCheckUtils]: 159: Hoare triple {116599#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116600#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:14,018 INFO L290 TraceCheckUtils]: 160: Hoare triple {116600#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {116600#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:14,019 INFO L290 TraceCheckUtils]: 161: Hoare triple {116600#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116601#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:14,019 INFO L290 TraceCheckUtils]: 162: Hoare triple {116601#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {116601#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:14,019 INFO L290 TraceCheckUtils]: 163: Hoare triple {116601#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116602#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:14,019 INFO L290 TraceCheckUtils]: 164: Hoare triple {116602#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {116602#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:14,019 INFO L290 TraceCheckUtils]: 165: Hoare triple {116602#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116603#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:14,020 INFO L290 TraceCheckUtils]: 166: Hoare triple {116603#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {116603#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:14,020 INFO L290 TraceCheckUtils]: 167: Hoare triple {116603#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116604#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:14,020 INFO L290 TraceCheckUtils]: 168: Hoare triple {116604#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {116604#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:14,020 INFO L290 TraceCheckUtils]: 169: Hoare triple {116604#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116605#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:14,020 INFO L290 TraceCheckUtils]: 170: Hoare triple {116605#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {116605#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:14,021 INFO L290 TraceCheckUtils]: 171: Hoare triple {116605#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116606#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:14,021 INFO L290 TraceCheckUtils]: 172: Hoare triple {116606#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {116606#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:14,021 INFO L290 TraceCheckUtils]: 173: Hoare triple {116606#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116607#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:14,021 INFO L290 TraceCheckUtils]: 174: Hoare triple {116607#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {116607#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 175: Hoare triple {116607#(<= main_~x~0 84)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 176: Hoare triple {116519#false} assume !!(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 177: Hoare triple {116519#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 178: Hoare triple {116519#false} assume !(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L272 TraceCheckUtils]: 179: Hoare triple {116519#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 180: Hoare triple {116519#false} ~cond := #in~cond; {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 181: Hoare triple {116519#false} assume 0 == ~cond; {116519#false} is VALID [2022-04-08 04:18:14,022 INFO L290 TraceCheckUtils]: 182: Hoare triple {116519#false} assume !false; {116519#false} is VALID [2022-04-08 04:18:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 255 proven. 7140 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:14,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:18:14,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366428346] [2022-04-08 04:18:14,023 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366428346] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:18:14,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478038686] [2022-04-08 04:18:14,023 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:18:14,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:14,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:18:14,024 INFO L229 MonitoredProcess]: Starting monitored process 86 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:18:14,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Waiting until timeout for monitored process [2022-04-08 04:18:14,101 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:18:14,101 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:18:14,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 86 conjunts are in the unsatisfiable core [2022-04-08 04:18:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:14,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:18:14,966 INFO L272 TraceCheckUtils]: 0: Hoare triple {116518#true} call ULTIMATE.init(); {116518#true} is VALID [2022-04-08 04:18:14,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {116518#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(10, 2);call #Ultimate.allocInit(12, 3); {116518#true} is VALID [2022-04-08 04:18:14,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {116518#true} assume true; {116518#true} is VALID [2022-04-08 04:18:14,967 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {116518#true} {116518#true} #41#return; {116518#true} is VALID [2022-04-08 04:18:14,967 INFO L272 TraceCheckUtils]: 4: Hoare triple {116518#true} call #t~ret4 := main(); {116518#true} is VALID [2022-04-08 04:18:14,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {116518#true} ~x~0 := 0;~y~0 := 500000; {116627#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:14,968 INFO L290 TraceCheckUtils]: 6: Hoare triple {116627#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {116627#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:14,968 INFO L290 TraceCheckUtils]: 7: Hoare triple {116627#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116524#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:14,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {116524#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {116524#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:14,969 INFO L290 TraceCheckUtils]: 9: Hoare triple {116524#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116525#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:14,969 INFO L290 TraceCheckUtils]: 10: Hoare triple {116525#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {116525#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:14,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {116525#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116526#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:14,970 INFO L290 TraceCheckUtils]: 12: Hoare triple {116526#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {116526#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:14,970 INFO L290 TraceCheckUtils]: 13: Hoare triple {116526#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116527#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:14,970 INFO L290 TraceCheckUtils]: 14: Hoare triple {116527#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {116527#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:14,971 INFO L290 TraceCheckUtils]: 15: Hoare triple {116527#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116528#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:14,971 INFO L290 TraceCheckUtils]: 16: Hoare triple {116528#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {116528#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:14,971 INFO L290 TraceCheckUtils]: 17: Hoare triple {116528#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116529#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:14,972 INFO L290 TraceCheckUtils]: 18: Hoare triple {116529#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {116529#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:14,972 INFO L290 TraceCheckUtils]: 19: Hoare triple {116529#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116530#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:14,972 INFO L290 TraceCheckUtils]: 20: Hoare triple {116530#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {116530#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:14,973 INFO L290 TraceCheckUtils]: 21: Hoare triple {116530#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116531#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:14,973 INFO L290 TraceCheckUtils]: 22: Hoare triple {116531#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {116531#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:14,973 INFO L290 TraceCheckUtils]: 23: Hoare triple {116531#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116532#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:14,973 INFO L290 TraceCheckUtils]: 24: Hoare triple {116532#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {116532#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:14,974 INFO L290 TraceCheckUtils]: 25: Hoare triple {116532#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116533#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:14,974 INFO L290 TraceCheckUtils]: 26: Hoare triple {116533#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {116533#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:14,974 INFO L290 TraceCheckUtils]: 27: Hoare triple {116533#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116534#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:14,975 INFO L290 TraceCheckUtils]: 28: Hoare triple {116534#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {116534#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:14,975 INFO L290 TraceCheckUtils]: 29: Hoare triple {116534#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116535#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:14,975 INFO L290 TraceCheckUtils]: 30: Hoare triple {116535#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {116535#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:14,975 INFO L290 TraceCheckUtils]: 31: Hoare triple {116535#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116536#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:14,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {116536#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {116536#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:14,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {116536#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116537#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:14,976 INFO L290 TraceCheckUtils]: 34: Hoare triple {116537#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {116537#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:14,976 INFO L290 TraceCheckUtils]: 35: Hoare triple {116537#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116538#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:14,976 INFO L290 TraceCheckUtils]: 36: Hoare triple {116538#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {116538#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:14,977 INFO L290 TraceCheckUtils]: 37: Hoare triple {116538#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116539#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:14,977 INFO L290 TraceCheckUtils]: 38: Hoare triple {116539#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {116539#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:14,977 INFO L290 TraceCheckUtils]: 39: Hoare triple {116539#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116540#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:14,977 INFO L290 TraceCheckUtils]: 40: Hoare triple {116540#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {116540#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:14,978 INFO L290 TraceCheckUtils]: 41: Hoare triple {116540#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116541#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:14,978 INFO L290 TraceCheckUtils]: 42: Hoare triple {116541#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {116541#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:14,978 INFO L290 TraceCheckUtils]: 43: Hoare triple {116541#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116542#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:14,978 INFO L290 TraceCheckUtils]: 44: Hoare triple {116542#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {116542#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:14,978 INFO L290 TraceCheckUtils]: 45: Hoare triple {116542#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116543#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:14,979 INFO L290 TraceCheckUtils]: 46: Hoare triple {116543#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {116543#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:14,979 INFO L290 TraceCheckUtils]: 47: Hoare triple {116543#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116544#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:14,979 INFO L290 TraceCheckUtils]: 48: Hoare triple {116544#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {116544#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:14,979 INFO L290 TraceCheckUtils]: 49: Hoare triple {116544#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116545#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:14,980 INFO L290 TraceCheckUtils]: 50: Hoare triple {116545#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {116545#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:14,980 INFO L290 TraceCheckUtils]: 51: Hoare triple {116545#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116546#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:14,980 INFO L290 TraceCheckUtils]: 52: Hoare triple {116546#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {116546#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:14,980 INFO L290 TraceCheckUtils]: 53: Hoare triple {116546#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116547#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:14,980 INFO L290 TraceCheckUtils]: 54: Hoare triple {116547#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {116547#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:14,981 INFO L290 TraceCheckUtils]: 55: Hoare triple {116547#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116548#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:14,981 INFO L290 TraceCheckUtils]: 56: Hoare triple {116548#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {116548#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:14,981 INFO L290 TraceCheckUtils]: 57: Hoare triple {116548#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116549#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:14,981 INFO L290 TraceCheckUtils]: 58: Hoare triple {116549#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {116549#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:14,982 INFO L290 TraceCheckUtils]: 59: Hoare triple {116549#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116550#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:14,982 INFO L290 TraceCheckUtils]: 60: Hoare triple {116550#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {116550#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:14,982 INFO L290 TraceCheckUtils]: 61: Hoare triple {116550#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116551#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:14,982 INFO L290 TraceCheckUtils]: 62: Hoare triple {116551#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {116551#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:14,982 INFO L290 TraceCheckUtils]: 63: Hoare triple {116551#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116552#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:14,983 INFO L290 TraceCheckUtils]: 64: Hoare triple {116552#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {116552#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:14,983 INFO L290 TraceCheckUtils]: 65: Hoare triple {116552#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116553#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:14,983 INFO L290 TraceCheckUtils]: 66: Hoare triple {116553#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {116553#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:14,983 INFO L290 TraceCheckUtils]: 67: Hoare triple {116553#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116554#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:14,984 INFO L290 TraceCheckUtils]: 68: Hoare triple {116554#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {116554#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:14,984 INFO L290 TraceCheckUtils]: 69: Hoare triple {116554#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116555#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:14,984 INFO L290 TraceCheckUtils]: 70: Hoare triple {116555#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {116555#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:14,984 INFO L290 TraceCheckUtils]: 71: Hoare triple {116555#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116556#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:14,984 INFO L290 TraceCheckUtils]: 72: Hoare triple {116556#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {116556#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:14,985 INFO L290 TraceCheckUtils]: 73: Hoare triple {116556#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116557#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:14,985 INFO L290 TraceCheckUtils]: 74: Hoare triple {116557#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {116557#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:14,985 INFO L290 TraceCheckUtils]: 75: Hoare triple {116557#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116558#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:14,985 INFO L290 TraceCheckUtils]: 76: Hoare triple {116558#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {116558#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:14,986 INFO L290 TraceCheckUtils]: 77: Hoare triple {116558#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116559#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:14,986 INFO L290 TraceCheckUtils]: 78: Hoare triple {116559#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {116559#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:14,986 INFO L290 TraceCheckUtils]: 79: Hoare triple {116559#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116560#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:14,986 INFO L290 TraceCheckUtils]: 80: Hoare triple {116560#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {116560#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:14,986 INFO L290 TraceCheckUtils]: 81: Hoare triple {116560#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116561#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:14,987 INFO L290 TraceCheckUtils]: 82: Hoare triple {116561#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {116561#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:14,987 INFO L290 TraceCheckUtils]: 83: Hoare triple {116561#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116562#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:14,987 INFO L290 TraceCheckUtils]: 84: Hoare triple {116562#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {116562#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:14,987 INFO L290 TraceCheckUtils]: 85: Hoare triple {116562#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116563#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:14,987 INFO L290 TraceCheckUtils]: 86: Hoare triple {116563#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {116563#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:14,988 INFO L290 TraceCheckUtils]: 87: Hoare triple {116563#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116564#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:14,988 INFO L290 TraceCheckUtils]: 88: Hoare triple {116564#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {116564#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:14,988 INFO L290 TraceCheckUtils]: 89: Hoare triple {116564#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116565#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:14,988 INFO L290 TraceCheckUtils]: 90: Hoare triple {116565#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {116565#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:14,989 INFO L290 TraceCheckUtils]: 91: Hoare triple {116565#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116566#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:14,989 INFO L290 TraceCheckUtils]: 92: Hoare triple {116566#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {116566#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:14,989 INFO L290 TraceCheckUtils]: 93: Hoare triple {116566#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116567#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:14,989 INFO L290 TraceCheckUtils]: 94: Hoare triple {116567#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {116567#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:14,989 INFO L290 TraceCheckUtils]: 95: Hoare triple {116567#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116568#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:14,990 INFO L290 TraceCheckUtils]: 96: Hoare triple {116568#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {116568#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:14,990 INFO L290 TraceCheckUtils]: 97: Hoare triple {116568#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116569#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:14,990 INFO L290 TraceCheckUtils]: 98: Hoare triple {116569#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {116569#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:14,990 INFO L290 TraceCheckUtils]: 99: Hoare triple {116569#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116570#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:14,991 INFO L290 TraceCheckUtils]: 100: Hoare triple {116570#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {116570#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:14,991 INFO L290 TraceCheckUtils]: 101: Hoare triple {116570#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116571#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:14,991 INFO L290 TraceCheckUtils]: 102: Hoare triple {116571#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {116571#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:14,991 INFO L290 TraceCheckUtils]: 103: Hoare triple {116571#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116572#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:14,991 INFO L290 TraceCheckUtils]: 104: Hoare triple {116572#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {116572#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:14,992 INFO L290 TraceCheckUtils]: 105: Hoare triple {116572#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116573#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:14,992 INFO L290 TraceCheckUtils]: 106: Hoare triple {116573#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {116573#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:14,992 INFO L290 TraceCheckUtils]: 107: Hoare triple {116573#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116574#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:14,992 INFO L290 TraceCheckUtils]: 108: Hoare triple {116574#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {116574#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:14,993 INFO L290 TraceCheckUtils]: 109: Hoare triple {116574#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116575#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:14,993 INFO L290 TraceCheckUtils]: 110: Hoare triple {116575#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {116575#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:14,993 INFO L290 TraceCheckUtils]: 111: Hoare triple {116575#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116576#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:14,993 INFO L290 TraceCheckUtils]: 112: Hoare triple {116576#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {116576#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:14,993 INFO L290 TraceCheckUtils]: 113: Hoare triple {116576#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116577#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:14,994 INFO L290 TraceCheckUtils]: 114: Hoare triple {116577#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {116577#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:14,994 INFO L290 TraceCheckUtils]: 115: Hoare triple {116577#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116578#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:14,994 INFO L290 TraceCheckUtils]: 116: Hoare triple {116578#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {116578#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:14,994 INFO L290 TraceCheckUtils]: 117: Hoare triple {116578#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116579#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:14,995 INFO L290 TraceCheckUtils]: 118: Hoare triple {116579#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {116579#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:14,995 INFO L290 TraceCheckUtils]: 119: Hoare triple {116579#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116580#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:14,995 INFO L290 TraceCheckUtils]: 120: Hoare triple {116580#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {116580#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:14,995 INFO L290 TraceCheckUtils]: 121: Hoare triple {116580#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116581#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:14,995 INFO L290 TraceCheckUtils]: 122: Hoare triple {116581#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {116581#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:14,996 INFO L290 TraceCheckUtils]: 123: Hoare triple {116581#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116582#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:14,996 INFO L290 TraceCheckUtils]: 124: Hoare triple {116582#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {116582#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:14,996 INFO L290 TraceCheckUtils]: 125: Hoare triple {116582#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116583#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:14,996 INFO L290 TraceCheckUtils]: 126: Hoare triple {116583#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {116583#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:14,997 INFO L290 TraceCheckUtils]: 127: Hoare triple {116583#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116584#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:14,997 INFO L290 TraceCheckUtils]: 128: Hoare triple {116584#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {116584#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:14,997 INFO L290 TraceCheckUtils]: 129: Hoare triple {116584#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116585#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:14,997 INFO L290 TraceCheckUtils]: 130: Hoare triple {116585#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {116585#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:14,997 INFO L290 TraceCheckUtils]: 131: Hoare triple {116585#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116586#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:14,998 INFO L290 TraceCheckUtils]: 132: Hoare triple {116586#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {116586#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:14,998 INFO L290 TraceCheckUtils]: 133: Hoare triple {116586#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116587#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:14,998 INFO L290 TraceCheckUtils]: 134: Hoare triple {116587#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {116587#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:14,998 INFO L290 TraceCheckUtils]: 135: Hoare triple {116587#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116588#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:14,998 INFO L290 TraceCheckUtils]: 136: Hoare triple {116588#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {116588#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:14,999 INFO L290 TraceCheckUtils]: 137: Hoare triple {116588#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116589#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:14,999 INFO L290 TraceCheckUtils]: 138: Hoare triple {116589#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {116589#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:14,999 INFO L290 TraceCheckUtils]: 139: Hoare triple {116589#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116590#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:14,999 INFO L290 TraceCheckUtils]: 140: Hoare triple {116590#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {116590#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:15,000 INFO L290 TraceCheckUtils]: 141: Hoare triple {116590#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116591#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:15,000 INFO L290 TraceCheckUtils]: 142: Hoare triple {116591#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {116591#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:15,000 INFO L290 TraceCheckUtils]: 143: Hoare triple {116591#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116592#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:15,000 INFO L290 TraceCheckUtils]: 144: Hoare triple {116592#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {116592#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:15,001 INFO L290 TraceCheckUtils]: 145: Hoare triple {116592#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116593#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:15,001 INFO L290 TraceCheckUtils]: 146: Hoare triple {116593#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {116593#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:15,001 INFO L290 TraceCheckUtils]: 147: Hoare triple {116593#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116594#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:15,001 INFO L290 TraceCheckUtils]: 148: Hoare triple {116594#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {116594#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:15,001 INFO L290 TraceCheckUtils]: 149: Hoare triple {116594#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116595#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:15,002 INFO L290 TraceCheckUtils]: 150: Hoare triple {116595#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {116595#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:15,002 INFO L290 TraceCheckUtils]: 151: Hoare triple {116595#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116596#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:15,002 INFO L290 TraceCheckUtils]: 152: Hoare triple {116596#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {116596#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:15,002 INFO L290 TraceCheckUtils]: 153: Hoare triple {116596#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116597#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:15,002 INFO L290 TraceCheckUtils]: 154: Hoare triple {116597#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {116597#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:15,003 INFO L290 TraceCheckUtils]: 155: Hoare triple {116597#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116598#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:15,003 INFO L290 TraceCheckUtils]: 156: Hoare triple {116598#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {116598#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:15,003 INFO L290 TraceCheckUtils]: 157: Hoare triple {116598#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116599#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:15,003 INFO L290 TraceCheckUtils]: 158: Hoare triple {116599#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {116599#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:15,004 INFO L290 TraceCheckUtils]: 159: Hoare triple {116599#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116600#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:15,004 INFO L290 TraceCheckUtils]: 160: Hoare triple {116600#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {116600#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:15,004 INFO L290 TraceCheckUtils]: 161: Hoare triple {116600#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116601#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:15,004 INFO L290 TraceCheckUtils]: 162: Hoare triple {116601#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {116601#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:15,004 INFO L290 TraceCheckUtils]: 163: Hoare triple {116601#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116602#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:15,005 INFO L290 TraceCheckUtils]: 164: Hoare triple {116602#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {116602#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:15,005 INFO L290 TraceCheckUtils]: 165: Hoare triple {116602#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116603#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:15,005 INFO L290 TraceCheckUtils]: 166: Hoare triple {116603#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {116603#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:15,005 INFO L290 TraceCheckUtils]: 167: Hoare triple {116603#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116604#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:15,006 INFO L290 TraceCheckUtils]: 168: Hoare triple {116604#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {116604#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:15,006 INFO L290 TraceCheckUtils]: 169: Hoare triple {116604#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116605#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:15,006 INFO L290 TraceCheckUtils]: 170: Hoare triple {116605#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {116605#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:15,006 INFO L290 TraceCheckUtils]: 171: Hoare triple {116605#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116606#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:15,006 INFO L290 TraceCheckUtils]: 172: Hoare triple {116606#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {116606#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 173: Hoare triple {116606#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {116607#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 174: Hoare triple {116607#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {116607#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 175: Hoare triple {116607#(<= main_~x~0 84)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 176: Hoare triple {116519#false} assume !!(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 177: Hoare triple {116519#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 178: Hoare triple {116519#false} assume !(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L272 TraceCheckUtils]: 179: Hoare triple {116519#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 180: Hoare triple {116519#false} ~cond := #in~cond; {116519#false} is VALID [2022-04-08 04:18:15,007 INFO L290 TraceCheckUtils]: 181: Hoare triple {116519#false} assume 0 == ~cond; {116519#false} is VALID [2022-04-08 04:18:15,008 INFO L290 TraceCheckUtils]: 182: Hoare triple {116519#false} assume !false; {116519#false} is VALID [2022-04-08 04:18:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 255 proven. 7140 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:15,008 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 182: Hoare triple {116519#false} assume !false; {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 181: Hoare triple {116519#false} assume 0 == ~cond; {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 180: Hoare triple {116519#false} ~cond := #in~cond; {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L272 TraceCheckUtils]: 179: Hoare triple {116519#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 178: Hoare triple {116519#false} assume !(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 177: Hoare triple {116519#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 176: Hoare triple {116519#false} assume !!(~x~0 < 1000000); {116519#false} is VALID [2022-04-08 04:18:21,726 INFO L290 TraceCheckUtils]: 175: Hoare triple {117180#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {116519#false} is VALID [2022-04-08 04:18:21,727 INFO L290 TraceCheckUtils]: 174: Hoare triple {117180#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {117180#(< main_~x~0 500000)} is VALID [2022-04-08 04:18:21,727 INFO L290 TraceCheckUtils]: 173: Hoare triple {117187#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117180#(< main_~x~0 500000)} is VALID [2022-04-08 04:18:21,727 INFO L290 TraceCheckUtils]: 172: Hoare triple {117187#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {117187#(< main_~x~0 499999)} is VALID [2022-04-08 04:18:21,727 INFO L290 TraceCheckUtils]: 171: Hoare triple {117194#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117187#(< main_~x~0 499999)} is VALID [2022-04-08 04:18:21,728 INFO L290 TraceCheckUtils]: 170: Hoare triple {117194#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {117194#(< main_~x~0 499998)} is VALID [2022-04-08 04:18:21,728 INFO L290 TraceCheckUtils]: 169: Hoare triple {117201#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117194#(< main_~x~0 499998)} is VALID [2022-04-08 04:18:21,728 INFO L290 TraceCheckUtils]: 168: Hoare triple {117201#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {117201#(< main_~x~0 499997)} is VALID [2022-04-08 04:18:21,728 INFO L290 TraceCheckUtils]: 167: Hoare triple {117208#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117201#(< main_~x~0 499997)} is VALID [2022-04-08 04:18:21,728 INFO L290 TraceCheckUtils]: 166: Hoare triple {117208#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {117208#(< main_~x~0 499996)} is VALID [2022-04-08 04:18:21,729 INFO L290 TraceCheckUtils]: 165: Hoare triple {117215#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117208#(< main_~x~0 499996)} is VALID [2022-04-08 04:18:21,729 INFO L290 TraceCheckUtils]: 164: Hoare triple {117215#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {117215#(< main_~x~0 499995)} is VALID [2022-04-08 04:18:21,729 INFO L290 TraceCheckUtils]: 163: Hoare triple {117222#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117215#(< main_~x~0 499995)} is VALID [2022-04-08 04:18:21,729 INFO L290 TraceCheckUtils]: 162: Hoare triple {117222#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {117222#(< main_~x~0 499994)} is VALID [2022-04-08 04:18:21,730 INFO L290 TraceCheckUtils]: 161: Hoare triple {117229#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117222#(< main_~x~0 499994)} is VALID [2022-04-08 04:18:21,730 INFO L290 TraceCheckUtils]: 160: Hoare triple {117229#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {117229#(< main_~x~0 499993)} is VALID [2022-04-08 04:18:21,730 INFO L290 TraceCheckUtils]: 159: Hoare triple {117236#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117229#(< main_~x~0 499993)} is VALID [2022-04-08 04:18:21,730 INFO L290 TraceCheckUtils]: 158: Hoare triple {117236#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {117236#(< main_~x~0 499992)} is VALID [2022-04-08 04:18:21,730 INFO L290 TraceCheckUtils]: 157: Hoare triple {117243#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117236#(< main_~x~0 499992)} is VALID [2022-04-08 04:18:21,731 INFO L290 TraceCheckUtils]: 156: Hoare triple {117243#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {117243#(< main_~x~0 499991)} is VALID [2022-04-08 04:18:21,731 INFO L290 TraceCheckUtils]: 155: Hoare triple {117250#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117243#(< main_~x~0 499991)} is VALID [2022-04-08 04:18:21,731 INFO L290 TraceCheckUtils]: 154: Hoare triple {117250#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {117250#(< main_~x~0 499990)} is VALID [2022-04-08 04:18:21,731 INFO L290 TraceCheckUtils]: 153: Hoare triple {117257#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117250#(< main_~x~0 499990)} is VALID [2022-04-08 04:18:21,732 INFO L290 TraceCheckUtils]: 152: Hoare triple {117257#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {117257#(< main_~x~0 499989)} is VALID [2022-04-08 04:18:21,732 INFO L290 TraceCheckUtils]: 151: Hoare triple {117264#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117257#(< main_~x~0 499989)} is VALID [2022-04-08 04:18:21,732 INFO L290 TraceCheckUtils]: 150: Hoare triple {117264#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {117264#(< main_~x~0 499988)} is VALID [2022-04-08 04:18:21,732 INFO L290 TraceCheckUtils]: 149: Hoare triple {117271#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117264#(< main_~x~0 499988)} is VALID [2022-04-08 04:18:21,732 INFO L290 TraceCheckUtils]: 148: Hoare triple {117271#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {117271#(< main_~x~0 499987)} is VALID [2022-04-08 04:18:21,733 INFO L290 TraceCheckUtils]: 147: Hoare triple {117278#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117271#(< main_~x~0 499987)} is VALID [2022-04-08 04:18:21,733 INFO L290 TraceCheckUtils]: 146: Hoare triple {117278#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {117278#(< main_~x~0 499986)} is VALID [2022-04-08 04:18:21,733 INFO L290 TraceCheckUtils]: 145: Hoare triple {117285#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117278#(< main_~x~0 499986)} is VALID [2022-04-08 04:18:21,733 INFO L290 TraceCheckUtils]: 144: Hoare triple {117285#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {117285#(< main_~x~0 499985)} is VALID [2022-04-08 04:18:21,734 INFO L290 TraceCheckUtils]: 143: Hoare triple {117292#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117285#(< main_~x~0 499985)} is VALID [2022-04-08 04:18:21,734 INFO L290 TraceCheckUtils]: 142: Hoare triple {117292#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {117292#(< main_~x~0 499984)} is VALID [2022-04-08 04:18:21,734 INFO L290 TraceCheckUtils]: 141: Hoare triple {117299#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117292#(< main_~x~0 499984)} is VALID [2022-04-08 04:18:21,734 INFO L290 TraceCheckUtils]: 140: Hoare triple {117299#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {117299#(< main_~x~0 499983)} is VALID [2022-04-08 04:18:21,734 INFO L290 TraceCheckUtils]: 139: Hoare triple {117306#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117299#(< main_~x~0 499983)} is VALID [2022-04-08 04:18:21,735 INFO L290 TraceCheckUtils]: 138: Hoare triple {117306#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {117306#(< main_~x~0 499982)} is VALID [2022-04-08 04:18:21,735 INFO L290 TraceCheckUtils]: 137: Hoare triple {117313#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117306#(< main_~x~0 499982)} is VALID [2022-04-08 04:18:21,735 INFO L290 TraceCheckUtils]: 136: Hoare triple {117313#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {117313#(< main_~x~0 499981)} is VALID [2022-04-08 04:18:21,735 INFO L290 TraceCheckUtils]: 135: Hoare triple {117320#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117313#(< main_~x~0 499981)} is VALID [2022-04-08 04:18:21,735 INFO L290 TraceCheckUtils]: 134: Hoare triple {117320#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {117320#(< main_~x~0 499980)} is VALID [2022-04-08 04:18:21,736 INFO L290 TraceCheckUtils]: 133: Hoare triple {117327#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117320#(< main_~x~0 499980)} is VALID [2022-04-08 04:18:21,736 INFO L290 TraceCheckUtils]: 132: Hoare triple {117327#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {117327#(< main_~x~0 499979)} is VALID [2022-04-08 04:18:21,736 INFO L290 TraceCheckUtils]: 131: Hoare triple {117334#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117327#(< main_~x~0 499979)} is VALID [2022-04-08 04:18:21,736 INFO L290 TraceCheckUtils]: 130: Hoare triple {117334#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {117334#(< main_~x~0 499978)} is VALID [2022-04-08 04:18:21,737 INFO L290 TraceCheckUtils]: 129: Hoare triple {117341#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117334#(< main_~x~0 499978)} is VALID [2022-04-08 04:18:21,737 INFO L290 TraceCheckUtils]: 128: Hoare triple {117341#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {117341#(< main_~x~0 499977)} is VALID [2022-04-08 04:18:21,737 INFO L290 TraceCheckUtils]: 127: Hoare triple {117348#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117341#(< main_~x~0 499977)} is VALID [2022-04-08 04:18:21,737 INFO L290 TraceCheckUtils]: 126: Hoare triple {117348#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {117348#(< main_~x~0 499976)} is VALID [2022-04-08 04:18:21,738 INFO L290 TraceCheckUtils]: 125: Hoare triple {117355#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117348#(< main_~x~0 499976)} is VALID [2022-04-08 04:18:21,738 INFO L290 TraceCheckUtils]: 124: Hoare triple {117355#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {117355#(< main_~x~0 499975)} is VALID [2022-04-08 04:18:21,738 INFO L290 TraceCheckUtils]: 123: Hoare triple {117362#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117355#(< main_~x~0 499975)} is VALID [2022-04-08 04:18:21,738 INFO L290 TraceCheckUtils]: 122: Hoare triple {117362#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {117362#(< main_~x~0 499974)} is VALID [2022-04-08 04:18:21,738 INFO L290 TraceCheckUtils]: 121: Hoare triple {117369#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117362#(< main_~x~0 499974)} is VALID [2022-04-08 04:18:21,739 INFO L290 TraceCheckUtils]: 120: Hoare triple {117369#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {117369#(< main_~x~0 499973)} is VALID [2022-04-08 04:18:21,739 INFO L290 TraceCheckUtils]: 119: Hoare triple {117376#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117369#(< main_~x~0 499973)} is VALID [2022-04-08 04:18:21,739 INFO L290 TraceCheckUtils]: 118: Hoare triple {117376#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {117376#(< main_~x~0 499972)} is VALID [2022-04-08 04:18:21,739 INFO L290 TraceCheckUtils]: 117: Hoare triple {117383#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117376#(< main_~x~0 499972)} is VALID [2022-04-08 04:18:21,739 INFO L290 TraceCheckUtils]: 116: Hoare triple {117383#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {117383#(< main_~x~0 499971)} is VALID [2022-04-08 04:18:21,740 INFO L290 TraceCheckUtils]: 115: Hoare triple {117390#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117383#(< main_~x~0 499971)} is VALID [2022-04-08 04:18:21,740 INFO L290 TraceCheckUtils]: 114: Hoare triple {117390#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {117390#(< main_~x~0 499970)} is VALID [2022-04-08 04:18:21,740 INFO L290 TraceCheckUtils]: 113: Hoare triple {117397#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117390#(< main_~x~0 499970)} is VALID [2022-04-08 04:18:21,740 INFO L290 TraceCheckUtils]: 112: Hoare triple {117397#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {117397#(< main_~x~0 499969)} is VALID [2022-04-08 04:18:21,741 INFO L290 TraceCheckUtils]: 111: Hoare triple {117404#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117397#(< main_~x~0 499969)} is VALID [2022-04-08 04:18:21,741 INFO L290 TraceCheckUtils]: 110: Hoare triple {117404#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {117404#(< main_~x~0 499968)} is VALID [2022-04-08 04:18:21,741 INFO L290 TraceCheckUtils]: 109: Hoare triple {117411#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117404#(< main_~x~0 499968)} is VALID [2022-04-08 04:18:21,741 INFO L290 TraceCheckUtils]: 108: Hoare triple {117411#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {117411#(< main_~x~0 499967)} is VALID [2022-04-08 04:18:21,742 INFO L290 TraceCheckUtils]: 107: Hoare triple {117418#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117411#(< main_~x~0 499967)} is VALID [2022-04-08 04:18:21,742 INFO L290 TraceCheckUtils]: 106: Hoare triple {117418#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {117418#(< main_~x~0 499966)} is VALID [2022-04-08 04:18:21,742 INFO L290 TraceCheckUtils]: 105: Hoare triple {117425#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117418#(< main_~x~0 499966)} is VALID [2022-04-08 04:18:21,742 INFO L290 TraceCheckUtils]: 104: Hoare triple {117425#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {117425#(< main_~x~0 499965)} is VALID [2022-04-08 04:18:21,743 INFO L290 TraceCheckUtils]: 103: Hoare triple {117432#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117425#(< main_~x~0 499965)} is VALID [2022-04-08 04:18:21,743 INFO L290 TraceCheckUtils]: 102: Hoare triple {117432#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {117432#(< main_~x~0 499964)} is VALID [2022-04-08 04:18:21,743 INFO L290 TraceCheckUtils]: 101: Hoare triple {117439#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117432#(< main_~x~0 499964)} is VALID [2022-04-08 04:18:21,743 INFO L290 TraceCheckUtils]: 100: Hoare triple {117439#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {117439#(< main_~x~0 499963)} is VALID [2022-04-08 04:18:21,743 INFO L290 TraceCheckUtils]: 99: Hoare triple {117446#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117439#(< main_~x~0 499963)} is VALID [2022-04-08 04:18:21,744 INFO L290 TraceCheckUtils]: 98: Hoare triple {117446#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {117446#(< main_~x~0 499962)} is VALID [2022-04-08 04:18:21,744 INFO L290 TraceCheckUtils]: 97: Hoare triple {117453#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117446#(< main_~x~0 499962)} is VALID [2022-04-08 04:18:21,744 INFO L290 TraceCheckUtils]: 96: Hoare triple {117453#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {117453#(< main_~x~0 499961)} is VALID [2022-04-08 04:18:21,744 INFO L290 TraceCheckUtils]: 95: Hoare triple {117460#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117453#(< main_~x~0 499961)} is VALID [2022-04-08 04:18:21,744 INFO L290 TraceCheckUtils]: 94: Hoare triple {117460#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {117460#(< main_~x~0 499960)} is VALID [2022-04-08 04:18:21,745 INFO L290 TraceCheckUtils]: 93: Hoare triple {117467#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117460#(< main_~x~0 499960)} is VALID [2022-04-08 04:18:21,745 INFO L290 TraceCheckUtils]: 92: Hoare triple {117467#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {117467#(< main_~x~0 499959)} is VALID [2022-04-08 04:18:21,745 INFO L290 TraceCheckUtils]: 91: Hoare triple {117474#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117467#(< main_~x~0 499959)} is VALID [2022-04-08 04:18:21,745 INFO L290 TraceCheckUtils]: 90: Hoare triple {117474#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {117474#(< main_~x~0 499958)} is VALID [2022-04-08 04:18:21,746 INFO L290 TraceCheckUtils]: 89: Hoare triple {117481#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117474#(< main_~x~0 499958)} is VALID [2022-04-08 04:18:21,746 INFO L290 TraceCheckUtils]: 88: Hoare triple {117481#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {117481#(< main_~x~0 499957)} is VALID [2022-04-08 04:18:21,746 INFO L290 TraceCheckUtils]: 87: Hoare triple {117488#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117481#(< main_~x~0 499957)} is VALID [2022-04-08 04:18:21,746 INFO L290 TraceCheckUtils]: 86: Hoare triple {117488#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {117488#(< main_~x~0 499956)} is VALID [2022-04-08 04:18:21,747 INFO L290 TraceCheckUtils]: 85: Hoare triple {117495#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117488#(< main_~x~0 499956)} is VALID [2022-04-08 04:18:21,747 INFO L290 TraceCheckUtils]: 84: Hoare triple {117495#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {117495#(< main_~x~0 499955)} is VALID [2022-04-08 04:18:21,747 INFO L290 TraceCheckUtils]: 83: Hoare triple {117502#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117495#(< main_~x~0 499955)} is VALID [2022-04-08 04:18:21,747 INFO L290 TraceCheckUtils]: 82: Hoare triple {117502#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {117502#(< main_~x~0 499954)} is VALID [2022-04-08 04:18:21,747 INFO L290 TraceCheckUtils]: 81: Hoare triple {117509#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117502#(< main_~x~0 499954)} is VALID [2022-04-08 04:18:21,748 INFO L290 TraceCheckUtils]: 80: Hoare triple {117509#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {117509#(< main_~x~0 499953)} is VALID [2022-04-08 04:18:21,748 INFO L290 TraceCheckUtils]: 79: Hoare triple {117516#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117509#(< main_~x~0 499953)} is VALID [2022-04-08 04:18:21,748 INFO L290 TraceCheckUtils]: 78: Hoare triple {117516#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {117516#(< main_~x~0 499952)} is VALID [2022-04-08 04:18:21,748 INFO L290 TraceCheckUtils]: 77: Hoare triple {117523#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117516#(< main_~x~0 499952)} is VALID [2022-04-08 04:18:21,748 INFO L290 TraceCheckUtils]: 76: Hoare triple {117523#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {117523#(< main_~x~0 499951)} is VALID [2022-04-08 04:18:21,749 INFO L290 TraceCheckUtils]: 75: Hoare triple {117530#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117523#(< main_~x~0 499951)} is VALID [2022-04-08 04:18:21,749 INFO L290 TraceCheckUtils]: 74: Hoare triple {117530#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {117530#(< main_~x~0 499950)} is VALID [2022-04-08 04:18:21,749 INFO L290 TraceCheckUtils]: 73: Hoare triple {117537#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117530#(< main_~x~0 499950)} is VALID [2022-04-08 04:18:21,749 INFO L290 TraceCheckUtils]: 72: Hoare triple {117537#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {117537#(< main_~x~0 499949)} is VALID [2022-04-08 04:18:21,750 INFO L290 TraceCheckUtils]: 71: Hoare triple {117544#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117537#(< main_~x~0 499949)} is VALID [2022-04-08 04:18:21,750 INFO L290 TraceCheckUtils]: 70: Hoare triple {117544#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {117544#(< main_~x~0 499948)} is VALID [2022-04-08 04:18:21,750 INFO L290 TraceCheckUtils]: 69: Hoare triple {117551#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117544#(< main_~x~0 499948)} is VALID [2022-04-08 04:18:21,750 INFO L290 TraceCheckUtils]: 68: Hoare triple {117551#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {117551#(< main_~x~0 499947)} is VALID [2022-04-08 04:18:21,751 INFO L290 TraceCheckUtils]: 67: Hoare triple {117558#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117551#(< main_~x~0 499947)} is VALID [2022-04-08 04:18:21,751 INFO L290 TraceCheckUtils]: 66: Hoare triple {117558#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {117558#(< main_~x~0 499946)} is VALID [2022-04-08 04:18:21,751 INFO L290 TraceCheckUtils]: 65: Hoare triple {117565#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117558#(< main_~x~0 499946)} is VALID [2022-04-08 04:18:21,751 INFO L290 TraceCheckUtils]: 64: Hoare triple {117565#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {117565#(< main_~x~0 499945)} is VALID [2022-04-08 04:18:21,751 INFO L290 TraceCheckUtils]: 63: Hoare triple {117572#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117565#(< main_~x~0 499945)} is VALID [2022-04-08 04:18:21,752 INFO L290 TraceCheckUtils]: 62: Hoare triple {117572#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {117572#(< main_~x~0 499944)} is VALID [2022-04-08 04:18:21,752 INFO L290 TraceCheckUtils]: 61: Hoare triple {117579#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117572#(< main_~x~0 499944)} is VALID [2022-04-08 04:18:21,752 INFO L290 TraceCheckUtils]: 60: Hoare triple {117579#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {117579#(< main_~x~0 499943)} is VALID [2022-04-08 04:18:21,752 INFO L290 TraceCheckUtils]: 59: Hoare triple {117586#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117579#(< main_~x~0 499943)} is VALID [2022-04-08 04:18:21,753 INFO L290 TraceCheckUtils]: 58: Hoare triple {117586#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {117586#(< main_~x~0 499942)} is VALID [2022-04-08 04:18:21,753 INFO L290 TraceCheckUtils]: 57: Hoare triple {117593#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117586#(< main_~x~0 499942)} is VALID [2022-04-08 04:18:21,753 INFO L290 TraceCheckUtils]: 56: Hoare triple {117593#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {117593#(< main_~x~0 499941)} is VALID [2022-04-08 04:18:21,753 INFO L290 TraceCheckUtils]: 55: Hoare triple {117600#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117593#(< main_~x~0 499941)} is VALID [2022-04-08 04:18:21,753 INFO L290 TraceCheckUtils]: 54: Hoare triple {117600#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {117600#(< main_~x~0 499940)} is VALID [2022-04-08 04:18:21,754 INFO L290 TraceCheckUtils]: 53: Hoare triple {117607#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117600#(< main_~x~0 499940)} is VALID [2022-04-08 04:18:21,754 INFO L290 TraceCheckUtils]: 52: Hoare triple {117607#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {117607#(< main_~x~0 499939)} is VALID [2022-04-08 04:18:21,754 INFO L290 TraceCheckUtils]: 51: Hoare triple {117614#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117607#(< main_~x~0 499939)} is VALID [2022-04-08 04:18:21,754 INFO L290 TraceCheckUtils]: 50: Hoare triple {117614#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {117614#(< main_~x~0 499938)} is VALID [2022-04-08 04:18:21,755 INFO L290 TraceCheckUtils]: 49: Hoare triple {117621#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117614#(< main_~x~0 499938)} is VALID [2022-04-08 04:18:21,755 INFO L290 TraceCheckUtils]: 48: Hoare triple {117621#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {117621#(< main_~x~0 499937)} is VALID [2022-04-08 04:18:21,755 INFO L290 TraceCheckUtils]: 47: Hoare triple {117628#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117621#(< main_~x~0 499937)} is VALID [2022-04-08 04:18:21,755 INFO L290 TraceCheckUtils]: 46: Hoare triple {117628#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {117628#(< main_~x~0 499936)} is VALID [2022-04-08 04:18:21,756 INFO L290 TraceCheckUtils]: 45: Hoare triple {117635#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117628#(< main_~x~0 499936)} is VALID [2022-04-08 04:18:21,756 INFO L290 TraceCheckUtils]: 44: Hoare triple {117635#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {117635#(< main_~x~0 499935)} is VALID [2022-04-08 04:18:21,756 INFO L290 TraceCheckUtils]: 43: Hoare triple {117642#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117635#(< main_~x~0 499935)} is VALID [2022-04-08 04:18:21,756 INFO L290 TraceCheckUtils]: 42: Hoare triple {117642#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {117642#(< main_~x~0 499934)} is VALID [2022-04-08 04:18:21,756 INFO L290 TraceCheckUtils]: 41: Hoare triple {117649#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117642#(< main_~x~0 499934)} is VALID [2022-04-08 04:18:21,757 INFO L290 TraceCheckUtils]: 40: Hoare triple {117649#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {117649#(< main_~x~0 499933)} is VALID [2022-04-08 04:18:21,757 INFO L290 TraceCheckUtils]: 39: Hoare triple {117656#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117649#(< main_~x~0 499933)} is VALID [2022-04-08 04:18:21,757 INFO L290 TraceCheckUtils]: 38: Hoare triple {117656#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {117656#(< main_~x~0 499932)} is VALID [2022-04-08 04:18:21,757 INFO L290 TraceCheckUtils]: 37: Hoare triple {117663#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117656#(< main_~x~0 499932)} is VALID [2022-04-08 04:18:21,758 INFO L290 TraceCheckUtils]: 36: Hoare triple {117663#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {117663#(< main_~x~0 499931)} is VALID [2022-04-08 04:18:21,758 INFO L290 TraceCheckUtils]: 35: Hoare triple {117670#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117663#(< main_~x~0 499931)} is VALID [2022-04-08 04:18:21,758 INFO L290 TraceCheckUtils]: 34: Hoare triple {117670#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {117670#(< main_~x~0 499930)} is VALID [2022-04-08 04:18:21,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {117677#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117670#(< main_~x~0 499930)} is VALID [2022-04-08 04:18:21,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {117677#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {117677#(< main_~x~0 499929)} is VALID [2022-04-08 04:18:21,759 INFO L290 TraceCheckUtils]: 31: Hoare triple {117684#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117677#(< main_~x~0 499929)} is VALID [2022-04-08 04:18:21,759 INFO L290 TraceCheckUtils]: 30: Hoare triple {117684#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {117684#(< main_~x~0 499928)} is VALID [2022-04-08 04:18:21,759 INFO L290 TraceCheckUtils]: 29: Hoare triple {117691#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117684#(< main_~x~0 499928)} is VALID [2022-04-08 04:18:21,759 INFO L290 TraceCheckUtils]: 28: Hoare triple {117691#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {117691#(< main_~x~0 499927)} is VALID [2022-04-08 04:18:21,760 INFO L290 TraceCheckUtils]: 27: Hoare triple {117698#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117691#(< main_~x~0 499927)} is VALID [2022-04-08 04:18:21,760 INFO L290 TraceCheckUtils]: 26: Hoare triple {117698#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {117698#(< main_~x~0 499926)} is VALID [2022-04-08 04:18:21,760 INFO L290 TraceCheckUtils]: 25: Hoare triple {117705#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117698#(< main_~x~0 499926)} is VALID [2022-04-08 04:18:21,760 INFO L290 TraceCheckUtils]: 24: Hoare triple {117705#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {117705#(< main_~x~0 499925)} is VALID [2022-04-08 04:18:21,760 INFO L290 TraceCheckUtils]: 23: Hoare triple {117712#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117705#(< main_~x~0 499925)} is VALID [2022-04-08 04:18:21,761 INFO L290 TraceCheckUtils]: 22: Hoare triple {117712#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {117712#(< main_~x~0 499924)} is VALID [2022-04-08 04:18:21,761 INFO L290 TraceCheckUtils]: 21: Hoare triple {117719#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117712#(< main_~x~0 499924)} is VALID [2022-04-08 04:18:21,761 INFO L290 TraceCheckUtils]: 20: Hoare triple {117719#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {117719#(< main_~x~0 499923)} is VALID [2022-04-08 04:18:21,761 INFO L290 TraceCheckUtils]: 19: Hoare triple {117726#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117719#(< main_~x~0 499923)} is VALID [2022-04-08 04:18:21,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {117726#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {117726#(< main_~x~0 499922)} is VALID [2022-04-08 04:18:21,762 INFO L290 TraceCheckUtils]: 17: Hoare triple {117733#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117726#(< main_~x~0 499922)} is VALID [2022-04-08 04:18:21,762 INFO L290 TraceCheckUtils]: 16: Hoare triple {117733#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {117733#(< main_~x~0 499921)} is VALID [2022-04-08 04:18:21,762 INFO L290 TraceCheckUtils]: 15: Hoare triple {117740#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117733#(< main_~x~0 499921)} is VALID [2022-04-08 04:18:21,762 INFO L290 TraceCheckUtils]: 14: Hoare triple {117740#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {117740#(< main_~x~0 499920)} is VALID [2022-04-08 04:18:21,763 INFO L290 TraceCheckUtils]: 13: Hoare triple {117747#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117740#(< main_~x~0 499920)} is VALID [2022-04-08 04:18:21,763 INFO L290 TraceCheckUtils]: 12: Hoare triple {117747#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {117747#(< main_~x~0 499919)} is VALID [2022-04-08 04:18:21,763 INFO L290 TraceCheckUtils]: 11: Hoare triple {117754#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117747#(< main_~x~0 499919)} is VALID [2022-04-08 04:18:21,763 INFO L290 TraceCheckUtils]: 10: Hoare triple {117754#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {117754#(< main_~x~0 499918)} is VALID [2022-04-08 04:18:21,764 INFO L290 TraceCheckUtils]: 9: Hoare triple {117761#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117754#(< main_~x~0 499918)} is VALID [2022-04-08 04:18:21,764 INFO L290 TraceCheckUtils]: 8: Hoare triple {117761#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {117761#(< main_~x~0 499917)} is VALID [2022-04-08 04:18:21,764 INFO L290 TraceCheckUtils]: 7: Hoare triple {117768#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {117761#(< main_~x~0 499917)} is VALID [2022-04-08 04:18:21,764 INFO L290 TraceCheckUtils]: 6: Hoare triple {117768#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {117768#(< main_~x~0 499916)} is VALID [2022-04-08 04:18:21,764 INFO L290 TraceCheckUtils]: 5: Hoare triple {116518#true} ~x~0 := 0;~y~0 := 500000; {117768#(< main_~x~0 499916)} is VALID [2022-04-08 04:18:21,764 INFO L272 TraceCheckUtils]: 4: Hoare triple {116518#true} call #t~ret4 := main(); {116518#true} is VALID [2022-04-08 04:18:21,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {116518#true} {116518#true} #41#return; {116518#true} is VALID [2022-04-08 04:18:21,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {116518#true} assume true; {116518#true} is VALID [2022-04-08 04:18:21,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {116518#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(10, 2);call #Ultimate.allocInit(12, 3); {116518#true} is VALID [2022-04-08 04:18:21,765 INFO L272 TraceCheckUtils]: 0: Hoare triple {116518#true} call ULTIMATE.init(); {116518#true} is VALID [2022-04-08 04:18:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 255 proven. 7140 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:21,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1478038686] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:18:21,766 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:18:21,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [88, 87, 87] total 174 [2022-04-08 04:18:21,766 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:18:21,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [475281845] [2022-04-08 04:18:21,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [475281845] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:18:21,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:18:21,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [88] imperfect sequences [] total 88 [2022-04-08 04:18:21,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75395052] [2022-04-08 04:18:21,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:18:21,787 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 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 183 [2022-04-08 04:18:21,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:18:21,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:21,914 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:21,914 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2022-04-08 04:18:21,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:21,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2022-04-08 04:18:21,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14880, Invalid=15222, Unknown=0, NotChecked=0, Total=30102 [2022-04-08 04:18:21,917 INFO L87 Difference]: Start difference. First operand 185 states and 188 transitions. Second operand has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:25,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:25,058 INFO L93 Difference]: Finished difference Result 196 states and 202 transitions. [2022-04-08 04:18:25,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-04-08 04:18:25,058 INFO L78 Accepts]: Start accepts. Automaton has has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 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 183 [2022-04-08 04:18:25,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:18:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 193 transitions. [2022-04-08 04:18:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:25,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 193 transitions. [2022-04-08 04:18:25,061 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 88 states and 193 transitions. [2022-04-08 04:18:25,198 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 193 edges. 193 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:25,200 INFO L225 Difference]: With dead ends: 196 [2022-04-08 04:18:25,200 INFO L226 Difference]: Without dead ends: 187 [2022-04-08 04:18:25,203 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 257 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4073 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=29586, Invalid=37236, Unknown=0, NotChecked=0, Total=66822 [2022-04-08 04:18:25,204 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 93 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:18:25,204 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [93 Valid, 24 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:18:25,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2022-04-08 04:18:25,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 187. [2022-04-08 04:18:25,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:18:25,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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) [2022-04-08 04:18:25,489 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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) [2022-04-08 04:18:25,490 INFO L87 Difference]: Start difference. First operand 187 states. Second operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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) [2022-04-08 04:18:25,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:25,491 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2022-04-08 04:18:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-04-08 04:18:25,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:25,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:25,492 INFO L74 IsIncluded]: Start isIncluded. First operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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 187 states. [2022-04-08 04:18:25,492 INFO L87 Difference]: Start difference. First operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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 187 states. [2022-04-08 04:18:25,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:25,493 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2022-04-08 04:18:25,493 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-04-08 04:18:25,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:25,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:25,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:18:25,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:18:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 182 states have (on average 1.021978021978022) internal successors, (186), 182 states have internal predecessors, (186), 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) [2022-04-08 04:18:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 190 transitions. [2022-04-08 04:18:25,495 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 190 transitions. Word has length 183 [2022-04-08 04:18:25,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:18:25,495 INFO L478 AbstractCegarLoop]: Abstraction has 187 states and 190 transitions. [2022-04-08 04:18:25,496 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 88 states have (on average 2.034090909090909) internal successors, (179), 87 states have internal predecessors, (179), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:25,496 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 187 states and 190 transitions. [2022-04-08 04:18:25,646 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-04-08 04:18:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-04-08 04:18:25,647 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:18:25,647 INFO L499 BasicCegarLoop]: trace histogram [87, 85, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:18:25,663 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (86)] Ended with exit code 0 [2022-04-08 04:18:25,847 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,86 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:25,847 INFO L403 AbstractCegarLoop]: === Iteration 89 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:18:25,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:18:25,848 INFO L85 PathProgramCache]: Analyzing trace with hash -1621932262, now seen corresponding path program 171 times [2022-04-08 04:18:25,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:25,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [211893117] [2022-04-08 04:18:29,905 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:18:29,948 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:30,156 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:30,157 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:18:30,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1279754065, now seen corresponding path program 1 times [2022-04-08 04:18:30,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:30,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634197913] [2022-04-08 04:18:30,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:30,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:30,163 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:18:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:30,165 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:18:30,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1621932262, now seen corresponding path program 172 times [2022-04-08 04:18:30,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:30,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680553005] [2022-04-08 04:18:30,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:32,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:18:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:32,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {119193#(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(10, 2);call #Ultimate.allocInit(12, 3); {119102#true} is VALID [2022-04-08 04:18:32,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {119102#true} assume true; {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {119102#true} {119102#true} #41#return; {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L272 TraceCheckUtils]: 0: Hoare triple {119102#true} call ULTIMATE.init(); {119193#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:18:32,422 INFO L290 TraceCheckUtils]: 1: Hoare triple {119193#(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(10, 2);call #Ultimate.allocInit(12, 3); {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L290 TraceCheckUtils]: 2: Hoare triple {119102#true} assume true; {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119102#true} {119102#true} #41#return; {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L272 TraceCheckUtils]: 4: Hoare triple {119102#true} call #t~ret4 := main(); {119102#true} is VALID [2022-04-08 04:18:32,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {119102#true} ~x~0 := 0;~y~0 := 500000; {119107#(= main_~x~0 0)} is VALID [2022-04-08 04:18:32,423 INFO L290 TraceCheckUtils]: 6: Hoare triple {119107#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {119107#(= main_~x~0 0)} is VALID [2022-04-08 04:18:32,423 INFO L290 TraceCheckUtils]: 7: Hoare triple {119107#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119108#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:32,423 INFO L290 TraceCheckUtils]: 8: Hoare triple {119108#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {119108#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:32,424 INFO L290 TraceCheckUtils]: 9: Hoare triple {119108#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119109#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:32,424 INFO L290 TraceCheckUtils]: 10: Hoare triple {119109#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {119109#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:32,424 INFO L290 TraceCheckUtils]: 11: Hoare triple {119109#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119110#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:32,424 INFO L290 TraceCheckUtils]: 12: Hoare triple {119110#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {119110#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:32,425 INFO L290 TraceCheckUtils]: 13: Hoare triple {119110#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119111#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:32,425 INFO L290 TraceCheckUtils]: 14: Hoare triple {119111#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {119111#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:32,426 INFO L290 TraceCheckUtils]: 15: Hoare triple {119111#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119112#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:32,426 INFO L290 TraceCheckUtils]: 16: Hoare triple {119112#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {119112#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:32,426 INFO L290 TraceCheckUtils]: 17: Hoare triple {119112#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119113#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:32,426 INFO L290 TraceCheckUtils]: 18: Hoare triple {119113#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {119113#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:32,427 INFO L290 TraceCheckUtils]: 19: Hoare triple {119113#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119114#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:32,427 INFO L290 TraceCheckUtils]: 20: Hoare triple {119114#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {119114#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:32,427 INFO L290 TraceCheckUtils]: 21: Hoare triple {119114#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119115#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:32,428 INFO L290 TraceCheckUtils]: 22: Hoare triple {119115#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {119115#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:32,428 INFO L290 TraceCheckUtils]: 23: Hoare triple {119115#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119116#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:32,428 INFO L290 TraceCheckUtils]: 24: Hoare triple {119116#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {119116#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:32,429 INFO L290 TraceCheckUtils]: 25: Hoare triple {119116#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119117#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:32,429 INFO L290 TraceCheckUtils]: 26: Hoare triple {119117#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {119117#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:32,429 INFO L290 TraceCheckUtils]: 27: Hoare triple {119117#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119118#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:32,430 INFO L290 TraceCheckUtils]: 28: Hoare triple {119118#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {119118#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:32,430 INFO L290 TraceCheckUtils]: 29: Hoare triple {119118#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119119#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:32,430 INFO L290 TraceCheckUtils]: 30: Hoare triple {119119#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {119119#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:32,431 INFO L290 TraceCheckUtils]: 31: Hoare triple {119119#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119120#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:32,431 INFO L290 TraceCheckUtils]: 32: Hoare triple {119120#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {119120#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:32,431 INFO L290 TraceCheckUtils]: 33: Hoare triple {119120#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119121#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:32,432 INFO L290 TraceCheckUtils]: 34: Hoare triple {119121#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {119121#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:32,432 INFO L290 TraceCheckUtils]: 35: Hoare triple {119121#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119122#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:32,432 INFO L290 TraceCheckUtils]: 36: Hoare triple {119122#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {119122#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:32,433 INFO L290 TraceCheckUtils]: 37: Hoare triple {119122#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119123#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:32,433 INFO L290 TraceCheckUtils]: 38: Hoare triple {119123#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {119123#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:32,433 INFO L290 TraceCheckUtils]: 39: Hoare triple {119123#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119124#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:32,433 INFO L290 TraceCheckUtils]: 40: Hoare triple {119124#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {119124#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:32,434 INFO L290 TraceCheckUtils]: 41: Hoare triple {119124#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119125#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:32,434 INFO L290 TraceCheckUtils]: 42: Hoare triple {119125#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {119125#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:32,434 INFO L290 TraceCheckUtils]: 43: Hoare triple {119125#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119126#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:32,435 INFO L290 TraceCheckUtils]: 44: Hoare triple {119126#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {119126#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:32,435 INFO L290 TraceCheckUtils]: 45: Hoare triple {119126#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119127#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:32,435 INFO L290 TraceCheckUtils]: 46: Hoare triple {119127#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {119127#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:32,436 INFO L290 TraceCheckUtils]: 47: Hoare triple {119127#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119128#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:32,436 INFO L290 TraceCheckUtils]: 48: Hoare triple {119128#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {119128#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:32,436 INFO L290 TraceCheckUtils]: 49: Hoare triple {119128#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119129#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:32,437 INFO L290 TraceCheckUtils]: 50: Hoare triple {119129#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {119129#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:32,437 INFO L290 TraceCheckUtils]: 51: Hoare triple {119129#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119130#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:32,437 INFO L290 TraceCheckUtils]: 52: Hoare triple {119130#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {119130#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:32,438 INFO L290 TraceCheckUtils]: 53: Hoare triple {119130#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119131#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:32,438 INFO L290 TraceCheckUtils]: 54: Hoare triple {119131#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {119131#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:32,438 INFO L290 TraceCheckUtils]: 55: Hoare triple {119131#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119132#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:32,439 INFO L290 TraceCheckUtils]: 56: Hoare triple {119132#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {119132#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:32,439 INFO L290 TraceCheckUtils]: 57: Hoare triple {119132#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119133#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:32,439 INFO L290 TraceCheckUtils]: 58: Hoare triple {119133#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {119133#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:32,440 INFO L290 TraceCheckUtils]: 59: Hoare triple {119133#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119134#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:32,440 INFO L290 TraceCheckUtils]: 60: Hoare triple {119134#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {119134#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:32,440 INFO L290 TraceCheckUtils]: 61: Hoare triple {119134#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119135#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:32,440 INFO L290 TraceCheckUtils]: 62: Hoare triple {119135#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {119135#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:32,441 INFO L290 TraceCheckUtils]: 63: Hoare triple {119135#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119136#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:32,441 INFO L290 TraceCheckUtils]: 64: Hoare triple {119136#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {119136#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:32,441 INFO L290 TraceCheckUtils]: 65: Hoare triple {119136#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119137#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:32,442 INFO L290 TraceCheckUtils]: 66: Hoare triple {119137#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {119137#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:32,442 INFO L290 TraceCheckUtils]: 67: Hoare triple {119137#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119138#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:32,442 INFO L290 TraceCheckUtils]: 68: Hoare triple {119138#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {119138#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:32,443 INFO L290 TraceCheckUtils]: 69: Hoare triple {119138#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119139#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:32,443 INFO L290 TraceCheckUtils]: 70: Hoare triple {119139#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {119139#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:32,443 INFO L290 TraceCheckUtils]: 71: Hoare triple {119139#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119140#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:32,444 INFO L290 TraceCheckUtils]: 72: Hoare triple {119140#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {119140#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:32,444 INFO L290 TraceCheckUtils]: 73: Hoare triple {119140#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119141#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:32,444 INFO L290 TraceCheckUtils]: 74: Hoare triple {119141#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {119141#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:32,445 INFO L290 TraceCheckUtils]: 75: Hoare triple {119141#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119142#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:32,445 INFO L290 TraceCheckUtils]: 76: Hoare triple {119142#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {119142#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:32,445 INFO L290 TraceCheckUtils]: 77: Hoare triple {119142#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119143#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:32,446 INFO L290 TraceCheckUtils]: 78: Hoare triple {119143#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {119143#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:32,446 INFO L290 TraceCheckUtils]: 79: Hoare triple {119143#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119144#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:32,446 INFO L290 TraceCheckUtils]: 80: Hoare triple {119144#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {119144#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:32,447 INFO L290 TraceCheckUtils]: 81: Hoare triple {119144#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119145#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:32,447 INFO L290 TraceCheckUtils]: 82: Hoare triple {119145#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {119145#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:32,447 INFO L290 TraceCheckUtils]: 83: Hoare triple {119145#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119146#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:32,448 INFO L290 TraceCheckUtils]: 84: Hoare triple {119146#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {119146#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:32,448 INFO L290 TraceCheckUtils]: 85: Hoare triple {119146#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119147#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:32,448 INFO L290 TraceCheckUtils]: 86: Hoare triple {119147#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {119147#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:32,449 INFO L290 TraceCheckUtils]: 87: Hoare triple {119147#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119148#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:32,449 INFO L290 TraceCheckUtils]: 88: Hoare triple {119148#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {119148#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:32,449 INFO L290 TraceCheckUtils]: 89: Hoare triple {119148#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119149#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:32,449 INFO L290 TraceCheckUtils]: 90: Hoare triple {119149#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {119149#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:32,450 INFO L290 TraceCheckUtils]: 91: Hoare triple {119149#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119150#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:32,450 INFO L290 TraceCheckUtils]: 92: Hoare triple {119150#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {119150#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:32,450 INFO L290 TraceCheckUtils]: 93: Hoare triple {119150#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119151#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:32,451 INFO L290 TraceCheckUtils]: 94: Hoare triple {119151#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {119151#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:32,451 INFO L290 TraceCheckUtils]: 95: Hoare triple {119151#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119152#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:32,451 INFO L290 TraceCheckUtils]: 96: Hoare triple {119152#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {119152#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:32,452 INFO L290 TraceCheckUtils]: 97: Hoare triple {119152#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119153#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:32,452 INFO L290 TraceCheckUtils]: 98: Hoare triple {119153#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {119153#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:32,452 INFO L290 TraceCheckUtils]: 99: Hoare triple {119153#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119154#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:32,453 INFO L290 TraceCheckUtils]: 100: Hoare triple {119154#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {119154#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:32,453 INFO L290 TraceCheckUtils]: 101: Hoare triple {119154#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119155#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:32,453 INFO L290 TraceCheckUtils]: 102: Hoare triple {119155#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {119155#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:32,454 INFO L290 TraceCheckUtils]: 103: Hoare triple {119155#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119156#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:32,454 INFO L290 TraceCheckUtils]: 104: Hoare triple {119156#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {119156#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:32,454 INFO L290 TraceCheckUtils]: 105: Hoare triple {119156#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119157#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:32,455 INFO L290 TraceCheckUtils]: 106: Hoare triple {119157#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {119157#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:32,455 INFO L290 TraceCheckUtils]: 107: Hoare triple {119157#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119158#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:32,455 INFO L290 TraceCheckUtils]: 108: Hoare triple {119158#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {119158#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:32,456 INFO L290 TraceCheckUtils]: 109: Hoare triple {119158#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119159#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:32,456 INFO L290 TraceCheckUtils]: 110: Hoare triple {119159#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {119159#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:32,456 INFO L290 TraceCheckUtils]: 111: Hoare triple {119159#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119160#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:32,456 INFO L290 TraceCheckUtils]: 112: Hoare triple {119160#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {119160#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:32,457 INFO L290 TraceCheckUtils]: 113: Hoare triple {119160#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119161#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:32,457 INFO L290 TraceCheckUtils]: 114: Hoare triple {119161#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {119161#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:32,458 INFO L290 TraceCheckUtils]: 115: Hoare triple {119161#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119162#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:32,458 INFO L290 TraceCheckUtils]: 116: Hoare triple {119162#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {119162#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:32,458 INFO L290 TraceCheckUtils]: 117: Hoare triple {119162#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119163#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:32,458 INFO L290 TraceCheckUtils]: 118: Hoare triple {119163#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {119163#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:32,459 INFO L290 TraceCheckUtils]: 119: Hoare triple {119163#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119164#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:32,459 INFO L290 TraceCheckUtils]: 120: Hoare triple {119164#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {119164#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:32,459 INFO L290 TraceCheckUtils]: 121: Hoare triple {119164#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119165#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:32,460 INFO L290 TraceCheckUtils]: 122: Hoare triple {119165#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {119165#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:32,460 INFO L290 TraceCheckUtils]: 123: Hoare triple {119165#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119166#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:32,460 INFO L290 TraceCheckUtils]: 124: Hoare triple {119166#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {119166#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:32,461 INFO L290 TraceCheckUtils]: 125: Hoare triple {119166#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119167#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:32,461 INFO L290 TraceCheckUtils]: 126: Hoare triple {119167#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {119167#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:32,461 INFO L290 TraceCheckUtils]: 127: Hoare triple {119167#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119168#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:32,462 INFO L290 TraceCheckUtils]: 128: Hoare triple {119168#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {119168#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:32,462 INFO L290 TraceCheckUtils]: 129: Hoare triple {119168#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119169#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:32,462 INFO L290 TraceCheckUtils]: 130: Hoare triple {119169#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {119169#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:32,463 INFO L290 TraceCheckUtils]: 131: Hoare triple {119169#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119170#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:32,463 INFO L290 TraceCheckUtils]: 132: Hoare triple {119170#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {119170#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:32,463 INFO L290 TraceCheckUtils]: 133: Hoare triple {119170#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119171#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:32,464 INFO L290 TraceCheckUtils]: 134: Hoare triple {119171#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {119171#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:32,464 INFO L290 TraceCheckUtils]: 135: Hoare triple {119171#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119172#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:32,464 INFO L290 TraceCheckUtils]: 136: Hoare triple {119172#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {119172#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:32,465 INFO L290 TraceCheckUtils]: 137: Hoare triple {119172#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119173#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:32,465 INFO L290 TraceCheckUtils]: 138: Hoare triple {119173#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {119173#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:32,465 INFO L290 TraceCheckUtils]: 139: Hoare triple {119173#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119174#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:32,465 INFO L290 TraceCheckUtils]: 140: Hoare triple {119174#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {119174#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:32,466 INFO L290 TraceCheckUtils]: 141: Hoare triple {119174#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119175#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:32,466 INFO L290 TraceCheckUtils]: 142: Hoare triple {119175#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {119175#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:32,466 INFO L290 TraceCheckUtils]: 143: Hoare triple {119175#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119176#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:32,467 INFO L290 TraceCheckUtils]: 144: Hoare triple {119176#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {119176#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:32,467 INFO L290 TraceCheckUtils]: 145: Hoare triple {119176#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119177#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:32,467 INFO L290 TraceCheckUtils]: 146: Hoare triple {119177#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {119177#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:32,468 INFO L290 TraceCheckUtils]: 147: Hoare triple {119177#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119178#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:32,468 INFO L290 TraceCheckUtils]: 148: Hoare triple {119178#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {119178#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:32,468 INFO L290 TraceCheckUtils]: 149: Hoare triple {119178#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119179#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:32,469 INFO L290 TraceCheckUtils]: 150: Hoare triple {119179#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {119179#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:32,469 INFO L290 TraceCheckUtils]: 151: Hoare triple {119179#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119180#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:32,469 INFO L290 TraceCheckUtils]: 152: Hoare triple {119180#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {119180#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:32,470 INFO L290 TraceCheckUtils]: 153: Hoare triple {119180#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119181#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:32,470 INFO L290 TraceCheckUtils]: 154: Hoare triple {119181#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {119181#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:32,470 INFO L290 TraceCheckUtils]: 155: Hoare triple {119181#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119182#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:32,471 INFO L290 TraceCheckUtils]: 156: Hoare triple {119182#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {119182#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:32,471 INFO L290 TraceCheckUtils]: 157: Hoare triple {119182#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119183#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:32,471 INFO L290 TraceCheckUtils]: 158: Hoare triple {119183#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {119183#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:32,472 INFO L290 TraceCheckUtils]: 159: Hoare triple {119183#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119184#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:32,472 INFO L290 TraceCheckUtils]: 160: Hoare triple {119184#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {119184#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:32,472 INFO L290 TraceCheckUtils]: 161: Hoare triple {119184#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119185#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:32,472 INFO L290 TraceCheckUtils]: 162: Hoare triple {119185#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {119185#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:32,473 INFO L290 TraceCheckUtils]: 163: Hoare triple {119185#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119186#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:32,473 INFO L290 TraceCheckUtils]: 164: Hoare triple {119186#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {119186#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:32,473 INFO L290 TraceCheckUtils]: 165: Hoare triple {119186#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119187#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:32,474 INFO L290 TraceCheckUtils]: 166: Hoare triple {119187#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {119187#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:32,474 INFO L290 TraceCheckUtils]: 167: Hoare triple {119187#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119188#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:32,474 INFO L290 TraceCheckUtils]: 168: Hoare triple {119188#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {119188#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:32,475 INFO L290 TraceCheckUtils]: 169: Hoare triple {119188#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119189#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:32,475 INFO L290 TraceCheckUtils]: 170: Hoare triple {119189#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {119189#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:32,475 INFO L290 TraceCheckUtils]: 171: Hoare triple {119189#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119190#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:32,476 INFO L290 TraceCheckUtils]: 172: Hoare triple {119190#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {119190#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:32,476 INFO L290 TraceCheckUtils]: 173: Hoare triple {119190#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119191#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:32,476 INFO L290 TraceCheckUtils]: 174: Hoare triple {119191#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {119191#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 175: Hoare triple {119191#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119192#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 176: Hoare triple {119192#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {119192#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 177: Hoare triple {119192#(<= main_~x~0 85)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 178: Hoare triple {119103#false} assume !!(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 179: Hoare triple {119103#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:32,477 INFO L290 TraceCheckUtils]: 180: Hoare triple {119103#false} assume !(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:32,478 INFO L272 TraceCheckUtils]: 181: Hoare triple {119103#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {119103#false} is VALID [2022-04-08 04:18:32,478 INFO L290 TraceCheckUtils]: 182: Hoare triple {119103#false} ~cond := #in~cond; {119103#false} is VALID [2022-04-08 04:18:32,478 INFO L290 TraceCheckUtils]: 183: Hoare triple {119103#false} assume 0 == ~cond; {119103#false} is VALID [2022-04-08 04:18:32,478 INFO L290 TraceCheckUtils]: 184: Hoare triple {119103#false} assume !false; {119103#false} is VALID [2022-04-08 04:18:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 258 proven. 7310 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:32,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:18:32,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680553005] [2022-04-08 04:18:32,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [680553005] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:18:32,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1256148616] [2022-04-08 04:18:32,479 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:18:32,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:32,479 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:18:32,480 INFO L229 MonitoredProcess]: Starting monitored process 87 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:18:32,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Waiting until timeout for monitored process [2022-04-08 04:18:32,566 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:18:32,566 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:18:32,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 87 conjunts are in the unsatisfiable core [2022-04-08 04:18:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:32,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:18:33,470 INFO L272 TraceCheckUtils]: 0: Hoare triple {119102#true} call ULTIMATE.init(); {119102#true} is VALID [2022-04-08 04:18:33,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {119102#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(10, 2);call #Ultimate.allocInit(12, 3); {119102#true} is VALID [2022-04-08 04:18:33,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {119102#true} assume true; {119102#true} is VALID [2022-04-08 04:18:33,470 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119102#true} {119102#true} #41#return; {119102#true} is VALID [2022-04-08 04:18:33,470 INFO L272 TraceCheckUtils]: 4: Hoare triple {119102#true} call #t~ret4 := main(); {119102#true} is VALID [2022-04-08 04:18:33,471 INFO L290 TraceCheckUtils]: 5: Hoare triple {119102#true} ~x~0 := 0;~y~0 := 500000; {119212#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:33,471 INFO L290 TraceCheckUtils]: 6: Hoare triple {119212#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {119212#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:33,471 INFO L290 TraceCheckUtils]: 7: Hoare triple {119212#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119108#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:33,471 INFO L290 TraceCheckUtils]: 8: Hoare triple {119108#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {119108#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:33,472 INFO L290 TraceCheckUtils]: 9: Hoare triple {119108#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119109#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:33,472 INFO L290 TraceCheckUtils]: 10: Hoare triple {119109#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {119109#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:33,472 INFO L290 TraceCheckUtils]: 11: Hoare triple {119109#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119110#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:33,472 INFO L290 TraceCheckUtils]: 12: Hoare triple {119110#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {119110#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:33,473 INFO L290 TraceCheckUtils]: 13: Hoare triple {119110#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119111#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:33,473 INFO L290 TraceCheckUtils]: 14: Hoare triple {119111#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {119111#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:33,473 INFO L290 TraceCheckUtils]: 15: Hoare triple {119111#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119112#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:33,473 INFO L290 TraceCheckUtils]: 16: Hoare triple {119112#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {119112#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:33,474 INFO L290 TraceCheckUtils]: 17: Hoare triple {119112#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119113#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:33,474 INFO L290 TraceCheckUtils]: 18: Hoare triple {119113#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {119113#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:33,474 INFO L290 TraceCheckUtils]: 19: Hoare triple {119113#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119114#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:33,474 INFO L290 TraceCheckUtils]: 20: Hoare triple {119114#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {119114#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:33,475 INFO L290 TraceCheckUtils]: 21: Hoare triple {119114#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119115#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:33,475 INFO L290 TraceCheckUtils]: 22: Hoare triple {119115#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {119115#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:33,475 INFO L290 TraceCheckUtils]: 23: Hoare triple {119115#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119116#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:33,475 INFO L290 TraceCheckUtils]: 24: Hoare triple {119116#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {119116#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:33,476 INFO L290 TraceCheckUtils]: 25: Hoare triple {119116#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119117#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:33,476 INFO L290 TraceCheckUtils]: 26: Hoare triple {119117#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {119117#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:33,476 INFO L290 TraceCheckUtils]: 27: Hoare triple {119117#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119118#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:33,476 INFO L290 TraceCheckUtils]: 28: Hoare triple {119118#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {119118#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:33,477 INFO L290 TraceCheckUtils]: 29: Hoare triple {119118#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119119#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:33,477 INFO L290 TraceCheckUtils]: 30: Hoare triple {119119#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {119119#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:33,477 INFO L290 TraceCheckUtils]: 31: Hoare triple {119119#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119120#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:33,477 INFO L290 TraceCheckUtils]: 32: Hoare triple {119120#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {119120#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:33,478 INFO L290 TraceCheckUtils]: 33: Hoare triple {119120#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119121#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:33,478 INFO L290 TraceCheckUtils]: 34: Hoare triple {119121#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {119121#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:33,478 INFO L290 TraceCheckUtils]: 35: Hoare triple {119121#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119122#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:33,478 INFO L290 TraceCheckUtils]: 36: Hoare triple {119122#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {119122#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:33,479 INFO L290 TraceCheckUtils]: 37: Hoare triple {119122#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119123#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:33,479 INFO L290 TraceCheckUtils]: 38: Hoare triple {119123#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {119123#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:33,479 INFO L290 TraceCheckUtils]: 39: Hoare triple {119123#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119124#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:33,479 INFO L290 TraceCheckUtils]: 40: Hoare triple {119124#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {119124#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:33,480 INFO L290 TraceCheckUtils]: 41: Hoare triple {119124#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119125#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:33,480 INFO L290 TraceCheckUtils]: 42: Hoare triple {119125#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {119125#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:33,480 INFO L290 TraceCheckUtils]: 43: Hoare triple {119125#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119126#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:33,480 INFO L290 TraceCheckUtils]: 44: Hoare triple {119126#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {119126#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:33,481 INFO L290 TraceCheckUtils]: 45: Hoare triple {119126#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119127#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:33,481 INFO L290 TraceCheckUtils]: 46: Hoare triple {119127#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {119127#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:33,481 INFO L290 TraceCheckUtils]: 47: Hoare triple {119127#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119128#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:33,481 INFO L290 TraceCheckUtils]: 48: Hoare triple {119128#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {119128#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:33,482 INFO L290 TraceCheckUtils]: 49: Hoare triple {119128#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119129#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:33,482 INFO L290 TraceCheckUtils]: 50: Hoare triple {119129#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {119129#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:33,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {119129#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119130#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:33,482 INFO L290 TraceCheckUtils]: 52: Hoare triple {119130#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {119130#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:33,483 INFO L290 TraceCheckUtils]: 53: Hoare triple {119130#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119131#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:33,483 INFO L290 TraceCheckUtils]: 54: Hoare triple {119131#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {119131#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:33,483 INFO L290 TraceCheckUtils]: 55: Hoare triple {119131#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119132#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:33,483 INFO L290 TraceCheckUtils]: 56: Hoare triple {119132#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {119132#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:33,484 INFO L290 TraceCheckUtils]: 57: Hoare triple {119132#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119133#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:33,484 INFO L290 TraceCheckUtils]: 58: Hoare triple {119133#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {119133#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:33,484 INFO L290 TraceCheckUtils]: 59: Hoare triple {119133#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119134#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:33,484 INFO L290 TraceCheckUtils]: 60: Hoare triple {119134#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {119134#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:33,485 INFO L290 TraceCheckUtils]: 61: Hoare triple {119134#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119135#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:33,485 INFO L290 TraceCheckUtils]: 62: Hoare triple {119135#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {119135#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:33,485 INFO L290 TraceCheckUtils]: 63: Hoare triple {119135#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119136#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:33,485 INFO L290 TraceCheckUtils]: 64: Hoare triple {119136#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {119136#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:33,486 INFO L290 TraceCheckUtils]: 65: Hoare triple {119136#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119137#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:33,486 INFO L290 TraceCheckUtils]: 66: Hoare triple {119137#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {119137#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:33,486 INFO L290 TraceCheckUtils]: 67: Hoare triple {119137#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119138#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:33,486 INFO L290 TraceCheckUtils]: 68: Hoare triple {119138#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {119138#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:33,487 INFO L290 TraceCheckUtils]: 69: Hoare triple {119138#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119139#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:33,487 INFO L290 TraceCheckUtils]: 70: Hoare triple {119139#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {119139#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:33,487 INFO L290 TraceCheckUtils]: 71: Hoare triple {119139#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119140#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:33,488 INFO L290 TraceCheckUtils]: 72: Hoare triple {119140#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {119140#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:33,488 INFO L290 TraceCheckUtils]: 73: Hoare triple {119140#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119141#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:33,488 INFO L290 TraceCheckUtils]: 74: Hoare triple {119141#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {119141#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:33,488 INFO L290 TraceCheckUtils]: 75: Hoare triple {119141#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119142#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:33,489 INFO L290 TraceCheckUtils]: 76: Hoare triple {119142#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {119142#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:33,489 INFO L290 TraceCheckUtils]: 77: Hoare triple {119142#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119143#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:33,489 INFO L290 TraceCheckUtils]: 78: Hoare triple {119143#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {119143#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:33,489 INFO L290 TraceCheckUtils]: 79: Hoare triple {119143#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119144#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:33,490 INFO L290 TraceCheckUtils]: 80: Hoare triple {119144#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {119144#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:33,490 INFO L290 TraceCheckUtils]: 81: Hoare triple {119144#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119145#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:33,490 INFO L290 TraceCheckUtils]: 82: Hoare triple {119145#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {119145#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:33,490 INFO L290 TraceCheckUtils]: 83: Hoare triple {119145#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119146#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:33,491 INFO L290 TraceCheckUtils]: 84: Hoare triple {119146#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {119146#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:33,491 INFO L290 TraceCheckUtils]: 85: Hoare triple {119146#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119147#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:33,491 INFO L290 TraceCheckUtils]: 86: Hoare triple {119147#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {119147#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:33,491 INFO L290 TraceCheckUtils]: 87: Hoare triple {119147#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119148#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:33,492 INFO L290 TraceCheckUtils]: 88: Hoare triple {119148#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {119148#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:33,492 INFO L290 TraceCheckUtils]: 89: Hoare triple {119148#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119149#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:33,492 INFO L290 TraceCheckUtils]: 90: Hoare triple {119149#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {119149#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:33,492 INFO L290 TraceCheckUtils]: 91: Hoare triple {119149#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119150#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:33,493 INFO L290 TraceCheckUtils]: 92: Hoare triple {119150#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {119150#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:33,493 INFO L290 TraceCheckUtils]: 93: Hoare triple {119150#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119151#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:33,493 INFO L290 TraceCheckUtils]: 94: Hoare triple {119151#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {119151#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:33,493 INFO L290 TraceCheckUtils]: 95: Hoare triple {119151#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119152#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:33,494 INFO L290 TraceCheckUtils]: 96: Hoare triple {119152#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {119152#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:33,494 INFO L290 TraceCheckUtils]: 97: Hoare triple {119152#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119153#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:33,494 INFO L290 TraceCheckUtils]: 98: Hoare triple {119153#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {119153#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:33,495 INFO L290 TraceCheckUtils]: 99: Hoare triple {119153#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119154#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:33,495 INFO L290 TraceCheckUtils]: 100: Hoare triple {119154#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {119154#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:33,495 INFO L290 TraceCheckUtils]: 101: Hoare triple {119154#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119155#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:33,495 INFO L290 TraceCheckUtils]: 102: Hoare triple {119155#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {119155#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:33,496 INFO L290 TraceCheckUtils]: 103: Hoare triple {119155#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119156#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:33,496 INFO L290 TraceCheckUtils]: 104: Hoare triple {119156#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {119156#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:33,496 INFO L290 TraceCheckUtils]: 105: Hoare triple {119156#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119157#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:33,496 INFO L290 TraceCheckUtils]: 106: Hoare triple {119157#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {119157#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:33,497 INFO L290 TraceCheckUtils]: 107: Hoare triple {119157#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119158#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:33,497 INFO L290 TraceCheckUtils]: 108: Hoare triple {119158#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {119158#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:33,497 INFO L290 TraceCheckUtils]: 109: Hoare triple {119158#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119159#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:33,497 INFO L290 TraceCheckUtils]: 110: Hoare triple {119159#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {119159#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:33,498 INFO L290 TraceCheckUtils]: 111: Hoare triple {119159#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119160#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:33,498 INFO L290 TraceCheckUtils]: 112: Hoare triple {119160#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {119160#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:33,498 INFO L290 TraceCheckUtils]: 113: Hoare triple {119160#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119161#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:33,498 INFO L290 TraceCheckUtils]: 114: Hoare triple {119161#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {119161#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:33,499 INFO L290 TraceCheckUtils]: 115: Hoare triple {119161#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119162#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:33,499 INFO L290 TraceCheckUtils]: 116: Hoare triple {119162#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {119162#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:33,499 INFO L290 TraceCheckUtils]: 117: Hoare triple {119162#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119163#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:33,499 INFO L290 TraceCheckUtils]: 118: Hoare triple {119163#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {119163#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:33,500 INFO L290 TraceCheckUtils]: 119: Hoare triple {119163#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119164#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:33,500 INFO L290 TraceCheckUtils]: 120: Hoare triple {119164#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {119164#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:33,500 INFO L290 TraceCheckUtils]: 121: Hoare triple {119164#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119165#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:33,500 INFO L290 TraceCheckUtils]: 122: Hoare triple {119165#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {119165#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:33,501 INFO L290 TraceCheckUtils]: 123: Hoare triple {119165#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119166#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:33,501 INFO L290 TraceCheckUtils]: 124: Hoare triple {119166#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {119166#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:33,501 INFO L290 TraceCheckUtils]: 125: Hoare triple {119166#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119167#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:33,501 INFO L290 TraceCheckUtils]: 126: Hoare triple {119167#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {119167#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:33,502 INFO L290 TraceCheckUtils]: 127: Hoare triple {119167#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119168#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:33,502 INFO L290 TraceCheckUtils]: 128: Hoare triple {119168#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {119168#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:33,502 INFO L290 TraceCheckUtils]: 129: Hoare triple {119168#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119169#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:33,502 INFO L290 TraceCheckUtils]: 130: Hoare triple {119169#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {119169#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:33,503 INFO L290 TraceCheckUtils]: 131: Hoare triple {119169#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119170#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:33,503 INFO L290 TraceCheckUtils]: 132: Hoare triple {119170#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {119170#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:33,503 INFO L290 TraceCheckUtils]: 133: Hoare triple {119170#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119171#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:33,503 INFO L290 TraceCheckUtils]: 134: Hoare triple {119171#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {119171#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:33,504 INFO L290 TraceCheckUtils]: 135: Hoare triple {119171#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119172#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:33,504 INFO L290 TraceCheckUtils]: 136: Hoare triple {119172#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {119172#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:33,504 INFO L290 TraceCheckUtils]: 137: Hoare triple {119172#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119173#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:33,504 INFO L290 TraceCheckUtils]: 138: Hoare triple {119173#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {119173#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:33,505 INFO L290 TraceCheckUtils]: 139: Hoare triple {119173#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119174#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:33,505 INFO L290 TraceCheckUtils]: 140: Hoare triple {119174#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {119174#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:33,505 INFO L290 TraceCheckUtils]: 141: Hoare triple {119174#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119175#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:33,505 INFO L290 TraceCheckUtils]: 142: Hoare triple {119175#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {119175#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:33,506 INFO L290 TraceCheckUtils]: 143: Hoare triple {119175#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119176#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:33,506 INFO L290 TraceCheckUtils]: 144: Hoare triple {119176#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {119176#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:33,506 INFO L290 TraceCheckUtils]: 145: Hoare triple {119176#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119177#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:33,506 INFO L290 TraceCheckUtils]: 146: Hoare triple {119177#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {119177#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:33,507 INFO L290 TraceCheckUtils]: 147: Hoare triple {119177#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119178#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:33,507 INFO L290 TraceCheckUtils]: 148: Hoare triple {119178#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {119178#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:33,507 INFO L290 TraceCheckUtils]: 149: Hoare triple {119178#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119179#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:33,507 INFO L290 TraceCheckUtils]: 150: Hoare triple {119179#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {119179#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:33,508 INFO L290 TraceCheckUtils]: 151: Hoare triple {119179#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119180#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:33,508 INFO L290 TraceCheckUtils]: 152: Hoare triple {119180#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {119180#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:33,508 INFO L290 TraceCheckUtils]: 153: Hoare triple {119180#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119181#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:33,508 INFO L290 TraceCheckUtils]: 154: Hoare triple {119181#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {119181#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:33,509 INFO L290 TraceCheckUtils]: 155: Hoare triple {119181#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119182#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:33,509 INFO L290 TraceCheckUtils]: 156: Hoare triple {119182#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {119182#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:33,509 INFO L290 TraceCheckUtils]: 157: Hoare triple {119182#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119183#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:33,509 INFO L290 TraceCheckUtils]: 158: Hoare triple {119183#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {119183#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:33,510 INFO L290 TraceCheckUtils]: 159: Hoare triple {119183#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119184#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:33,510 INFO L290 TraceCheckUtils]: 160: Hoare triple {119184#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {119184#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:33,510 INFO L290 TraceCheckUtils]: 161: Hoare triple {119184#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119185#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:33,510 INFO L290 TraceCheckUtils]: 162: Hoare triple {119185#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {119185#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:33,511 INFO L290 TraceCheckUtils]: 163: Hoare triple {119185#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119186#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:33,511 INFO L290 TraceCheckUtils]: 164: Hoare triple {119186#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {119186#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:33,511 INFO L290 TraceCheckUtils]: 165: Hoare triple {119186#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119187#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:33,512 INFO L290 TraceCheckUtils]: 166: Hoare triple {119187#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {119187#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:33,512 INFO L290 TraceCheckUtils]: 167: Hoare triple {119187#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119188#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:33,512 INFO L290 TraceCheckUtils]: 168: Hoare triple {119188#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {119188#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:33,512 INFO L290 TraceCheckUtils]: 169: Hoare triple {119188#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119189#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:33,513 INFO L290 TraceCheckUtils]: 170: Hoare triple {119189#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {119189#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:33,513 INFO L290 TraceCheckUtils]: 171: Hoare triple {119189#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119190#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:33,513 INFO L290 TraceCheckUtils]: 172: Hoare triple {119190#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {119190#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:33,513 INFO L290 TraceCheckUtils]: 173: Hoare triple {119190#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119191#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 174: Hoare triple {119191#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {119191#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 175: Hoare triple {119191#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119192#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 176: Hoare triple {119192#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {119192#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 177: Hoare triple {119192#(<= main_~x~0 85)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 178: Hoare triple {119103#false} assume !!(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:33,514 INFO L290 TraceCheckUtils]: 179: Hoare triple {119103#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L290 TraceCheckUtils]: 180: Hoare triple {119103#false} assume !(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L272 TraceCheckUtils]: 181: Hoare triple {119103#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L290 TraceCheckUtils]: 182: Hoare triple {119103#false} ~cond := #in~cond; {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L290 TraceCheckUtils]: 183: Hoare triple {119103#false} assume 0 == ~cond; {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L290 TraceCheckUtils]: 184: Hoare triple {119103#false} assume !false; {119103#false} is VALID [2022-04-08 04:18:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 258 proven. 7310 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:33,515 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 184: Hoare triple {119103#false} assume !false; {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 183: Hoare triple {119103#false} assume 0 == ~cond; {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 182: Hoare triple {119103#false} ~cond := #in~cond; {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L272 TraceCheckUtils]: 181: Hoare triple {119103#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 180: Hoare triple {119103#false} assume !(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 179: Hoare triple {119103#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 178: Hoare triple {119103#false} assume !!(~x~0 < 1000000); {119103#false} is VALID [2022-04-08 04:18:39,957 INFO L290 TraceCheckUtils]: 177: Hoare triple {119771#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {119103#false} is VALID [2022-04-08 04:18:39,958 INFO L290 TraceCheckUtils]: 176: Hoare triple {119771#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {119771#(< main_~x~0 500000)} is VALID [2022-04-08 04:18:39,958 INFO L290 TraceCheckUtils]: 175: Hoare triple {119778#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119771#(< main_~x~0 500000)} is VALID [2022-04-08 04:18:39,958 INFO L290 TraceCheckUtils]: 174: Hoare triple {119778#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {119778#(< main_~x~0 499999)} is VALID [2022-04-08 04:18:39,959 INFO L290 TraceCheckUtils]: 173: Hoare triple {119785#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119778#(< main_~x~0 499999)} is VALID [2022-04-08 04:18:39,959 INFO L290 TraceCheckUtils]: 172: Hoare triple {119785#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {119785#(< main_~x~0 499998)} is VALID [2022-04-08 04:18:39,960 INFO L290 TraceCheckUtils]: 171: Hoare triple {119792#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119785#(< main_~x~0 499998)} is VALID [2022-04-08 04:18:39,960 INFO L290 TraceCheckUtils]: 170: Hoare triple {119792#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {119792#(< main_~x~0 499997)} is VALID [2022-04-08 04:18:39,960 INFO L290 TraceCheckUtils]: 169: Hoare triple {119799#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119792#(< main_~x~0 499997)} is VALID [2022-04-08 04:18:39,960 INFO L290 TraceCheckUtils]: 168: Hoare triple {119799#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {119799#(< main_~x~0 499996)} is VALID [2022-04-08 04:18:39,961 INFO L290 TraceCheckUtils]: 167: Hoare triple {119806#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119799#(< main_~x~0 499996)} is VALID [2022-04-08 04:18:39,961 INFO L290 TraceCheckUtils]: 166: Hoare triple {119806#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {119806#(< main_~x~0 499995)} is VALID [2022-04-08 04:18:39,962 INFO L290 TraceCheckUtils]: 165: Hoare triple {119813#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119806#(< main_~x~0 499995)} is VALID [2022-04-08 04:18:39,962 INFO L290 TraceCheckUtils]: 164: Hoare triple {119813#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {119813#(< main_~x~0 499994)} is VALID [2022-04-08 04:18:39,962 INFO L290 TraceCheckUtils]: 163: Hoare triple {119820#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119813#(< main_~x~0 499994)} is VALID [2022-04-08 04:18:39,962 INFO L290 TraceCheckUtils]: 162: Hoare triple {119820#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {119820#(< main_~x~0 499993)} is VALID [2022-04-08 04:18:39,963 INFO L290 TraceCheckUtils]: 161: Hoare triple {119827#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119820#(< main_~x~0 499993)} is VALID [2022-04-08 04:18:39,963 INFO L290 TraceCheckUtils]: 160: Hoare triple {119827#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {119827#(< main_~x~0 499992)} is VALID [2022-04-08 04:18:39,963 INFO L290 TraceCheckUtils]: 159: Hoare triple {119834#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119827#(< main_~x~0 499992)} is VALID [2022-04-08 04:18:39,964 INFO L290 TraceCheckUtils]: 158: Hoare triple {119834#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {119834#(< main_~x~0 499991)} is VALID [2022-04-08 04:18:39,964 INFO L290 TraceCheckUtils]: 157: Hoare triple {119841#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119834#(< main_~x~0 499991)} is VALID [2022-04-08 04:18:39,964 INFO L290 TraceCheckUtils]: 156: Hoare triple {119841#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {119841#(< main_~x~0 499990)} is VALID [2022-04-08 04:18:39,965 INFO L290 TraceCheckUtils]: 155: Hoare triple {119848#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119841#(< main_~x~0 499990)} is VALID [2022-04-08 04:18:39,965 INFO L290 TraceCheckUtils]: 154: Hoare triple {119848#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {119848#(< main_~x~0 499989)} is VALID [2022-04-08 04:18:39,965 INFO L290 TraceCheckUtils]: 153: Hoare triple {119855#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119848#(< main_~x~0 499989)} is VALID [2022-04-08 04:18:39,966 INFO L290 TraceCheckUtils]: 152: Hoare triple {119855#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {119855#(< main_~x~0 499988)} is VALID [2022-04-08 04:18:39,966 INFO L290 TraceCheckUtils]: 151: Hoare triple {119862#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119855#(< main_~x~0 499988)} is VALID [2022-04-08 04:18:39,966 INFO L290 TraceCheckUtils]: 150: Hoare triple {119862#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {119862#(< main_~x~0 499987)} is VALID [2022-04-08 04:18:39,967 INFO L290 TraceCheckUtils]: 149: Hoare triple {119869#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119862#(< main_~x~0 499987)} is VALID [2022-04-08 04:18:39,967 INFO L290 TraceCheckUtils]: 148: Hoare triple {119869#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {119869#(< main_~x~0 499986)} is VALID [2022-04-08 04:18:39,967 INFO L290 TraceCheckUtils]: 147: Hoare triple {119876#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119869#(< main_~x~0 499986)} is VALID [2022-04-08 04:18:39,968 INFO L290 TraceCheckUtils]: 146: Hoare triple {119876#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {119876#(< main_~x~0 499985)} is VALID [2022-04-08 04:18:39,968 INFO L290 TraceCheckUtils]: 145: Hoare triple {119883#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119876#(< main_~x~0 499985)} is VALID [2022-04-08 04:18:39,968 INFO L290 TraceCheckUtils]: 144: Hoare triple {119883#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {119883#(< main_~x~0 499984)} is VALID [2022-04-08 04:18:39,969 INFO L290 TraceCheckUtils]: 143: Hoare triple {119890#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119883#(< main_~x~0 499984)} is VALID [2022-04-08 04:18:39,969 INFO L290 TraceCheckUtils]: 142: Hoare triple {119890#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {119890#(< main_~x~0 499983)} is VALID [2022-04-08 04:18:39,969 INFO L290 TraceCheckUtils]: 141: Hoare triple {119897#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119890#(< main_~x~0 499983)} is VALID [2022-04-08 04:18:39,970 INFO L290 TraceCheckUtils]: 140: Hoare triple {119897#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {119897#(< main_~x~0 499982)} is VALID [2022-04-08 04:18:39,970 INFO L290 TraceCheckUtils]: 139: Hoare triple {119904#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119897#(< main_~x~0 499982)} is VALID [2022-04-08 04:18:39,970 INFO L290 TraceCheckUtils]: 138: Hoare triple {119904#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {119904#(< main_~x~0 499981)} is VALID [2022-04-08 04:18:39,971 INFO L290 TraceCheckUtils]: 137: Hoare triple {119911#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119904#(< main_~x~0 499981)} is VALID [2022-04-08 04:18:39,971 INFO L290 TraceCheckUtils]: 136: Hoare triple {119911#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {119911#(< main_~x~0 499980)} is VALID [2022-04-08 04:18:39,971 INFO L290 TraceCheckUtils]: 135: Hoare triple {119918#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119911#(< main_~x~0 499980)} is VALID [2022-04-08 04:18:39,972 INFO L290 TraceCheckUtils]: 134: Hoare triple {119918#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {119918#(< main_~x~0 499979)} is VALID [2022-04-08 04:18:39,972 INFO L290 TraceCheckUtils]: 133: Hoare triple {119925#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119918#(< main_~x~0 499979)} is VALID [2022-04-08 04:18:39,972 INFO L290 TraceCheckUtils]: 132: Hoare triple {119925#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {119925#(< main_~x~0 499978)} is VALID [2022-04-08 04:18:39,973 INFO L290 TraceCheckUtils]: 131: Hoare triple {119932#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119925#(< main_~x~0 499978)} is VALID [2022-04-08 04:18:39,973 INFO L290 TraceCheckUtils]: 130: Hoare triple {119932#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {119932#(< main_~x~0 499977)} is VALID [2022-04-08 04:18:39,973 INFO L290 TraceCheckUtils]: 129: Hoare triple {119939#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119932#(< main_~x~0 499977)} is VALID [2022-04-08 04:18:39,973 INFO L290 TraceCheckUtils]: 128: Hoare triple {119939#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {119939#(< main_~x~0 499976)} is VALID [2022-04-08 04:18:39,974 INFO L290 TraceCheckUtils]: 127: Hoare triple {119946#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119939#(< main_~x~0 499976)} is VALID [2022-04-08 04:18:39,974 INFO L290 TraceCheckUtils]: 126: Hoare triple {119946#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {119946#(< main_~x~0 499975)} is VALID [2022-04-08 04:18:39,974 INFO L290 TraceCheckUtils]: 125: Hoare triple {119953#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119946#(< main_~x~0 499975)} is VALID [2022-04-08 04:18:39,975 INFO L290 TraceCheckUtils]: 124: Hoare triple {119953#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {119953#(< main_~x~0 499974)} is VALID [2022-04-08 04:18:39,975 INFO L290 TraceCheckUtils]: 123: Hoare triple {119960#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119953#(< main_~x~0 499974)} is VALID [2022-04-08 04:18:39,975 INFO L290 TraceCheckUtils]: 122: Hoare triple {119960#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {119960#(< main_~x~0 499973)} is VALID [2022-04-08 04:18:39,976 INFO L290 TraceCheckUtils]: 121: Hoare triple {119967#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119960#(< main_~x~0 499973)} is VALID [2022-04-08 04:18:39,976 INFO L290 TraceCheckUtils]: 120: Hoare triple {119967#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {119967#(< main_~x~0 499972)} is VALID [2022-04-08 04:18:39,976 INFO L290 TraceCheckUtils]: 119: Hoare triple {119974#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119967#(< main_~x~0 499972)} is VALID [2022-04-08 04:18:39,977 INFO L290 TraceCheckUtils]: 118: Hoare triple {119974#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {119974#(< main_~x~0 499971)} is VALID [2022-04-08 04:18:39,977 INFO L290 TraceCheckUtils]: 117: Hoare triple {119981#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119974#(< main_~x~0 499971)} is VALID [2022-04-08 04:18:39,977 INFO L290 TraceCheckUtils]: 116: Hoare triple {119981#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {119981#(< main_~x~0 499970)} is VALID [2022-04-08 04:18:39,978 INFO L290 TraceCheckUtils]: 115: Hoare triple {119988#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119981#(< main_~x~0 499970)} is VALID [2022-04-08 04:18:39,978 INFO L290 TraceCheckUtils]: 114: Hoare triple {119988#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {119988#(< main_~x~0 499969)} is VALID [2022-04-08 04:18:39,978 INFO L290 TraceCheckUtils]: 113: Hoare triple {119995#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119988#(< main_~x~0 499969)} is VALID [2022-04-08 04:18:39,979 INFO L290 TraceCheckUtils]: 112: Hoare triple {119995#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {119995#(< main_~x~0 499968)} is VALID [2022-04-08 04:18:39,979 INFO L290 TraceCheckUtils]: 111: Hoare triple {120002#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {119995#(< main_~x~0 499968)} is VALID [2022-04-08 04:18:39,979 INFO L290 TraceCheckUtils]: 110: Hoare triple {120002#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {120002#(< main_~x~0 499967)} is VALID [2022-04-08 04:18:39,980 INFO L290 TraceCheckUtils]: 109: Hoare triple {120009#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120002#(< main_~x~0 499967)} is VALID [2022-04-08 04:18:39,980 INFO L290 TraceCheckUtils]: 108: Hoare triple {120009#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {120009#(< main_~x~0 499966)} is VALID [2022-04-08 04:18:39,980 INFO L290 TraceCheckUtils]: 107: Hoare triple {120016#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120009#(< main_~x~0 499966)} is VALID [2022-04-08 04:18:39,981 INFO L290 TraceCheckUtils]: 106: Hoare triple {120016#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {120016#(< main_~x~0 499965)} is VALID [2022-04-08 04:18:39,981 INFO L290 TraceCheckUtils]: 105: Hoare triple {120023#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120016#(< main_~x~0 499965)} is VALID [2022-04-08 04:18:39,981 INFO L290 TraceCheckUtils]: 104: Hoare triple {120023#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {120023#(< main_~x~0 499964)} is VALID [2022-04-08 04:18:39,982 INFO L290 TraceCheckUtils]: 103: Hoare triple {120030#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120023#(< main_~x~0 499964)} is VALID [2022-04-08 04:18:39,982 INFO L290 TraceCheckUtils]: 102: Hoare triple {120030#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {120030#(< main_~x~0 499963)} is VALID [2022-04-08 04:18:39,982 INFO L290 TraceCheckUtils]: 101: Hoare triple {120037#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120030#(< main_~x~0 499963)} is VALID [2022-04-08 04:18:39,983 INFO L290 TraceCheckUtils]: 100: Hoare triple {120037#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {120037#(< main_~x~0 499962)} is VALID [2022-04-08 04:18:39,983 INFO L290 TraceCheckUtils]: 99: Hoare triple {120044#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120037#(< main_~x~0 499962)} is VALID [2022-04-08 04:18:39,983 INFO L290 TraceCheckUtils]: 98: Hoare triple {120044#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {120044#(< main_~x~0 499961)} is VALID [2022-04-08 04:18:39,984 INFO L290 TraceCheckUtils]: 97: Hoare triple {120051#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120044#(< main_~x~0 499961)} is VALID [2022-04-08 04:18:39,984 INFO L290 TraceCheckUtils]: 96: Hoare triple {120051#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {120051#(< main_~x~0 499960)} is VALID [2022-04-08 04:18:39,984 INFO L290 TraceCheckUtils]: 95: Hoare triple {120058#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120051#(< main_~x~0 499960)} is VALID [2022-04-08 04:18:39,985 INFO L290 TraceCheckUtils]: 94: Hoare triple {120058#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {120058#(< main_~x~0 499959)} is VALID [2022-04-08 04:18:39,985 INFO L290 TraceCheckUtils]: 93: Hoare triple {120065#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120058#(< main_~x~0 499959)} is VALID [2022-04-08 04:18:39,985 INFO L290 TraceCheckUtils]: 92: Hoare triple {120065#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {120065#(< main_~x~0 499958)} is VALID [2022-04-08 04:18:39,986 INFO L290 TraceCheckUtils]: 91: Hoare triple {120072#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120065#(< main_~x~0 499958)} is VALID [2022-04-08 04:18:39,986 INFO L290 TraceCheckUtils]: 90: Hoare triple {120072#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {120072#(< main_~x~0 499957)} is VALID [2022-04-08 04:18:39,986 INFO L290 TraceCheckUtils]: 89: Hoare triple {120079#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120072#(< main_~x~0 499957)} is VALID [2022-04-08 04:18:39,986 INFO L290 TraceCheckUtils]: 88: Hoare triple {120079#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {120079#(< main_~x~0 499956)} is VALID [2022-04-08 04:18:39,987 INFO L290 TraceCheckUtils]: 87: Hoare triple {120086#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120079#(< main_~x~0 499956)} is VALID [2022-04-08 04:18:39,987 INFO L290 TraceCheckUtils]: 86: Hoare triple {120086#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {120086#(< main_~x~0 499955)} is VALID [2022-04-08 04:18:39,988 INFO L290 TraceCheckUtils]: 85: Hoare triple {120093#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120086#(< main_~x~0 499955)} is VALID [2022-04-08 04:18:39,988 INFO L290 TraceCheckUtils]: 84: Hoare triple {120093#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {120093#(< main_~x~0 499954)} is VALID [2022-04-08 04:18:39,988 INFO L290 TraceCheckUtils]: 83: Hoare triple {120100#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120093#(< main_~x~0 499954)} is VALID [2022-04-08 04:18:39,989 INFO L290 TraceCheckUtils]: 82: Hoare triple {120100#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {120100#(< main_~x~0 499953)} is VALID [2022-04-08 04:18:39,989 INFO L290 TraceCheckUtils]: 81: Hoare triple {120107#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120100#(< main_~x~0 499953)} is VALID [2022-04-08 04:18:39,989 INFO L290 TraceCheckUtils]: 80: Hoare triple {120107#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {120107#(< main_~x~0 499952)} is VALID [2022-04-08 04:18:39,990 INFO L290 TraceCheckUtils]: 79: Hoare triple {120114#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120107#(< main_~x~0 499952)} is VALID [2022-04-08 04:18:39,990 INFO L290 TraceCheckUtils]: 78: Hoare triple {120114#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {120114#(< main_~x~0 499951)} is VALID [2022-04-08 04:18:39,990 INFO L290 TraceCheckUtils]: 77: Hoare triple {120121#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120114#(< main_~x~0 499951)} is VALID [2022-04-08 04:18:39,990 INFO L290 TraceCheckUtils]: 76: Hoare triple {120121#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {120121#(< main_~x~0 499950)} is VALID [2022-04-08 04:18:39,991 INFO L290 TraceCheckUtils]: 75: Hoare triple {120128#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120121#(< main_~x~0 499950)} is VALID [2022-04-08 04:18:39,991 INFO L290 TraceCheckUtils]: 74: Hoare triple {120128#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {120128#(< main_~x~0 499949)} is VALID [2022-04-08 04:18:39,991 INFO L290 TraceCheckUtils]: 73: Hoare triple {120135#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120128#(< main_~x~0 499949)} is VALID [2022-04-08 04:18:39,992 INFO L290 TraceCheckUtils]: 72: Hoare triple {120135#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {120135#(< main_~x~0 499948)} is VALID [2022-04-08 04:18:39,992 INFO L290 TraceCheckUtils]: 71: Hoare triple {120142#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120135#(< main_~x~0 499948)} is VALID [2022-04-08 04:18:39,992 INFO L290 TraceCheckUtils]: 70: Hoare triple {120142#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {120142#(< main_~x~0 499947)} is VALID [2022-04-08 04:18:39,993 INFO L290 TraceCheckUtils]: 69: Hoare triple {120149#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120142#(< main_~x~0 499947)} is VALID [2022-04-08 04:18:39,993 INFO L290 TraceCheckUtils]: 68: Hoare triple {120149#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {120149#(< main_~x~0 499946)} is VALID [2022-04-08 04:18:39,993 INFO L290 TraceCheckUtils]: 67: Hoare triple {120156#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120149#(< main_~x~0 499946)} is VALID [2022-04-08 04:18:39,994 INFO L290 TraceCheckUtils]: 66: Hoare triple {120156#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {120156#(< main_~x~0 499945)} is VALID [2022-04-08 04:18:39,994 INFO L290 TraceCheckUtils]: 65: Hoare triple {120163#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120156#(< main_~x~0 499945)} is VALID [2022-04-08 04:18:39,994 INFO L290 TraceCheckUtils]: 64: Hoare triple {120163#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {120163#(< main_~x~0 499944)} is VALID [2022-04-08 04:18:39,995 INFO L290 TraceCheckUtils]: 63: Hoare triple {120170#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120163#(< main_~x~0 499944)} is VALID [2022-04-08 04:18:39,995 INFO L290 TraceCheckUtils]: 62: Hoare triple {120170#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {120170#(< main_~x~0 499943)} is VALID [2022-04-08 04:18:39,995 INFO L290 TraceCheckUtils]: 61: Hoare triple {120177#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120170#(< main_~x~0 499943)} is VALID [2022-04-08 04:18:39,996 INFO L290 TraceCheckUtils]: 60: Hoare triple {120177#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {120177#(< main_~x~0 499942)} is VALID [2022-04-08 04:18:39,996 INFO L290 TraceCheckUtils]: 59: Hoare triple {120184#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120177#(< main_~x~0 499942)} is VALID [2022-04-08 04:18:39,996 INFO L290 TraceCheckUtils]: 58: Hoare triple {120184#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {120184#(< main_~x~0 499941)} is VALID [2022-04-08 04:18:39,997 INFO L290 TraceCheckUtils]: 57: Hoare triple {120191#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120184#(< main_~x~0 499941)} is VALID [2022-04-08 04:18:39,997 INFO L290 TraceCheckUtils]: 56: Hoare triple {120191#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {120191#(< main_~x~0 499940)} is VALID [2022-04-08 04:18:39,997 INFO L290 TraceCheckUtils]: 55: Hoare triple {120198#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120191#(< main_~x~0 499940)} is VALID [2022-04-08 04:18:39,998 INFO L290 TraceCheckUtils]: 54: Hoare triple {120198#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {120198#(< main_~x~0 499939)} is VALID [2022-04-08 04:18:39,998 INFO L290 TraceCheckUtils]: 53: Hoare triple {120205#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120198#(< main_~x~0 499939)} is VALID [2022-04-08 04:18:39,998 INFO L290 TraceCheckUtils]: 52: Hoare triple {120205#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {120205#(< main_~x~0 499938)} is VALID [2022-04-08 04:18:39,999 INFO L290 TraceCheckUtils]: 51: Hoare triple {120212#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120205#(< main_~x~0 499938)} is VALID [2022-04-08 04:18:39,999 INFO L290 TraceCheckUtils]: 50: Hoare triple {120212#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {120212#(< main_~x~0 499937)} is VALID [2022-04-08 04:18:39,999 INFO L290 TraceCheckUtils]: 49: Hoare triple {120219#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120212#(< main_~x~0 499937)} is VALID [2022-04-08 04:18:40,000 INFO L290 TraceCheckUtils]: 48: Hoare triple {120219#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {120219#(< main_~x~0 499936)} is VALID [2022-04-08 04:18:40,000 INFO L290 TraceCheckUtils]: 47: Hoare triple {120226#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120219#(< main_~x~0 499936)} is VALID [2022-04-08 04:18:40,000 INFO L290 TraceCheckUtils]: 46: Hoare triple {120226#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {120226#(< main_~x~0 499935)} is VALID [2022-04-08 04:18:40,001 INFO L290 TraceCheckUtils]: 45: Hoare triple {120233#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120226#(< main_~x~0 499935)} is VALID [2022-04-08 04:18:40,001 INFO L290 TraceCheckUtils]: 44: Hoare triple {120233#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {120233#(< main_~x~0 499934)} is VALID [2022-04-08 04:18:40,001 INFO L290 TraceCheckUtils]: 43: Hoare triple {120240#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120233#(< main_~x~0 499934)} is VALID [2022-04-08 04:18:40,001 INFO L290 TraceCheckUtils]: 42: Hoare triple {120240#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {120240#(< main_~x~0 499933)} is VALID [2022-04-08 04:18:40,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {120247#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120240#(< main_~x~0 499933)} is VALID [2022-04-08 04:18:40,002 INFO L290 TraceCheckUtils]: 40: Hoare triple {120247#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {120247#(< main_~x~0 499932)} is VALID [2022-04-08 04:18:40,003 INFO L290 TraceCheckUtils]: 39: Hoare triple {120254#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120247#(< main_~x~0 499932)} is VALID [2022-04-08 04:18:40,003 INFO L290 TraceCheckUtils]: 38: Hoare triple {120254#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {120254#(< main_~x~0 499931)} is VALID [2022-04-08 04:18:40,003 INFO L290 TraceCheckUtils]: 37: Hoare triple {120261#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120254#(< main_~x~0 499931)} is VALID [2022-04-08 04:18:40,003 INFO L290 TraceCheckUtils]: 36: Hoare triple {120261#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {120261#(< main_~x~0 499930)} is VALID [2022-04-08 04:18:40,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {120268#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120261#(< main_~x~0 499930)} is VALID [2022-04-08 04:18:40,004 INFO L290 TraceCheckUtils]: 34: Hoare triple {120268#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {120268#(< main_~x~0 499929)} is VALID [2022-04-08 04:18:40,004 INFO L290 TraceCheckUtils]: 33: Hoare triple {120275#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120268#(< main_~x~0 499929)} is VALID [2022-04-08 04:18:40,005 INFO L290 TraceCheckUtils]: 32: Hoare triple {120275#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {120275#(< main_~x~0 499928)} is VALID [2022-04-08 04:18:40,005 INFO L290 TraceCheckUtils]: 31: Hoare triple {120282#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120275#(< main_~x~0 499928)} is VALID [2022-04-08 04:18:40,005 INFO L290 TraceCheckUtils]: 30: Hoare triple {120282#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {120282#(< main_~x~0 499927)} is VALID [2022-04-08 04:18:40,006 INFO L290 TraceCheckUtils]: 29: Hoare triple {120289#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120282#(< main_~x~0 499927)} is VALID [2022-04-08 04:18:40,006 INFO L290 TraceCheckUtils]: 28: Hoare triple {120289#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {120289#(< main_~x~0 499926)} is VALID [2022-04-08 04:18:40,006 INFO L290 TraceCheckUtils]: 27: Hoare triple {120296#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120289#(< main_~x~0 499926)} is VALID [2022-04-08 04:18:40,007 INFO L290 TraceCheckUtils]: 26: Hoare triple {120296#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {120296#(< main_~x~0 499925)} is VALID [2022-04-08 04:18:40,007 INFO L290 TraceCheckUtils]: 25: Hoare triple {120303#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120296#(< main_~x~0 499925)} is VALID [2022-04-08 04:18:40,007 INFO L290 TraceCheckUtils]: 24: Hoare triple {120303#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {120303#(< main_~x~0 499924)} is VALID [2022-04-08 04:18:40,008 INFO L290 TraceCheckUtils]: 23: Hoare triple {120310#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120303#(< main_~x~0 499924)} is VALID [2022-04-08 04:18:40,008 INFO L290 TraceCheckUtils]: 22: Hoare triple {120310#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {120310#(< main_~x~0 499923)} is VALID [2022-04-08 04:18:40,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {120317#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120310#(< main_~x~0 499923)} is VALID [2022-04-08 04:18:40,009 INFO L290 TraceCheckUtils]: 20: Hoare triple {120317#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {120317#(< main_~x~0 499922)} is VALID [2022-04-08 04:18:40,009 INFO L290 TraceCheckUtils]: 19: Hoare triple {120324#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120317#(< main_~x~0 499922)} is VALID [2022-04-08 04:18:40,009 INFO L290 TraceCheckUtils]: 18: Hoare triple {120324#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {120324#(< main_~x~0 499921)} is VALID [2022-04-08 04:18:40,010 INFO L290 TraceCheckUtils]: 17: Hoare triple {120331#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120324#(< main_~x~0 499921)} is VALID [2022-04-08 04:18:40,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {120331#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {120331#(< main_~x~0 499920)} is VALID [2022-04-08 04:18:40,010 INFO L290 TraceCheckUtils]: 15: Hoare triple {120338#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120331#(< main_~x~0 499920)} is VALID [2022-04-08 04:18:40,011 INFO L290 TraceCheckUtils]: 14: Hoare triple {120338#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {120338#(< main_~x~0 499919)} is VALID [2022-04-08 04:18:40,011 INFO L290 TraceCheckUtils]: 13: Hoare triple {120345#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120338#(< main_~x~0 499919)} is VALID [2022-04-08 04:18:40,011 INFO L290 TraceCheckUtils]: 12: Hoare triple {120345#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {120345#(< main_~x~0 499918)} is VALID [2022-04-08 04:18:40,012 INFO L290 TraceCheckUtils]: 11: Hoare triple {120352#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120345#(< main_~x~0 499918)} is VALID [2022-04-08 04:18:40,012 INFO L290 TraceCheckUtils]: 10: Hoare triple {120352#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {120352#(< main_~x~0 499917)} is VALID [2022-04-08 04:18:40,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {120359#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120352#(< main_~x~0 499917)} is VALID [2022-04-08 04:18:40,013 INFO L290 TraceCheckUtils]: 8: Hoare triple {120359#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {120359#(< main_~x~0 499916)} is VALID [2022-04-08 04:18:40,013 INFO L290 TraceCheckUtils]: 7: Hoare triple {120366#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {120359#(< main_~x~0 499916)} is VALID [2022-04-08 04:18:40,013 INFO L290 TraceCheckUtils]: 6: Hoare triple {120366#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {120366#(< main_~x~0 499915)} is VALID [2022-04-08 04:18:40,013 INFO L290 TraceCheckUtils]: 5: Hoare triple {119102#true} ~x~0 := 0;~y~0 := 500000; {120366#(< main_~x~0 499915)} is VALID [2022-04-08 04:18:40,014 INFO L272 TraceCheckUtils]: 4: Hoare triple {119102#true} call #t~ret4 := main(); {119102#true} is VALID [2022-04-08 04:18:40,014 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {119102#true} {119102#true} #41#return; {119102#true} is VALID [2022-04-08 04:18:40,014 INFO L290 TraceCheckUtils]: 2: Hoare triple {119102#true} assume true; {119102#true} is VALID [2022-04-08 04:18:40,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {119102#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(10, 2);call #Ultimate.allocInit(12, 3); {119102#true} is VALID [2022-04-08 04:18:40,014 INFO L272 TraceCheckUtils]: 0: Hoare triple {119102#true} call ULTIMATE.init(); {119102#true} is VALID [2022-04-08 04:18:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 258 proven. 7310 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:40,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1256148616] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:18:40,015 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:18:40,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [89, 88, 88] total 176 [2022-04-08 04:18:40,015 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:18:40,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [211893117] [2022-04-08 04:18:40,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [211893117] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:18:40,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:18:40,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [89] imperfect sequences [] total 89 [2022-04-08 04:18:40,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511324460] [2022-04-08 04:18:40,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:18:40,016 INFO L78 Accepts]: Start accepts. Automaton has has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 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 185 [2022-04-08 04:18:40,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:18:40,016 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:40,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:40,130 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 89 states [2022-04-08 04:18:40,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:40,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 89 interpolants. [2022-04-08 04:18:40,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15227, Invalid=15573, Unknown=0, NotChecked=0, Total=30800 [2022-04-08 04:18:40,133 INFO L87 Difference]: Start difference. First operand 187 states and 190 transitions. Second operand has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:43,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:43,294 INFO L93 Difference]: Finished difference Result 198 states and 204 transitions. [2022-04-08 04:18:43,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2022-04-08 04:18:43,295 INFO L78 Accepts]: Start accepts. Automaton has has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 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 185 [2022-04-08 04:18:43,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:18:43,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 195 transitions. [2022-04-08 04:18:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 195 transitions. [2022-04-08 04:18:43,297 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 89 states and 195 transitions. [2022-04-08 04:18:43,436 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:43,438 INFO L225 Difference]: With dead ends: 198 [2022-04-08 04:18:43,438 INFO L226 Difference]: Without dead ends: 189 [2022-04-08 04:18:43,441 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 545 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 260 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4164 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=30278, Invalid=38104, Unknown=0, NotChecked=0, Total=68382 [2022-04-08 04:18:43,445 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 94 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 303 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:18:43,445 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [94 Valid, 44 Invalid, 303 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:18:43,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2022-04-08 04:18:43,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 189. [2022-04-08 04:18:43,698 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:18:43,698 INFO L82 GeneralOperation]: Start isEquivalent. First operand 189 states. Second operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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) [2022-04-08 04:18:43,698 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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) [2022-04-08 04:18:43,699 INFO L87 Difference]: Start difference. First operand 189 states. Second operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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) [2022-04-08 04:18:43,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:43,700 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2022-04-08 04:18:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2022-04-08 04:18:43,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:43,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:43,700 INFO L74 IsIncluded]: Start isIncluded. First operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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 189 states. [2022-04-08 04:18:43,701 INFO L87 Difference]: Start difference. First operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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 189 states. [2022-04-08 04:18:43,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:43,702 INFO L93 Difference]: Finished difference Result 189 states and 192 transitions. [2022-04-08 04:18:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2022-04-08 04:18:43,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:43,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:43,702 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:18:43,702 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:18:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 184 states have (on average 1.0217391304347827) internal successors, (188), 184 states have internal predecessors, (188), 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) [2022-04-08 04:18:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 192 transitions. [2022-04-08 04:18:43,704 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 192 transitions. Word has length 185 [2022-04-08 04:18:43,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:18:43,704 INFO L478 AbstractCegarLoop]: Abstraction has 189 states and 192 transitions. [2022-04-08 04:18:43,704 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 89 states, 89 states have (on average 2.033707865168539) internal successors, (181), 88 states have internal predecessors, (181), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:43,704 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 189 states and 192 transitions. [2022-04-08 04:18:43,816 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 192 transitions. [2022-04-08 04:18:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-04-08 04:18:43,816 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:18:43,816 INFO L499 BasicCegarLoop]: trace histogram [88, 86, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:18:43,834 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (87)] Forceful destruction successful, exit code 0 [2022-04-08 04:18:44,022 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,87 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:44,022 INFO L403 AbstractCegarLoop]: === Iteration 90 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:18:44,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:18:44,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1892289463, now seen corresponding path program 173 times [2022-04-08 04:18:44,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:44,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [589228495] [2022-04-08 04:18:44,107 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:44,291 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:44,292 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:18:44,293 INFO L85 PathProgramCache]: Analyzing trace with hash 769778095, now seen corresponding path program 1 times [2022-04-08 04:18:44,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:44,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729842688] [2022-04-08 04:18:44,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:44,297 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:18:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:44,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:18:44,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1892289463, now seen corresponding path program 174 times [2022-04-08 04:18:44,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:44,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883662560] [2022-04-08 04:18:44,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:44,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:47,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:18:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:47,078 INFO L290 TraceCheckUtils]: 0: Hoare triple {121806#(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(10, 2);call #Ultimate.allocInit(12, 3); {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {121714#true} assume true; {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {121714#true} {121714#true} #41#return; {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L272 TraceCheckUtils]: 0: Hoare triple {121714#true} call ULTIMATE.init(); {121806#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:18:47,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {121806#(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(10, 2);call #Ultimate.allocInit(12, 3); {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L290 TraceCheckUtils]: 2: Hoare triple {121714#true} assume true; {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121714#true} {121714#true} #41#return; {121714#true} is VALID [2022-04-08 04:18:47,078 INFO L272 TraceCheckUtils]: 4: Hoare triple {121714#true} call #t~ret4 := main(); {121714#true} is VALID [2022-04-08 04:18:47,079 INFO L290 TraceCheckUtils]: 5: Hoare triple {121714#true} ~x~0 := 0;~y~0 := 500000; {121719#(= main_~x~0 0)} is VALID [2022-04-08 04:18:47,079 INFO L290 TraceCheckUtils]: 6: Hoare triple {121719#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {121719#(= main_~x~0 0)} is VALID [2022-04-08 04:18:47,079 INFO L290 TraceCheckUtils]: 7: Hoare triple {121719#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121720#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:47,079 INFO L290 TraceCheckUtils]: 8: Hoare triple {121720#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {121720#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:47,080 INFO L290 TraceCheckUtils]: 9: Hoare triple {121720#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121721#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:47,080 INFO L290 TraceCheckUtils]: 10: Hoare triple {121721#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {121721#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:47,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {121721#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121722#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:47,081 INFO L290 TraceCheckUtils]: 12: Hoare triple {121722#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {121722#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:47,081 INFO L290 TraceCheckUtils]: 13: Hoare triple {121722#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121723#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:47,081 INFO L290 TraceCheckUtils]: 14: Hoare triple {121723#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {121723#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:47,082 INFO L290 TraceCheckUtils]: 15: Hoare triple {121723#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121724#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:47,082 INFO L290 TraceCheckUtils]: 16: Hoare triple {121724#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {121724#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:47,082 INFO L290 TraceCheckUtils]: 17: Hoare triple {121724#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121725#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:47,083 INFO L290 TraceCheckUtils]: 18: Hoare triple {121725#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {121725#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:47,083 INFO L290 TraceCheckUtils]: 19: Hoare triple {121725#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121726#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:47,083 INFO L290 TraceCheckUtils]: 20: Hoare triple {121726#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {121726#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:47,084 INFO L290 TraceCheckUtils]: 21: Hoare triple {121726#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121727#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:47,084 INFO L290 TraceCheckUtils]: 22: Hoare triple {121727#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {121727#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:47,084 INFO L290 TraceCheckUtils]: 23: Hoare triple {121727#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121728#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:47,085 INFO L290 TraceCheckUtils]: 24: Hoare triple {121728#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {121728#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:47,085 INFO L290 TraceCheckUtils]: 25: Hoare triple {121728#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121729#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:47,085 INFO L290 TraceCheckUtils]: 26: Hoare triple {121729#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {121729#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:47,086 INFO L290 TraceCheckUtils]: 27: Hoare triple {121729#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121730#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:47,086 INFO L290 TraceCheckUtils]: 28: Hoare triple {121730#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {121730#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:47,086 INFO L290 TraceCheckUtils]: 29: Hoare triple {121730#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121731#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:47,087 INFO L290 TraceCheckUtils]: 30: Hoare triple {121731#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {121731#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:47,087 INFO L290 TraceCheckUtils]: 31: Hoare triple {121731#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121732#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:47,087 INFO L290 TraceCheckUtils]: 32: Hoare triple {121732#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {121732#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:47,088 INFO L290 TraceCheckUtils]: 33: Hoare triple {121732#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121733#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:47,088 INFO L290 TraceCheckUtils]: 34: Hoare triple {121733#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {121733#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:47,088 INFO L290 TraceCheckUtils]: 35: Hoare triple {121733#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121734#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:47,089 INFO L290 TraceCheckUtils]: 36: Hoare triple {121734#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {121734#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:47,089 INFO L290 TraceCheckUtils]: 37: Hoare triple {121734#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121735#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:47,089 INFO L290 TraceCheckUtils]: 38: Hoare triple {121735#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {121735#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:47,090 INFO L290 TraceCheckUtils]: 39: Hoare triple {121735#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121736#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:47,090 INFO L290 TraceCheckUtils]: 40: Hoare triple {121736#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {121736#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:47,090 INFO L290 TraceCheckUtils]: 41: Hoare triple {121736#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121737#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:47,090 INFO L290 TraceCheckUtils]: 42: Hoare triple {121737#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {121737#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:47,091 INFO L290 TraceCheckUtils]: 43: Hoare triple {121737#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121738#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:47,091 INFO L290 TraceCheckUtils]: 44: Hoare triple {121738#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {121738#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:47,092 INFO L290 TraceCheckUtils]: 45: Hoare triple {121738#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121739#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:47,092 INFO L290 TraceCheckUtils]: 46: Hoare triple {121739#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {121739#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:47,092 INFO L290 TraceCheckUtils]: 47: Hoare triple {121739#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121740#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:47,092 INFO L290 TraceCheckUtils]: 48: Hoare triple {121740#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {121740#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:47,093 INFO L290 TraceCheckUtils]: 49: Hoare triple {121740#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121741#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:47,093 INFO L290 TraceCheckUtils]: 50: Hoare triple {121741#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {121741#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:47,093 INFO L290 TraceCheckUtils]: 51: Hoare triple {121741#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121742#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:47,094 INFO L290 TraceCheckUtils]: 52: Hoare triple {121742#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {121742#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:47,094 INFO L290 TraceCheckUtils]: 53: Hoare triple {121742#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121743#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:47,094 INFO L290 TraceCheckUtils]: 54: Hoare triple {121743#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {121743#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:47,095 INFO L290 TraceCheckUtils]: 55: Hoare triple {121743#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121744#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:47,095 INFO L290 TraceCheckUtils]: 56: Hoare triple {121744#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {121744#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:47,095 INFO L290 TraceCheckUtils]: 57: Hoare triple {121744#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121745#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:47,096 INFO L290 TraceCheckUtils]: 58: Hoare triple {121745#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {121745#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:47,096 INFO L290 TraceCheckUtils]: 59: Hoare triple {121745#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121746#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:47,096 INFO L290 TraceCheckUtils]: 60: Hoare triple {121746#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {121746#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:47,097 INFO L290 TraceCheckUtils]: 61: Hoare triple {121746#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121747#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:47,097 INFO L290 TraceCheckUtils]: 62: Hoare triple {121747#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {121747#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:47,097 INFO L290 TraceCheckUtils]: 63: Hoare triple {121747#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121748#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:47,098 INFO L290 TraceCheckUtils]: 64: Hoare triple {121748#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {121748#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:47,098 INFO L290 TraceCheckUtils]: 65: Hoare triple {121748#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121749#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:47,098 INFO L290 TraceCheckUtils]: 66: Hoare triple {121749#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {121749#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:47,099 INFO L290 TraceCheckUtils]: 67: Hoare triple {121749#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121750#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:47,099 INFO L290 TraceCheckUtils]: 68: Hoare triple {121750#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {121750#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:47,099 INFO L290 TraceCheckUtils]: 69: Hoare triple {121750#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121751#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:47,100 INFO L290 TraceCheckUtils]: 70: Hoare triple {121751#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {121751#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:47,100 INFO L290 TraceCheckUtils]: 71: Hoare triple {121751#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121752#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:47,100 INFO L290 TraceCheckUtils]: 72: Hoare triple {121752#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {121752#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:47,101 INFO L290 TraceCheckUtils]: 73: Hoare triple {121752#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121753#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:47,101 INFO L290 TraceCheckUtils]: 74: Hoare triple {121753#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {121753#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:47,101 INFO L290 TraceCheckUtils]: 75: Hoare triple {121753#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121754#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:47,101 INFO L290 TraceCheckUtils]: 76: Hoare triple {121754#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {121754#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:47,102 INFO L290 TraceCheckUtils]: 77: Hoare triple {121754#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121755#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:47,102 INFO L290 TraceCheckUtils]: 78: Hoare triple {121755#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {121755#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:47,102 INFO L290 TraceCheckUtils]: 79: Hoare triple {121755#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121756#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:47,103 INFO L290 TraceCheckUtils]: 80: Hoare triple {121756#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {121756#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:47,103 INFO L290 TraceCheckUtils]: 81: Hoare triple {121756#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121757#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:47,103 INFO L290 TraceCheckUtils]: 82: Hoare triple {121757#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {121757#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:47,104 INFO L290 TraceCheckUtils]: 83: Hoare triple {121757#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121758#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:47,104 INFO L290 TraceCheckUtils]: 84: Hoare triple {121758#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {121758#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:47,104 INFO L290 TraceCheckUtils]: 85: Hoare triple {121758#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121759#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:47,105 INFO L290 TraceCheckUtils]: 86: Hoare triple {121759#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {121759#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:47,105 INFO L290 TraceCheckUtils]: 87: Hoare triple {121759#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121760#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:47,105 INFO L290 TraceCheckUtils]: 88: Hoare triple {121760#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {121760#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:47,106 INFO L290 TraceCheckUtils]: 89: Hoare triple {121760#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121761#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:47,106 INFO L290 TraceCheckUtils]: 90: Hoare triple {121761#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {121761#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:47,106 INFO L290 TraceCheckUtils]: 91: Hoare triple {121761#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121762#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:47,107 INFO L290 TraceCheckUtils]: 92: Hoare triple {121762#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {121762#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:47,107 INFO L290 TraceCheckUtils]: 93: Hoare triple {121762#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121763#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:47,107 INFO L290 TraceCheckUtils]: 94: Hoare triple {121763#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {121763#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:47,108 INFO L290 TraceCheckUtils]: 95: Hoare triple {121763#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121764#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:47,108 INFO L290 TraceCheckUtils]: 96: Hoare triple {121764#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {121764#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:47,108 INFO L290 TraceCheckUtils]: 97: Hoare triple {121764#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121765#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:47,109 INFO L290 TraceCheckUtils]: 98: Hoare triple {121765#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {121765#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:47,109 INFO L290 TraceCheckUtils]: 99: Hoare triple {121765#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121766#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:47,109 INFO L290 TraceCheckUtils]: 100: Hoare triple {121766#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {121766#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:47,110 INFO L290 TraceCheckUtils]: 101: Hoare triple {121766#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121767#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:47,110 INFO L290 TraceCheckUtils]: 102: Hoare triple {121767#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {121767#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:47,110 INFO L290 TraceCheckUtils]: 103: Hoare triple {121767#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121768#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:47,111 INFO L290 TraceCheckUtils]: 104: Hoare triple {121768#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {121768#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:47,111 INFO L290 TraceCheckUtils]: 105: Hoare triple {121768#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121769#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:47,111 INFO L290 TraceCheckUtils]: 106: Hoare triple {121769#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {121769#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:47,112 INFO L290 TraceCheckUtils]: 107: Hoare triple {121769#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121770#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:47,112 INFO L290 TraceCheckUtils]: 108: Hoare triple {121770#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {121770#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:47,112 INFO L290 TraceCheckUtils]: 109: Hoare triple {121770#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121771#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:47,112 INFO L290 TraceCheckUtils]: 110: Hoare triple {121771#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {121771#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:47,113 INFO L290 TraceCheckUtils]: 111: Hoare triple {121771#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121772#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:47,113 INFO L290 TraceCheckUtils]: 112: Hoare triple {121772#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {121772#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:47,113 INFO L290 TraceCheckUtils]: 113: Hoare triple {121772#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121773#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:47,114 INFO L290 TraceCheckUtils]: 114: Hoare triple {121773#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {121773#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:47,114 INFO L290 TraceCheckUtils]: 115: Hoare triple {121773#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121774#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:47,114 INFO L290 TraceCheckUtils]: 116: Hoare triple {121774#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {121774#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:47,115 INFO L290 TraceCheckUtils]: 117: Hoare triple {121774#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121775#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:47,115 INFO L290 TraceCheckUtils]: 118: Hoare triple {121775#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {121775#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:47,115 INFO L290 TraceCheckUtils]: 119: Hoare triple {121775#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121776#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:47,116 INFO L290 TraceCheckUtils]: 120: Hoare triple {121776#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {121776#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:47,116 INFO L290 TraceCheckUtils]: 121: Hoare triple {121776#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121777#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:47,116 INFO L290 TraceCheckUtils]: 122: Hoare triple {121777#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {121777#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:47,117 INFO L290 TraceCheckUtils]: 123: Hoare triple {121777#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121778#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:47,117 INFO L290 TraceCheckUtils]: 124: Hoare triple {121778#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {121778#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:47,117 INFO L290 TraceCheckUtils]: 125: Hoare triple {121778#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121779#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:47,118 INFO L290 TraceCheckUtils]: 126: Hoare triple {121779#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {121779#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:47,118 INFO L290 TraceCheckUtils]: 127: Hoare triple {121779#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121780#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:47,118 INFO L290 TraceCheckUtils]: 128: Hoare triple {121780#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {121780#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:47,119 INFO L290 TraceCheckUtils]: 129: Hoare triple {121780#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121781#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:47,119 INFO L290 TraceCheckUtils]: 130: Hoare triple {121781#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {121781#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:47,119 INFO L290 TraceCheckUtils]: 131: Hoare triple {121781#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121782#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:47,120 INFO L290 TraceCheckUtils]: 132: Hoare triple {121782#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {121782#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:47,120 INFO L290 TraceCheckUtils]: 133: Hoare triple {121782#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121783#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:47,120 INFO L290 TraceCheckUtils]: 134: Hoare triple {121783#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {121783#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:47,121 INFO L290 TraceCheckUtils]: 135: Hoare triple {121783#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121784#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:47,121 INFO L290 TraceCheckUtils]: 136: Hoare triple {121784#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {121784#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:47,121 INFO L290 TraceCheckUtils]: 137: Hoare triple {121784#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121785#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:47,122 INFO L290 TraceCheckUtils]: 138: Hoare triple {121785#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {121785#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:47,122 INFO L290 TraceCheckUtils]: 139: Hoare triple {121785#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121786#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:47,122 INFO L290 TraceCheckUtils]: 140: Hoare triple {121786#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {121786#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:47,123 INFO L290 TraceCheckUtils]: 141: Hoare triple {121786#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121787#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:47,123 INFO L290 TraceCheckUtils]: 142: Hoare triple {121787#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {121787#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:47,123 INFO L290 TraceCheckUtils]: 143: Hoare triple {121787#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121788#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:47,123 INFO L290 TraceCheckUtils]: 144: Hoare triple {121788#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {121788#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:47,124 INFO L290 TraceCheckUtils]: 145: Hoare triple {121788#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121789#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:47,124 INFO L290 TraceCheckUtils]: 146: Hoare triple {121789#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {121789#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:47,124 INFO L290 TraceCheckUtils]: 147: Hoare triple {121789#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121790#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:47,125 INFO L290 TraceCheckUtils]: 148: Hoare triple {121790#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {121790#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:47,125 INFO L290 TraceCheckUtils]: 149: Hoare triple {121790#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121791#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:47,125 INFO L290 TraceCheckUtils]: 150: Hoare triple {121791#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {121791#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:47,126 INFO L290 TraceCheckUtils]: 151: Hoare triple {121791#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121792#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:47,126 INFO L290 TraceCheckUtils]: 152: Hoare triple {121792#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {121792#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:47,126 INFO L290 TraceCheckUtils]: 153: Hoare triple {121792#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121793#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:47,127 INFO L290 TraceCheckUtils]: 154: Hoare triple {121793#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {121793#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:47,127 INFO L290 TraceCheckUtils]: 155: Hoare triple {121793#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121794#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:47,127 INFO L290 TraceCheckUtils]: 156: Hoare triple {121794#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {121794#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:47,128 INFO L290 TraceCheckUtils]: 157: Hoare triple {121794#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121795#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:47,128 INFO L290 TraceCheckUtils]: 158: Hoare triple {121795#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {121795#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:47,128 INFO L290 TraceCheckUtils]: 159: Hoare triple {121795#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121796#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:47,129 INFO L290 TraceCheckUtils]: 160: Hoare triple {121796#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {121796#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:47,129 INFO L290 TraceCheckUtils]: 161: Hoare triple {121796#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121797#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:47,129 INFO L290 TraceCheckUtils]: 162: Hoare triple {121797#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {121797#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:47,130 INFO L290 TraceCheckUtils]: 163: Hoare triple {121797#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121798#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:47,130 INFO L290 TraceCheckUtils]: 164: Hoare triple {121798#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {121798#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:47,130 INFO L290 TraceCheckUtils]: 165: Hoare triple {121798#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121799#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:47,131 INFO L290 TraceCheckUtils]: 166: Hoare triple {121799#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {121799#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:47,131 INFO L290 TraceCheckUtils]: 167: Hoare triple {121799#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121800#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:47,131 INFO L290 TraceCheckUtils]: 168: Hoare triple {121800#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {121800#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:47,132 INFO L290 TraceCheckUtils]: 169: Hoare triple {121800#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121801#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:47,132 INFO L290 TraceCheckUtils]: 170: Hoare triple {121801#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {121801#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:47,132 INFO L290 TraceCheckUtils]: 171: Hoare triple {121801#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121802#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:47,133 INFO L290 TraceCheckUtils]: 172: Hoare triple {121802#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {121802#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:47,133 INFO L290 TraceCheckUtils]: 173: Hoare triple {121802#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121803#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:47,133 INFO L290 TraceCheckUtils]: 174: Hoare triple {121803#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {121803#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:47,134 INFO L290 TraceCheckUtils]: 175: Hoare triple {121803#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121804#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:47,134 INFO L290 TraceCheckUtils]: 176: Hoare triple {121804#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {121804#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:47,134 INFO L290 TraceCheckUtils]: 177: Hoare triple {121804#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121805#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:47,134 INFO L290 TraceCheckUtils]: 178: Hoare triple {121805#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {121805#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 179: Hoare triple {121805#(<= main_~x~0 86)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 180: Hoare triple {121715#false} assume !!(~x~0 < 1000000); {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 181: Hoare triple {121715#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 182: Hoare triple {121715#false} assume !(~x~0 < 1000000); {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L272 TraceCheckUtils]: 183: Hoare triple {121715#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 184: Hoare triple {121715#false} ~cond := #in~cond; {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 185: Hoare triple {121715#false} assume 0 == ~cond; {121715#false} is VALID [2022-04-08 04:18:47,135 INFO L290 TraceCheckUtils]: 186: Hoare triple {121715#false} assume !false; {121715#false} is VALID [2022-04-08 04:18:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 261 proven. 7482 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:47,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:18:47,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883662560] [2022-04-08 04:18:47,136 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883662560] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:18:47,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [929739064] [2022-04-08 04:18:47,136 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:18:47,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:47,136 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:18:47,137 INFO L229 MonitoredProcess]: Starting monitored process 88 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:18:47,138 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Waiting until timeout for monitored process [2022-04-08 04:18:47,198 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:18:47,198 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:18:47,198 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:18:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:47,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:18:47,794 INFO L272 TraceCheckUtils]: 0: Hoare triple {121714#true} call ULTIMATE.init(); {121714#true} is VALID [2022-04-08 04:18:47,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {121714#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(10, 2);call #Ultimate.allocInit(12, 3); {121714#true} is VALID [2022-04-08 04:18:47,794 INFO L290 TraceCheckUtils]: 2: Hoare triple {121714#true} assume true; {121714#true} is VALID [2022-04-08 04:18:47,795 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121714#true} {121714#true} #41#return; {121714#true} is VALID [2022-04-08 04:18:47,795 INFO L272 TraceCheckUtils]: 4: Hoare triple {121714#true} call #t~ret4 := main(); {121714#true} is VALID [2022-04-08 04:18:47,795 INFO L290 TraceCheckUtils]: 5: Hoare triple {121714#true} ~x~0 := 0;~y~0 := 500000; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,795 INFO L290 TraceCheckUtils]: 6: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,795 INFO L290 TraceCheckUtils]: 7: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,795 INFO L290 TraceCheckUtils]: 8: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,795 INFO L290 TraceCheckUtils]: 9: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 10: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 11: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 12: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 13: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 14: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,796 INFO L290 TraceCheckUtils]: 15: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 16: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 17: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 18: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 19: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 20: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,797 INFO L290 TraceCheckUtils]: 21: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 22: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 23: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 24: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 25: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 26: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 27: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,798 INFO L290 TraceCheckUtils]: 28: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 29: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 30: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 31: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 32: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 33: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,799 INFO L290 TraceCheckUtils]: 34: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 35: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 36: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 37: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 38: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 39: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,800 INFO L290 TraceCheckUtils]: 40: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 41: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 42: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 43: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 44: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 45: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,801 INFO L290 TraceCheckUtils]: 46: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 47: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 48: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 49: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 50: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 51: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 52: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,802 INFO L290 TraceCheckUtils]: 53: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 54: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 55: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 56: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 57: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 58: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,803 INFO L290 TraceCheckUtils]: 59: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 60: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 61: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 62: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 63: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 64: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,804 INFO L290 TraceCheckUtils]: 65: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 66: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 67: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 68: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 69: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 70: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 71: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,805 INFO L290 TraceCheckUtils]: 72: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,806 INFO L290 TraceCheckUtils]: 73: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,806 INFO L290 TraceCheckUtils]: 74: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,806 INFO L290 TraceCheckUtils]: 75: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,806 INFO L290 TraceCheckUtils]: 76: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,806 INFO L290 TraceCheckUtils]: 77: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 78: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 79: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 80: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 81: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 82: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 83: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,807 INFO L290 TraceCheckUtils]: 84: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 85: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 86: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 87: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 88: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 89: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,808 INFO L290 TraceCheckUtils]: 90: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 91: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 92: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 93: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 94: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 95: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,809 INFO L290 TraceCheckUtils]: 96: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 97: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 98: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 99: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 100: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 101: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,810 INFO L290 TraceCheckUtils]: 102: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 103: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 104: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 105: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 106: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 107: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 108: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,811 INFO L290 TraceCheckUtils]: 109: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 110: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 111: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 112: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 113: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 114: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,812 INFO L290 TraceCheckUtils]: 115: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 116: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 117: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 118: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 119: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 120: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,813 INFO L290 TraceCheckUtils]: 121: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 122: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 123: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 124: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 125: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 126: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,814 INFO L290 TraceCheckUtils]: 127: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 128: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 129: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 130: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 131: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 132: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 133: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,815 INFO L290 TraceCheckUtils]: 134: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 135: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 136: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 137: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 138: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 139: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,816 INFO L290 TraceCheckUtils]: 140: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 141: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 142: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 143: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 144: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 145: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,817 INFO L290 TraceCheckUtils]: 146: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 147: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 148: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 149: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 150: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 151: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 152: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,818 INFO L290 TraceCheckUtils]: 153: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 154: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 155: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 156: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 157: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 158: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,819 INFO L290 TraceCheckUtils]: 159: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 160: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 161: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 162: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 163: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 164: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,820 INFO L290 TraceCheckUtils]: 165: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 166: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 167: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 168: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 169: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 170: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,821 INFO L290 TraceCheckUtils]: 171: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 172: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 173: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 174: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 175: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 176: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 177: Hoare triple {121825#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,822 INFO L290 TraceCheckUtils]: 178: Hoare triple {121825#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {121825#(<= main_~y~0 500000)} is VALID [2022-04-08 04:18:47,823 INFO L290 TraceCheckUtils]: 179: Hoare triple {121825#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {122348#(<= main_~y~0 500001)} is VALID [2022-04-08 04:18:47,823 INFO L290 TraceCheckUtils]: 180: Hoare triple {122348#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {122348#(<= main_~y~0 500001)} is VALID [2022-04-08 04:18:47,823 INFO L290 TraceCheckUtils]: 181: Hoare triple {122348#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {122355#(<= main_~y~0 500002)} is VALID [2022-04-08 04:18:47,824 INFO L290 TraceCheckUtils]: 182: Hoare triple {122355#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {122359#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:18:47,824 INFO L272 TraceCheckUtils]: 183: Hoare triple {122359#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {122363#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:18:47,824 INFO L290 TraceCheckUtils]: 184: Hoare triple {122363#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {122367#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:18:47,824 INFO L290 TraceCheckUtils]: 185: Hoare triple {122367#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {121715#false} is VALID [2022-04-08 04:18:47,824 INFO L290 TraceCheckUtils]: 186: Hoare triple {121715#false} assume !false; {121715#false} is VALID [2022-04-08 04:18:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2022-04-08 04:18:47,825 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:18:48,311 INFO L290 TraceCheckUtils]: 186: Hoare triple {121715#false} assume !false; {121715#false} is VALID [2022-04-08 04:18:48,311 INFO L290 TraceCheckUtils]: 185: Hoare triple {122367#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {121715#false} is VALID [2022-04-08 04:18:48,312 INFO L290 TraceCheckUtils]: 184: Hoare triple {122363#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {122367#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:18:48,312 INFO L272 TraceCheckUtils]: 183: Hoare triple {122383#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {122363#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:18:48,312 INFO L290 TraceCheckUtils]: 182: Hoare triple {122387#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {122383#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 181: Hoare triple {122391#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {122387#(< main_~y~0 1000000)} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 180: Hoare triple {122391#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {122391#(< main_~y~0 999999)} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 179: Hoare triple {122398#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {122391#(< main_~y~0 999999)} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 178: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 177: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,313 INFO L290 TraceCheckUtils]: 176: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 175: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 174: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 173: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 172: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 171: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,314 INFO L290 TraceCheckUtils]: 170: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 169: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 168: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 167: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 166: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 165: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,315 INFO L290 TraceCheckUtils]: 164: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 163: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 162: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 161: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 160: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 159: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,316 INFO L290 TraceCheckUtils]: 158: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 157: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 156: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 155: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 154: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 153: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 152: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,317 INFO L290 TraceCheckUtils]: 151: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 150: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 149: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 148: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 147: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 146: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,318 INFO L290 TraceCheckUtils]: 145: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 144: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 143: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 142: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 141: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 140: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,319 INFO L290 TraceCheckUtils]: 139: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 138: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 137: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 136: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 135: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 134: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 133: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,320 INFO L290 TraceCheckUtils]: 132: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 131: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 130: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 129: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 128: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 127: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,321 INFO L290 TraceCheckUtils]: 126: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 125: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 124: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 123: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 122: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 121: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,322 INFO L290 TraceCheckUtils]: 120: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 119: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 118: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 117: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 116: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 115: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 114: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,323 INFO L290 TraceCheckUtils]: 113: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 112: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 111: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 110: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 109: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 108: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,324 INFO L290 TraceCheckUtils]: 107: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 106: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 105: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 104: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 103: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 102: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,325 INFO L290 TraceCheckUtils]: 101: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 100: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 99: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 98: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 97: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 96: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 95: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,326 INFO L290 TraceCheckUtils]: 94: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 93: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 92: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 91: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 90: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 89: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,327 INFO L290 TraceCheckUtils]: 88: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 87: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 86: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 85: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 84: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 83: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 82: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,328 INFO L290 TraceCheckUtils]: 81: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 80: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 79: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 78: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 77: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 76: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,329 INFO L290 TraceCheckUtils]: 75: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 74: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 73: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 72: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 71: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 70: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,330 INFO L290 TraceCheckUtils]: 69: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 68: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 67: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 66: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 65: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 64: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 63: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,331 INFO L290 TraceCheckUtils]: 62: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 61: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 60: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 59: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 58: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 57: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,332 INFO L290 TraceCheckUtils]: 56: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 55: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 54: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 53: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 52: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 51: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,333 INFO L290 TraceCheckUtils]: 50: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 49: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 48: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 47: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 46: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 45: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 44: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,334 INFO L290 TraceCheckUtils]: 43: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 42: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 41: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 40: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 39: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 38: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,335 INFO L290 TraceCheckUtils]: 37: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 36: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 35: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 34: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 33: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 32: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,336 INFO L290 TraceCheckUtils]: 31: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 30: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,337 INFO L290 TraceCheckUtils]: 25: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 24: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 23: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 22: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 21: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 20: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 19: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,338 INFO L290 TraceCheckUtils]: 18: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 17: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 16: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 15: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 14: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 13: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,339 INFO L290 TraceCheckUtils]: 12: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 11: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 9: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {122398#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,340 INFO L290 TraceCheckUtils]: 6: Hoare triple {122398#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,341 INFO L290 TraceCheckUtils]: 5: Hoare triple {121714#true} ~x~0 := 0;~y~0 := 500000; {122398#(< main_~y~0 999998)} is VALID [2022-04-08 04:18:48,341 INFO L272 TraceCheckUtils]: 4: Hoare triple {121714#true} call #t~ret4 := main(); {121714#true} is VALID [2022-04-08 04:18:48,341 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {121714#true} {121714#true} #41#return; {121714#true} is VALID [2022-04-08 04:18:48,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {121714#true} assume true; {121714#true} is VALID [2022-04-08 04:18:48,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {121714#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(10, 2);call #Ultimate.allocInit(12, 3); {121714#true} is VALID [2022-04-08 04:18:48,341 INFO L272 TraceCheckUtils]: 0: Hoare triple {121714#true} call ULTIMATE.init(); {121714#true} is VALID [2022-04-08 04:18:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2022-04-08 04:18:48,341 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [929739064] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:18:48,341 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:18:48,341 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 8, 8] total 100 [2022-04-08 04:18:48,342 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:18:48,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [589228495] [2022-04-08 04:18:48,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [589228495] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:18:48,342 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:18:48,342 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [90] imperfect sequences [] total 90 [2022-04-08 04:18:48,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485358476] [2022-04-08 04:18:48,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:18:48,342 INFO L78 Accepts]: Start accepts. Automaton has has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 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 187 [2022-04-08 04:18:48,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:18:48,342 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:48,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:48,416 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2022-04-08 04:18:48,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:48,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2022-04-08 04:18:48,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3958, Invalid=5942, Unknown=0, NotChecked=0, Total=9900 [2022-04-08 04:18:48,418 INFO L87 Difference]: Start difference. First operand 189 states and 192 transitions. Second operand has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:51,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:51,210 INFO L93 Difference]: Finished difference Result 200 states and 206 transitions. [2022-04-08 04:18:51,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2022-04-08 04:18:51,210 INFO L78 Accepts]: Start accepts. Automaton has has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 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 187 [2022-04-08 04:18:51,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:18:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 197 transitions. [2022-04-08 04:18:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 197 transitions. [2022-04-08 04:18:51,212 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 90 states and 197 transitions. [2022-04-08 04:18:51,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:51,315 INFO L225 Difference]: With dead ends: 200 [2022-04-08 04:18:51,315 INFO L226 Difference]: Without dead ends: 191 [2022-04-08 04:18:51,316 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 551 GetRequests, 365 SyntacticMatches, 1 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5054 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=11788, Invalid=22994, Unknown=0, NotChecked=0, Total=34782 [2022-04-08 04:18:51,316 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 95 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:18:51,319 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 34 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:18:51,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2022-04-08 04:18:51,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2022-04-08 04:18:51,536 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:18:51,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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) [2022-04-08 04:18:51,536 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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) [2022-04-08 04:18:51,536 INFO L87 Difference]: Start difference. First operand 191 states. Second operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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) [2022-04-08 04:18:51,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:51,539 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2022-04-08 04:18:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-04-08 04:18:51,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:51,539 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:51,539 INFO L74 IsIncluded]: Start isIncluded. First operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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 191 states. [2022-04-08 04:18:51,539 INFO L87 Difference]: Start difference. First operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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 191 states. [2022-04-08 04:18:51,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:18:51,541 INFO L93 Difference]: Finished difference Result 191 states and 194 transitions. [2022-04-08 04:18:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-04-08 04:18:51,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:18:51,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:18:51,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:18:51,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:18:51,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 186 states have (on average 1.021505376344086) internal successors, (190), 186 states have internal predecessors, (190), 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) [2022-04-08 04:18:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 194 transitions. [2022-04-08 04:18:51,543 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 194 transitions. Word has length 187 [2022-04-08 04:18:51,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:18:51,543 INFO L478 AbstractCegarLoop]: Abstraction has 191 states and 194 transitions. [2022-04-08 04:18:51,543 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 90 states, 90 states have (on average 2.033333333333333) internal successors, (183), 89 states have internal predecessors, (183), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:18:51,543 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 191 states and 194 transitions. [2022-04-08 04:18:51,654 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 194 edges. 194 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:18:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-04-08 04:18:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-04-08 04:18:51,654 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:18:51,655 INFO L499 BasicCegarLoop]: trace histogram [89, 87, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:18:51,671 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (88)] Forceful destruction successful, exit code 0 [2022-04-08 04:18:51,870 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,88 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:51,871 INFO L403 AbstractCegarLoop]: === Iteration 91 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:18:51,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:18:51,871 INFO L85 PathProgramCache]: Analyzing trace with hash -1079894764, now seen corresponding path program 175 times [2022-04-08 04:18:51,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:18:51,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1492859768] [2022-04-08 04:18:51,940 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:52,085 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:18:52,085 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:18:52,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1475657041, now seen corresponding path program 1 times [2022-04-08 04:18:52,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:52,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417807880] [2022-04-08 04:18:52,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:52,093 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:18:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:18:52,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:18:52,103 INFO L85 PathProgramCache]: Analyzing trace with hash -1079894764, now seen corresponding path program 176 times [2022-04-08 04:18:52,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:18:52,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092120261] [2022-04-08 04:18:52,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:18:52,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:18:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:53,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:18:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:53,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {124369#(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(10, 2);call #Ultimate.allocInit(12, 3); {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {124276#true} assume true; {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {124276#true} {124276#true} #41#return; {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L272 TraceCheckUtils]: 0: Hoare triple {124276#true} call ULTIMATE.init(); {124369#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:18:53,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {124369#(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(10, 2);call #Ultimate.allocInit(12, 3); {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {124276#true} assume true; {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124276#true} {124276#true} #41#return; {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L272 TraceCheckUtils]: 4: Hoare triple {124276#true} call #t~ret4 := main(); {124276#true} is VALID [2022-04-08 04:18:53,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {124276#true} ~x~0 := 0;~y~0 := 500000; {124281#(= main_~x~0 0)} is VALID [2022-04-08 04:18:53,862 INFO L290 TraceCheckUtils]: 6: Hoare triple {124281#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {124281#(= main_~x~0 0)} is VALID [2022-04-08 04:18:53,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {124281#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124282#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:53,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {124282#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {124282#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:53,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {124282#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124283#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:53,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {124283#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {124283#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:53,863 INFO L290 TraceCheckUtils]: 11: Hoare triple {124283#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124284#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:53,863 INFO L290 TraceCheckUtils]: 12: Hoare triple {124284#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {124284#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:53,863 INFO L290 TraceCheckUtils]: 13: Hoare triple {124284#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124285#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:53,863 INFO L290 TraceCheckUtils]: 14: Hoare triple {124285#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {124285#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:53,864 INFO L290 TraceCheckUtils]: 15: Hoare triple {124285#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124286#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:53,864 INFO L290 TraceCheckUtils]: 16: Hoare triple {124286#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {124286#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:53,864 INFO L290 TraceCheckUtils]: 17: Hoare triple {124286#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124287#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:53,864 INFO L290 TraceCheckUtils]: 18: Hoare triple {124287#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {124287#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:53,865 INFO L290 TraceCheckUtils]: 19: Hoare triple {124287#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124288#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:53,865 INFO L290 TraceCheckUtils]: 20: Hoare triple {124288#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {124288#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:53,865 INFO L290 TraceCheckUtils]: 21: Hoare triple {124288#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124289#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:53,865 INFO L290 TraceCheckUtils]: 22: Hoare triple {124289#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {124289#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:53,865 INFO L290 TraceCheckUtils]: 23: Hoare triple {124289#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124290#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:53,866 INFO L290 TraceCheckUtils]: 24: Hoare triple {124290#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {124290#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:53,866 INFO L290 TraceCheckUtils]: 25: Hoare triple {124290#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124291#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:53,866 INFO L290 TraceCheckUtils]: 26: Hoare triple {124291#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {124291#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:53,866 INFO L290 TraceCheckUtils]: 27: Hoare triple {124291#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124292#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:53,866 INFO L290 TraceCheckUtils]: 28: Hoare triple {124292#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {124292#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:53,867 INFO L290 TraceCheckUtils]: 29: Hoare triple {124292#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124293#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:53,867 INFO L290 TraceCheckUtils]: 30: Hoare triple {124293#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {124293#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:53,867 INFO L290 TraceCheckUtils]: 31: Hoare triple {124293#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124294#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:53,867 INFO L290 TraceCheckUtils]: 32: Hoare triple {124294#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {124294#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:53,868 INFO L290 TraceCheckUtils]: 33: Hoare triple {124294#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124295#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:53,868 INFO L290 TraceCheckUtils]: 34: Hoare triple {124295#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {124295#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:53,868 INFO L290 TraceCheckUtils]: 35: Hoare triple {124295#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124296#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:53,868 INFO L290 TraceCheckUtils]: 36: Hoare triple {124296#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {124296#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:53,869 INFO L290 TraceCheckUtils]: 37: Hoare triple {124296#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124297#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:53,869 INFO L290 TraceCheckUtils]: 38: Hoare triple {124297#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {124297#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:53,869 INFO L290 TraceCheckUtils]: 39: Hoare triple {124297#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124298#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:53,869 INFO L290 TraceCheckUtils]: 40: Hoare triple {124298#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {124298#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:53,869 INFO L290 TraceCheckUtils]: 41: Hoare triple {124298#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124299#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:53,870 INFO L290 TraceCheckUtils]: 42: Hoare triple {124299#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {124299#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:53,870 INFO L290 TraceCheckUtils]: 43: Hoare triple {124299#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124300#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:53,870 INFO L290 TraceCheckUtils]: 44: Hoare triple {124300#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {124300#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:53,870 INFO L290 TraceCheckUtils]: 45: Hoare triple {124300#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124301#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:53,870 INFO L290 TraceCheckUtils]: 46: Hoare triple {124301#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {124301#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:53,871 INFO L290 TraceCheckUtils]: 47: Hoare triple {124301#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124302#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:53,871 INFO L290 TraceCheckUtils]: 48: Hoare triple {124302#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {124302#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:53,871 INFO L290 TraceCheckUtils]: 49: Hoare triple {124302#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124303#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:53,871 INFO L290 TraceCheckUtils]: 50: Hoare triple {124303#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {124303#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:53,872 INFO L290 TraceCheckUtils]: 51: Hoare triple {124303#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124304#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:53,872 INFO L290 TraceCheckUtils]: 52: Hoare triple {124304#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {124304#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:53,872 INFO L290 TraceCheckUtils]: 53: Hoare triple {124304#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124305#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:53,872 INFO L290 TraceCheckUtils]: 54: Hoare triple {124305#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {124305#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:53,872 INFO L290 TraceCheckUtils]: 55: Hoare triple {124305#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124306#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:53,873 INFO L290 TraceCheckUtils]: 56: Hoare triple {124306#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {124306#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:53,873 INFO L290 TraceCheckUtils]: 57: Hoare triple {124306#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124307#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:53,873 INFO L290 TraceCheckUtils]: 58: Hoare triple {124307#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {124307#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:53,873 INFO L290 TraceCheckUtils]: 59: Hoare triple {124307#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124308#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:53,874 INFO L290 TraceCheckUtils]: 60: Hoare triple {124308#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {124308#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:53,874 INFO L290 TraceCheckUtils]: 61: Hoare triple {124308#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124309#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:53,874 INFO L290 TraceCheckUtils]: 62: Hoare triple {124309#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {124309#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:53,874 INFO L290 TraceCheckUtils]: 63: Hoare triple {124309#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124310#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:53,874 INFO L290 TraceCheckUtils]: 64: Hoare triple {124310#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {124310#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:53,875 INFO L290 TraceCheckUtils]: 65: Hoare triple {124310#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124311#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:53,875 INFO L290 TraceCheckUtils]: 66: Hoare triple {124311#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {124311#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:53,875 INFO L290 TraceCheckUtils]: 67: Hoare triple {124311#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124312#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:53,875 INFO L290 TraceCheckUtils]: 68: Hoare triple {124312#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {124312#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:53,876 INFO L290 TraceCheckUtils]: 69: Hoare triple {124312#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124313#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:53,876 INFO L290 TraceCheckUtils]: 70: Hoare triple {124313#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {124313#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:53,876 INFO L290 TraceCheckUtils]: 71: Hoare triple {124313#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124314#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:53,876 INFO L290 TraceCheckUtils]: 72: Hoare triple {124314#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {124314#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:53,876 INFO L290 TraceCheckUtils]: 73: Hoare triple {124314#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124315#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:53,877 INFO L290 TraceCheckUtils]: 74: Hoare triple {124315#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {124315#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:53,877 INFO L290 TraceCheckUtils]: 75: Hoare triple {124315#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124316#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:53,877 INFO L290 TraceCheckUtils]: 76: Hoare triple {124316#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {124316#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:53,877 INFO L290 TraceCheckUtils]: 77: Hoare triple {124316#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124317#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:53,877 INFO L290 TraceCheckUtils]: 78: Hoare triple {124317#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {124317#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:53,878 INFO L290 TraceCheckUtils]: 79: Hoare triple {124317#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124318#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:53,878 INFO L290 TraceCheckUtils]: 80: Hoare triple {124318#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {124318#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:53,878 INFO L290 TraceCheckUtils]: 81: Hoare triple {124318#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124319#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:53,878 INFO L290 TraceCheckUtils]: 82: Hoare triple {124319#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {124319#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:53,879 INFO L290 TraceCheckUtils]: 83: Hoare triple {124319#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124320#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:53,879 INFO L290 TraceCheckUtils]: 84: Hoare triple {124320#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {124320#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:53,879 INFO L290 TraceCheckUtils]: 85: Hoare triple {124320#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124321#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:53,879 INFO L290 TraceCheckUtils]: 86: Hoare triple {124321#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {124321#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:53,880 INFO L290 TraceCheckUtils]: 87: Hoare triple {124321#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124322#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:53,880 INFO L290 TraceCheckUtils]: 88: Hoare triple {124322#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {124322#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:53,880 INFO L290 TraceCheckUtils]: 89: Hoare triple {124322#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124323#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:53,880 INFO L290 TraceCheckUtils]: 90: Hoare triple {124323#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {124323#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:53,880 INFO L290 TraceCheckUtils]: 91: Hoare triple {124323#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124324#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:53,881 INFO L290 TraceCheckUtils]: 92: Hoare triple {124324#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {124324#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:53,881 INFO L290 TraceCheckUtils]: 93: Hoare triple {124324#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124325#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:53,881 INFO L290 TraceCheckUtils]: 94: Hoare triple {124325#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {124325#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:53,881 INFO L290 TraceCheckUtils]: 95: Hoare triple {124325#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124326#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:53,881 INFO L290 TraceCheckUtils]: 96: Hoare triple {124326#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {124326#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:53,882 INFO L290 TraceCheckUtils]: 97: Hoare triple {124326#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124327#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:53,882 INFO L290 TraceCheckUtils]: 98: Hoare triple {124327#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {124327#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:53,882 INFO L290 TraceCheckUtils]: 99: Hoare triple {124327#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124328#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:53,882 INFO L290 TraceCheckUtils]: 100: Hoare triple {124328#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {124328#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:53,883 INFO L290 TraceCheckUtils]: 101: Hoare triple {124328#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124329#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:53,883 INFO L290 TraceCheckUtils]: 102: Hoare triple {124329#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {124329#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:53,883 INFO L290 TraceCheckUtils]: 103: Hoare triple {124329#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124330#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:53,883 INFO L290 TraceCheckUtils]: 104: Hoare triple {124330#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {124330#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:53,884 INFO L290 TraceCheckUtils]: 105: Hoare triple {124330#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124331#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:53,884 INFO L290 TraceCheckUtils]: 106: Hoare triple {124331#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {124331#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:53,884 INFO L290 TraceCheckUtils]: 107: Hoare triple {124331#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124332#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:53,884 INFO L290 TraceCheckUtils]: 108: Hoare triple {124332#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {124332#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:53,884 INFO L290 TraceCheckUtils]: 109: Hoare triple {124332#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124333#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:53,885 INFO L290 TraceCheckUtils]: 110: Hoare triple {124333#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {124333#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:53,885 INFO L290 TraceCheckUtils]: 111: Hoare triple {124333#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124334#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:53,885 INFO L290 TraceCheckUtils]: 112: Hoare triple {124334#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {124334#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:53,885 INFO L290 TraceCheckUtils]: 113: Hoare triple {124334#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124335#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:53,885 INFO L290 TraceCheckUtils]: 114: Hoare triple {124335#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {124335#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:53,886 INFO L290 TraceCheckUtils]: 115: Hoare triple {124335#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124336#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:53,886 INFO L290 TraceCheckUtils]: 116: Hoare triple {124336#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {124336#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:53,886 INFO L290 TraceCheckUtils]: 117: Hoare triple {124336#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124337#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:53,886 INFO L290 TraceCheckUtils]: 118: Hoare triple {124337#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {124337#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:53,887 INFO L290 TraceCheckUtils]: 119: Hoare triple {124337#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124338#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:53,887 INFO L290 TraceCheckUtils]: 120: Hoare triple {124338#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {124338#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:53,887 INFO L290 TraceCheckUtils]: 121: Hoare triple {124338#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124339#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:53,887 INFO L290 TraceCheckUtils]: 122: Hoare triple {124339#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {124339#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:53,887 INFO L290 TraceCheckUtils]: 123: Hoare triple {124339#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124340#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:53,888 INFO L290 TraceCheckUtils]: 124: Hoare triple {124340#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {124340#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:53,888 INFO L290 TraceCheckUtils]: 125: Hoare triple {124340#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124341#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:53,888 INFO L290 TraceCheckUtils]: 126: Hoare triple {124341#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {124341#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:53,888 INFO L290 TraceCheckUtils]: 127: Hoare triple {124341#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124342#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:53,889 INFO L290 TraceCheckUtils]: 128: Hoare triple {124342#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {124342#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:53,889 INFO L290 TraceCheckUtils]: 129: Hoare triple {124342#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124343#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:53,889 INFO L290 TraceCheckUtils]: 130: Hoare triple {124343#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {124343#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:53,889 INFO L290 TraceCheckUtils]: 131: Hoare triple {124343#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124344#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:53,889 INFO L290 TraceCheckUtils]: 132: Hoare triple {124344#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {124344#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:53,890 INFO L290 TraceCheckUtils]: 133: Hoare triple {124344#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124345#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:53,890 INFO L290 TraceCheckUtils]: 134: Hoare triple {124345#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {124345#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:53,890 INFO L290 TraceCheckUtils]: 135: Hoare triple {124345#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124346#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:53,890 INFO L290 TraceCheckUtils]: 136: Hoare triple {124346#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {124346#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:53,891 INFO L290 TraceCheckUtils]: 137: Hoare triple {124346#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124347#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:53,891 INFO L290 TraceCheckUtils]: 138: Hoare triple {124347#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {124347#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:53,891 INFO L290 TraceCheckUtils]: 139: Hoare triple {124347#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124348#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:53,891 INFO L290 TraceCheckUtils]: 140: Hoare triple {124348#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {124348#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:53,891 INFO L290 TraceCheckUtils]: 141: Hoare triple {124348#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124349#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:53,892 INFO L290 TraceCheckUtils]: 142: Hoare triple {124349#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {124349#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:53,892 INFO L290 TraceCheckUtils]: 143: Hoare triple {124349#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124350#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:53,892 INFO L290 TraceCheckUtils]: 144: Hoare triple {124350#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {124350#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:53,892 INFO L290 TraceCheckUtils]: 145: Hoare triple {124350#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124351#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:53,892 INFO L290 TraceCheckUtils]: 146: Hoare triple {124351#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {124351#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:53,893 INFO L290 TraceCheckUtils]: 147: Hoare triple {124351#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124352#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:53,893 INFO L290 TraceCheckUtils]: 148: Hoare triple {124352#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {124352#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:53,893 INFO L290 TraceCheckUtils]: 149: Hoare triple {124352#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124353#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:53,893 INFO L290 TraceCheckUtils]: 150: Hoare triple {124353#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {124353#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:53,894 INFO L290 TraceCheckUtils]: 151: Hoare triple {124353#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124354#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:53,894 INFO L290 TraceCheckUtils]: 152: Hoare triple {124354#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {124354#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:53,894 INFO L290 TraceCheckUtils]: 153: Hoare triple {124354#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124355#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:53,894 INFO L290 TraceCheckUtils]: 154: Hoare triple {124355#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {124355#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:53,895 INFO L290 TraceCheckUtils]: 155: Hoare triple {124355#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124356#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:53,895 INFO L290 TraceCheckUtils]: 156: Hoare triple {124356#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {124356#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:53,895 INFO L290 TraceCheckUtils]: 157: Hoare triple {124356#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124357#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:53,895 INFO L290 TraceCheckUtils]: 158: Hoare triple {124357#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {124357#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:53,895 INFO L290 TraceCheckUtils]: 159: Hoare triple {124357#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124358#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:53,896 INFO L290 TraceCheckUtils]: 160: Hoare triple {124358#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {124358#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:53,896 INFO L290 TraceCheckUtils]: 161: Hoare triple {124358#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124359#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:53,896 INFO L290 TraceCheckUtils]: 162: Hoare triple {124359#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {124359#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:53,896 INFO L290 TraceCheckUtils]: 163: Hoare triple {124359#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124360#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:53,896 INFO L290 TraceCheckUtils]: 164: Hoare triple {124360#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {124360#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:53,897 INFO L290 TraceCheckUtils]: 165: Hoare triple {124360#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124361#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:53,897 INFO L290 TraceCheckUtils]: 166: Hoare triple {124361#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {124361#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:53,897 INFO L290 TraceCheckUtils]: 167: Hoare triple {124361#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124362#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:53,897 INFO L290 TraceCheckUtils]: 168: Hoare triple {124362#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {124362#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:53,898 INFO L290 TraceCheckUtils]: 169: Hoare triple {124362#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124363#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:53,898 INFO L290 TraceCheckUtils]: 170: Hoare triple {124363#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {124363#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:53,898 INFO L290 TraceCheckUtils]: 171: Hoare triple {124363#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124364#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:53,898 INFO L290 TraceCheckUtils]: 172: Hoare triple {124364#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {124364#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:53,898 INFO L290 TraceCheckUtils]: 173: Hoare triple {124364#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124365#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:53,899 INFO L290 TraceCheckUtils]: 174: Hoare triple {124365#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {124365#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:53,899 INFO L290 TraceCheckUtils]: 175: Hoare triple {124365#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124366#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:53,899 INFO L290 TraceCheckUtils]: 176: Hoare triple {124366#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {124366#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:53,899 INFO L290 TraceCheckUtils]: 177: Hoare triple {124366#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124367#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 178: Hoare triple {124367#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {124367#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 179: Hoare triple {124367#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124368#(<= main_~x~0 87)} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 180: Hoare triple {124368#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {124368#(<= main_~x~0 87)} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 181: Hoare triple {124368#(<= main_~x~0 87)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 182: Hoare triple {124277#false} assume !!(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 183: Hoare triple {124277#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 184: Hoare triple {124277#false} assume !(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:18:53,900 INFO L272 TraceCheckUtils]: 185: Hoare triple {124277#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {124277#false} is VALID [2022-04-08 04:18:53,900 INFO L290 TraceCheckUtils]: 186: Hoare triple {124277#false} ~cond := #in~cond; {124277#false} is VALID [2022-04-08 04:18:53,901 INFO L290 TraceCheckUtils]: 187: Hoare triple {124277#false} assume 0 == ~cond; {124277#false} is VALID [2022-04-08 04:18:53,901 INFO L290 TraceCheckUtils]: 188: Hoare triple {124277#false} assume !false; {124277#false} is VALID [2022-04-08 04:18:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 264 proven. 7656 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:53,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:18:53,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092120261] [2022-04-08 04:18:53,901 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092120261] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:18:53,902 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695597053] [2022-04-08 04:18:53,902 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:18:53,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:18:53,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:18:53,903 INFO L229 MonitoredProcess]: Starting monitored process 89 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:18:53,903 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Waiting until timeout for monitored process [2022-04-08 04:18:53,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:18:53,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:18:53,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 89 conjunts are in the unsatisfiable core [2022-04-08 04:18:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:18:54,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:18:54,829 INFO L272 TraceCheckUtils]: 0: Hoare triple {124276#true} call ULTIMATE.init(); {124276#true} is VALID [2022-04-08 04:18:54,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {124276#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(10, 2);call #Ultimate.allocInit(12, 3); {124276#true} is VALID [2022-04-08 04:18:54,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {124276#true} assume true; {124276#true} is VALID [2022-04-08 04:18:54,829 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124276#true} {124276#true} #41#return; {124276#true} is VALID [2022-04-08 04:18:54,829 INFO L272 TraceCheckUtils]: 4: Hoare triple {124276#true} call #t~ret4 := main(); {124276#true} is VALID [2022-04-08 04:18:54,829 INFO L290 TraceCheckUtils]: 5: Hoare triple {124276#true} ~x~0 := 0;~y~0 := 500000; {124388#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:54,830 INFO L290 TraceCheckUtils]: 6: Hoare triple {124388#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {124388#(<= main_~x~0 0)} is VALID [2022-04-08 04:18:54,830 INFO L290 TraceCheckUtils]: 7: Hoare triple {124388#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124282#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:54,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {124282#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {124282#(<= main_~x~0 1)} is VALID [2022-04-08 04:18:54,831 INFO L290 TraceCheckUtils]: 9: Hoare triple {124282#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124283#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:54,831 INFO L290 TraceCheckUtils]: 10: Hoare triple {124283#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {124283#(<= main_~x~0 2)} is VALID [2022-04-08 04:18:54,831 INFO L290 TraceCheckUtils]: 11: Hoare triple {124283#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124284#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:54,832 INFO L290 TraceCheckUtils]: 12: Hoare triple {124284#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {124284#(<= main_~x~0 3)} is VALID [2022-04-08 04:18:54,832 INFO L290 TraceCheckUtils]: 13: Hoare triple {124284#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124285#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:54,832 INFO L290 TraceCheckUtils]: 14: Hoare triple {124285#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {124285#(<= main_~x~0 4)} is VALID [2022-04-08 04:18:54,833 INFO L290 TraceCheckUtils]: 15: Hoare triple {124285#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124286#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:54,833 INFO L290 TraceCheckUtils]: 16: Hoare triple {124286#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {124286#(<= main_~x~0 5)} is VALID [2022-04-08 04:18:54,833 INFO L290 TraceCheckUtils]: 17: Hoare triple {124286#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124287#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:54,834 INFO L290 TraceCheckUtils]: 18: Hoare triple {124287#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {124287#(<= main_~x~0 6)} is VALID [2022-04-08 04:18:54,834 INFO L290 TraceCheckUtils]: 19: Hoare triple {124287#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124288#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:54,834 INFO L290 TraceCheckUtils]: 20: Hoare triple {124288#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {124288#(<= main_~x~0 7)} is VALID [2022-04-08 04:18:54,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {124288#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124289#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:54,835 INFO L290 TraceCheckUtils]: 22: Hoare triple {124289#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {124289#(<= main_~x~0 8)} is VALID [2022-04-08 04:18:54,835 INFO L290 TraceCheckUtils]: 23: Hoare triple {124289#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124290#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:54,836 INFO L290 TraceCheckUtils]: 24: Hoare triple {124290#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {124290#(<= main_~x~0 9)} is VALID [2022-04-08 04:18:54,836 INFO L290 TraceCheckUtils]: 25: Hoare triple {124290#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124291#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:54,836 INFO L290 TraceCheckUtils]: 26: Hoare triple {124291#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {124291#(<= main_~x~0 10)} is VALID [2022-04-08 04:18:54,837 INFO L290 TraceCheckUtils]: 27: Hoare triple {124291#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124292#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:54,837 INFO L290 TraceCheckUtils]: 28: Hoare triple {124292#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {124292#(<= main_~x~0 11)} is VALID [2022-04-08 04:18:54,837 INFO L290 TraceCheckUtils]: 29: Hoare triple {124292#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124293#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:54,837 INFO L290 TraceCheckUtils]: 30: Hoare triple {124293#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {124293#(<= main_~x~0 12)} is VALID [2022-04-08 04:18:54,838 INFO L290 TraceCheckUtils]: 31: Hoare triple {124293#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124294#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:54,838 INFO L290 TraceCheckUtils]: 32: Hoare triple {124294#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {124294#(<= main_~x~0 13)} is VALID [2022-04-08 04:18:54,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {124294#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124295#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:54,839 INFO L290 TraceCheckUtils]: 34: Hoare triple {124295#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {124295#(<= main_~x~0 14)} is VALID [2022-04-08 04:18:54,839 INFO L290 TraceCheckUtils]: 35: Hoare triple {124295#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124296#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:54,839 INFO L290 TraceCheckUtils]: 36: Hoare triple {124296#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {124296#(<= main_~x~0 15)} is VALID [2022-04-08 04:18:54,840 INFO L290 TraceCheckUtils]: 37: Hoare triple {124296#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124297#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:54,840 INFO L290 TraceCheckUtils]: 38: Hoare triple {124297#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {124297#(<= main_~x~0 16)} is VALID [2022-04-08 04:18:54,840 INFO L290 TraceCheckUtils]: 39: Hoare triple {124297#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124298#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:54,841 INFO L290 TraceCheckUtils]: 40: Hoare triple {124298#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {124298#(<= main_~x~0 17)} is VALID [2022-04-08 04:18:54,841 INFO L290 TraceCheckUtils]: 41: Hoare triple {124298#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124299#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:54,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {124299#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {124299#(<= main_~x~0 18)} is VALID [2022-04-08 04:18:54,842 INFO L290 TraceCheckUtils]: 43: Hoare triple {124299#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124300#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:54,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {124300#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {124300#(<= main_~x~0 19)} is VALID [2022-04-08 04:18:54,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {124300#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124301#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:54,843 INFO L290 TraceCheckUtils]: 46: Hoare triple {124301#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {124301#(<= main_~x~0 20)} is VALID [2022-04-08 04:18:54,843 INFO L290 TraceCheckUtils]: 47: Hoare triple {124301#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124302#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:54,843 INFO L290 TraceCheckUtils]: 48: Hoare triple {124302#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {124302#(<= main_~x~0 21)} is VALID [2022-04-08 04:18:54,844 INFO L290 TraceCheckUtils]: 49: Hoare triple {124302#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124303#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:54,844 INFO L290 TraceCheckUtils]: 50: Hoare triple {124303#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {124303#(<= main_~x~0 22)} is VALID [2022-04-08 04:18:54,844 INFO L290 TraceCheckUtils]: 51: Hoare triple {124303#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124304#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:54,844 INFO L290 TraceCheckUtils]: 52: Hoare triple {124304#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {124304#(<= main_~x~0 23)} is VALID [2022-04-08 04:18:54,845 INFO L290 TraceCheckUtils]: 53: Hoare triple {124304#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124305#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:54,845 INFO L290 TraceCheckUtils]: 54: Hoare triple {124305#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {124305#(<= main_~x~0 24)} is VALID [2022-04-08 04:18:54,846 INFO L290 TraceCheckUtils]: 55: Hoare triple {124305#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124306#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:54,846 INFO L290 TraceCheckUtils]: 56: Hoare triple {124306#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {124306#(<= main_~x~0 25)} is VALID [2022-04-08 04:18:54,846 INFO L290 TraceCheckUtils]: 57: Hoare triple {124306#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124307#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:54,846 INFO L290 TraceCheckUtils]: 58: Hoare triple {124307#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {124307#(<= main_~x~0 26)} is VALID [2022-04-08 04:18:54,847 INFO L290 TraceCheckUtils]: 59: Hoare triple {124307#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124308#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:54,847 INFO L290 TraceCheckUtils]: 60: Hoare triple {124308#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {124308#(<= main_~x~0 27)} is VALID [2022-04-08 04:18:54,847 INFO L290 TraceCheckUtils]: 61: Hoare triple {124308#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124309#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:54,848 INFO L290 TraceCheckUtils]: 62: Hoare triple {124309#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {124309#(<= main_~x~0 28)} is VALID [2022-04-08 04:18:54,848 INFO L290 TraceCheckUtils]: 63: Hoare triple {124309#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124310#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:54,848 INFO L290 TraceCheckUtils]: 64: Hoare triple {124310#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {124310#(<= main_~x~0 29)} is VALID [2022-04-08 04:18:54,849 INFO L290 TraceCheckUtils]: 65: Hoare triple {124310#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124311#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:54,849 INFO L290 TraceCheckUtils]: 66: Hoare triple {124311#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {124311#(<= main_~x~0 30)} is VALID [2022-04-08 04:18:54,849 INFO L290 TraceCheckUtils]: 67: Hoare triple {124311#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124312#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:54,850 INFO L290 TraceCheckUtils]: 68: Hoare triple {124312#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {124312#(<= main_~x~0 31)} is VALID [2022-04-08 04:18:54,850 INFO L290 TraceCheckUtils]: 69: Hoare triple {124312#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124313#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:54,850 INFO L290 TraceCheckUtils]: 70: Hoare triple {124313#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {124313#(<= main_~x~0 32)} is VALID [2022-04-08 04:18:54,851 INFO L290 TraceCheckUtils]: 71: Hoare triple {124313#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124314#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:54,851 INFO L290 TraceCheckUtils]: 72: Hoare triple {124314#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {124314#(<= main_~x~0 33)} is VALID [2022-04-08 04:18:54,851 INFO L290 TraceCheckUtils]: 73: Hoare triple {124314#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124315#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:54,852 INFO L290 TraceCheckUtils]: 74: Hoare triple {124315#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {124315#(<= main_~x~0 34)} is VALID [2022-04-08 04:18:54,852 INFO L290 TraceCheckUtils]: 75: Hoare triple {124315#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124316#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:54,852 INFO L290 TraceCheckUtils]: 76: Hoare triple {124316#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {124316#(<= main_~x~0 35)} is VALID [2022-04-08 04:18:54,853 INFO L290 TraceCheckUtils]: 77: Hoare triple {124316#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124317#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:54,853 INFO L290 TraceCheckUtils]: 78: Hoare triple {124317#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {124317#(<= main_~x~0 36)} is VALID [2022-04-08 04:18:54,854 INFO L290 TraceCheckUtils]: 79: Hoare triple {124317#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124318#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:54,854 INFO L290 TraceCheckUtils]: 80: Hoare triple {124318#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {124318#(<= main_~x~0 37)} is VALID [2022-04-08 04:18:54,854 INFO L290 TraceCheckUtils]: 81: Hoare triple {124318#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124319#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:54,855 INFO L290 TraceCheckUtils]: 82: Hoare triple {124319#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {124319#(<= main_~x~0 38)} is VALID [2022-04-08 04:18:54,855 INFO L290 TraceCheckUtils]: 83: Hoare triple {124319#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124320#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:54,856 INFO L290 TraceCheckUtils]: 84: Hoare triple {124320#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {124320#(<= main_~x~0 39)} is VALID [2022-04-08 04:18:54,856 INFO L290 TraceCheckUtils]: 85: Hoare triple {124320#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124321#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:54,856 INFO L290 TraceCheckUtils]: 86: Hoare triple {124321#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {124321#(<= main_~x~0 40)} is VALID [2022-04-08 04:18:54,857 INFO L290 TraceCheckUtils]: 87: Hoare triple {124321#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124322#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:54,857 INFO L290 TraceCheckUtils]: 88: Hoare triple {124322#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {124322#(<= main_~x~0 41)} is VALID [2022-04-08 04:18:54,858 INFO L290 TraceCheckUtils]: 89: Hoare triple {124322#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124323#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:54,858 INFO L290 TraceCheckUtils]: 90: Hoare triple {124323#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {124323#(<= main_~x~0 42)} is VALID [2022-04-08 04:18:54,859 INFO L290 TraceCheckUtils]: 91: Hoare triple {124323#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124324#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:54,859 INFO L290 TraceCheckUtils]: 92: Hoare triple {124324#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {124324#(<= main_~x~0 43)} is VALID [2022-04-08 04:18:54,859 INFO L290 TraceCheckUtils]: 93: Hoare triple {124324#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124325#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:54,860 INFO L290 TraceCheckUtils]: 94: Hoare triple {124325#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {124325#(<= main_~x~0 44)} is VALID [2022-04-08 04:18:54,860 INFO L290 TraceCheckUtils]: 95: Hoare triple {124325#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124326#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:54,861 INFO L290 TraceCheckUtils]: 96: Hoare triple {124326#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {124326#(<= main_~x~0 45)} is VALID [2022-04-08 04:18:54,861 INFO L290 TraceCheckUtils]: 97: Hoare triple {124326#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124327#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:54,861 INFO L290 TraceCheckUtils]: 98: Hoare triple {124327#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {124327#(<= main_~x~0 46)} is VALID [2022-04-08 04:18:54,862 INFO L290 TraceCheckUtils]: 99: Hoare triple {124327#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124328#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:54,862 INFO L290 TraceCheckUtils]: 100: Hoare triple {124328#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {124328#(<= main_~x~0 47)} is VALID [2022-04-08 04:18:54,862 INFO L290 TraceCheckUtils]: 101: Hoare triple {124328#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124329#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:54,863 INFO L290 TraceCheckUtils]: 102: Hoare triple {124329#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {124329#(<= main_~x~0 48)} is VALID [2022-04-08 04:18:54,863 INFO L290 TraceCheckUtils]: 103: Hoare triple {124329#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124330#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:54,863 INFO L290 TraceCheckUtils]: 104: Hoare triple {124330#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {124330#(<= main_~x~0 49)} is VALID [2022-04-08 04:18:54,864 INFO L290 TraceCheckUtils]: 105: Hoare triple {124330#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124331#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:54,864 INFO L290 TraceCheckUtils]: 106: Hoare triple {124331#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {124331#(<= main_~x~0 50)} is VALID [2022-04-08 04:18:54,864 INFO L290 TraceCheckUtils]: 107: Hoare triple {124331#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124332#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:54,865 INFO L290 TraceCheckUtils]: 108: Hoare triple {124332#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {124332#(<= main_~x~0 51)} is VALID [2022-04-08 04:18:54,865 INFO L290 TraceCheckUtils]: 109: Hoare triple {124332#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124333#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:54,865 INFO L290 TraceCheckUtils]: 110: Hoare triple {124333#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {124333#(<= main_~x~0 52)} is VALID [2022-04-08 04:18:54,866 INFO L290 TraceCheckUtils]: 111: Hoare triple {124333#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124334#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:54,866 INFO L290 TraceCheckUtils]: 112: Hoare triple {124334#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {124334#(<= main_~x~0 53)} is VALID [2022-04-08 04:18:54,866 INFO L290 TraceCheckUtils]: 113: Hoare triple {124334#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124335#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:54,867 INFO L290 TraceCheckUtils]: 114: Hoare triple {124335#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {124335#(<= main_~x~0 54)} is VALID [2022-04-08 04:18:54,867 INFO L290 TraceCheckUtils]: 115: Hoare triple {124335#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124336#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:54,867 INFO L290 TraceCheckUtils]: 116: Hoare triple {124336#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {124336#(<= main_~x~0 55)} is VALID [2022-04-08 04:18:54,868 INFO L290 TraceCheckUtils]: 117: Hoare triple {124336#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124337#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:54,868 INFO L290 TraceCheckUtils]: 118: Hoare triple {124337#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {124337#(<= main_~x~0 56)} is VALID [2022-04-08 04:18:54,868 INFO L290 TraceCheckUtils]: 119: Hoare triple {124337#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124338#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:54,869 INFO L290 TraceCheckUtils]: 120: Hoare triple {124338#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {124338#(<= main_~x~0 57)} is VALID [2022-04-08 04:18:54,869 INFO L290 TraceCheckUtils]: 121: Hoare triple {124338#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124339#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:54,869 INFO L290 TraceCheckUtils]: 122: Hoare triple {124339#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {124339#(<= main_~x~0 58)} is VALID [2022-04-08 04:18:54,870 INFO L290 TraceCheckUtils]: 123: Hoare triple {124339#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124340#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:54,870 INFO L290 TraceCheckUtils]: 124: Hoare triple {124340#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {124340#(<= main_~x~0 59)} is VALID [2022-04-08 04:18:54,870 INFO L290 TraceCheckUtils]: 125: Hoare triple {124340#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124341#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:54,871 INFO L290 TraceCheckUtils]: 126: Hoare triple {124341#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {124341#(<= main_~x~0 60)} is VALID [2022-04-08 04:18:54,871 INFO L290 TraceCheckUtils]: 127: Hoare triple {124341#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124342#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:54,871 INFO L290 TraceCheckUtils]: 128: Hoare triple {124342#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {124342#(<= main_~x~0 61)} is VALID [2022-04-08 04:18:54,872 INFO L290 TraceCheckUtils]: 129: Hoare triple {124342#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124343#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:54,872 INFO L290 TraceCheckUtils]: 130: Hoare triple {124343#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {124343#(<= main_~x~0 62)} is VALID [2022-04-08 04:18:54,872 INFO L290 TraceCheckUtils]: 131: Hoare triple {124343#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124344#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:54,873 INFO L290 TraceCheckUtils]: 132: Hoare triple {124344#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {124344#(<= main_~x~0 63)} is VALID [2022-04-08 04:18:54,873 INFO L290 TraceCheckUtils]: 133: Hoare triple {124344#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124345#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:54,873 INFO L290 TraceCheckUtils]: 134: Hoare triple {124345#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {124345#(<= main_~x~0 64)} is VALID [2022-04-08 04:18:54,874 INFO L290 TraceCheckUtils]: 135: Hoare triple {124345#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124346#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:54,874 INFO L290 TraceCheckUtils]: 136: Hoare triple {124346#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {124346#(<= main_~x~0 65)} is VALID [2022-04-08 04:18:54,874 INFO L290 TraceCheckUtils]: 137: Hoare triple {124346#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124347#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:54,875 INFO L290 TraceCheckUtils]: 138: Hoare triple {124347#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {124347#(<= main_~x~0 66)} is VALID [2022-04-08 04:18:54,875 INFO L290 TraceCheckUtils]: 139: Hoare triple {124347#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124348#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:54,875 INFO L290 TraceCheckUtils]: 140: Hoare triple {124348#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {124348#(<= main_~x~0 67)} is VALID [2022-04-08 04:18:54,876 INFO L290 TraceCheckUtils]: 141: Hoare triple {124348#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124349#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:54,876 INFO L290 TraceCheckUtils]: 142: Hoare triple {124349#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {124349#(<= main_~x~0 68)} is VALID [2022-04-08 04:18:54,876 INFO L290 TraceCheckUtils]: 143: Hoare triple {124349#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124350#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:54,876 INFO L290 TraceCheckUtils]: 144: Hoare triple {124350#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {124350#(<= main_~x~0 69)} is VALID [2022-04-08 04:18:54,877 INFO L290 TraceCheckUtils]: 145: Hoare triple {124350#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124351#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:54,877 INFO L290 TraceCheckUtils]: 146: Hoare triple {124351#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {124351#(<= main_~x~0 70)} is VALID [2022-04-08 04:18:54,878 INFO L290 TraceCheckUtils]: 147: Hoare triple {124351#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124352#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:54,878 INFO L290 TraceCheckUtils]: 148: Hoare triple {124352#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {124352#(<= main_~x~0 71)} is VALID [2022-04-08 04:18:54,878 INFO L290 TraceCheckUtils]: 149: Hoare triple {124352#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124353#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:54,878 INFO L290 TraceCheckUtils]: 150: Hoare triple {124353#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {124353#(<= main_~x~0 72)} is VALID [2022-04-08 04:18:54,879 INFO L290 TraceCheckUtils]: 151: Hoare triple {124353#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124354#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:54,879 INFO L290 TraceCheckUtils]: 152: Hoare triple {124354#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {124354#(<= main_~x~0 73)} is VALID [2022-04-08 04:18:54,879 INFO L290 TraceCheckUtils]: 153: Hoare triple {124354#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124355#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:54,880 INFO L290 TraceCheckUtils]: 154: Hoare triple {124355#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {124355#(<= main_~x~0 74)} is VALID [2022-04-08 04:18:54,880 INFO L290 TraceCheckUtils]: 155: Hoare triple {124355#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124356#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:54,880 INFO L290 TraceCheckUtils]: 156: Hoare triple {124356#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {124356#(<= main_~x~0 75)} is VALID [2022-04-08 04:18:54,881 INFO L290 TraceCheckUtils]: 157: Hoare triple {124356#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124357#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:54,881 INFO L290 TraceCheckUtils]: 158: Hoare triple {124357#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {124357#(<= main_~x~0 76)} is VALID [2022-04-08 04:18:54,881 INFO L290 TraceCheckUtils]: 159: Hoare triple {124357#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124358#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:54,882 INFO L290 TraceCheckUtils]: 160: Hoare triple {124358#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {124358#(<= main_~x~0 77)} is VALID [2022-04-08 04:18:54,882 INFO L290 TraceCheckUtils]: 161: Hoare triple {124358#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124359#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:54,882 INFO L290 TraceCheckUtils]: 162: Hoare triple {124359#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {124359#(<= main_~x~0 78)} is VALID [2022-04-08 04:18:54,883 INFO L290 TraceCheckUtils]: 163: Hoare triple {124359#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124360#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:54,883 INFO L290 TraceCheckUtils]: 164: Hoare triple {124360#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {124360#(<= main_~x~0 79)} is VALID [2022-04-08 04:18:54,883 INFO L290 TraceCheckUtils]: 165: Hoare triple {124360#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124361#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:54,884 INFO L290 TraceCheckUtils]: 166: Hoare triple {124361#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {124361#(<= main_~x~0 80)} is VALID [2022-04-08 04:18:54,884 INFO L290 TraceCheckUtils]: 167: Hoare triple {124361#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124362#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:54,884 INFO L290 TraceCheckUtils]: 168: Hoare triple {124362#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {124362#(<= main_~x~0 81)} is VALID [2022-04-08 04:18:54,885 INFO L290 TraceCheckUtils]: 169: Hoare triple {124362#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124363#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:54,885 INFO L290 TraceCheckUtils]: 170: Hoare triple {124363#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {124363#(<= main_~x~0 82)} is VALID [2022-04-08 04:18:54,885 INFO L290 TraceCheckUtils]: 171: Hoare triple {124363#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124364#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:54,886 INFO L290 TraceCheckUtils]: 172: Hoare triple {124364#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {124364#(<= main_~x~0 83)} is VALID [2022-04-08 04:18:54,886 INFO L290 TraceCheckUtils]: 173: Hoare triple {124364#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124365#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:54,886 INFO L290 TraceCheckUtils]: 174: Hoare triple {124365#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {124365#(<= main_~x~0 84)} is VALID [2022-04-08 04:18:54,887 INFO L290 TraceCheckUtils]: 175: Hoare triple {124365#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124366#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:54,887 INFO L290 TraceCheckUtils]: 176: Hoare triple {124366#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {124366#(<= main_~x~0 85)} is VALID [2022-04-08 04:18:54,887 INFO L290 TraceCheckUtils]: 177: Hoare triple {124366#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124367#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:54,888 INFO L290 TraceCheckUtils]: 178: Hoare triple {124367#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {124367#(<= main_~x~0 86)} is VALID [2022-04-08 04:18:54,888 INFO L290 TraceCheckUtils]: 179: Hoare triple {124367#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124368#(<= main_~x~0 87)} is VALID [2022-04-08 04:18:54,888 INFO L290 TraceCheckUtils]: 180: Hoare triple {124368#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {124368#(<= main_~x~0 87)} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 181: Hoare triple {124368#(<= main_~x~0 87)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 182: Hoare triple {124277#false} assume !!(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 183: Hoare triple {124277#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 184: Hoare triple {124277#false} assume !(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L272 TraceCheckUtils]: 185: Hoare triple {124277#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 186: Hoare triple {124277#false} ~cond := #in~cond; {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 187: Hoare triple {124277#false} assume 0 == ~cond; {124277#false} is VALID [2022-04-08 04:18:54,889 INFO L290 TraceCheckUtils]: 188: Hoare triple {124277#false} assume !false; {124277#false} is VALID [2022-04-08 04:18:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 264 proven. 7656 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:18:54,890 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 188: Hoare triple {124277#false} assume !false; {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 187: Hoare triple {124277#false} assume 0 == ~cond; {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 186: Hoare triple {124277#false} ~cond := #in~cond; {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L272 TraceCheckUtils]: 185: Hoare triple {124277#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 184: Hoare triple {124277#false} assume !(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 183: Hoare triple {124277#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 182: Hoare triple {124277#false} assume !!(~x~0 < 1000000); {124277#false} is VALID [2022-04-08 04:19:01,573 INFO L290 TraceCheckUtils]: 181: Hoare triple {124959#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {124277#false} is VALID [2022-04-08 04:19:01,574 INFO L290 TraceCheckUtils]: 180: Hoare triple {124959#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {124959#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:01,574 INFO L290 TraceCheckUtils]: 179: Hoare triple {124966#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124959#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:01,574 INFO L290 TraceCheckUtils]: 178: Hoare triple {124966#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {124966#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:01,574 INFO L290 TraceCheckUtils]: 177: Hoare triple {124973#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124966#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:01,575 INFO L290 TraceCheckUtils]: 176: Hoare triple {124973#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {124973#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:01,575 INFO L290 TraceCheckUtils]: 175: Hoare triple {124980#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124973#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:01,575 INFO L290 TraceCheckUtils]: 174: Hoare triple {124980#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {124980#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:01,575 INFO L290 TraceCheckUtils]: 173: Hoare triple {124987#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124980#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:01,575 INFO L290 TraceCheckUtils]: 172: Hoare triple {124987#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {124987#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:01,576 INFO L290 TraceCheckUtils]: 171: Hoare triple {124994#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124987#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:01,576 INFO L290 TraceCheckUtils]: 170: Hoare triple {124994#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {124994#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:01,576 INFO L290 TraceCheckUtils]: 169: Hoare triple {125001#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {124994#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:01,576 INFO L290 TraceCheckUtils]: 168: Hoare triple {125001#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {125001#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:01,577 INFO L290 TraceCheckUtils]: 167: Hoare triple {125008#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125001#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:01,577 INFO L290 TraceCheckUtils]: 166: Hoare triple {125008#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {125008#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:01,577 INFO L290 TraceCheckUtils]: 165: Hoare triple {125015#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125008#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:01,577 INFO L290 TraceCheckUtils]: 164: Hoare triple {125015#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {125015#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:01,578 INFO L290 TraceCheckUtils]: 163: Hoare triple {125022#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125015#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:01,578 INFO L290 TraceCheckUtils]: 162: Hoare triple {125022#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {125022#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:01,578 INFO L290 TraceCheckUtils]: 161: Hoare triple {125029#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125022#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:01,578 INFO L290 TraceCheckUtils]: 160: Hoare triple {125029#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {125029#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:01,579 INFO L290 TraceCheckUtils]: 159: Hoare triple {125036#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125029#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:01,579 INFO L290 TraceCheckUtils]: 158: Hoare triple {125036#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {125036#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:01,579 INFO L290 TraceCheckUtils]: 157: Hoare triple {125043#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125036#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:01,579 INFO L290 TraceCheckUtils]: 156: Hoare triple {125043#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {125043#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:01,579 INFO L290 TraceCheckUtils]: 155: Hoare triple {125050#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125043#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:01,580 INFO L290 TraceCheckUtils]: 154: Hoare triple {125050#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {125050#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:01,580 INFO L290 TraceCheckUtils]: 153: Hoare triple {125057#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125050#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:01,580 INFO L290 TraceCheckUtils]: 152: Hoare triple {125057#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {125057#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:01,580 INFO L290 TraceCheckUtils]: 151: Hoare triple {125064#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125057#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:01,581 INFO L290 TraceCheckUtils]: 150: Hoare triple {125064#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {125064#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:01,581 INFO L290 TraceCheckUtils]: 149: Hoare triple {125071#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125064#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:01,581 INFO L290 TraceCheckUtils]: 148: Hoare triple {125071#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {125071#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:01,581 INFO L290 TraceCheckUtils]: 147: Hoare triple {125078#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125071#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:01,581 INFO L290 TraceCheckUtils]: 146: Hoare triple {125078#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {125078#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:01,582 INFO L290 TraceCheckUtils]: 145: Hoare triple {125085#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125078#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:01,582 INFO L290 TraceCheckUtils]: 144: Hoare triple {125085#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {125085#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:01,582 INFO L290 TraceCheckUtils]: 143: Hoare triple {125092#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125085#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:01,583 INFO L290 TraceCheckUtils]: 142: Hoare triple {125092#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {125092#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:01,583 INFO L290 TraceCheckUtils]: 141: Hoare triple {125099#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125092#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:01,583 INFO L290 TraceCheckUtils]: 140: Hoare triple {125099#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {125099#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:01,583 INFO L290 TraceCheckUtils]: 139: Hoare triple {125106#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125099#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:01,584 INFO L290 TraceCheckUtils]: 138: Hoare triple {125106#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {125106#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:01,584 INFO L290 TraceCheckUtils]: 137: Hoare triple {125113#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125106#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:01,584 INFO L290 TraceCheckUtils]: 136: Hoare triple {125113#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {125113#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:01,584 INFO L290 TraceCheckUtils]: 135: Hoare triple {125120#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125113#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:01,584 INFO L290 TraceCheckUtils]: 134: Hoare triple {125120#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {125120#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:01,585 INFO L290 TraceCheckUtils]: 133: Hoare triple {125127#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125120#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:01,585 INFO L290 TraceCheckUtils]: 132: Hoare triple {125127#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {125127#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:01,585 INFO L290 TraceCheckUtils]: 131: Hoare triple {125134#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125127#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:01,585 INFO L290 TraceCheckUtils]: 130: Hoare triple {125134#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {125134#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:01,586 INFO L290 TraceCheckUtils]: 129: Hoare triple {125141#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125134#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:01,586 INFO L290 TraceCheckUtils]: 128: Hoare triple {125141#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {125141#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:01,586 INFO L290 TraceCheckUtils]: 127: Hoare triple {125148#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125141#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:01,586 INFO L290 TraceCheckUtils]: 126: Hoare triple {125148#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {125148#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:01,587 INFO L290 TraceCheckUtils]: 125: Hoare triple {125155#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125148#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:01,587 INFO L290 TraceCheckUtils]: 124: Hoare triple {125155#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {125155#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:01,587 INFO L290 TraceCheckUtils]: 123: Hoare triple {125162#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125155#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:01,587 INFO L290 TraceCheckUtils]: 122: Hoare triple {125162#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {125162#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:01,588 INFO L290 TraceCheckUtils]: 121: Hoare triple {125169#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125162#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:01,588 INFO L290 TraceCheckUtils]: 120: Hoare triple {125169#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {125169#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:01,588 INFO L290 TraceCheckUtils]: 119: Hoare triple {125176#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125169#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:01,588 INFO L290 TraceCheckUtils]: 118: Hoare triple {125176#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {125176#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:01,588 INFO L290 TraceCheckUtils]: 117: Hoare triple {125183#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125176#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:01,589 INFO L290 TraceCheckUtils]: 116: Hoare triple {125183#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {125183#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:01,589 INFO L290 TraceCheckUtils]: 115: Hoare triple {125190#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125183#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:01,589 INFO L290 TraceCheckUtils]: 114: Hoare triple {125190#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {125190#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:01,589 INFO L290 TraceCheckUtils]: 113: Hoare triple {125197#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125190#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:01,590 INFO L290 TraceCheckUtils]: 112: Hoare triple {125197#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {125197#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:01,590 INFO L290 TraceCheckUtils]: 111: Hoare triple {125204#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125197#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:01,590 INFO L290 TraceCheckUtils]: 110: Hoare triple {125204#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {125204#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:01,590 INFO L290 TraceCheckUtils]: 109: Hoare triple {125211#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125204#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:01,590 INFO L290 TraceCheckUtils]: 108: Hoare triple {125211#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {125211#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:01,591 INFO L290 TraceCheckUtils]: 107: Hoare triple {125218#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125211#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:01,591 INFO L290 TraceCheckUtils]: 106: Hoare triple {125218#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {125218#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:01,591 INFO L290 TraceCheckUtils]: 105: Hoare triple {125225#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125218#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:01,591 INFO L290 TraceCheckUtils]: 104: Hoare triple {125225#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {125225#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:01,592 INFO L290 TraceCheckUtils]: 103: Hoare triple {125232#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125225#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:01,592 INFO L290 TraceCheckUtils]: 102: Hoare triple {125232#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {125232#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:01,592 INFO L290 TraceCheckUtils]: 101: Hoare triple {125239#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125232#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:01,592 INFO L290 TraceCheckUtils]: 100: Hoare triple {125239#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {125239#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:01,593 INFO L290 TraceCheckUtils]: 99: Hoare triple {125246#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125239#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:01,593 INFO L290 TraceCheckUtils]: 98: Hoare triple {125246#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {125246#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:01,593 INFO L290 TraceCheckUtils]: 97: Hoare triple {125253#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125246#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:01,593 INFO L290 TraceCheckUtils]: 96: Hoare triple {125253#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {125253#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:01,594 INFO L290 TraceCheckUtils]: 95: Hoare triple {125260#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125253#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:01,594 INFO L290 TraceCheckUtils]: 94: Hoare triple {125260#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {125260#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:01,594 INFO L290 TraceCheckUtils]: 93: Hoare triple {125267#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125260#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:01,594 INFO L290 TraceCheckUtils]: 92: Hoare triple {125267#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {125267#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:01,594 INFO L290 TraceCheckUtils]: 91: Hoare triple {125274#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125267#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:01,595 INFO L290 TraceCheckUtils]: 90: Hoare triple {125274#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {125274#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:01,595 INFO L290 TraceCheckUtils]: 89: Hoare triple {125281#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125274#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:01,595 INFO L290 TraceCheckUtils]: 88: Hoare triple {125281#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {125281#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:01,595 INFO L290 TraceCheckUtils]: 87: Hoare triple {125288#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125281#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:01,596 INFO L290 TraceCheckUtils]: 86: Hoare triple {125288#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {125288#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:01,596 INFO L290 TraceCheckUtils]: 85: Hoare triple {125295#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125288#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:01,596 INFO L290 TraceCheckUtils]: 84: Hoare triple {125295#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {125295#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:01,596 INFO L290 TraceCheckUtils]: 83: Hoare triple {125302#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125295#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:01,597 INFO L290 TraceCheckUtils]: 82: Hoare triple {125302#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {125302#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:01,597 INFO L290 TraceCheckUtils]: 81: Hoare triple {125309#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125302#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:01,597 INFO L290 TraceCheckUtils]: 80: Hoare triple {125309#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {125309#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:01,597 INFO L290 TraceCheckUtils]: 79: Hoare triple {125316#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125309#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:01,597 INFO L290 TraceCheckUtils]: 78: Hoare triple {125316#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {125316#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:01,598 INFO L290 TraceCheckUtils]: 77: Hoare triple {125323#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125316#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:01,598 INFO L290 TraceCheckUtils]: 76: Hoare triple {125323#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {125323#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:01,598 INFO L290 TraceCheckUtils]: 75: Hoare triple {125330#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125323#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:01,598 INFO L290 TraceCheckUtils]: 74: Hoare triple {125330#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {125330#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:01,599 INFO L290 TraceCheckUtils]: 73: Hoare triple {125337#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125330#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:01,599 INFO L290 TraceCheckUtils]: 72: Hoare triple {125337#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {125337#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:01,599 INFO L290 TraceCheckUtils]: 71: Hoare triple {125344#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125337#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:01,599 INFO L290 TraceCheckUtils]: 70: Hoare triple {125344#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {125344#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:01,600 INFO L290 TraceCheckUtils]: 69: Hoare triple {125351#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125344#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:01,600 INFO L290 TraceCheckUtils]: 68: Hoare triple {125351#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {125351#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:01,600 INFO L290 TraceCheckUtils]: 67: Hoare triple {125358#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125351#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:01,600 INFO L290 TraceCheckUtils]: 66: Hoare triple {125358#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {125358#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:01,601 INFO L290 TraceCheckUtils]: 65: Hoare triple {125365#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125358#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:01,601 INFO L290 TraceCheckUtils]: 64: Hoare triple {125365#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {125365#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:01,601 INFO L290 TraceCheckUtils]: 63: Hoare triple {125372#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125365#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:01,601 INFO L290 TraceCheckUtils]: 62: Hoare triple {125372#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {125372#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:01,602 INFO L290 TraceCheckUtils]: 61: Hoare triple {125379#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125372#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:01,602 INFO L290 TraceCheckUtils]: 60: Hoare triple {125379#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {125379#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:01,602 INFO L290 TraceCheckUtils]: 59: Hoare triple {125386#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125379#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:01,602 INFO L290 TraceCheckUtils]: 58: Hoare triple {125386#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {125386#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:01,603 INFO L290 TraceCheckUtils]: 57: Hoare triple {125393#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125386#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:01,603 INFO L290 TraceCheckUtils]: 56: Hoare triple {125393#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {125393#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:01,603 INFO L290 TraceCheckUtils]: 55: Hoare triple {125400#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125393#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:01,603 INFO L290 TraceCheckUtils]: 54: Hoare triple {125400#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {125400#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:01,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {125407#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125400#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:01,604 INFO L290 TraceCheckUtils]: 52: Hoare triple {125407#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {125407#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:01,604 INFO L290 TraceCheckUtils]: 51: Hoare triple {125414#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125407#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:01,604 INFO L290 TraceCheckUtils]: 50: Hoare triple {125414#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {125414#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:01,604 INFO L290 TraceCheckUtils]: 49: Hoare triple {125421#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125414#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:01,605 INFO L290 TraceCheckUtils]: 48: Hoare triple {125421#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {125421#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:01,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {125428#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125421#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:01,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {125428#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {125428#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:01,605 INFO L290 TraceCheckUtils]: 45: Hoare triple {125435#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125428#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:01,605 INFO L290 TraceCheckUtils]: 44: Hoare triple {125435#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {125435#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:01,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {125442#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125435#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:01,606 INFO L290 TraceCheckUtils]: 42: Hoare triple {125442#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {125442#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:01,606 INFO L290 TraceCheckUtils]: 41: Hoare triple {125449#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125442#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:01,606 INFO L290 TraceCheckUtils]: 40: Hoare triple {125449#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {125449#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:01,607 INFO L290 TraceCheckUtils]: 39: Hoare triple {125456#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125449#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:01,607 INFO L290 TraceCheckUtils]: 38: Hoare triple {125456#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {125456#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:01,607 INFO L290 TraceCheckUtils]: 37: Hoare triple {125463#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125456#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:01,607 INFO L290 TraceCheckUtils]: 36: Hoare triple {125463#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {125463#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:01,608 INFO L290 TraceCheckUtils]: 35: Hoare triple {125470#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125463#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:01,608 INFO L290 TraceCheckUtils]: 34: Hoare triple {125470#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {125470#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:01,608 INFO L290 TraceCheckUtils]: 33: Hoare triple {125477#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125470#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:01,608 INFO L290 TraceCheckUtils]: 32: Hoare triple {125477#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {125477#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:01,609 INFO L290 TraceCheckUtils]: 31: Hoare triple {125484#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125477#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:01,609 INFO L290 TraceCheckUtils]: 30: Hoare triple {125484#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {125484#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:01,609 INFO L290 TraceCheckUtils]: 29: Hoare triple {125491#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125484#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:01,609 INFO L290 TraceCheckUtils]: 28: Hoare triple {125491#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {125491#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:01,610 INFO L290 TraceCheckUtils]: 27: Hoare triple {125498#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125491#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:01,610 INFO L290 TraceCheckUtils]: 26: Hoare triple {125498#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {125498#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:01,610 INFO L290 TraceCheckUtils]: 25: Hoare triple {125505#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125498#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:01,610 INFO L290 TraceCheckUtils]: 24: Hoare triple {125505#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {125505#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:01,611 INFO L290 TraceCheckUtils]: 23: Hoare triple {125512#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125505#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:01,611 INFO L290 TraceCheckUtils]: 22: Hoare triple {125512#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {125512#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:01,611 INFO L290 TraceCheckUtils]: 21: Hoare triple {125519#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125512#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:01,611 INFO L290 TraceCheckUtils]: 20: Hoare triple {125519#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {125519#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:01,611 INFO L290 TraceCheckUtils]: 19: Hoare triple {125526#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125519#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:01,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {125526#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {125526#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:01,612 INFO L290 TraceCheckUtils]: 17: Hoare triple {125533#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125526#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:01,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {125533#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {125533#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:01,612 INFO L290 TraceCheckUtils]: 15: Hoare triple {125540#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125533#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:01,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {125540#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {125540#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:01,613 INFO L290 TraceCheckUtils]: 13: Hoare triple {125547#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125540#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:01,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {125547#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {125547#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:01,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {125554#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125547#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:01,613 INFO L290 TraceCheckUtils]: 10: Hoare triple {125554#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {125554#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:01,614 INFO L290 TraceCheckUtils]: 9: Hoare triple {125561#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125554#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:01,614 INFO L290 TraceCheckUtils]: 8: Hoare triple {125561#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {125561#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:01,614 INFO L290 TraceCheckUtils]: 7: Hoare triple {125568#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {125561#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:01,614 INFO L290 TraceCheckUtils]: 6: Hoare triple {125568#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {125568#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:01,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {124276#true} ~x~0 := 0;~y~0 := 500000; {125568#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:01,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {124276#true} call #t~ret4 := main(); {124276#true} is VALID [2022-04-08 04:19:01,615 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {124276#true} {124276#true} #41#return; {124276#true} is VALID [2022-04-08 04:19:01,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {124276#true} assume true; {124276#true} is VALID [2022-04-08 04:19:01,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {124276#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(10, 2);call #Ultimate.allocInit(12, 3); {124276#true} is VALID [2022-04-08 04:19:01,615 INFO L272 TraceCheckUtils]: 0: Hoare triple {124276#true} call ULTIMATE.init(); {124276#true} is VALID [2022-04-08 04:19:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 264 proven. 7656 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:01,616 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695597053] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:19:01,616 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:19:01,616 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [91, 90, 90] total 180 [2022-04-08 04:19:01,616 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:19:01,616 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1492859768] [2022-04-08 04:19:01,616 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1492859768] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:19:01,616 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:19:01,616 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [91] imperfect sequences [] total 91 [2022-04-08 04:19:01,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650083644] [2022-04-08 04:19:01,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:19:01,617 INFO L78 Accepts]: Start accepts. Automaton has has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 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 189 [2022-04-08 04:19:01,617 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:19:01,617 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:01,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:01,690 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 91 states [2022-04-08 04:19:01,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:01,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2022-04-08 04:19:01,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15933, Invalid=16287, Unknown=0, NotChecked=0, Total=32220 [2022-04-08 04:19:01,692 INFO L87 Difference]: Start difference. First operand 191 states and 194 transitions. Second operand has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:04,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:04,482 INFO L93 Difference]: Finished difference Result 202 states and 208 transitions. [2022-04-08 04:19:04,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2022-04-08 04:19:04,483 INFO L78 Accepts]: Start accepts. Automaton has has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 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 189 [2022-04-08 04:19:04,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:19:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 199 transitions. [2022-04-08 04:19:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 199 transitions. [2022-04-08 04:19:04,485 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 91 states and 199 transitions. [2022-04-08 04:19:04,570 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:04,572 INFO L225 Difference]: With dead ends: 202 [2022-04-08 04:19:04,572 INFO L226 Difference]: Without dead ends: 193 [2022-04-08 04:19:04,575 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 557 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 266 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4349 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=31686, Invalid=39870, Unknown=0, NotChecked=0, Total=71556 [2022-04-08 04:19:04,576 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 96 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 297 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:19:04,576 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [96 Valid, 34 Invalid, 297 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:19:04,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-04-08 04:19:04,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2022-04-08 04:19:04,743 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:19:04,744 INFO L82 GeneralOperation]: Start isEquivalent. First operand 193 states. Second operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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) [2022-04-08 04:19:04,744 INFO L74 IsIncluded]: Start isIncluded. First operand 193 states. Second operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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) [2022-04-08 04:19:04,744 INFO L87 Difference]: Start difference. First operand 193 states. Second operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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) [2022-04-08 04:19:04,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:04,746 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2022-04-08 04:19:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-04-08 04:19:04,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:04,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:04,747 INFO L74 IsIncluded]: Start isIncluded. First operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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 193 states. [2022-04-08 04:19:04,747 INFO L87 Difference]: Start difference. First operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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 193 states. [2022-04-08 04:19:04,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:04,748 INFO L93 Difference]: Finished difference Result 193 states and 196 transitions. [2022-04-08 04:19:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-04-08 04:19:04,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:04,749 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:04,749 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:19:04,749 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:19:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 188 states have (on average 1.0212765957446808) internal successors, (192), 188 states have internal predecessors, (192), 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) [2022-04-08 04:19:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 196 transitions. [2022-04-08 04:19:04,751 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 196 transitions. Word has length 189 [2022-04-08 04:19:04,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:19:04,751 INFO L478 AbstractCegarLoop]: Abstraction has 193 states and 196 transitions. [2022-04-08 04:19:04,751 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 91 states, 91 states have (on average 2.032967032967033) internal successors, (185), 90 states have internal predecessors, (185), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:04,751 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 193 states and 196 transitions. [2022-04-08 04:19:04,852 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-04-08 04:19:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-04-08 04:19:04,854 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:19:04,854 INFO L499 BasicCegarLoop]: trace histogram [90, 88, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:19:04,870 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (89)] Forceful destruction successful, exit code 0 [2022-04-08 04:19:05,070 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 89 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178 [2022-04-08 04:19:05,070 INFO L403 AbstractCegarLoop]: === Iteration 92 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:19:05,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:19:05,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1195685071, now seen corresponding path program 177 times [2022-04-08 04:19:05,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:05,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1511275383] [2022-04-08 04:19:05,134 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:09,248 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:19:09,337 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:09,338 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:19:09,339 INFO L85 PathProgramCache]: Analyzing trace with hash 573875119, now seen corresponding path program 1 times [2022-04-08 04:19:09,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:09,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813813090] [2022-04-08 04:19:09,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:09,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:09,343 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:19:09,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:09,348 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:19:09,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1195685071, now seen corresponding path program 178 times [2022-04-08 04:19:09,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:09,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133680192] [2022-04-08 04:19:09,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:09,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:11,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:19:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:11,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {127038#(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(10, 2);call #Ultimate.allocInit(12, 3); {126944#true} is VALID [2022-04-08 04:19:11,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {126944#true} assume true; {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {126944#true} {126944#true} #41#return; {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L272 TraceCheckUtils]: 0: Hoare triple {126944#true} call ULTIMATE.init(); {127038#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:19:11,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {127038#(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(10, 2);call #Ultimate.allocInit(12, 3); {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L290 TraceCheckUtils]: 2: Hoare triple {126944#true} assume true; {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126944#true} {126944#true} #41#return; {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L272 TraceCheckUtils]: 4: Hoare triple {126944#true} call #t~ret4 := main(); {126944#true} is VALID [2022-04-08 04:19:11,757 INFO L290 TraceCheckUtils]: 5: Hoare triple {126944#true} ~x~0 := 0;~y~0 := 500000; {126949#(= main_~x~0 0)} is VALID [2022-04-08 04:19:11,757 INFO L290 TraceCheckUtils]: 6: Hoare triple {126949#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {126949#(= main_~x~0 0)} is VALID [2022-04-08 04:19:11,758 INFO L290 TraceCheckUtils]: 7: Hoare triple {126949#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126950#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:11,758 INFO L290 TraceCheckUtils]: 8: Hoare triple {126950#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {126950#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:11,758 INFO L290 TraceCheckUtils]: 9: Hoare triple {126950#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126951#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:11,759 INFO L290 TraceCheckUtils]: 10: Hoare triple {126951#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {126951#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:11,759 INFO L290 TraceCheckUtils]: 11: Hoare triple {126951#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126952#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:11,759 INFO L290 TraceCheckUtils]: 12: Hoare triple {126952#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {126952#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:11,759 INFO L290 TraceCheckUtils]: 13: Hoare triple {126952#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126953#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:11,760 INFO L290 TraceCheckUtils]: 14: Hoare triple {126953#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {126953#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:11,760 INFO L290 TraceCheckUtils]: 15: Hoare triple {126953#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126954#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:11,760 INFO L290 TraceCheckUtils]: 16: Hoare triple {126954#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {126954#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:11,760 INFO L290 TraceCheckUtils]: 17: Hoare triple {126954#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126955#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:11,761 INFO L290 TraceCheckUtils]: 18: Hoare triple {126955#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {126955#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:11,761 INFO L290 TraceCheckUtils]: 19: Hoare triple {126955#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126956#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:11,761 INFO L290 TraceCheckUtils]: 20: Hoare triple {126956#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {126956#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:11,762 INFO L290 TraceCheckUtils]: 21: Hoare triple {126956#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126957#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:11,762 INFO L290 TraceCheckUtils]: 22: Hoare triple {126957#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {126957#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:11,762 INFO L290 TraceCheckUtils]: 23: Hoare triple {126957#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126958#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:11,762 INFO L290 TraceCheckUtils]: 24: Hoare triple {126958#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {126958#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:11,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {126958#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126959#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:11,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {126959#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {126959#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:11,763 INFO L290 TraceCheckUtils]: 27: Hoare triple {126959#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126960#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:11,763 INFO L290 TraceCheckUtils]: 28: Hoare triple {126960#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {126960#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:11,764 INFO L290 TraceCheckUtils]: 29: Hoare triple {126960#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126961#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:11,764 INFO L290 TraceCheckUtils]: 30: Hoare triple {126961#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {126961#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:11,764 INFO L290 TraceCheckUtils]: 31: Hoare triple {126961#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126962#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:11,764 INFO L290 TraceCheckUtils]: 32: Hoare triple {126962#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {126962#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:11,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {126962#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126963#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:11,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {126963#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {126963#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:11,765 INFO L290 TraceCheckUtils]: 35: Hoare triple {126963#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126964#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:11,765 INFO L290 TraceCheckUtils]: 36: Hoare triple {126964#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {126964#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:11,766 INFO L290 TraceCheckUtils]: 37: Hoare triple {126964#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126965#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:11,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {126965#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {126965#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:11,766 INFO L290 TraceCheckUtils]: 39: Hoare triple {126965#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126966#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:11,767 INFO L290 TraceCheckUtils]: 40: Hoare triple {126966#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {126966#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:11,767 INFO L290 TraceCheckUtils]: 41: Hoare triple {126966#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126967#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:11,767 INFO L290 TraceCheckUtils]: 42: Hoare triple {126967#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {126967#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:11,767 INFO L290 TraceCheckUtils]: 43: Hoare triple {126967#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126968#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:11,768 INFO L290 TraceCheckUtils]: 44: Hoare triple {126968#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {126968#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:11,768 INFO L290 TraceCheckUtils]: 45: Hoare triple {126968#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126969#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:11,768 INFO L290 TraceCheckUtils]: 46: Hoare triple {126969#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {126969#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:11,768 INFO L290 TraceCheckUtils]: 47: Hoare triple {126969#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126970#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:11,769 INFO L290 TraceCheckUtils]: 48: Hoare triple {126970#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {126970#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:11,769 INFO L290 TraceCheckUtils]: 49: Hoare triple {126970#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126971#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:11,769 INFO L290 TraceCheckUtils]: 50: Hoare triple {126971#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {126971#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:11,770 INFO L290 TraceCheckUtils]: 51: Hoare triple {126971#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126972#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:11,770 INFO L290 TraceCheckUtils]: 52: Hoare triple {126972#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {126972#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:11,770 INFO L290 TraceCheckUtils]: 53: Hoare triple {126972#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126973#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:11,770 INFO L290 TraceCheckUtils]: 54: Hoare triple {126973#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {126973#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:11,771 INFO L290 TraceCheckUtils]: 55: Hoare triple {126973#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126974#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:11,771 INFO L290 TraceCheckUtils]: 56: Hoare triple {126974#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {126974#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:11,771 INFO L290 TraceCheckUtils]: 57: Hoare triple {126974#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126975#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:11,771 INFO L290 TraceCheckUtils]: 58: Hoare triple {126975#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {126975#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:11,772 INFO L290 TraceCheckUtils]: 59: Hoare triple {126975#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126976#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:11,772 INFO L290 TraceCheckUtils]: 60: Hoare triple {126976#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {126976#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:11,772 INFO L290 TraceCheckUtils]: 61: Hoare triple {126976#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126977#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:11,772 INFO L290 TraceCheckUtils]: 62: Hoare triple {126977#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {126977#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:11,773 INFO L290 TraceCheckUtils]: 63: Hoare triple {126977#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126978#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:11,773 INFO L290 TraceCheckUtils]: 64: Hoare triple {126978#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {126978#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:11,773 INFO L290 TraceCheckUtils]: 65: Hoare triple {126978#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126979#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:11,773 INFO L290 TraceCheckUtils]: 66: Hoare triple {126979#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {126979#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:11,774 INFO L290 TraceCheckUtils]: 67: Hoare triple {126979#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126980#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:11,774 INFO L290 TraceCheckUtils]: 68: Hoare triple {126980#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {126980#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:11,774 INFO L290 TraceCheckUtils]: 69: Hoare triple {126980#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126981#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:11,775 INFO L290 TraceCheckUtils]: 70: Hoare triple {126981#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {126981#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:11,775 INFO L290 TraceCheckUtils]: 71: Hoare triple {126981#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126982#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:11,775 INFO L290 TraceCheckUtils]: 72: Hoare triple {126982#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {126982#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:11,775 INFO L290 TraceCheckUtils]: 73: Hoare triple {126982#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126983#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:11,776 INFO L290 TraceCheckUtils]: 74: Hoare triple {126983#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {126983#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:11,776 INFO L290 TraceCheckUtils]: 75: Hoare triple {126983#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126984#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:11,776 INFO L290 TraceCheckUtils]: 76: Hoare triple {126984#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {126984#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:11,776 INFO L290 TraceCheckUtils]: 77: Hoare triple {126984#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126985#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:11,777 INFO L290 TraceCheckUtils]: 78: Hoare triple {126985#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {126985#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:11,777 INFO L290 TraceCheckUtils]: 79: Hoare triple {126985#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126986#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:11,777 INFO L290 TraceCheckUtils]: 80: Hoare triple {126986#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {126986#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:11,778 INFO L290 TraceCheckUtils]: 81: Hoare triple {126986#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126987#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:11,778 INFO L290 TraceCheckUtils]: 82: Hoare triple {126987#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {126987#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:11,778 INFO L290 TraceCheckUtils]: 83: Hoare triple {126987#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126988#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:11,778 INFO L290 TraceCheckUtils]: 84: Hoare triple {126988#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {126988#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:11,779 INFO L290 TraceCheckUtils]: 85: Hoare triple {126988#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126989#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:11,779 INFO L290 TraceCheckUtils]: 86: Hoare triple {126989#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {126989#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:11,779 INFO L290 TraceCheckUtils]: 87: Hoare triple {126989#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126990#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:11,779 INFO L290 TraceCheckUtils]: 88: Hoare triple {126990#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {126990#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:11,780 INFO L290 TraceCheckUtils]: 89: Hoare triple {126990#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126991#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:11,780 INFO L290 TraceCheckUtils]: 90: Hoare triple {126991#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {126991#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:11,780 INFO L290 TraceCheckUtils]: 91: Hoare triple {126991#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126992#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:11,780 INFO L290 TraceCheckUtils]: 92: Hoare triple {126992#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {126992#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:11,781 INFO L290 TraceCheckUtils]: 93: Hoare triple {126992#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126993#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:11,781 INFO L290 TraceCheckUtils]: 94: Hoare triple {126993#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {126993#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:11,781 INFO L290 TraceCheckUtils]: 95: Hoare triple {126993#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126994#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:11,781 INFO L290 TraceCheckUtils]: 96: Hoare triple {126994#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {126994#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:11,782 INFO L290 TraceCheckUtils]: 97: Hoare triple {126994#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126995#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:11,782 INFO L290 TraceCheckUtils]: 98: Hoare triple {126995#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {126995#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:11,782 INFO L290 TraceCheckUtils]: 99: Hoare triple {126995#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126996#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:11,783 INFO L290 TraceCheckUtils]: 100: Hoare triple {126996#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {126996#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:11,783 INFO L290 TraceCheckUtils]: 101: Hoare triple {126996#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126997#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:11,783 INFO L290 TraceCheckUtils]: 102: Hoare triple {126997#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {126997#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:11,783 INFO L290 TraceCheckUtils]: 103: Hoare triple {126997#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126998#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:11,784 INFO L290 TraceCheckUtils]: 104: Hoare triple {126998#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {126998#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:11,784 INFO L290 TraceCheckUtils]: 105: Hoare triple {126998#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126999#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:11,784 INFO L290 TraceCheckUtils]: 106: Hoare triple {126999#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {126999#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:11,784 INFO L290 TraceCheckUtils]: 107: Hoare triple {126999#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127000#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:11,785 INFO L290 TraceCheckUtils]: 108: Hoare triple {127000#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {127000#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:11,785 INFO L290 TraceCheckUtils]: 109: Hoare triple {127000#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127001#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:11,785 INFO L290 TraceCheckUtils]: 110: Hoare triple {127001#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {127001#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:11,786 INFO L290 TraceCheckUtils]: 111: Hoare triple {127001#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127002#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:11,786 INFO L290 TraceCheckUtils]: 112: Hoare triple {127002#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {127002#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:11,786 INFO L290 TraceCheckUtils]: 113: Hoare triple {127002#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127003#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:11,786 INFO L290 TraceCheckUtils]: 114: Hoare triple {127003#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {127003#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:11,787 INFO L290 TraceCheckUtils]: 115: Hoare triple {127003#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127004#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:11,787 INFO L290 TraceCheckUtils]: 116: Hoare triple {127004#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {127004#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:11,787 INFO L290 TraceCheckUtils]: 117: Hoare triple {127004#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127005#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:11,787 INFO L290 TraceCheckUtils]: 118: Hoare triple {127005#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {127005#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:11,788 INFO L290 TraceCheckUtils]: 119: Hoare triple {127005#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127006#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:11,788 INFO L290 TraceCheckUtils]: 120: Hoare triple {127006#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {127006#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:11,788 INFO L290 TraceCheckUtils]: 121: Hoare triple {127006#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127007#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:11,788 INFO L290 TraceCheckUtils]: 122: Hoare triple {127007#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {127007#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:11,789 INFO L290 TraceCheckUtils]: 123: Hoare triple {127007#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127008#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:11,789 INFO L290 TraceCheckUtils]: 124: Hoare triple {127008#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {127008#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:11,789 INFO L290 TraceCheckUtils]: 125: Hoare triple {127008#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127009#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:11,789 INFO L290 TraceCheckUtils]: 126: Hoare triple {127009#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {127009#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:11,790 INFO L290 TraceCheckUtils]: 127: Hoare triple {127009#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127010#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:11,790 INFO L290 TraceCheckUtils]: 128: Hoare triple {127010#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {127010#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:11,790 INFO L290 TraceCheckUtils]: 129: Hoare triple {127010#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127011#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:11,791 INFO L290 TraceCheckUtils]: 130: Hoare triple {127011#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {127011#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:11,791 INFO L290 TraceCheckUtils]: 131: Hoare triple {127011#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127012#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:11,791 INFO L290 TraceCheckUtils]: 132: Hoare triple {127012#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {127012#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:11,791 INFO L290 TraceCheckUtils]: 133: Hoare triple {127012#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127013#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:11,792 INFO L290 TraceCheckUtils]: 134: Hoare triple {127013#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {127013#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:11,792 INFO L290 TraceCheckUtils]: 135: Hoare triple {127013#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127014#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:11,792 INFO L290 TraceCheckUtils]: 136: Hoare triple {127014#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {127014#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:11,792 INFO L290 TraceCheckUtils]: 137: Hoare triple {127014#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127015#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:11,793 INFO L290 TraceCheckUtils]: 138: Hoare triple {127015#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {127015#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:11,793 INFO L290 TraceCheckUtils]: 139: Hoare triple {127015#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127016#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:11,793 INFO L290 TraceCheckUtils]: 140: Hoare triple {127016#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {127016#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:11,794 INFO L290 TraceCheckUtils]: 141: Hoare triple {127016#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127017#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:11,794 INFO L290 TraceCheckUtils]: 142: Hoare triple {127017#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {127017#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:11,794 INFO L290 TraceCheckUtils]: 143: Hoare triple {127017#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127018#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:11,794 INFO L290 TraceCheckUtils]: 144: Hoare triple {127018#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {127018#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:11,795 INFO L290 TraceCheckUtils]: 145: Hoare triple {127018#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127019#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:11,795 INFO L290 TraceCheckUtils]: 146: Hoare triple {127019#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {127019#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:11,795 INFO L290 TraceCheckUtils]: 147: Hoare triple {127019#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127020#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:11,795 INFO L290 TraceCheckUtils]: 148: Hoare triple {127020#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {127020#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:11,796 INFO L290 TraceCheckUtils]: 149: Hoare triple {127020#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127021#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:11,796 INFO L290 TraceCheckUtils]: 150: Hoare triple {127021#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {127021#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:11,796 INFO L290 TraceCheckUtils]: 151: Hoare triple {127021#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127022#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:11,796 INFO L290 TraceCheckUtils]: 152: Hoare triple {127022#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {127022#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:11,797 INFO L290 TraceCheckUtils]: 153: Hoare triple {127022#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127023#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:11,797 INFO L290 TraceCheckUtils]: 154: Hoare triple {127023#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {127023#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:11,797 INFO L290 TraceCheckUtils]: 155: Hoare triple {127023#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127024#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:11,797 INFO L290 TraceCheckUtils]: 156: Hoare triple {127024#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {127024#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:11,798 INFO L290 TraceCheckUtils]: 157: Hoare triple {127024#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127025#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:11,798 INFO L290 TraceCheckUtils]: 158: Hoare triple {127025#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {127025#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:11,798 INFO L290 TraceCheckUtils]: 159: Hoare triple {127025#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127026#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:11,799 INFO L290 TraceCheckUtils]: 160: Hoare triple {127026#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {127026#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:11,799 INFO L290 TraceCheckUtils]: 161: Hoare triple {127026#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127027#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:11,799 INFO L290 TraceCheckUtils]: 162: Hoare triple {127027#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {127027#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:11,799 INFO L290 TraceCheckUtils]: 163: Hoare triple {127027#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127028#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:11,800 INFO L290 TraceCheckUtils]: 164: Hoare triple {127028#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {127028#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:11,800 INFO L290 TraceCheckUtils]: 165: Hoare triple {127028#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127029#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:11,800 INFO L290 TraceCheckUtils]: 166: Hoare triple {127029#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {127029#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:11,801 INFO L290 TraceCheckUtils]: 167: Hoare triple {127029#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127030#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:11,801 INFO L290 TraceCheckUtils]: 168: Hoare triple {127030#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {127030#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:11,801 INFO L290 TraceCheckUtils]: 169: Hoare triple {127030#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127031#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:11,801 INFO L290 TraceCheckUtils]: 170: Hoare triple {127031#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {127031#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:11,802 INFO L290 TraceCheckUtils]: 171: Hoare triple {127031#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127032#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:11,802 INFO L290 TraceCheckUtils]: 172: Hoare triple {127032#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {127032#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:11,802 INFO L290 TraceCheckUtils]: 173: Hoare triple {127032#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127033#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:11,802 INFO L290 TraceCheckUtils]: 174: Hoare triple {127033#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {127033#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:11,803 INFO L290 TraceCheckUtils]: 175: Hoare triple {127033#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127034#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:11,803 INFO L290 TraceCheckUtils]: 176: Hoare triple {127034#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {127034#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:11,803 INFO L290 TraceCheckUtils]: 177: Hoare triple {127034#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127035#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:11,803 INFO L290 TraceCheckUtils]: 178: Hoare triple {127035#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {127035#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:11,804 INFO L290 TraceCheckUtils]: 179: Hoare triple {127035#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127036#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:11,804 INFO L290 TraceCheckUtils]: 180: Hoare triple {127036#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {127036#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:11,804 INFO L290 TraceCheckUtils]: 181: Hoare triple {127036#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127037#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 182: Hoare triple {127037#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {127037#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 183: Hoare triple {127037#(<= main_~x~0 88)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 184: Hoare triple {126945#false} assume !!(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 185: Hoare triple {126945#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 186: Hoare triple {126945#false} assume !(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L272 TraceCheckUtils]: 187: Hoare triple {126945#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 188: Hoare triple {126945#false} ~cond := #in~cond; {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 189: Hoare triple {126945#false} assume 0 == ~cond; {126945#false} is VALID [2022-04-08 04:19:11,805 INFO L290 TraceCheckUtils]: 190: Hoare triple {126945#false} assume !false; {126945#false} is VALID [2022-04-08 04:19:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 267 proven. 7832 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:11,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:19:11,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133680192] [2022-04-08 04:19:11,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133680192] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:19:11,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1890430185] [2022-04-08 04:19:11,806 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:19:11,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:11,806 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:19:11,807 INFO L229 MonitoredProcess]: Starting monitored process 90 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:19:11,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Waiting until timeout for monitored process [2022-04-08 04:19:11,903 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:19:11,903 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:19:11,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 90 conjunts are in the unsatisfiable core [2022-04-08 04:19:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:11,938 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:19:12,866 INFO L272 TraceCheckUtils]: 0: Hoare triple {126944#true} call ULTIMATE.init(); {126944#true} is VALID [2022-04-08 04:19:12,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {126944#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(10, 2);call #Ultimate.allocInit(12, 3); {126944#true} is VALID [2022-04-08 04:19:12,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {126944#true} assume true; {126944#true} is VALID [2022-04-08 04:19:12,867 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126944#true} {126944#true} #41#return; {126944#true} is VALID [2022-04-08 04:19:12,867 INFO L272 TraceCheckUtils]: 4: Hoare triple {126944#true} call #t~ret4 := main(); {126944#true} is VALID [2022-04-08 04:19:12,867 INFO L290 TraceCheckUtils]: 5: Hoare triple {126944#true} ~x~0 := 0;~y~0 := 500000; {127057#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:12,867 INFO L290 TraceCheckUtils]: 6: Hoare triple {127057#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {127057#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:12,868 INFO L290 TraceCheckUtils]: 7: Hoare triple {127057#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126950#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:12,868 INFO L290 TraceCheckUtils]: 8: Hoare triple {126950#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {126950#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:12,868 INFO L290 TraceCheckUtils]: 9: Hoare triple {126950#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126951#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:12,868 INFO L290 TraceCheckUtils]: 10: Hoare triple {126951#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {126951#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:12,869 INFO L290 TraceCheckUtils]: 11: Hoare triple {126951#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126952#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:12,869 INFO L290 TraceCheckUtils]: 12: Hoare triple {126952#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {126952#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:12,869 INFO L290 TraceCheckUtils]: 13: Hoare triple {126952#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126953#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:12,869 INFO L290 TraceCheckUtils]: 14: Hoare triple {126953#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {126953#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:12,870 INFO L290 TraceCheckUtils]: 15: Hoare triple {126953#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126954#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:12,870 INFO L290 TraceCheckUtils]: 16: Hoare triple {126954#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {126954#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:12,870 INFO L290 TraceCheckUtils]: 17: Hoare triple {126954#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126955#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:12,870 INFO L290 TraceCheckUtils]: 18: Hoare triple {126955#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {126955#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:12,871 INFO L290 TraceCheckUtils]: 19: Hoare triple {126955#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126956#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:12,871 INFO L290 TraceCheckUtils]: 20: Hoare triple {126956#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {126956#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:12,871 INFO L290 TraceCheckUtils]: 21: Hoare triple {126956#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126957#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:12,871 INFO L290 TraceCheckUtils]: 22: Hoare triple {126957#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {126957#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:12,872 INFO L290 TraceCheckUtils]: 23: Hoare triple {126957#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126958#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:12,872 INFO L290 TraceCheckUtils]: 24: Hoare triple {126958#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {126958#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:12,872 INFO L290 TraceCheckUtils]: 25: Hoare triple {126958#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126959#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:12,872 INFO L290 TraceCheckUtils]: 26: Hoare triple {126959#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {126959#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:12,873 INFO L290 TraceCheckUtils]: 27: Hoare triple {126959#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126960#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:12,873 INFO L290 TraceCheckUtils]: 28: Hoare triple {126960#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {126960#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:12,873 INFO L290 TraceCheckUtils]: 29: Hoare triple {126960#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126961#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:12,873 INFO L290 TraceCheckUtils]: 30: Hoare triple {126961#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {126961#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:12,874 INFO L290 TraceCheckUtils]: 31: Hoare triple {126961#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126962#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:12,874 INFO L290 TraceCheckUtils]: 32: Hoare triple {126962#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {126962#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:12,874 INFO L290 TraceCheckUtils]: 33: Hoare triple {126962#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126963#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:12,874 INFO L290 TraceCheckUtils]: 34: Hoare triple {126963#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {126963#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:12,875 INFO L290 TraceCheckUtils]: 35: Hoare triple {126963#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126964#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:12,875 INFO L290 TraceCheckUtils]: 36: Hoare triple {126964#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {126964#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:12,875 INFO L290 TraceCheckUtils]: 37: Hoare triple {126964#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126965#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:12,875 INFO L290 TraceCheckUtils]: 38: Hoare triple {126965#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {126965#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:12,876 INFO L290 TraceCheckUtils]: 39: Hoare triple {126965#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126966#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:12,876 INFO L290 TraceCheckUtils]: 40: Hoare triple {126966#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {126966#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:12,876 INFO L290 TraceCheckUtils]: 41: Hoare triple {126966#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126967#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:12,876 INFO L290 TraceCheckUtils]: 42: Hoare triple {126967#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {126967#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:12,877 INFO L290 TraceCheckUtils]: 43: Hoare triple {126967#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126968#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:12,877 INFO L290 TraceCheckUtils]: 44: Hoare triple {126968#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {126968#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:12,877 INFO L290 TraceCheckUtils]: 45: Hoare triple {126968#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126969#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:12,877 INFO L290 TraceCheckUtils]: 46: Hoare triple {126969#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {126969#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:12,878 INFO L290 TraceCheckUtils]: 47: Hoare triple {126969#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126970#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:12,878 INFO L290 TraceCheckUtils]: 48: Hoare triple {126970#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {126970#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:12,878 INFO L290 TraceCheckUtils]: 49: Hoare triple {126970#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126971#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:12,878 INFO L290 TraceCheckUtils]: 50: Hoare triple {126971#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {126971#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:12,879 INFO L290 TraceCheckUtils]: 51: Hoare triple {126971#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126972#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:12,879 INFO L290 TraceCheckUtils]: 52: Hoare triple {126972#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {126972#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:12,879 INFO L290 TraceCheckUtils]: 53: Hoare triple {126972#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126973#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:12,879 INFO L290 TraceCheckUtils]: 54: Hoare triple {126973#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {126973#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:12,880 INFO L290 TraceCheckUtils]: 55: Hoare triple {126973#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126974#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:12,880 INFO L290 TraceCheckUtils]: 56: Hoare triple {126974#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {126974#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:12,880 INFO L290 TraceCheckUtils]: 57: Hoare triple {126974#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126975#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:12,880 INFO L290 TraceCheckUtils]: 58: Hoare triple {126975#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {126975#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:12,881 INFO L290 TraceCheckUtils]: 59: Hoare triple {126975#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126976#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:12,881 INFO L290 TraceCheckUtils]: 60: Hoare triple {126976#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {126976#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:12,881 INFO L290 TraceCheckUtils]: 61: Hoare triple {126976#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126977#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:12,882 INFO L290 TraceCheckUtils]: 62: Hoare triple {126977#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {126977#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:12,882 INFO L290 TraceCheckUtils]: 63: Hoare triple {126977#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126978#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:12,882 INFO L290 TraceCheckUtils]: 64: Hoare triple {126978#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {126978#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:12,882 INFO L290 TraceCheckUtils]: 65: Hoare triple {126978#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126979#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:12,883 INFO L290 TraceCheckUtils]: 66: Hoare triple {126979#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {126979#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:12,883 INFO L290 TraceCheckUtils]: 67: Hoare triple {126979#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126980#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:12,883 INFO L290 TraceCheckUtils]: 68: Hoare triple {126980#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {126980#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:12,883 INFO L290 TraceCheckUtils]: 69: Hoare triple {126980#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126981#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:12,884 INFO L290 TraceCheckUtils]: 70: Hoare triple {126981#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {126981#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:12,884 INFO L290 TraceCheckUtils]: 71: Hoare triple {126981#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126982#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:12,884 INFO L290 TraceCheckUtils]: 72: Hoare triple {126982#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {126982#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:12,884 INFO L290 TraceCheckUtils]: 73: Hoare triple {126982#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126983#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:12,885 INFO L290 TraceCheckUtils]: 74: Hoare triple {126983#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {126983#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:12,885 INFO L290 TraceCheckUtils]: 75: Hoare triple {126983#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126984#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:12,885 INFO L290 TraceCheckUtils]: 76: Hoare triple {126984#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {126984#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:12,885 INFO L290 TraceCheckUtils]: 77: Hoare triple {126984#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126985#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:12,886 INFO L290 TraceCheckUtils]: 78: Hoare triple {126985#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {126985#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:12,886 INFO L290 TraceCheckUtils]: 79: Hoare triple {126985#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126986#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:12,886 INFO L290 TraceCheckUtils]: 80: Hoare triple {126986#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {126986#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:12,886 INFO L290 TraceCheckUtils]: 81: Hoare triple {126986#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126987#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:12,887 INFO L290 TraceCheckUtils]: 82: Hoare triple {126987#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {126987#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:12,887 INFO L290 TraceCheckUtils]: 83: Hoare triple {126987#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126988#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:12,887 INFO L290 TraceCheckUtils]: 84: Hoare triple {126988#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {126988#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:12,887 INFO L290 TraceCheckUtils]: 85: Hoare triple {126988#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126989#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:12,888 INFO L290 TraceCheckUtils]: 86: Hoare triple {126989#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {126989#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:12,888 INFO L290 TraceCheckUtils]: 87: Hoare triple {126989#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126990#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:12,888 INFO L290 TraceCheckUtils]: 88: Hoare triple {126990#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {126990#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:12,888 INFO L290 TraceCheckUtils]: 89: Hoare triple {126990#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126991#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:12,889 INFO L290 TraceCheckUtils]: 90: Hoare triple {126991#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {126991#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:12,889 INFO L290 TraceCheckUtils]: 91: Hoare triple {126991#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126992#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:12,889 INFO L290 TraceCheckUtils]: 92: Hoare triple {126992#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {126992#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:12,889 INFO L290 TraceCheckUtils]: 93: Hoare triple {126992#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126993#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:12,890 INFO L290 TraceCheckUtils]: 94: Hoare triple {126993#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {126993#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:12,890 INFO L290 TraceCheckUtils]: 95: Hoare triple {126993#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126994#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:12,890 INFO L290 TraceCheckUtils]: 96: Hoare triple {126994#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {126994#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:12,890 INFO L290 TraceCheckUtils]: 97: Hoare triple {126994#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126995#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:12,891 INFO L290 TraceCheckUtils]: 98: Hoare triple {126995#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {126995#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:12,891 INFO L290 TraceCheckUtils]: 99: Hoare triple {126995#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126996#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:12,891 INFO L290 TraceCheckUtils]: 100: Hoare triple {126996#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {126996#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:12,891 INFO L290 TraceCheckUtils]: 101: Hoare triple {126996#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126997#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:12,892 INFO L290 TraceCheckUtils]: 102: Hoare triple {126997#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {126997#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:12,892 INFO L290 TraceCheckUtils]: 103: Hoare triple {126997#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126998#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:12,892 INFO L290 TraceCheckUtils]: 104: Hoare triple {126998#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {126998#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:12,892 INFO L290 TraceCheckUtils]: 105: Hoare triple {126998#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {126999#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:12,893 INFO L290 TraceCheckUtils]: 106: Hoare triple {126999#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {126999#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:12,893 INFO L290 TraceCheckUtils]: 107: Hoare triple {126999#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127000#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:12,893 INFO L290 TraceCheckUtils]: 108: Hoare triple {127000#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {127000#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:12,893 INFO L290 TraceCheckUtils]: 109: Hoare triple {127000#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127001#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:12,894 INFO L290 TraceCheckUtils]: 110: Hoare triple {127001#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {127001#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:12,894 INFO L290 TraceCheckUtils]: 111: Hoare triple {127001#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127002#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:12,894 INFO L290 TraceCheckUtils]: 112: Hoare triple {127002#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {127002#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:12,894 INFO L290 TraceCheckUtils]: 113: Hoare triple {127002#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127003#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:12,895 INFO L290 TraceCheckUtils]: 114: Hoare triple {127003#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {127003#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:12,895 INFO L290 TraceCheckUtils]: 115: Hoare triple {127003#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127004#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:12,895 INFO L290 TraceCheckUtils]: 116: Hoare triple {127004#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {127004#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:12,896 INFO L290 TraceCheckUtils]: 117: Hoare triple {127004#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127005#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:12,896 INFO L290 TraceCheckUtils]: 118: Hoare triple {127005#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {127005#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:12,896 INFO L290 TraceCheckUtils]: 119: Hoare triple {127005#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127006#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:12,896 INFO L290 TraceCheckUtils]: 120: Hoare triple {127006#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {127006#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:12,897 INFO L290 TraceCheckUtils]: 121: Hoare triple {127006#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127007#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:12,897 INFO L290 TraceCheckUtils]: 122: Hoare triple {127007#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {127007#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:12,897 INFO L290 TraceCheckUtils]: 123: Hoare triple {127007#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127008#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:12,897 INFO L290 TraceCheckUtils]: 124: Hoare triple {127008#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {127008#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:12,898 INFO L290 TraceCheckUtils]: 125: Hoare triple {127008#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127009#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:12,898 INFO L290 TraceCheckUtils]: 126: Hoare triple {127009#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {127009#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:12,898 INFO L290 TraceCheckUtils]: 127: Hoare triple {127009#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127010#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:12,898 INFO L290 TraceCheckUtils]: 128: Hoare triple {127010#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {127010#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:12,899 INFO L290 TraceCheckUtils]: 129: Hoare triple {127010#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127011#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:12,899 INFO L290 TraceCheckUtils]: 130: Hoare triple {127011#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {127011#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:12,899 INFO L290 TraceCheckUtils]: 131: Hoare triple {127011#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127012#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:12,899 INFO L290 TraceCheckUtils]: 132: Hoare triple {127012#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {127012#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:12,900 INFO L290 TraceCheckUtils]: 133: Hoare triple {127012#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127013#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:12,900 INFO L290 TraceCheckUtils]: 134: Hoare triple {127013#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {127013#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:12,900 INFO L290 TraceCheckUtils]: 135: Hoare triple {127013#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127014#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:12,900 INFO L290 TraceCheckUtils]: 136: Hoare triple {127014#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {127014#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:12,901 INFO L290 TraceCheckUtils]: 137: Hoare triple {127014#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127015#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:12,901 INFO L290 TraceCheckUtils]: 138: Hoare triple {127015#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {127015#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:12,901 INFO L290 TraceCheckUtils]: 139: Hoare triple {127015#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127016#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:12,901 INFO L290 TraceCheckUtils]: 140: Hoare triple {127016#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {127016#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:12,902 INFO L290 TraceCheckUtils]: 141: Hoare triple {127016#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127017#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:12,902 INFO L290 TraceCheckUtils]: 142: Hoare triple {127017#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {127017#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:12,902 INFO L290 TraceCheckUtils]: 143: Hoare triple {127017#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127018#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:12,902 INFO L290 TraceCheckUtils]: 144: Hoare triple {127018#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {127018#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:12,903 INFO L290 TraceCheckUtils]: 145: Hoare triple {127018#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127019#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:12,903 INFO L290 TraceCheckUtils]: 146: Hoare triple {127019#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {127019#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:12,903 INFO L290 TraceCheckUtils]: 147: Hoare triple {127019#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127020#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:12,903 INFO L290 TraceCheckUtils]: 148: Hoare triple {127020#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {127020#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:12,904 INFO L290 TraceCheckUtils]: 149: Hoare triple {127020#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127021#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:12,904 INFO L290 TraceCheckUtils]: 150: Hoare triple {127021#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {127021#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:12,904 INFO L290 TraceCheckUtils]: 151: Hoare triple {127021#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127022#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:12,904 INFO L290 TraceCheckUtils]: 152: Hoare triple {127022#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {127022#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:12,905 INFO L290 TraceCheckUtils]: 153: Hoare triple {127022#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127023#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:12,905 INFO L290 TraceCheckUtils]: 154: Hoare triple {127023#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {127023#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:12,905 INFO L290 TraceCheckUtils]: 155: Hoare triple {127023#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127024#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:12,905 INFO L290 TraceCheckUtils]: 156: Hoare triple {127024#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {127024#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:12,906 INFO L290 TraceCheckUtils]: 157: Hoare triple {127024#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127025#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:12,906 INFO L290 TraceCheckUtils]: 158: Hoare triple {127025#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {127025#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:12,906 INFO L290 TraceCheckUtils]: 159: Hoare triple {127025#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127026#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:12,906 INFO L290 TraceCheckUtils]: 160: Hoare triple {127026#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {127026#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:12,907 INFO L290 TraceCheckUtils]: 161: Hoare triple {127026#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127027#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:12,907 INFO L290 TraceCheckUtils]: 162: Hoare triple {127027#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {127027#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:12,907 INFO L290 TraceCheckUtils]: 163: Hoare triple {127027#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127028#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:12,907 INFO L290 TraceCheckUtils]: 164: Hoare triple {127028#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {127028#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:12,908 INFO L290 TraceCheckUtils]: 165: Hoare triple {127028#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127029#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:12,908 INFO L290 TraceCheckUtils]: 166: Hoare triple {127029#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {127029#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:12,908 INFO L290 TraceCheckUtils]: 167: Hoare triple {127029#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127030#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:12,908 INFO L290 TraceCheckUtils]: 168: Hoare triple {127030#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {127030#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:12,909 INFO L290 TraceCheckUtils]: 169: Hoare triple {127030#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127031#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:12,909 INFO L290 TraceCheckUtils]: 170: Hoare triple {127031#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {127031#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:12,909 INFO L290 TraceCheckUtils]: 171: Hoare triple {127031#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127032#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:12,909 INFO L290 TraceCheckUtils]: 172: Hoare triple {127032#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {127032#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:12,910 INFO L290 TraceCheckUtils]: 173: Hoare triple {127032#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127033#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:12,910 INFO L290 TraceCheckUtils]: 174: Hoare triple {127033#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {127033#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:12,910 INFO L290 TraceCheckUtils]: 175: Hoare triple {127033#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127034#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:12,910 INFO L290 TraceCheckUtils]: 176: Hoare triple {127034#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {127034#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:12,911 INFO L290 TraceCheckUtils]: 177: Hoare triple {127034#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127035#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:12,911 INFO L290 TraceCheckUtils]: 178: Hoare triple {127035#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {127035#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:12,911 INFO L290 TraceCheckUtils]: 179: Hoare triple {127035#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127036#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:12,911 INFO L290 TraceCheckUtils]: 180: Hoare triple {127036#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {127036#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 181: Hoare triple {127036#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127037#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 182: Hoare triple {127037#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {127037#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 183: Hoare triple {127037#(<= main_~x~0 88)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 184: Hoare triple {126945#false} assume !!(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 185: Hoare triple {126945#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 186: Hoare triple {126945#false} assume !(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L272 TraceCheckUtils]: 187: Hoare triple {126945#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 188: Hoare triple {126945#false} ~cond := #in~cond; {126945#false} is VALID [2022-04-08 04:19:12,912 INFO L290 TraceCheckUtils]: 189: Hoare triple {126945#false} assume 0 == ~cond; {126945#false} is VALID [2022-04-08 04:19:12,913 INFO L290 TraceCheckUtils]: 190: Hoare triple {126945#false} assume !false; {126945#false} is VALID [2022-04-08 04:19:12,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 267 proven. 7832 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:12,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:19:20,278 INFO L290 TraceCheckUtils]: 190: Hoare triple {126945#false} assume !false; {126945#false} is VALID [2022-04-08 04:19:20,278 INFO L290 TraceCheckUtils]: 189: Hoare triple {126945#false} assume 0 == ~cond; {126945#false} is VALID [2022-04-08 04:19:20,278 INFO L290 TraceCheckUtils]: 188: Hoare triple {126945#false} ~cond := #in~cond; {126945#false} is VALID [2022-04-08 04:19:20,278 INFO L272 TraceCheckUtils]: 187: Hoare triple {126945#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {126945#false} is VALID [2022-04-08 04:19:20,278 INFO L290 TraceCheckUtils]: 186: Hoare triple {126945#false} assume !(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 185: Hoare triple {126945#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 184: Hoare triple {126945#false} assume !!(~x~0 < 1000000); {126945#false} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 183: Hoare triple {127634#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {126945#false} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 182: Hoare triple {127634#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {127634#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 181: Hoare triple {127641#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127634#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:20,279 INFO L290 TraceCheckUtils]: 180: Hoare triple {127641#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {127641#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:20,280 INFO L290 TraceCheckUtils]: 179: Hoare triple {127648#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127641#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:20,280 INFO L290 TraceCheckUtils]: 178: Hoare triple {127648#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {127648#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:20,280 INFO L290 TraceCheckUtils]: 177: Hoare triple {127655#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127648#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:20,280 INFO L290 TraceCheckUtils]: 176: Hoare triple {127655#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {127655#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:20,281 INFO L290 TraceCheckUtils]: 175: Hoare triple {127662#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127655#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:20,281 INFO L290 TraceCheckUtils]: 174: Hoare triple {127662#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {127662#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:20,281 INFO L290 TraceCheckUtils]: 173: Hoare triple {127669#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127662#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:20,281 INFO L290 TraceCheckUtils]: 172: Hoare triple {127669#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {127669#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:20,281 INFO L290 TraceCheckUtils]: 171: Hoare triple {127676#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127669#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:20,282 INFO L290 TraceCheckUtils]: 170: Hoare triple {127676#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {127676#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:20,282 INFO L290 TraceCheckUtils]: 169: Hoare triple {127683#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127676#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:20,282 INFO L290 TraceCheckUtils]: 168: Hoare triple {127683#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {127683#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:20,282 INFO L290 TraceCheckUtils]: 167: Hoare triple {127690#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127683#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:20,283 INFO L290 TraceCheckUtils]: 166: Hoare triple {127690#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {127690#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:20,283 INFO L290 TraceCheckUtils]: 165: Hoare triple {127697#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127690#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:20,283 INFO L290 TraceCheckUtils]: 164: Hoare triple {127697#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {127697#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:20,283 INFO L290 TraceCheckUtils]: 163: Hoare triple {127704#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127697#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:20,283 INFO L290 TraceCheckUtils]: 162: Hoare triple {127704#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {127704#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:20,284 INFO L290 TraceCheckUtils]: 161: Hoare triple {127711#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127704#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:20,284 INFO L290 TraceCheckUtils]: 160: Hoare triple {127711#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {127711#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:20,284 INFO L290 TraceCheckUtils]: 159: Hoare triple {127718#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127711#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:20,284 INFO L290 TraceCheckUtils]: 158: Hoare triple {127718#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {127718#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:20,285 INFO L290 TraceCheckUtils]: 157: Hoare triple {127725#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127718#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:20,285 INFO L290 TraceCheckUtils]: 156: Hoare triple {127725#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {127725#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:20,285 INFO L290 TraceCheckUtils]: 155: Hoare triple {127732#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127725#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:20,285 INFO L290 TraceCheckUtils]: 154: Hoare triple {127732#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {127732#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:20,286 INFO L290 TraceCheckUtils]: 153: Hoare triple {127739#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127732#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:20,286 INFO L290 TraceCheckUtils]: 152: Hoare triple {127739#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {127739#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:20,286 INFO L290 TraceCheckUtils]: 151: Hoare triple {127746#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127739#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:20,286 INFO L290 TraceCheckUtils]: 150: Hoare triple {127746#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {127746#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:20,286 INFO L290 TraceCheckUtils]: 149: Hoare triple {127753#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127746#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:20,287 INFO L290 TraceCheckUtils]: 148: Hoare triple {127753#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {127753#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:20,287 INFO L290 TraceCheckUtils]: 147: Hoare triple {127760#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127753#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:20,287 INFO L290 TraceCheckUtils]: 146: Hoare triple {127760#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {127760#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:20,287 INFO L290 TraceCheckUtils]: 145: Hoare triple {127767#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127760#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:20,288 INFO L290 TraceCheckUtils]: 144: Hoare triple {127767#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {127767#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:20,288 INFO L290 TraceCheckUtils]: 143: Hoare triple {127774#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127767#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:20,288 INFO L290 TraceCheckUtils]: 142: Hoare triple {127774#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {127774#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:20,288 INFO L290 TraceCheckUtils]: 141: Hoare triple {127781#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127774#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:20,288 INFO L290 TraceCheckUtils]: 140: Hoare triple {127781#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {127781#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:20,289 INFO L290 TraceCheckUtils]: 139: Hoare triple {127788#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127781#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:20,289 INFO L290 TraceCheckUtils]: 138: Hoare triple {127788#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {127788#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:20,289 INFO L290 TraceCheckUtils]: 137: Hoare triple {127795#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127788#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:20,289 INFO L290 TraceCheckUtils]: 136: Hoare triple {127795#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {127795#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:20,290 INFO L290 TraceCheckUtils]: 135: Hoare triple {127802#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127795#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:20,290 INFO L290 TraceCheckUtils]: 134: Hoare triple {127802#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {127802#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:20,290 INFO L290 TraceCheckUtils]: 133: Hoare triple {127809#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127802#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:20,290 INFO L290 TraceCheckUtils]: 132: Hoare triple {127809#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {127809#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:20,290 INFO L290 TraceCheckUtils]: 131: Hoare triple {127816#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127809#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:20,291 INFO L290 TraceCheckUtils]: 130: Hoare triple {127816#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {127816#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:20,291 INFO L290 TraceCheckUtils]: 129: Hoare triple {127823#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127816#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:20,291 INFO L290 TraceCheckUtils]: 128: Hoare triple {127823#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {127823#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:20,291 INFO L290 TraceCheckUtils]: 127: Hoare triple {127830#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127823#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:20,291 INFO L290 TraceCheckUtils]: 126: Hoare triple {127830#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {127830#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:20,292 INFO L290 TraceCheckUtils]: 125: Hoare triple {127837#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127830#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:20,292 INFO L290 TraceCheckUtils]: 124: Hoare triple {127837#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {127837#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:20,292 INFO L290 TraceCheckUtils]: 123: Hoare triple {127844#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127837#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:20,292 INFO L290 TraceCheckUtils]: 122: Hoare triple {127844#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {127844#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:20,293 INFO L290 TraceCheckUtils]: 121: Hoare triple {127851#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127844#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:20,293 INFO L290 TraceCheckUtils]: 120: Hoare triple {127851#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {127851#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:20,293 INFO L290 TraceCheckUtils]: 119: Hoare triple {127858#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127851#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:20,293 INFO L290 TraceCheckUtils]: 118: Hoare triple {127858#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {127858#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:20,293 INFO L290 TraceCheckUtils]: 117: Hoare triple {127865#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127858#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:20,294 INFO L290 TraceCheckUtils]: 116: Hoare triple {127865#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {127865#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:20,294 INFO L290 TraceCheckUtils]: 115: Hoare triple {127872#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127865#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:20,294 INFO L290 TraceCheckUtils]: 114: Hoare triple {127872#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {127872#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:20,294 INFO L290 TraceCheckUtils]: 113: Hoare triple {127879#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127872#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:20,295 INFO L290 TraceCheckUtils]: 112: Hoare triple {127879#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {127879#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:20,295 INFO L290 TraceCheckUtils]: 111: Hoare triple {127886#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127879#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:20,295 INFO L290 TraceCheckUtils]: 110: Hoare triple {127886#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {127886#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:20,295 INFO L290 TraceCheckUtils]: 109: Hoare triple {127893#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127886#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:20,295 INFO L290 TraceCheckUtils]: 108: Hoare triple {127893#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {127893#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:20,296 INFO L290 TraceCheckUtils]: 107: Hoare triple {127900#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127893#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:20,296 INFO L290 TraceCheckUtils]: 106: Hoare triple {127900#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {127900#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:20,296 INFO L290 TraceCheckUtils]: 105: Hoare triple {127907#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127900#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:20,296 INFO L290 TraceCheckUtils]: 104: Hoare triple {127907#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {127907#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:20,297 INFO L290 TraceCheckUtils]: 103: Hoare triple {127914#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127907#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:20,297 INFO L290 TraceCheckUtils]: 102: Hoare triple {127914#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {127914#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:20,297 INFO L290 TraceCheckUtils]: 101: Hoare triple {127921#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127914#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:20,297 INFO L290 TraceCheckUtils]: 100: Hoare triple {127921#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {127921#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:20,297 INFO L290 TraceCheckUtils]: 99: Hoare triple {127928#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127921#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:20,298 INFO L290 TraceCheckUtils]: 98: Hoare triple {127928#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {127928#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:20,298 INFO L290 TraceCheckUtils]: 97: Hoare triple {127935#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127928#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:20,298 INFO L290 TraceCheckUtils]: 96: Hoare triple {127935#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {127935#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:20,298 INFO L290 TraceCheckUtils]: 95: Hoare triple {127942#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127935#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:20,298 INFO L290 TraceCheckUtils]: 94: Hoare triple {127942#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {127942#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:20,299 INFO L290 TraceCheckUtils]: 93: Hoare triple {127949#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127942#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:20,299 INFO L290 TraceCheckUtils]: 92: Hoare triple {127949#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {127949#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:20,299 INFO L290 TraceCheckUtils]: 91: Hoare triple {127956#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127949#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:20,299 INFO L290 TraceCheckUtils]: 90: Hoare triple {127956#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {127956#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:20,300 INFO L290 TraceCheckUtils]: 89: Hoare triple {127963#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127956#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:20,300 INFO L290 TraceCheckUtils]: 88: Hoare triple {127963#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {127963#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:20,300 INFO L290 TraceCheckUtils]: 87: Hoare triple {127970#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127963#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:20,300 INFO L290 TraceCheckUtils]: 86: Hoare triple {127970#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {127970#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:20,300 INFO L290 TraceCheckUtils]: 85: Hoare triple {127977#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127970#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:20,301 INFO L290 TraceCheckUtils]: 84: Hoare triple {127977#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {127977#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:20,301 INFO L290 TraceCheckUtils]: 83: Hoare triple {127984#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127977#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:20,301 INFO L290 TraceCheckUtils]: 82: Hoare triple {127984#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {127984#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:20,301 INFO L290 TraceCheckUtils]: 81: Hoare triple {127991#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127984#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:20,302 INFO L290 TraceCheckUtils]: 80: Hoare triple {127991#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {127991#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:20,302 INFO L290 TraceCheckUtils]: 79: Hoare triple {127998#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127991#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:20,302 INFO L290 TraceCheckUtils]: 78: Hoare triple {127998#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {127998#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:20,302 INFO L290 TraceCheckUtils]: 77: Hoare triple {128005#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {127998#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:20,302 INFO L290 TraceCheckUtils]: 76: Hoare triple {128005#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {128005#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:20,303 INFO L290 TraceCheckUtils]: 75: Hoare triple {128012#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128005#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:20,303 INFO L290 TraceCheckUtils]: 74: Hoare triple {128012#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {128012#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:20,303 INFO L290 TraceCheckUtils]: 73: Hoare triple {128019#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128012#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:20,303 INFO L290 TraceCheckUtils]: 72: Hoare triple {128019#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {128019#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:20,304 INFO L290 TraceCheckUtils]: 71: Hoare triple {128026#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128019#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:20,304 INFO L290 TraceCheckUtils]: 70: Hoare triple {128026#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {128026#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:20,304 INFO L290 TraceCheckUtils]: 69: Hoare triple {128033#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128026#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:20,304 INFO L290 TraceCheckUtils]: 68: Hoare triple {128033#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {128033#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:20,304 INFO L290 TraceCheckUtils]: 67: Hoare triple {128040#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128033#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:20,305 INFO L290 TraceCheckUtils]: 66: Hoare triple {128040#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {128040#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:20,305 INFO L290 TraceCheckUtils]: 65: Hoare triple {128047#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128040#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:20,305 INFO L290 TraceCheckUtils]: 64: Hoare triple {128047#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {128047#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:20,305 INFO L290 TraceCheckUtils]: 63: Hoare triple {128054#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128047#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:20,305 INFO L290 TraceCheckUtils]: 62: Hoare triple {128054#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {128054#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:20,306 INFO L290 TraceCheckUtils]: 61: Hoare triple {128061#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128054#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:20,306 INFO L290 TraceCheckUtils]: 60: Hoare triple {128061#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {128061#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:20,306 INFO L290 TraceCheckUtils]: 59: Hoare triple {128068#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128061#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:20,306 INFO L290 TraceCheckUtils]: 58: Hoare triple {128068#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {128068#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:20,307 INFO L290 TraceCheckUtils]: 57: Hoare triple {128075#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128068#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:20,307 INFO L290 TraceCheckUtils]: 56: Hoare triple {128075#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {128075#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:20,307 INFO L290 TraceCheckUtils]: 55: Hoare triple {128082#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128075#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:20,307 INFO L290 TraceCheckUtils]: 54: Hoare triple {128082#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {128082#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:20,307 INFO L290 TraceCheckUtils]: 53: Hoare triple {128089#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128082#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:20,308 INFO L290 TraceCheckUtils]: 52: Hoare triple {128089#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {128089#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:20,308 INFO L290 TraceCheckUtils]: 51: Hoare triple {128096#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128089#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:20,308 INFO L290 TraceCheckUtils]: 50: Hoare triple {128096#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {128096#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:20,308 INFO L290 TraceCheckUtils]: 49: Hoare triple {128103#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128096#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:20,308 INFO L290 TraceCheckUtils]: 48: Hoare triple {128103#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {128103#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:20,309 INFO L290 TraceCheckUtils]: 47: Hoare triple {128110#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128103#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:20,309 INFO L290 TraceCheckUtils]: 46: Hoare triple {128110#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {128110#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:20,309 INFO L290 TraceCheckUtils]: 45: Hoare triple {128117#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128110#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:20,309 INFO L290 TraceCheckUtils]: 44: Hoare triple {128117#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {128117#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:20,310 INFO L290 TraceCheckUtils]: 43: Hoare triple {128124#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128117#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:20,310 INFO L290 TraceCheckUtils]: 42: Hoare triple {128124#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {128124#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:20,310 INFO L290 TraceCheckUtils]: 41: Hoare triple {128131#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128124#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:20,310 INFO L290 TraceCheckUtils]: 40: Hoare triple {128131#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {128131#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:20,310 INFO L290 TraceCheckUtils]: 39: Hoare triple {128138#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128131#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:20,311 INFO L290 TraceCheckUtils]: 38: Hoare triple {128138#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {128138#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:20,311 INFO L290 TraceCheckUtils]: 37: Hoare triple {128145#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128138#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:20,311 INFO L290 TraceCheckUtils]: 36: Hoare triple {128145#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {128145#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:20,311 INFO L290 TraceCheckUtils]: 35: Hoare triple {128152#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128145#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:20,312 INFO L290 TraceCheckUtils]: 34: Hoare triple {128152#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {128152#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:20,312 INFO L290 TraceCheckUtils]: 33: Hoare triple {128159#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128152#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:20,332 INFO L290 TraceCheckUtils]: 32: Hoare triple {128159#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {128159#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:20,333 INFO L290 TraceCheckUtils]: 31: Hoare triple {128166#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128159#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:20,333 INFO L290 TraceCheckUtils]: 30: Hoare triple {128166#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {128166#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:20,333 INFO L290 TraceCheckUtils]: 29: Hoare triple {128173#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128166#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:20,333 INFO L290 TraceCheckUtils]: 28: Hoare triple {128173#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {128173#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:20,334 INFO L290 TraceCheckUtils]: 27: Hoare triple {128180#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128173#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:20,334 INFO L290 TraceCheckUtils]: 26: Hoare triple {128180#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {128180#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:20,334 INFO L290 TraceCheckUtils]: 25: Hoare triple {128187#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128180#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:20,334 INFO L290 TraceCheckUtils]: 24: Hoare triple {128187#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {128187#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:20,334 INFO L290 TraceCheckUtils]: 23: Hoare triple {128194#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128187#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:20,335 INFO L290 TraceCheckUtils]: 22: Hoare triple {128194#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {128194#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:20,335 INFO L290 TraceCheckUtils]: 21: Hoare triple {128201#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128194#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:20,335 INFO L290 TraceCheckUtils]: 20: Hoare triple {128201#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {128201#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:20,335 INFO L290 TraceCheckUtils]: 19: Hoare triple {128208#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128201#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:20,335 INFO L290 TraceCheckUtils]: 18: Hoare triple {128208#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {128208#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:20,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {128215#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128208#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:20,336 INFO L290 TraceCheckUtils]: 16: Hoare triple {128215#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {128215#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:20,336 INFO L290 TraceCheckUtils]: 15: Hoare triple {128222#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128215#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:20,336 INFO L290 TraceCheckUtils]: 14: Hoare triple {128222#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {128222#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:20,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {128229#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128222#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:20,337 INFO L290 TraceCheckUtils]: 12: Hoare triple {128229#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {128229#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:20,337 INFO L290 TraceCheckUtils]: 11: Hoare triple {128236#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128229#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:20,337 INFO L290 TraceCheckUtils]: 10: Hoare triple {128236#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {128236#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:20,337 INFO L290 TraceCheckUtils]: 9: Hoare triple {128243#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128236#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:20,338 INFO L290 TraceCheckUtils]: 8: Hoare triple {128243#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {128243#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:20,338 INFO L290 TraceCheckUtils]: 7: Hoare triple {128250#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {128243#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:20,338 INFO L290 TraceCheckUtils]: 6: Hoare triple {128250#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {128250#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:20,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {126944#true} ~x~0 := 0;~y~0 := 500000; {128250#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:20,338 INFO L272 TraceCheckUtils]: 4: Hoare triple {126944#true} call #t~ret4 := main(); {126944#true} is VALID [2022-04-08 04:19:20,338 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {126944#true} {126944#true} #41#return; {126944#true} is VALID [2022-04-08 04:19:20,338 INFO L290 TraceCheckUtils]: 2: Hoare triple {126944#true} assume true; {126944#true} is VALID [2022-04-08 04:19:20,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {126944#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(10, 2);call #Ultimate.allocInit(12, 3); {126944#true} is VALID [2022-04-08 04:19:20,339 INFO L272 TraceCheckUtils]: 0: Hoare triple {126944#true} call ULTIMATE.init(); {126944#true} is VALID [2022-04-08 04:19:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 267 proven. 7832 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:20,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1890430185] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:19:20,340 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:19:20,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [92, 91, 91] total 182 [2022-04-08 04:19:20,340 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:19:20,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1511275383] [2022-04-08 04:19:20,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1511275383] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:19:20,340 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:19:20,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [92] imperfect sequences [] total 92 [2022-04-08 04:19:20,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644057634] [2022-04-08 04:19:20,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:19:20,340 INFO L78 Accepts]: Start accepts. Automaton has has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 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 191 [2022-04-08 04:19:20,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:19:20,341 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:20,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:20,410 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2022-04-08 04:19:20,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:20,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2022-04-08 04:19:20,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16292, Invalid=16650, Unknown=0, NotChecked=0, Total=32942 [2022-04-08 04:19:20,412 INFO L87 Difference]: Start difference. First operand 193 states and 196 transitions. Second operand has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:23,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:23,466 INFO L93 Difference]: Finished difference Result 204 states and 210 transitions. [2022-04-08 04:19:23,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2022-04-08 04:19:23,466 INFO L78 Accepts]: Start accepts. Automaton has has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 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 191 [2022-04-08 04:19:23,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:19:23,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:23,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 201 transitions. [2022-04-08 04:19:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 201 transitions. [2022-04-08 04:19:23,468 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 92 states and 201 transitions. [2022-04-08 04:19:23,613 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:23,615 INFO L225 Difference]: With dead ends: 204 [2022-04-08 04:19:23,615 INFO L226 Difference]: Without dead ends: 195 [2022-04-08 04:19:23,619 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 563 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 269 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4443 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=32402, Invalid=40768, Unknown=0, NotChecked=0, Total=73170 [2022-04-08 04:19:23,619 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 97 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 97 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:19:23,619 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [97 Valid, 29 Invalid, 293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:19:23,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2022-04-08 04:19:23,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2022-04-08 04:19:23,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:19:23,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 195 states. Second operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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) [2022-04-08 04:19:23,923 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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) [2022-04-08 04:19:23,923 INFO L87 Difference]: Start difference. First operand 195 states. Second operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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) [2022-04-08 04:19:23,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:23,925 INFO L93 Difference]: Finished difference Result 195 states and 198 transitions. [2022-04-08 04:19:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2022-04-08 04:19:23,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:23,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:23,925 INFO L74 IsIncluded]: Start isIncluded. First operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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 195 states. [2022-04-08 04:19:23,925 INFO L87 Difference]: Start difference. First operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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 195 states. [2022-04-08 04:19:23,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:23,927 INFO L93 Difference]: Finished difference Result 195 states and 198 transitions. [2022-04-08 04:19:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2022-04-08 04:19:23,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:23,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:23,927 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:19:23,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:19:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 190 states have (on average 1.0210526315789474) internal successors, (194), 190 states have internal predecessors, (194), 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) [2022-04-08 04:19:23,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 198 transitions. [2022-04-08 04:19:23,929 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 198 transitions. Word has length 191 [2022-04-08 04:19:23,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:19:23,929 INFO L478 AbstractCegarLoop]: Abstraction has 195 states and 198 transitions. [2022-04-08 04:19:23,929 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 2.032608695652174) internal successors, (187), 91 states have internal predecessors, (187), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:23,930 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 195 states and 198 transitions. [2022-04-08 04:19:24,083 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 198 transitions. [2022-04-08 04:19:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-04-08 04:19:24,084 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:19:24,084 INFO L499 BasicCegarLoop]: trace histogram [91, 89, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:19:24,100 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (90)] Forceful destruction successful, exit code 0 [2022-04-08 04:19:24,284 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 90 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable180,SelfDestructingSolverStorable179 [2022-04-08 04:19:24,284 INFO L403 AbstractCegarLoop]: === Iteration 93 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:19:24,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:19:24,284 INFO L85 PathProgramCache]: Analyzing trace with hash -801020402, now seen corresponding path program 179 times [2022-04-08 04:19:24,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:24,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1904337713] [2022-04-08 04:19:24,354 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:24,508 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:24,508 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:19:24,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1671560017, now seen corresponding path program 1 times [2022-04-08 04:19:24,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:24,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884536635] [2022-04-08 04:19:24,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:24,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:24,513 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:19:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:24,515 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:19:24,515 INFO L85 PathProgramCache]: Analyzing trace with hash -801020402, now seen corresponding path program 180 times [2022-04-08 04:19:24,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:24,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922119568] [2022-04-08 04:19:24,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:26,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:19:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:26,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {129735#(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(10, 2);call #Ultimate.allocInit(12, 3); {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {129640#true} assume true; {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {129640#true} {129640#true} #41#return; {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L272 TraceCheckUtils]: 0: Hoare triple {129640#true} call ULTIMATE.init(); {129735#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:19:26,393 INFO L290 TraceCheckUtils]: 1: Hoare triple {129735#(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(10, 2);call #Ultimate.allocInit(12, 3); {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L290 TraceCheckUtils]: 2: Hoare triple {129640#true} assume true; {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {129640#true} {129640#true} #41#return; {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L272 TraceCheckUtils]: 4: Hoare triple {129640#true} call #t~ret4 := main(); {129640#true} is VALID [2022-04-08 04:19:26,393 INFO L290 TraceCheckUtils]: 5: Hoare triple {129640#true} ~x~0 := 0;~y~0 := 500000; {129645#(= main_~x~0 0)} is VALID [2022-04-08 04:19:26,393 INFO L290 TraceCheckUtils]: 6: Hoare triple {129645#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {129645#(= main_~x~0 0)} is VALID [2022-04-08 04:19:26,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {129645#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129646#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:26,394 INFO L290 TraceCheckUtils]: 8: Hoare triple {129646#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {129646#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:26,394 INFO L290 TraceCheckUtils]: 9: Hoare triple {129646#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129647#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:26,394 INFO L290 TraceCheckUtils]: 10: Hoare triple {129647#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {129647#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:26,394 INFO L290 TraceCheckUtils]: 11: Hoare triple {129647#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129648#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:26,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {129648#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {129648#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:26,395 INFO L290 TraceCheckUtils]: 13: Hoare triple {129648#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129649#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:26,395 INFO L290 TraceCheckUtils]: 14: Hoare triple {129649#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {129649#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:26,395 INFO L290 TraceCheckUtils]: 15: Hoare triple {129649#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129650#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:26,395 INFO L290 TraceCheckUtils]: 16: Hoare triple {129650#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {129650#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:26,396 INFO L290 TraceCheckUtils]: 17: Hoare triple {129650#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129651#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:26,396 INFO L290 TraceCheckUtils]: 18: Hoare triple {129651#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {129651#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:26,396 INFO L290 TraceCheckUtils]: 19: Hoare triple {129651#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129652#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:26,396 INFO L290 TraceCheckUtils]: 20: Hoare triple {129652#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {129652#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:26,397 INFO L290 TraceCheckUtils]: 21: Hoare triple {129652#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129653#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:26,397 INFO L290 TraceCheckUtils]: 22: Hoare triple {129653#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {129653#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:26,397 INFO L290 TraceCheckUtils]: 23: Hoare triple {129653#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129654#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:26,397 INFO L290 TraceCheckUtils]: 24: Hoare triple {129654#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {129654#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:26,397 INFO L290 TraceCheckUtils]: 25: Hoare triple {129654#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129655#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:26,398 INFO L290 TraceCheckUtils]: 26: Hoare triple {129655#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {129655#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:26,398 INFO L290 TraceCheckUtils]: 27: Hoare triple {129655#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129656#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:26,398 INFO L290 TraceCheckUtils]: 28: Hoare triple {129656#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {129656#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:26,398 INFO L290 TraceCheckUtils]: 29: Hoare triple {129656#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129657#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:26,398 INFO L290 TraceCheckUtils]: 30: Hoare triple {129657#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {129657#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:26,399 INFO L290 TraceCheckUtils]: 31: Hoare triple {129657#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129658#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:26,399 INFO L290 TraceCheckUtils]: 32: Hoare triple {129658#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {129658#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:26,399 INFO L290 TraceCheckUtils]: 33: Hoare triple {129658#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129659#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:26,399 INFO L290 TraceCheckUtils]: 34: Hoare triple {129659#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {129659#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:26,399 INFO L290 TraceCheckUtils]: 35: Hoare triple {129659#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129660#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:26,400 INFO L290 TraceCheckUtils]: 36: Hoare triple {129660#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {129660#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:26,400 INFO L290 TraceCheckUtils]: 37: Hoare triple {129660#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129661#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:26,400 INFO L290 TraceCheckUtils]: 38: Hoare triple {129661#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {129661#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:26,400 INFO L290 TraceCheckUtils]: 39: Hoare triple {129661#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129662#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:26,401 INFO L290 TraceCheckUtils]: 40: Hoare triple {129662#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {129662#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:26,401 INFO L290 TraceCheckUtils]: 41: Hoare triple {129662#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129663#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:26,401 INFO L290 TraceCheckUtils]: 42: Hoare triple {129663#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {129663#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:26,401 INFO L290 TraceCheckUtils]: 43: Hoare triple {129663#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129664#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:26,401 INFO L290 TraceCheckUtils]: 44: Hoare triple {129664#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {129664#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:26,402 INFO L290 TraceCheckUtils]: 45: Hoare triple {129664#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129665#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:26,402 INFO L290 TraceCheckUtils]: 46: Hoare triple {129665#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {129665#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:26,402 INFO L290 TraceCheckUtils]: 47: Hoare triple {129665#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129666#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:26,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {129666#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {129666#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:26,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {129666#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129667#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:26,403 INFO L290 TraceCheckUtils]: 50: Hoare triple {129667#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {129667#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:26,403 INFO L290 TraceCheckUtils]: 51: Hoare triple {129667#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129668#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:26,403 INFO L290 TraceCheckUtils]: 52: Hoare triple {129668#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {129668#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:26,403 INFO L290 TraceCheckUtils]: 53: Hoare triple {129668#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129669#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:26,403 INFO L290 TraceCheckUtils]: 54: Hoare triple {129669#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {129669#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:26,404 INFO L290 TraceCheckUtils]: 55: Hoare triple {129669#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129670#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:26,404 INFO L290 TraceCheckUtils]: 56: Hoare triple {129670#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {129670#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:26,404 INFO L290 TraceCheckUtils]: 57: Hoare triple {129670#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129671#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:26,404 INFO L290 TraceCheckUtils]: 58: Hoare triple {129671#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {129671#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:26,405 INFO L290 TraceCheckUtils]: 59: Hoare triple {129671#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129672#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:26,405 INFO L290 TraceCheckUtils]: 60: Hoare triple {129672#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {129672#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:26,405 INFO L290 TraceCheckUtils]: 61: Hoare triple {129672#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129673#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:26,405 INFO L290 TraceCheckUtils]: 62: Hoare triple {129673#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {129673#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:26,405 INFO L290 TraceCheckUtils]: 63: Hoare triple {129673#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129674#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:26,406 INFO L290 TraceCheckUtils]: 64: Hoare triple {129674#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {129674#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:26,406 INFO L290 TraceCheckUtils]: 65: Hoare triple {129674#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129675#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:26,406 INFO L290 TraceCheckUtils]: 66: Hoare triple {129675#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {129675#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:26,406 INFO L290 TraceCheckUtils]: 67: Hoare triple {129675#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129676#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:26,406 INFO L290 TraceCheckUtils]: 68: Hoare triple {129676#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {129676#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:26,407 INFO L290 TraceCheckUtils]: 69: Hoare triple {129676#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129677#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:26,407 INFO L290 TraceCheckUtils]: 70: Hoare triple {129677#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {129677#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:26,407 INFO L290 TraceCheckUtils]: 71: Hoare triple {129677#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129678#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:26,407 INFO L290 TraceCheckUtils]: 72: Hoare triple {129678#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {129678#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:26,407 INFO L290 TraceCheckUtils]: 73: Hoare triple {129678#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129679#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:26,408 INFO L290 TraceCheckUtils]: 74: Hoare triple {129679#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {129679#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:26,408 INFO L290 TraceCheckUtils]: 75: Hoare triple {129679#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129680#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:26,408 INFO L290 TraceCheckUtils]: 76: Hoare triple {129680#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {129680#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:26,408 INFO L290 TraceCheckUtils]: 77: Hoare triple {129680#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129681#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:26,408 INFO L290 TraceCheckUtils]: 78: Hoare triple {129681#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {129681#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:26,409 INFO L290 TraceCheckUtils]: 79: Hoare triple {129681#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129682#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:26,409 INFO L290 TraceCheckUtils]: 80: Hoare triple {129682#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {129682#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:26,409 INFO L290 TraceCheckUtils]: 81: Hoare triple {129682#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129683#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:26,409 INFO L290 TraceCheckUtils]: 82: Hoare triple {129683#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {129683#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:26,410 INFO L290 TraceCheckUtils]: 83: Hoare triple {129683#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129684#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:26,410 INFO L290 TraceCheckUtils]: 84: Hoare triple {129684#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {129684#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:26,410 INFO L290 TraceCheckUtils]: 85: Hoare triple {129684#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129685#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:26,410 INFO L290 TraceCheckUtils]: 86: Hoare triple {129685#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {129685#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:26,410 INFO L290 TraceCheckUtils]: 87: Hoare triple {129685#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129686#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:26,411 INFO L290 TraceCheckUtils]: 88: Hoare triple {129686#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {129686#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:26,411 INFO L290 TraceCheckUtils]: 89: Hoare triple {129686#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129687#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:26,411 INFO L290 TraceCheckUtils]: 90: Hoare triple {129687#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {129687#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:26,411 INFO L290 TraceCheckUtils]: 91: Hoare triple {129687#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129688#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:26,411 INFO L290 TraceCheckUtils]: 92: Hoare triple {129688#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {129688#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:26,412 INFO L290 TraceCheckUtils]: 93: Hoare triple {129688#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129689#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:26,412 INFO L290 TraceCheckUtils]: 94: Hoare triple {129689#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {129689#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:26,412 INFO L290 TraceCheckUtils]: 95: Hoare triple {129689#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129690#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:26,412 INFO L290 TraceCheckUtils]: 96: Hoare triple {129690#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {129690#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:26,412 INFO L290 TraceCheckUtils]: 97: Hoare triple {129690#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129691#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:26,413 INFO L290 TraceCheckUtils]: 98: Hoare triple {129691#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {129691#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:26,413 INFO L290 TraceCheckUtils]: 99: Hoare triple {129691#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129692#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:26,413 INFO L290 TraceCheckUtils]: 100: Hoare triple {129692#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {129692#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:26,413 INFO L290 TraceCheckUtils]: 101: Hoare triple {129692#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129693#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:26,413 INFO L290 TraceCheckUtils]: 102: Hoare triple {129693#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {129693#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:26,414 INFO L290 TraceCheckUtils]: 103: Hoare triple {129693#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129694#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:26,414 INFO L290 TraceCheckUtils]: 104: Hoare triple {129694#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {129694#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:26,414 INFO L290 TraceCheckUtils]: 105: Hoare triple {129694#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129695#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:26,414 INFO L290 TraceCheckUtils]: 106: Hoare triple {129695#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {129695#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:26,415 INFO L290 TraceCheckUtils]: 107: Hoare triple {129695#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129696#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:26,415 INFO L290 TraceCheckUtils]: 108: Hoare triple {129696#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {129696#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:26,415 INFO L290 TraceCheckUtils]: 109: Hoare triple {129696#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129697#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:26,415 INFO L290 TraceCheckUtils]: 110: Hoare triple {129697#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {129697#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:26,415 INFO L290 TraceCheckUtils]: 111: Hoare triple {129697#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129698#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:26,416 INFO L290 TraceCheckUtils]: 112: Hoare triple {129698#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {129698#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:26,416 INFO L290 TraceCheckUtils]: 113: Hoare triple {129698#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129699#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:26,416 INFO L290 TraceCheckUtils]: 114: Hoare triple {129699#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {129699#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:26,416 INFO L290 TraceCheckUtils]: 115: Hoare triple {129699#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129700#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:26,416 INFO L290 TraceCheckUtils]: 116: Hoare triple {129700#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {129700#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:26,417 INFO L290 TraceCheckUtils]: 117: Hoare triple {129700#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129701#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:26,417 INFO L290 TraceCheckUtils]: 118: Hoare triple {129701#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {129701#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:26,417 INFO L290 TraceCheckUtils]: 119: Hoare triple {129701#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129702#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:26,417 INFO L290 TraceCheckUtils]: 120: Hoare triple {129702#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {129702#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:26,418 INFO L290 TraceCheckUtils]: 121: Hoare triple {129702#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129703#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:26,418 INFO L290 TraceCheckUtils]: 122: Hoare triple {129703#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {129703#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:26,418 INFO L290 TraceCheckUtils]: 123: Hoare triple {129703#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129704#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:26,418 INFO L290 TraceCheckUtils]: 124: Hoare triple {129704#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {129704#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:26,418 INFO L290 TraceCheckUtils]: 125: Hoare triple {129704#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129705#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:26,419 INFO L290 TraceCheckUtils]: 126: Hoare triple {129705#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {129705#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:26,419 INFO L290 TraceCheckUtils]: 127: Hoare triple {129705#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129706#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:26,419 INFO L290 TraceCheckUtils]: 128: Hoare triple {129706#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {129706#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:26,419 INFO L290 TraceCheckUtils]: 129: Hoare triple {129706#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129707#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:26,419 INFO L290 TraceCheckUtils]: 130: Hoare triple {129707#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {129707#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:26,420 INFO L290 TraceCheckUtils]: 131: Hoare triple {129707#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129708#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:26,420 INFO L290 TraceCheckUtils]: 132: Hoare triple {129708#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {129708#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:26,420 INFO L290 TraceCheckUtils]: 133: Hoare triple {129708#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129709#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:26,420 INFO L290 TraceCheckUtils]: 134: Hoare triple {129709#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {129709#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:26,420 INFO L290 TraceCheckUtils]: 135: Hoare triple {129709#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129710#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:26,421 INFO L290 TraceCheckUtils]: 136: Hoare triple {129710#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {129710#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:26,421 INFO L290 TraceCheckUtils]: 137: Hoare triple {129710#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129711#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:26,421 INFO L290 TraceCheckUtils]: 138: Hoare triple {129711#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {129711#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:26,421 INFO L290 TraceCheckUtils]: 139: Hoare triple {129711#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129712#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:26,421 INFO L290 TraceCheckUtils]: 140: Hoare triple {129712#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {129712#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:26,422 INFO L290 TraceCheckUtils]: 141: Hoare triple {129712#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129713#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:26,422 INFO L290 TraceCheckUtils]: 142: Hoare triple {129713#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {129713#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:26,422 INFO L290 TraceCheckUtils]: 143: Hoare triple {129713#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129714#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:26,422 INFO L290 TraceCheckUtils]: 144: Hoare triple {129714#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {129714#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:26,423 INFO L290 TraceCheckUtils]: 145: Hoare triple {129714#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129715#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:26,423 INFO L290 TraceCheckUtils]: 146: Hoare triple {129715#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {129715#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:26,423 INFO L290 TraceCheckUtils]: 147: Hoare triple {129715#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129716#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:26,423 INFO L290 TraceCheckUtils]: 148: Hoare triple {129716#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {129716#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:26,423 INFO L290 TraceCheckUtils]: 149: Hoare triple {129716#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129717#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:26,424 INFO L290 TraceCheckUtils]: 150: Hoare triple {129717#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {129717#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:26,424 INFO L290 TraceCheckUtils]: 151: Hoare triple {129717#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129718#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:26,424 INFO L290 TraceCheckUtils]: 152: Hoare triple {129718#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {129718#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:26,424 INFO L290 TraceCheckUtils]: 153: Hoare triple {129718#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129719#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:26,424 INFO L290 TraceCheckUtils]: 154: Hoare triple {129719#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {129719#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:26,425 INFO L290 TraceCheckUtils]: 155: Hoare triple {129719#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129720#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:26,425 INFO L290 TraceCheckUtils]: 156: Hoare triple {129720#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {129720#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:26,425 INFO L290 TraceCheckUtils]: 157: Hoare triple {129720#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129721#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:26,425 INFO L290 TraceCheckUtils]: 158: Hoare triple {129721#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {129721#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:26,426 INFO L290 TraceCheckUtils]: 159: Hoare triple {129721#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129722#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:26,426 INFO L290 TraceCheckUtils]: 160: Hoare triple {129722#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {129722#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:26,426 INFO L290 TraceCheckUtils]: 161: Hoare triple {129722#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129723#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:26,426 INFO L290 TraceCheckUtils]: 162: Hoare triple {129723#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {129723#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:26,426 INFO L290 TraceCheckUtils]: 163: Hoare triple {129723#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129724#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:26,427 INFO L290 TraceCheckUtils]: 164: Hoare triple {129724#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {129724#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:26,427 INFO L290 TraceCheckUtils]: 165: Hoare triple {129724#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129725#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:26,427 INFO L290 TraceCheckUtils]: 166: Hoare triple {129725#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {129725#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:26,427 INFO L290 TraceCheckUtils]: 167: Hoare triple {129725#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129726#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:26,427 INFO L290 TraceCheckUtils]: 168: Hoare triple {129726#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {129726#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:26,428 INFO L290 TraceCheckUtils]: 169: Hoare triple {129726#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129727#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:26,428 INFO L290 TraceCheckUtils]: 170: Hoare triple {129727#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {129727#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:26,428 INFO L290 TraceCheckUtils]: 171: Hoare triple {129727#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129728#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:26,428 INFO L290 TraceCheckUtils]: 172: Hoare triple {129728#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {129728#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:26,428 INFO L290 TraceCheckUtils]: 173: Hoare triple {129728#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129729#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:26,429 INFO L290 TraceCheckUtils]: 174: Hoare triple {129729#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {129729#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:26,429 INFO L290 TraceCheckUtils]: 175: Hoare triple {129729#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129730#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:26,429 INFO L290 TraceCheckUtils]: 176: Hoare triple {129730#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {129730#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:26,429 INFO L290 TraceCheckUtils]: 177: Hoare triple {129730#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129731#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:26,429 INFO L290 TraceCheckUtils]: 178: Hoare triple {129731#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {129731#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:26,430 INFO L290 TraceCheckUtils]: 179: Hoare triple {129731#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129732#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:26,430 INFO L290 TraceCheckUtils]: 180: Hoare triple {129732#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {129732#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:26,430 INFO L290 TraceCheckUtils]: 181: Hoare triple {129732#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129733#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:26,430 INFO L290 TraceCheckUtils]: 182: Hoare triple {129733#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {129733#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 183: Hoare triple {129733#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129734#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 184: Hoare triple {129734#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {129734#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 185: Hoare triple {129734#(<= main_~x~0 89)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 186: Hoare triple {129641#false} assume !!(~x~0 < 1000000); {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 187: Hoare triple {129641#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 188: Hoare triple {129641#false} assume !(~x~0 < 1000000); {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L272 TraceCheckUtils]: 189: Hoare triple {129641#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 190: Hoare triple {129641#false} ~cond := #in~cond; {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 191: Hoare triple {129641#false} assume 0 == ~cond; {129641#false} is VALID [2022-04-08 04:19:26,431 INFO L290 TraceCheckUtils]: 192: Hoare triple {129641#false} assume !false; {129641#false} is VALID [2022-04-08 04:19:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 270 proven. 8010 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:26,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:19:26,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922119568] [2022-04-08 04:19:26,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922119568] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:19:26,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1833881919] [2022-04-08 04:19:26,432 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:19:26,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:26,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:19:26,433 INFO L229 MonitoredProcess]: Starting monitored process 91 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:19:26,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (91)] Waiting until timeout for monitored process [2022-04-08 04:19:26,486 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:19:26,486 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:19:26,487 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:19:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:26,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:19:27,023 INFO L272 TraceCheckUtils]: 0: Hoare triple {129640#true} call ULTIMATE.init(); {129640#true} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {129640#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(10, 2);call #Ultimate.allocInit(12, 3); {129640#true} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 2: Hoare triple {129640#true} assume true; {129640#true} is VALID [2022-04-08 04:19:27,024 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {129640#true} {129640#true} #41#return; {129640#true} is VALID [2022-04-08 04:19:27,024 INFO L272 TraceCheckUtils]: 4: Hoare triple {129640#true} call #t~ret4 := main(); {129640#true} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 5: Hoare triple {129640#true} ~x~0 := 0;~y~0 := 500000; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 6: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 9: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 11: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 12: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 13: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,025 INFO L290 TraceCheckUtils]: 14: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 15: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 16: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 17: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 19: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 20: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,026 INFO L290 TraceCheckUtils]: 21: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 22: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 23: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 24: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 25: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 26: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,027 INFO L290 TraceCheckUtils]: 27: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 28: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 29: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 30: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 31: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 32: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 33: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,028 INFO L290 TraceCheckUtils]: 34: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 35: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 36: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 37: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 38: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 39: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,029 INFO L290 TraceCheckUtils]: 40: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 41: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 42: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 43: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 44: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 45: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 46: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,030 INFO L290 TraceCheckUtils]: 47: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,031 INFO L290 TraceCheckUtils]: 48: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,031 INFO L290 TraceCheckUtils]: 49: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,031 INFO L290 TraceCheckUtils]: 50: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,031 INFO L290 TraceCheckUtils]: 51: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,031 INFO L290 TraceCheckUtils]: 52: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 53: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 54: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 55: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 56: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 57: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 58: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,032 INFO L290 TraceCheckUtils]: 59: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 60: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 61: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 62: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 63: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 64: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 65: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,033 INFO L290 TraceCheckUtils]: 66: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 67: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 68: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 69: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 70: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 71: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,034 INFO L290 TraceCheckUtils]: 72: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 73: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 74: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 75: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 76: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 77: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 78: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,035 INFO L290 TraceCheckUtils]: 79: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 80: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 81: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 82: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 83: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 84: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,036 INFO L290 TraceCheckUtils]: 85: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 86: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 87: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 88: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 89: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 90: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 91: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,037 INFO L290 TraceCheckUtils]: 92: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 93: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 94: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 95: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 96: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 97: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,038 INFO L290 TraceCheckUtils]: 98: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 99: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 100: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 101: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 102: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 103: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 104: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,039 INFO L290 TraceCheckUtils]: 105: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 106: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 107: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 108: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 109: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 110: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 111: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,040 INFO L290 TraceCheckUtils]: 112: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 113: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 114: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 115: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 116: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 117: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,041 INFO L290 TraceCheckUtils]: 118: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 119: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 120: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 121: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 122: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 123: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 124: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,042 INFO L290 TraceCheckUtils]: 125: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 126: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 127: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 128: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 129: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 130: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,043 INFO L290 TraceCheckUtils]: 131: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 132: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 133: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 134: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 135: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 136: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,044 INFO L290 TraceCheckUtils]: 137: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 138: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 139: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 140: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 141: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 142: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 143: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,045 INFO L290 TraceCheckUtils]: 144: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 145: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 146: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 147: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 148: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 149: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,046 INFO L290 TraceCheckUtils]: 150: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 151: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 152: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 153: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 154: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 155: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 156: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,047 INFO L290 TraceCheckUtils]: 157: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 158: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 159: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 160: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 161: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 162: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 163: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,048 INFO L290 TraceCheckUtils]: 164: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 165: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 166: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 167: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 168: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 169: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,049 INFO L290 TraceCheckUtils]: 170: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 171: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 172: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 173: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 174: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 175: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 176: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,050 INFO L290 TraceCheckUtils]: 177: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 178: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 179: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 180: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 181: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 182: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,051 INFO L290 TraceCheckUtils]: 183: Hoare triple {129754#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,052 INFO L290 TraceCheckUtils]: 184: Hoare triple {129754#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {129754#(<= main_~y~0 500000)} is VALID [2022-04-08 04:19:27,052 INFO L290 TraceCheckUtils]: 185: Hoare triple {129754#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {130295#(<= main_~y~0 500001)} is VALID [2022-04-08 04:19:27,052 INFO L290 TraceCheckUtils]: 186: Hoare triple {130295#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {130295#(<= main_~y~0 500001)} is VALID [2022-04-08 04:19:27,052 INFO L290 TraceCheckUtils]: 187: Hoare triple {130295#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {130302#(<= main_~y~0 500002)} is VALID [2022-04-08 04:19:27,053 INFO L290 TraceCheckUtils]: 188: Hoare triple {130302#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {130306#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:19:27,053 INFO L272 TraceCheckUtils]: 189: Hoare triple {130306#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {130310#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:19:27,053 INFO L290 TraceCheckUtils]: 190: Hoare triple {130310#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {130314#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:19:27,053 INFO L290 TraceCheckUtils]: 191: Hoare triple {130314#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {129641#false} is VALID [2022-04-08 04:19:27,053 INFO L290 TraceCheckUtils]: 192: Hoare triple {129641#false} assume !false; {129641#false} is VALID [2022-04-08 04:19:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-04-08 04:19:27,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:19:27,530 INFO L290 TraceCheckUtils]: 192: Hoare triple {129641#false} assume !false; {129641#false} is VALID [2022-04-08 04:19:27,530 INFO L290 TraceCheckUtils]: 191: Hoare triple {130314#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {129641#false} is VALID [2022-04-08 04:19:27,530 INFO L290 TraceCheckUtils]: 190: Hoare triple {130310#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {130314#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:19:27,531 INFO L272 TraceCheckUtils]: 189: Hoare triple {130330#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {130310#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:19:27,531 INFO L290 TraceCheckUtils]: 188: Hoare triple {130334#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {130330#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:19:27,531 INFO L290 TraceCheckUtils]: 187: Hoare triple {130338#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {130334#(< main_~y~0 1000000)} is VALID [2022-04-08 04:19:27,531 INFO L290 TraceCheckUtils]: 186: Hoare triple {130338#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {130338#(< main_~y~0 999999)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 185: Hoare triple {130345#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {130338#(< main_~y~0 999999)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 184: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 183: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 182: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 181: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,532 INFO L290 TraceCheckUtils]: 180: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 179: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 178: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 177: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 176: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 175: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,533 INFO L290 TraceCheckUtils]: 174: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 173: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 172: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 171: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 170: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 169: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 168: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,534 INFO L290 TraceCheckUtils]: 167: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 166: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 165: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 164: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 163: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 162: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,535 INFO L290 TraceCheckUtils]: 161: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 160: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 159: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 158: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 157: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 156: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 155: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,536 INFO L290 TraceCheckUtils]: 154: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 153: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 152: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 151: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 150: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 149: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,537 INFO L290 TraceCheckUtils]: 148: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 147: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 146: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 145: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 144: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 143: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 142: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,538 INFO L290 TraceCheckUtils]: 141: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 140: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 139: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 138: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 137: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 136: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,539 INFO L290 TraceCheckUtils]: 135: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 134: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 133: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 132: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 131: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 130: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 129: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,540 INFO L290 TraceCheckUtils]: 128: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 127: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 126: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 125: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 124: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 123: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,541 INFO L290 TraceCheckUtils]: 122: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 121: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 120: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 119: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 118: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 117: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 116: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,542 INFO L290 TraceCheckUtils]: 115: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 114: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 113: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 112: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 111: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 110: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,543 INFO L290 TraceCheckUtils]: 109: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 108: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 107: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 106: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 105: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 104: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 103: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,544 INFO L290 TraceCheckUtils]: 102: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 101: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 100: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 99: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 98: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 97: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,545 INFO L290 TraceCheckUtils]: 96: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 95: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 94: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 93: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 92: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 91: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 90: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,546 INFO L290 TraceCheckUtils]: 89: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 88: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 87: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 86: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 85: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 84: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,547 INFO L290 TraceCheckUtils]: 83: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 82: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 81: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 80: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 79: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 78: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 77: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,548 INFO L290 TraceCheckUtils]: 76: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 75: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 74: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 73: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 72: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 71: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,549 INFO L290 TraceCheckUtils]: 70: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 69: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 68: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 67: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 66: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 65: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 64: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,550 INFO L290 TraceCheckUtils]: 63: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 62: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 61: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 60: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 59: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 58: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,551 INFO L290 TraceCheckUtils]: 57: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 56: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 55: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 54: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 53: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 52: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 51: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,552 INFO L290 TraceCheckUtils]: 50: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 49: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 48: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 47: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 46: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 45: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,553 INFO L290 TraceCheckUtils]: 44: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 43: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 42: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 41: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 40: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 39: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 38: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,554 INFO L290 TraceCheckUtils]: 37: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 36: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 35: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 34: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 33: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 32: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,555 INFO L290 TraceCheckUtils]: 31: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 30: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 29: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 28: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 27: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 26: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 25: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,556 INFO L290 TraceCheckUtils]: 24: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 23: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 22: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 21: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 20: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 19: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,557 INFO L290 TraceCheckUtils]: 18: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 17: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 16: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 15: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 14: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 13: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 12: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,558 INFO L290 TraceCheckUtils]: 11: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 10: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 9: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 8: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 7: Hoare triple {130345#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 6: Hoare triple {130345#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,559 INFO L290 TraceCheckUtils]: 5: Hoare triple {129640#true} ~x~0 := 0;~y~0 := 500000; {130345#(< main_~y~0 999998)} is VALID [2022-04-08 04:19:27,560 INFO L272 TraceCheckUtils]: 4: Hoare triple {129640#true} call #t~ret4 := main(); {129640#true} is VALID [2022-04-08 04:19:27,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {129640#true} {129640#true} #41#return; {129640#true} is VALID [2022-04-08 04:19:27,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {129640#true} assume true; {129640#true} is VALID [2022-04-08 04:19:27,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {129640#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(10, 2);call #Ultimate.allocInit(12, 3); {129640#true} is VALID [2022-04-08 04:19:27,560 INFO L272 TraceCheckUtils]: 0: Hoare triple {129640#true} call ULTIMATE.init(); {129640#true} is VALID [2022-04-08 04:19:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-04-08 04:19:27,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1833881919] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:19:27,560 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:19:27,560 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [93, 8, 8] total 103 [2022-04-08 04:19:27,560 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:19:27,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1904337713] [2022-04-08 04:19:27,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1904337713] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:19:27,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:19:27,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [93] imperfect sequences [] total 93 [2022-04-08 04:19:27,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118989639] [2022-04-08 04:19:27,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:19:27,561 INFO L78 Accepts]: Start accepts. Automaton has has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 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 193 [2022-04-08 04:19:27,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:19:27,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:27,629 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 193 edges. 193 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:27,629 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2022-04-08 04:19:27,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:27,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2022-04-08 04:19:27,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4228, Invalid=6278, Unknown=0, NotChecked=0, Total=10506 [2022-04-08 04:19:27,631 INFO L87 Difference]: Start difference. First operand 195 states and 198 transitions. Second operand has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:31,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:31,146 INFO L93 Difference]: Finished difference Result 206 states and 212 transitions. [2022-04-08 04:19:31,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2022-04-08 04:19:31,146 INFO L78 Accepts]: Start accepts. Automaton has has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 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 193 [2022-04-08 04:19:31,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:19:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:31,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 203 transitions. [2022-04-08 04:19:31,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 203 transitions. [2022-04-08 04:19:31,148 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 93 states and 203 transitions. [2022-04-08 04:19:31,295 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 203 edges. 203 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:31,297 INFO L225 Difference]: With dead ends: 206 [2022-04-08 04:19:31,297 INFO L226 Difference]: Without dead ends: 197 [2022-04-08 04:19:31,299 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 569 GetRequests, 377 SyntacticMatches, 1 SemanticMatches, 191 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5363 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=12598, Invalid=24458, Unknown=0, NotChecked=0, Total=37056 [2022-04-08 04:19:31,299 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 98 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:19:31,299 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 29 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:19:31,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-04-08 04:19:31,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 197. [2022-04-08 04:19:31,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:19:31,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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) [2022-04-08 04:19:31,604 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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) [2022-04-08 04:19:31,604 INFO L87 Difference]: Start difference. First operand 197 states. Second operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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) [2022-04-08 04:19:31,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:31,606 INFO L93 Difference]: Finished difference Result 197 states and 200 transitions. [2022-04-08 04:19:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-04-08 04:19:31,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:31,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:31,607 INFO L74 IsIncluded]: Start isIncluded. First operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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 197 states. [2022-04-08 04:19:31,607 INFO L87 Difference]: Start difference. First operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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 197 states. [2022-04-08 04:19:31,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:31,609 INFO L93 Difference]: Finished difference Result 197 states and 200 transitions. [2022-04-08 04:19:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-04-08 04:19:31,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:31,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:31,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:19:31,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:19:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 192 states have (on average 1.0208333333333333) internal successors, (196), 192 states have internal predecessors, (196), 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) [2022-04-08 04:19:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 200 transitions. [2022-04-08 04:19:31,611 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 200 transitions. Word has length 193 [2022-04-08 04:19:31,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:19:31,611 INFO L478 AbstractCegarLoop]: Abstraction has 197 states and 200 transitions. [2022-04-08 04:19:31,611 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 2.032258064516129) internal successors, (189), 92 states have internal predecessors, (189), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:31,611 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 197 states and 200 transitions. [2022-04-08 04:19:31,767 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-04-08 04:19:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-04-08 04:19:31,768 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:19:31,768 INFO L499 BasicCegarLoop]: trace histogram [92, 90, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:19:31,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (91)] Forceful destruction successful, exit code 0 [2022-04-08 04:19:31,968 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,91 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:31,968 INFO L403 AbstractCegarLoop]: === Iteration 94 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:19:31,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:19:31,969 INFO L85 PathProgramCache]: Analyzing trace with hash 514604459, now seen corresponding path program 181 times [2022-04-08 04:19:31,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:31,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [101090147] [2022-04-08 04:19:32,042 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:32,189 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:32,189 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:19:32,191 INFO L85 PathProgramCache]: Analyzing trace with hash 377972143, now seen corresponding path program 1 times [2022-04-08 04:19:32,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:32,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167437178] [2022-04-08 04:19:32,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:32,194 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:19:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:32,196 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:19:32,196 INFO L85 PathProgramCache]: Analyzing trace with hash 514604459, now seen corresponding path program 182 times [2022-04-08 04:19:32,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:32,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292303995] [2022-04-08 04:19:32,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:34,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:19:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:34,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {132379#(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(10, 2);call #Ultimate.allocInit(12, 3); {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {132283#true} assume true; {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {132283#true} {132283#true} #41#return; {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L272 TraceCheckUtils]: 0: Hoare triple {132283#true} call ULTIMATE.init(); {132379#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:19:34,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {132379#(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(10, 2);call #Ultimate.allocInit(12, 3); {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L290 TraceCheckUtils]: 2: Hoare triple {132283#true} assume true; {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {132283#true} {132283#true} #41#return; {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L272 TraceCheckUtils]: 4: Hoare triple {132283#true} call #t~ret4 := main(); {132283#true} is VALID [2022-04-08 04:19:34,120 INFO L290 TraceCheckUtils]: 5: Hoare triple {132283#true} ~x~0 := 0;~y~0 := 500000; {132288#(= main_~x~0 0)} is VALID [2022-04-08 04:19:34,121 INFO L290 TraceCheckUtils]: 6: Hoare triple {132288#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {132288#(= main_~x~0 0)} is VALID [2022-04-08 04:19:34,121 INFO L290 TraceCheckUtils]: 7: Hoare triple {132288#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132289#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:34,121 INFO L290 TraceCheckUtils]: 8: Hoare triple {132289#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {132289#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:34,121 INFO L290 TraceCheckUtils]: 9: Hoare triple {132289#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132290#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:34,121 INFO L290 TraceCheckUtils]: 10: Hoare triple {132290#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {132290#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:34,122 INFO L290 TraceCheckUtils]: 11: Hoare triple {132290#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132291#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:34,122 INFO L290 TraceCheckUtils]: 12: Hoare triple {132291#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {132291#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:34,122 INFO L290 TraceCheckUtils]: 13: Hoare triple {132291#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132292#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:34,122 INFO L290 TraceCheckUtils]: 14: Hoare triple {132292#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {132292#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:34,123 INFO L290 TraceCheckUtils]: 15: Hoare triple {132292#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132293#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:34,123 INFO L290 TraceCheckUtils]: 16: Hoare triple {132293#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {132293#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:34,123 INFO L290 TraceCheckUtils]: 17: Hoare triple {132293#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132294#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:34,123 INFO L290 TraceCheckUtils]: 18: Hoare triple {132294#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {132294#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:34,123 INFO L290 TraceCheckUtils]: 19: Hoare triple {132294#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132295#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:34,124 INFO L290 TraceCheckUtils]: 20: Hoare triple {132295#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {132295#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:34,124 INFO L290 TraceCheckUtils]: 21: Hoare triple {132295#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132296#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:34,124 INFO L290 TraceCheckUtils]: 22: Hoare triple {132296#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {132296#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:34,124 INFO L290 TraceCheckUtils]: 23: Hoare triple {132296#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132297#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:34,124 INFO L290 TraceCheckUtils]: 24: Hoare triple {132297#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {132297#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:34,125 INFO L290 TraceCheckUtils]: 25: Hoare triple {132297#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132298#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:34,125 INFO L290 TraceCheckUtils]: 26: Hoare triple {132298#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {132298#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:34,125 INFO L290 TraceCheckUtils]: 27: Hoare triple {132298#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132299#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:34,125 INFO L290 TraceCheckUtils]: 28: Hoare triple {132299#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {132299#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:34,126 INFO L290 TraceCheckUtils]: 29: Hoare triple {132299#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132300#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:34,126 INFO L290 TraceCheckUtils]: 30: Hoare triple {132300#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {132300#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:34,126 INFO L290 TraceCheckUtils]: 31: Hoare triple {132300#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132301#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:34,126 INFO L290 TraceCheckUtils]: 32: Hoare triple {132301#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {132301#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:34,126 INFO L290 TraceCheckUtils]: 33: Hoare triple {132301#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132302#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:34,127 INFO L290 TraceCheckUtils]: 34: Hoare triple {132302#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {132302#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:34,127 INFO L290 TraceCheckUtils]: 35: Hoare triple {132302#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132303#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:34,127 INFO L290 TraceCheckUtils]: 36: Hoare triple {132303#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {132303#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:34,127 INFO L290 TraceCheckUtils]: 37: Hoare triple {132303#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132304#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:34,128 INFO L290 TraceCheckUtils]: 38: Hoare triple {132304#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {132304#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:34,128 INFO L290 TraceCheckUtils]: 39: Hoare triple {132304#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132305#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:34,128 INFO L290 TraceCheckUtils]: 40: Hoare triple {132305#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {132305#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:34,128 INFO L290 TraceCheckUtils]: 41: Hoare triple {132305#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132306#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:34,128 INFO L290 TraceCheckUtils]: 42: Hoare triple {132306#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {132306#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:34,129 INFO L290 TraceCheckUtils]: 43: Hoare triple {132306#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132307#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:34,129 INFO L290 TraceCheckUtils]: 44: Hoare triple {132307#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {132307#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:34,129 INFO L290 TraceCheckUtils]: 45: Hoare triple {132307#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132308#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:34,129 INFO L290 TraceCheckUtils]: 46: Hoare triple {132308#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {132308#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:34,129 INFO L290 TraceCheckUtils]: 47: Hoare triple {132308#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132309#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:34,130 INFO L290 TraceCheckUtils]: 48: Hoare triple {132309#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {132309#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:34,130 INFO L290 TraceCheckUtils]: 49: Hoare triple {132309#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132310#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:34,130 INFO L290 TraceCheckUtils]: 50: Hoare triple {132310#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {132310#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:34,130 INFO L290 TraceCheckUtils]: 51: Hoare triple {132310#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132311#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:34,131 INFO L290 TraceCheckUtils]: 52: Hoare triple {132311#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {132311#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:34,131 INFO L290 TraceCheckUtils]: 53: Hoare triple {132311#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132312#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:34,131 INFO L290 TraceCheckUtils]: 54: Hoare triple {132312#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {132312#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:34,131 INFO L290 TraceCheckUtils]: 55: Hoare triple {132312#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132313#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:34,131 INFO L290 TraceCheckUtils]: 56: Hoare triple {132313#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {132313#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:34,132 INFO L290 TraceCheckUtils]: 57: Hoare triple {132313#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132314#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:34,132 INFO L290 TraceCheckUtils]: 58: Hoare triple {132314#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {132314#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:34,132 INFO L290 TraceCheckUtils]: 59: Hoare triple {132314#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132315#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:34,132 INFO L290 TraceCheckUtils]: 60: Hoare triple {132315#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {132315#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:34,133 INFO L290 TraceCheckUtils]: 61: Hoare triple {132315#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132316#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:34,133 INFO L290 TraceCheckUtils]: 62: Hoare triple {132316#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {132316#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:34,133 INFO L290 TraceCheckUtils]: 63: Hoare triple {132316#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132317#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:34,133 INFO L290 TraceCheckUtils]: 64: Hoare triple {132317#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {132317#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:34,133 INFO L290 TraceCheckUtils]: 65: Hoare triple {132317#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132318#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:34,134 INFO L290 TraceCheckUtils]: 66: Hoare triple {132318#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {132318#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:34,134 INFO L290 TraceCheckUtils]: 67: Hoare triple {132318#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132319#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:34,134 INFO L290 TraceCheckUtils]: 68: Hoare triple {132319#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {132319#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:34,134 INFO L290 TraceCheckUtils]: 69: Hoare triple {132319#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132320#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:34,134 INFO L290 TraceCheckUtils]: 70: Hoare triple {132320#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {132320#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:34,135 INFO L290 TraceCheckUtils]: 71: Hoare triple {132320#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132321#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:34,135 INFO L290 TraceCheckUtils]: 72: Hoare triple {132321#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {132321#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:34,135 INFO L290 TraceCheckUtils]: 73: Hoare triple {132321#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132322#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:34,135 INFO L290 TraceCheckUtils]: 74: Hoare triple {132322#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {132322#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:34,136 INFO L290 TraceCheckUtils]: 75: Hoare triple {132322#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132323#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:34,136 INFO L290 TraceCheckUtils]: 76: Hoare triple {132323#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {132323#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:34,136 INFO L290 TraceCheckUtils]: 77: Hoare triple {132323#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132324#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:34,136 INFO L290 TraceCheckUtils]: 78: Hoare triple {132324#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {132324#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:34,136 INFO L290 TraceCheckUtils]: 79: Hoare triple {132324#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132325#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:34,137 INFO L290 TraceCheckUtils]: 80: Hoare triple {132325#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {132325#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:34,137 INFO L290 TraceCheckUtils]: 81: Hoare triple {132325#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132326#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:34,137 INFO L290 TraceCheckUtils]: 82: Hoare triple {132326#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {132326#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:34,137 INFO L290 TraceCheckUtils]: 83: Hoare triple {132326#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132327#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:34,137 INFO L290 TraceCheckUtils]: 84: Hoare triple {132327#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {132327#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:34,138 INFO L290 TraceCheckUtils]: 85: Hoare triple {132327#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132328#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:34,138 INFO L290 TraceCheckUtils]: 86: Hoare triple {132328#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {132328#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:34,138 INFO L290 TraceCheckUtils]: 87: Hoare triple {132328#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132329#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:34,138 INFO L290 TraceCheckUtils]: 88: Hoare triple {132329#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {132329#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:34,139 INFO L290 TraceCheckUtils]: 89: Hoare triple {132329#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132330#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:34,139 INFO L290 TraceCheckUtils]: 90: Hoare triple {132330#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {132330#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:34,139 INFO L290 TraceCheckUtils]: 91: Hoare triple {132330#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132331#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:34,139 INFO L290 TraceCheckUtils]: 92: Hoare triple {132331#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {132331#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:34,139 INFO L290 TraceCheckUtils]: 93: Hoare triple {132331#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132332#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:34,140 INFO L290 TraceCheckUtils]: 94: Hoare triple {132332#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {132332#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:34,140 INFO L290 TraceCheckUtils]: 95: Hoare triple {132332#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132333#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:34,140 INFO L290 TraceCheckUtils]: 96: Hoare triple {132333#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {132333#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:34,140 INFO L290 TraceCheckUtils]: 97: Hoare triple {132333#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132334#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:34,140 INFO L290 TraceCheckUtils]: 98: Hoare triple {132334#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {132334#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:34,141 INFO L290 TraceCheckUtils]: 99: Hoare triple {132334#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132335#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:34,141 INFO L290 TraceCheckUtils]: 100: Hoare triple {132335#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {132335#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:34,141 INFO L290 TraceCheckUtils]: 101: Hoare triple {132335#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132336#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:34,141 INFO L290 TraceCheckUtils]: 102: Hoare triple {132336#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {132336#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:34,142 INFO L290 TraceCheckUtils]: 103: Hoare triple {132336#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132337#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:34,142 INFO L290 TraceCheckUtils]: 104: Hoare triple {132337#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {132337#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:34,142 INFO L290 TraceCheckUtils]: 105: Hoare triple {132337#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132338#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:34,142 INFO L290 TraceCheckUtils]: 106: Hoare triple {132338#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {132338#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:34,142 INFO L290 TraceCheckUtils]: 107: Hoare triple {132338#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132339#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:34,143 INFO L290 TraceCheckUtils]: 108: Hoare triple {132339#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {132339#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:34,143 INFO L290 TraceCheckUtils]: 109: Hoare triple {132339#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132340#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:34,143 INFO L290 TraceCheckUtils]: 110: Hoare triple {132340#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {132340#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:34,143 INFO L290 TraceCheckUtils]: 111: Hoare triple {132340#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132341#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:34,143 INFO L290 TraceCheckUtils]: 112: Hoare triple {132341#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {132341#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:34,144 INFO L290 TraceCheckUtils]: 113: Hoare triple {132341#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132342#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:34,144 INFO L290 TraceCheckUtils]: 114: Hoare triple {132342#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {132342#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:34,144 INFO L290 TraceCheckUtils]: 115: Hoare triple {132342#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132343#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:34,144 INFO L290 TraceCheckUtils]: 116: Hoare triple {132343#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {132343#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:34,145 INFO L290 TraceCheckUtils]: 117: Hoare triple {132343#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132344#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:34,145 INFO L290 TraceCheckUtils]: 118: Hoare triple {132344#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {132344#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:34,145 INFO L290 TraceCheckUtils]: 119: Hoare triple {132344#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132345#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:34,145 INFO L290 TraceCheckUtils]: 120: Hoare triple {132345#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {132345#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:34,145 INFO L290 TraceCheckUtils]: 121: Hoare triple {132345#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132346#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:34,146 INFO L290 TraceCheckUtils]: 122: Hoare triple {132346#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {132346#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:34,146 INFO L290 TraceCheckUtils]: 123: Hoare triple {132346#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132347#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:34,146 INFO L290 TraceCheckUtils]: 124: Hoare triple {132347#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {132347#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:34,146 INFO L290 TraceCheckUtils]: 125: Hoare triple {132347#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132348#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:34,146 INFO L290 TraceCheckUtils]: 126: Hoare triple {132348#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {132348#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:34,147 INFO L290 TraceCheckUtils]: 127: Hoare triple {132348#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132349#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:34,147 INFO L290 TraceCheckUtils]: 128: Hoare triple {132349#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {132349#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:34,147 INFO L290 TraceCheckUtils]: 129: Hoare triple {132349#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132350#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:34,147 INFO L290 TraceCheckUtils]: 130: Hoare triple {132350#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {132350#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:34,148 INFO L290 TraceCheckUtils]: 131: Hoare triple {132350#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132351#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:34,148 INFO L290 TraceCheckUtils]: 132: Hoare triple {132351#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {132351#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:34,148 INFO L290 TraceCheckUtils]: 133: Hoare triple {132351#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132352#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:34,148 INFO L290 TraceCheckUtils]: 134: Hoare triple {132352#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {132352#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:34,148 INFO L290 TraceCheckUtils]: 135: Hoare triple {132352#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132353#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:34,149 INFO L290 TraceCheckUtils]: 136: Hoare triple {132353#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {132353#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:34,149 INFO L290 TraceCheckUtils]: 137: Hoare triple {132353#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132354#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:34,149 INFO L290 TraceCheckUtils]: 138: Hoare triple {132354#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {132354#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:34,149 INFO L290 TraceCheckUtils]: 139: Hoare triple {132354#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132355#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:34,149 INFO L290 TraceCheckUtils]: 140: Hoare triple {132355#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {132355#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:34,150 INFO L290 TraceCheckUtils]: 141: Hoare triple {132355#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132356#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:34,150 INFO L290 TraceCheckUtils]: 142: Hoare triple {132356#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {132356#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:34,150 INFO L290 TraceCheckUtils]: 143: Hoare triple {132356#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132357#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:34,150 INFO L290 TraceCheckUtils]: 144: Hoare triple {132357#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {132357#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:34,151 INFO L290 TraceCheckUtils]: 145: Hoare triple {132357#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132358#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:34,151 INFO L290 TraceCheckUtils]: 146: Hoare triple {132358#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {132358#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:34,151 INFO L290 TraceCheckUtils]: 147: Hoare triple {132358#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132359#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:34,151 INFO L290 TraceCheckUtils]: 148: Hoare triple {132359#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {132359#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:34,151 INFO L290 TraceCheckUtils]: 149: Hoare triple {132359#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132360#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:34,152 INFO L290 TraceCheckUtils]: 150: Hoare triple {132360#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {132360#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:34,152 INFO L290 TraceCheckUtils]: 151: Hoare triple {132360#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132361#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:34,152 INFO L290 TraceCheckUtils]: 152: Hoare triple {132361#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {132361#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:34,152 INFO L290 TraceCheckUtils]: 153: Hoare triple {132361#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132362#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:34,153 INFO L290 TraceCheckUtils]: 154: Hoare triple {132362#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {132362#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:34,153 INFO L290 TraceCheckUtils]: 155: Hoare triple {132362#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132363#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:34,153 INFO L290 TraceCheckUtils]: 156: Hoare triple {132363#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {132363#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:34,153 INFO L290 TraceCheckUtils]: 157: Hoare triple {132363#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132364#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:34,153 INFO L290 TraceCheckUtils]: 158: Hoare triple {132364#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {132364#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:34,154 INFO L290 TraceCheckUtils]: 159: Hoare triple {132364#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132365#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:34,154 INFO L290 TraceCheckUtils]: 160: Hoare triple {132365#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {132365#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:34,154 INFO L290 TraceCheckUtils]: 161: Hoare triple {132365#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132366#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:34,154 INFO L290 TraceCheckUtils]: 162: Hoare triple {132366#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {132366#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:34,155 INFO L290 TraceCheckUtils]: 163: Hoare triple {132366#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132367#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:34,155 INFO L290 TraceCheckUtils]: 164: Hoare triple {132367#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {132367#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:34,155 INFO L290 TraceCheckUtils]: 165: Hoare triple {132367#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132368#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:34,155 INFO L290 TraceCheckUtils]: 166: Hoare triple {132368#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {132368#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:34,155 INFO L290 TraceCheckUtils]: 167: Hoare triple {132368#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132369#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:34,156 INFO L290 TraceCheckUtils]: 168: Hoare triple {132369#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {132369#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:34,156 INFO L290 TraceCheckUtils]: 169: Hoare triple {132369#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132370#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:34,156 INFO L290 TraceCheckUtils]: 170: Hoare triple {132370#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {132370#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:34,156 INFO L290 TraceCheckUtils]: 171: Hoare triple {132370#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132371#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:34,156 INFO L290 TraceCheckUtils]: 172: Hoare triple {132371#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {132371#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:34,157 INFO L290 TraceCheckUtils]: 173: Hoare triple {132371#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132372#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:34,157 INFO L290 TraceCheckUtils]: 174: Hoare triple {132372#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {132372#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:34,157 INFO L290 TraceCheckUtils]: 175: Hoare triple {132372#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132373#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:34,157 INFO L290 TraceCheckUtils]: 176: Hoare triple {132373#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {132373#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:34,157 INFO L290 TraceCheckUtils]: 177: Hoare triple {132373#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132374#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:34,158 INFO L290 TraceCheckUtils]: 178: Hoare triple {132374#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {132374#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:34,158 INFO L290 TraceCheckUtils]: 179: Hoare triple {132374#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132375#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:34,158 INFO L290 TraceCheckUtils]: 180: Hoare triple {132375#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {132375#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:34,158 INFO L290 TraceCheckUtils]: 181: Hoare triple {132375#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132376#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:34,159 INFO L290 TraceCheckUtils]: 182: Hoare triple {132376#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {132376#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:34,159 INFO L290 TraceCheckUtils]: 183: Hoare triple {132376#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132377#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:34,159 INFO L290 TraceCheckUtils]: 184: Hoare triple {132377#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {132377#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:34,159 INFO L290 TraceCheckUtils]: 185: Hoare triple {132377#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132378#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:34,159 INFO L290 TraceCheckUtils]: 186: Hoare triple {132378#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {132378#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 187: Hoare triple {132378#(<= main_~x~0 90)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 188: Hoare triple {132284#false} assume !!(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 189: Hoare triple {132284#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 190: Hoare triple {132284#false} assume !(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L272 TraceCheckUtils]: 191: Hoare triple {132284#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 192: Hoare triple {132284#false} ~cond := #in~cond; {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 193: Hoare triple {132284#false} assume 0 == ~cond; {132284#false} is VALID [2022-04-08 04:19:34,160 INFO L290 TraceCheckUtils]: 194: Hoare triple {132284#false} assume !false; {132284#false} is VALID [2022-04-08 04:19:34,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 273 proven. 8190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:34,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:19:34,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292303995] [2022-04-08 04:19:34,161 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292303995] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:19:34,161 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1706163687] [2022-04-08 04:19:34,161 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:19:34,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:34,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:19:34,162 INFO L229 MonitoredProcess]: Starting monitored process 92 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:19:34,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Waiting until timeout for monitored process [2022-04-08 04:19:34,254 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:19:34,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:19:34,256 INFO L263 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 92 conjunts are in the unsatisfiable core [2022-04-08 04:19:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:34,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:19:34,953 INFO L272 TraceCheckUtils]: 0: Hoare triple {132283#true} call ULTIMATE.init(); {132283#true} is VALID [2022-04-08 04:19:34,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {132283#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(10, 2);call #Ultimate.allocInit(12, 3); {132283#true} is VALID [2022-04-08 04:19:34,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {132283#true} assume true; {132283#true} is VALID [2022-04-08 04:19:34,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {132283#true} {132283#true} #41#return; {132283#true} is VALID [2022-04-08 04:19:34,954 INFO L272 TraceCheckUtils]: 4: Hoare triple {132283#true} call #t~ret4 := main(); {132283#true} is VALID [2022-04-08 04:19:34,954 INFO L290 TraceCheckUtils]: 5: Hoare triple {132283#true} ~x~0 := 0;~y~0 := 500000; {132398#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:34,954 INFO L290 TraceCheckUtils]: 6: Hoare triple {132398#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {132398#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:34,954 INFO L290 TraceCheckUtils]: 7: Hoare triple {132398#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132289#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:34,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {132289#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {132289#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:34,955 INFO L290 TraceCheckUtils]: 9: Hoare triple {132289#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132290#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:34,955 INFO L290 TraceCheckUtils]: 10: Hoare triple {132290#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {132290#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:34,955 INFO L290 TraceCheckUtils]: 11: Hoare triple {132290#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132291#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:34,955 INFO L290 TraceCheckUtils]: 12: Hoare triple {132291#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {132291#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:34,956 INFO L290 TraceCheckUtils]: 13: Hoare triple {132291#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132292#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:34,956 INFO L290 TraceCheckUtils]: 14: Hoare triple {132292#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {132292#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:34,956 INFO L290 TraceCheckUtils]: 15: Hoare triple {132292#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132293#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:34,956 INFO L290 TraceCheckUtils]: 16: Hoare triple {132293#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {132293#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:34,956 INFO L290 TraceCheckUtils]: 17: Hoare triple {132293#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132294#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:34,957 INFO L290 TraceCheckUtils]: 18: Hoare triple {132294#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {132294#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:34,957 INFO L290 TraceCheckUtils]: 19: Hoare triple {132294#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132295#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:34,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {132295#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {132295#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:34,957 INFO L290 TraceCheckUtils]: 21: Hoare triple {132295#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132296#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:34,958 INFO L290 TraceCheckUtils]: 22: Hoare triple {132296#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {132296#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:34,958 INFO L290 TraceCheckUtils]: 23: Hoare triple {132296#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132297#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:34,958 INFO L290 TraceCheckUtils]: 24: Hoare triple {132297#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {132297#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:34,958 INFO L290 TraceCheckUtils]: 25: Hoare triple {132297#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132298#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:34,958 INFO L290 TraceCheckUtils]: 26: Hoare triple {132298#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {132298#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:34,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {132298#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132299#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:34,959 INFO L290 TraceCheckUtils]: 28: Hoare triple {132299#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {132299#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:34,959 INFO L290 TraceCheckUtils]: 29: Hoare triple {132299#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132300#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:34,959 INFO L290 TraceCheckUtils]: 30: Hoare triple {132300#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {132300#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:34,960 INFO L290 TraceCheckUtils]: 31: Hoare triple {132300#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132301#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:34,960 INFO L290 TraceCheckUtils]: 32: Hoare triple {132301#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {132301#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:34,960 INFO L290 TraceCheckUtils]: 33: Hoare triple {132301#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132302#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:34,960 INFO L290 TraceCheckUtils]: 34: Hoare triple {132302#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {132302#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:34,960 INFO L290 TraceCheckUtils]: 35: Hoare triple {132302#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132303#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:34,961 INFO L290 TraceCheckUtils]: 36: Hoare triple {132303#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {132303#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:34,961 INFO L290 TraceCheckUtils]: 37: Hoare triple {132303#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132304#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:34,961 INFO L290 TraceCheckUtils]: 38: Hoare triple {132304#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {132304#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:34,961 INFO L290 TraceCheckUtils]: 39: Hoare triple {132304#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132305#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:34,961 INFO L290 TraceCheckUtils]: 40: Hoare triple {132305#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {132305#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:34,962 INFO L290 TraceCheckUtils]: 41: Hoare triple {132305#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132306#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:34,962 INFO L290 TraceCheckUtils]: 42: Hoare triple {132306#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {132306#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:34,962 INFO L290 TraceCheckUtils]: 43: Hoare triple {132306#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132307#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:34,962 INFO L290 TraceCheckUtils]: 44: Hoare triple {132307#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {132307#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:34,963 INFO L290 TraceCheckUtils]: 45: Hoare triple {132307#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132308#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:34,963 INFO L290 TraceCheckUtils]: 46: Hoare triple {132308#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {132308#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:34,963 INFO L290 TraceCheckUtils]: 47: Hoare triple {132308#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132309#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:34,963 INFO L290 TraceCheckUtils]: 48: Hoare triple {132309#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {132309#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:34,963 INFO L290 TraceCheckUtils]: 49: Hoare triple {132309#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132310#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:34,964 INFO L290 TraceCheckUtils]: 50: Hoare triple {132310#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {132310#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:34,964 INFO L290 TraceCheckUtils]: 51: Hoare triple {132310#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132311#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:34,964 INFO L290 TraceCheckUtils]: 52: Hoare triple {132311#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {132311#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:34,964 INFO L290 TraceCheckUtils]: 53: Hoare triple {132311#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132312#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:34,965 INFO L290 TraceCheckUtils]: 54: Hoare triple {132312#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {132312#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:34,965 INFO L290 TraceCheckUtils]: 55: Hoare triple {132312#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132313#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:34,965 INFO L290 TraceCheckUtils]: 56: Hoare triple {132313#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {132313#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:34,965 INFO L290 TraceCheckUtils]: 57: Hoare triple {132313#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132314#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:34,965 INFO L290 TraceCheckUtils]: 58: Hoare triple {132314#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {132314#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:34,966 INFO L290 TraceCheckUtils]: 59: Hoare triple {132314#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132315#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:34,966 INFO L290 TraceCheckUtils]: 60: Hoare triple {132315#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {132315#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:34,966 INFO L290 TraceCheckUtils]: 61: Hoare triple {132315#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132316#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:34,966 INFO L290 TraceCheckUtils]: 62: Hoare triple {132316#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {132316#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:34,967 INFO L290 TraceCheckUtils]: 63: Hoare triple {132316#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132317#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:34,967 INFO L290 TraceCheckUtils]: 64: Hoare triple {132317#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {132317#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:34,967 INFO L290 TraceCheckUtils]: 65: Hoare triple {132317#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132318#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:34,967 INFO L290 TraceCheckUtils]: 66: Hoare triple {132318#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {132318#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:34,967 INFO L290 TraceCheckUtils]: 67: Hoare triple {132318#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132319#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:34,968 INFO L290 TraceCheckUtils]: 68: Hoare triple {132319#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {132319#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:34,968 INFO L290 TraceCheckUtils]: 69: Hoare triple {132319#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132320#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:34,968 INFO L290 TraceCheckUtils]: 70: Hoare triple {132320#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {132320#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:34,968 INFO L290 TraceCheckUtils]: 71: Hoare triple {132320#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132321#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:34,968 INFO L290 TraceCheckUtils]: 72: Hoare triple {132321#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {132321#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:34,969 INFO L290 TraceCheckUtils]: 73: Hoare triple {132321#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132322#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:34,969 INFO L290 TraceCheckUtils]: 74: Hoare triple {132322#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {132322#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:34,969 INFO L290 TraceCheckUtils]: 75: Hoare triple {132322#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132323#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:34,969 INFO L290 TraceCheckUtils]: 76: Hoare triple {132323#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {132323#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:34,970 INFO L290 TraceCheckUtils]: 77: Hoare triple {132323#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132324#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:34,970 INFO L290 TraceCheckUtils]: 78: Hoare triple {132324#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {132324#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:34,970 INFO L290 TraceCheckUtils]: 79: Hoare triple {132324#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132325#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:34,970 INFO L290 TraceCheckUtils]: 80: Hoare triple {132325#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {132325#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:34,970 INFO L290 TraceCheckUtils]: 81: Hoare triple {132325#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132326#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:34,971 INFO L290 TraceCheckUtils]: 82: Hoare triple {132326#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {132326#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:34,971 INFO L290 TraceCheckUtils]: 83: Hoare triple {132326#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132327#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:34,971 INFO L290 TraceCheckUtils]: 84: Hoare triple {132327#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {132327#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:34,971 INFO L290 TraceCheckUtils]: 85: Hoare triple {132327#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132328#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:34,971 INFO L290 TraceCheckUtils]: 86: Hoare triple {132328#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {132328#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:34,972 INFO L290 TraceCheckUtils]: 87: Hoare triple {132328#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132329#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:34,972 INFO L290 TraceCheckUtils]: 88: Hoare triple {132329#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {132329#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:34,972 INFO L290 TraceCheckUtils]: 89: Hoare triple {132329#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132330#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:34,972 INFO L290 TraceCheckUtils]: 90: Hoare triple {132330#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {132330#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:34,973 INFO L290 TraceCheckUtils]: 91: Hoare triple {132330#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132331#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:34,973 INFO L290 TraceCheckUtils]: 92: Hoare triple {132331#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {132331#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:34,973 INFO L290 TraceCheckUtils]: 93: Hoare triple {132331#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132332#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:34,973 INFO L290 TraceCheckUtils]: 94: Hoare triple {132332#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {132332#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:34,973 INFO L290 TraceCheckUtils]: 95: Hoare triple {132332#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132333#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:34,974 INFO L290 TraceCheckUtils]: 96: Hoare triple {132333#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {132333#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:34,974 INFO L290 TraceCheckUtils]: 97: Hoare triple {132333#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132334#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:34,974 INFO L290 TraceCheckUtils]: 98: Hoare triple {132334#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {132334#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:34,974 INFO L290 TraceCheckUtils]: 99: Hoare triple {132334#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132335#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:34,974 INFO L290 TraceCheckUtils]: 100: Hoare triple {132335#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {132335#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:34,975 INFO L290 TraceCheckUtils]: 101: Hoare triple {132335#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132336#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:34,975 INFO L290 TraceCheckUtils]: 102: Hoare triple {132336#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {132336#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:34,975 INFO L290 TraceCheckUtils]: 103: Hoare triple {132336#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132337#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:34,975 INFO L290 TraceCheckUtils]: 104: Hoare triple {132337#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {132337#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:34,976 INFO L290 TraceCheckUtils]: 105: Hoare triple {132337#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132338#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:34,976 INFO L290 TraceCheckUtils]: 106: Hoare triple {132338#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {132338#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:34,976 INFO L290 TraceCheckUtils]: 107: Hoare triple {132338#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132339#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:34,976 INFO L290 TraceCheckUtils]: 108: Hoare triple {132339#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {132339#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:34,976 INFO L290 TraceCheckUtils]: 109: Hoare triple {132339#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132340#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:34,977 INFO L290 TraceCheckUtils]: 110: Hoare triple {132340#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {132340#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:34,977 INFO L290 TraceCheckUtils]: 111: Hoare triple {132340#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132341#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:34,977 INFO L290 TraceCheckUtils]: 112: Hoare triple {132341#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {132341#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:34,977 INFO L290 TraceCheckUtils]: 113: Hoare triple {132341#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132342#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:34,978 INFO L290 TraceCheckUtils]: 114: Hoare triple {132342#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {132342#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:34,978 INFO L290 TraceCheckUtils]: 115: Hoare triple {132342#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132343#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:34,978 INFO L290 TraceCheckUtils]: 116: Hoare triple {132343#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {132343#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:34,978 INFO L290 TraceCheckUtils]: 117: Hoare triple {132343#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132344#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:34,978 INFO L290 TraceCheckUtils]: 118: Hoare triple {132344#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {132344#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:34,979 INFO L290 TraceCheckUtils]: 119: Hoare triple {132344#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132345#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:34,979 INFO L290 TraceCheckUtils]: 120: Hoare triple {132345#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {132345#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:34,979 INFO L290 TraceCheckUtils]: 121: Hoare triple {132345#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132346#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:34,979 INFO L290 TraceCheckUtils]: 122: Hoare triple {132346#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {132346#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:34,980 INFO L290 TraceCheckUtils]: 123: Hoare triple {132346#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132347#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:34,980 INFO L290 TraceCheckUtils]: 124: Hoare triple {132347#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {132347#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:34,980 INFO L290 TraceCheckUtils]: 125: Hoare triple {132347#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132348#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:34,980 INFO L290 TraceCheckUtils]: 126: Hoare triple {132348#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {132348#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:34,980 INFO L290 TraceCheckUtils]: 127: Hoare triple {132348#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132349#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:34,981 INFO L290 TraceCheckUtils]: 128: Hoare triple {132349#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {132349#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:34,981 INFO L290 TraceCheckUtils]: 129: Hoare triple {132349#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132350#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:34,981 INFO L290 TraceCheckUtils]: 130: Hoare triple {132350#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {132350#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:34,981 INFO L290 TraceCheckUtils]: 131: Hoare triple {132350#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132351#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:34,981 INFO L290 TraceCheckUtils]: 132: Hoare triple {132351#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {132351#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:34,982 INFO L290 TraceCheckUtils]: 133: Hoare triple {132351#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132352#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:34,982 INFO L290 TraceCheckUtils]: 134: Hoare triple {132352#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {132352#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:34,982 INFO L290 TraceCheckUtils]: 135: Hoare triple {132352#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132353#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:34,982 INFO L290 TraceCheckUtils]: 136: Hoare triple {132353#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {132353#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:34,983 INFO L290 TraceCheckUtils]: 137: Hoare triple {132353#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132354#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:34,983 INFO L290 TraceCheckUtils]: 138: Hoare triple {132354#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {132354#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:34,983 INFO L290 TraceCheckUtils]: 139: Hoare triple {132354#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132355#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:34,983 INFO L290 TraceCheckUtils]: 140: Hoare triple {132355#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {132355#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:34,983 INFO L290 TraceCheckUtils]: 141: Hoare triple {132355#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132356#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:34,984 INFO L290 TraceCheckUtils]: 142: Hoare triple {132356#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {132356#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:34,984 INFO L290 TraceCheckUtils]: 143: Hoare triple {132356#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132357#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:34,984 INFO L290 TraceCheckUtils]: 144: Hoare triple {132357#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {132357#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:34,984 INFO L290 TraceCheckUtils]: 145: Hoare triple {132357#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132358#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:34,984 INFO L290 TraceCheckUtils]: 146: Hoare triple {132358#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {132358#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:34,985 INFO L290 TraceCheckUtils]: 147: Hoare triple {132358#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132359#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:34,985 INFO L290 TraceCheckUtils]: 148: Hoare triple {132359#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {132359#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:34,985 INFO L290 TraceCheckUtils]: 149: Hoare triple {132359#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132360#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:34,985 INFO L290 TraceCheckUtils]: 150: Hoare triple {132360#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {132360#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:34,986 INFO L290 TraceCheckUtils]: 151: Hoare triple {132360#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132361#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:34,986 INFO L290 TraceCheckUtils]: 152: Hoare triple {132361#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {132361#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:34,986 INFO L290 TraceCheckUtils]: 153: Hoare triple {132361#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132362#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:34,986 INFO L290 TraceCheckUtils]: 154: Hoare triple {132362#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {132362#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:34,986 INFO L290 TraceCheckUtils]: 155: Hoare triple {132362#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132363#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:34,987 INFO L290 TraceCheckUtils]: 156: Hoare triple {132363#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {132363#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:34,987 INFO L290 TraceCheckUtils]: 157: Hoare triple {132363#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132364#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:34,987 INFO L290 TraceCheckUtils]: 158: Hoare triple {132364#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {132364#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:34,987 INFO L290 TraceCheckUtils]: 159: Hoare triple {132364#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132365#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:34,988 INFO L290 TraceCheckUtils]: 160: Hoare triple {132365#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {132365#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:34,988 INFO L290 TraceCheckUtils]: 161: Hoare triple {132365#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132366#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:34,988 INFO L290 TraceCheckUtils]: 162: Hoare triple {132366#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {132366#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:34,988 INFO L290 TraceCheckUtils]: 163: Hoare triple {132366#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132367#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:34,988 INFO L290 TraceCheckUtils]: 164: Hoare triple {132367#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {132367#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:34,989 INFO L290 TraceCheckUtils]: 165: Hoare triple {132367#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132368#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:34,989 INFO L290 TraceCheckUtils]: 166: Hoare triple {132368#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {132368#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:34,989 INFO L290 TraceCheckUtils]: 167: Hoare triple {132368#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132369#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:34,989 INFO L290 TraceCheckUtils]: 168: Hoare triple {132369#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {132369#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:34,990 INFO L290 TraceCheckUtils]: 169: Hoare triple {132369#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132370#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:34,990 INFO L290 TraceCheckUtils]: 170: Hoare triple {132370#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {132370#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:34,990 INFO L290 TraceCheckUtils]: 171: Hoare triple {132370#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132371#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:34,990 INFO L290 TraceCheckUtils]: 172: Hoare triple {132371#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {132371#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:34,991 INFO L290 TraceCheckUtils]: 173: Hoare triple {132371#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132372#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:34,991 INFO L290 TraceCheckUtils]: 174: Hoare triple {132372#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {132372#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:34,991 INFO L290 TraceCheckUtils]: 175: Hoare triple {132372#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132373#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:34,991 INFO L290 TraceCheckUtils]: 176: Hoare triple {132373#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {132373#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:34,991 INFO L290 TraceCheckUtils]: 177: Hoare triple {132373#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132374#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:34,992 INFO L290 TraceCheckUtils]: 178: Hoare triple {132374#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {132374#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:34,992 INFO L290 TraceCheckUtils]: 179: Hoare triple {132374#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132375#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:34,992 INFO L290 TraceCheckUtils]: 180: Hoare triple {132375#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {132375#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:34,992 INFO L290 TraceCheckUtils]: 181: Hoare triple {132375#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132376#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:34,992 INFO L290 TraceCheckUtils]: 182: Hoare triple {132376#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {132376#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:34,993 INFO L290 TraceCheckUtils]: 183: Hoare triple {132376#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132377#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:34,993 INFO L290 TraceCheckUtils]: 184: Hoare triple {132377#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {132377#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:34,993 INFO L290 TraceCheckUtils]: 185: Hoare triple {132377#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132378#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:34,993 INFO L290 TraceCheckUtils]: 186: Hoare triple {132378#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {132378#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 187: Hoare triple {132378#(<= main_~x~0 90)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 188: Hoare triple {132284#false} assume !!(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 189: Hoare triple {132284#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 190: Hoare triple {132284#false} assume !(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L272 TraceCheckUtils]: 191: Hoare triple {132284#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 192: Hoare triple {132284#false} ~cond := #in~cond; {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 193: Hoare triple {132284#false} assume 0 == ~cond; {132284#false} is VALID [2022-04-08 04:19:34,994 INFO L290 TraceCheckUtils]: 194: Hoare triple {132284#false} assume !false; {132284#false} is VALID [2022-04-08 04:19:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 273 proven. 8190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:34,995 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 194: Hoare triple {132284#false} assume !false; {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 193: Hoare triple {132284#false} assume 0 == ~cond; {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 192: Hoare triple {132284#false} ~cond := #in~cond; {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L272 TraceCheckUtils]: 191: Hoare triple {132284#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 190: Hoare triple {132284#false} assume !(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 189: Hoare triple {132284#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 188: Hoare triple {132284#false} assume !!(~x~0 < 1000000); {132284#false} is VALID [2022-04-08 04:19:41,230 INFO L290 TraceCheckUtils]: 187: Hoare triple {132987#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {132284#false} is VALID [2022-04-08 04:19:41,231 INFO L290 TraceCheckUtils]: 186: Hoare triple {132987#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {132987#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:41,231 INFO L290 TraceCheckUtils]: 185: Hoare triple {132994#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132987#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:41,231 INFO L290 TraceCheckUtils]: 184: Hoare triple {132994#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {132994#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:41,231 INFO L290 TraceCheckUtils]: 183: Hoare triple {133001#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {132994#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:41,232 INFO L290 TraceCheckUtils]: 182: Hoare triple {133001#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {133001#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:41,232 INFO L290 TraceCheckUtils]: 181: Hoare triple {133008#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133001#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:41,232 INFO L290 TraceCheckUtils]: 180: Hoare triple {133008#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {133008#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:41,232 INFO L290 TraceCheckUtils]: 179: Hoare triple {133015#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133008#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:41,232 INFO L290 TraceCheckUtils]: 178: Hoare triple {133015#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {133015#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:41,233 INFO L290 TraceCheckUtils]: 177: Hoare triple {133022#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133015#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:41,233 INFO L290 TraceCheckUtils]: 176: Hoare triple {133022#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {133022#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:41,233 INFO L290 TraceCheckUtils]: 175: Hoare triple {133029#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133022#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:41,233 INFO L290 TraceCheckUtils]: 174: Hoare triple {133029#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {133029#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:41,234 INFO L290 TraceCheckUtils]: 173: Hoare triple {133036#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133029#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:41,234 INFO L290 TraceCheckUtils]: 172: Hoare triple {133036#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {133036#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:41,234 INFO L290 TraceCheckUtils]: 171: Hoare triple {133043#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133036#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:41,234 INFO L290 TraceCheckUtils]: 170: Hoare triple {133043#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {133043#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:41,235 INFO L290 TraceCheckUtils]: 169: Hoare triple {133050#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133043#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:41,235 INFO L290 TraceCheckUtils]: 168: Hoare triple {133050#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {133050#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:41,235 INFO L290 TraceCheckUtils]: 167: Hoare triple {133057#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133050#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:41,235 INFO L290 TraceCheckUtils]: 166: Hoare triple {133057#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {133057#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:41,235 INFO L290 TraceCheckUtils]: 165: Hoare triple {133064#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133057#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:41,236 INFO L290 TraceCheckUtils]: 164: Hoare triple {133064#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {133064#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:41,236 INFO L290 TraceCheckUtils]: 163: Hoare triple {133071#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133064#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:41,236 INFO L290 TraceCheckUtils]: 162: Hoare triple {133071#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {133071#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:41,236 INFO L290 TraceCheckUtils]: 161: Hoare triple {133078#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133071#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:41,236 INFO L290 TraceCheckUtils]: 160: Hoare triple {133078#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {133078#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:41,237 INFO L290 TraceCheckUtils]: 159: Hoare triple {133085#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133078#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:41,237 INFO L290 TraceCheckUtils]: 158: Hoare triple {133085#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {133085#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:41,237 INFO L290 TraceCheckUtils]: 157: Hoare triple {133092#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133085#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:41,237 INFO L290 TraceCheckUtils]: 156: Hoare triple {133092#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {133092#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:41,238 INFO L290 TraceCheckUtils]: 155: Hoare triple {133099#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133092#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:41,238 INFO L290 TraceCheckUtils]: 154: Hoare triple {133099#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {133099#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:41,238 INFO L290 TraceCheckUtils]: 153: Hoare triple {133106#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133099#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:41,238 INFO L290 TraceCheckUtils]: 152: Hoare triple {133106#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {133106#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:41,239 INFO L290 TraceCheckUtils]: 151: Hoare triple {133113#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133106#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:41,239 INFO L290 TraceCheckUtils]: 150: Hoare triple {133113#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {133113#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:41,239 INFO L290 TraceCheckUtils]: 149: Hoare triple {133120#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133113#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:41,239 INFO L290 TraceCheckUtils]: 148: Hoare triple {133120#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {133120#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:41,239 INFO L290 TraceCheckUtils]: 147: Hoare triple {133127#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133120#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:41,240 INFO L290 TraceCheckUtils]: 146: Hoare triple {133127#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {133127#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:41,240 INFO L290 TraceCheckUtils]: 145: Hoare triple {133134#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133127#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:41,240 INFO L290 TraceCheckUtils]: 144: Hoare triple {133134#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {133134#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:41,240 INFO L290 TraceCheckUtils]: 143: Hoare triple {133141#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133134#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:41,241 INFO L290 TraceCheckUtils]: 142: Hoare triple {133141#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {133141#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:41,241 INFO L290 TraceCheckUtils]: 141: Hoare triple {133148#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133141#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:41,241 INFO L290 TraceCheckUtils]: 140: Hoare triple {133148#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {133148#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:41,241 INFO L290 TraceCheckUtils]: 139: Hoare triple {133155#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133148#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:41,241 INFO L290 TraceCheckUtils]: 138: Hoare triple {133155#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {133155#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:41,242 INFO L290 TraceCheckUtils]: 137: Hoare triple {133162#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133155#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:41,242 INFO L290 TraceCheckUtils]: 136: Hoare triple {133162#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {133162#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:41,242 INFO L290 TraceCheckUtils]: 135: Hoare triple {133169#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133162#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:41,242 INFO L290 TraceCheckUtils]: 134: Hoare triple {133169#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {133169#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:41,243 INFO L290 TraceCheckUtils]: 133: Hoare triple {133176#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133169#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:41,243 INFO L290 TraceCheckUtils]: 132: Hoare triple {133176#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {133176#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:41,243 INFO L290 TraceCheckUtils]: 131: Hoare triple {133183#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133176#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:41,243 INFO L290 TraceCheckUtils]: 130: Hoare triple {133183#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {133183#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:41,243 INFO L290 TraceCheckUtils]: 129: Hoare triple {133190#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133183#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:41,244 INFO L290 TraceCheckUtils]: 128: Hoare triple {133190#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {133190#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:41,244 INFO L290 TraceCheckUtils]: 127: Hoare triple {133197#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133190#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:41,244 INFO L290 TraceCheckUtils]: 126: Hoare triple {133197#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {133197#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:41,244 INFO L290 TraceCheckUtils]: 125: Hoare triple {133204#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133197#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:41,245 INFO L290 TraceCheckUtils]: 124: Hoare triple {133204#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {133204#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:41,245 INFO L290 TraceCheckUtils]: 123: Hoare triple {133211#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133204#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:41,245 INFO L290 TraceCheckUtils]: 122: Hoare triple {133211#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {133211#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:41,245 INFO L290 TraceCheckUtils]: 121: Hoare triple {133218#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133211#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:41,245 INFO L290 TraceCheckUtils]: 120: Hoare triple {133218#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {133218#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:41,246 INFO L290 TraceCheckUtils]: 119: Hoare triple {133225#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133218#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:41,246 INFO L290 TraceCheckUtils]: 118: Hoare triple {133225#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {133225#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:41,246 INFO L290 TraceCheckUtils]: 117: Hoare triple {133232#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133225#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:41,246 INFO L290 TraceCheckUtils]: 116: Hoare triple {133232#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {133232#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:41,247 INFO L290 TraceCheckUtils]: 115: Hoare triple {133239#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133232#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:41,247 INFO L290 TraceCheckUtils]: 114: Hoare triple {133239#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {133239#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:41,247 INFO L290 TraceCheckUtils]: 113: Hoare triple {133246#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133239#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:41,247 INFO L290 TraceCheckUtils]: 112: Hoare triple {133246#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {133246#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:41,247 INFO L290 TraceCheckUtils]: 111: Hoare triple {133253#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133246#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:41,248 INFO L290 TraceCheckUtils]: 110: Hoare triple {133253#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {133253#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:41,248 INFO L290 TraceCheckUtils]: 109: Hoare triple {133260#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133253#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:41,248 INFO L290 TraceCheckUtils]: 108: Hoare triple {133260#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {133260#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:41,248 INFO L290 TraceCheckUtils]: 107: Hoare triple {133267#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133260#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:41,249 INFO L290 TraceCheckUtils]: 106: Hoare triple {133267#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {133267#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:41,249 INFO L290 TraceCheckUtils]: 105: Hoare triple {133274#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133267#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:41,249 INFO L290 TraceCheckUtils]: 104: Hoare triple {133274#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {133274#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:41,249 INFO L290 TraceCheckUtils]: 103: Hoare triple {133281#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133274#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:41,249 INFO L290 TraceCheckUtils]: 102: Hoare triple {133281#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {133281#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:41,250 INFO L290 TraceCheckUtils]: 101: Hoare triple {133288#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133281#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:41,250 INFO L290 TraceCheckUtils]: 100: Hoare triple {133288#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {133288#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:41,250 INFO L290 TraceCheckUtils]: 99: Hoare triple {133295#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133288#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:41,250 INFO L290 TraceCheckUtils]: 98: Hoare triple {133295#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {133295#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:41,251 INFO L290 TraceCheckUtils]: 97: Hoare triple {133302#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133295#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:41,251 INFO L290 TraceCheckUtils]: 96: Hoare triple {133302#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {133302#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:41,251 INFO L290 TraceCheckUtils]: 95: Hoare triple {133309#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133302#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:41,251 INFO L290 TraceCheckUtils]: 94: Hoare triple {133309#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {133309#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:41,251 INFO L290 TraceCheckUtils]: 93: Hoare triple {133316#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133309#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:41,252 INFO L290 TraceCheckUtils]: 92: Hoare triple {133316#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {133316#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:41,252 INFO L290 TraceCheckUtils]: 91: Hoare triple {133323#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133316#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:41,252 INFO L290 TraceCheckUtils]: 90: Hoare triple {133323#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {133323#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:41,252 INFO L290 TraceCheckUtils]: 89: Hoare triple {133330#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133323#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:41,253 INFO L290 TraceCheckUtils]: 88: Hoare triple {133330#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {133330#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:41,253 INFO L290 TraceCheckUtils]: 87: Hoare triple {133337#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133330#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:41,253 INFO L290 TraceCheckUtils]: 86: Hoare triple {133337#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {133337#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:41,253 INFO L290 TraceCheckUtils]: 85: Hoare triple {133344#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133337#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:41,253 INFO L290 TraceCheckUtils]: 84: Hoare triple {133344#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {133344#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:41,254 INFO L290 TraceCheckUtils]: 83: Hoare triple {133351#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133344#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:41,254 INFO L290 TraceCheckUtils]: 82: Hoare triple {133351#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {133351#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:41,254 INFO L290 TraceCheckUtils]: 81: Hoare triple {133358#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133351#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:41,254 INFO L290 TraceCheckUtils]: 80: Hoare triple {133358#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {133358#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:41,255 INFO L290 TraceCheckUtils]: 79: Hoare triple {133365#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133358#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:41,255 INFO L290 TraceCheckUtils]: 78: Hoare triple {133365#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {133365#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:41,255 INFO L290 TraceCheckUtils]: 77: Hoare triple {133372#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133365#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:41,255 INFO L290 TraceCheckUtils]: 76: Hoare triple {133372#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {133372#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:41,256 INFO L290 TraceCheckUtils]: 75: Hoare triple {133379#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133372#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:41,256 INFO L290 TraceCheckUtils]: 74: Hoare triple {133379#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {133379#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:41,256 INFO L290 TraceCheckUtils]: 73: Hoare triple {133386#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133379#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:41,256 INFO L290 TraceCheckUtils]: 72: Hoare triple {133386#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {133386#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:41,256 INFO L290 TraceCheckUtils]: 71: Hoare triple {133393#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133386#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:41,257 INFO L290 TraceCheckUtils]: 70: Hoare triple {133393#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {133393#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:41,257 INFO L290 TraceCheckUtils]: 69: Hoare triple {133400#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133393#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:41,257 INFO L290 TraceCheckUtils]: 68: Hoare triple {133400#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {133400#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:41,257 INFO L290 TraceCheckUtils]: 67: Hoare triple {133407#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133400#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:41,257 INFO L290 TraceCheckUtils]: 66: Hoare triple {133407#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {133407#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:41,258 INFO L290 TraceCheckUtils]: 65: Hoare triple {133414#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133407#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:41,258 INFO L290 TraceCheckUtils]: 64: Hoare triple {133414#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {133414#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:41,258 INFO L290 TraceCheckUtils]: 63: Hoare triple {133421#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133414#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:41,258 INFO L290 TraceCheckUtils]: 62: Hoare triple {133421#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {133421#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:41,259 INFO L290 TraceCheckUtils]: 61: Hoare triple {133428#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133421#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:41,259 INFO L290 TraceCheckUtils]: 60: Hoare triple {133428#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {133428#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:41,259 INFO L290 TraceCheckUtils]: 59: Hoare triple {133435#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133428#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:41,259 INFO L290 TraceCheckUtils]: 58: Hoare triple {133435#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {133435#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:41,260 INFO L290 TraceCheckUtils]: 57: Hoare triple {133442#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133435#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:41,260 INFO L290 TraceCheckUtils]: 56: Hoare triple {133442#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {133442#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:41,260 INFO L290 TraceCheckUtils]: 55: Hoare triple {133449#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133442#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:41,260 INFO L290 TraceCheckUtils]: 54: Hoare triple {133449#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {133449#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:41,260 INFO L290 TraceCheckUtils]: 53: Hoare triple {133456#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133449#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:41,261 INFO L290 TraceCheckUtils]: 52: Hoare triple {133456#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {133456#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:41,261 INFO L290 TraceCheckUtils]: 51: Hoare triple {133463#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133456#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:41,261 INFO L290 TraceCheckUtils]: 50: Hoare triple {133463#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {133463#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:41,261 INFO L290 TraceCheckUtils]: 49: Hoare triple {133470#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133463#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:41,261 INFO L290 TraceCheckUtils]: 48: Hoare triple {133470#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {133470#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:41,262 INFO L290 TraceCheckUtils]: 47: Hoare triple {133477#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133470#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:41,262 INFO L290 TraceCheckUtils]: 46: Hoare triple {133477#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {133477#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:41,262 INFO L290 TraceCheckUtils]: 45: Hoare triple {133484#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133477#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:41,262 INFO L290 TraceCheckUtils]: 44: Hoare triple {133484#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {133484#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:41,263 INFO L290 TraceCheckUtils]: 43: Hoare triple {133491#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133484#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:41,263 INFO L290 TraceCheckUtils]: 42: Hoare triple {133491#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {133491#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:41,263 INFO L290 TraceCheckUtils]: 41: Hoare triple {133498#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133491#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:41,263 INFO L290 TraceCheckUtils]: 40: Hoare triple {133498#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {133498#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:41,264 INFO L290 TraceCheckUtils]: 39: Hoare triple {133505#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133498#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:41,264 INFO L290 TraceCheckUtils]: 38: Hoare triple {133505#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {133505#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:41,264 INFO L290 TraceCheckUtils]: 37: Hoare triple {133512#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133505#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:41,264 INFO L290 TraceCheckUtils]: 36: Hoare triple {133512#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {133512#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:41,264 INFO L290 TraceCheckUtils]: 35: Hoare triple {133519#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133512#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:41,265 INFO L290 TraceCheckUtils]: 34: Hoare triple {133519#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {133519#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:41,265 INFO L290 TraceCheckUtils]: 33: Hoare triple {133526#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133519#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:41,265 INFO L290 TraceCheckUtils]: 32: Hoare triple {133526#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {133526#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:41,265 INFO L290 TraceCheckUtils]: 31: Hoare triple {133533#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133526#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:41,266 INFO L290 TraceCheckUtils]: 30: Hoare triple {133533#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {133533#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:41,266 INFO L290 TraceCheckUtils]: 29: Hoare triple {133540#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133533#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:41,266 INFO L290 TraceCheckUtils]: 28: Hoare triple {133540#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {133540#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:41,266 INFO L290 TraceCheckUtils]: 27: Hoare triple {133547#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133540#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:41,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {133547#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {133547#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:41,267 INFO L290 TraceCheckUtils]: 25: Hoare triple {133554#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133547#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:41,267 INFO L290 TraceCheckUtils]: 24: Hoare triple {133554#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {133554#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:41,267 INFO L290 TraceCheckUtils]: 23: Hoare triple {133561#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133554#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:41,267 INFO L290 TraceCheckUtils]: 22: Hoare triple {133561#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {133561#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:41,268 INFO L290 TraceCheckUtils]: 21: Hoare triple {133568#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133561#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:41,268 INFO L290 TraceCheckUtils]: 20: Hoare triple {133568#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {133568#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:41,268 INFO L290 TraceCheckUtils]: 19: Hoare triple {133575#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133568#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:41,268 INFO L290 TraceCheckUtils]: 18: Hoare triple {133575#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {133575#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:41,268 INFO L290 TraceCheckUtils]: 17: Hoare triple {133582#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133575#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:41,269 INFO L290 TraceCheckUtils]: 16: Hoare triple {133582#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {133582#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:41,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {133589#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133582#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:41,269 INFO L290 TraceCheckUtils]: 14: Hoare triple {133589#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {133589#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:41,269 INFO L290 TraceCheckUtils]: 13: Hoare triple {133596#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133589#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:41,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {133596#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {133596#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:41,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {133603#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133596#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:41,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {133603#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {133603#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:41,270 INFO L290 TraceCheckUtils]: 9: Hoare triple {133610#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133603#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:41,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {133610#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {133610#(< main_~x~0 499911)} is VALID [2022-04-08 04:19:41,271 INFO L290 TraceCheckUtils]: 7: Hoare triple {133617#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {133610#(< main_~x~0 499911)} is VALID [2022-04-08 04:19:41,271 INFO L290 TraceCheckUtils]: 6: Hoare triple {133617#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {133617#(< main_~x~0 499910)} is VALID [2022-04-08 04:19:41,271 INFO L290 TraceCheckUtils]: 5: Hoare triple {132283#true} ~x~0 := 0;~y~0 := 500000; {133617#(< main_~x~0 499910)} is VALID [2022-04-08 04:19:41,271 INFO L272 TraceCheckUtils]: 4: Hoare triple {132283#true} call #t~ret4 := main(); {132283#true} is VALID [2022-04-08 04:19:41,271 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {132283#true} {132283#true} #41#return; {132283#true} is VALID [2022-04-08 04:19:41,271 INFO L290 TraceCheckUtils]: 2: Hoare triple {132283#true} assume true; {132283#true} is VALID [2022-04-08 04:19:41,271 INFO L290 TraceCheckUtils]: 1: Hoare triple {132283#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(10, 2);call #Ultimate.allocInit(12, 3); {132283#true} is VALID [2022-04-08 04:19:41,271 INFO L272 TraceCheckUtils]: 0: Hoare triple {132283#true} call ULTIMATE.init(); {132283#true} is VALID [2022-04-08 04:19:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 273 proven. 8190 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:41,272 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1706163687] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:19:41,272 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:19:41,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 93, 93] total 186 [2022-04-08 04:19:41,273 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:19:41,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [101090147] [2022-04-08 04:19:41,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [101090147] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:19:41,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:19:41,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [94] imperfect sequences [] total 94 [2022-04-08 04:19:41,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689959186] [2022-04-08 04:19:41,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:19:41,273 INFO L78 Accepts]: Start accepts. Automaton has has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 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 195 [2022-04-08 04:19:41,273 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:19:41,274 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:41,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:41,346 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 94 states [2022-04-08 04:19:41,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:41,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 94 interpolants. [2022-04-08 04:19:41,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17022, Invalid=17388, Unknown=0, NotChecked=0, Total=34410 [2022-04-08 04:19:41,349 INFO L87 Difference]: Start difference. First operand 197 states and 200 transitions. Second operand has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:44,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:44,349 INFO L93 Difference]: Finished difference Result 208 states and 214 transitions. [2022-04-08 04:19:44,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2022-04-08 04:19:44,350 INFO L78 Accepts]: Start accepts. Automaton has has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 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 195 [2022-04-08 04:19:44,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:19:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 205 transitions. [2022-04-08 04:19:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 205 transitions. [2022-04-08 04:19:44,352 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 94 states and 205 transitions. [2022-04-08 04:19:44,442 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:44,445 INFO L225 Difference]: With dead ends: 208 [2022-04-08 04:19:44,445 INFO L226 Difference]: Without dead ends: 199 [2022-04-08 04:19:44,448 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 575 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 275 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4634 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=33858, Invalid=42594, Unknown=0, NotChecked=0, Total=76452 [2022-04-08 04:19:44,448 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 99 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 99 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 04:19:44,448 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [99 Valid, 24 Invalid, 296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 04:19:44,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2022-04-08 04:19:44,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 199. [2022-04-08 04:19:44,628 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:19:44,629 INFO L82 GeneralOperation]: Start isEquivalent. First operand 199 states. Second operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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) [2022-04-08 04:19:44,629 INFO L74 IsIncluded]: Start isIncluded. First operand 199 states. Second operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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) [2022-04-08 04:19:44,629 INFO L87 Difference]: Start difference. First operand 199 states. Second operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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) [2022-04-08 04:19:44,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:44,631 INFO L93 Difference]: Finished difference Result 199 states and 202 transitions. [2022-04-08 04:19:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-04-08 04:19:44,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:44,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:44,631 INFO L74 IsIncluded]: Start isIncluded. First operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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 199 states. [2022-04-08 04:19:44,631 INFO L87 Difference]: Start difference. First operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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 199 states. [2022-04-08 04:19:44,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:44,633 INFO L93 Difference]: Finished difference Result 199 states and 202 transitions. [2022-04-08 04:19:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-04-08 04:19:44,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:44,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:44,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:19:44,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:19:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 194 states have (on average 1.0206185567010309) internal successors, (198), 194 states have internal predecessors, (198), 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) [2022-04-08 04:19:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 202 transitions. [2022-04-08 04:19:44,635 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 202 transitions. Word has length 195 [2022-04-08 04:19:44,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:19:44,636 INFO L478 AbstractCegarLoop]: Abstraction has 199 states and 202 transitions. [2022-04-08 04:19:44,636 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 94 states, 94 states have (on average 2.0319148936170213) internal successors, (191), 93 states have internal predecessors, (191), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:44,636 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 199 states and 202 transitions. [2022-04-08 04:19:44,797 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 202 edges. 202 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-04-08 04:19:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-04-08 04:19:44,798 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:19:44,798 INFO L499 BasicCegarLoop]: trace histogram [93, 91, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:19:44,829 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (92)] Forceful destruction successful, exit code 0 [2022-04-08 04:19:45,014 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable183,92 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:45,014 INFO L403 AbstractCegarLoop]: === Iteration 95 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:19:45,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:19:45,015 INFO L85 PathProgramCache]: Analyzing trace with hash 2109710856, now seen corresponding path program 183 times [2022-04-08 04:19:45,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:45,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [106665769] [2022-04-08 04:19:45,068 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:45,291 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:19:45,292 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:19:45,294 INFO L85 PathProgramCache]: Analyzing trace with hash -1867462993, now seen corresponding path program 1 times [2022-04-08 04:19:45,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:45,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705799424] [2022-04-08 04:19:45,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:45,298 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:19:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:19:45,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:19:45,299 INFO L85 PathProgramCache]: Analyzing trace with hash 2109710856, now seen corresponding path program 184 times [2022-04-08 04:19:45,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:19:45,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351023634] [2022-04-08 04:19:45,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:19:45,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:19:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:47,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:19:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:47,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {135132#(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(10, 2);call #Ultimate.allocInit(12, 3); {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {135035#true} assume true; {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {135035#true} {135035#true} #41#return; {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L272 TraceCheckUtils]: 0: Hoare triple {135035#true} call ULTIMATE.init(); {135132#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:19:47,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {135132#(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(10, 2);call #Ultimate.allocInit(12, 3); {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {135035#true} assume true; {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135035#true} {135035#true} #41#return; {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L272 TraceCheckUtils]: 4: Hoare triple {135035#true} call #t~ret4 := main(); {135035#true} is VALID [2022-04-08 04:19:47,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {135035#true} ~x~0 := 0;~y~0 := 500000; {135040#(= main_~x~0 0)} is VALID [2022-04-08 04:19:47,564 INFO L290 TraceCheckUtils]: 6: Hoare triple {135040#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {135040#(= main_~x~0 0)} is VALID [2022-04-08 04:19:47,565 INFO L290 TraceCheckUtils]: 7: Hoare triple {135040#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135041#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:47,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {135041#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {135041#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:47,565 INFO L290 TraceCheckUtils]: 9: Hoare triple {135041#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135042#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:47,565 INFO L290 TraceCheckUtils]: 10: Hoare triple {135042#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {135042#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:47,565 INFO L290 TraceCheckUtils]: 11: Hoare triple {135042#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135043#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:47,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {135043#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {135043#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:47,566 INFO L290 TraceCheckUtils]: 13: Hoare triple {135043#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135044#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:47,566 INFO L290 TraceCheckUtils]: 14: Hoare triple {135044#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {135044#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:47,566 INFO L290 TraceCheckUtils]: 15: Hoare triple {135044#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135045#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:47,566 INFO L290 TraceCheckUtils]: 16: Hoare triple {135045#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {135045#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:47,567 INFO L290 TraceCheckUtils]: 17: Hoare triple {135045#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135046#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:47,567 INFO L290 TraceCheckUtils]: 18: Hoare triple {135046#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {135046#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:47,567 INFO L290 TraceCheckUtils]: 19: Hoare triple {135046#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135047#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:47,567 INFO L290 TraceCheckUtils]: 20: Hoare triple {135047#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {135047#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:47,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {135047#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135048#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:47,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {135048#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {135048#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:47,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {135048#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135049#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:47,568 INFO L290 TraceCheckUtils]: 24: Hoare triple {135049#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {135049#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:47,568 INFO L290 TraceCheckUtils]: 25: Hoare triple {135049#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135050#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:47,569 INFO L290 TraceCheckUtils]: 26: Hoare triple {135050#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {135050#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:47,569 INFO L290 TraceCheckUtils]: 27: Hoare triple {135050#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135051#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:47,569 INFO L290 TraceCheckUtils]: 28: Hoare triple {135051#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {135051#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:47,569 INFO L290 TraceCheckUtils]: 29: Hoare triple {135051#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135052#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:47,569 INFO L290 TraceCheckUtils]: 30: Hoare triple {135052#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {135052#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:47,570 INFO L290 TraceCheckUtils]: 31: Hoare triple {135052#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135053#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:47,570 INFO L290 TraceCheckUtils]: 32: Hoare triple {135053#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {135053#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:47,570 INFO L290 TraceCheckUtils]: 33: Hoare triple {135053#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135054#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:47,570 INFO L290 TraceCheckUtils]: 34: Hoare triple {135054#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {135054#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:47,571 INFO L290 TraceCheckUtils]: 35: Hoare triple {135054#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135055#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:47,571 INFO L290 TraceCheckUtils]: 36: Hoare triple {135055#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {135055#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:47,571 INFO L290 TraceCheckUtils]: 37: Hoare triple {135055#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135056#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:47,571 INFO L290 TraceCheckUtils]: 38: Hoare triple {135056#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {135056#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:47,571 INFO L290 TraceCheckUtils]: 39: Hoare triple {135056#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135057#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:47,572 INFO L290 TraceCheckUtils]: 40: Hoare triple {135057#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {135057#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:47,572 INFO L290 TraceCheckUtils]: 41: Hoare triple {135057#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135058#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:47,572 INFO L290 TraceCheckUtils]: 42: Hoare triple {135058#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {135058#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:47,572 INFO L290 TraceCheckUtils]: 43: Hoare triple {135058#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135059#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:47,572 INFO L290 TraceCheckUtils]: 44: Hoare triple {135059#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {135059#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:47,573 INFO L290 TraceCheckUtils]: 45: Hoare triple {135059#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135060#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:47,573 INFO L290 TraceCheckUtils]: 46: Hoare triple {135060#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {135060#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:47,573 INFO L290 TraceCheckUtils]: 47: Hoare triple {135060#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135061#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:47,573 INFO L290 TraceCheckUtils]: 48: Hoare triple {135061#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {135061#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:47,573 INFO L290 TraceCheckUtils]: 49: Hoare triple {135061#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135062#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:47,574 INFO L290 TraceCheckUtils]: 50: Hoare triple {135062#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {135062#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:47,574 INFO L290 TraceCheckUtils]: 51: Hoare triple {135062#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135063#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:47,574 INFO L290 TraceCheckUtils]: 52: Hoare triple {135063#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {135063#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:47,574 INFO L290 TraceCheckUtils]: 53: Hoare triple {135063#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135064#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:47,574 INFO L290 TraceCheckUtils]: 54: Hoare triple {135064#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {135064#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:47,575 INFO L290 TraceCheckUtils]: 55: Hoare triple {135064#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135065#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:47,575 INFO L290 TraceCheckUtils]: 56: Hoare triple {135065#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {135065#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:47,575 INFO L290 TraceCheckUtils]: 57: Hoare triple {135065#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135066#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:47,575 INFO L290 TraceCheckUtils]: 58: Hoare triple {135066#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {135066#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:47,576 INFO L290 TraceCheckUtils]: 59: Hoare triple {135066#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135067#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:47,576 INFO L290 TraceCheckUtils]: 60: Hoare triple {135067#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {135067#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:47,576 INFO L290 TraceCheckUtils]: 61: Hoare triple {135067#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135068#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:47,576 INFO L290 TraceCheckUtils]: 62: Hoare triple {135068#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {135068#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:47,576 INFO L290 TraceCheckUtils]: 63: Hoare triple {135068#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135069#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:47,577 INFO L290 TraceCheckUtils]: 64: Hoare triple {135069#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {135069#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:47,577 INFO L290 TraceCheckUtils]: 65: Hoare triple {135069#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135070#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:47,577 INFO L290 TraceCheckUtils]: 66: Hoare triple {135070#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {135070#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:47,577 INFO L290 TraceCheckUtils]: 67: Hoare triple {135070#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135071#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:47,577 INFO L290 TraceCheckUtils]: 68: Hoare triple {135071#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {135071#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:47,578 INFO L290 TraceCheckUtils]: 69: Hoare triple {135071#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135072#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:47,578 INFO L290 TraceCheckUtils]: 70: Hoare triple {135072#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {135072#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:47,578 INFO L290 TraceCheckUtils]: 71: Hoare triple {135072#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135073#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:47,578 INFO L290 TraceCheckUtils]: 72: Hoare triple {135073#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {135073#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:47,579 INFO L290 TraceCheckUtils]: 73: Hoare triple {135073#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135074#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:47,579 INFO L290 TraceCheckUtils]: 74: Hoare triple {135074#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {135074#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:47,579 INFO L290 TraceCheckUtils]: 75: Hoare triple {135074#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135075#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:47,579 INFO L290 TraceCheckUtils]: 76: Hoare triple {135075#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {135075#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:47,579 INFO L290 TraceCheckUtils]: 77: Hoare triple {135075#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135076#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:47,580 INFO L290 TraceCheckUtils]: 78: Hoare triple {135076#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {135076#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:47,580 INFO L290 TraceCheckUtils]: 79: Hoare triple {135076#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135077#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:47,580 INFO L290 TraceCheckUtils]: 80: Hoare triple {135077#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {135077#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:47,580 INFO L290 TraceCheckUtils]: 81: Hoare triple {135077#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135078#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:47,580 INFO L290 TraceCheckUtils]: 82: Hoare triple {135078#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {135078#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:47,581 INFO L290 TraceCheckUtils]: 83: Hoare triple {135078#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135079#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:47,581 INFO L290 TraceCheckUtils]: 84: Hoare triple {135079#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {135079#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:47,581 INFO L290 TraceCheckUtils]: 85: Hoare triple {135079#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135080#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:47,581 INFO L290 TraceCheckUtils]: 86: Hoare triple {135080#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {135080#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:47,582 INFO L290 TraceCheckUtils]: 87: Hoare triple {135080#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135081#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:47,582 INFO L290 TraceCheckUtils]: 88: Hoare triple {135081#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {135081#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:47,582 INFO L290 TraceCheckUtils]: 89: Hoare triple {135081#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135082#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:47,582 INFO L290 TraceCheckUtils]: 90: Hoare triple {135082#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {135082#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:47,582 INFO L290 TraceCheckUtils]: 91: Hoare triple {135082#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135083#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:47,583 INFO L290 TraceCheckUtils]: 92: Hoare triple {135083#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {135083#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:47,583 INFO L290 TraceCheckUtils]: 93: Hoare triple {135083#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135084#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:47,583 INFO L290 TraceCheckUtils]: 94: Hoare triple {135084#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {135084#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:47,583 INFO L290 TraceCheckUtils]: 95: Hoare triple {135084#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135085#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:47,583 INFO L290 TraceCheckUtils]: 96: Hoare triple {135085#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {135085#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:47,584 INFO L290 TraceCheckUtils]: 97: Hoare triple {135085#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135086#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:47,584 INFO L290 TraceCheckUtils]: 98: Hoare triple {135086#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {135086#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:47,584 INFO L290 TraceCheckUtils]: 99: Hoare triple {135086#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135087#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:47,584 INFO L290 TraceCheckUtils]: 100: Hoare triple {135087#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {135087#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:47,585 INFO L290 TraceCheckUtils]: 101: Hoare triple {135087#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135088#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:47,585 INFO L290 TraceCheckUtils]: 102: Hoare triple {135088#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {135088#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:47,585 INFO L290 TraceCheckUtils]: 103: Hoare triple {135088#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135089#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:47,585 INFO L290 TraceCheckUtils]: 104: Hoare triple {135089#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {135089#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:47,585 INFO L290 TraceCheckUtils]: 105: Hoare triple {135089#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135090#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:47,586 INFO L290 TraceCheckUtils]: 106: Hoare triple {135090#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {135090#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:47,586 INFO L290 TraceCheckUtils]: 107: Hoare triple {135090#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135091#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:47,586 INFO L290 TraceCheckUtils]: 108: Hoare triple {135091#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {135091#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:47,586 INFO L290 TraceCheckUtils]: 109: Hoare triple {135091#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135092#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:47,586 INFO L290 TraceCheckUtils]: 110: Hoare triple {135092#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {135092#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:47,587 INFO L290 TraceCheckUtils]: 111: Hoare triple {135092#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135093#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:47,587 INFO L290 TraceCheckUtils]: 112: Hoare triple {135093#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {135093#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:47,587 INFO L290 TraceCheckUtils]: 113: Hoare triple {135093#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135094#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:47,587 INFO L290 TraceCheckUtils]: 114: Hoare triple {135094#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {135094#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:47,588 INFO L290 TraceCheckUtils]: 115: Hoare triple {135094#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135095#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:47,588 INFO L290 TraceCheckUtils]: 116: Hoare triple {135095#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {135095#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:47,588 INFO L290 TraceCheckUtils]: 117: Hoare triple {135095#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135096#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:47,588 INFO L290 TraceCheckUtils]: 118: Hoare triple {135096#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {135096#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:47,588 INFO L290 TraceCheckUtils]: 119: Hoare triple {135096#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135097#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:47,589 INFO L290 TraceCheckUtils]: 120: Hoare triple {135097#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {135097#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:47,589 INFO L290 TraceCheckUtils]: 121: Hoare triple {135097#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135098#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:47,589 INFO L290 TraceCheckUtils]: 122: Hoare triple {135098#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {135098#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:47,589 INFO L290 TraceCheckUtils]: 123: Hoare triple {135098#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135099#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:47,589 INFO L290 TraceCheckUtils]: 124: Hoare triple {135099#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {135099#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:47,590 INFO L290 TraceCheckUtils]: 125: Hoare triple {135099#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135100#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:47,590 INFO L290 TraceCheckUtils]: 126: Hoare triple {135100#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {135100#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:47,590 INFO L290 TraceCheckUtils]: 127: Hoare triple {135100#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135101#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:47,590 INFO L290 TraceCheckUtils]: 128: Hoare triple {135101#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {135101#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:47,591 INFO L290 TraceCheckUtils]: 129: Hoare triple {135101#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135102#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:47,591 INFO L290 TraceCheckUtils]: 130: Hoare triple {135102#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {135102#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:47,591 INFO L290 TraceCheckUtils]: 131: Hoare triple {135102#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135103#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:47,591 INFO L290 TraceCheckUtils]: 132: Hoare triple {135103#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {135103#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:47,591 INFO L290 TraceCheckUtils]: 133: Hoare triple {135103#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135104#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:47,592 INFO L290 TraceCheckUtils]: 134: Hoare triple {135104#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {135104#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:47,592 INFO L290 TraceCheckUtils]: 135: Hoare triple {135104#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135105#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:47,592 INFO L290 TraceCheckUtils]: 136: Hoare triple {135105#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {135105#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:47,592 INFO L290 TraceCheckUtils]: 137: Hoare triple {135105#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135106#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:47,592 INFO L290 TraceCheckUtils]: 138: Hoare triple {135106#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {135106#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:47,593 INFO L290 TraceCheckUtils]: 139: Hoare triple {135106#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135107#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:47,593 INFO L290 TraceCheckUtils]: 140: Hoare triple {135107#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {135107#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:47,593 INFO L290 TraceCheckUtils]: 141: Hoare triple {135107#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135108#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:47,593 INFO L290 TraceCheckUtils]: 142: Hoare triple {135108#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {135108#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:47,594 INFO L290 TraceCheckUtils]: 143: Hoare triple {135108#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135109#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:47,594 INFO L290 TraceCheckUtils]: 144: Hoare triple {135109#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {135109#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:47,594 INFO L290 TraceCheckUtils]: 145: Hoare triple {135109#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135110#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:47,594 INFO L290 TraceCheckUtils]: 146: Hoare triple {135110#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {135110#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:47,594 INFO L290 TraceCheckUtils]: 147: Hoare triple {135110#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135111#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:47,595 INFO L290 TraceCheckUtils]: 148: Hoare triple {135111#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {135111#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:47,595 INFO L290 TraceCheckUtils]: 149: Hoare triple {135111#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135112#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:47,595 INFO L290 TraceCheckUtils]: 150: Hoare triple {135112#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {135112#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:47,595 INFO L290 TraceCheckUtils]: 151: Hoare triple {135112#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135113#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:47,596 INFO L290 TraceCheckUtils]: 152: Hoare triple {135113#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {135113#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:47,596 INFO L290 TraceCheckUtils]: 153: Hoare triple {135113#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135114#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:47,596 INFO L290 TraceCheckUtils]: 154: Hoare triple {135114#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {135114#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:47,596 INFO L290 TraceCheckUtils]: 155: Hoare triple {135114#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135115#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:47,596 INFO L290 TraceCheckUtils]: 156: Hoare triple {135115#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {135115#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:47,597 INFO L290 TraceCheckUtils]: 157: Hoare triple {135115#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135116#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:47,597 INFO L290 TraceCheckUtils]: 158: Hoare triple {135116#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {135116#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:47,597 INFO L290 TraceCheckUtils]: 159: Hoare triple {135116#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135117#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:47,597 INFO L290 TraceCheckUtils]: 160: Hoare triple {135117#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {135117#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:47,597 INFO L290 TraceCheckUtils]: 161: Hoare triple {135117#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135118#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:47,598 INFO L290 TraceCheckUtils]: 162: Hoare triple {135118#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {135118#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:47,598 INFO L290 TraceCheckUtils]: 163: Hoare triple {135118#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135119#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:47,598 INFO L290 TraceCheckUtils]: 164: Hoare triple {135119#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {135119#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:47,598 INFO L290 TraceCheckUtils]: 165: Hoare triple {135119#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135120#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:47,598 INFO L290 TraceCheckUtils]: 166: Hoare triple {135120#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {135120#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:47,599 INFO L290 TraceCheckUtils]: 167: Hoare triple {135120#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135121#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:47,599 INFO L290 TraceCheckUtils]: 168: Hoare triple {135121#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {135121#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:47,599 INFO L290 TraceCheckUtils]: 169: Hoare triple {135121#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135122#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:47,599 INFO L290 TraceCheckUtils]: 170: Hoare triple {135122#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {135122#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:47,600 INFO L290 TraceCheckUtils]: 171: Hoare triple {135122#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135123#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:47,600 INFO L290 TraceCheckUtils]: 172: Hoare triple {135123#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {135123#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:47,600 INFO L290 TraceCheckUtils]: 173: Hoare triple {135123#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135124#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:47,600 INFO L290 TraceCheckUtils]: 174: Hoare triple {135124#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {135124#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:47,600 INFO L290 TraceCheckUtils]: 175: Hoare triple {135124#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135125#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:47,601 INFO L290 TraceCheckUtils]: 176: Hoare triple {135125#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {135125#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:47,601 INFO L290 TraceCheckUtils]: 177: Hoare triple {135125#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135126#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:47,601 INFO L290 TraceCheckUtils]: 178: Hoare triple {135126#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {135126#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:47,601 INFO L290 TraceCheckUtils]: 179: Hoare triple {135126#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135127#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:47,601 INFO L290 TraceCheckUtils]: 180: Hoare triple {135127#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {135127#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:47,602 INFO L290 TraceCheckUtils]: 181: Hoare triple {135127#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135128#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:47,602 INFO L290 TraceCheckUtils]: 182: Hoare triple {135128#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {135128#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:47,602 INFO L290 TraceCheckUtils]: 183: Hoare triple {135128#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135129#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:47,602 INFO L290 TraceCheckUtils]: 184: Hoare triple {135129#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {135129#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:47,603 INFO L290 TraceCheckUtils]: 185: Hoare triple {135129#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135130#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:47,603 INFO L290 TraceCheckUtils]: 186: Hoare triple {135130#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {135130#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:47,603 INFO L290 TraceCheckUtils]: 187: Hoare triple {135130#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135131#(<= main_~x~0 91)} is VALID [2022-04-08 04:19:47,603 INFO L290 TraceCheckUtils]: 188: Hoare triple {135131#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {135131#(<= main_~x~0 91)} is VALID [2022-04-08 04:19:47,603 INFO L290 TraceCheckUtils]: 189: Hoare triple {135131#(<= main_~x~0 91)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 190: Hoare triple {135036#false} assume !!(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 191: Hoare triple {135036#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 192: Hoare triple {135036#false} assume !(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L272 TraceCheckUtils]: 193: Hoare triple {135036#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 194: Hoare triple {135036#false} ~cond := #in~cond; {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 195: Hoare triple {135036#false} assume 0 == ~cond; {135036#false} is VALID [2022-04-08 04:19:47,604 INFO L290 TraceCheckUtils]: 196: Hoare triple {135036#false} assume !false; {135036#false} is VALID [2022-04-08 04:19:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 276 proven. 8372 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:47,605 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:19:47,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351023634] [2022-04-08 04:19:47,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351023634] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:19:47,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [975799747] [2022-04-08 04:19:47,605 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:19:47,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:47,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:19:47,606 INFO L229 MonitoredProcess]: Starting monitored process 93 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:19:47,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (93)] Waiting until timeout for monitored process [2022-04-08 04:19:47,688 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:19:47,688 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:19:47,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 93 conjunts are in the unsatisfiable core [2022-04-08 04:19:47,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:19:47,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:19:48,382 INFO L272 TraceCheckUtils]: 0: Hoare triple {135035#true} call ULTIMATE.init(); {135035#true} is VALID [2022-04-08 04:19:48,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {135035#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(10, 2);call #Ultimate.allocInit(12, 3); {135035#true} is VALID [2022-04-08 04:19:48,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {135035#true} assume true; {135035#true} is VALID [2022-04-08 04:19:48,382 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135035#true} {135035#true} #41#return; {135035#true} is VALID [2022-04-08 04:19:48,382 INFO L272 TraceCheckUtils]: 4: Hoare triple {135035#true} call #t~ret4 := main(); {135035#true} is VALID [2022-04-08 04:19:48,382 INFO L290 TraceCheckUtils]: 5: Hoare triple {135035#true} ~x~0 := 0;~y~0 := 500000; {135151#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:48,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {135151#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {135151#(<= main_~x~0 0)} is VALID [2022-04-08 04:19:48,383 INFO L290 TraceCheckUtils]: 7: Hoare triple {135151#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135041#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:48,383 INFO L290 TraceCheckUtils]: 8: Hoare triple {135041#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {135041#(<= main_~x~0 1)} is VALID [2022-04-08 04:19:48,383 INFO L290 TraceCheckUtils]: 9: Hoare triple {135041#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135042#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:48,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {135042#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {135042#(<= main_~x~0 2)} is VALID [2022-04-08 04:19:48,384 INFO L290 TraceCheckUtils]: 11: Hoare triple {135042#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135043#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:48,384 INFO L290 TraceCheckUtils]: 12: Hoare triple {135043#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {135043#(<= main_~x~0 3)} is VALID [2022-04-08 04:19:48,384 INFO L290 TraceCheckUtils]: 13: Hoare triple {135043#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135044#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:48,384 INFO L290 TraceCheckUtils]: 14: Hoare triple {135044#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {135044#(<= main_~x~0 4)} is VALID [2022-04-08 04:19:48,384 INFO L290 TraceCheckUtils]: 15: Hoare triple {135044#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135045#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:48,385 INFO L290 TraceCheckUtils]: 16: Hoare triple {135045#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {135045#(<= main_~x~0 5)} is VALID [2022-04-08 04:19:48,385 INFO L290 TraceCheckUtils]: 17: Hoare triple {135045#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135046#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:48,385 INFO L290 TraceCheckUtils]: 18: Hoare triple {135046#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {135046#(<= main_~x~0 6)} is VALID [2022-04-08 04:19:48,385 INFO L290 TraceCheckUtils]: 19: Hoare triple {135046#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135047#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:48,385 INFO L290 TraceCheckUtils]: 20: Hoare triple {135047#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {135047#(<= main_~x~0 7)} is VALID [2022-04-08 04:19:48,386 INFO L290 TraceCheckUtils]: 21: Hoare triple {135047#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135048#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:48,386 INFO L290 TraceCheckUtils]: 22: Hoare triple {135048#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {135048#(<= main_~x~0 8)} is VALID [2022-04-08 04:19:48,386 INFO L290 TraceCheckUtils]: 23: Hoare triple {135048#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135049#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:48,386 INFO L290 TraceCheckUtils]: 24: Hoare triple {135049#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {135049#(<= main_~x~0 9)} is VALID [2022-04-08 04:19:48,387 INFO L290 TraceCheckUtils]: 25: Hoare triple {135049#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135050#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:48,387 INFO L290 TraceCheckUtils]: 26: Hoare triple {135050#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {135050#(<= main_~x~0 10)} is VALID [2022-04-08 04:19:48,387 INFO L290 TraceCheckUtils]: 27: Hoare triple {135050#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135051#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:48,387 INFO L290 TraceCheckUtils]: 28: Hoare triple {135051#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {135051#(<= main_~x~0 11)} is VALID [2022-04-08 04:19:48,387 INFO L290 TraceCheckUtils]: 29: Hoare triple {135051#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135052#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:48,388 INFO L290 TraceCheckUtils]: 30: Hoare triple {135052#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {135052#(<= main_~x~0 12)} is VALID [2022-04-08 04:19:48,388 INFO L290 TraceCheckUtils]: 31: Hoare triple {135052#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135053#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:48,388 INFO L290 TraceCheckUtils]: 32: Hoare triple {135053#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {135053#(<= main_~x~0 13)} is VALID [2022-04-08 04:19:48,411 INFO L290 TraceCheckUtils]: 33: Hoare triple {135053#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135054#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:48,412 INFO L290 TraceCheckUtils]: 34: Hoare triple {135054#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {135054#(<= main_~x~0 14)} is VALID [2022-04-08 04:19:48,413 INFO L290 TraceCheckUtils]: 35: Hoare triple {135054#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135055#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:48,413 INFO L290 TraceCheckUtils]: 36: Hoare triple {135055#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {135055#(<= main_~x~0 15)} is VALID [2022-04-08 04:19:48,413 INFO L290 TraceCheckUtils]: 37: Hoare triple {135055#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135056#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:48,413 INFO L290 TraceCheckUtils]: 38: Hoare triple {135056#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {135056#(<= main_~x~0 16)} is VALID [2022-04-08 04:19:48,413 INFO L290 TraceCheckUtils]: 39: Hoare triple {135056#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135057#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:48,414 INFO L290 TraceCheckUtils]: 40: Hoare triple {135057#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {135057#(<= main_~x~0 17)} is VALID [2022-04-08 04:19:48,414 INFO L290 TraceCheckUtils]: 41: Hoare triple {135057#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135058#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:48,414 INFO L290 TraceCheckUtils]: 42: Hoare triple {135058#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {135058#(<= main_~x~0 18)} is VALID [2022-04-08 04:19:48,414 INFO L290 TraceCheckUtils]: 43: Hoare triple {135058#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135059#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:48,414 INFO L290 TraceCheckUtils]: 44: Hoare triple {135059#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {135059#(<= main_~x~0 19)} is VALID [2022-04-08 04:19:48,415 INFO L290 TraceCheckUtils]: 45: Hoare triple {135059#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135060#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:48,415 INFO L290 TraceCheckUtils]: 46: Hoare triple {135060#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {135060#(<= main_~x~0 20)} is VALID [2022-04-08 04:19:48,415 INFO L290 TraceCheckUtils]: 47: Hoare triple {135060#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135061#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:48,415 INFO L290 TraceCheckUtils]: 48: Hoare triple {135061#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {135061#(<= main_~x~0 21)} is VALID [2022-04-08 04:19:48,416 INFO L290 TraceCheckUtils]: 49: Hoare triple {135061#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135062#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:48,416 INFO L290 TraceCheckUtils]: 50: Hoare triple {135062#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {135062#(<= main_~x~0 22)} is VALID [2022-04-08 04:19:48,416 INFO L290 TraceCheckUtils]: 51: Hoare triple {135062#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135063#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:48,416 INFO L290 TraceCheckUtils]: 52: Hoare triple {135063#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {135063#(<= main_~x~0 23)} is VALID [2022-04-08 04:19:48,416 INFO L290 TraceCheckUtils]: 53: Hoare triple {135063#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135064#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:48,417 INFO L290 TraceCheckUtils]: 54: Hoare triple {135064#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {135064#(<= main_~x~0 24)} is VALID [2022-04-08 04:19:48,417 INFO L290 TraceCheckUtils]: 55: Hoare triple {135064#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135065#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:48,417 INFO L290 TraceCheckUtils]: 56: Hoare triple {135065#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {135065#(<= main_~x~0 25)} is VALID [2022-04-08 04:19:48,417 INFO L290 TraceCheckUtils]: 57: Hoare triple {135065#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135066#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:48,417 INFO L290 TraceCheckUtils]: 58: Hoare triple {135066#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {135066#(<= main_~x~0 26)} is VALID [2022-04-08 04:19:48,418 INFO L290 TraceCheckUtils]: 59: Hoare triple {135066#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135067#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:48,418 INFO L290 TraceCheckUtils]: 60: Hoare triple {135067#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {135067#(<= main_~x~0 27)} is VALID [2022-04-08 04:19:48,418 INFO L290 TraceCheckUtils]: 61: Hoare triple {135067#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135068#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:48,418 INFO L290 TraceCheckUtils]: 62: Hoare triple {135068#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {135068#(<= main_~x~0 28)} is VALID [2022-04-08 04:19:48,419 INFO L290 TraceCheckUtils]: 63: Hoare triple {135068#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135069#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:48,419 INFO L290 TraceCheckUtils]: 64: Hoare triple {135069#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {135069#(<= main_~x~0 29)} is VALID [2022-04-08 04:19:48,419 INFO L290 TraceCheckUtils]: 65: Hoare triple {135069#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135070#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:48,419 INFO L290 TraceCheckUtils]: 66: Hoare triple {135070#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {135070#(<= main_~x~0 30)} is VALID [2022-04-08 04:19:48,419 INFO L290 TraceCheckUtils]: 67: Hoare triple {135070#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135071#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:48,420 INFO L290 TraceCheckUtils]: 68: Hoare triple {135071#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {135071#(<= main_~x~0 31)} is VALID [2022-04-08 04:19:48,420 INFO L290 TraceCheckUtils]: 69: Hoare triple {135071#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135072#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:48,420 INFO L290 TraceCheckUtils]: 70: Hoare triple {135072#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {135072#(<= main_~x~0 32)} is VALID [2022-04-08 04:19:48,420 INFO L290 TraceCheckUtils]: 71: Hoare triple {135072#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135073#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:48,420 INFO L290 TraceCheckUtils]: 72: Hoare triple {135073#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {135073#(<= main_~x~0 33)} is VALID [2022-04-08 04:19:48,421 INFO L290 TraceCheckUtils]: 73: Hoare triple {135073#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135074#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:48,421 INFO L290 TraceCheckUtils]: 74: Hoare triple {135074#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {135074#(<= main_~x~0 34)} is VALID [2022-04-08 04:19:48,421 INFO L290 TraceCheckUtils]: 75: Hoare triple {135074#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135075#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:48,421 INFO L290 TraceCheckUtils]: 76: Hoare triple {135075#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {135075#(<= main_~x~0 35)} is VALID [2022-04-08 04:19:48,422 INFO L290 TraceCheckUtils]: 77: Hoare triple {135075#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135076#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:48,422 INFO L290 TraceCheckUtils]: 78: Hoare triple {135076#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {135076#(<= main_~x~0 36)} is VALID [2022-04-08 04:19:48,422 INFO L290 TraceCheckUtils]: 79: Hoare triple {135076#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135077#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:48,422 INFO L290 TraceCheckUtils]: 80: Hoare triple {135077#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {135077#(<= main_~x~0 37)} is VALID [2022-04-08 04:19:48,422 INFO L290 TraceCheckUtils]: 81: Hoare triple {135077#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135078#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:48,423 INFO L290 TraceCheckUtils]: 82: Hoare triple {135078#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {135078#(<= main_~x~0 38)} is VALID [2022-04-08 04:19:48,423 INFO L290 TraceCheckUtils]: 83: Hoare triple {135078#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135079#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:48,423 INFO L290 TraceCheckUtils]: 84: Hoare triple {135079#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {135079#(<= main_~x~0 39)} is VALID [2022-04-08 04:19:48,423 INFO L290 TraceCheckUtils]: 85: Hoare triple {135079#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135080#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:48,423 INFO L290 TraceCheckUtils]: 86: Hoare triple {135080#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {135080#(<= main_~x~0 40)} is VALID [2022-04-08 04:19:48,424 INFO L290 TraceCheckUtils]: 87: Hoare triple {135080#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135081#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:48,424 INFO L290 TraceCheckUtils]: 88: Hoare triple {135081#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {135081#(<= main_~x~0 41)} is VALID [2022-04-08 04:19:48,424 INFO L290 TraceCheckUtils]: 89: Hoare triple {135081#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135082#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:48,424 INFO L290 TraceCheckUtils]: 90: Hoare triple {135082#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {135082#(<= main_~x~0 42)} is VALID [2022-04-08 04:19:48,424 INFO L290 TraceCheckUtils]: 91: Hoare triple {135082#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135083#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:48,425 INFO L290 TraceCheckUtils]: 92: Hoare triple {135083#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {135083#(<= main_~x~0 43)} is VALID [2022-04-08 04:19:48,425 INFO L290 TraceCheckUtils]: 93: Hoare triple {135083#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135084#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:48,425 INFO L290 TraceCheckUtils]: 94: Hoare triple {135084#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {135084#(<= main_~x~0 44)} is VALID [2022-04-08 04:19:48,425 INFO L290 TraceCheckUtils]: 95: Hoare triple {135084#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135085#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:48,426 INFO L290 TraceCheckUtils]: 96: Hoare triple {135085#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {135085#(<= main_~x~0 45)} is VALID [2022-04-08 04:19:48,426 INFO L290 TraceCheckUtils]: 97: Hoare triple {135085#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135086#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:48,426 INFO L290 TraceCheckUtils]: 98: Hoare triple {135086#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {135086#(<= main_~x~0 46)} is VALID [2022-04-08 04:19:48,426 INFO L290 TraceCheckUtils]: 99: Hoare triple {135086#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135087#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:48,426 INFO L290 TraceCheckUtils]: 100: Hoare triple {135087#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {135087#(<= main_~x~0 47)} is VALID [2022-04-08 04:19:48,427 INFO L290 TraceCheckUtils]: 101: Hoare triple {135087#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135088#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:48,427 INFO L290 TraceCheckUtils]: 102: Hoare triple {135088#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {135088#(<= main_~x~0 48)} is VALID [2022-04-08 04:19:48,427 INFO L290 TraceCheckUtils]: 103: Hoare triple {135088#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135089#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:48,427 INFO L290 TraceCheckUtils]: 104: Hoare triple {135089#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {135089#(<= main_~x~0 49)} is VALID [2022-04-08 04:19:48,428 INFO L290 TraceCheckUtils]: 105: Hoare triple {135089#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135090#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:48,428 INFO L290 TraceCheckUtils]: 106: Hoare triple {135090#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {135090#(<= main_~x~0 50)} is VALID [2022-04-08 04:19:48,428 INFO L290 TraceCheckUtils]: 107: Hoare triple {135090#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135091#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:48,428 INFO L290 TraceCheckUtils]: 108: Hoare triple {135091#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {135091#(<= main_~x~0 51)} is VALID [2022-04-08 04:19:48,428 INFO L290 TraceCheckUtils]: 109: Hoare triple {135091#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135092#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:48,429 INFO L290 TraceCheckUtils]: 110: Hoare triple {135092#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {135092#(<= main_~x~0 52)} is VALID [2022-04-08 04:19:48,429 INFO L290 TraceCheckUtils]: 111: Hoare triple {135092#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135093#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:48,429 INFO L290 TraceCheckUtils]: 112: Hoare triple {135093#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {135093#(<= main_~x~0 53)} is VALID [2022-04-08 04:19:48,429 INFO L290 TraceCheckUtils]: 113: Hoare triple {135093#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135094#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:48,429 INFO L290 TraceCheckUtils]: 114: Hoare triple {135094#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {135094#(<= main_~x~0 54)} is VALID [2022-04-08 04:19:48,430 INFO L290 TraceCheckUtils]: 115: Hoare triple {135094#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135095#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:48,430 INFO L290 TraceCheckUtils]: 116: Hoare triple {135095#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {135095#(<= main_~x~0 55)} is VALID [2022-04-08 04:19:48,430 INFO L290 TraceCheckUtils]: 117: Hoare triple {135095#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135096#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:48,430 INFO L290 TraceCheckUtils]: 118: Hoare triple {135096#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {135096#(<= main_~x~0 56)} is VALID [2022-04-08 04:19:48,431 INFO L290 TraceCheckUtils]: 119: Hoare triple {135096#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135097#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:48,431 INFO L290 TraceCheckUtils]: 120: Hoare triple {135097#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {135097#(<= main_~x~0 57)} is VALID [2022-04-08 04:19:48,431 INFO L290 TraceCheckUtils]: 121: Hoare triple {135097#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135098#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:48,431 INFO L290 TraceCheckUtils]: 122: Hoare triple {135098#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {135098#(<= main_~x~0 58)} is VALID [2022-04-08 04:19:48,431 INFO L290 TraceCheckUtils]: 123: Hoare triple {135098#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135099#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:48,432 INFO L290 TraceCheckUtils]: 124: Hoare triple {135099#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {135099#(<= main_~x~0 59)} is VALID [2022-04-08 04:19:48,432 INFO L290 TraceCheckUtils]: 125: Hoare triple {135099#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135100#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:48,432 INFO L290 TraceCheckUtils]: 126: Hoare triple {135100#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {135100#(<= main_~x~0 60)} is VALID [2022-04-08 04:19:48,432 INFO L290 TraceCheckUtils]: 127: Hoare triple {135100#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135101#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:48,432 INFO L290 TraceCheckUtils]: 128: Hoare triple {135101#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {135101#(<= main_~x~0 61)} is VALID [2022-04-08 04:19:48,433 INFO L290 TraceCheckUtils]: 129: Hoare triple {135101#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135102#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:48,433 INFO L290 TraceCheckUtils]: 130: Hoare triple {135102#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {135102#(<= main_~x~0 62)} is VALID [2022-04-08 04:19:48,433 INFO L290 TraceCheckUtils]: 131: Hoare triple {135102#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135103#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:48,433 INFO L290 TraceCheckUtils]: 132: Hoare triple {135103#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {135103#(<= main_~x~0 63)} is VALID [2022-04-08 04:19:48,434 INFO L290 TraceCheckUtils]: 133: Hoare triple {135103#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135104#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:48,434 INFO L290 TraceCheckUtils]: 134: Hoare triple {135104#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {135104#(<= main_~x~0 64)} is VALID [2022-04-08 04:19:48,434 INFO L290 TraceCheckUtils]: 135: Hoare triple {135104#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135105#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:48,434 INFO L290 TraceCheckUtils]: 136: Hoare triple {135105#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {135105#(<= main_~x~0 65)} is VALID [2022-04-08 04:19:48,434 INFO L290 TraceCheckUtils]: 137: Hoare triple {135105#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135106#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:48,435 INFO L290 TraceCheckUtils]: 138: Hoare triple {135106#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {135106#(<= main_~x~0 66)} is VALID [2022-04-08 04:19:48,435 INFO L290 TraceCheckUtils]: 139: Hoare triple {135106#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135107#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:48,435 INFO L290 TraceCheckUtils]: 140: Hoare triple {135107#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {135107#(<= main_~x~0 67)} is VALID [2022-04-08 04:19:48,435 INFO L290 TraceCheckUtils]: 141: Hoare triple {135107#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135108#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:48,435 INFO L290 TraceCheckUtils]: 142: Hoare triple {135108#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {135108#(<= main_~x~0 68)} is VALID [2022-04-08 04:19:48,436 INFO L290 TraceCheckUtils]: 143: Hoare triple {135108#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135109#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:48,436 INFO L290 TraceCheckUtils]: 144: Hoare triple {135109#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {135109#(<= main_~x~0 69)} is VALID [2022-04-08 04:19:48,436 INFO L290 TraceCheckUtils]: 145: Hoare triple {135109#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135110#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:48,436 INFO L290 TraceCheckUtils]: 146: Hoare triple {135110#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {135110#(<= main_~x~0 70)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 147: Hoare triple {135110#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135111#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 148: Hoare triple {135111#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {135111#(<= main_~x~0 71)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 149: Hoare triple {135111#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135112#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 150: Hoare triple {135112#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {135112#(<= main_~x~0 72)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 151: Hoare triple {135112#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135113#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:48,437 INFO L290 TraceCheckUtils]: 152: Hoare triple {135113#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {135113#(<= main_~x~0 73)} is VALID [2022-04-08 04:19:48,438 INFO L290 TraceCheckUtils]: 153: Hoare triple {135113#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135114#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:48,438 INFO L290 TraceCheckUtils]: 154: Hoare triple {135114#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {135114#(<= main_~x~0 74)} is VALID [2022-04-08 04:19:48,438 INFO L290 TraceCheckUtils]: 155: Hoare triple {135114#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135115#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:48,438 INFO L290 TraceCheckUtils]: 156: Hoare triple {135115#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {135115#(<= main_~x~0 75)} is VALID [2022-04-08 04:19:48,439 INFO L290 TraceCheckUtils]: 157: Hoare triple {135115#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135116#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:48,439 INFO L290 TraceCheckUtils]: 158: Hoare triple {135116#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {135116#(<= main_~x~0 76)} is VALID [2022-04-08 04:19:48,439 INFO L290 TraceCheckUtils]: 159: Hoare triple {135116#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135117#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:48,439 INFO L290 TraceCheckUtils]: 160: Hoare triple {135117#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {135117#(<= main_~x~0 77)} is VALID [2022-04-08 04:19:48,439 INFO L290 TraceCheckUtils]: 161: Hoare triple {135117#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135118#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:48,440 INFO L290 TraceCheckUtils]: 162: Hoare triple {135118#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {135118#(<= main_~x~0 78)} is VALID [2022-04-08 04:19:48,440 INFO L290 TraceCheckUtils]: 163: Hoare triple {135118#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135119#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:48,440 INFO L290 TraceCheckUtils]: 164: Hoare triple {135119#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {135119#(<= main_~x~0 79)} is VALID [2022-04-08 04:19:48,440 INFO L290 TraceCheckUtils]: 165: Hoare triple {135119#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135120#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:48,440 INFO L290 TraceCheckUtils]: 166: Hoare triple {135120#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {135120#(<= main_~x~0 80)} is VALID [2022-04-08 04:19:48,441 INFO L290 TraceCheckUtils]: 167: Hoare triple {135120#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135121#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:48,441 INFO L290 TraceCheckUtils]: 168: Hoare triple {135121#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {135121#(<= main_~x~0 81)} is VALID [2022-04-08 04:19:48,441 INFO L290 TraceCheckUtils]: 169: Hoare triple {135121#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135122#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:48,441 INFO L290 TraceCheckUtils]: 170: Hoare triple {135122#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {135122#(<= main_~x~0 82)} is VALID [2022-04-08 04:19:48,442 INFO L290 TraceCheckUtils]: 171: Hoare triple {135122#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135123#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:48,442 INFO L290 TraceCheckUtils]: 172: Hoare triple {135123#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {135123#(<= main_~x~0 83)} is VALID [2022-04-08 04:19:48,442 INFO L290 TraceCheckUtils]: 173: Hoare triple {135123#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135124#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:48,442 INFO L290 TraceCheckUtils]: 174: Hoare triple {135124#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {135124#(<= main_~x~0 84)} is VALID [2022-04-08 04:19:48,442 INFO L290 TraceCheckUtils]: 175: Hoare triple {135124#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135125#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:48,443 INFO L290 TraceCheckUtils]: 176: Hoare triple {135125#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {135125#(<= main_~x~0 85)} is VALID [2022-04-08 04:19:48,443 INFO L290 TraceCheckUtils]: 177: Hoare triple {135125#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135126#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:48,443 INFO L290 TraceCheckUtils]: 178: Hoare triple {135126#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {135126#(<= main_~x~0 86)} is VALID [2022-04-08 04:19:48,443 INFO L290 TraceCheckUtils]: 179: Hoare triple {135126#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135127#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:48,443 INFO L290 TraceCheckUtils]: 180: Hoare triple {135127#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {135127#(<= main_~x~0 87)} is VALID [2022-04-08 04:19:48,444 INFO L290 TraceCheckUtils]: 181: Hoare triple {135127#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135128#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:48,444 INFO L290 TraceCheckUtils]: 182: Hoare triple {135128#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {135128#(<= main_~x~0 88)} is VALID [2022-04-08 04:19:48,444 INFO L290 TraceCheckUtils]: 183: Hoare triple {135128#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135129#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:48,444 INFO L290 TraceCheckUtils]: 184: Hoare triple {135129#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {135129#(<= main_~x~0 89)} is VALID [2022-04-08 04:19:48,445 INFO L290 TraceCheckUtils]: 185: Hoare triple {135129#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135130#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:48,445 INFO L290 TraceCheckUtils]: 186: Hoare triple {135130#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {135130#(<= main_~x~0 90)} is VALID [2022-04-08 04:19:48,445 INFO L290 TraceCheckUtils]: 187: Hoare triple {135130#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135131#(<= main_~x~0 91)} is VALID [2022-04-08 04:19:48,445 INFO L290 TraceCheckUtils]: 188: Hoare triple {135131#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {135131#(<= main_~x~0 91)} is VALID [2022-04-08 04:19:48,445 INFO L290 TraceCheckUtils]: 189: Hoare triple {135131#(<= main_~x~0 91)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 190: Hoare triple {135036#false} assume !!(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 191: Hoare triple {135036#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 192: Hoare triple {135036#false} assume !(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L272 TraceCheckUtils]: 193: Hoare triple {135036#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 194: Hoare triple {135036#false} ~cond := #in~cond; {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 195: Hoare triple {135036#false} assume 0 == ~cond; {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L290 TraceCheckUtils]: 196: Hoare triple {135036#false} assume !false; {135036#false} is VALID [2022-04-08 04:19:48,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 276 proven. 8372 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:48,447 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 196: Hoare triple {135036#false} assume !false; {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 195: Hoare triple {135036#false} assume 0 == ~cond; {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 194: Hoare triple {135036#false} ~cond := #in~cond; {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L272 TraceCheckUtils]: 193: Hoare triple {135036#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 192: Hoare triple {135036#false} assume !(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 191: Hoare triple {135036#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:54,497 INFO L290 TraceCheckUtils]: 190: Hoare triple {135036#false} assume !!(~x~0 < 1000000); {135036#false} is VALID [2022-04-08 04:19:54,498 INFO L290 TraceCheckUtils]: 189: Hoare triple {135746#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {135036#false} is VALID [2022-04-08 04:19:54,498 INFO L290 TraceCheckUtils]: 188: Hoare triple {135746#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {135746#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:54,498 INFO L290 TraceCheckUtils]: 187: Hoare triple {135753#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135746#(< main_~x~0 500000)} is VALID [2022-04-08 04:19:54,498 INFO L290 TraceCheckUtils]: 186: Hoare triple {135753#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {135753#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:54,499 INFO L290 TraceCheckUtils]: 185: Hoare triple {135760#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135753#(< main_~x~0 499999)} is VALID [2022-04-08 04:19:54,499 INFO L290 TraceCheckUtils]: 184: Hoare triple {135760#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {135760#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:54,499 INFO L290 TraceCheckUtils]: 183: Hoare triple {135767#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135760#(< main_~x~0 499998)} is VALID [2022-04-08 04:19:54,499 INFO L290 TraceCheckUtils]: 182: Hoare triple {135767#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {135767#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:54,500 INFO L290 TraceCheckUtils]: 181: Hoare triple {135774#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135767#(< main_~x~0 499997)} is VALID [2022-04-08 04:19:54,500 INFO L290 TraceCheckUtils]: 180: Hoare triple {135774#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {135774#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:54,500 INFO L290 TraceCheckUtils]: 179: Hoare triple {135781#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135774#(< main_~x~0 499996)} is VALID [2022-04-08 04:19:54,501 INFO L290 TraceCheckUtils]: 178: Hoare triple {135781#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {135781#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:54,501 INFO L290 TraceCheckUtils]: 177: Hoare triple {135788#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135781#(< main_~x~0 499995)} is VALID [2022-04-08 04:19:54,501 INFO L290 TraceCheckUtils]: 176: Hoare triple {135788#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {135788#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:54,501 INFO L290 TraceCheckUtils]: 175: Hoare triple {135795#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135788#(< main_~x~0 499994)} is VALID [2022-04-08 04:19:54,502 INFO L290 TraceCheckUtils]: 174: Hoare triple {135795#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {135795#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:54,502 INFO L290 TraceCheckUtils]: 173: Hoare triple {135802#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135795#(< main_~x~0 499993)} is VALID [2022-04-08 04:19:54,502 INFO L290 TraceCheckUtils]: 172: Hoare triple {135802#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {135802#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:54,502 INFO L290 TraceCheckUtils]: 171: Hoare triple {135809#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135802#(< main_~x~0 499992)} is VALID [2022-04-08 04:19:54,503 INFO L290 TraceCheckUtils]: 170: Hoare triple {135809#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {135809#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:54,503 INFO L290 TraceCheckUtils]: 169: Hoare triple {135816#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135809#(< main_~x~0 499991)} is VALID [2022-04-08 04:19:54,503 INFO L290 TraceCheckUtils]: 168: Hoare triple {135816#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {135816#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:54,504 INFO L290 TraceCheckUtils]: 167: Hoare triple {135823#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135816#(< main_~x~0 499990)} is VALID [2022-04-08 04:19:54,504 INFO L290 TraceCheckUtils]: 166: Hoare triple {135823#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {135823#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:54,504 INFO L290 TraceCheckUtils]: 165: Hoare triple {135830#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135823#(< main_~x~0 499989)} is VALID [2022-04-08 04:19:54,504 INFO L290 TraceCheckUtils]: 164: Hoare triple {135830#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {135830#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:54,505 INFO L290 TraceCheckUtils]: 163: Hoare triple {135837#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135830#(< main_~x~0 499988)} is VALID [2022-04-08 04:19:54,505 INFO L290 TraceCheckUtils]: 162: Hoare triple {135837#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {135837#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:54,505 INFO L290 TraceCheckUtils]: 161: Hoare triple {135844#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135837#(< main_~x~0 499987)} is VALID [2022-04-08 04:19:54,505 INFO L290 TraceCheckUtils]: 160: Hoare triple {135844#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {135844#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:54,506 INFO L290 TraceCheckUtils]: 159: Hoare triple {135851#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135844#(< main_~x~0 499986)} is VALID [2022-04-08 04:19:54,506 INFO L290 TraceCheckUtils]: 158: Hoare triple {135851#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {135851#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:54,506 INFO L290 TraceCheckUtils]: 157: Hoare triple {135858#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135851#(< main_~x~0 499985)} is VALID [2022-04-08 04:19:54,506 INFO L290 TraceCheckUtils]: 156: Hoare triple {135858#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {135858#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:54,507 INFO L290 TraceCheckUtils]: 155: Hoare triple {135865#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135858#(< main_~x~0 499984)} is VALID [2022-04-08 04:19:54,507 INFO L290 TraceCheckUtils]: 154: Hoare triple {135865#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {135865#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:54,507 INFO L290 TraceCheckUtils]: 153: Hoare triple {135872#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135865#(< main_~x~0 499983)} is VALID [2022-04-08 04:19:54,508 INFO L290 TraceCheckUtils]: 152: Hoare triple {135872#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {135872#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:54,508 INFO L290 TraceCheckUtils]: 151: Hoare triple {135879#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135872#(< main_~x~0 499982)} is VALID [2022-04-08 04:19:54,508 INFO L290 TraceCheckUtils]: 150: Hoare triple {135879#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {135879#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:54,508 INFO L290 TraceCheckUtils]: 149: Hoare triple {135886#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135879#(< main_~x~0 499981)} is VALID [2022-04-08 04:19:54,509 INFO L290 TraceCheckUtils]: 148: Hoare triple {135886#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {135886#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:54,509 INFO L290 TraceCheckUtils]: 147: Hoare triple {135893#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135886#(< main_~x~0 499980)} is VALID [2022-04-08 04:19:54,509 INFO L290 TraceCheckUtils]: 146: Hoare triple {135893#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {135893#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:54,509 INFO L290 TraceCheckUtils]: 145: Hoare triple {135900#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135893#(< main_~x~0 499979)} is VALID [2022-04-08 04:19:54,510 INFO L290 TraceCheckUtils]: 144: Hoare triple {135900#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {135900#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:54,510 INFO L290 TraceCheckUtils]: 143: Hoare triple {135907#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135900#(< main_~x~0 499978)} is VALID [2022-04-08 04:19:54,510 INFO L290 TraceCheckUtils]: 142: Hoare triple {135907#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {135907#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:54,511 INFO L290 TraceCheckUtils]: 141: Hoare triple {135914#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135907#(< main_~x~0 499977)} is VALID [2022-04-08 04:19:54,511 INFO L290 TraceCheckUtils]: 140: Hoare triple {135914#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {135914#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:54,511 INFO L290 TraceCheckUtils]: 139: Hoare triple {135921#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135914#(< main_~x~0 499976)} is VALID [2022-04-08 04:19:54,511 INFO L290 TraceCheckUtils]: 138: Hoare triple {135921#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {135921#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:54,512 INFO L290 TraceCheckUtils]: 137: Hoare triple {135928#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135921#(< main_~x~0 499975)} is VALID [2022-04-08 04:19:54,512 INFO L290 TraceCheckUtils]: 136: Hoare triple {135928#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {135928#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:54,512 INFO L290 TraceCheckUtils]: 135: Hoare triple {135935#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135928#(< main_~x~0 499974)} is VALID [2022-04-08 04:19:54,512 INFO L290 TraceCheckUtils]: 134: Hoare triple {135935#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {135935#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:54,513 INFO L290 TraceCheckUtils]: 133: Hoare triple {135942#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135935#(< main_~x~0 499973)} is VALID [2022-04-08 04:19:54,513 INFO L290 TraceCheckUtils]: 132: Hoare triple {135942#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {135942#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:54,513 INFO L290 TraceCheckUtils]: 131: Hoare triple {135949#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135942#(< main_~x~0 499972)} is VALID [2022-04-08 04:19:54,513 INFO L290 TraceCheckUtils]: 130: Hoare triple {135949#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {135949#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:54,514 INFO L290 TraceCheckUtils]: 129: Hoare triple {135956#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135949#(< main_~x~0 499971)} is VALID [2022-04-08 04:19:54,514 INFO L290 TraceCheckUtils]: 128: Hoare triple {135956#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {135956#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:54,514 INFO L290 TraceCheckUtils]: 127: Hoare triple {135963#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135956#(< main_~x~0 499970)} is VALID [2022-04-08 04:19:54,514 INFO L290 TraceCheckUtils]: 126: Hoare triple {135963#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {135963#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:54,515 INFO L290 TraceCheckUtils]: 125: Hoare triple {135970#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135963#(< main_~x~0 499969)} is VALID [2022-04-08 04:19:54,515 INFO L290 TraceCheckUtils]: 124: Hoare triple {135970#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {135970#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:54,515 INFO L290 TraceCheckUtils]: 123: Hoare triple {135977#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135970#(< main_~x~0 499968)} is VALID [2022-04-08 04:19:54,516 INFO L290 TraceCheckUtils]: 122: Hoare triple {135977#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {135977#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:54,516 INFO L290 TraceCheckUtils]: 121: Hoare triple {135984#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135977#(< main_~x~0 499967)} is VALID [2022-04-08 04:19:54,516 INFO L290 TraceCheckUtils]: 120: Hoare triple {135984#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {135984#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:54,516 INFO L290 TraceCheckUtils]: 119: Hoare triple {135991#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135984#(< main_~x~0 499966)} is VALID [2022-04-08 04:19:54,517 INFO L290 TraceCheckUtils]: 118: Hoare triple {135991#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {135991#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:54,517 INFO L290 TraceCheckUtils]: 117: Hoare triple {135998#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135991#(< main_~x~0 499965)} is VALID [2022-04-08 04:19:54,517 INFO L290 TraceCheckUtils]: 116: Hoare triple {135998#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {135998#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:54,517 INFO L290 TraceCheckUtils]: 115: Hoare triple {136005#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {135998#(< main_~x~0 499964)} is VALID [2022-04-08 04:19:54,518 INFO L290 TraceCheckUtils]: 114: Hoare triple {136005#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {136005#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:54,518 INFO L290 TraceCheckUtils]: 113: Hoare triple {136012#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136005#(< main_~x~0 499963)} is VALID [2022-04-08 04:19:54,518 INFO L290 TraceCheckUtils]: 112: Hoare triple {136012#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {136012#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:54,519 INFO L290 TraceCheckUtils]: 111: Hoare triple {136019#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136012#(< main_~x~0 499962)} is VALID [2022-04-08 04:19:54,519 INFO L290 TraceCheckUtils]: 110: Hoare triple {136019#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {136019#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:54,519 INFO L290 TraceCheckUtils]: 109: Hoare triple {136026#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136019#(< main_~x~0 499961)} is VALID [2022-04-08 04:19:54,519 INFO L290 TraceCheckUtils]: 108: Hoare triple {136026#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {136026#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:54,520 INFO L290 TraceCheckUtils]: 107: Hoare triple {136033#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136026#(< main_~x~0 499960)} is VALID [2022-04-08 04:19:54,520 INFO L290 TraceCheckUtils]: 106: Hoare triple {136033#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {136033#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:54,520 INFO L290 TraceCheckUtils]: 105: Hoare triple {136040#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136033#(< main_~x~0 499959)} is VALID [2022-04-08 04:19:54,520 INFO L290 TraceCheckUtils]: 104: Hoare triple {136040#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {136040#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:54,521 INFO L290 TraceCheckUtils]: 103: Hoare triple {136047#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136040#(< main_~x~0 499958)} is VALID [2022-04-08 04:19:54,521 INFO L290 TraceCheckUtils]: 102: Hoare triple {136047#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {136047#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:54,521 INFO L290 TraceCheckUtils]: 101: Hoare triple {136054#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136047#(< main_~x~0 499957)} is VALID [2022-04-08 04:19:54,521 INFO L290 TraceCheckUtils]: 100: Hoare triple {136054#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {136054#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:54,522 INFO L290 TraceCheckUtils]: 99: Hoare triple {136061#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136054#(< main_~x~0 499956)} is VALID [2022-04-08 04:19:54,522 INFO L290 TraceCheckUtils]: 98: Hoare triple {136061#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {136061#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:54,522 INFO L290 TraceCheckUtils]: 97: Hoare triple {136068#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136061#(< main_~x~0 499955)} is VALID [2022-04-08 04:19:54,523 INFO L290 TraceCheckUtils]: 96: Hoare triple {136068#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {136068#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:54,523 INFO L290 TraceCheckUtils]: 95: Hoare triple {136075#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136068#(< main_~x~0 499954)} is VALID [2022-04-08 04:19:54,523 INFO L290 TraceCheckUtils]: 94: Hoare triple {136075#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {136075#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:54,523 INFO L290 TraceCheckUtils]: 93: Hoare triple {136082#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136075#(< main_~x~0 499953)} is VALID [2022-04-08 04:19:54,524 INFO L290 TraceCheckUtils]: 92: Hoare triple {136082#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {136082#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:54,524 INFO L290 TraceCheckUtils]: 91: Hoare triple {136089#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136082#(< main_~x~0 499952)} is VALID [2022-04-08 04:19:54,524 INFO L290 TraceCheckUtils]: 90: Hoare triple {136089#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {136089#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:54,524 INFO L290 TraceCheckUtils]: 89: Hoare triple {136096#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136089#(< main_~x~0 499951)} is VALID [2022-04-08 04:19:54,525 INFO L290 TraceCheckUtils]: 88: Hoare triple {136096#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {136096#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:54,525 INFO L290 TraceCheckUtils]: 87: Hoare triple {136103#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136096#(< main_~x~0 499950)} is VALID [2022-04-08 04:19:54,525 INFO L290 TraceCheckUtils]: 86: Hoare triple {136103#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {136103#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:54,526 INFO L290 TraceCheckUtils]: 85: Hoare triple {136110#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136103#(< main_~x~0 499949)} is VALID [2022-04-08 04:19:54,526 INFO L290 TraceCheckUtils]: 84: Hoare triple {136110#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {136110#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:54,526 INFO L290 TraceCheckUtils]: 83: Hoare triple {136117#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136110#(< main_~x~0 499948)} is VALID [2022-04-08 04:19:54,526 INFO L290 TraceCheckUtils]: 82: Hoare triple {136117#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {136117#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:54,527 INFO L290 TraceCheckUtils]: 81: Hoare triple {136124#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136117#(< main_~x~0 499947)} is VALID [2022-04-08 04:19:54,527 INFO L290 TraceCheckUtils]: 80: Hoare triple {136124#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {136124#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:54,527 INFO L290 TraceCheckUtils]: 79: Hoare triple {136131#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136124#(< main_~x~0 499946)} is VALID [2022-04-08 04:19:54,527 INFO L290 TraceCheckUtils]: 78: Hoare triple {136131#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {136131#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:54,528 INFO L290 TraceCheckUtils]: 77: Hoare triple {136138#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136131#(< main_~x~0 499945)} is VALID [2022-04-08 04:19:54,528 INFO L290 TraceCheckUtils]: 76: Hoare triple {136138#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {136138#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:54,528 INFO L290 TraceCheckUtils]: 75: Hoare triple {136145#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136138#(< main_~x~0 499944)} is VALID [2022-04-08 04:19:54,529 INFO L290 TraceCheckUtils]: 74: Hoare triple {136145#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {136145#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:54,529 INFO L290 TraceCheckUtils]: 73: Hoare triple {136152#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136145#(< main_~x~0 499943)} is VALID [2022-04-08 04:19:54,529 INFO L290 TraceCheckUtils]: 72: Hoare triple {136152#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {136152#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:54,529 INFO L290 TraceCheckUtils]: 71: Hoare triple {136159#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136152#(< main_~x~0 499942)} is VALID [2022-04-08 04:19:54,530 INFO L290 TraceCheckUtils]: 70: Hoare triple {136159#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {136159#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:54,530 INFO L290 TraceCheckUtils]: 69: Hoare triple {136166#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136159#(< main_~x~0 499941)} is VALID [2022-04-08 04:19:54,530 INFO L290 TraceCheckUtils]: 68: Hoare triple {136166#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {136166#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:54,531 INFO L290 TraceCheckUtils]: 67: Hoare triple {136173#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136166#(< main_~x~0 499940)} is VALID [2022-04-08 04:19:54,531 INFO L290 TraceCheckUtils]: 66: Hoare triple {136173#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {136173#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:54,531 INFO L290 TraceCheckUtils]: 65: Hoare triple {136180#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136173#(< main_~x~0 499939)} is VALID [2022-04-08 04:19:54,531 INFO L290 TraceCheckUtils]: 64: Hoare triple {136180#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {136180#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:54,532 INFO L290 TraceCheckUtils]: 63: Hoare triple {136187#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136180#(< main_~x~0 499938)} is VALID [2022-04-08 04:19:54,532 INFO L290 TraceCheckUtils]: 62: Hoare triple {136187#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {136187#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:54,532 INFO L290 TraceCheckUtils]: 61: Hoare triple {136194#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136187#(< main_~x~0 499937)} is VALID [2022-04-08 04:19:54,532 INFO L290 TraceCheckUtils]: 60: Hoare triple {136194#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {136194#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:54,533 INFO L290 TraceCheckUtils]: 59: Hoare triple {136201#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136194#(< main_~x~0 499936)} is VALID [2022-04-08 04:19:54,533 INFO L290 TraceCheckUtils]: 58: Hoare triple {136201#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {136201#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:54,533 INFO L290 TraceCheckUtils]: 57: Hoare triple {136208#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136201#(< main_~x~0 499935)} is VALID [2022-04-08 04:19:54,533 INFO L290 TraceCheckUtils]: 56: Hoare triple {136208#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {136208#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:54,534 INFO L290 TraceCheckUtils]: 55: Hoare triple {136215#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136208#(< main_~x~0 499934)} is VALID [2022-04-08 04:19:54,534 INFO L290 TraceCheckUtils]: 54: Hoare triple {136215#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {136215#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:54,534 INFO L290 TraceCheckUtils]: 53: Hoare triple {136222#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136215#(< main_~x~0 499933)} is VALID [2022-04-08 04:19:54,534 INFO L290 TraceCheckUtils]: 52: Hoare triple {136222#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {136222#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:54,535 INFO L290 TraceCheckUtils]: 51: Hoare triple {136229#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136222#(< main_~x~0 499932)} is VALID [2022-04-08 04:19:54,535 INFO L290 TraceCheckUtils]: 50: Hoare triple {136229#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {136229#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:54,535 INFO L290 TraceCheckUtils]: 49: Hoare triple {136236#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136229#(< main_~x~0 499931)} is VALID [2022-04-08 04:19:54,536 INFO L290 TraceCheckUtils]: 48: Hoare triple {136236#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {136236#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:54,536 INFO L290 TraceCheckUtils]: 47: Hoare triple {136243#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136236#(< main_~x~0 499930)} is VALID [2022-04-08 04:19:54,536 INFO L290 TraceCheckUtils]: 46: Hoare triple {136243#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {136243#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:54,536 INFO L290 TraceCheckUtils]: 45: Hoare triple {136250#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136243#(< main_~x~0 499929)} is VALID [2022-04-08 04:19:54,537 INFO L290 TraceCheckUtils]: 44: Hoare triple {136250#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {136250#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:54,537 INFO L290 TraceCheckUtils]: 43: Hoare triple {136257#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136250#(< main_~x~0 499928)} is VALID [2022-04-08 04:19:54,537 INFO L290 TraceCheckUtils]: 42: Hoare triple {136257#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {136257#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:54,538 INFO L290 TraceCheckUtils]: 41: Hoare triple {136264#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136257#(< main_~x~0 499927)} is VALID [2022-04-08 04:19:54,538 INFO L290 TraceCheckUtils]: 40: Hoare triple {136264#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {136264#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:54,538 INFO L290 TraceCheckUtils]: 39: Hoare triple {136271#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136264#(< main_~x~0 499926)} is VALID [2022-04-08 04:19:54,538 INFO L290 TraceCheckUtils]: 38: Hoare triple {136271#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {136271#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:54,539 INFO L290 TraceCheckUtils]: 37: Hoare triple {136278#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136271#(< main_~x~0 499925)} is VALID [2022-04-08 04:19:54,539 INFO L290 TraceCheckUtils]: 36: Hoare triple {136278#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {136278#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:54,539 INFO L290 TraceCheckUtils]: 35: Hoare triple {136285#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136278#(< main_~x~0 499924)} is VALID [2022-04-08 04:19:54,539 INFO L290 TraceCheckUtils]: 34: Hoare triple {136285#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {136285#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:54,540 INFO L290 TraceCheckUtils]: 33: Hoare triple {136292#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136285#(< main_~x~0 499923)} is VALID [2022-04-08 04:19:54,540 INFO L290 TraceCheckUtils]: 32: Hoare triple {136292#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {136292#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:54,540 INFO L290 TraceCheckUtils]: 31: Hoare triple {136299#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136292#(< main_~x~0 499922)} is VALID [2022-04-08 04:19:54,540 INFO L290 TraceCheckUtils]: 30: Hoare triple {136299#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {136299#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:54,541 INFO L290 TraceCheckUtils]: 29: Hoare triple {136306#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136299#(< main_~x~0 499921)} is VALID [2022-04-08 04:19:54,541 INFO L290 TraceCheckUtils]: 28: Hoare triple {136306#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {136306#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:54,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {136313#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136306#(< main_~x~0 499920)} is VALID [2022-04-08 04:19:54,541 INFO L290 TraceCheckUtils]: 26: Hoare triple {136313#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {136313#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:54,542 INFO L290 TraceCheckUtils]: 25: Hoare triple {136320#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136313#(< main_~x~0 499919)} is VALID [2022-04-08 04:19:54,542 INFO L290 TraceCheckUtils]: 24: Hoare triple {136320#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {136320#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:54,542 INFO L290 TraceCheckUtils]: 23: Hoare triple {136327#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136320#(< main_~x~0 499918)} is VALID [2022-04-08 04:19:54,543 INFO L290 TraceCheckUtils]: 22: Hoare triple {136327#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {136327#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:54,543 INFO L290 TraceCheckUtils]: 21: Hoare triple {136334#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136327#(< main_~x~0 499917)} is VALID [2022-04-08 04:19:54,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {136334#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {136334#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:54,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {136341#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136334#(< main_~x~0 499916)} is VALID [2022-04-08 04:19:54,544 INFO L290 TraceCheckUtils]: 18: Hoare triple {136341#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {136341#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:54,544 INFO L290 TraceCheckUtils]: 17: Hoare triple {136348#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136341#(< main_~x~0 499915)} is VALID [2022-04-08 04:19:54,544 INFO L290 TraceCheckUtils]: 16: Hoare triple {136348#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {136348#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:54,544 INFO L290 TraceCheckUtils]: 15: Hoare triple {136355#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136348#(< main_~x~0 499914)} is VALID [2022-04-08 04:19:54,545 INFO L290 TraceCheckUtils]: 14: Hoare triple {136355#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {136355#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:54,545 INFO L290 TraceCheckUtils]: 13: Hoare triple {136362#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136355#(< main_~x~0 499913)} is VALID [2022-04-08 04:19:54,545 INFO L290 TraceCheckUtils]: 12: Hoare triple {136362#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {136362#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:54,546 INFO L290 TraceCheckUtils]: 11: Hoare triple {136369#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136362#(< main_~x~0 499912)} is VALID [2022-04-08 04:19:54,546 INFO L290 TraceCheckUtils]: 10: Hoare triple {136369#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {136369#(< main_~x~0 499911)} is VALID [2022-04-08 04:19:54,546 INFO L290 TraceCheckUtils]: 9: Hoare triple {136376#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136369#(< main_~x~0 499911)} is VALID [2022-04-08 04:19:54,546 INFO L290 TraceCheckUtils]: 8: Hoare triple {136376#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {136376#(< main_~x~0 499910)} is VALID [2022-04-08 04:19:54,547 INFO L290 TraceCheckUtils]: 7: Hoare triple {136383#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {136376#(< main_~x~0 499910)} is VALID [2022-04-08 04:19:54,547 INFO L290 TraceCheckUtils]: 6: Hoare triple {136383#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {136383#(< main_~x~0 499909)} is VALID [2022-04-08 04:19:54,547 INFO L290 TraceCheckUtils]: 5: Hoare triple {135035#true} ~x~0 := 0;~y~0 := 500000; {136383#(< main_~x~0 499909)} is VALID [2022-04-08 04:19:54,547 INFO L272 TraceCheckUtils]: 4: Hoare triple {135035#true} call #t~ret4 := main(); {135035#true} is VALID [2022-04-08 04:19:54,547 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {135035#true} {135035#true} #41#return; {135035#true} is VALID [2022-04-08 04:19:54,547 INFO L290 TraceCheckUtils]: 2: Hoare triple {135035#true} assume true; {135035#true} is VALID [2022-04-08 04:19:54,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {135035#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(10, 2);call #Ultimate.allocInit(12, 3); {135035#true} is VALID [2022-04-08 04:19:54,547 INFO L272 TraceCheckUtils]: 0: Hoare triple {135035#true} call ULTIMATE.init(); {135035#true} is VALID [2022-04-08 04:19:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 276 proven. 8372 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:19:54,548 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [975799747] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:19:54,548 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:19:54,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 94, 94] total 188 [2022-04-08 04:19:54,549 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:19:54,549 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [106665769] [2022-04-08 04:19:54,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [106665769] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:19:54,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:19:54,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [95] imperfect sequences [] total 95 [2022-04-08 04:19:54,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600609416] [2022-04-08 04:19:54,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:19:54,549 INFO L78 Accepts]: Start accepts. Automaton has has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 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 197 [2022-04-08 04:19:54,549 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:19:54,549 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:54,660 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:54,660 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 95 states [2022-04-08 04:19:54,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:54,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2022-04-08 04:19:54,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17393, Invalid=17763, Unknown=0, NotChecked=0, Total=35156 [2022-04-08 04:19:54,662 INFO L87 Difference]: Start difference. First operand 199 states and 202 transitions. Second operand has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:58,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:58,641 INFO L93 Difference]: Finished difference Result 210 states and 216 transitions. [2022-04-08 04:19:58,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2022-04-08 04:19:58,641 INFO L78 Accepts]: Start accepts. Automaton has has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 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 197 [2022-04-08 04:19:58,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:19:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 207 transitions. [2022-04-08 04:19:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 207 transitions. [2022-04-08 04:19:58,643 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 95 states and 207 transitions. [2022-04-08 04:19:58,735 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:58,738 INFO L225 Difference]: With dead ends: 210 [2022-04-08 04:19:58,738 INFO L226 Difference]: Without dead ends: 201 [2022-04-08 04:19:58,742 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4731 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=34598, Invalid=43522, Unknown=0, NotChecked=0, Total=78120 [2022-04-08 04:19:58,742 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 100 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 34 SdHoareTripleChecker+Invalid, 309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:19:58,742 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [100 Valid, 34 Invalid, 309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:19:58,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-04-08 04:19:58,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 201. [2022-04-08 04:19:58,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:19:58,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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) [2022-04-08 04:19:58,944 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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) [2022-04-08 04:19:58,945 INFO L87 Difference]: Start difference. First operand 201 states. Second operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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) [2022-04-08 04:19:58,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:58,946 INFO L93 Difference]: Finished difference Result 201 states and 204 transitions. [2022-04-08 04:19:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2022-04-08 04:19:58,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:58,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:58,947 INFO L74 IsIncluded]: Start isIncluded. First operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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 201 states. [2022-04-08 04:19:58,947 INFO L87 Difference]: Start difference. First operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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 201 states. [2022-04-08 04:19:58,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:19:58,949 INFO L93 Difference]: Finished difference Result 201 states and 204 transitions. [2022-04-08 04:19:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2022-04-08 04:19:58,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:19:58,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:19:58,949 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:19:58,949 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:19:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 196 states have (on average 1.0204081632653061) internal successors, (200), 196 states have internal predecessors, (200), 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) [2022-04-08 04:19:58,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 204 transitions. [2022-04-08 04:19:58,952 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 204 transitions. Word has length 197 [2022-04-08 04:19:58,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:19:58,952 INFO L478 AbstractCegarLoop]: Abstraction has 201 states and 204 transitions. [2022-04-08 04:19:58,952 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 95 states, 95 states have (on average 2.031578947368421) internal successors, (193), 94 states have internal predecessors, (193), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:19:58,952 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 201 states and 204 transitions. [2022-04-08 04:19:59,058 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:19:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 204 transitions. [2022-04-08 04:19:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-04-08 04:19:59,058 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:19:59,059 INFO L499 BasicCegarLoop]: trace histogram [94, 92, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:19:59,075 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (93)] Forceful destruction successful, exit code 0 [2022-04-08 04:19:59,271 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,93 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:19:59,272 INFO L403 AbstractCegarLoop]: === Iteration 96 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:19:59,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:19:59,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1703633701, now seen corresponding path program 185 times [2022-04-08 04:19:59,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:19:59,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1696452133] [2022-04-08 04:20:03,315 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:20:03,350 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:07,470 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:20:07,570 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:07,571 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:20:07,573 INFO L85 PathProgramCache]: Analyzing trace with hash 182069167, now seen corresponding path program 1 times [2022-04-08 04:20:07,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:07,573 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026950150] [2022-04-08 04:20:07,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:07,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:07,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:07,577 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:20:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:07,579 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:20:07,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1703633701, now seen corresponding path program 186 times [2022-04-08 04:20:07,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:07,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632636690] [2022-04-08 04:20:07,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:10,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:20:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:10,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {137913#(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(10, 2);call #Ultimate.allocInit(12, 3); {137815#true} is VALID [2022-04-08 04:20:10,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {137815#true} assume true; {137815#true} is VALID [2022-04-08 04:20:10,735 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {137815#true} {137815#true} #41#return; {137815#true} is VALID [2022-04-08 04:20:10,736 INFO L272 TraceCheckUtils]: 0: Hoare triple {137815#true} call ULTIMATE.init(); {137913#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:20:10,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {137913#(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(10, 2);call #Ultimate.allocInit(12, 3); {137815#true} is VALID [2022-04-08 04:20:10,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {137815#true} assume true; {137815#true} is VALID [2022-04-08 04:20:10,736 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137815#true} {137815#true} #41#return; {137815#true} is VALID [2022-04-08 04:20:10,736 INFO L272 TraceCheckUtils]: 4: Hoare triple {137815#true} call #t~ret4 := main(); {137815#true} is VALID [2022-04-08 04:20:10,736 INFO L290 TraceCheckUtils]: 5: Hoare triple {137815#true} ~x~0 := 0;~y~0 := 500000; {137820#(= main_~x~0 0)} is VALID [2022-04-08 04:20:10,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {137820#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {137820#(= main_~x~0 0)} is VALID [2022-04-08 04:20:10,737 INFO L290 TraceCheckUtils]: 7: Hoare triple {137820#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137821#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:10,737 INFO L290 TraceCheckUtils]: 8: Hoare triple {137821#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {137821#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:10,738 INFO L290 TraceCheckUtils]: 9: Hoare triple {137821#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137822#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:10,738 INFO L290 TraceCheckUtils]: 10: Hoare triple {137822#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {137822#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:10,738 INFO L290 TraceCheckUtils]: 11: Hoare triple {137822#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137823#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:10,739 INFO L290 TraceCheckUtils]: 12: Hoare triple {137823#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {137823#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:10,739 INFO L290 TraceCheckUtils]: 13: Hoare triple {137823#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137824#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:10,739 INFO L290 TraceCheckUtils]: 14: Hoare triple {137824#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {137824#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:10,740 INFO L290 TraceCheckUtils]: 15: Hoare triple {137824#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137825#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:10,740 INFO L290 TraceCheckUtils]: 16: Hoare triple {137825#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {137825#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:10,740 INFO L290 TraceCheckUtils]: 17: Hoare triple {137825#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137826#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:10,741 INFO L290 TraceCheckUtils]: 18: Hoare triple {137826#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {137826#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:10,741 INFO L290 TraceCheckUtils]: 19: Hoare triple {137826#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137827#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:10,741 INFO L290 TraceCheckUtils]: 20: Hoare triple {137827#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {137827#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:10,742 INFO L290 TraceCheckUtils]: 21: Hoare triple {137827#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137828#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:10,742 INFO L290 TraceCheckUtils]: 22: Hoare triple {137828#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {137828#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:10,743 INFO L290 TraceCheckUtils]: 23: Hoare triple {137828#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137829#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:10,743 INFO L290 TraceCheckUtils]: 24: Hoare triple {137829#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {137829#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:10,743 INFO L290 TraceCheckUtils]: 25: Hoare triple {137829#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137830#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:10,744 INFO L290 TraceCheckUtils]: 26: Hoare triple {137830#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {137830#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:10,744 INFO L290 TraceCheckUtils]: 27: Hoare triple {137830#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137831#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:10,744 INFO L290 TraceCheckUtils]: 28: Hoare triple {137831#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {137831#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:10,745 INFO L290 TraceCheckUtils]: 29: Hoare triple {137831#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137832#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:10,745 INFO L290 TraceCheckUtils]: 30: Hoare triple {137832#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {137832#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:10,745 INFO L290 TraceCheckUtils]: 31: Hoare triple {137832#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137833#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:10,746 INFO L290 TraceCheckUtils]: 32: Hoare triple {137833#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {137833#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:10,746 INFO L290 TraceCheckUtils]: 33: Hoare triple {137833#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137834#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:10,746 INFO L290 TraceCheckUtils]: 34: Hoare triple {137834#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {137834#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:10,747 INFO L290 TraceCheckUtils]: 35: Hoare triple {137834#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137835#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:10,747 INFO L290 TraceCheckUtils]: 36: Hoare triple {137835#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {137835#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:10,747 INFO L290 TraceCheckUtils]: 37: Hoare triple {137835#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137836#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:10,748 INFO L290 TraceCheckUtils]: 38: Hoare triple {137836#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {137836#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:10,748 INFO L290 TraceCheckUtils]: 39: Hoare triple {137836#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137837#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:10,748 INFO L290 TraceCheckUtils]: 40: Hoare triple {137837#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {137837#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:10,749 INFO L290 TraceCheckUtils]: 41: Hoare triple {137837#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137838#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:10,749 INFO L290 TraceCheckUtils]: 42: Hoare triple {137838#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {137838#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:10,750 INFO L290 TraceCheckUtils]: 43: Hoare triple {137838#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137839#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:10,750 INFO L290 TraceCheckUtils]: 44: Hoare triple {137839#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {137839#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:10,750 INFO L290 TraceCheckUtils]: 45: Hoare triple {137839#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137840#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:10,751 INFO L290 TraceCheckUtils]: 46: Hoare triple {137840#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {137840#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:10,751 INFO L290 TraceCheckUtils]: 47: Hoare triple {137840#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137841#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:10,751 INFO L290 TraceCheckUtils]: 48: Hoare triple {137841#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {137841#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:10,752 INFO L290 TraceCheckUtils]: 49: Hoare triple {137841#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137842#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:10,752 INFO L290 TraceCheckUtils]: 50: Hoare triple {137842#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {137842#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:10,752 INFO L290 TraceCheckUtils]: 51: Hoare triple {137842#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137843#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:10,753 INFO L290 TraceCheckUtils]: 52: Hoare triple {137843#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {137843#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:10,753 INFO L290 TraceCheckUtils]: 53: Hoare triple {137843#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137844#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:10,753 INFO L290 TraceCheckUtils]: 54: Hoare triple {137844#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {137844#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:10,754 INFO L290 TraceCheckUtils]: 55: Hoare triple {137844#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137845#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:10,754 INFO L290 TraceCheckUtils]: 56: Hoare triple {137845#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {137845#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:10,754 INFO L290 TraceCheckUtils]: 57: Hoare triple {137845#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137846#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:10,755 INFO L290 TraceCheckUtils]: 58: Hoare triple {137846#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {137846#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:10,755 INFO L290 TraceCheckUtils]: 59: Hoare triple {137846#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137847#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:10,756 INFO L290 TraceCheckUtils]: 60: Hoare triple {137847#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {137847#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:10,756 INFO L290 TraceCheckUtils]: 61: Hoare triple {137847#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137848#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:10,756 INFO L290 TraceCheckUtils]: 62: Hoare triple {137848#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {137848#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:10,757 INFO L290 TraceCheckUtils]: 63: Hoare triple {137848#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137849#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:10,757 INFO L290 TraceCheckUtils]: 64: Hoare triple {137849#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {137849#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:10,757 INFO L290 TraceCheckUtils]: 65: Hoare triple {137849#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137850#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:10,758 INFO L290 TraceCheckUtils]: 66: Hoare triple {137850#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {137850#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:10,758 INFO L290 TraceCheckUtils]: 67: Hoare triple {137850#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137851#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:10,758 INFO L290 TraceCheckUtils]: 68: Hoare triple {137851#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {137851#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:10,759 INFO L290 TraceCheckUtils]: 69: Hoare triple {137851#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137852#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:10,759 INFO L290 TraceCheckUtils]: 70: Hoare triple {137852#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {137852#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:10,759 INFO L290 TraceCheckUtils]: 71: Hoare triple {137852#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137853#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:10,760 INFO L290 TraceCheckUtils]: 72: Hoare triple {137853#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {137853#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:10,760 INFO L290 TraceCheckUtils]: 73: Hoare triple {137853#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137854#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:10,760 INFO L290 TraceCheckUtils]: 74: Hoare triple {137854#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {137854#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:10,761 INFO L290 TraceCheckUtils]: 75: Hoare triple {137854#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137855#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:10,761 INFO L290 TraceCheckUtils]: 76: Hoare triple {137855#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {137855#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:10,762 INFO L290 TraceCheckUtils]: 77: Hoare triple {137855#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137856#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:10,762 INFO L290 TraceCheckUtils]: 78: Hoare triple {137856#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {137856#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:10,762 INFO L290 TraceCheckUtils]: 79: Hoare triple {137856#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137857#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:10,763 INFO L290 TraceCheckUtils]: 80: Hoare triple {137857#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {137857#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:10,763 INFO L290 TraceCheckUtils]: 81: Hoare triple {137857#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137858#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:10,763 INFO L290 TraceCheckUtils]: 82: Hoare triple {137858#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {137858#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:10,764 INFO L290 TraceCheckUtils]: 83: Hoare triple {137858#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137859#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:10,764 INFO L290 TraceCheckUtils]: 84: Hoare triple {137859#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {137859#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:10,764 INFO L290 TraceCheckUtils]: 85: Hoare triple {137859#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137860#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:10,765 INFO L290 TraceCheckUtils]: 86: Hoare triple {137860#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {137860#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:10,765 INFO L290 TraceCheckUtils]: 87: Hoare triple {137860#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137861#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:10,765 INFO L290 TraceCheckUtils]: 88: Hoare triple {137861#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {137861#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:10,766 INFO L290 TraceCheckUtils]: 89: Hoare triple {137861#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137862#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:10,766 INFO L290 TraceCheckUtils]: 90: Hoare triple {137862#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {137862#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:10,767 INFO L290 TraceCheckUtils]: 91: Hoare triple {137862#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137863#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:10,767 INFO L290 TraceCheckUtils]: 92: Hoare triple {137863#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {137863#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:10,767 INFO L290 TraceCheckUtils]: 93: Hoare triple {137863#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137864#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:10,768 INFO L290 TraceCheckUtils]: 94: Hoare triple {137864#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {137864#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:10,768 INFO L290 TraceCheckUtils]: 95: Hoare triple {137864#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137865#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:10,768 INFO L290 TraceCheckUtils]: 96: Hoare triple {137865#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {137865#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:10,769 INFO L290 TraceCheckUtils]: 97: Hoare triple {137865#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137866#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:10,769 INFO L290 TraceCheckUtils]: 98: Hoare triple {137866#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {137866#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:10,769 INFO L290 TraceCheckUtils]: 99: Hoare triple {137866#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137867#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:10,770 INFO L290 TraceCheckUtils]: 100: Hoare triple {137867#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {137867#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:10,770 INFO L290 TraceCheckUtils]: 101: Hoare triple {137867#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137868#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:10,770 INFO L290 TraceCheckUtils]: 102: Hoare triple {137868#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {137868#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:10,771 INFO L290 TraceCheckUtils]: 103: Hoare triple {137868#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137869#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:10,771 INFO L290 TraceCheckUtils]: 104: Hoare triple {137869#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {137869#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:10,772 INFO L290 TraceCheckUtils]: 105: Hoare triple {137869#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137870#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:10,772 INFO L290 TraceCheckUtils]: 106: Hoare triple {137870#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {137870#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:10,772 INFO L290 TraceCheckUtils]: 107: Hoare triple {137870#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137871#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:10,773 INFO L290 TraceCheckUtils]: 108: Hoare triple {137871#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {137871#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:10,773 INFO L290 TraceCheckUtils]: 109: Hoare triple {137871#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137872#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:10,773 INFO L290 TraceCheckUtils]: 110: Hoare triple {137872#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {137872#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:10,774 INFO L290 TraceCheckUtils]: 111: Hoare triple {137872#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137873#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:10,774 INFO L290 TraceCheckUtils]: 112: Hoare triple {137873#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {137873#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:10,775 INFO L290 TraceCheckUtils]: 113: Hoare triple {137873#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137874#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:10,775 INFO L290 TraceCheckUtils]: 114: Hoare triple {137874#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {137874#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:10,775 INFO L290 TraceCheckUtils]: 115: Hoare triple {137874#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137875#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:10,776 INFO L290 TraceCheckUtils]: 116: Hoare triple {137875#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {137875#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:10,776 INFO L290 TraceCheckUtils]: 117: Hoare triple {137875#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137876#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:10,776 INFO L290 TraceCheckUtils]: 118: Hoare triple {137876#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {137876#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:10,777 INFO L290 TraceCheckUtils]: 119: Hoare triple {137876#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137877#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:10,777 INFO L290 TraceCheckUtils]: 120: Hoare triple {137877#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {137877#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:10,777 INFO L290 TraceCheckUtils]: 121: Hoare triple {137877#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137878#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:10,778 INFO L290 TraceCheckUtils]: 122: Hoare triple {137878#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {137878#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:10,778 INFO L290 TraceCheckUtils]: 123: Hoare triple {137878#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137879#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:10,778 INFO L290 TraceCheckUtils]: 124: Hoare triple {137879#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {137879#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:10,779 INFO L290 TraceCheckUtils]: 125: Hoare triple {137879#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137880#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:10,779 INFO L290 TraceCheckUtils]: 126: Hoare triple {137880#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {137880#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:10,780 INFO L290 TraceCheckUtils]: 127: Hoare triple {137880#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137881#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:10,780 INFO L290 TraceCheckUtils]: 128: Hoare triple {137881#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {137881#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:10,780 INFO L290 TraceCheckUtils]: 129: Hoare triple {137881#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137882#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:10,781 INFO L290 TraceCheckUtils]: 130: Hoare triple {137882#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {137882#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:10,781 INFO L290 TraceCheckUtils]: 131: Hoare triple {137882#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137883#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:10,781 INFO L290 TraceCheckUtils]: 132: Hoare triple {137883#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {137883#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:10,782 INFO L290 TraceCheckUtils]: 133: Hoare triple {137883#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137884#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:10,782 INFO L290 TraceCheckUtils]: 134: Hoare triple {137884#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {137884#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:10,782 INFO L290 TraceCheckUtils]: 135: Hoare triple {137884#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137885#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:10,783 INFO L290 TraceCheckUtils]: 136: Hoare triple {137885#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {137885#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:10,783 INFO L290 TraceCheckUtils]: 137: Hoare triple {137885#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137886#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:10,783 INFO L290 TraceCheckUtils]: 138: Hoare triple {137886#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {137886#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:10,784 INFO L290 TraceCheckUtils]: 139: Hoare triple {137886#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137887#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:10,784 INFO L290 TraceCheckUtils]: 140: Hoare triple {137887#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {137887#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:10,785 INFO L290 TraceCheckUtils]: 141: Hoare triple {137887#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137888#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:10,785 INFO L290 TraceCheckUtils]: 142: Hoare triple {137888#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {137888#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:10,785 INFO L290 TraceCheckUtils]: 143: Hoare triple {137888#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137889#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:10,786 INFO L290 TraceCheckUtils]: 144: Hoare triple {137889#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {137889#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:10,786 INFO L290 TraceCheckUtils]: 145: Hoare triple {137889#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137890#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:10,786 INFO L290 TraceCheckUtils]: 146: Hoare triple {137890#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {137890#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:10,787 INFO L290 TraceCheckUtils]: 147: Hoare triple {137890#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137891#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:10,787 INFO L290 TraceCheckUtils]: 148: Hoare triple {137891#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {137891#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:10,787 INFO L290 TraceCheckUtils]: 149: Hoare triple {137891#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137892#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:10,788 INFO L290 TraceCheckUtils]: 150: Hoare triple {137892#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {137892#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:10,788 INFO L290 TraceCheckUtils]: 151: Hoare triple {137892#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137893#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:10,788 INFO L290 TraceCheckUtils]: 152: Hoare triple {137893#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {137893#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:10,789 INFO L290 TraceCheckUtils]: 153: Hoare triple {137893#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137894#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:10,789 INFO L290 TraceCheckUtils]: 154: Hoare triple {137894#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {137894#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:10,790 INFO L290 TraceCheckUtils]: 155: Hoare triple {137894#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137895#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:10,790 INFO L290 TraceCheckUtils]: 156: Hoare triple {137895#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {137895#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:10,790 INFO L290 TraceCheckUtils]: 157: Hoare triple {137895#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137896#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:10,791 INFO L290 TraceCheckUtils]: 158: Hoare triple {137896#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {137896#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:10,791 INFO L290 TraceCheckUtils]: 159: Hoare triple {137896#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137897#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:10,791 INFO L290 TraceCheckUtils]: 160: Hoare triple {137897#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {137897#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:10,792 INFO L290 TraceCheckUtils]: 161: Hoare triple {137897#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137898#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:10,792 INFO L290 TraceCheckUtils]: 162: Hoare triple {137898#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {137898#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:10,792 INFO L290 TraceCheckUtils]: 163: Hoare triple {137898#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137899#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:10,793 INFO L290 TraceCheckUtils]: 164: Hoare triple {137899#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {137899#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:10,793 INFO L290 TraceCheckUtils]: 165: Hoare triple {137899#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137900#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:10,793 INFO L290 TraceCheckUtils]: 166: Hoare triple {137900#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {137900#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:10,794 INFO L290 TraceCheckUtils]: 167: Hoare triple {137900#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137901#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:10,794 INFO L290 TraceCheckUtils]: 168: Hoare triple {137901#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {137901#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:10,795 INFO L290 TraceCheckUtils]: 169: Hoare triple {137901#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137902#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:10,795 INFO L290 TraceCheckUtils]: 170: Hoare triple {137902#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {137902#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:10,795 INFO L290 TraceCheckUtils]: 171: Hoare triple {137902#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137903#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:10,796 INFO L290 TraceCheckUtils]: 172: Hoare triple {137903#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {137903#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:10,796 INFO L290 TraceCheckUtils]: 173: Hoare triple {137903#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137904#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:10,796 INFO L290 TraceCheckUtils]: 174: Hoare triple {137904#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {137904#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:10,797 INFO L290 TraceCheckUtils]: 175: Hoare triple {137904#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137905#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:10,797 INFO L290 TraceCheckUtils]: 176: Hoare triple {137905#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {137905#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:10,798 INFO L290 TraceCheckUtils]: 177: Hoare triple {137905#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137906#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:10,798 INFO L290 TraceCheckUtils]: 178: Hoare triple {137906#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {137906#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:10,798 INFO L290 TraceCheckUtils]: 179: Hoare triple {137906#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137907#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:10,799 INFO L290 TraceCheckUtils]: 180: Hoare triple {137907#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {137907#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:10,799 INFO L290 TraceCheckUtils]: 181: Hoare triple {137907#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137908#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:10,799 INFO L290 TraceCheckUtils]: 182: Hoare triple {137908#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {137908#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:10,800 INFO L290 TraceCheckUtils]: 183: Hoare triple {137908#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137909#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:10,800 INFO L290 TraceCheckUtils]: 184: Hoare triple {137909#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {137909#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:10,800 INFO L290 TraceCheckUtils]: 185: Hoare triple {137909#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137910#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:10,801 INFO L290 TraceCheckUtils]: 186: Hoare triple {137910#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {137910#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:10,801 INFO L290 TraceCheckUtils]: 187: Hoare triple {137910#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137911#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:10,801 INFO L290 TraceCheckUtils]: 188: Hoare triple {137911#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {137911#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:10,802 INFO L290 TraceCheckUtils]: 189: Hoare triple {137911#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137912#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:10,802 INFO L290 TraceCheckUtils]: 190: Hoare triple {137912#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {137912#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 191: Hoare triple {137912#(<= main_~x~0 92)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 192: Hoare triple {137816#false} assume !!(~x~0 < 1000000); {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 193: Hoare triple {137816#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 194: Hoare triple {137816#false} assume !(~x~0 < 1000000); {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L272 TraceCheckUtils]: 195: Hoare triple {137816#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 196: Hoare triple {137816#false} ~cond := #in~cond; {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 197: Hoare triple {137816#false} assume 0 == ~cond; {137816#false} is VALID [2022-04-08 04:20:10,803 INFO L290 TraceCheckUtils]: 198: Hoare triple {137816#false} assume !false; {137816#false} is VALID [2022-04-08 04:20:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8836 backedges. 279 proven. 8556 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:10,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:20:10,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632636690] [2022-04-08 04:20:10,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1632636690] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:20:10,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285494173] [2022-04-08 04:20:10,804 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:20:10,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:20:10,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:20:10,805 INFO L229 MonitoredProcess]: Starting monitored process 94 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:20:10,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Waiting until timeout for monitored process [2022-04-08 04:20:10,884 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:20:10,884 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:20:10,885 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:20:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:10,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:20:11,876 INFO L272 TraceCheckUtils]: 0: Hoare triple {137815#true} call ULTIMATE.init(); {137815#true} is VALID [2022-04-08 04:20:11,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {137815#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(10, 2);call #Ultimate.allocInit(12, 3); {137815#true} is VALID [2022-04-08 04:20:11,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {137815#true} assume true; {137815#true} is VALID [2022-04-08 04:20:11,877 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137815#true} {137815#true} #41#return; {137815#true} is VALID [2022-04-08 04:20:11,877 INFO L272 TraceCheckUtils]: 4: Hoare triple {137815#true} call #t~ret4 := main(); {137815#true} is VALID [2022-04-08 04:20:11,877 INFO L290 TraceCheckUtils]: 5: Hoare triple {137815#true} ~x~0 := 0;~y~0 := 500000; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,877 INFO L290 TraceCheckUtils]: 6: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,878 INFO L290 TraceCheckUtils]: 7: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,878 INFO L290 TraceCheckUtils]: 8: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,878 INFO L290 TraceCheckUtils]: 9: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,878 INFO L290 TraceCheckUtils]: 10: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,879 INFO L290 TraceCheckUtils]: 11: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,879 INFO L290 TraceCheckUtils]: 12: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,879 INFO L290 TraceCheckUtils]: 13: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,879 INFO L290 TraceCheckUtils]: 14: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,880 INFO L290 TraceCheckUtils]: 15: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,880 INFO L290 TraceCheckUtils]: 16: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,880 INFO L290 TraceCheckUtils]: 17: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,880 INFO L290 TraceCheckUtils]: 18: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,881 INFO L290 TraceCheckUtils]: 19: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,881 INFO L290 TraceCheckUtils]: 20: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,881 INFO L290 TraceCheckUtils]: 21: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,881 INFO L290 TraceCheckUtils]: 22: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,882 INFO L290 TraceCheckUtils]: 23: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,882 INFO L290 TraceCheckUtils]: 24: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,882 INFO L290 TraceCheckUtils]: 25: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,883 INFO L290 TraceCheckUtils]: 26: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,883 INFO L290 TraceCheckUtils]: 27: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,883 INFO L290 TraceCheckUtils]: 28: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,883 INFO L290 TraceCheckUtils]: 29: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,884 INFO L290 TraceCheckUtils]: 30: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,884 INFO L290 TraceCheckUtils]: 31: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,884 INFO L290 TraceCheckUtils]: 32: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,884 INFO L290 TraceCheckUtils]: 33: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,885 INFO L290 TraceCheckUtils]: 34: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,885 INFO L290 TraceCheckUtils]: 35: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,885 INFO L290 TraceCheckUtils]: 36: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,885 INFO L290 TraceCheckUtils]: 37: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,886 INFO L290 TraceCheckUtils]: 38: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,886 INFO L290 TraceCheckUtils]: 39: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,886 INFO L290 TraceCheckUtils]: 40: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,887 INFO L290 TraceCheckUtils]: 42: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,887 INFO L290 TraceCheckUtils]: 43: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,887 INFO L290 TraceCheckUtils]: 44: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,887 INFO L290 TraceCheckUtils]: 45: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,888 INFO L290 TraceCheckUtils]: 46: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,888 INFO L290 TraceCheckUtils]: 47: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,888 INFO L290 TraceCheckUtils]: 48: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,888 INFO L290 TraceCheckUtils]: 49: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,889 INFO L290 TraceCheckUtils]: 50: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,889 INFO L290 TraceCheckUtils]: 51: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,889 INFO L290 TraceCheckUtils]: 52: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,889 INFO L290 TraceCheckUtils]: 53: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,890 INFO L290 TraceCheckUtils]: 54: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,890 INFO L290 TraceCheckUtils]: 55: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,890 INFO L290 TraceCheckUtils]: 56: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,890 INFO L290 TraceCheckUtils]: 57: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,891 INFO L290 TraceCheckUtils]: 58: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,891 INFO L290 TraceCheckUtils]: 59: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,891 INFO L290 TraceCheckUtils]: 60: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,891 INFO L290 TraceCheckUtils]: 61: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,892 INFO L290 TraceCheckUtils]: 62: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,892 INFO L290 TraceCheckUtils]: 63: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,892 INFO L290 TraceCheckUtils]: 64: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,893 INFO L290 TraceCheckUtils]: 65: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,893 INFO L290 TraceCheckUtils]: 66: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,893 INFO L290 TraceCheckUtils]: 67: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,893 INFO L290 TraceCheckUtils]: 68: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,894 INFO L290 TraceCheckUtils]: 69: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,894 INFO L290 TraceCheckUtils]: 70: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,894 INFO L290 TraceCheckUtils]: 71: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,894 INFO L290 TraceCheckUtils]: 72: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,895 INFO L290 TraceCheckUtils]: 73: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,895 INFO L290 TraceCheckUtils]: 74: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,895 INFO L290 TraceCheckUtils]: 75: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,895 INFO L290 TraceCheckUtils]: 76: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,896 INFO L290 TraceCheckUtils]: 77: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,896 INFO L290 TraceCheckUtils]: 78: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,896 INFO L290 TraceCheckUtils]: 79: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,896 INFO L290 TraceCheckUtils]: 80: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,897 INFO L290 TraceCheckUtils]: 81: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,897 INFO L290 TraceCheckUtils]: 82: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,897 INFO L290 TraceCheckUtils]: 83: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,897 INFO L290 TraceCheckUtils]: 84: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,898 INFO L290 TraceCheckUtils]: 85: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,898 INFO L290 TraceCheckUtils]: 86: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,898 INFO L290 TraceCheckUtils]: 87: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,898 INFO L290 TraceCheckUtils]: 88: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,899 INFO L290 TraceCheckUtils]: 89: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,899 INFO L290 TraceCheckUtils]: 90: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,899 INFO L290 TraceCheckUtils]: 91: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,900 INFO L290 TraceCheckUtils]: 92: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,900 INFO L290 TraceCheckUtils]: 93: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,900 INFO L290 TraceCheckUtils]: 94: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,900 INFO L290 TraceCheckUtils]: 95: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,901 INFO L290 TraceCheckUtils]: 96: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,901 INFO L290 TraceCheckUtils]: 97: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,901 INFO L290 TraceCheckUtils]: 98: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,901 INFO L290 TraceCheckUtils]: 99: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,902 INFO L290 TraceCheckUtils]: 100: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,902 INFO L290 TraceCheckUtils]: 101: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,902 INFO L290 TraceCheckUtils]: 102: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,902 INFO L290 TraceCheckUtils]: 103: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,903 INFO L290 TraceCheckUtils]: 104: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,903 INFO L290 TraceCheckUtils]: 105: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,903 INFO L290 TraceCheckUtils]: 106: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,903 INFO L290 TraceCheckUtils]: 107: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,904 INFO L290 TraceCheckUtils]: 108: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,904 INFO L290 TraceCheckUtils]: 109: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,904 INFO L290 TraceCheckUtils]: 110: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,904 INFO L290 TraceCheckUtils]: 111: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,905 INFO L290 TraceCheckUtils]: 112: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,905 INFO L290 TraceCheckUtils]: 113: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,905 INFO L290 TraceCheckUtils]: 114: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,905 INFO L290 TraceCheckUtils]: 115: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,906 INFO L290 TraceCheckUtils]: 116: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,906 INFO L290 TraceCheckUtils]: 117: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,906 INFO L290 TraceCheckUtils]: 118: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,906 INFO L290 TraceCheckUtils]: 119: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,907 INFO L290 TraceCheckUtils]: 120: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,907 INFO L290 TraceCheckUtils]: 121: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,907 INFO L290 TraceCheckUtils]: 122: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,908 INFO L290 TraceCheckUtils]: 123: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,908 INFO L290 TraceCheckUtils]: 124: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,908 INFO L290 TraceCheckUtils]: 125: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,908 INFO L290 TraceCheckUtils]: 126: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,909 INFO L290 TraceCheckUtils]: 127: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,909 INFO L290 TraceCheckUtils]: 128: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,909 INFO L290 TraceCheckUtils]: 129: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,909 INFO L290 TraceCheckUtils]: 130: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,910 INFO L290 TraceCheckUtils]: 131: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,910 INFO L290 TraceCheckUtils]: 132: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,910 INFO L290 TraceCheckUtils]: 133: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,910 INFO L290 TraceCheckUtils]: 134: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,911 INFO L290 TraceCheckUtils]: 135: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,911 INFO L290 TraceCheckUtils]: 136: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,911 INFO L290 TraceCheckUtils]: 137: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,911 INFO L290 TraceCheckUtils]: 138: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,912 INFO L290 TraceCheckUtils]: 139: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,912 INFO L290 TraceCheckUtils]: 140: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,912 INFO L290 TraceCheckUtils]: 141: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,912 INFO L290 TraceCheckUtils]: 142: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,913 INFO L290 TraceCheckUtils]: 143: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,913 INFO L290 TraceCheckUtils]: 144: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,913 INFO L290 TraceCheckUtils]: 145: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,913 INFO L290 TraceCheckUtils]: 146: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,914 INFO L290 TraceCheckUtils]: 147: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,914 INFO L290 TraceCheckUtils]: 148: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,914 INFO L290 TraceCheckUtils]: 149: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,914 INFO L290 TraceCheckUtils]: 150: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,915 INFO L290 TraceCheckUtils]: 151: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,915 INFO L290 TraceCheckUtils]: 152: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,915 INFO L290 TraceCheckUtils]: 153: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,916 INFO L290 TraceCheckUtils]: 154: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,916 INFO L290 TraceCheckUtils]: 155: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,916 INFO L290 TraceCheckUtils]: 156: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,916 INFO L290 TraceCheckUtils]: 157: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,917 INFO L290 TraceCheckUtils]: 158: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,917 INFO L290 TraceCheckUtils]: 159: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,917 INFO L290 TraceCheckUtils]: 160: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,917 INFO L290 TraceCheckUtils]: 161: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,918 INFO L290 TraceCheckUtils]: 162: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,918 INFO L290 TraceCheckUtils]: 163: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,918 INFO L290 TraceCheckUtils]: 164: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,918 INFO L290 TraceCheckUtils]: 165: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,919 INFO L290 TraceCheckUtils]: 166: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,919 INFO L290 TraceCheckUtils]: 167: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,919 INFO L290 TraceCheckUtils]: 168: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,919 INFO L290 TraceCheckUtils]: 169: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,920 INFO L290 TraceCheckUtils]: 170: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,920 INFO L290 TraceCheckUtils]: 171: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,920 INFO L290 TraceCheckUtils]: 172: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,920 INFO L290 TraceCheckUtils]: 173: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,921 INFO L290 TraceCheckUtils]: 174: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,921 INFO L290 TraceCheckUtils]: 175: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,921 INFO L290 TraceCheckUtils]: 176: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,922 INFO L290 TraceCheckUtils]: 177: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,922 INFO L290 TraceCheckUtils]: 178: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,922 INFO L290 TraceCheckUtils]: 179: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,922 INFO L290 TraceCheckUtils]: 180: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,923 INFO L290 TraceCheckUtils]: 181: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,923 INFO L290 TraceCheckUtils]: 182: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,923 INFO L290 TraceCheckUtils]: 183: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,923 INFO L290 TraceCheckUtils]: 184: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,924 INFO L290 TraceCheckUtils]: 185: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,924 INFO L290 TraceCheckUtils]: 186: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,924 INFO L290 TraceCheckUtils]: 187: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,924 INFO L290 TraceCheckUtils]: 188: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,925 INFO L290 TraceCheckUtils]: 189: Hoare triple {137932#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,925 INFO L290 TraceCheckUtils]: 190: Hoare triple {137932#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {137932#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:11,925 INFO L290 TraceCheckUtils]: 191: Hoare triple {137932#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {138491#(<= main_~y~0 500001)} is VALID [2022-04-08 04:20:11,926 INFO L290 TraceCheckUtils]: 192: Hoare triple {138491#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {138491#(<= main_~y~0 500001)} is VALID [2022-04-08 04:20:11,926 INFO L290 TraceCheckUtils]: 193: Hoare triple {138491#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {138498#(<= main_~y~0 500002)} is VALID [2022-04-08 04:20:11,927 INFO L290 TraceCheckUtils]: 194: Hoare triple {138498#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {138502#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:20:11,927 INFO L272 TraceCheckUtils]: 195: Hoare triple {138502#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {138506#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:20:11,928 INFO L290 TraceCheckUtils]: 196: Hoare triple {138506#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {138510#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:20:11,928 INFO L290 TraceCheckUtils]: 197: Hoare triple {138510#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {137816#false} is VALID [2022-04-08 04:20:11,928 INFO L290 TraceCheckUtils]: 198: Hoare triple {137816#false} assume !false; {137816#false} is VALID [2022-04-08 04:20:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8836 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2022-04-08 04:20:11,928 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:20:12,826 INFO L290 TraceCheckUtils]: 198: Hoare triple {137816#false} assume !false; {137816#false} is VALID [2022-04-08 04:20:12,826 INFO L290 TraceCheckUtils]: 197: Hoare triple {138510#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {137816#false} is VALID [2022-04-08 04:20:12,827 INFO L290 TraceCheckUtils]: 196: Hoare triple {138506#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {138510#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:20:12,827 INFO L272 TraceCheckUtils]: 195: Hoare triple {138526#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {138506#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:20:12,828 INFO L290 TraceCheckUtils]: 194: Hoare triple {138530#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {138526#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:20:12,828 INFO L290 TraceCheckUtils]: 193: Hoare triple {138534#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {138530#(< main_~y~0 1000000)} is VALID [2022-04-08 04:20:12,828 INFO L290 TraceCheckUtils]: 192: Hoare triple {138534#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {138534#(< main_~y~0 999999)} is VALID [2022-04-08 04:20:12,829 INFO L290 TraceCheckUtils]: 191: Hoare triple {138541#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {138534#(< main_~y~0 999999)} is VALID [2022-04-08 04:20:12,829 INFO L290 TraceCheckUtils]: 190: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,829 INFO L290 TraceCheckUtils]: 189: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,830 INFO L290 TraceCheckUtils]: 188: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,830 INFO L290 TraceCheckUtils]: 187: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,830 INFO L290 TraceCheckUtils]: 186: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,830 INFO L290 TraceCheckUtils]: 185: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,831 INFO L290 TraceCheckUtils]: 184: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,831 INFO L290 TraceCheckUtils]: 183: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,831 INFO L290 TraceCheckUtils]: 182: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,831 INFO L290 TraceCheckUtils]: 181: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,832 INFO L290 TraceCheckUtils]: 180: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,832 INFO L290 TraceCheckUtils]: 179: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,832 INFO L290 TraceCheckUtils]: 178: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,832 INFO L290 TraceCheckUtils]: 177: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,833 INFO L290 TraceCheckUtils]: 176: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,833 INFO L290 TraceCheckUtils]: 175: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,833 INFO L290 TraceCheckUtils]: 174: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,833 INFO L290 TraceCheckUtils]: 173: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,834 INFO L290 TraceCheckUtils]: 172: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,834 INFO L290 TraceCheckUtils]: 171: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,834 INFO L290 TraceCheckUtils]: 170: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,834 INFO L290 TraceCheckUtils]: 169: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,835 INFO L290 TraceCheckUtils]: 168: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,835 INFO L290 TraceCheckUtils]: 167: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,835 INFO L290 TraceCheckUtils]: 166: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,835 INFO L290 TraceCheckUtils]: 165: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,836 INFO L290 TraceCheckUtils]: 164: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,836 INFO L290 TraceCheckUtils]: 163: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,836 INFO L290 TraceCheckUtils]: 162: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,836 INFO L290 TraceCheckUtils]: 161: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,837 INFO L290 TraceCheckUtils]: 160: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,837 INFO L290 TraceCheckUtils]: 159: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,837 INFO L290 TraceCheckUtils]: 158: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,838 INFO L290 TraceCheckUtils]: 157: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,838 INFO L290 TraceCheckUtils]: 156: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,838 INFO L290 TraceCheckUtils]: 155: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,838 INFO L290 TraceCheckUtils]: 154: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,839 INFO L290 TraceCheckUtils]: 153: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,839 INFO L290 TraceCheckUtils]: 152: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,839 INFO L290 TraceCheckUtils]: 151: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,839 INFO L290 TraceCheckUtils]: 150: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,840 INFO L290 TraceCheckUtils]: 149: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,840 INFO L290 TraceCheckUtils]: 148: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,840 INFO L290 TraceCheckUtils]: 147: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,840 INFO L290 TraceCheckUtils]: 146: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,841 INFO L290 TraceCheckUtils]: 145: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,841 INFO L290 TraceCheckUtils]: 144: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,841 INFO L290 TraceCheckUtils]: 143: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,841 INFO L290 TraceCheckUtils]: 142: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,842 INFO L290 TraceCheckUtils]: 141: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,842 INFO L290 TraceCheckUtils]: 140: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,842 INFO L290 TraceCheckUtils]: 139: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,842 INFO L290 TraceCheckUtils]: 138: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,843 INFO L290 TraceCheckUtils]: 137: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,843 INFO L290 TraceCheckUtils]: 136: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,843 INFO L290 TraceCheckUtils]: 135: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,843 INFO L290 TraceCheckUtils]: 134: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,844 INFO L290 TraceCheckUtils]: 133: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,844 INFO L290 TraceCheckUtils]: 132: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,844 INFO L290 TraceCheckUtils]: 131: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,844 INFO L290 TraceCheckUtils]: 130: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,845 INFO L290 TraceCheckUtils]: 129: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,845 INFO L290 TraceCheckUtils]: 128: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,845 INFO L290 TraceCheckUtils]: 127: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,845 INFO L290 TraceCheckUtils]: 126: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,846 INFO L290 TraceCheckUtils]: 125: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,846 INFO L290 TraceCheckUtils]: 124: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,846 INFO L290 TraceCheckUtils]: 123: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,846 INFO L290 TraceCheckUtils]: 122: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,847 INFO L290 TraceCheckUtils]: 121: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,847 INFO L290 TraceCheckUtils]: 120: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,847 INFO L290 TraceCheckUtils]: 119: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,847 INFO L290 TraceCheckUtils]: 118: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,848 INFO L290 TraceCheckUtils]: 117: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,848 INFO L290 TraceCheckUtils]: 116: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,848 INFO L290 TraceCheckUtils]: 115: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,849 INFO L290 TraceCheckUtils]: 114: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,849 INFO L290 TraceCheckUtils]: 113: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,849 INFO L290 TraceCheckUtils]: 112: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,849 INFO L290 TraceCheckUtils]: 111: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,850 INFO L290 TraceCheckUtils]: 110: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,850 INFO L290 TraceCheckUtils]: 109: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,850 INFO L290 TraceCheckUtils]: 108: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,850 INFO L290 TraceCheckUtils]: 107: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,851 INFO L290 TraceCheckUtils]: 106: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,851 INFO L290 TraceCheckUtils]: 105: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,851 INFO L290 TraceCheckUtils]: 104: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,851 INFO L290 TraceCheckUtils]: 103: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,852 INFO L290 TraceCheckUtils]: 102: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,852 INFO L290 TraceCheckUtils]: 101: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,852 INFO L290 TraceCheckUtils]: 100: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,852 INFO L290 TraceCheckUtils]: 99: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,853 INFO L290 TraceCheckUtils]: 98: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,853 INFO L290 TraceCheckUtils]: 97: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,853 INFO L290 TraceCheckUtils]: 96: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,853 INFO L290 TraceCheckUtils]: 95: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,854 INFO L290 TraceCheckUtils]: 94: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,854 INFO L290 TraceCheckUtils]: 93: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,854 INFO L290 TraceCheckUtils]: 92: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,854 INFO L290 TraceCheckUtils]: 91: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,855 INFO L290 TraceCheckUtils]: 90: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,855 INFO L290 TraceCheckUtils]: 89: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,855 INFO L290 TraceCheckUtils]: 88: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,855 INFO L290 TraceCheckUtils]: 87: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,856 INFO L290 TraceCheckUtils]: 86: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,856 INFO L290 TraceCheckUtils]: 85: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,856 INFO L290 TraceCheckUtils]: 84: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,856 INFO L290 TraceCheckUtils]: 83: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,857 INFO L290 TraceCheckUtils]: 82: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,857 INFO L290 TraceCheckUtils]: 81: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,857 INFO L290 TraceCheckUtils]: 80: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,857 INFO L290 TraceCheckUtils]: 79: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,858 INFO L290 TraceCheckUtils]: 78: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,858 INFO L290 TraceCheckUtils]: 77: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,858 INFO L290 TraceCheckUtils]: 76: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,858 INFO L290 TraceCheckUtils]: 75: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,859 INFO L290 TraceCheckUtils]: 74: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,859 INFO L290 TraceCheckUtils]: 73: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,859 INFO L290 TraceCheckUtils]: 72: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,860 INFO L290 TraceCheckUtils]: 71: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,860 INFO L290 TraceCheckUtils]: 70: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,860 INFO L290 TraceCheckUtils]: 69: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,860 INFO L290 TraceCheckUtils]: 68: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,861 INFO L290 TraceCheckUtils]: 67: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,861 INFO L290 TraceCheckUtils]: 66: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,861 INFO L290 TraceCheckUtils]: 65: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,861 INFO L290 TraceCheckUtils]: 64: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,862 INFO L290 TraceCheckUtils]: 63: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,862 INFO L290 TraceCheckUtils]: 62: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,862 INFO L290 TraceCheckUtils]: 61: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,862 INFO L290 TraceCheckUtils]: 60: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,863 INFO L290 TraceCheckUtils]: 59: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,863 INFO L290 TraceCheckUtils]: 58: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,863 INFO L290 TraceCheckUtils]: 57: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,863 INFO L290 TraceCheckUtils]: 56: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,864 INFO L290 TraceCheckUtils]: 55: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,864 INFO L290 TraceCheckUtils]: 54: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,864 INFO L290 TraceCheckUtils]: 53: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,864 INFO L290 TraceCheckUtils]: 52: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,865 INFO L290 TraceCheckUtils]: 51: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,865 INFO L290 TraceCheckUtils]: 50: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,865 INFO L290 TraceCheckUtils]: 49: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,865 INFO L290 TraceCheckUtils]: 48: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,866 INFO L290 TraceCheckUtils]: 46: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,867 INFO L290 TraceCheckUtils]: 43: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,867 INFO L290 TraceCheckUtils]: 42: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,867 INFO L290 TraceCheckUtils]: 41: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,867 INFO L290 TraceCheckUtils]: 40: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,868 INFO L290 TraceCheckUtils]: 39: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,868 INFO L290 TraceCheckUtils]: 38: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,868 INFO L290 TraceCheckUtils]: 37: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,868 INFO L290 TraceCheckUtils]: 36: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,869 INFO L290 TraceCheckUtils]: 35: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,869 INFO L290 TraceCheckUtils]: 34: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,869 INFO L290 TraceCheckUtils]: 33: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,869 INFO L290 TraceCheckUtils]: 32: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,870 INFO L290 TraceCheckUtils]: 31: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,870 INFO L290 TraceCheckUtils]: 30: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,870 INFO L290 TraceCheckUtils]: 29: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,871 INFO L290 TraceCheckUtils]: 28: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,871 INFO L290 TraceCheckUtils]: 27: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,871 INFO L290 TraceCheckUtils]: 26: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,871 INFO L290 TraceCheckUtils]: 25: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,872 INFO L290 TraceCheckUtils]: 24: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,872 INFO L290 TraceCheckUtils]: 23: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,872 INFO L290 TraceCheckUtils]: 22: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,872 INFO L290 TraceCheckUtils]: 21: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,873 INFO L290 TraceCheckUtils]: 20: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,873 INFO L290 TraceCheckUtils]: 19: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,873 INFO L290 TraceCheckUtils]: 18: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,873 INFO L290 TraceCheckUtils]: 17: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,874 INFO L290 TraceCheckUtils]: 16: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,874 INFO L290 TraceCheckUtils]: 15: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,874 INFO L290 TraceCheckUtils]: 14: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,874 INFO L290 TraceCheckUtils]: 13: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,875 INFO L290 TraceCheckUtils]: 12: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,875 INFO L290 TraceCheckUtils]: 11: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,875 INFO L290 TraceCheckUtils]: 10: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,875 INFO L290 TraceCheckUtils]: 9: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,876 INFO L290 TraceCheckUtils]: 8: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,876 INFO L290 TraceCheckUtils]: 7: Hoare triple {138541#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,876 INFO L290 TraceCheckUtils]: 6: Hoare triple {138541#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,876 INFO L290 TraceCheckUtils]: 5: Hoare triple {137815#true} ~x~0 := 0;~y~0 := 500000; {138541#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:12,877 INFO L272 TraceCheckUtils]: 4: Hoare triple {137815#true} call #t~ret4 := main(); {137815#true} is VALID [2022-04-08 04:20:12,877 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {137815#true} {137815#true} #41#return; {137815#true} is VALID [2022-04-08 04:20:12,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {137815#true} assume true; {137815#true} is VALID [2022-04-08 04:20:12,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {137815#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(10, 2);call #Ultimate.allocInit(12, 3); {137815#true} is VALID [2022-04-08 04:20:12,877 INFO L272 TraceCheckUtils]: 0: Hoare triple {137815#true} call ULTIMATE.init(); {137815#true} is VALID [2022-04-08 04:20:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8836 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2022-04-08 04:20:12,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285494173] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:20:12,877 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:20:12,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [96, 8, 8] total 106 [2022-04-08 04:20:12,877 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:20:12,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1696452133] [2022-04-08 04:20:12,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1696452133] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:20:12,878 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:20:12,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [96] imperfect sequences [] total 96 [2022-04-08 04:20:12,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581843866] [2022-04-08 04:20:12,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:20:12,878 INFO L78 Accepts]: Start accepts. Automaton has has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 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 199 [2022-04-08 04:20:12,878 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:20:12,878 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:13,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:13,003 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-04-08 04:20:13,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:13,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-04-08 04:20:13,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4507, Invalid=6623, Unknown=0, NotChecked=0, Total=11130 [2022-04-08 04:20:13,004 INFO L87 Difference]: Start difference. First operand 201 states and 204 transitions. Second operand has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:17,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:17,287 INFO L93 Difference]: Finished difference Result 212 states and 218 transitions. [2022-04-08 04:20:17,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2022-04-08 04:20:17,288 INFO L78 Accepts]: Start accepts. Automaton has has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 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 199 [2022-04-08 04:20:17,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:20:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 209 transitions. [2022-04-08 04:20:17,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 209 transitions. [2022-04-08 04:20:17,290 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 96 states and 209 transitions. [2022-04-08 04:20:17,382 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:17,384 INFO L225 Difference]: With dead ends: 212 [2022-04-08 04:20:17,385 INFO L226 Difference]: Without dead ends: 203 [2022-04-08 04:20:17,386 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 389 SyntacticMatches, 1 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5681 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=13435, Invalid=25967, Unknown=0, NotChecked=0, Total=39402 [2022-04-08 04:20:17,387 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 101 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:20:17,387 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [101 Valid, 44 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:20:17,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2022-04-08 04:20:17,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2022-04-08 04:20:17,570 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:20:17,570 INFO L82 GeneralOperation]: Start isEquivalent. First operand 203 states. Second operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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) [2022-04-08 04:20:17,570 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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) [2022-04-08 04:20:17,570 INFO L87 Difference]: Start difference. First operand 203 states. Second operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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) [2022-04-08 04:20:17,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:17,572 INFO L93 Difference]: Finished difference Result 203 states and 206 transitions. [2022-04-08 04:20:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-04-08 04:20:17,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:17,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:17,573 INFO L74 IsIncluded]: Start isIncluded. First operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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 203 states. [2022-04-08 04:20:17,573 INFO L87 Difference]: Start difference. First operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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 203 states. [2022-04-08 04:20:17,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:17,575 INFO L93 Difference]: Finished difference Result 203 states and 206 transitions. [2022-04-08 04:20:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-04-08 04:20:17,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:17,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:17,575 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:20:17,575 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:20:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 198 states have (on average 1.02020202020202) internal successors, (202), 198 states have internal predecessors, (202), 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) [2022-04-08 04:20:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 206 transitions. [2022-04-08 04:20:17,577 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 206 transitions. Word has length 199 [2022-04-08 04:20:17,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:20:17,577 INFO L478 AbstractCegarLoop]: Abstraction has 203 states and 206 transitions. [2022-04-08 04:20:17,577 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 2.03125) internal successors, (195), 95 states have internal predecessors, (195), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:17,577 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 203 states and 206 transitions. [2022-04-08 04:20:17,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-04-08 04:20:17,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-04-08 04:20:17,684 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:20:17,684 INFO L499 BasicCegarLoop]: trace histogram [95, 93, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:20:17,700 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (94)] Ended with exit code 0 [2022-04-08 04:20:17,899 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable187,94 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable188 [2022-04-08 04:20:17,900 INFO L403 AbstractCegarLoop]: === Iteration 97 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:20:17,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:20:17,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1989455614, now seen corresponding path program 187 times [2022-04-08 04:20:17,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:17,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1094169578] [2022-04-08 04:20:17,965 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:18,093 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:18,094 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:20:18,095 INFO L85 PathProgramCache]: Analyzing trace with hash -2063365969, now seen corresponding path program 1 times [2022-04-08 04:20:18,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:18,095 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626847118] [2022-04-08 04:20:18,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:18,099 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:20:18,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:18,101 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:20:18,101 INFO L85 PathProgramCache]: Analyzing trace with hash -1989455614, now seen corresponding path program 188 times [2022-04-08 04:20:18,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:18,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428310258] [2022-04-08 04:20:18,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:18,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:20,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:20:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:20,134 INFO L290 TraceCheckUtils]: 0: Hoare triple {140638#(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(10, 2);call #Ultimate.allocInit(12, 3); {140539#true} is VALID [2022-04-08 04:20:20,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {140539#true} assume true; {140539#true} is VALID [2022-04-08 04:20:20,134 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {140539#true} {140539#true} #41#return; {140539#true} is VALID [2022-04-08 04:20:20,134 INFO L272 TraceCheckUtils]: 0: Hoare triple {140539#true} call ULTIMATE.init(); {140638#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:20:20,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {140638#(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(10, 2);call #Ultimate.allocInit(12, 3); {140539#true} is VALID [2022-04-08 04:20:20,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {140539#true} assume true; {140539#true} is VALID [2022-04-08 04:20:20,134 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {140539#true} {140539#true} #41#return; {140539#true} is VALID [2022-04-08 04:20:20,135 INFO L272 TraceCheckUtils]: 4: Hoare triple {140539#true} call #t~ret4 := main(); {140539#true} is VALID [2022-04-08 04:20:20,135 INFO L290 TraceCheckUtils]: 5: Hoare triple {140539#true} ~x~0 := 0;~y~0 := 500000; {140544#(= main_~x~0 0)} is VALID [2022-04-08 04:20:20,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {140544#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {140544#(= main_~x~0 0)} is VALID [2022-04-08 04:20:20,135 INFO L290 TraceCheckUtils]: 7: Hoare triple {140544#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140545#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:20,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {140545#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {140545#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:20,136 INFO L290 TraceCheckUtils]: 9: Hoare triple {140545#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140546#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:20,136 INFO L290 TraceCheckUtils]: 10: Hoare triple {140546#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {140546#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:20,136 INFO L290 TraceCheckUtils]: 11: Hoare triple {140546#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140547#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:20,136 INFO L290 TraceCheckUtils]: 12: Hoare triple {140547#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {140547#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:20,136 INFO L290 TraceCheckUtils]: 13: Hoare triple {140547#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140548#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:20,137 INFO L290 TraceCheckUtils]: 14: Hoare triple {140548#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {140548#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:20,137 INFO L290 TraceCheckUtils]: 15: Hoare triple {140548#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140549#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:20,137 INFO L290 TraceCheckUtils]: 16: Hoare triple {140549#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {140549#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:20,137 INFO L290 TraceCheckUtils]: 17: Hoare triple {140549#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140550#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:20,137 INFO L290 TraceCheckUtils]: 18: Hoare triple {140550#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {140550#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:20,138 INFO L290 TraceCheckUtils]: 19: Hoare triple {140550#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140551#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:20,138 INFO L290 TraceCheckUtils]: 20: Hoare triple {140551#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {140551#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:20,138 INFO L290 TraceCheckUtils]: 21: Hoare triple {140551#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140552#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:20,138 INFO L290 TraceCheckUtils]: 22: Hoare triple {140552#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {140552#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:20,139 INFO L290 TraceCheckUtils]: 23: Hoare triple {140552#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140553#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:20,139 INFO L290 TraceCheckUtils]: 24: Hoare triple {140553#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {140553#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:20,139 INFO L290 TraceCheckUtils]: 25: Hoare triple {140553#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140554#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:20,139 INFO L290 TraceCheckUtils]: 26: Hoare triple {140554#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {140554#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:20,140 INFO L290 TraceCheckUtils]: 27: Hoare triple {140554#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140555#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:20,140 INFO L290 TraceCheckUtils]: 28: Hoare triple {140555#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {140555#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:20,140 INFO L290 TraceCheckUtils]: 29: Hoare triple {140555#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140556#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:20,140 INFO L290 TraceCheckUtils]: 30: Hoare triple {140556#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {140556#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:20,140 INFO L290 TraceCheckUtils]: 31: Hoare triple {140556#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140557#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:20,141 INFO L290 TraceCheckUtils]: 32: Hoare triple {140557#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {140557#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:20,141 INFO L290 TraceCheckUtils]: 33: Hoare triple {140557#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140558#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:20,141 INFO L290 TraceCheckUtils]: 34: Hoare triple {140558#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {140558#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:20,141 INFO L290 TraceCheckUtils]: 35: Hoare triple {140558#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140559#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:20,141 INFO L290 TraceCheckUtils]: 36: Hoare triple {140559#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {140559#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:20,142 INFO L290 TraceCheckUtils]: 37: Hoare triple {140559#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140560#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:20,142 INFO L290 TraceCheckUtils]: 38: Hoare triple {140560#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {140560#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:20,142 INFO L290 TraceCheckUtils]: 39: Hoare triple {140560#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140561#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:20,142 INFO L290 TraceCheckUtils]: 40: Hoare triple {140561#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {140561#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:20,143 INFO L290 TraceCheckUtils]: 41: Hoare triple {140561#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140562#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:20,143 INFO L290 TraceCheckUtils]: 42: Hoare triple {140562#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {140562#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:20,143 INFO L290 TraceCheckUtils]: 43: Hoare triple {140562#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140563#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:20,143 INFO L290 TraceCheckUtils]: 44: Hoare triple {140563#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {140563#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:20,143 INFO L290 TraceCheckUtils]: 45: Hoare triple {140563#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140564#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:20,144 INFO L290 TraceCheckUtils]: 46: Hoare triple {140564#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {140564#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:20,144 INFO L290 TraceCheckUtils]: 47: Hoare triple {140564#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140565#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:20,144 INFO L290 TraceCheckUtils]: 48: Hoare triple {140565#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {140565#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:20,144 INFO L290 TraceCheckUtils]: 49: Hoare triple {140565#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140566#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:20,144 INFO L290 TraceCheckUtils]: 50: Hoare triple {140566#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {140566#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:20,145 INFO L290 TraceCheckUtils]: 51: Hoare triple {140566#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140567#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:20,145 INFO L290 TraceCheckUtils]: 52: Hoare triple {140567#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {140567#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:20,145 INFO L290 TraceCheckUtils]: 53: Hoare triple {140567#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140568#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:20,145 INFO L290 TraceCheckUtils]: 54: Hoare triple {140568#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {140568#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:20,146 INFO L290 TraceCheckUtils]: 55: Hoare triple {140568#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140569#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:20,146 INFO L290 TraceCheckUtils]: 56: Hoare triple {140569#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {140569#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:20,146 INFO L290 TraceCheckUtils]: 57: Hoare triple {140569#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140570#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:20,146 INFO L290 TraceCheckUtils]: 58: Hoare triple {140570#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {140570#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:20,146 INFO L290 TraceCheckUtils]: 59: Hoare triple {140570#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140571#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:20,147 INFO L290 TraceCheckUtils]: 60: Hoare triple {140571#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {140571#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:20,147 INFO L290 TraceCheckUtils]: 61: Hoare triple {140571#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140572#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:20,147 INFO L290 TraceCheckUtils]: 62: Hoare triple {140572#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {140572#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:20,147 INFO L290 TraceCheckUtils]: 63: Hoare triple {140572#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140573#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:20,148 INFO L290 TraceCheckUtils]: 64: Hoare triple {140573#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {140573#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:20,148 INFO L290 TraceCheckUtils]: 65: Hoare triple {140573#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140574#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:20,148 INFO L290 TraceCheckUtils]: 66: Hoare triple {140574#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {140574#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:20,148 INFO L290 TraceCheckUtils]: 67: Hoare triple {140574#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140575#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:20,148 INFO L290 TraceCheckUtils]: 68: Hoare triple {140575#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {140575#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:20,149 INFO L290 TraceCheckUtils]: 69: Hoare triple {140575#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140576#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:20,149 INFO L290 TraceCheckUtils]: 70: Hoare triple {140576#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {140576#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:20,149 INFO L290 TraceCheckUtils]: 71: Hoare triple {140576#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140577#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:20,149 INFO L290 TraceCheckUtils]: 72: Hoare triple {140577#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {140577#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:20,150 INFO L290 TraceCheckUtils]: 73: Hoare triple {140577#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140578#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:20,150 INFO L290 TraceCheckUtils]: 74: Hoare triple {140578#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {140578#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:20,150 INFO L290 TraceCheckUtils]: 75: Hoare triple {140578#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140579#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:20,150 INFO L290 TraceCheckUtils]: 76: Hoare triple {140579#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {140579#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:20,150 INFO L290 TraceCheckUtils]: 77: Hoare triple {140579#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140580#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:20,151 INFO L290 TraceCheckUtils]: 78: Hoare triple {140580#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {140580#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:20,151 INFO L290 TraceCheckUtils]: 79: Hoare triple {140580#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140581#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:20,151 INFO L290 TraceCheckUtils]: 80: Hoare triple {140581#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {140581#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:20,151 INFO L290 TraceCheckUtils]: 81: Hoare triple {140581#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140582#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:20,151 INFO L290 TraceCheckUtils]: 82: Hoare triple {140582#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {140582#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:20,152 INFO L290 TraceCheckUtils]: 83: Hoare triple {140582#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140583#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:20,152 INFO L290 TraceCheckUtils]: 84: Hoare triple {140583#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {140583#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:20,152 INFO L290 TraceCheckUtils]: 85: Hoare triple {140583#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140584#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:20,152 INFO L290 TraceCheckUtils]: 86: Hoare triple {140584#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {140584#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:20,153 INFO L290 TraceCheckUtils]: 87: Hoare triple {140584#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140585#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:20,153 INFO L290 TraceCheckUtils]: 88: Hoare triple {140585#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {140585#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:20,153 INFO L290 TraceCheckUtils]: 89: Hoare triple {140585#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140586#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:20,153 INFO L290 TraceCheckUtils]: 90: Hoare triple {140586#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {140586#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:20,153 INFO L290 TraceCheckUtils]: 91: Hoare triple {140586#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140587#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:20,154 INFO L290 TraceCheckUtils]: 92: Hoare triple {140587#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {140587#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:20,154 INFO L290 TraceCheckUtils]: 93: Hoare triple {140587#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140588#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:20,154 INFO L290 TraceCheckUtils]: 94: Hoare triple {140588#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {140588#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:20,154 INFO L290 TraceCheckUtils]: 95: Hoare triple {140588#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140589#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:20,154 INFO L290 TraceCheckUtils]: 96: Hoare triple {140589#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {140589#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:20,155 INFO L290 TraceCheckUtils]: 97: Hoare triple {140589#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140590#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:20,155 INFO L290 TraceCheckUtils]: 98: Hoare triple {140590#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {140590#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:20,155 INFO L290 TraceCheckUtils]: 99: Hoare triple {140590#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140591#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:20,155 INFO L290 TraceCheckUtils]: 100: Hoare triple {140591#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {140591#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:20,156 INFO L290 TraceCheckUtils]: 101: Hoare triple {140591#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140592#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:20,156 INFO L290 TraceCheckUtils]: 102: Hoare triple {140592#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {140592#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:20,156 INFO L290 TraceCheckUtils]: 103: Hoare triple {140592#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140593#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:20,156 INFO L290 TraceCheckUtils]: 104: Hoare triple {140593#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {140593#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:20,156 INFO L290 TraceCheckUtils]: 105: Hoare triple {140593#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140594#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:20,157 INFO L290 TraceCheckUtils]: 106: Hoare triple {140594#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {140594#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:20,157 INFO L290 TraceCheckUtils]: 107: Hoare triple {140594#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140595#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:20,157 INFO L290 TraceCheckUtils]: 108: Hoare triple {140595#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {140595#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:20,157 INFO L290 TraceCheckUtils]: 109: Hoare triple {140595#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140596#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:20,158 INFO L290 TraceCheckUtils]: 110: Hoare triple {140596#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {140596#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:20,158 INFO L290 TraceCheckUtils]: 111: Hoare triple {140596#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140597#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:20,158 INFO L290 TraceCheckUtils]: 112: Hoare triple {140597#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {140597#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:20,158 INFO L290 TraceCheckUtils]: 113: Hoare triple {140597#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140598#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:20,158 INFO L290 TraceCheckUtils]: 114: Hoare triple {140598#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {140598#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:20,159 INFO L290 TraceCheckUtils]: 115: Hoare triple {140598#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140599#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:20,159 INFO L290 TraceCheckUtils]: 116: Hoare triple {140599#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {140599#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:20,159 INFO L290 TraceCheckUtils]: 117: Hoare triple {140599#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140600#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:20,159 INFO L290 TraceCheckUtils]: 118: Hoare triple {140600#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {140600#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:20,159 INFO L290 TraceCheckUtils]: 119: Hoare triple {140600#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140601#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:20,160 INFO L290 TraceCheckUtils]: 120: Hoare triple {140601#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {140601#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:20,160 INFO L290 TraceCheckUtils]: 121: Hoare triple {140601#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140602#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:20,160 INFO L290 TraceCheckUtils]: 122: Hoare triple {140602#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {140602#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:20,160 INFO L290 TraceCheckUtils]: 123: Hoare triple {140602#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140603#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:20,161 INFO L290 TraceCheckUtils]: 124: Hoare triple {140603#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {140603#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:20,161 INFO L290 TraceCheckUtils]: 125: Hoare triple {140603#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140604#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:20,161 INFO L290 TraceCheckUtils]: 126: Hoare triple {140604#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {140604#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:20,161 INFO L290 TraceCheckUtils]: 127: Hoare triple {140604#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140605#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:20,161 INFO L290 TraceCheckUtils]: 128: Hoare triple {140605#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {140605#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:20,162 INFO L290 TraceCheckUtils]: 129: Hoare triple {140605#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140606#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:20,162 INFO L290 TraceCheckUtils]: 130: Hoare triple {140606#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {140606#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:20,162 INFO L290 TraceCheckUtils]: 131: Hoare triple {140606#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140607#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:20,162 INFO L290 TraceCheckUtils]: 132: Hoare triple {140607#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {140607#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:20,163 INFO L290 TraceCheckUtils]: 133: Hoare triple {140607#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140608#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:20,163 INFO L290 TraceCheckUtils]: 134: Hoare triple {140608#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {140608#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:20,163 INFO L290 TraceCheckUtils]: 135: Hoare triple {140608#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140609#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:20,163 INFO L290 TraceCheckUtils]: 136: Hoare triple {140609#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {140609#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:20,163 INFO L290 TraceCheckUtils]: 137: Hoare triple {140609#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140610#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:20,164 INFO L290 TraceCheckUtils]: 138: Hoare triple {140610#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {140610#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:20,164 INFO L290 TraceCheckUtils]: 139: Hoare triple {140610#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140611#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:20,164 INFO L290 TraceCheckUtils]: 140: Hoare triple {140611#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {140611#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:20,164 INFO L290 TraceCheckUtils]: 141: Hoare triple {140611#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140612#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:20,164 INFO L290 TraceCheckUtils]: 142: Hoare triple {140612#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {140612#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:20,165 INFO L290 TraceCheckUtils]: 143: Hoare triple {140612#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140613#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:20,165 INFO L290 TraceCheckUtils]: 144: Hoare triple {140613#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {140613#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:20,165 INFO L290 TraceCheckUtils]: 145: Hoare triple {140613#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140614#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:20,165 INFO L290 TraceCheckUtils]: 146: Hoare triple {140614#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {140614#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:20,166 INFO L290 TraceCheckUtils]: 147: Hoare triple {140614#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140615#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:20,166 INFO L290 TraceCheckUtils]: 148: Hoare triple {140615#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {140615#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:20,166 INFO L290 TraceCheckUtils]: 149: Hoare triple {140615#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140616#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:20,166 INFO L290 TraceCheckUtils]: 150: Hoare triple {140616#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {140616#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:20,166 INFO L290 TraceCheckUtils]: 151: Hoare triple {140616#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140617#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:20,167 INFO L290 TraceCheckUtils]: 152: Hoare triple {140617#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {140617#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:20,167 INFO L290 TraceCheckUtils]: 153: Hoare triple {140617#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140618#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:20,167 INFO L290 TraceCheckUtils]: 154: Hoare triple {140618#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {140618#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:20,167 INFO L290 TraceCheckUtils]: 155: Hoare triple {140618#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140619#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:20,168 INFO L290 TraceCheckUtils]: 156: Hoare triple {140619#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {140619#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:20,168 INFO L290 TraceCheckUtils]: 157: Hoare triple {140619#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140620#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:20,168 INFO L290 TraceCheckUtils]: 158: Hoare triple {140620#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {140620#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:20,168 INFO L290 TraceCheckUtils]: 159: Hoare triple {140620#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140621#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:20,168 INFO L290 TraceCheckUtils]: 160: Hoare triple {140621#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {140621#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:20,169 INFO L290 TraceCheckUtils]: 161: Hoare triple {140621#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140622#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:20,169 INFO L290 TraceCheckUtils]: 162: Hoare triple {140622#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {140622#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:20,169 INFO L290 TraceCheckUtils]: 163: Hoare triple {140622#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140623#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:20,169 INFO L290 TraceCheckUtils]: 164: Hoare triple {140623#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {140623#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:20,170 INFO L290 TraceCheckUtils]: 165: Hoare triple {140623#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140624#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:20,170 INFO L290 TraceCheckUtils]: 166: Hoare triple {140624#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {140624#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:20,170 INFO L290 TraceCheckUtils]: 167: Hoare triple {140624#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140625#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:20,170 INFO L290 TraceCheckUtils]: 168: Hoare triple {140625#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {140625#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:20,170 INFO L290 TraceCheckUtils]: 169: Hoare triple {140625#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140626#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:20,171 INFO L290 TraceCheckUtils]: 170: Hoare triple {140626#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {140626#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:20,171 INFO L290 TraceCheckUtils]: 171: Hoare triple {140626#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140627#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:20,171 INFO L290 TraceCheckUtils]: 172: Hoare triple {140627#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {140627#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:20,171 INFO L290 TraceCheckUtils]: 173: Hoare triple {140627#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140628#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:20,172 INFO L290 TraceCheckUtils]: 174: Hoare triple {140628#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {140628#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:20,172 INFO L290 TraceCheckUtils]: 175: Hoare triple {140628#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140629#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:20,172 INFO L290 TraceCheckUtils]: 176: Hoare triple {140629#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {140629#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:20,172 INFO L290 TraceCheckUtils]: 177: Hoare triple {140629#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140630#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:20,172 INFO L290 TraceCheckUtils]: 178: Hoare triple {140630#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {140630#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:20,173 INFO L290 TraceCheckUtils]: 179: Hoare triple {140630#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140631#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:20,173 INFO L290 TraceCheckUtils]: 180: Hoare triple {140631#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {140631#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:20,173 INFO L290 TraceCheckUtils]: 181: Hoare triple {140631#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140632#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:20,173 INFO L290 TraceCheckUtils]: 182: Hoare triple {140632#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {140632#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:20,173 INFO L290 TraceCheckUtils]: 183: Hoare triple {140632#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140633#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:20,174 INFO L290 TraceCheckUtils]: 184: Hoare triple {140633#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {140633#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:20,174 INFO L290 TraceCheckUtils]: 185: Hoare triple {140633#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140634#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:20,174 INFO L290 TraceCheckUtils]: 186: Hoare triple {140634#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {140634#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:20,174 INFO L290 TraceCheckUtils]: 187: Hoare triple {140634#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140635#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:20,175 INFO L290 TraceCheckUtils]: 188: Hoare triple {140635#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {140635#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:20,175 INFO L290 TraceCheckUtils]: 189: Hoare triple {140635#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140636#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:20,175 INFO L290 TraceCheckUtils]: 190: Hoare triple {140636#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {140636#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:20,175 INFO L290 TraceCheckUtils]: 191: Hoare triple {140636#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140637#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:20,175 INFO L290 TraceCheckUtils]: 192: Hoare triple {140637#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {140637#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 193: Hoare triple {140637#(<= main_~x~0 93)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 194: Hoare triple {140540#false} assume !!(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 195: Hoare triple {140540#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 196: Hoare triple {140540#false} assume !(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L272 TraceCheckUtils]: 197: Hoare triple {140540#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 198: Hoare triple {140540#false} ~cond := #in~cond; {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 199: Hoare triple {140540#false} assume 0 == ~cond; {140540#false} is VALID [2022-04-08 04:20:20,176 INFO L290 TraceCheckUtils]: 200: Hoare triple {140540#false} assume !false; {140540#false} is VALID [2022-04-08 04:20:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 9025 backedges. 282 proven. 8742 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:20,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:20:20,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428310258] [2022-04-08 04:20:20,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428310258] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:20:20,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1721698440] [2022-04-08 04:20:20,177 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:20:20,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:20:20,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:20:20,178 INFO L229 MonitoredProcess]: Starting monitored process 95 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:20:20,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Waiting until timeout for monitored process [2022-04-08 04:20:20,254 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:20:20,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:20:20,255 INFO L263 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 95 conjunts are in the unsatisfiable core [2022-04-08 04:20:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:20,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:20:21,150 INFO L272 TraceCheckUtils]: 0: Hoare triple {140539#true} call ULTIMATE.init(); {140539#true} is VALID [2022-04-08 04:20:21,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {140539#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(10, 2);call #Ultimate.allocInit(12, 3); {140539#true} is VALID [2022-04-08 04:20:21,150 INFO L290 TraceCheckUtils]: 2: Hoare triple {140539#true} assume true; {140539#true} is VALID [2022-04-08 04:20:21,150 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {140539#true} {140539#true} #41#return; {140539#true} is VALID [2022-04-08 04:20:21,150 INFO L272 TraceCheckUtils]: 4: Hoare triple {140539#true} call #t~ret4 := main(); {140539#true} is VALID [2022-04-08 04:20:21,150 INFO L290 TraceCheckUtils]: 5: Hoare triple {140539#true} ~x~0 := 0;~y~0 := 500000; {140657#(<= main_~x~0 0)} is VALID [2022-04-08 04:20:21,151 INFO L290 TraceCheckUtils]: 6: Hoare triple {140657#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {140657#(<= main_~x~0 0)} is VALID [2022-04-08 04:20:21,151 INFO L290 TraceCheckUtils]: 7: Hoare triple {140657#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140545#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:21,151 INFO L290 TraceCheckUtils]: 8: Hoare triple {140545#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {140545#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:21,152 INFO L290 TraceCheckUtils]: 9: Hoare triple {140545#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140546#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:21,152 INFO L290 TraceCheckUtils]: 10: Hoare triple {140546#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {140546#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:21,152 INFO L290 TraceCheckUtils]: 11: Hoare triple {140546#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140547#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:21,152 INFO L290 TraceCheckUtils]: 12: Hoare triple {140547#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {140547#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:21,153 INFO L290 TraceCheckUtils]: 13: Hoare triple {140547#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140548#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:21,153 INFO L290 TraceCheckUtils]: 14: Hoare triple {140548#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {140548#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:21,153 INFO L290 TraceCheckUtils]: 15: Hoare triple {140548#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140549#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:21,153 INFO L290 TraceCheckUtils]: 16: Hoare triple {140549#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {140549#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:21,154 INFO L290 TraceCheckUtils]: 17: Hoare triple {140549#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140550#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:21,154 INFO L290 TraceCheckUtils]: 18: Hoare triple {140550#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {140550#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:21,154 INFO L290 TraceCheckUtils]: 19: Hoare triple {140550#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140551#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:21,154 INFO L290 TraceCheckUtils]: 20: Hoare triple {140551#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {140551#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:21,155 INFO L290 TraceCheckUtils]: 21: Hoare triple {140551#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140552#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:21,155 INFO L290 TraceCheckUtils]: 22: Hoare triple {140552#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {140552#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:21,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {140552#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140553#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:21,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {140553#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {140553#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:21,156 INFO L290 TraceCheckUtils]: 25: Hoare triple {140553#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140554#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:21,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {140554#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {140554#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:21,156 INFO L290 TraceCheckUtils]: 27: Hoare triple {140554#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140555#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:21,157 INFO L290 TraceCheckUtils]: 28: Hoare triple {140555#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {140555#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:21,157 INFO L290 TraceCheckUtils]: 29: Hoare triple {140555#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140556#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:21,157 INFO L290 TraceCheckUtils]: 30: Hoare triple {140556#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {140556#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:21,158 INFO L290 TraceCheckUtils]: 31: Hoare triple {140556#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140557#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:21,158 INFO L290 TraceCheckUtils]: 32: Hoare triple {140557#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {140557#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:21,158 INFO L290 TraceCheckUtils]: 33: Hoare triple {140557#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140558#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:21,158 INFO L290 TraceCheckUtils]: 34: Hoare triple {140558#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {140558#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:21,159 INFO L290 TraceCheckUtils]: 35: Hoare triple {140558#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140559#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:21,159 INFO L290 TraceCheckUtils]: 36: Hoare triple {140559#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {140559#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:21,159 INFO L290 TraceCheckUtils]: 37: Hoare triple {140559#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140560#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:21,159 INFO L290 TraceCheckUtils]: 38: Hoare triple {140560#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {140560#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:21,160 INFO L290 TraceCheckUtils]: 39: Hoare triple {140560#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140561#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:21,160 INFO L290 TraceCheckUtils]: 40: Hoare triple {140561#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {140561#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:21,160 INFO L290 TraceCheckUtils]: 41: Hoare triple {140561#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140562#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:21,160 INFO L290 TraceCheckUtils]: 42: Hoare triple {140562#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {140562#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:21,161 INFO L290 TraceCheckUtils]: 43: Hoare triple {140562#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140563#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:21,161 INFO L290 TraceCheckUtils]: 44: Hoare triple {140563#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {140563#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:21,161 INFO L290 TraceCheckUtils]: 45: Hoare triple {140563#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140564#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:21,162 INFO L290 TraceCheckUtils]: 46: Hoare triple {140564#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {140564#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:21,162 INFO L290 TraceCheckUtils]: 47: Hoare triple {140564#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140565#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:21,162 INFO L290 TraceCheckUtils]: 48: Hoare triple {140565#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {140565#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:21,162 INFO L290 TraceCheckUtils]: 49: Hoare triple {140565#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140566#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:21,163 INFO L290 TraceCheckUtils]: 50: Hoare triple {140566#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {140566#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:21,163 INFO L290 TraceCheckUtils]: 51: Hoare triple {140566#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140567#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:21,163 INFO L290 TraceCheckUtils]: 52: Hoare triple {140567#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {140567#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:21,163 INFO L290 TraceCheckUtils]: 53: Hoare triple {140567#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140568#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:21,164 INFO L290 TraceCheckUtils]: 54: Hoare triple {140568#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {140568#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:21,164 INFO L290 TraceCheckUtils]: 55: Hoare triple {140568#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140569#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:21,164 INFO L290 TraceCheckUtils]: 56: Hoare triple {140569#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {140569#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:21,165 INFO L290 TraceCheckUtils]: 57: Hoare triple {140569#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140570#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:21,165 INFO L290 TraceCheckUtils]: 58: Hoare triple {140570#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {140570#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:21,165 INFO L290 TraceCheckUtils]: 59: Hoare triple {140570#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140571#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:21,165 INFO L290 TraceCheckUtils]: 60: Hoare triple {140571#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {140571#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:21,166 INFO L290 TraceCheckUtils]: 61: Hoare triple {140571#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140572#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:21,166 INFO L290 TraceCheckUtils]: 62: Hoare triple {140572#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {140572#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:21,166 INFO L290 TraceCheckUtils]: 63: Hoare triple {140572#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140573#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:21,166 INFO L290 TraceCheckUtils]: 64: Hoare triple {140573#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {140573#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:21,167 INFO L290 TraceCheckUtils]: 65: Hoare triple {140573#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140574#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:21,167 INFO L290 TraceCheckUtils]: 66: Hoare triple {140574#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {140574#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:21,167 INFO L290 TraceCheckUtils]: 67: Hoare triple {140574#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140575#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:21,167 INFO L290 TraceCheckUtils]: 68: Hoare triple {140575#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {140575#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:21,168 INFO L290 TraceCheckUtils]: 69: Hoare triple {140575#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140576#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:21,168 INFO L290 TraceCheckUtils]: 70: Hoare triple {140576#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {140576#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:21,168 INFO L290 TraceCheckUtils]: 71: Hoare triple {140576#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140577#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:21,169 INFO L290 TraceCheckUtils]: 72: Hoare triple {140577#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {140577#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:21,169 INFO L290 TraceCheckUtils]: 73: Hoare triple {140577#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140578#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:21,169 INFO L290 TraceCheckUtils]: 74: Hoare triple {140578#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {140578#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:21,169 INFO L290 TraceCheckUtils]: 75: Hoare triple {140578#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140579#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:21,170 INFO L290 TraceCheckUtils]: 76: Hoare triple {140579#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {140579#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:21,170 INFO L290 TraceCheckUtils]: 77: Hoare triple {140579#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140580#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:21,170 INFO L290 TraceCheckUtils]: 78: Hoare triple {140580#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {140580#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:21,170 INFO L290 TraceCheckUtils]: 79: Hoare triple {140580#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140581#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:21,171 INFO L290 TraceCheckUtils]: 80: Hoare triple {140581#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {140581#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:21,171 INFO L290 TraceCheckUtils]: 81: Hoare triple {140581#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140582#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:21,171 INFO L290 TraceCheckUtils]: 82: Hoare triple {140582#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {140582#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:21,172 INFO L290 TraceCheckUtils]: 83: Hoare triple {140582#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140583#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:21,172 INFO L290 TraceCheckUtils]: 84: Hoare triple {140583#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {140583#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:21,172 INFO L290 TraceCheckUtils]: 85: Hoare triple {140583#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140584#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:21,172 INFO L290 TraceCheckUtils]: 86: Hoare triple {140584#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {140584#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:21,173 INFO L290 TraceCheckUtils]: 87: Hoare triple {140584#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140585#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:21,173 INFO L290 TraceCheckUtils]: 88: Hoare triple {140585#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {140585#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:21,173 INFO L290 TraceCheckUtils]: 89: Hoare triple {140585#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140586#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:21,173 INFO L290 TraceCheckUtils]: 90: Hoare triple {140586#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {140586#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:21,174 INFO L290 TraceCheckUtils]: 91: Hoare triple {140586#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140587#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:21,174 INFO L290 TraceCheckUtils]: 92: Hoare triple {140587#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {140587#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:21,174 INFO L290 TraceCheckUtils]: 93: Hoare triple {140587#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140588#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:21,174 INFO L290 TraceCheckUtils]: 94: Hoare triple {140588#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {140588#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:21,175 INFO L290 TraceCheckUtils]: 95: Hoare triple {140588#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140589#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:21,175 INFO L290 TraceCheckUtils]: 96: Hoare triple {140589#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {140589#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:21,175 INFO L290 TraceCheckUtils]: 97: Hoare triple {140589#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140590#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:21,175 INFO L290 TraceCheckUtils]: 98: Hoare triple {140590#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {140590#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:21,176 INFO L290 TraceCheckUtils]: 99: Hoare triple {140590#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140591#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:21,176 INFO L290 TraceCheckUtils]: 100: Hoare triple {140591#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {140591#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:21,176 INFO L290 TraceCheckUtils]: 101: Hoare triple {140591#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140592#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:21,177 INFO L290 TraceCheckUtils]: 102: Hoare triple {140592#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {140592#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:21,177 INFO L290 TraceCheckUtils]: 103: Hoare triple {140592#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140593#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:21,177 INFO L290 TraceCheckUtils]: 104: Hoare triple {140593#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {140593#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:21,177 INFO L290 TraceCheckUtils]: 105: Hoare triple {140593#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140594#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:21,178 INFO L290 TraceCheckUtils]: 106: Hoare triple {140594#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {140594#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:21,178 INFO L290 TraceCheckUtils]: 107: Hoare triple {140594#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140595#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:21,178 INFO L290 TraceCheckUtils]: 108: Hoare triple {140595#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {140595#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:21,178 INFO L290 TraceCheckUtils]: 109: Hoare triple {140595#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140596#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:21,179 INFO L290 TraceCheckUtils]: 110: Hoare triple {140596#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {140596#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:21,179 INFO L290 TraceCheckUtils]: 111: Hoare triple {140596#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140597#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:21,179 INFO L290 TraceCheckUtils]: 112: Hoare triple {140597#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {140597#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:21,180 INFO L290 TraceCheckUtils]: 113: Hoare triple {140597#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140598#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:21,180 INFO L290 TraceCheckUtils]: 114: Hoare triple {140598#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {140598#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:21,180 INFO L290 TraceCheckUtils]: 115: Hoare triple {140598#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140599#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:21,180 INFO L290 TraceCheckUtils]: 116: Hoare triple {140599#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {140599#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:21,181 INFO L290 TraceCheckUtils]: 117: Hoare triple {140599#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140600#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:21,181 INFO L290 TraceCheckUtils]: 118: Hoare triple {140600#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {140600#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:21,181 INFO L290 TraceCheckUtils]: 119: Hoare triple {140600#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140601#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:21,181 INFO L290 TraceCheckUtils]: 120: Hoare triple {140601#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {140601#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:21,182 INFO L290 TraceCheckUtils]: 121: Hoare triple {140601#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140602#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:21,182 INFO L290 TraceCheckUtils]: 122: Hoare triple {140602#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {140602#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:21,182 INFO L290 TraceCheckUtils]: 123: Hoare triple {140602#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140603#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:21,183 INFO L290 TraceCheckUtils]: 124: Hoare triple {140603#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {140603#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:21,183 INFO L290 TraceCheckUtils]: 125: Hoare triple {140603#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140604#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:21,183 INFO L290 TraceCheckUtils]: 126: Hoare triple {140604#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {140604#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:21,183 INFO L290 TraceCheckUtils]: 127: Hoare triple {140604#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140605#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:21,184 INFO L290 TraceCheckUtils]: 128: Hoare triple {140605#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {140605#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:21,184 INFO L290 TraceCheckUtils]: 129: Hoare triple {140605#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140606#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:21,184 INFO L290 TraceCheckUtils]: 130: Hoare triple {140606#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {140606#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:21,184 INFO L290 TraceCheckUtils]: 131: Hoare triple {140606#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140607#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:21,185 INFO L290 TraceCheckUtils]: 132: Hoare triple {140607#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {140607#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:21,185 INFO L290 TraceCheckUtils]: 133: Hoare triple {140607#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140608#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:21,185 INFO L290 TraceCheckUtils]: 134: Hoare triple {140608#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {140608#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:21,186 INFO L290 TraceCheckUtils]: 135: Hoare triple {140608#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140609#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:21,186 INFO L290 TraceCheckUtils]: 136: Hoare triple {140609#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {140609#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:21,186 INFO L290 TraceCheckUtils]: 137: Hoare triple {140609#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140610#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:21,186 INFO L290 TraceCheckUtils]: 138: Hoare triple {140610#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {140610#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:21,187 INFO L290 TraceCheckUtils]: 139: Hoare triple {140610#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140611#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:21,187 INFO L290 TraceCheckUtils]: 140: Hoare triple {140611#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {140611#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:21,187 INFO L290 TraceCheckUtils]: 141: Hoare triple {140611#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140612#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:21,187 INFO L290 TraceCheckUtils]: 142: Hoare triple {140612#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {140612#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:21,188 INFO L290 TraceCheckUtils]: 143: Hoare triple {140612#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140613#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:21,188 INFO L290 TraceCheckUtils]: 144: Hoare triple {140613#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {140613#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:21,188 INFO L290 TraceCheckUtils]: 145: Hoare triple {140613#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140614#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:21,188 INFO L290 TraceCheckUtils]: 146: Hoare triple {140614#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {140614#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:21,189 INFO L290 TraceCheckUtils]: 147: Hoare triple {140614#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140615#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:21,189 INFO L290 TraceCheckUtils]: 148: Hoare triple {140615#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {140615#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:21,189 INFO L290 TraceCheckUtils]: 149: Hoare triple {140615#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140616#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:21,190 INFO L290 TraceCheckUtils]: 150: Hoare triple {140616#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {140616#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:21,190 INFO L290 TraceCheckUtils]: 151: Hoare triple {140616#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140617#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:21,190 INFO L290 TraceCheckUtils]: 152: Hoare triple {140617#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {140617#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:21,190 INFO L290 TraceCheckUtils]: 153: Hoare triple {140617#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140618#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:21,191 INFO L290 TraceCheckUtils]: 154: Hoare triple {140618#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {140618#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:21,191 INFO L290 TraceCheckUtils]: 155: Hoare triple {140618#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140619#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:21,191 INFO L290 TraceCheckUtils]: 156: Hoare triple {140619#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {140619#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:21,191 INFO L290 TraceCheckUtils]: 157: Hoare triple {140619#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140620#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:21,192 INFO L290 TraceCheckUtils]: 158: Hoare triple {140620#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {140620#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:21,192 INFO L290 TraceCheckUtils]: 159: Hoare triple {140620#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140621#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:21,192 INFO L290 TraceCheckUtils]: 160: Hoare triple {140621#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {140621#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:21,193 INFO L290 TraceCheckUtils]: 161: Hoare triple {140621#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140622#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:21,193 INFO L290 TraceCheckUtils]: 162: Hoare triple {140622#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {140622#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:21,193 INFO L290 TraceCheckUtils]: 163: Hoare triple {140622#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140623#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:21,193 INFO L290 TraceCheckUtils]: 164: Hoare triple {140623#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {140623#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:21,194 INFO L290 TraceCheckUtils]: 165: Hoare triple {140623#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140624#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:21,194 INFO L290 TraceCheckUtils]: 166: Hoare triple {140624#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {140624#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:21,194 INFO L290 TraceCheckUtils]: 167: Hoare triple {140624#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140625#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:21,194 INFO L290 TraceCheckUtils]: 168: Hoare triple {140625#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {140625#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:21,195 INFO L290 TraceCheckUtils]: 169: Hoare triple {140625#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140626#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:21,195 INFO L290 TraceCheckUtils]: 170: Hoare triple {140626#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {140626#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:21,195 INFO L290 TraceCheckUtils]: 171: Hoare triple {140626#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140627#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:21,195 INFO L290 TraceCheckUtils]: 172: Hoare triple {140627#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {140627#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:21,196 INFO L290 TraceCheckUtils]: 173: Hoare triple {140627#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140628#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:21,196 INFO L290 TraceCheckUtils]: 174: Hoare triple {140628#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {140628#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:21,196 INFO L290 TraceCheckUtils]: 175: Hoare triple {140628#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140629#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:21,197 INFO L290 TraceCheckUtils]: 176: Hoare triple {140629#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {140629#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:21,197 INFO L290 TraceCheckUtils]: 177: Hoare triple {140629#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140630#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:21,197 INFO L290 TraceCheckUtils]: 178: Hoare triple {140630#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {140630#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:21,197 INFO L290 TraceCheckUtils]: 179: Hoare triple {140630#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140631#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:21,198 INFO L290 TraceCheckUtils]: 180: Hoare triple {140631#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {140631#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:21,198 INFO L290 TraceCheckUtils]: 181: Hoare triple {140631#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140632#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:21,198 INFO L290 TraceCheckUtils]: 182: Hoare triple {140632#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {140632#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:21,198 INFO L290 TraceCheckUtils]: 183: Hoare triple {140632#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140633#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:21,199 INFO L290 TraceCheckUtils]: 184: Hoare triple {140633#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {140633#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:21,199 INFO L290 TraceCheckUtils]: 185: Hoare triple {140633#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140634#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:21,199 INFO L290 TraceCheckUtils]: 186: Hoare triple {140634#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {140634#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:21,200 INFO L290 TraceCheckUtils]: 187: Hoare triple {140634#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140635#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:21,200 INFO L290 TraceCheckUtils]: 188: Hoare triple {140635#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {140635#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:21,200 INFO L290 TraceCheckUtils]: 189: Hoare triple {140635#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140636#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:21,200 INFO L290 TraceCheckUtils]: 190: Hoare triple {140636#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {140636#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 191: Hoare triple {140636#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {140637#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 192: Hoare triple {140637#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {140637#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 193: Hoare triple {140637#(<= main_~x~0 93)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 194: Hoare triple {140540#false} assume !!(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 195: Hoare triple {140540#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 196: Hoare triple {140540#false} assume !(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:21,201 INFO L272 TraceCheckUtils]: 197: Hoare triple {140540#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {140540#false} is VALID [2022-04-08 04:20:21,201 INFO L290 TraceCheckUtils]: 198: Hoare triple {140540#false} ~cond := #in~cond; {140540#false} is VALID [2022-04-08 04:20:21,202 INFO L290 TraceCheckUtils]: 199: Hoare triple {140540#false} assume 0 == ~cond; {140540#false} is VALID [2022-04-08 04:20:21,202 INFO L290 TraceCheckUtils]: 200: Hoare triple {140540#false} assume !false; {140540#false} is VALID [2022-04-08 04:20:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 9025 backedges. 282 proven. 8742 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:21,202 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 200: Hoare triple {140540#false} assume !false; {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 199: Hoare triple {140540#false} assume 0 == ~cond; {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 198: Hoare triple {140540#false} ~cond := #in~cond; {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L272 TraceCheckUtils]: 197: Hoare triple {140540#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 196: Hoare triple {140540#false} assume !(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 195: Hoare triple {140540#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:29,420 INFO L290 TraceCheckUtils]: 194: Hoare triple {140540#false} assume !!(~x~0 < 1000000); {140540#false} is VALID [2022-04-08 04:20:29,421 INFO L290 TraceCheckUtils]: 193: Hoare triple {141264#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {140540#false} is VALID [2022-04-08 04:20:29,421 INFO L290 TraceCheckUtils]: 192: Hoare triple {141264#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {141264#(< main_~x~0 500000)} is VALID [2022-04-08 04:20:29,421 INFO L290 TraceCheckUtils]: 191: Hoare triple {141271#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141264#(< main_~x~0 500000)} is VALID [2022-04-08 04:20:29,422 INFO L290 TraceCheckUtils]: 190: Hoare triple {141271#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {141271#(< main_~x~0 499999)} is VALID [2022-04-08 04:20:29,422 INFO L290 TraceCheckUtils]: 189: Hoare triple {141278#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141271#(< main_~x~0 499999)} is VALID [2022-04-08 04:20:29,422 INFO L290 TraceCheckUtils]: 188: Hoare triple {141278#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {141278#(< main_~x~0 499998)} is VALID [2022-04-08 04:20:29,422 INFO L290 TraceCheckUtils]: 187: Hoare triple {141285#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141278#(< main_~x~0 499998)} is VALID [2022-04-08 04:20:29,423 INFO L290 TraceCheckUtils]: 186: Hoare triple {141285#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {141285#(< main_~x~0 499997)} is VALID [2022-04-08 04:20:29,423 INFO L290 TraceCheckUtils]: 185: Hoare triple {141292#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141285#(< main_~x~0 499997)} is VALID [2022-04-08 04:20:29,423 INFO L290 TraceCheckUtils]: 184: Hoare triple {141292#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {141292#(< main_~x~0 499996)} is VALID [2022-04-08 04:20:29,423 INFO L290 TraceCheckUtils]: 183: Hoare triple {141299#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141292#(< main_~x~0 499996)} is VALID [2022-04-08 04:20:29,423 INFO L290 TraceCheckUtils]: 182: Hoare triple {141299#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {141299#(< main_~x~0 499995)} is VALID [2022-04-08 04:20:29,424 INFO L290 TraceCheckUtils]: 181: Hoare triple {141306#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141299#(< main_~x~0 499995)} is VALID [2022-04-08 04:20:29,424 INFO L290 TraceCheckUtils]: 180: Hoare triple {141306#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {141306#(< main_~x~0 499994)} is VALID [2022-04-08 04:20:29,424 INFO L290 TraceCheckUtils]: 179: Hoare triple {141313#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141306#(< main_~x~0 499994)} is VALID [2022-04-08 04:20:29,424 INFO L290 TraceCheckUtils]: 178: Hoare triple {141313#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {141313#(< main_~x~0 499993)} is VALID [2022-04-08 04:20:29,425 INFO L290 TraceCheckUtils]: 177: Hoare triple {141320#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141313#(< main_~x~0 499993)} is VALID [2022-04-08 04:20:29,425 INFO L290 TraceCheckUtils]: 176: Hoare triple {141320#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {141320#(< main_~x~0 499992)} is VALID [2022-04-08 04:20:29,425 INFO L290 TraceCheckUtils]: 175: Hoare triple {141327#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141320#(< main_~x~0 499992)} is VALID [2022-04-08 04:20:29,425 INFO L290 TraceCheckUtils]: 174: Hoare triple {141327#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {141327#(< main_~x~0 499991)} is VALID [2022-04-08 04:20:29,426 INFO L290 TraceCheckUtils]: 173: Hoare triple {141334#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141327#(< main_~x~0 499991)} is VALID [2022-04-08 04:20:29,426 INFO L290 TraceCheckUtils]: 172: Hoare triple {141334#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {141334#(< main_~x~0 499990)} is VALID [2022-04-08 04:20:29,426 INFO L290 TraceCheckUtils]: 171: Hoare triple {141341#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141334#(< main_~x~0 499990)} is VALID [2022-04-08 04:20:29,426 INFO L290 TraceCheckUtils]: 170: Hoare triple {141341#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {141341#(< main_~x~0 499989)} is VALID [2022-04-08 04:20:29,426 INFO L290 TraceCheckUtils]: 169: Hoare triple {141348#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141341#(< main_~x~0 499989)} is VALID [2022-04-08 04:20:29,427 INFO L290 TraceCheckUtils]: 168: Hoare triple {141348#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {141348#(< main_~x~0 499988)} is VALID [2022-04-08 04:20:29,427 INFO L290 TraceCheckUtils]: 167: Hoare triple {141355#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141348#(< main_~x~0 499988)} is VALID [2022-04-08 04:20:29,427 INFO L290 TraceCheckUtils]: 166: Hoare triple {141355#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {141355#(< main_~x~0 499987)} is VALID [2022-04-08 04:20:29,427 INFO L290 TraceCheckUtils]: 165: Hoare triple {141362#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141355#(< main_~x~0 499987)} is VALID [2022-04-08 04:20:29,428 INFO L290 TraceCheckUtils]: 164: Hoare triple {141362#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {141362#(< main_~x~0 499986)} is VALID [2022-04-08 04:20:29,428 INFO L290 TraceCheckUtils]: 163: Hoare triple {141369#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141362#(< main_~x~0 499986)} is VALID [2022-04-08 04:20:29,428 INFO L290 TraceCheckUtils]: 162: Hoare triple {141369#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {141369#(< main_~x~0 499985)} is VALID [2022-04-08 04:20:29,428 INFO L290 TraceCheckUtils]: 161: Hoare triple {141376#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141369#(< main_~x~0 499985)} is VALID [2022-04-08 04:20:29,428 INFO L290 TraceCheckUtils]: 160: Hoare triple {141376#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {141376#(< main_~x~0 499984)} is VALID [2022-04-08 04:20:29,429 INFO L290 TraceCheckUtils]: 159: Hoare triple {141383#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141376#(< main_~x~0 499984)} is VALID [2022-04-08 04:20:29,429 INFO L290 TraceCheckUtils]: 158: Hoare triple {141383#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {141383#(< main_~x~0 499983)} is VALID [2022-04-08 04:20:29,429 INFO L290 TraceCheckUtils]: 157: Hoare triple {141390#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141383#(< main_~x~0 499983)} is VALID [2022-04-08 04:20:29,429 INFO L290 TraceCheckUtils]: 156: Hoare triple {141390#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {141390#(< main_~x~0 499982)} is VALID [2022-04-08 04:20:29,430 INFO L290 TraceCheckUtils]: 155: Hoare triple {141397#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141390#(< main_~x~0 499982)} is VALID [2022-04-08 04:20:29,430 INFO L290 TraceCheckUtils]: 154: Hoare triple {141397#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {141397#(< main_~x~0 499981)} is VALID [2022-04-08 04:20:29,430 INFO L290 TraceCheckUtils]: 153: Hoare triple {141404#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141397#(< main_~x~0 499981)} is VALID [2022-04-08 04:20:29,430 INFO L290 TraceCheckUtils]: 152: Hoare triple {141404#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {141404#(< main_~x~0 499980)} is VALID [2022-04-08 04:20:29,431 INFO L290 TraceCheckUtils]: 151: Hoare triple {141411#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141404#(< main_~x~0 499980)} is VALID [2022-04-08 04:20:29,431 INFO L290 TraceCheckUtils]: 150: Hoare triple {141411#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {141411#(< main_~x~0 499979)} is VALID [2022-04-08 04:20:29,431 INFO L290 TraceCheckUtils]: 149: Hoare triple {141418#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141411#(< main_~x~0 499979)} is VALID [2022-04-08 04:20:29,431 INFO L290 TraceCheckUtils]: 148: Hoare triple {141418#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {141418#(< main_~x~0 499978)} is VALID [2022-04-08 04:20:29,431 INFO L290 TraceCheckUtils]: 147: Hoare triple {141425#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141418#(< main_~x~0 499978)} is VALID [2022-04-08 04:20:29,432 INFO L290 TraceCheckUtils]: 146: Hoare triple {141425#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {141425#(< main_~x~0 499977)} is VALID [2022-04-08 04:20:29,432 INFO L290 TraceCheckUtils]: 145: Hoare triple {141432#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141425#(< main_~x~0 499977)} is VALID [2022-04-08 04:20:29,432 INFO L290 TraceCheckUtils]: 144: Hoare triple {141432#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {141432#(< main_~x~0 499976)} is VALID [2022-04-08 04:20:29,432 INFO L290 TraceCheckUtils]: 143: Hoare triple {141439#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141432#(< main_~x~0 499976)} is VALID [2022-04-08 04:20:29,433 INFO L290 TraceCheckUtils]: 142: Hoare triple {141439#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {141439#(< main_~x~0 499975)} is VALID [2022-04-08 04:20:29,433 INFO L290 TraceCheckUtils]: 141: Hoare triple {141446#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141439#(< main_~x~0 499975)} is VALID [2022-04-08 04:20:29,433 INFO L290 TraceCheckUtils]: 140: Hoare triple {141446#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {141446#(< main_~x~0 499974)} is VALID [2022-04-08 04:20:29,433 INFO L290 TraceCheckUtils]: 139: Hoare triple {141453#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141446#(< main_~x~0 499974)} is VALID [2022-04-08 04:20:29,433 INFO L290 TraceCheckUtils]: 138: Hoare triple {141453#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {141453#(< main_~x~0 499973)} is VALID [2022-04-08 04:20:29,434 INFO L290 TraceCheckUtils]: 137: Hoare triple {141460#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141453#(< main_~x~0 499973)} is VALID [2022-04-08 04:20:29,434 INFO L290 TraceCheckUtils]: 136: Hoare triple {141460#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {141460#(< main_~x~0 499972)} is VALID [2022-04-08 04:20:29,434 INFO L290 TraceCheckUtils]: 135: Hoare triple {141467#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141460#(< main_~x~0 499972)} is VALID [2022-04-08 04:20:29,434 INFO L290 TraceCheckUtils]: 134: Hoare triple {141467#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {141467#(< main_~x~0 499971)} is VALID [2022-04-08 04:20:29,435 INFO L290 TraceCheckUtils]: 133: Hoare triple {141474#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141467#(< main_~x~0 499971)} is VALID [2022-04-08 04:20:29,435 INFO L290 TraceCheckUtils]: 132: Hoare triple {141474#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {141474#(< main_~x~0 499970)} is VALID [2022-04-08 04:20:29,435 INFO L290 TraceCheckUtils]: 131: Hoare triple {141481#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141474#(< main_~x~0 499970)} is VALID [2022-04-08 04:20:29,435 INFO L290 TraceCheckUtils]: 130: Hoare triple {141481#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {141481#(< main_~x~0 499969)} is VALID [2022-04-08 04:20:29,436 INFO L290 TraceCheckUtils]: 129: Hoare triple {141488#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141481#(< main_~x~0 499969)} is VALID [2022-04-08 04:20:29,436 INFO L290 TraceCheckUtils]: 128: Hoare triple {141488#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {141488#(< main_~x~0 499968)} is VALID [2022-04-08 04:20:29,436 INFO L290 TraceCheckUtils]: 127: Hoare triple {141495#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141488#(< main_~x~0 499968)} is VALID [2022-04-08 04:20:29,436 INFO L290 TraceCheckUtils]: 126: Hoare triple {141495#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {141495#(< main_~x~0 499967)} is VALID [2022-04-08 04:20:29,436 INFO L290 TraceCheckUtils]: 125: Hoare triple {141502#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141495#(< main_~x~0 499967)} is VALID [2022-04-08 04:20:29,437 INFO L290 TraceCheckUtils]: 124: Hoare triple {141502#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {141502#(< main_~x~0 499966)} is VALID [2022-04-08 04:20:29,437 INFO L290 TraceCheckUtils]: 123: Hoare triple {141509#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141502#(< main_~x~0 499966)} is VALID [2022-04-08 04:20:29,437 INFO L290 TraceCheckUtils]: 122: Hoare triple {141509#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {141509#(< main_~x~0 499965)} is VALID [2022-04-08 04:20:29,437 INFO L290 TraceCheckUtils]: 121: Hoare triple {141516#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141509#(< main_~x~0 499965)} is VALID [2022-04-08 04:20:29,438 INFO L290 TraceCheckUtils]: 120: Hoare triple {141516#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {141516#(< main_~x~0 499964)} is VALID [2022-04-08 04:20:29,438 INFO L290 TraceCheckUtils]: 119: Hoare triple {141523#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141516#(< main_~x~0 499964)} is VALID [2022-04-08 04:20:29,438 INFO L290 TraceCheckUtils]: 118: Hoare triple {141523#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {141523#(< main_~x~0 499963)} is VALID [2022-04-08 04:20:29,438 INFO L290 TraceCheckUtils]: 117: Hoare triple {141530#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141523#(< main_~x~0 499963)} is VALID [2022-04-08 04:20:29,438 INFO L290 TraceCheckUtils]: 116: Hoare triple {141530#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {141530#(< main_~x~0 499962)} is VALID [2022-04-08 04:20:29,439 INFO L290 TraceCheckUtils]: 115: Hoare triple {141537#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141530#(< main_~x~0 499962)} is VALID [2022-04-08 04:20:29,439 INFO L290 TraceCheckUtils]: 114: Hoare triple {141537#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {141537#(< main_~x~0 499961)} is VALID [2022-04-08 04:20:29,439 INFO L290 TraceCheckUtils]: 113: Hoare triple {141544#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141537#(< main_~x~0 499961)} is VALID [2022-04-08 04:20:29,439 INFO L290 TraceCheckUtils]: 112: Hoare triple {141544#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {141544#(< main_~x~0 499960)} is VALID [2022-04-08 04:20:29,440 INFO L290 TraceCheckUtils]: 111: Hoare triple {141551#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141544#(< main_~x~0 499960)} is VALID [2022-04-08 04:20:29,440 INFO L290 TraceCheckUtils]: 110: Hoare triple {141551#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {141551#(< main_~x~0 499959)} is VALID [2022-04-08 04:20:29,440 INFO L290 TraceCheckUtils]: 109: Hoare triple {141558#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141551#(< main_~x~0 499959)} is VALID [2022-04-08 04:20:29,440 INFO L290 TraceCheckUtils]: 108: Hoare triple {141558#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {141558#(< main_~x~0 499958)} is VALID [2022-04-08 04:20:29,441 INFO L290 TraceCheckUtils]: 107: Hoare triple {141565#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141558#(< main_~x~0 499958)} is VALID [2022-04-08 04:20:29,441 INFO L290 TraceCheckUtils]: 106: Hoare triple {141565#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {141565#(< main_~x~0 499957)} is VALID [2022-04-08 04:20:29,441 INFO L290 TraceCheckUtils]: 105: Hoare triple {141572#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141565#(< main_~x~0 499957)} is VALID [2022-04-08 04:20:29,441 INFO L290 TraceCheckUtils]: 104: Hoare triple {141572#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {141572#(< main_~x~0 499956)} is VALID [2022-04-08 04:20:29,441 INFO L290 TraceCheckUtils]: 103: Hoare triple {141579#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141572#(< main_~x~0 499956)} is VALID [2022-04-08 04:20:29,442 INFO L290 TraceCheckUtils]: 102: Hoare triple {141579#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {141579#(< main_~x~0 499955)} is VALID [2022-04-08 04:20:29,442 INFO L290 TraceCheckUtils]: 101: Hoare triple {141586#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141579#(< main_~x~0 499955)} is VALID [2022-04-08 04:20:29,442 INFO L290 TraceCheckUtils]: 100: Hoare triple {141586#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {141586#(< main_~x~0 499954)} is VALID [2022-04-08 04:20:29,442 INFO L290 TraceCheckUtils]: 99: Hoare triple {141593#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141586#(< main_~x~0 499954)} is VALID [2022-04-08 04:20:29,443 INFO L290 TraceCheckUtils]: 98: Hoare triple {141593#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {141593#(< main_~x~0 499953)} is VALID [2022-04-08 04:20:29,443 INFO L290 TraceCheckUtils]: 97: Hoare triple {141600#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141593#(< main_~x~0 499953)} is VALID [2022-04-08 04:20:29,443 INFO L290 TraceCheckUtils]: 96: Hoare triple {141600#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {141600#(< main_~x~0 499952)} is VALID [2022-04-08 04:20:29,443 INFO L290 TraceCheckUtils]: 95: Hoare triple {141607#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141600#(< main_~x~0 499952)} is VALID [2022-04-08 04:20:29,444 INFO L290 TraceCheckUtils]: 94: Hoare triple {141607#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {141607#(< main_~x~0 499951)} is VALID [2022-04-08 04:20:29,444 INFO L290 TraceCheckUtils]: 93: Hoare triple {141614#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141607#(< main_~x~0 499951)} is VALID [2022-04-08 04:20:29,444 INFO L290 TraceCheckUtils]: 92: Hoare triple {141614#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {141614#(< main_~x~0 499950)} is VALID [2022-04-08 04:20:29,444 INFO L290 TraceCheckUtils]: 91: Hoare triple {141621#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141614#(< main_~x~0 499950)} is VALID [2022-04-08 04:20:29,444 INFO L290 TraceCheckUtils]: 90: Hoare triple {141621#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {141621#(< main_~x~0 499949)} is VALID [2022-04-08 04:20:29,445 INFO L290 TraceCheckUtils]: 89: Hoare triple {141628#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141621#(< main_~x~0 499949)} is VALID [2022-04-08 04:20:29,445 INFO L290 TraceCheckUtils]: 88: Hoare triple {141628#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {141628#(< main_~x~0 499948)} is VALID [2022-04-08 04:20:29,445 INFO L290 TraceCheckUtils]: 87: Hoare triple {141635#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141628#(< main_~x~0 499948)} is VALID [2022-04-08 04:20:29,445 INFO L290 TraceCheckUtils]: 86: Hoare triple {141635#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {141635#(< main_~x~0 499947)} is VALID [2022-04-08 04:20:29,446 INFO L290 TraceCheckUtils]: 85: Hoare triple {141642#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141635#(< main_~x~0 499947)} is VALID [2022-04-08 04:20:29,446 INFO L290 TraceCheckUtils]: 84: Hoare triple {141642#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {141642#(< main_~x~0 499946)} is VALID [2022-04-08 04:20:29,446 INFO L290 TraceCheckUtils]: 83: Hoare triple {141649#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141642#(< main_~x~0 499946)} is VALID [2022-04-08 04:20:29,446 INFO L290 TraceCheckUtils]: 82: Hoare triple {141649#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {141649#(< main_~x~0 499945)} is VALID [2022-04-08 04:20:29,447 INFO L290 TraceCheckUtils]: 81: Hoare triple {141656#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141649#(< main_~x~0 499945)} is VALID [2022-04-08 04:20:29,447 INFO L290 TraceCheckUtils]: 80: Hoare triple {141656#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {141656#(< main_~x~0 499944)} is VALID [2022-04-08 04:20:29,447 INFO L290 TraceCheckUtils]: 79: Hoare triple {141663#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141656#(< main_~x~0 499944)} is VALID [2022-04-08 04:20:29,447 INFO L290 TraceCheckUtils]: 78: Hoare triple {141663#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {141663#(< main_~x~0 499943)} is VALID [2022-04-08 04:20:29,447 INFO L290 TraceCheckUtils]: 77: Hoare triple {141670#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141663#(< main_~x~0 499943)} is VALID [2022-04-08 04:20:29,448 INFO L290 TraceCheckUtils]: 76: Hoare triple {141670#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {141670#(< main_~x~0 499942)} is VALID [2022-04-08 04:20:29,448 INFO L290 TraceCheckUtils]: 75: Hoare triple {141677#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141670#(< main_~x~0 499942)} is VALID [2022-04-08 04:20:29,448 INFO L290 TraceCheckUtils]: 74: Hoare triple {141677#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {141677#(< main_~x~0 499941)} is VALID [2022-04-08 04:20:29,448 INFO L290 TraceCheckUtils]: 73: Hoare triple {141684#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141677#(< main_~x~0 499941)} is VALID [2022-04-08 04:20:29,449 INFO L290 TraceCheckUtils]: 72: Hoare triple {141684#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {141684#(< main_~x~0 499940)} is VALID [2022-04-08 04:20:29,449 INFO L290 TraceCheckUtils]: 71: Hoare triple {141691#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141684#(< main_~x~0 499940)} is VALID [2022-04-08 04:20:29,449 INFO L290 TraceCheckUtils]: 70: Hoare triple {141691#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {141691#(< main_~x~0 499939)} is VALID [2022-04-08 04:20:29,449 INFO L290 TraceCheckUtils]: 69: Hoare triple {141698#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141691#(< main_~x~0 499939)} is VALID [2022-04-08 04:20:29,449 INFO L290 TraceCheckUtils]: 68: Hoare triple {141698#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {141698#(< main_~x~0 499938)} is VALID [2022-04-08 04:20:29,450 INFO L290 TraceCheckUtils]: 67: Hoare triple {141705#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141698#(< main_~x~0 499938)} is VALID [2022-04-08 04:20:29,450 INFO L290 TraceCheckUtils]: 66: Hoare triple {141705#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {141705#(< main_~x~0 499937)} is VALID [2022-04-08 04:20:29,450 INFO L290 TraceCheckUtils]: 65: Hoare triple {141712#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141705#(< main_~x~0 499937)} is VALID [2022-04-08 04:20:29,450 INFO L290 TraceCheckUtils]: 64: Hoare triple {141712#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {141712#(< main_~x~0 499936)} is VALID [2022-04-08 04:20:29,451 INFO L290 TraceCheckUtils]: 63: Hoare triple {141719#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141712#(< main_~x~0 499936)} is VALID [2022-04-08 04:20:29,451 INFO L290 TraceCheckUtils]: 62: Hoare triple {141719#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {141719#(< main_~x~0 499935)} is VALID [2022-04-08 04:20:29,451 INFO L290 TraceCheckUtils]: 61: Hoare triple {141726#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141719#(< main_~x~0 499935)} is VALID [2022-04-08 04:20:29,451 INFO L290 TraceCheckUtils]: 60: Hoare triple {141726#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {141726#(< main_~x~0 499934)} is VALID [2022-04-08 04:20:29,452 INFO L290 TraceCheckUtils]: 59: Hoare triple {141733#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141726#(< main_~x~0 499934)} is VALID [2022-04-08 04:20:29,452 INFO L290 TraceCheckUtils]: 58: Hoare triple {141733#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {141733#(< main_~x~0 499933)} is VALID [2022-04-08 04:20:29,452 INFO L290 TraceCheckUtils]: 57: Hoare triple {141740#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141733#(< main_~x~0 499933)} is VALID [2022-04-08 04:20:29,452 INFO L290 TraceCheckUtils]: 56: Hoare triple {141740#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {141740#(< main_~x~0 499932)} is VALID [2022-04-08 04:20:29,452 INFO L290 TraceCheckUtils]: 55: Hoare triple {141747#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141740#(< main_~x~0 499932)} is VALID [2022-04-08 04:20:29,453 INFO L290 TraceCheckUtils]: 54: Hoare triple {141747#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {141747#(< main_~x~0 499931)} is VALID [2022-04-08 04:20:29,453 INFO L290 TraceCheckUtils]: 53: Hoare triple {141754#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141747#(< main_~x~0 499931)} is VALID [2022-04-08 04:20:29,453 INFO L290 TraceCheckUtils]: 52: Hoare triple {141754#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {141754#(< main_~x~0 499930)} is VALID [2022-04-08 04:20:29,453 INFO L290 TraceCheckUtils]: 51: Hoare triple {141761#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141754#(< main_~x~0 499930)} is VALID [2022-04-08 04:20:29,453 INFO L290 TraceCheckUtils]: 50: Hoare triple {141761#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {141761#(< main_~x~0 499929)} is VALID [2022-04-08 04:20:29,454 INFO L290 TraceCheckUtils]: 49: Hoare triple {141768#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141761#(< main_~x~0 499929)} is VALID [2022-04-08 04:20:29,454 INFO L290 TraceCheckUtils]: 48: Hoare triple {141768#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {141768#(< main_~x~0 499928)} is VALID [2022-04-08 04:20:29,454 INFO L290 TraceCheckUtils]: 47: Hoare triple {141775#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141768#(< main_~x~0 499928)} is VALID [2022-04-08 04:20:29,454 INFO L290 TraceCheckUtils]: 46: Hoare triple {141775#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {141775#(< main_~x~0 499927)} is VALID [2022-04-08 04:20:29,455 INFO L290 TraceCheckUtils]: 45: Hoare triple {141782#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141775#(< main_~x~0 499927)} is VALID [2022-04-08 04:20:29,455 INFO L290 TraceCheckUtils]: 44: Hoare triple {141782#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {141782#(< main_~x~0 499926)} is VALID [2022-04-08 04:20:29,455 INFO L290 TraceCheckUtils]: 43: Hoare triple {141789#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141782#(< main_~x~0 499926)} is VALID [2022-04-08 04:20:29,455 INFO L290 TraceCheckUtils]: 42: Hoare triple {141789#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {141789#(< main_~x~0 499925)} is VALID [2022-04-08 04:20:29,456 INFO L290 TraceCheckUtils]: 41: Hoare triple {141796#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141789#(< main_~x~0 499925)} is VALID [2022-04-08 04:20:29,456 INFO L290 TraceCheckUtils]: 40: Hoare triple {141796#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {141796#(< main_~x~0 499924)} is VALID [2022-04-08 04:20:29,456 INFO L290 TraceCheckUtils]: 39: Hoare triple {141803#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141796#(< main_~x~0 499924)} is VALID [2022-04-08 04:20:29,456 INFO L290 TraceCheckUtils]: 38: Hoare triple {141803#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {141803#(< main_~x~0 499923)} is VALID [2022-04-08 04:20:29,456 INFO L290 TraceCheckUtils]: 37: Hoare triple {141810#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141803#(< main_~x~0 499923)} is VALID [2022-04-08 04:20:29,457 INFO L290 TraceCheckUtils]: 36: Hoare triple {141810#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {141810#(< main_~x~0 499922)} is VALID [2022-04-08 04:20:29,457 INFO L290 TraceCheckUtils]: 35: Hoare triple {141817#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141810#(< main_~x~0 499922)} is VALID [2022-04-08 04:20:29,457 INFO L290 TraceCheckUtils]: 34: Hoare triple {141817#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {141817#(< main_~x~0 499921)} is VALID [2022-04-08 04:20:29,457 INFO L290 TraceCheckUtils]: 33: Hoare triple {141824#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141817#(< main_~x~0 499921)} is VALID [2022-04-08 04:20:29,458 INFO L290 TraceCheckUtils]: 32: Hoare triple {141824#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {141824#(< main_~x~0 499920)} is VALID [2022-04-08 04:20:29,458 INFO L290 TraceCheckUtils]: 31: Hoare triple {141831#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141824#(< main_~x~0 499920)} is VALID [2022-04-08 04:20:29,458 INFO L290 TraceCheckUtils]: 30: Hoare triple {141831#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {141831#(< main_~x~0 499919)} is VALID [2022-04-08 04:20:29,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {141838#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141831#(< main_~x~0 499919)} is VALID [2022-04-08 04:20:29,458 INFO L290 TraceCheckUtils]: 28: Hoare triple {141838#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {141838#(< main_~x~0 499918)} is VALID [2022-04-08 04:20:29,459 INFO L290 TraceCheckUtils]: 27: Hoare triple {141845#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141838#(< main_~x~0 499918)} is VALID [2022-04-08 04:20:29,459 INFO L290 TraceCheckUtils]: 26: Hoare triple {141845#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {141845#(< main_~x~0 499917)} is VALID [2022-04-08 04:20:29,459 INFO L290 TraceCheckUtils]: 25: Hoare triple {141852#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141845#(< main_~x~0 499917)} is VALID [2022-04-08 04:20:29,459 INFO L290 TraceCheckUtils]: 24: Hoare triple {141852#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {141852#(< main_~x~0 499916)} is VALID [2022-04-08 04:20:29,460 INFO L290 TraceCheckUtils]: 23: Hoare triple {141859#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141852#(< main_~x~0 499916)} is VALID [2022-04-08 04:20:29,460 INFO L290 TraceCheckUtils]: 22: Hoare triple {141859#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {141859#(< main_~x~0 499915)} is VALID [2022-04-08 04:20:29,460 INFO L290 TraceCheckUtils]: 21: Hoare triple {141866#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141859#(< main_~x~0 499915)} is VALID [2022-04-08 04:20:29,460 INFO L290 TraceCheckUtils]: 20: Hoare triple {141866#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {141866#(< main_~x~0 499914)} is VALID [2022-04-08 04:20:29,461 INFO L290 TraceCheckUtils]: 19: Hoare triple {141873#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141866#(< main_~x~0 499914)} is VALID [2022-04-08 04:20:29,461 INFO L290 TraceCheckUtils]: 18: Hoare triple {141873#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {141873#(< main_~x~0 499913)} is VALID [2022-04-08 04:20:29,461 INFO L290 TraceCheckUtils]: 17: Hoare triple {141880#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141873#(< main_~x~0 499913)} is VALID [2022-04-08 04:20:29,461 INFO L290 TraceCheckUtils]: 16: Hoare triple {141880#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {141880#(< main_~x~0 499912)} is VALID [2022-04-08 04:20:29,461 INFO L290 TraceCheckUtils]: 15: Hoare triple {141887#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141880#(< main_~x~0 499912)} is VALID [2022-04-08 04:20:29,462 INFO L290 TraceCheckUtils]: 14: Hoare triple {141887#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {141887#(< main_~x~0 499911)} is VALID [2022-04-08 04:20:29,462 INFO L290 TraceCheckUtils]: 13: Hoare triple {141894#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141887#(< main_~x~0 499911)} is VALID [2022-04-08 04:20:29,462 INFO L290 TraceCheckUtils]: 12: Hoare triple {141894#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {141894#(< main_~x~0 499910)} is VALID [2022-04-08 04:20:29,462 INFO L290 TraceCheckUtils]: 11: Hoare triple {141901#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141894#(< main_~x~0 499910)} is VALID [2022-04-08 04:20:29,463 INFO L290 TraceCheckUtils]: 10: Hoare triple {141901#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {141901#(< main_~x~0 499909)} is VALID [2022-04-08 04:20:29,463 INFO L290 TraceCheckUtils]: 9: Hoare triple {141908#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141901#(< main_~x~0 499909)} is VALID [2022-04-08 04:20:29,463 INFO L290 TraceCheckUtils]: 8: Hoare triple {141908#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {141908#(< main_~x~0 499908)} is VALID [2022-04-08 04:20:29,463 INFO L290 TraceCheckUtils]: 7: Hoare triple {141915#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {141908#(< main_~x~0 499908)} is VALID [2022-04-08 04:20:29,464 INFO L290 TraceCheckUtils]: 6: Hoare triple {141915#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {141915#(< main_~x~0 499907)} is VALID [2022-04-08 04:20:29,464 INFO L290 TraceCheckUtils]: 5: Hoare triple {140539#true} ~x~0 := 0;~y~0 := 500000; {141915#(< main_~x~0 499907)} is VALID [2022-04-08 04:20:29,464 INFO L272 TraceCheckUtils]: 4: Hoare triple {140539#true} call #t~ret4 := main(); {140539#true} is VALID [2022-04-08 04:20:29,464 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {140539#true} {140539#true} #41#return; {140539#true} is VALID [2022-04-08 04:20:29,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {140539#true} assume true; {140539#true} is VALID [2022-04-08 04:20:29,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {140539#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(10, 2);call #Ultimate.allocInit(12, 3); {140539#true} is VALID [2022-04-08 04:20:29,464 INFO L272 TraceCheckUtils]: 0: Hoare triple {140539#true} call ULTIMATE.init(); {140539#true} is VALID [2022-04-08 04:20:29,465 INFO L134 CoverageAnalysis]: Checked inductivity of 9025 backedges. 282 proven. 8742 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:29,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1721698440] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:20:29,465 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:20:29,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [97, 96, 96] total 192 [2022-04-08 04:20:29,465 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:20:29,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1094169578] [2022-04-08 04:20:29,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1094169578] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:20:29,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:20:29,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [97] imperfect sequences [] total 97 [2022-04-08 04:20:29,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295485927] [2022-04-08 04:20:29,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:20:29,466 INFO L78 Accepts]: Start accepts. Automaton has has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 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 201 [2022-04-08 04:20:29,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:20:29,466 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:29,541 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:29,541 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2022-04-08 04:20:29,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:29,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2022-04-08 04:20:29,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18147, Invalid=18525, Unknown=0, NotChecked=0, Total=36672 [2022-04-08 04:20:29,544 INFO L87 Difference]: Start difference. First operand 203 states and 206 transitions. Second operand has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:33,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:33,119 INFO L93 Difference]: Finished difference Result 214 states and 220 transitions. [2022-04-08 04:20:33,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2022-04-08 04:20:33,119 INFO L78 Accepts]: Start accepts. Automaton has has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 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 201 [2022-04-08 04:20:33,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:20:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 211 transitions. [2022-04-08 04:20:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 211 transitions. [2022-04-08 04:20:33,122 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 97 states and 211 transitions. [2022-04-08 04:20:33,249 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:33,252 INFO L225 Difference]: With dead ends: 214 [2022-04-08 04:20:33,252 INFO L226 Difference]: Without dead ends: 205 [2022-04-08 04:20:33,255 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 593 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 284 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4928 ImplicationChecksByTransitivity, 12.0s TimeCoverageRelationStatistics Valid=36102, Invalid=45408, Unknown=0, NotChecked=0, Total=81510 [2022-04-08 04:20:33,256 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 102 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 44 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:20:33,256 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [102 Valid, 44 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:20:33,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2022-04-08 04:20:33,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2022-04-08 04:20:33,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:20:33,511 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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) [2022-04-08 04:20:33,511 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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) [2022-04-08 04:20:33,511 INFO L87 Difference]: Start difference. First operand 205 states. Second operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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) [2022-04-08 04:20:33,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:33,513 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2022-04-08 04:20:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-04-08 04:20:33,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:33,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:33,514 INFO L74 IsIncluded]: Start isIncluded. First operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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 205 states. [2022-04-08 04:20:33,514 INFO L87 Difference]: Start difference. First operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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 205 states. [2022-04-08 04:20:33,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:33,516 INFO L93 Difference]: Finished difference Result 205 states and 208 transitions. [2022-04-08 04:20:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-04-08 04:20:33,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:33,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:33,516 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:20:33,516 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:20:33,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 200 states have (on average 1.02) internal successors, (204), 200 states have internal predecessors, (204), 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) [2022-04-08 04:20:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 208 transitions. [2022-04-08 04:20:33,518 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 208 transitions. Word has length 201 [2022-04-08 04:20:33,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:20:33,519 INFO L478 AbstractCegarLoop]: Abstraction has 205 states and 208 transitions. [2022-04-08 04:20:33,519 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 2.0309278350515463) internal successors, (197), 96 states have internal predecessors, (197), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:33,519 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 205 states and 208 transitions. [2022-04-08 04:20:33,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-04-08 04:20:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-04-08 04:20:33,661 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:20:33,662 INFO L499 BasicCegarLoop]: trace histogram [96, 94, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:20:33,678 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (95)] Ended with exit code 0 [2022-04-08 04:20:33,877 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 95 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable190,SelfDestructingSolverStorable189 [2022-04-08 04:20:33,878 INFO L403 AbstractCegarLoop]: === Iteration 98 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:20:33,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:20:33,878 INFO L85 PathProgramCache]: Analyzing trace with hash 889666463, now seen corresponding path program 189 times [2022-04-08 04:20:33,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:33,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [958712409] [2022-04-08 04:20:33,951 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:34,117 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:34,118 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:20:34,120 INFO L85 PathProgramCache]: Analyzing trace with hash -13833809, now seen corresponding path program 1 times [2022-04-08 04:20:34,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:34,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984977132] [2022-04-08 04:20:34,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:34,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:34,125 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:20:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:34,127 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:20:34,127 INFO L85 PathProgramCache]: Analyzing trace with hash 889666463, now seen corresponding path program 190 times [2022-04-08 04:20:34,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:34,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913444409] [2022-04-08 04:20:34,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:34,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:37,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:20:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:37,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {143475#(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(10, 2);call #Ultimate.allocInit(12, 3); {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {143375#true} assume true; {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {143375#true} {143375#true} #41#return; {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L272 TraceCheckUtils]: 0: Hoare triple {143375#true} call ULTIMATE.init(); {143475#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:20:37,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {143475#(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(10, 2);call #Ultimate.allocInit(12, 3); {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L290 TraceCheckUtils]: 2: Hoare triple {143375#true} assume true; {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143375#true} {143375#true} #41#return; {143375#true} is VALID [2022-04-08 04:20:37,191 INFO L272 TraceCheckUtils]: 4: Hoare triple {143375#true} call #t~ret4 := main(); {143375#true} is VALID [2022-04-08 04:20:37,192 INFO L290 TraceCheckUtils]: 5: Hoare triple {143375#true} ~x~0 := 0;~y~0 := 500000; {143380#(= main_~x~0 0)} is VALID [2022-04-08 04:20:37,192 INFO L290 TraceCheckUtils]: 6: Hoare triple {143380#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {143380#(= main_~x~0 0)} is VALID [2022-04-08 04:20:37,192 INFO L290 TraceCheckUtils]: 7: Hoare triple {143380#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143381#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:37,192 INFO L290 TraceCheckUtils]: 8: Hoare triple {143381#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {143381#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:37,192 INFO L290 TraceCheckUtils]: 9: Hoare triple {143381#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143382#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:37,193 INFO L290 TraceCheckUtils]: 10: Hoare triple {143382#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {143382#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:37,193 INFO L290 TraceCheckUtils]: 11: Hoare triple {143382#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143383#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:37,193 INFO L290 TraceCheckUtils]: 12: Hoare triple {143383#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {143383#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:37,194 INFO L290 TraceCheckUtils]: 13: Hoare triple {143383#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143384#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:37,194 INFO L290 TraceCheckUtils]: 14: Hoare triple {143384#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {143384#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:37,194 INFO L290 TraceCheckUtils]: 15: Hoare triple {143384#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143385#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:37,194 INFO L290 TraceCheckUtils]: 16: Hoare triple {143385#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {143385#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:37,195 INFO L290 TraceCheckUtils]: 17: Hoare triple {143385#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143386#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:37,195 INFO L290 TraceCheckUtils]: 18: Hoare triple {143386#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {143386#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:37,195 INFO L290 TraceCheckUtils]: 19: Hoare triple {143386#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143387#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:37,195 INFO L290 TraceCheckUtils]: 20: Hoare triple {143387#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {143387#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:37,196 INFO L290 TraceCheckUtils]: 21: Hoare triple {143387#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143388#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:37,196 INFO L290 TraceCheckUtils]: 22: Hoare triple {143388#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {143388#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:37,196 INFO L290 TraceCheckUtils]: 23: Hoare triple {143388#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143389#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:37,196 INFO L290 TraceCheckUtils]: 24: Hoare triple {143389#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {143389#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:37,197 INFO L290 TraceCheckUtils]: 25: Hoare triple {143389#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143390#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:37,197 INFO L290 TraceCheckUtils]: 26: Hoare triple {143390#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {143390#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:37,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {143390#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143391#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:37,197 INFO L290 TraceCheckUtils]: 28: Hoare triple {143391#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {143391#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:37,198 INFO L290 TraceCheckUtils]: 29: Hoare triple {143391#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143392#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:37,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {143392#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {143392#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:37,198 INFO L290 TraceCheckUtils]: 31: Hoare triple {143392#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143393#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:37,198 INFO L290 TraceCheckUtils]: 32: Hoare triple {143393#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {143393#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:37,199 INFO L290 TraceCheckUtils]: 33: Hoare triple {143393#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143394#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:37,199 INFO L290 TraceCheckUtils]: 34: Hoare triple {143394#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {143394#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:37,199 INFO L290 TraceCheckUtils]: 35: Hoare triple {143394#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143395#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:37,199 INFO L290 TraceCheckUtils]: 36: Hoare triple {143395#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {143395#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:37,200 INFO L290 TraceCheckUtils]: 37: Hoare triple {143395#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143396#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:37,200 INFO L290 TraceCheckUtils]: 38: Hoare triple {143396#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {143396#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:37,200 INFO L290 TraceCheckUtils]: 39: Hoare triple {143396#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143397#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:37,200 INFO L290 TraceCheckUtils]: 40: Hoare triple {143397#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {143397#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:37,201 INFO L290 TraceCheckUtils]: 41: Hoare triple {143397#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143398#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:37,201 INFO L290 TraceCheckUtils]: 42: Hoare triple {143398#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {143398#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:37,201 INFO L290 TraceCheckUtils]: 43: Hoare triple {143398#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143399#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:37,201 INFO L290 TraceCheckUtils]: 44: Hoare triple {143399#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {143399#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:37,202 INFO L290 TraceCheckUtils]: 45: Hoare triple {143399#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143400#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:37,202 INFO L290 TraceCheckUtils]: 46: Hoare triple {143400#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {143400#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:37,202 INFO L290 TraceCheckUtils]: 47: Hoare triple {143400#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143401#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:37,202 INFO L290 TraceCheckUtils]: 48: Hoare triple {143401#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {143401#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:37,203 INFO L290 TraceCheckUtils]: 49: Hoare triple {143401#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143402#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:37,203 INFO L290 TraceCheckUtils]: 50: Hoare triple {143402#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {143402#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:37,203 INFO L290 TraceCheckUtils]: 51: Hoare triple {143402#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143403#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:37,203 INFO L290 TraceCheckUtils]: 52: Hoare triple {143403#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {143403#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:37,204 INFO L290 TraceCheckUtils]: 53: Hoare triple {143403#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143404#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:37,204 INFO L290 TraceCheckUtils]: 54: Hoare triple {143404#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {143404#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:37,204 INFO L290 TraceCheckUtils]: 55: Hoare triple {143404#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143405#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:37,204 INFO L290 TraceCheckUtils]: 56: Hoare triple {143405#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {143405#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:37,205 INFO L290 TraceCheckUtils]: 57: Hoare triple {143405#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143406#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:37,205 INFO L290 TraceCheckUtils]: 58: Hoare triple {143406#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {143406#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:37,205 INFO L290 TraceCheckUtils]: 59: Hoare triple {143406#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143407#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:37,205 INFO L290 TraceCheckUtils]: 60: Hoare triple {143407#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {143407#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:37,206 INFO L290 TraceCheckUtils]: 61: Hoare triple {143407#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143408#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:37,206 INFO L290 TraceCheckUtils]: 62: Hoare triple {143408#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {143408#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:37,206 INFO L290 TraceCheckUtils]: 63: Hoare triple {143408#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143409#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:37,206 INFO L290 TraceCheckUtils]: 64: Hoare triple {143409#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {143409#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:37,207 INFO L290 TraceCheckUtils]: 65: Hoare triple {143409#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143410#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:37,207 INFO L290 TraceCheckUtils]: 66: Hoare triple {143410#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {143410#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:37,207 INFO L290 TraceCheckUtils]: 67: Hoare triple {143410#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143411#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:37,207 INFO L290 TraceCheckUtils]: 68: Hoare triple {143411#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {143411#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:37,208 INFO L290 TraceCheckUtils]: 69: Hoare triple {143411#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143412#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:37,208 INFO L290 TraceCheckUtils]: 70: Hoare triple {143412#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {143412#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:37,208 INFO L290 TraceCheckUtils]: 71: Hoare triple {143412#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143413#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:37,208 INFO L290 TraceCheckUtils]: 72: Hoare triple {143413#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {143413#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:37,209 INFO L290 TraceCheckUtils]: 73: Hoare triple {143413#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143414#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:37,209 INFO L290 TraceCheckUtils]: 74: Hoare triple {143414#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {143414#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:37,209 INFO L290 TraceCheckUtils]: 75: Hoare triple {143414#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143415#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:37,209 INFO L290 TraceCheckUtils]: 76: Hoare triple {143415#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {143415#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:37,210 INFO L290 TraceCheckUtils]: 77: Hoare triple {143415#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143416#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:37,210 INFO L290 TraceCheckUtils]: 78: Hoare triple {143416#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {143416#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:37,210 INFO L290 TraceCheckUtils]: 79: Hoare triple {143416#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143417#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:37,210 INFO L290 TraceCheckUtils]: 80: Hoare triple {143417#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {143417#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:37,211 INFO L290 TraceCheckUtils]: 81: Hoare triple {143417#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143418#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:37,211 INFO L290 TraceCheckUtils]: 82: Hoare triple {143418#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {143418#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:37,211 INFO L290 TraceCheckUtils]: 83: Hoare triple {143418#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143419#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:37,211 INFO L290 TraceCheckUtils]: 84: Hoare triple {143419#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {143419#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:37,212 INFO L290 TraceCheckUtils]: 85: Hoare triple {143419#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143420#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:37,212 INFO L290 TraceCheckUtils]: 86: Hoare triple {143420#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {143420#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:37,212 INFO L290 TraceCheckUtils]: 87: Hoare triple {143420#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143421#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:37,212 INFO L290 TraceCheckUtils]: 88: Hoare triple {143421#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {143421#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:37,213 INFO L290 TraceCheckUtils]: 89: Hoare triple {143421#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143422#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:37,213 INFO L290 TraceCheckUtils]: 90: Hoare triple {143422#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {143422#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:37,213 INFO L290 TraceCheckUtils]: 91: Hoare triple {143422#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143423#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:37,213 INFO L290 TraceCheckUtils]: 92: Hoare triple {143423#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {143423#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:37,214 INFO L290 TraceCheckUtils]: 93: Hoare triple {143423#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143424#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:37,214 INFO L290 TraceCheckUtils]: 94: Hoare triple {143424#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {143424#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:37,214 INFO L290 TraceCheckUtils]: 95: Hoare triple {143424#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143425#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:37,214 INFO L290 TraceCheckUtils]: 96: Hoare triple {143425#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {143425#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:37,215 INFO L290 TraceCheckUtils]: 97: Hoare triple {143425#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143426#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:37,215 INFO L290 TraceCheckUtils]: 98: Hoare triple {143426#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {143426#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:37,215 INFO L290 TraceCheckUtils]: 99: Hoare triple {143426#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143427#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:37,215 INFO L290 TraceCheckUtils]: 100: Hoare triple {143427#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {143427#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:37,216 INFO L290 TraceCheckUtils]: 101: Hoare triple {143427#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143428#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:37,216 INFO L290 TraceCheckUtils]: 102: Hoare triple {143428#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {143428#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:37,216 INFO L290 TraceCheckUtils]: 103: Hoare triple {143428#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143429#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:37,216 INFO L290 TraceCheckUtils]: 104: Hoare triple {143429#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {143429#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:37,217 INFO L290 TraceCheckUtils]: 105: Hoare triple {143429#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143430#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:37,217 INFO L290 TraceCheckUtils]: 106: Hoare triple {143430#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {143430#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:37,217 INFO L290 TraceCheckUtils]: 107: Hoare triple {143430#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143431#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:37,217 INFO L290 TraceCheckUtils]: 108: Hoare triple {143431#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {143431#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:37,218 INFO L290 TraceCheckUtils]: 109: Hoare triple {143431#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143432#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:37,218 INFO L290 TraceCheckUtils]: 110: Hoare triple {143432#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {143432#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:37,218 INFO L290 TraceCheckUtils]: 111: Hoare triple {143432#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143433#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:37,218 INFO L290 TraceCheckUtils]: 112: Hoare triple {143433#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {143433#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:37,219 INFO L290 TraceCheckUtils]: 113: Hoare triple {143433#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143434#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:37,219 INFO L290 TraceCheckUtils]: 114: Hoare triple {143434#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {143434#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:37,219 INFO L290 TraceCheckUtils]: 115: Hoare triple {143434#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143435#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:37,219 INFO L290 TraceCheckUtils]: 116: Hoare triple {143435#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {143435#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:37,220 INFO L290 TraceCheckUtils]: 117: Hoare triple {143435#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143436#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:37,220 INFO L290 TraceCheckUtils]: 118: Hoare triple {143436#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {143436#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:37,220 INFO L290 TraceCheckUtils]: 119: Hoare triple {143436#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143437#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:37,220 INFO L290 TraceCheckUtils]: 120: Hoare triple {143437#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {143437#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:37,221 INFO L290 TraceCheckUtils]: 121: Hoare triple {143437#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143438#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:37,221 INFO L290 TraceCheckUtils]: 122: Hoare triple {143438#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {143438#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:37,221 INFO L290 TraceCheckUtils]: 123: Hoare triple {143438#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143439#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:37,221 INFO L290 TraceCheckUtils]: 124: Hoare triple {143439#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {143439#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:37,222 INFO L290 TraceCheckUtils]: 125: Hoare triple {143439#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143440#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:37,222 INFO L290 TraceCheckUtils]: 126: Hoare triple {143440#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {143440#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:37,222 INFO L290 TraceCheckUtils]: 127: Hoare triple {143440#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143441#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:37,222 INFO L290 TraceCheckUtils]: 128: Hoare triple {143441#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {143441#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:37,223 INFO L290 TraceCheckUtils]: 129: Hoare triple {143441#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143442#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:37,223 INFO L290 TraceCheckUtils]: 130: Hoare triple {143442#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {143442#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:37,223 INFO L290 TraceCheckUtils]: 131: Hoare triple {143442#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143443#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:37,223 INFO L290 TraceCheckUtils]: 132: Hoare triple {143443#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {143443#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:37,224 INFO L290 TraceCheckUtils]: 133: Hoare triple {143443#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143444#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:37,224 INFO L290 TraceCheckUtils]: 134: Hoare triple {143444#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {143444#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:37,224 INFO L290 TraceCheckUtils]: 135: Hoare triple {143444#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143445#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:37,224 INFO L290 TraceCheckUtils]: 136: Hoare triple {143445#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {143445#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:37,225 INFO L290 TraceCheckUtils]: 137: Hoare triple {143445#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143446#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:37,225 INFO L290 TraceCheckUtils]: 138: Hoare triple {143446#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {143446#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:37,225 INFO L290 TraceCheckUtils]: 139: Hoare triple {143446#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143447#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:37,225 INFO L290 TraceCheckUtils]: 140: Hoare triple {143447#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {143447#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:37,226 INFO L290 TraceCheckUtils]: 141: Hoare triple {143447#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143448#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:37,226 INFO L290 TraceCheckUtils]: 142: Hoare triple {143448#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {143448#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:37,226 INFO L290 TraceCheckUtils]: 143: Hoare triple {143448#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143449#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:37,226 INFO L290 TraceCheckUtils]: 144: Hoare triple {143449#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {143449#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:37,227 INFO L290 TraceCheckUtils]: 145: Hoare triple {143449#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143450#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:37,227 INFO L290 TraceCheckUtils]: 146: Hoare triple {143450#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {143450#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:37,227 INFO L290 TraceCheckUtils]: 147: Hoare triple {143450#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143451#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:37,227 INFO L290 TraceCheckUtils]: 148: Hoare triple {143451#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {143451#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:37,228 INFO L290 TraceCheckUtils]: 149: Hoare triple {143451#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143452#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:37,228 INFO L290 TraceCheckUtils]: 150: Hoare triple {143452#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {143452#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:37,228 INFO L290 TraceCheckUtils]: 151: Hoare triple {143452#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143453#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:37,228 INFO L290 TraceCheckUtils]: 152: Hoare triple {143453#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {143453#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:37,229 INFO L290 TraceCheckUtils]: 153: Hoare triple {143453#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143454#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:37,229 INFO L290 TraceCheckUtils]: 154: Hoare triple {143454#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {143454#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:37,229 INFO L290 TraceCheckUtils]: 155: Hoare triple {143454#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143455#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:37,229 INFO L290 TraceCheckUtils]: 156: Hoare triple {143455#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {143455#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:37,230 INFO L290 TraceCheckUtils]: 157: Hoare triple {143455#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143456#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:37,230 INFO L290 TraceCheckUtils]: 158: Hoare triple {143456#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {143456#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:37,230 INFO L290 TraceCheckUtils]: 159: Hoare triple {143456#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143457#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:37,230 INFO L290 TraceCheckUtils]: 160: Hoare triple {143457#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {143457#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:37,231 INFO L290 TraceCheckUtils]: 161: Hoare triple {143457#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143458#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:37,231 INFO L290 TraceCheckUtils]: 162: Hoare triple {143458#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {143458#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:37,231 INFO L290 TraceCheckUtils]: 163: Hoare triple {143458#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143459#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:37,231 INFO L290 TraceCheckUtils]: 164: Hoare triple {143459#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {143459#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:37,232 INFO L290 TraceCheckUtils]: 165: Hoare triple {143459#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143460#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:37,232 INFO L290 TraceCheckUtils]: 166: Hoare triple {143460#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {143460#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:37,232 INFO L290 TraceCheckUtils]: 167: Hoare triple {143460#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143461#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:37,232 INFO L290 TraceCheckUtils]: 168: Hoare triple {143461#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {143461#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:37,233 INFO L290 TraceCheckUtils]: 169: Hoare triple {143461#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143462#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:37,233 INFO L290 TraceCheckUtils]: 170: Hoare triple {143462#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {143462#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:37,233 INFO L290 TraceCheckUtils]: 171: Hoare triple {143462#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143463#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:37,233 INFO L290 TraceCheckUtils]: 172: Hoare triple {143463#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {143463#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:37,234 INFO L290 TraceCheckUtils]: 173: Hoare triple {143463#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143464#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:37,234 INFO L290 TraceCheckUtils]: 174: Hoare triple {143464#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {143464#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:37,234 INFO L290 TraceCheckUtils]: 175: Hoare triple {143464#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143465#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:37,234 INFO L290 TraceCheckUtils]: 176: Hoare triple {143465#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {143465#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:37,235 INFO L290 TraceCheckUtils]: 177: Hoare triple {143465#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143466#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:37,235 INFO L290 TraceCheckUtils]: 178: Hoare triple {143466#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {143466#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:37,235 INFO L290 TraceCheckUtils]: 179: Hoare triple {143466#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143467#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:37,235 INFO L290 TraceCheckUtils]: 180: Hoare triple {143467#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {143467#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:37,236 INFO L290 TraceCheckUtils]: 181: Hoare triple {143467#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143468#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:37,236 INFO L290 TraceCheckUtils]: 182: Hoare triple {143468#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {143468#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:37,236 INFO L290 TraceCheckUtils]: 183: Hoare triple {143468#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143469#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:37,236 INFO L290 TraceCheckUtils]: 184: Hoare triple {143469#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {143469#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:37,237 INFO L290 TraceCheckUtils]: 185: Hoare triple {143469#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143470#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:37,237 INFO L290 TraceCheckUtils]: 186: Hoare triple {143470#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {143470#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:37,237 INFO L290 TraceCheckUtils]: 187: Hoare triple {143470#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143471#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:37,237 INFO L290 TraceCheckUtils]: 188: Hoare triple {143471#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {143471#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:37,238 INFO L290 TraceCheckUtils]: 189: Hoare triple {143471#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143472#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:37,238 INFO L290 TraceCheckUtils]: 190: Hoare triple {143472#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {143472#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:37,238 INFO L290 TraceCheckUtils]: 191: Hoare triple {143472#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143473#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:37,238 INFO L290 TraceCheckUtils]: 192: Hoare triple {143473#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {143473#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 193: Hoare triple {143473#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143474#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 194: Hoare triple {143474#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {143474#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 195: Hoare triple {143474#(<= main_~x~0 94)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 196: Hoare triple {143376#false} assume !!(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 197: Hoare triple {143376#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:37,239 INFO L290 TraceCheckUtils]: 198: Hoare triple {143376#false} assume !(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:37,239 INFO L272 TraceCheckUtils]: 199: Hoare triple {143376#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {143376#false} is VALID [2022-04-08 04:20:37,240 INFO L290 TraceCheckUtils]: 200: Hoare triple {143376#false} ~cond := #in~cond; {143376#false} is VALID [2022-04-08 04:20:37,240 INFO L290 TraceCheckUtils]: 201: Hoare triple {143376#false} assume 0 == ~cond; {143376#false} is VALID [2022-04-08 04:20:37,240 INFO L290 TraceCheckUtils]: 202: Hoare triple {143376#false} assume !false; {143376#false} is VALID [2022-04-08 04:20:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 9216 backedges. 285 proven. 8930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:37,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:20:37,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913444409] [2022-04-08 04:20:37,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913444409] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:20:37,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1694047235] [2022-04-08 04:20:37,241 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:20:37,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:20:37,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:20:37,242 INFO L229 MonitoredProcess]: Starting monitored process 96 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:20:37,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Waiting until timeout for monitored process [2022-04-08 04:20:37,328 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:20:37,328 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:20:37,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 96 conjunts are in the unsatisfiable core [2022-04-08 04:20:37,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:37,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:20:38,074 INFO L272 TraceCheckUtils]: 0: Hoare triple {143375#true} call ULTIMATE.init(); {143375#true} is VALID [2022-04-08 04:20:38,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {143375#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(10, 2);call #Ultimate.allocInit(12, 3); {143375#true} is VALID [2022-04-08 04:20:38,075 INFO L290 TraceCheckUtils]: 2: Hoare triple {143375#true} assume true; {143375#true} is VALID [2022-04-08 04:20:38,075 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143375#true} {143375#true} #41#return; {143375#true} is VALID [2022-04-08 04:20:38,075 INFO L272 TraceCheckUtils]: 4: Hoare triple {143375#true} call #t~ret4 := main(); {143375#true} is VALID [2022-04-08 04:20:38,075 INFO L290 TraceCheckUtils]: 5: Hoare triple {143375#true} ~x~0 := 0;~y~0 := 500000; {143494#(<= main_~x~0 0)} is VALID [2022-04-08 04:20:38,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {143494#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {143494#(<= main_~x~0 0)} is VALID [2022-04-08 04:20:38,076 INFO L290 TraceCheckUtils]: 7: Hoare triple {143494#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143381#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:38,076 INFO L290 TraceCheckUtils]: 8: Hoare triple {143381#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {143381#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:38,076 INFO L290 TraceCheckUtils]: 9: Hoare triple {143381#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143382#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:38,076 INFO L290 TraceCheckUtils]: 10: Hoare triple {143382#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {143382#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:38,076 INFO L290 TraceCheckUtils]: 11: Hoare triple {143382#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143383#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:38,077 INFO L290 TraceCheckUtils]: 12: Hoare triple {143383#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {143383#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:38,077 INFO L290 TraceCheckUtils]: 13: Hoare triple {143383#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143384#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:38,077 INFO L290 TraceCheckUtils]: 14: Hoare triple {143384#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {143384#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:38,077 INFO L290 TraceCheckUtils]: 15: Hoare triple {143384#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143385#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:38,077 INFO L290 TraceCheckUtils]: 16: Hoare triple {143385#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {143385#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:38,078 INFO L290 TraceCheckUtils]: 17: Hoare triple {143385#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143386#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:38,078 INFO L290 TraceCheckUtils]: 18: Hoare triple {143386#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {143386#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:38,078 INFO L290 TraceCheckUtils]: 19: Hoare triple {143386#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143387#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:38,078 INFO L290 TraceCheckUtils]: 20: Hoare triple {143387#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {143387#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:38,079 INFO L290 TraceCheckUtils]: 21: Hoare triple {143387#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143388#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:38,079 INFO L290 TraceCheckUtils]: 22: Hoare triple {143388#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {143388#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:38,079 INFO L290 TraceCheckUtils]: 23: Hoare triple {143388#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143389#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:38,079 INFO L290 TraceCheckUtils]: 24: Hoare triple {143389#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {143389#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:38,079 INFO L290 TraceCheckUtils]: 25: Hoare triple {143389#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143390#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:38,080 INFO L290 TraceCheckUtils]: 26: Hoare triple {143390#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {143390#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:38,080 INFO L290 TraceCheckUtils]: 27: Hoare triple {143390#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143391#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:38,080 INFO L290 TraceCheckUtils]: 28: Hoare triple {143391#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {143391#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:38,080 INFO L290 TraceCheckUtils]: 29: Hoare triple {143391#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143392#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:38,081 INFO L290 TraceCheckUtils]: 30: Hoare triple {143392#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {143392#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:38,081 INFO L290 TraceCheckUtils]: 31: Hoare triple {143392#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143393#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:38,081 INFO L290 TraceCheckUtils]: 32: Hoare triple {143393#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {143393#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:38,081 INFO L290 TraceCheckUtils]: 33: Hoare triple {143393#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143394#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:38,081 INFO L290 TraceCheckUtils]: 34: Hoare triple {143394#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {143394#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:38,082 INFO L290 TraceCheckUtils]: 35: Hoare triple {143394#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143395#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:38,082 INFO L290 TraceCheckUtils]: 36: Hoare triple {143395#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {143395#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:38,082 INFO L290 TraceCheckUtils]: 37: Hoare triple {143395#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143396#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:38,082 INFO L290 TraceCheckUtils]: 38: Hoare triple {143396#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {143396#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:38,082 INFO L290 TraceCheckUtils]: 39: Hoare triple {143396#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143397#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:38,083 INFO L290 TraceCheckUtils]: 40: Hoare triple {143397#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {143397#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:38,083 INFO L290 TraceCheckUtils]: 41: Hoare triple {143397#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143398#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:38,083 INFO L290 TraceCheckUtils]: 42: Hoare triple {143398#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {143398#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:38,083 INFO L290 TraceCheckUtils]: 43: Hoare triple {143398#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143399#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:38,084 INFO L290 TraceCheckUtils]: 44: Hoare triple {143399#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {143399#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:38,084 INFO L290 TraceCheckUtils]: 45: Hoare triple {143399#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143400#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:38,084 INFO L290 TraceCheckUtils]: 46: Hoare triple {143400#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {143400#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:38,084 INFO L290 TraceCheckUtils]: 47: Hoare triple {143400#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143401#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:38,084 INFO L290 TraceCheckUtils]: 48: Hoare triple {143401#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {143401#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:38,085 INFO L290 TraceCheckUtils]: 49: Hoare triple {143401#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143402#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:38,085 INFO L290 TraceCheckUtils]: 50: Hoare triple {143402#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {143402#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:38,085 INFO L290 TraceCheckUtils]: 51: Hoare triple {143402#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143403#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:38,085 INFO L290 TraceCheckUtils]: 52: Hoare triple {143403#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {143403#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:38,086 INFO L290 TraceCheckUtils]: 53: Hoare triple {143403#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143404#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:38,086 INFO L290 TraceCheckUtils]: 54: Hoare triple {143404#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {143404#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:38,086 INFO L290 TraceCheckUtils]: 55: Hoare triple {143404#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143405#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:38,086 INFO L290 TraceCheckUtils]: 56: Hoare triple {143405#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {143405#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:38,086 INFO L290 TraceCheckUtils]: 57: Hoare triple {143405#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143406#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:38,087 INFO L290 TraceCheckUtils]: 58: Hoare triple {143406#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {143406#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:38,087 INFO L290 TraceCheckUtils]: 59: Hoare triple {143406#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143407#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:38,087 INFO L290 TraceCheckUtils]: 60: Hoare triple {143407#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {143407#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:38,087 INFO L290 TraceCheckUtils]: 61: Hoare triple {143407#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143408#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:38,087 INFO L290 TraceCheckUtils]: 62: Hoare triple {143408#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {143408#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:38,088 INFO L290 TraceCheckUtils]: 63: Hoare triple {143408#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143409#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:38,088 INFO L290 TraceCheckUtils]: 64: Hoare triple {143409#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {143409#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:38,088 INFO L290 TraceCheckUtils]: 65: Hoare triple {143409#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143410#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:38,088 INFO L290 TraceCheckUtils]: 66: Hoare triple {143410#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {143410#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:38,089 INFO L290 TraceCheckUtils]: 67: Hoare triple {143410#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143411#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:38,089 INFO L290 TraceCheckUtils]: 68: Hoare triple {143411#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {143411#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:38,089 INFO L290 TraceCheckUtils]: 69: Hoare triple {143411#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143412#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:38,089 INFO L290 TraceCheckUtils]: 70: Hoare triple {143412#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {143412#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:38,089 INFO L290 TraceCheckUtils]: 71: Hoare triple {143412#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143413#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:38,090 INFO L290 TraceCheckUtils]: 72: Hoare triple {143413#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {143413#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:38,090 INFO L290 TraceCheckUtils]: 73: Hoare triple {143413#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143414#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:38,090 INFO L290 TraceCheckUtils]: 74: Hoare triple {143414#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {143414#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:38,090 INFO L290 TraceCheckUtils]: 75: Hoare triple {143414#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143415#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:38,090 INFO L290 TraceCheckUtils]: 76: Hoare triple {143415#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {143415#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:38,091 INFO L290 TraceCheckUtils]: 77: Hoare triple {143415#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143416#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:38,091 INFO L290 TraceCheckUtils]: 78: Hoare triple {143416#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {143416#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:38,091 INFO L290 TraceCheckUtils]: 79: Hoare triple {143416#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143417#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:38,091 INFO L290 TraceCheckUtils]: 80: Hoare triple {143417#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {143417#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:38,092 INFO L290 TraceCheckUtils]: 81: Hoare triple {143417#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143418#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:38,092 INFO L290 TraceCheckUtils]: 82: Hoare triple {143418#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {143418#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:38,092 INFO L290 TraceCheckUtils]: 83: Hoare triple {143418#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143419#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:38,092 INFO L290 TraceCheckUtils]: 84: Hoare triple {143419#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {143419#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:38,092 INFO L290 TraceCheckUtils]: 85: Hoare triple {143419#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143420#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:38,093 INFO L290 TraceCheckUtils]: 86: Hoare triple {143420#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {143420#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:38,093 INFO L290 TraceCheckUtils]: 87: Hoare triple {143420#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143421#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:38,093 INFO L290 TraceCheckUtils]: 88: Hoare triple {143421#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {143421#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:38,093 INFO L290 TraceCheckUtils]: 89: Hoare triple {143421#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143422#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:38,093 INFO L290 TraceCheckUtils]: 90: Hoare triple {143422#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {143422#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:38,094 INFO L290 TraceCheckUtils]: 91: Hoare triple {143422#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143423#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:38,094 INFO L290 TraceCheckUtils]: 92: Hoare triple {143423#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {143423#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:38,094 INFO L290 TraceCheckUtils]: 93: Hoare triple {143423#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143424#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:38,094 INFO L290 TraceCheckUtils]: 94: Hoare triple {143424#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {143424#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:38,095 INFO L290 TraceCheckUtils]: 95: Hoare triple {143424#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143425#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:38,095 INFO L290 TraceCheckUtils]: 96: Hoare triple {143425#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {143425#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:38,095 INFO L290 TraceCheckUtils]: 97: Hoare triple {143425#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143426#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:38,095 INFO L290 TraceCheckUtils]: 98: Hoare triple {143426#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {143426#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:38,095 INFO L290 TraceCheckUtils]: 99: Hoare triple {143426#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143427#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:38,096 INFO L290 TraceCheckUtils]: 100: Hoare triple {143427#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {143427#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:38,096 INFO L290 TraceCheckUtils]: 101: Hoare triple {143427#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143428#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:38,096 INFO L290 TraceCheckUtils]: 102: Hoare triple {143428#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {143428#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:38,096 INFO L290 TraceCheckUtils]: 103: Hoare triple {143428#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143429#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:38,096 INFO L290 TraceCheckUtils]: 104: Hoare triple {143429#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {143429#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:38,097 INFO L290 TraceCheckUtils]: 105: Hoare triple {143429#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143430#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:38,097 INFO L290 TraceCheckUtils]: 106: Hoare triple {143430#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {143430#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:38,097 INFO L290 TraceCheckUtils]: 107: Hoare triple {143430#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143431#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:38,097 INFO L290 TraceCheckUtils]: 108: Hoare triple {143431#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {143431#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:38,098 INFO L290 TraceCheckUtils]: 109: Hoare triple {143431#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143432#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:38,098 INFO L290 TraceCheckUtils]: 110: Hoare triple {143432#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {143432#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:38,098 INFO L290 TraceCheckUtils]: 111: Hoare triple {143432#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143433#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:38,098 INFO L290 TraceCheckUtils]: 112: Hoare triple {143433#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {143433#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:38,098 INFO L290 TraceCheckUtils]: 113: Hoare triple {143433#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143434#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:38,099 INFO L290 TraceCheckUtils]: 114: Hoare triple {143434#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {143434#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:38,099 INFO L290 TraceCheckUtils]: 115: Hoare triple {143434#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143435#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:38,099 INFO L290 TraceCheckUtils]: 116: Hoare triple {143435#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {143435#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:38,099 INFO L290 TraceCheckUtils]: 117: Hoare triple {143435#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143436#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:38,100 INFO L290 TraceCheckUtils]: 118: Hoare triple {143436#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {143436#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:38,100 INFO L290 TraceCheckUtils]: 119: Hoare triple {143436#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143437#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:38,100 INFO L290 TraceCheckUtils]: 120: Hoare triple {143437#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {143437#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:38,100 INFO L290 TraceCheckUtils]: 121: Hoare triple {143437#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143438#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:38,100 INFO L290 TraceCheckUtils]: 122: Hoare triple {143438#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {143438#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:38,101 INFO L290 TraceCheckUtils]: 123: Hoare triple {143438#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143439#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:38,101 INFO L290 TraceCheckUtils]: 124: Hoare triple {143439#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {143439#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:38,101 INFO L290 TraceCheckUtils]: 125: Hoare triple {143439#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143440#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:38,101 INFO L290 TraceCheckUtils]: 126: Hoare triple {143440#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {143440#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:38,102 INFO L290 TraceCheckUtils]: 127: Hoare triple {143440#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143441#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:38,102 INFO L290 TraceCheckUtils]: 128: Hoare triple {143441#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {143441#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:38,102 INFO L290 TraceCheckUtils]: 129: Hoare triple {143441#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143442#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:38,102 INFO L290 TraceCheckUtils]: 130: Hoare triple {143442#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {143442#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:38,102 INFO L290 TraceCheckUtils]: 131: Hoare triple {143442#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143443#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:38,103 INFO L290 TraceCheckUtils]: 132: Hoare triple {143443#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {143443#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:38,103 INFO L290 TraceCheckUtils]: 133: Hoare triple {143443#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143444#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:38,103 INFO L290 TraceCheckUtils]: 134: Hoare triple {143444#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {143444#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:38,103 INFO L290 TraceCheckUtils]: 135: Hoare triple {143444#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143445#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:38,103 INFO L290 TraceCheckUtils]: 136: Hoare triple {143445#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {143445#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:38,104 INFO L290 TraceCheckUtils]: 137: Hoare triple {143445#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143446#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:38,104 INFO L290 TraceCheckUtils]: 138: Hoare triple {143446#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {143446#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:38,104 INFO L290 TraceCheckUtils]: 139: Hoare triple {143446#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143447#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:38,104 INFO L290 TraceCheckUtils]: 140: Hoare triple {143447#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {143447#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:38,105 INFO L290 TraceCheckUtils]: 141: Hoare triple {143447#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143448#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:38,105 INFO L290 TraceCheckUtils]: 142: Hoare triple {143448#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {143448#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:38,105 INFO L290 TraceCheckUtils]: 143: Hoare triple {143448#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143449#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:38,105 INFO L290 TraceCheckUtils]: 144: Hoare triple {143449#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {143449#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:38,105 INFO L290 TraceCheckUtils]: 145: Hoare triple {143449#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143450#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:38,106 INFO L290 TraceCheckUtils]: 146: Hoare triple {143450#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {143450#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:38,106 INFO L290 TraceCheckUtils]: 147: Hoare triple {143450#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143451#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:38,106 INFO L290 TraceCheckUtils]: 148: Hoare triple {143451#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {143451#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:38,106 INFO L290 TraceCheckUtils]: 149: Hoare triple {143451#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143452#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:38,106 INFO L290 TraceCheckUtils]: 150: Hoare triple {143452#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {143452#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:38,107 INFO L290 TraceCheckUtils]: 151: Hoare triple {143452#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143453#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:38,107 INFO L290 TraceCheckUtils]: 152: Hoare triple {143453#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {143453#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:38,107 INFO L290 TraceCheckUtils]: 153: Hoare triple {143453#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143454#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:38,107 INFO L290 TraceCheckUtils]: 154: Hoare triple {143454#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {143454#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:38,108 INFO L290 TraceCheckUtils]: 155: Hoare triple {143454#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143455#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:38,108 INFO L290 TraceCheckUtils]: 156: Hoare triple {143455#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {143455#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:38,108 INFO L290 TraceCheckUtils]: 157: Hoare triple {143455#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143456#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:38,108 INFO L290 TraceCheckUtils]: 158: Hoare triple {143456#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {143456#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:38,108 INFO L290 TraceCheckUtils]: 159: Hoare triple {143456#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143457#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:38,109 INFO L290 TraceCheckUtils]: 160: Hoare triple {143457#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {143457#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:38,109 INFO L290 TraceCheckUtils]: 161: Hoare triple {143457#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143458#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:38,109 INFO L290 TraceCheckUtils]: 162: Hoare triple {143458#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {143458#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:38,109 INFO L290 TraceCheckUtils]: 163: Hoare triple {143458#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143459#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:38,109 INFO L290 TraceCheckUtils]: 164: Hoare triple {143459#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {143459#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:38,110 INFO L290 TraceCheckUtils]: 165: Hoare triple {143459#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143460#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:38,110 INFO L290 TraceCheckUtils]: 166: Hoare triple {143460#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {143460#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:38,110 INFO L290 TraceCheckUtils]: 167: Hoare triple {143460#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143461#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:38,110 INFO L290 TraceCheckUtils]: 168: Hoare triple {143461#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {143461#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:38,111 INFO L290 TraceCheckUtils]: 169: Hoare triple {143461#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143462#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:38,111 INFO L290 TraceCheckUtils]: 170: Hoare triple {143462#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {143462#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:38,111 INFO L290 TraceCheckUtils]: 171: Hoare triple {143462#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143463#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:38,111 INFO L290 TraceCheckUtils]: 172: Hoare triple {143463#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {143463#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:38,112 INFO L290 TraceCheckUtils]: 173: Hoare triple {143463#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143464#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:38,112 INFO L290 TraceCheckUtils]: 174: Hoare triple {143464#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {143464#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:38,112 INFO L290 TraceCheckUtils]: 175: Hoare triple {143464#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143465#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:38,112 INFO L290 TraceCheckUtils]: 176: Hoare triple {143465#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {143465#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:38,112 INFO L290 TraceCheckUtils]: 177: Hoare triple {143465#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143466#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:38,113 INFO L290 TraceCheckUtils]: 178: Hoare triple {143466#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {143466#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:38,113 INFO L290 TraceCheckUtils]: 179: Hoare triple {143466#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143467#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:38,113 INFO L290 TraceCheckUtils]: 180: Hoare triple {143467#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {143467#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:38,113 INFO L290 TraceCheckUtils]: 181: Hoare triple {143467#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143468#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:38,113 INFO L290 TraceCheckUtils]: 182: Hoare triple {143468#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {143468#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:38,114 INFO L290 TraceCheckUtils]: 183: Hoare triple {143468#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143469#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:38,114 INFO L290 TraceCheckUtils]: 184: Hoare triple {143469#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {143469#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:38,114 INFO L290 TraceCheckUtils]: 185: Hoare triple {143469#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143470#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:38,114 INFO L290 TraceCheckUtils]: 186: Hoare triple {143470#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {143470#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:38,115 INFO L290 TraceCheckUtils]: 187: Hoare triple {143470#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143471#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:38,115 INFO L290 TraceCheckUtils]: 188: Hoare triple {143471#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {143471#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:38,115 INFO L290 TraceCheckUtils]: 189: Hoare triple {143471#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143472#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:38,115 INFO L290 TraceCheckUtils]: 190: Hoare triple {143472#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {143472#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:38,115 INFO L290 TraceCheckUtils]: 191: Hoare triple {143472#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143473#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 192: Hoare triple {143473#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {143473#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 193: Hoare triple {143473#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {143474#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 194: Hoare triple {143474#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {143474#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 195: Hoare triple {143474#(<= main_~x~0 94)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 196: Hoare triple {143376#false} assume !!(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:38,116 INFO L290 TraceCheckUtils]: 197: Hoare triple {143376#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:38,117 INFO L290 TraceCheckUtils]: 198: Hoare triple {143376#false} assume !(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:38,117 INFO L272 TraceCheckUtils]: 199: Hoare triple {143376#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {143376#false} is VALID [2022-04-08 04:20:38,117 INFO L290 TraceCheckUtils]: 200: Hoare triple {143376#false} ~cond := #in~cond; {143376#false} is VALID [2022-04-08 04:20:38,117 INFO L290 TraceCheckUtils]: 201: Hoare triple {143376#false} assume 0 == ~cond; {143376#false} is VALID [2022-04-08 04:20:38,117 INFO L290 TraceCheckUtils]: 202: Hoare triple {143376#false} assume !false; {143376#false} is VALID [2022-04-08 04:20:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9216 backedges. 285 proven. 8930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:38,118 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:20:44,413 INFO L290 TraceCheckUtils]: 202: Hoare triple {143376#false} assume !false; {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 201: Hoare triple {143376#false} assume 0 == ~cond; {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 200: Hoare triple {143376#false} ~cond := #in~cond; {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L272 TraceCheckUtils]: 199: Hoare triple {143376#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 198: Hoare triple {143376#false} assume !(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 197: Hoare triple {143376#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 196: Hoare triple {143376#false} assume !!(~x~0 < 1000000); {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 195: Hoare triple {144107#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {143376#false} is VALID [2022-04-08 04:20:44,414 INFO L290 TraceCheckUtils]: 194: Hoare triple {144107#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {144107#(< main_~x~0 500000)} is VALID [2022-04-08 04:20:44,415 INFO L290 TraceCheckUtils]: 193: Hoare triple {144114#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144107#(< main_~x~0 500000)} is VALID [2022-04-08 04:20:44,415 INFO L290 TraceCheckUtils]: 192: Hoare triple {144114#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {144114#(< main_~x~0 499999)} is VALID [2022-04-08 04:20:44,415 INFO L290 TraceCheckUtils]: 191: Hoare triple {144121#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144114#(< main_~x~0 499999)} is VALID [2022-04-08 04:20:44,415 INFO L290 TraceCheckUtils]: 190: Hoare triple {144121#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {144121#(< main_~x~0 499998)} is VALID [2022-04-08 04:20:44,415 INFO L290 TraceCheckUtils]: 189: Hoare triple {144128#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144121#(< main_~x~0 499998)} is VALID [2022-04-08 04:20:44,416 INFO L290 TraceCheckUtils]: 188: Hoare triple {144128#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {144128#(< main_~x~0 499997)} is VALID [2022-04-08 04:20:44,416 INFO L290 TraceCheckUtils]: 187: Hoare triple {144135#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144128#(< main_~x~0 499997)} is VALID [2022-04-08 04:20:44,416 INFO L290 TraceCheckUtils]: 186: Hoare triple {144135#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {144135#(< main_~x~0 499996)} is VALID [2022-04-08 04:20:44,416 INFO L290 TraceCheckUtils]: 185: Hoare triple {144142#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144135#(< main_~x~0 499996)} is VALID [2022-04-08 04:20:44,417 INFO L290 TraceCheckUtils]: 184: Hoare triple {144142#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {144142#(< main_~x~0 499995)} is VALID [2022-04-08 04:20:44,417 INFO L290 TraceCheckUtils]: 183: Hoare triple {144149#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144142#(< main_~x~0 499995)} is VALID [2022-04-08 04:20:44,417 INFO L290 TraceCheckUtils]: 182: Hoare triple {144149#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {144149#(< main_~x~0 499994)} is VALID [2022-04-08 04:20:44,417 INFO L290 TraceCheckUtils]: 181: Hoare triple {144156#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144149#(< main_~x~0 499994)} is VALID [2022-04-08 04:20:44,417 INFO L290 TraceCheckUtils]: 180: Hoare triple {144156#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {144156#(< main_~x~0 499993)} is VALID [2022-04-08 04:20:44,418 INFO L290 TraceCheckUtils]: 179: Hoare triple {144163#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144156#(< main_~x~0 499993)} is VALID [2022-04-08 04:20:44,418 INFO L290 TraceCheckUtils]: 178: Hoare triple {144163#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {144163#(< main_~x~0 499992)} is VALID [2022-04-08 04:20:44,418 INFO L290 TraceCheckUtils]: 177: Hoare triple {144170#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144163#(< main_~x~0 499992)} is VALID [2022-04-08 04:20:44,418 INFO L290 TraceCheckUtils]: 176: Hoare triple {144170#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {144170#(< main_~x~0 499991)} is VALID [2022-04-08 04:20:44,418 INFO L290 TraceCheckUtils]: 175: Hoare triple {144177#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144170#(< main_~x~0 499991)} is VALID [2022-04-08 04:20:44,419 INFO L290 TraceCheckUtils]: 174: Hoare triple {144177#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {144177#(< main_~x~0 499990)} is VALID [2022-04-08 04:20:44,419 INFO L290 TraceCheckUtils]: 173: Hoare triple {144184#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144177#(< main_~x~0 499990)} is VALID [2022-04-08 04:20:44,419 INFO L290 TraceCheckUtils]: 172: Hoare triple {144184#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {144184#(< main_~x~0 499989)} is VALID [2022-04-08 04:20:44,419 INFO L290 TraceCheckUtils]: 171: Hoare triple {144191#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144184#(< main_~x~0 499989)} is VALID [2022-04-08 04:20:44,420 INFO L290 TraceCheckUtils]: 170: Hoare triple {144191#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {144191#(< main_~x~0 499988)} is VALID [2022-04-08 04:20:44,420 INFO L290 TraceCheckUtils]: 169: Hoare triple {144198#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144191#(< main_~x~0 499988)} is VALID [2022-04-08 04:20:44,420 INFO L290 TraceCheckUtils]: 168: Hoare triple {144198#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {144198#(< main_~x~0 499987)} is VALID [2022-04-08 04:20:44,420 INFO L290 TraceCheckUtils]: 167: Hoare triple {144205#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144198#(< main_~x~0 499987)} is VALID [2022-04-08 04:20:44,420 INFO L290 TraceCheckUtils]: 166: Hoare triple {144205#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {144205#(< main_~x~0 499986)} is VALID [2022-04-08 04:20:44,421 INFO L290 TraceCheckUtils]: 165: Hoare triple {144212#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144205#(< main_~x~0 499986)} is VALID [2022-04-08 04:20:44,421 INFO L290 TraceCheckUtils]: 164: Hoare triple {144212#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {144212#(< main_~x~0 499985)} is VALID [2022-04-08 04:20:44,421 INFO L290 TraceCheckUtils]: 163: Hoare triple {144219#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144212#(< main_~x~0 499985)} is VALID [2022-04-08 04:20:44,421 INFO L290 TraceCheckUtils]: 162: Hoare triple {144219#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {144219#(< main_~x~0 499984)} is VALID [2022-04-08 04:20:44,421 INFO L290 TraceCheckUtils]: 161: Hoare triple {144226#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144219#(< main_~x~0 499984)} is VALID [2022-04-08 04:20:44,422 INFO L290 TraceCheckUtils]: 160: Hoare triple {144226#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {144226#(< main_~x~0 499983)} is VALID [2022-04-08 04:20:44,422 INFO L290 TraceCheckUtils]: 159: Hoare triple {144233#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144226#(< main_~x~0 499983)} is VALID [2022-04-08 04:20:44,422 INFO L290 TraceCheckUtils]: 158: Hoare triple {144233#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {144233#(< main_~x~0 499982)} is VALID [2022-04-08 04:20:44,422 INFO L290 TraceCheckUtils]: 157: Hoare triple {144240#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144233#(< main_~x~0 499982)} is VALID [2022-04-08 04:20:44,423 INFO L290 TraceCheckUtils]: 156: Hoare triple {144240#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {144240#(< main_~x~0 499981)} is VALID [2022-04-08 04:20:44,423 INFO L290 TraceCheckUtils]: 155: Hoare triple {144247#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144240#(< main_~x~0 499981)} is VALID [2022-04-08 04:20:44,423 INFO L290 TraceCheckUtils]: 154: Hoare triple {144247#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {144247#(< main_~x~0 499980)} is VALID [2022-04-08 04:20:44,423 INFO L290 TraceCheckUtils]: 153: Hoare triple {144254#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144247#(< main_~x~0 499980)} is VALID [2022-04-08 04:20:44,423 INFO L290 TraceCheckUtils]: 152: Hoare triple {144254#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {144254#(< main_~x~0 499979)} is VALID [2022-04-08 04:20:44,424 INFO L290 TraceCheckUtils]: 151: Hoare triple {144261#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144254#(< main_~x~0 499979)} is VALID [2022-04-08 04:20:44,424 INFO L290 TraceCheckUtils]: 150: Hoare triple {144261#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {144261#(< main_~x~0 499978)} is VALID [2022-04-08 04:20:44,424 INFO L290 TraceCheckUtils]: 149: Hoare triple {144268#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144261#(< main_~x~0 499978)} is VALID [2022-04-08 04:20:44,424 INFO L290 TraceCheckUtils]: 148: Hoare triple {144268#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {144268#(< main_~x~0 499977)} is VALID [2022-04-08 04:20:44,425 INFO L290 TraceCheckUtils]: 147: Hoare triple {144275#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144268#(< main_~x~0 499977)} is VALID [2022-04-08 04:20:44,425 INFO L290 TraceCheckUtils]: 146: Hoare triple {144275#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {144275#(< main_~x~0 499976)} is VALID [2022-04-08 04:20:44,425 INFO L290 TraceCheckUtils]: 145: Hoare triple {144282#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144275#(< main_~x~0 499976)} is VALID [2022-04-08 04:20:44,425 INFO L290 TraceCheckUtils]: 144: Hoare triple {144282#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {144282#(< main_~x~0 499975)} is VALID [2022-04-08 04:20:44,425 INFO L290 TraceCheckUtils]: 143: Hoare triple {144289#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144282#(< main_~x~0 499975)} is VALID [2022-04-08 04:20:44,426 INFO L290 TraceCheckUtils]: 142: Hoare triple {144289#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {144289#(< main_~x~0 499974)} is VALID [2022-04-08 04:20:44,426 INFO L290 TraceCheckUtils]: 141: Hoare triple {144296#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144289#(< main_~x~0 499974)} is VALID [2022-04-08 04:20:44,426 INFO L290 TraceCheckUtils]: 140: Hoare triple {144296#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {144296#(< main_~x~0 499973)} is VALID [2022-04-08 04:20:44,426 INFO L290 TraceCheckUtils]: 139: Hoare triple {144303#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144296#(< main_~x~0 499973)} is VALID [2022-04-08 04:20:44,426 INFO L290 TraceCheckUtils]: 138: Hoare triple {144303#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {144303#(< main_~x~0 499972)} is VALID [2022-04-08 04:20:44,427 INFO L290 TraceCheckUtils]: 137: Hoare triple {144310#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144303#(< main_~x~0 499972)} is VALID [2022-04-08 04:20:44,427 INFO L290 TraceCheckUtils]: 136: Hoare triple {144310#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {144310#(< main_~x~0 499971)} is VALID [2022-04-08 04:20:44,427 INFO L290 TraceCheckUtils]: 135: Hoare triple {144317#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144310#(< main_~x~0 499971)} is VALID [2022-04-08 04:20:44,427 INFO L290 TraceCheckUtils]: 134: Hoare triple {144317#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {144317#(< main_~x~0 499970)} is VALID [2022-04-08 04:20:44,428 INFO L290 TraceCheckUtils]: 133: Hoare triple {144324#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144317#(< main_~x~0 499970)} is VALID [2022-04-08 04:20:44,428 INFO L290 TraceCheckUtils]: 132: Hoare triple {144324#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {144324#(< main_~x~0 499969)} is VALID [2022-04-08 04:20:44,428 INFO L290 TraceCheckUtils]: 131: Hoare triple {144331#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144324#(< main_~x~0 499969)} is VALID [2022-04-08 04:20:44,428 INFO L290 TraceCheckUtils]: 130: Hoare triple {144331#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {144331#(< main_~x~0 499968)} is VALID [2022-04-08 04:20:44,428 INFO L290 TraceCheckUtils]: 129: Hoare triple {144338#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144331#(< main_~x~0 499968)} is VALID [2022-04-08 04:20:44,429 INFO L290 TraceCheckUtils]: 128: Hoare triple {144338#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {144338#(< main_~x~0 499967)} is VALID [2022-04-08 04:20:44,429 INFO L290 TraceCheckUtils]: 127: Hoare triple {144345#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144338#(< main_~x~0 499967)} is VALID [2022-04-08 04:20:44,429 INFO L290 TraceCheckUtils]: 126: Hoare triple {144345#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {144345#(< main_~x~0 499966)} is VALID [2022-04-08 04:20:44,429 INFO L290 TraceCheckUtils]: 125: Hoare triple {144352#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144345#(< main_~x~0 499966)} is VALID [2022-04-08 04:20:44,429 INFO L290 TraceCheckUtils]: 124: Hoare triple {144352#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {144352#(< main_~x~0 499965)} is VALID [2022-04-08 04:20:44,430 INFO L290 TraceCheckUtils]: 123: Hoare triple {144359#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144352#(< main_~x~0 499965)} is VALID [2022-04-08 04:20:44,430 INFO L290 TraceCheckUtils]: 122: Hoare triple {144359#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {144359#(< main_~x~0 499964)} is VALID [2022-04-08 04:20:44,430 INFO L290 TraceCheckUtils]: 121: Hoare triple {144366#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144359#(< main_~x~0 499964)} is VALID [2022-04-08 04:20:44,430 INFO L290 TraceCheckUtils]: 120: Hoare triple {144366#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {144366#(< main_~x~0 499963)} is VALID [2022-04-08 04:20:44,431 INFO L290 TraceCheckUtils]: 119: Hoare triple {144373#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144366#(< main_~x~0 499963)} is VALID [2022-04-08 04:20:44,431 INFO L290 TraceCheckUtils]: 118: Hoare triple {144373#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {144373#(< main_~x~0 499962)} is VALID [2022-04-08 04:20:44,431 INFO L290 TraceCheckUtils]: 117: Hoare triple {144380#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144373#(< main_~x~0 499962)} is VALID [2022-04-08 04:20:44,431 INFO L290 TraceCheckUtils]: 116: Hoare triple {144380#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {144380#(< main_~x~0 499961)} is VALID [2022-04-08 04:20:44,431 INFO L290 TraceCheckUtils]: 115: Hoare triple {144387#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144380#(< main_~x~0 499961)} is VALID [2022-04-08 04:20:44,432 INFO L290 TraceCheckUtils]: 114: Hoare triple {144387#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {144387#(< main_~x~0 499960)} is VALID [2022-04-08 04:20:44,432 INFO L290 TraceCheckUtils]: 113: Hoare triple {144394#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144387#(< main_~x~0 499960)} is VALID [2022-04-08 04:20:44,432 INFO L290 TraceCheckUtils]: 112: Hoare triple {144394#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {144394#(< main_~x~0 499959)} is VALID [2022-04-08 04:20:44,432 INFO L290 TraceCheckUtils]: 111: Hoare triple {144401#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144394#(< main_~x~0 499959)} is VALID [2022-04-08 04:20:44,432 INFO L290 TraceCheckUtils]: 110: Hoare triple {144401#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {144401#(< main_~x~0 499958)} is VALID [2022-04-08 04:20:44,433 INFO L290 TraceCheckUtils]: 109: Hoare triple {144408#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144401#(< main_~x~0 499958)} is VALID [2022-04-08 04:20:44,433 INFO L290 TraceCheckUtils]: 108: Hoare triple {144408#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {144408#(< main_~x~0 499957)} is VALID [2022-04-08 04:20:44,433 INFO L290 TraceCheckUtils]: 107: Hoare triple {144415#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144408#(< main_~x~0 499957)} is VALID [2022-04-08 04:20:44,433 INFO L290 TraceCheckUtils]: 106: Hoare triple {144415#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {144415#(< main_~x~0 499956)} is VALID [2022-04-08 04:20:44,434 INFO L290 TraceCheckUtils]: 105: Hoare triple {144422#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144415#(< main_~x~0 499956)} is VALID [2022-04-08 04:20:44,434 INFO L290 TraceCheckUtils]: 104: Hoare triple {144422#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {144422#(< main_~x~0 499955)} is VALID [2022-04-08 04:20:44,434 INFO L290 TraceCheckUtils]: 103: Hoare triple {144429#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144422#(< main_~x~0 499955)} is VALID [2022-04-08 04:20:44,434 INFO L290 TraceCheckUtils]: 102: Hoare triple {144429#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {144429#(< main_~x~0 499954)} is VALID [2022-04-08 04:20:44,434 INFO L290 TraceCheckUtils]: 101: Hoare triple {144436#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144429#(< main_~x~0 499954)} is VALID [2022-04-08 04:20:44,435 INFO L290 TraceCheckUtils]: 100: Hoare triple {144436#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {144436#(< main_~x~0 499953)} is VALID [2022-04-08 04:20:44,435 INFO L290 TraceCheckUtils]: 99: Hoare triple {144443#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144436#(< main_~x~0 499953)} is VALID [2022-04-08 04:20:44,435 INFO L290 TraceCheckUtils]: 98: Hoare triple {144443#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {144443#(< main_~x~0 499952)} is VALID [2022-04-08 04:20:44,435 INFO L290 TraceCheckUtils]: 97: Hoare triple {144450#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144443#(< main_~x~0 499952)} is VALID [2022-04-08 04:20:44,436 INFO L290 TraceCheckUtils]: 96: Hoare triple {144450#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {144450#(< main_~x~0 499951)} is VALID [2022-04-08 04:20:44,436 INFO L290 TraceCheckUtils]: 95: Hoare triple {144457#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144450#(< main_~x~0 499951)} is VALID [2022-04-08 04:20:44,436 INFO L290 TraceCheckUtils]: 94: Hoare triple {144457#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {144457#(< main_~x~0 499950)} is VALID [2022-04-08 04:20:44,436 INFO L290 TraceCheckUtils]: 93: Hoare triple {144464#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144457#(< main_~x~0 499950)} is VALID [2022-04-08 04:20:44,436 INFO L290 TraceCheckUtils]: 92: Hoare triple {144464#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {144464#(< main_~x~0 499949)} is VALID [2022-04-08 04:20:44,437 INFO L290 TraceCheckUtils]: 91: Hoare triple {144471#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144464#(< main_~x~0 499949)} is VALID [2022-04-08 04:20:44,437 INFO L290 TraceCheckUtils]: 90: Hoare triple {144471#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {144471#(< main_~x~0 499948)} is VALID [2022-04-08 04:20:44,437 INFO L290 TraceCheckUtils]: 89: Hoare triple {144478#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144471#(< main_~x~0 499948)} is VALID [2022-04-08 04:20:44,437 INFO L290 TraceCheckUtils]: 88: Hoare triple {144478#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {144478#(< main_~x~0 499947)} is VALID [2022-04-08 04:20:44,437 INFO L290 TraceCheckUtils]: 87: Hoare triple {144485#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144478#(< main_~x~0 499947)} is VALID [2022-04-08 04:20:44,438 INFO L290 TraceCheckUtils]: 86: Hoare triple {144485#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {144485#(< main_~x~0 499946)} is VALID [2022-04-08 04:20:44,438 INFO L290 TraceCheckUtils]: 85: Hoare triple {144492#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144485#(< main_~x~0 499946)} is VALID [2022-04-08 04:20:44,438 INFO L290 TraceCheckUtils]: 84: Hoare triple {144492#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {144492#(< main_~x~0 499945)} is VALID [2022-04-08 04:20:44,438 INFO L290 TraceCheckUtils]: 83: Hoare triple {144499#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144492#(< main_~x~0 499945)} is VALID [2022-04-08 04:20:44,439 INFO L290 TraceCheckUtils]: 82: Hoare triple {144499#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {144499#(< main_~x~0 499944)} is VALID [2022-04-08 04:20:44,439 INFO L290 TraceCheckUtils]: 81: Hoare triple {144506#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144499#(< main_~x~0 499944)} is VALID [2022-04-08 04:20:44,439 INFO L290 TraceCheckUtils]: 80: Hoare triple {144506#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {144506#(< main_~x~0 499943)} is VALID [2022-04-08 04:20:44,439 INFO L290 TraceCheckUtils]: 79: Hoare triple {144513#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144506#(< main_~x~0 499943)} is VALID [2022-04-08 04:20:44,439 INFO L290 TraceCheckUtils]: 78: Hoare triple {144513#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {144513#(< main_~x~0 499942)} is VALID [2022-04-08 04:20:44,440 INFO L290 TraceCheckUtils]: 77: Hoare triple {144520#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144513#(< main_~x~0 499942)} is VALID [2022-04-08 04:20:44,440 INFO L290 TraceCheckUtils]: 76: Hoare triple {144520#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {144520#(< main_~x~0 499941)} is VALID [2022-04-08 04:20:44,440 INFO L290 TraceCheckUtils]: 75: Hoare triple {144527#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144520#(< main_~x~0 499941)} is VALID [2022-04-08 04:20:44,440 INFO L290 TraceCheckUtils]: 74: Hoare triple {144527#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {144527#(< main_~x~0 499940)} is VALID [2022-04-08 04:20:44,441 INFO L290 TraceCheckUtils]: 73: Hoare triple {144534#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144527#(< main_~x~0 499940)} is VALID [2022-04-08 04:20:44,441 INFO L290 TraceCheckUtils]: 72: Hoare triple {144534#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {144534#(< main_~x~0 499939)} is VALID [2022-04-08 04:20:44,441 INFO L290 TraceCheckUtils]: 71: Hoare triple {144541#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144534#(< main_~x~0 499939)} is VALID [2022-04-08 04:20:44,441 INFO L290 TraceCheckUtils]: 70: Hoare triple {144541#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {144541#(< main_~x~0 499938)} is VALID [2022-04-08 04:20:44,441 INFO L290 TraceCheckUtils]: 69: Hoare triple {144548#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144541#(< main_~x~0 499938)} is VALID [2022-04-08 04:20:44,442 INFO L290 TraceCheckUtils]: 68: Hoare triple {144548#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {144548#(< main_~x~0 499937)} is VALID [2022-04-08 04:20:44,442 INFO L290 TraceCheckUtils]: 67: Hoare triple {144555#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144548#(< main_~x~0 499937)} is VALID [2022-04-08 04:20:44,442 INFO L290 TraceCheckUtils]: 66: Hoare triple {144555#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {144555#(< main_~x~0 499936)} is VALID [2022-04-08 04:20:44,442 INFO L290 TraceCheckUtils]: 65: Hoare triple {144562#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144555#(< main_~x~0 499936)} is VALID [2022-04-08 04:20:44,442 INFO L290 TraceCheckUtils]: 64: Hoare triple {144562#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {144562#(< main_~x~0 499935)} is VALID [2022-04-08 04:20:44,443 INFO L290 TraceCheckUtils]: 63: Hoare triple {144569#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144562#(< main_~x~0 499935)} is VALID [2022-04-08 04:20:44,443 INFO L290 TraceCheckUtils]: 62: Hoare triple {144569#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {144569#(< main_~x~0 499934)} is VALID [2022-04-08 04:20:44,443 INFO L290 TraceCheckUtils]: 61: Hoare triple {144576#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144569#(< main_~x~0 499934)} is VALID [2022-04-08 04:20:44,443 INFO L290 TraceCheckUtils]: 60: Hoare triple {144576#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {144576#(< main_~x~0 499933)} is VALID [2022-04-08 04:20:44,444 INFO L290 TraceCheckUtils]: 59: Hoare triple {144583#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144576#(< main_~x~0 499933)} is VALID [2022-04-08 04:20:44,444 INFO L290 TraceCheckUtils]: 58: Hoare triple {144583#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {144583#(< main_~x~0 499932)} is VALID [2022-04-08 04:20:44,444 INFO L290 TraceCheckUtils]: 57: Hoare triple {144590#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144583#(< main_~x~0 499932)} is VALID [2022-04-08 04:20:44,444 INFO L290 TraceCheckUtils]: 56: Hoare triple {144590#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {144590#(< main_~x~0 499931)} is VALID [2022-04-08 04:20:44,444 INFO L290 TraceCheckUtils]: 55: Hoare triple {144597#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144590#(< main_~x~0 499931)} is VALID [2022-04-08 04:20:44,445 INFO L290 TraceCheckUtils]: 54: Hoare triple {144597#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {144597#(< main_~x~0 499930)} is VALID [2022-04-08 04:20:44,445 INFO L290 TraceCheckUtils]: 53: Hoare triple {144604#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144597#(< main_~x~0 499930)} is VALID [2022-04-08 04:20:44,445 INFO L290 TraceCheckUtils]: 52: Hoare triple {144604#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {144604#(< main_~x~0 499929)} is VALID [2022-04-08 04:20:44,445 INFO L290 TraceCheckUtils]: 51: Hoare triple {144611#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144604#(< main_~x~0 499929)} is VALID [2022-04-08 04:20:44,445 INFO L290 TraceCheckUtils]: 50: Hoare triple {144611#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {144611#(< main_~x~0 499928)} is VALID [2022-04-08 04:20:44,446 INFO L290 TraceCheckUtils]: 49: Hoare triple {144618#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144611#(< main_~x~0 499928)} is VALID [2022-04-08 04:20:44,446 INFO L290 TraceCheckUtils]: 48: Hoare triple {144618#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {144618#(< main_~x~0 499927)} is VALID [2022-04-08 04:20:44,446 INFO L290 TraceCheckUtils]: 47: Hoare triple {144625#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144618#(< main_~x~0 499927)} is VALID [2022-04-08 04:20:44,446 INFO L290 TraceCheckUtils]: 46: Hoare triple {144625#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {144625#(< main_~x~0 499926)} is VALID [2022-04-08 04:20:44,447 INFO L290 TraceCheckUtils]: 45: Hoare triple {144632#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144625#(< main_~x~0 499926)} is VALID [2022-04-08 04:20:44,447 INFO L290 TraceCheckUtils]: 44: Hoare triple {144632#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {144632#(< main_~x~0 499925)} is VALID [2022-04-08 04:20:44,447 INFO L290 TraceCheckUtils]: 43: Hoare triple {144639#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144632#(< main_~x~0 499925)} is VALID [2022-04-08 04:20:44,447 INFO L290 TraceCheckUtils]: 42: Hoare triple {144639#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {144639#(< main_~x~0 499924)} is VALID [2022-04-08 04:20:44,447 INFO L290 TraceCheckUtils]: 41: Hoare triple {144646#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144639#(< main_~x~0 499924)} is VALID [2022-04-08 04:20:44,448 INFO L290 TraceCheckUtils]: 40: Hoare triple {144646#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {144646#(< main_~x~0 499923)} is VALID [2022-04-08 04:20:44,448 INFO L290 TraceCheckUtils]: 39: Hoare triple {144653#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144646#(< main_~x~0 499923)} is VALID [2022-04-08 04:20:44,448 INFO L290 TraceCheckUtils]: 38: Hoare triple {144653#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {144653#(< main_~x~0 499922)} is VALID [2022-04-08 04:20:44,448 INFO L290 TraceCheckUtils]: 37: Hoare triple {144660#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144653#(< main_~x~0 499922)} is VALID [2022-04-08 04:20:44,449 INFO L290 TraceCheckUtils]: 36: Hoare triple {144660#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {144660#(< main_~x~0 499921)} is VALID [2022-04-08 04:20:44,449 INFO L290 TraceCheckUtils]: 35: Hoare triple {144667#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144660#(< main_~x~0 499921)} is VALID [2022-04-08 04:20:44,449 INFO L290 TraceCheckUtils]: 34: Hoare triple {144667#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {144667#(< main_~x~0 499920)} is VALID [2022-04-08 04:20:44,449 INFO L290 TraceCheckUtils]: 33: Hoare triple {144674#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144667#(< main_~x~0 499920)} is VALID [2022-04-08 04:20:44,449 INFO L290 TraceCheckUtils]: 32: Hoare triple {144674#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {144674#(< main_~x~0 499919)} is VALID [2022-04-08 04:20:44,450 INFO L290 TraceCheckUtils]: 31: Hoare triple {144681#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144674#(< main_~x~0 499919)} is VALID [2022-04-08 04:20:44,450 INFO L290 TraceCheckUtils]: 30: Hoare triple {144681#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {144681#(< main_~x~0 499918)} is VALID [2022-04-08 04:20:44,450 INFO L290 TraceCheckUtils]: 29: Hoare triple {144688#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144681#(< main_~x~0 499918)} is VALID [2022-04-08 04:20:44,450 INFO L290 TraceCheckUtils]: 28: Hoare triple {144688#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {144688#(< main_~x~0 499917)} is VALID [2022-04-08 04:20:44,451 INFO L290 TraceCheckUtils]: 27: Hoare triple {144695#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144688#(< main_~x~0 499917)} is VALID [2022-04-08 04:20:44,451 INFO L290 TraceCheckUtils]: 26: Hoare triple {144695#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {144695#(< main_~x~0 499916)} is VALID [2022-04-08 04:20:44,451 INFO L290 TraceCheckUtils]: 25: Hoare triple {144702#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144695#(< main_~x~0 499916)} is VALID [2022-04-08 04:20:44,451 INFO L290 TraceCheckUtils]: 24: Hoare triple {144702#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {144702#(< main_~x~0 499915)} is VALID [2022-04-08 04:20:44,451 INFO L290 TraceCheckUtils]: 23: Hoare triple {144709#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144702#(< main_~x~0 499915)} is VALID [2022-04-08 04:20:44,452 INFO L290 TraceCheckUtils]: 22: Hoare triple {144709#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {144709#(< main_~x~0 499914)} is VALID [2022-04-08 04:20:44,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {144716#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144709#(< main_~x~0 499914)} is VALID [2022-04-08 04:20:44,452 INFO L290 TraceCheckUtils]: 20: Hoare triple {144716#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {144716#(< main_~x~0 499913)} is VALID [2022-04-08 04:20:44,452 INFO L290 TraceCheckUtils]: 19: Hoare triple {144723#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144716#(< main_~x~0 499913)} is VALID [2022-04-08 04:20:44,452 INFO L290 TraceCheckUtils]: 18: Hoare triple {144723#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {144723#(< main_~x~0 499912)} is VALID [2022-04-08 04:20:44,453 INFO L290 TraceCheckUtils]: 17: Hoare triple {144730#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144723#(< main_~x~0 499912)} is VALID [2022-04-08 04:20:44,453 INFO L290 TraceCheckUtils]: 16: Hoare triple {144730#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {144730#(< main_~x~0 499911)} is VALID [2022-04-08 04:20:44,453 INFO L290 TraceCheckUtils]: 15: Hoare triple {144737#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144730#(< main_~x~0 499911)} is VALID [2022-04-08 04:20:44,453 INFO L290 TraceCheckUtils]: 14: Hoare triple {144737#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {144737#(< main_~x~0 499910)} is VALID [2022-04-08 04:20:44,454 INFO L290 TraceCheckUtils]: 13: Hoare triple {144744#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144737#(< main_~x~0 499910)} is VALID [2022-04-08 04:20:44,454 INFO L290 TraceCheckUtils]: 12: Hoare triple {144744#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {144744#(< main_~x~0 499909)} is VALID [2022-04-08 04:20:44,454 INFO L290 TraceCheckUtils]: 11: Hoare triple {144751#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144744#(< main_~x~0 499909)} is VALID [2022-04-08 04:20:44,454 INFO L290 TraceCheckUtils]: 10: Hoare triple {144751#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {144751#(< main_~x~0 499908)} is VALID [2022-04-08 04:20:44,454 INFO L290 TraceCheckUtils]: 9: Hoare triple {144758#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144751#(< main_~x~0 499908)} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 8: Hoare triple {144758#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {144758#(< main_~x~0 499907)} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 7: Hoare triple {144765#(< main_~x~0 499906)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {144758#(< main_~x~0 499907)} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 6: Hoare triple {144765#(< main_~x~0 499906)} assume !!(~x~0 < 1000000); {144765#(< main_~x~0 499906)} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 5: Hoare triple {143375#true} ~x~0 := 0;~y~0 := 500000; {144765#(< main_~x~0 499906)} is VALID [2022-04-08 04:20:44,455 INFO L272 TraceCheckUtils]: 4: Hoare triple {143375#true} call #t~ret4 := main(); {143375#true} is VALID [2022-04-08 04:20:44,455 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {143375#true} {143375#true} #41#return; {143375#true} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 2: Hoare triple {143375#true} assume true; {143375#true} is VALID [2022-04-08 04:20:44,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {143375#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(10, 2);call #Ultimate.allocInit(12, 3); {143375#true} is VALID [2022-04-08 04:20:44,456 INFO L272 TraceCheckUtils]: 0: Hoare triple {143375#true} call ULTIMATE.init(); {143375#true} is VALID [2022-04-08 04:20:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 9216 backedges. 285 proven. 8930 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:44,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1694047235] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:20:44,456 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:20:44,456 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 97, 97] total 194 [2022-04-08 04:20:44,457 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:20:44,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [958712409] [2022-04-08 04:20:44,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [958712409] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:20:44,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:20:44,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [98] imperfect sequences [] total 98 [2022-04-08 04:20:44,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124566544] [2022-04-08 04:20:44,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:20:44,457 INFO L78 Accepts]: Start accepts. Automaton has has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 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 203 [2022-04-08 04:20:44,457 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:20:44,457 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:44,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 203 edges. 203 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:44,530 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2022-04-08 04:20:44,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:44,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2022-04-08 04:20:44,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18530, Invalid=18912, Unknown=0, NotChecked=0, Total=37442 [2022-04-08 04:20:44,533 INFO L87 Difference]: Start difference. First operand 205 states and 208 transitions. Second operand has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:48,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:48,452 INFO L93 Difference]: Finished difference Result 216 states and 222 transitions. [2022-04-08 04:20:48,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2022-04-08 04:20:48,452 INFO L78 Accepts]: Start accepts. Automaton has has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 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 203 [2022-04-08 04:20:48,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:20:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 213 transitions. [2022-04-08 04:20:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:48,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 213 transitions. [2022-04-08 04:20:48,454 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 98 states and 213 transitions. [2022-04-08 04:20:48,627 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:48,629 INFO L225 Difference]: With dead ends: 216 [2022-04-08 04:20:48,629 INFO L226 Difference]: Without dead ends: 207 [2022-04-08 04:20:48,632 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 599 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 287 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5028 ImplicationChecksByTransitivity, 11.6s TimeCoverageRelationStatistics Valid=36866, Invalid=46366, Unknown=0, NotChecked=0, Total=83232 [2022-04-08 04:20:48,632 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 103 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 334 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:20:48,632 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [103 Valid, 49 Invalid, 334 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:20:48,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2022-04-08 04:20:48,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2022-04-08 04:20:48,958 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:20:48,958 INFO L82 GeneralOperation]: Start isEquivalent. First operand 207 states. Second operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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) [2022-04-08 04:20:48,959 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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) [2022-04-08 04:20:48,959 INFO L87 Difference]: Start difference. First operand 207 states. Second operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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) [2022-04-08 04:20:48,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:48,961 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2022-04-08 04:20:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 210 transitions. [2022-04-08 04:20:48,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:48,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:48,961 INFO L74 IsIncluded]: Start isIncluded. First operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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 207 states. [2022-04-08 04:20:48,961 INFO L87 Difference]: Start difference. First operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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 207 states. [2022-04-08 04:20:48,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:48,963 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2022-04-08 04:20:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 210 transitions. [2022-04-08 04:20:48,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:48,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:48,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:20:48,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:20:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 202 states have (on average 1.0198019801980198) internal successors, (206), 202 states have internal predecessors, (206), 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) [2022-04-08 04:20:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 210 transitions. [2022-04-08 04:20:48,965 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 210 transitions. Word has length 203 [2022-04-08 04:20:48,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:20:48,966 INFO L478 AbstractCegarLoop]: Abstraction has 207 states and 210 transitions. [2022-04-08 04:20:48,966 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 2.0306122448979593) internal successors, (199), 97 states have internal predecessors, (199), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:48,966 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 207 states and 210 transitions. [2022-04-08 04:20:49,128 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 210 transitions. [2022-04-08 04:20:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-04-08 04:20:49,128 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:20:49,128 INFO L499 BasicCegarLoop]: trace histogram [97, 95, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:20:49,145 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (96)] Forceful destruction successful, exit code 0 [2022-04-08 04:20:49,329 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 96 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192 [2022-04-08 04:20:49,329 INFO L403 AbstractCegarLoop]: === Iteration 99 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:20:49,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:20:49,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1767043836, now seen corresponding path program 191 times [2022-04-08 04:20:49,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:49,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1816399705] [2022-04-08 04:20:49,427 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:49,640 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:20:49,641 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:20:49,643 INFO L85 PathProgramCache]: Analyzing trace with hash 2035698351, now seen corresponding path program 1 times [2022-04-08 04:20:49,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:49,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207334370] [2022-04-08 04:20:49,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:49,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:49,647 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:20:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:20:49,649 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:20:49,649 INFO L85 PathProgramCache]: Analyzing trace with hash 1767043836, now seen corresponding path program 192 times [2022-04-08 04:20:49,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:20:49,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619968606] [2022-04-08 04:20:49,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:20:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:20:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:52,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:20:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:52,169 INFO L290 TraceCheckUtils]: 0: Hoare triple {146340#(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(10, 2);call #Ultimate.allocInit(12, 3); {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {146239#true} assume true; {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {146239#true} {146239#true} #41#return; {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L272 TraceCheckUtils]: 0: Hoare triple {146239#true} call ULTIMATE.init(); {146340#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:20:52,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {146340#(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(10, 2);call #Ultimate.allocInit(12, 3); {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L290 TraceCheckUtils]: 2: Hoare triple {146239#true} assume true; {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146239#true} {146239#true} #41#return; {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L272 TraceCheckUtils]: 4: Hoare triple {146239#true} call #t~ret4 := main(); {146239#true} is VALID [2022-04-08 04:20:52,169 INFO L290 TraceCheckUtils]: 5: Hoare triple {146239#true} ~x~0 := 0;~y~0 := 500000; {146244#(= main_~x~0 0)} is VALID [2022-04-08 04:20:52,170 INFO L290 TraceCheckUtils]: 6: Hoare triple {146244#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {146244#(= main_~x~0 0)} is VALID [2022-04-08 04:20:52,170 INFO L290 TraceCheckUtils]: 7: Hoare triple {146244#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146245#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:52,170 INFO L290 TraceCheckUtils]: 8: Hoare triple {146245#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {146245#(<= main_~x~0 1)} is VALID [2022-04-08 04:20:52,170 INFO L290 TraceCheckUtils]: 9: Hoare triple {146245#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146246#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:52,170 INFO L290 TraceCheckUtils]: 10: Hoare triple {146246#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {146246#(<= main_~x~0 2)} is VALID [2022-04-08 04:20:52,171 INFO L290 TraceCheckUtils]: 11: Hoare triple {146246#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146247#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:52,171 INFO L290 TraceCheckUtils]: 12: Hoare triple {146247#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {146247#(<= main_~x~0 3)} is VALID [2022-04-08 04:20:52,171 INFO L290 TraceCheckUtils]: 13: Hoare triple {146247#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146248#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:52,171 INFO L290 TraceCheckUtils]: 14: Hoare triple {146248#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {146248#(<= main_~x~0 4)} is VALID [2022-04-08 04:20:52,172 INFO L290 TraceCheckUtils]: 15: Hoare triple {146248#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146249#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:52,172 INFO L290 TraceCheckUtils]: 16: Hoare triple {146249#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {146249#(<= main_~x~0 5)} is VALID [2022-04-08 04:20:52,172 INFO L290 TraceCheckUtils]: 17: Hoare triple {146249#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146250#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:52,172 INFO L290 TraceCheckUtils]: 18: Hoare triple {146250#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {146250#(<= main_~x~0 6)} is VALID [2022-04-08 04:20:52,172 INFO L290 TraceCheckUtils]: 19: Hoare triple {146250#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146251#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:52,173 INFO L290 TraceCheckUtils]: 20: Hoare triple {146251#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {146251#(<= main_~x~0 7)} is VALID [2022-04-08 04:20:52,173 INFO L290 TraceCheckUtils]: 21: Hoare triple {146251#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146252#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:52,173 INFO L290 TraceCheckUtils]: 22: Hoare triple {146252#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {146252#(<= main_~x~0 8)} is VALID [2022-04-08 04:20:52,173 INFO L290 TraceCheckUtils]: 23: Hoare triple {146252#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146253#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:52,173 INFO L290 TraceCheckUtils]: 24: Hoare triple {146253#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {146253#(<= main_~x~0 9)} is VALID [2022-04-08 04:20:52,174 INFO L290 TraceCheckUtils]: 25: Hoare triple {146253#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146254#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:52,174 INFO L290 TraceCheckUtils]: 26: Hoare triple {146254#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {146254#(<= main_~x~0 10)} is VALID [2022-04-08 04:20:52,174 INFO L290 TraceCheckUtils]: 27: Hoare triple {146254#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146255#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:52,174 INFO L290 TraceCheckUtils]: 28: Hoare triple {146255#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {146255#(<= main_~x~0 11)} is VALID [2022-04-08 04:20:52,175 INFO L290 TraceCheckUtils]: 29: Hoare triple {146255#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146256#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:52,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {146256#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {146256#(<= main_~x~0 12)} is VALID [2022-04-08 04:20:52,175 INFO L290 TraceCheckUtils]: 31: Hoare triple {146256#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146257#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:52,175 INFO L290 TraceCheckUtils]: 32: Hoare triple {146257#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {146257#(<= main_~x~0 13)} is VALID [2022-04-08 04:20:52,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {146257#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146258#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:52,176 INFO L290 TraceCheckUtils]: 34: Hoare triple {146258#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {146258#(<= main_~x~0 14)} is VALID [2022-04-08 04:20:52,176 INFO L290 TraceCheckUtils]: 35: Hoare triple {146258#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146259#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:52,176 INFO L290 TraceCheckUtils]: 36: Hoare triple {146259#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {146259#(<= main_~x~0 15)} is VALID [2022-04-08 04:20:52,176 INFO L290 TraceCheckUtils]: 37: Hoare triple {146259#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146260#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:52,177 INFO L290 TraceCheckUtils]: 38: Hoare triple {146260#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {146260#(<= main_~x~0 16)} is VALID [2022-04-08 04:20:52,177 INFO L290 TraceCheckUtils]: 39: Hoare triple {146260#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146261#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:52,177 INFO L290 TraceCheckUtils]: 40: Hoare triple {146261#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {146261#(<= main_~x~0 17)} is VALID [2022-04-08 04:20:52,177 INFO L290 TraceCheckUtils]: 41: Hoare triple {146261#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146262#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:52,177 INFO L290 TraceCheckUtils]: 42: Hoare triple {146262#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {146262#(<= main_~x~0 18)} is VALID [2022-04-08 04:20:52,178 INFO L290 TraceCheckUtils]: 43: Hoare triple {146262#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146263#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:52,178 INFO L290 TraceCheckUtils]: 44: Hoare triple {146263#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {146263#(<= main_~x~0 19)} is VALID [2022-04-08 04:20:52,178 INFO L290 TraceCheckUtils]: 45: Hoare triple {146263#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146264#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:52,178 INFO L290 TraceCheckUtils]: 46: Hoare triple {146264#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {146264#(<= main_~x~0 20)} is VALID [2022-04-08 04:20:52,179 INFO L290 TraceCheckUtils]: 47: Hoare triple {146264#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146265#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:52,179 INFO L290 TraceCheckUtils]: 48: Hoare triple {146265#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {146265#(<= main_~x~0 21)} is VALID [2022-04-08 04:20:52,179 INFO L290 TraceCheckUtils]: 49: Hoare triple {146265#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146266#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:52,179 INFO L290 TraceCheckUtils]: 50: Hoare triple {146266#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {146266#(<= main_~x~0 22)} is VALID [2022-04-08 04:20:52,179 INFO L290 TraceCheckUtils]: 51: Hoare triple {146266#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146267#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:52,180 INFO L290 TraceCheckUtils]: 52: Hoare triple {146267#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {146267#(<= main_~x~0 23)} is VALID [2022-04-08 04:20:52,180 INFO L290 TraceCheckUtils]: 53: Hoare triple {146267#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146268#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:52,180 INFO L290 TraceCheckUtils]: 54: Hoare triple {146268#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {146268#(<= main_~x~0 24)} is VALID [2022-04-08 04:20:52,180 INFO L290 TraceCheckUtils]: 55: Hoare triple {146268#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146269#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:52,180 INFO L290 TraceCheckUtils]: 56: Hoare triple {146269#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {146269#(<= main_~x~0 25)} is VALID [2022-04-08 04:20:52,181 INFO L290 TraceCheckUtils]: 57: Hoare triple {146269#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146270#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:52,181 INFO L290 TraceCheckUtils]: 58: Hoare triple {146270#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {146270#(<= main_~x~0 26)} is VALID [2022-04-08 04:20:52,181 INFO L290 TraceCheckUtils]: 59: Hoare triple {146270#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146271#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:52,181 INFO L290 TraceCheckUtils]: 60: Hoare triple {146271#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {146271#(<= main_~x~0 27)} is VALID [2022-04-08 04:20:52,182 INFO L290 TraceCheckUtils]: 61: Hoare triple {146271#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146272#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:52,182 INFO L290 TraceCheckUtils]: 62: Hoare triple {146272#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {146272#(<= main_~x~0 28)} is VALID [2022-04-08 04:20:52,182 INFO L290 TraceCheckUtils]: 63: Hoare triple {146272#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146273#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:52,182 INFO L290 TraceCheckUtils]: 64: Hoare triple {146273#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {146273#(<= main_~x~0 29)} is VALID [2022-04-08 04:20:52,182 INFO L290 TraceCheckUtils]: 65: Hoare triple {146273#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146274#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:52,183 INFO L290 TraceCheckUtils]: 66: Hoare triple {146274#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {146274#(<= main_~x~0 30)} is VALID [2022-04-08 04:20:52,183 INFO L290 TraceCheckUtils]: 67: Hoare triple {146274#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146275#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:52,183 INFO L290 TraceCheckUtils]: 68: Hoare triple {146275#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {146275#(<= main_~x~0 31)} is VALID [2022-04-08 04:20:52,183 INFO L290 TraceCheckUtils]: 69: Hoare triple {146275#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146276#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:52,184 INFO L290 TraceCheckUtils]: 70: Hoare triple {146276#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {146276#(<= main_~x~0 32)} is VALID [2022-04-08 04:20:52,184 INFO L290 TraceCheckUtils]: 71: Hoare triple {146276#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146277#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:52,184 INFO L290 TraceCheckUtils]: 72: Hoare triple {146277#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {146277#(<= main_~x~0 33)} is VALID [2022-04-08 04:20:52,184 INFO L290 TraceCheckUtils]: 73: Hoare triple {146277#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146278#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:52,184 INFO L290 TraceCheckUtils]: 74: Hoare triple {146278#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {146278#(<= main_~x~0 34)} is VALID [2022-04-08 04:20:52,185 INFO L290 TraceCheckUtils]: 75: Hoare triple {146278#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146279#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:52,185 INFO L290 TraceCheckUtils]: 76: Hoare triple {146279#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {146279#(<= main_~x~0 35)} is VALID [2022-04-08 04:20:52,185 INFO L290 TraceCheckUtils]: 77: Hoare triple {146279#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146280#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:52,185 INFO L290 TraceCheckUtils]: 78: Hoare triple {146280#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {146280#(<= main_~x~0 36)} is VALID [2022-04-08 04:20:52,186 INFO L290 TraceCheckUtils]: 79: Hoare triple {146280#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146281#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:52,186 INFO L290 TraceCheckUtils]: 80: Hoare triple {146281#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {146281#(<= main_~x~0 37)} is VALID [2022-04-08 04:20:52,186 INFO L290 TraceCheckUtils]: 81: Hoare triple {146281#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146282#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:52,186 INFO L290 TraceCheckUtils]: 82: Hoare triple {146282#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {146282#(<= main_~x~0 38)} is VALID [2022-04-08 04:20:52,186 INFO L290 TraceCheckUtils]: 83: Hoare triple {146282#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146283#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:52,187 INFO L290 TraceCheckUtils]: 84: Hoare triple {146283#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {146283#(<= main_~x~0 39)} is VALID [2022-04-08 04:20:52,187 INFO L290 TraceCheckUtils]: 85: Hoare triple {146283#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146284#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:52,187 INFO L290 TraceCheckUtils]: 86: Hoare triple {146284#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {146284#(<= main_~x~0 40)} is VALID [2022-04-08 04:20:52,187 INFO L290 TraceCheckUtils]: 87: Hoare triple {146284#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146285#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:52,187 INFO L290 TraceCheckUtils]: 88: Hoare triple {146285#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {146285#(<= main_~x~0 41)} is VALID [2022-04-08 04:20:52,188 INFO L290 TraceCheckUtils]: 89: Hoare triple {146285#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146286#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:52,188 INFO L290 TraceCheckUtils]: 90: Hoare triple {146286#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {146286#(<= main_~x~0 42)} is VALID [2022-04-08 04:20:52,188 INFO L290 TraceCheckUtils]: 91: Hoare triple {146286#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146287#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:52,188 INFO L290 TraceCheckUtils]: 92: Hoare triple {146287#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {146287#(<= main_~x~0 43)} is VALID [2022-04-08 04:20:52,189 INFO L290 TraceCheckUtils]: 93: Hoare triple {146287#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146288#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:52,189 INFO L290 TraceCheckUtils]: 94: Hoare triple {146288#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {146288#(<= main_~x~0 44)} is VALID [2022-04-08 04:20:52,189 INFO L290 TraceCheckUtils]: 95: Hoare triple {146288#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146289#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:52,189 INFO L290 TraceCheckUtils]: 96: Hoare triple {146289#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {146289#(<= main_~x~0 45)} is VALID [2022-04-08 04:20:52,189 INFO L290 TraceCheckUtils]: 97: Hoare triple {146289#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146290#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:52,190 INFO L290 TraceCheckUtils]: 98: Hoare triple {146290#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {146290#(<= main_~x~0 46)} is VALID [2022-04-08 04:20:52,190 INFO L290 TraceCheckUtils]: 99: Hoare triple {146290#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146291#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:52,190 INFO L290 TraceCheckUtils]: 100: Hoare triple {146291#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {146291#(<= main_~x~0 47)} is VALID [2022-04-08 04:20:52,190 INFO L290 TraceCheckUtils]: 101: Hoare triple {146291#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146292#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:52,191 INFO L290 TraceCheckUtils]: 102: Hoare triple {146292#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {146292#(<= main_~x~0 48)} is VALID [2022-04-08 04:20:52,191 INFO L290 TraceCheckUtils]: 103: Hoare triple {146292#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146293#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:52,191 INFO L290 TraceCheckUtils]: 104: Hoare triple {146293#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {146293#(<= main_~x~0 49)} is VALID [2022-04-08 04:20:52,191 INFO L290 TraceCheckUtils]: 105: Hoare triple {146293#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146294#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:52,191 INFO L290 TraceCheckUtils]: 106: Hoare triple {146294#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {146294#(<= main_~x~0 50)} is VALID [2022-04-08 04:20:52,192 INFO L290 TraceCheckUtils]: 107: Hoare triple {146294#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146295#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:52,192 INFO L290 TraceCheckUtils]: 108: Hoare triple {146295#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {146295#(<= main_~x~0 51)} is VALID [2022-04-08 04:20:52,192 INFO L290 TraceCheckUtils]: 109: Hoare triple {146295#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146296#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:52,192 INFO L290 TraceCheckUtils]: 110: Hoare triple {146296#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {146296#(<= main_~x~0 52)} is VALID [2022-04-08 04:20:52,193 INFO L290 TraceCheckUtils]: 111: Hoare triple {146296#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146297#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:52,193 INFO L290 TraceCheckUtils]: 112: Hoare triple {146297#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {146297#(<= main_~x~0 53)} is VALID [2022-04-08 04:20:52,193 INFO L290 TraceCheckUtils]: 113: Hoare triple {146297#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146298#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:52,193 INFO L290 TraceCheckUtils]: 114: Hoare triple {146298#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {146298#(<= main_~x~0 54)} is VALID [2022-04-08 04:20:52,193 INFO L290 TraceCheckUtils]: 115: Hoare triple {146298#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146299#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:52,194 INFO L290 TraceCheckUtils]: 116: Hoare triple {146299#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {146299#(<= main_~x~0 55)} is VALID [2022-04-08 04:20:52,194 INFO L290 TraceCheckUtils]: 117: Hoare triple {146299#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146300#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:52,194 INFO L290 TraceCheckUtils]: 118: Hoare triple {146300#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {146300#(<= main_~x~0 56)} is VALID [2022-04-08 04:20:52,194 INFO L290 TraceCheckUtils]: 119: Hoare triple {146300#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146301#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:52,194 INFO L290 TraceCheckUtils]: 120: Hoare triple {146301#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {146301#(<= main_~x~0 57)} is VALID [2022-04-08 04:20:52,195 INFO L290 TraceCheckUtils]: 121: Hoare triple {146301#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146302#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:52,195 INFO L290 TraceCheckUtils]: 122: Hoare triple {146302#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {146302#(<= main_~x~0 58)} is VALID [2022-04-08 04:20:52,195 INFO L290 TraceCheckUtils]: 123: Hoare triple {146302#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146303#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:52,195 INFO L290 TraceCheckUtils]: 124: Hoare triple {146303#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {146303#(<= main_~x~0 59)} is VALID [2022-04-08 04:20:52,196 INFO L290 TraceCheckUtils]: 125: Hoare triple {146303#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146304#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:52,196 INFO L290 TraceCheckUtils]: 126: Hoare triple {146304#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {146304#(<= main_~x~0 60)} is VALID [2022-04-08 04:20:52,196 INFO L290 TraceCheckUtils]: 127: Hoare triple {146304#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146305#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:52,196 INFO L290 TraceCheckUtils]: 128: Hoare triple {146305#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {146305#(<= main_~x~0 61)} is VALID [2022-04-08 04:20:52,197 INFO L290 TraceCheckUtils]: 129: Hoare triple {146305#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146306#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:52,197 INFO L290 TraceCheckUtils]: 130: Hoare triple {146306#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {146306#(<= main_~x~0 62)} is VALID [2022-04-08 04:20:52,197 INFO L290 TraceCheckUtils]: 131: Hoare triple {146306#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146307#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:52,197 INFO L290 TraceCheckUtils]: 132: Hoare triple {146307#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {146307#(<= main_~x~0 63)} is VALID [2022-04-08 04:20:52,197 INFO L290 TraceCheckUtils]: 133: Hoare triple {146307#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146308#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:52,198 INFO L290 TraceCheckUtils]: 134: Hoare triple {146308#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {146308#(<= main_~x~0 64)} is VALID [2022-04-08 04:20:52,198 INFO L290 TraceCheckUtils]: 135: Hoare triple {146308#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146309#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:52,198 INFO L290 TraceCheckUtils]: 136: Hoare triple {146309#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {146309#(<= main_~x~0 65)} is VALID [2022-04-08 04:20:52,198 INFO L290 TraceCheckUtils]: 137: Hoare triple {146309#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146310#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:52,198 INFO L290 TraceCheckUtils]: 138: Hoare triple {146310#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {146310#(<= main_~x~0 66)} is VALID [2022-04-08 04:20:52,199 INFO L290 TraceCheckUtils]: 139: Hoare triple {146310#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146311#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:52,199 INFO L290 TraceCheckUtils]: 140: Hoare triple {146311#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {146311#(<= main_~x~0 67)} is VALID [2022-04-08 04:20:52,199 INFO L290 TraceCheckUtils]: 141: Hoare triple {146311#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146312#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:52,199 INFO L290 TraceCheckUtils]: 142: Hoare triple {146312#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {146312#(<= main_~x~0 68)} is VALID [2022-04-08 04:20:52,200 INFO L290 TraceCheckUtils]: 143: Hoare triple {146312#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146313#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:52,200 INFO L290 TraceCheckUtils]: 144: Hoare triple {146313#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {146313#(<= main_~x~0 69)} is VALID [2022-04-08 04:20:52,200 INFO L290 TraceCheckUtils]: 145: Hoare triple {146313#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146314#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:52,200 INFO L290 TraceCheckUtils]: 146: Hoare triple {146314#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {146314#(<= main_~x~0 70)} is VALID [2022-04-08 04:20:52,200 INFO L290 TraceCheckUtils]: 147: Hoare triple {146314#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146315#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:52,201 INFO L290 TraceCheckUtils]: 148: Hoare triple {146315#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {146315#(<= main_~x~0 71)} is VALID [2022-04-08 04:20:52,201 INFO L290 TraceCheckUtils]: 149: Hoare triple {146315#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146316#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:52,201 INFO L290 TraceCheckUtils]: 150: Hoare triple {146316#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {146316#(<= main_~x~0 72)} is VALID [2022-04-08 04:20:52,201 INFO L290 TraceCheckUtils]: 151: Hoare triple {146316#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146317#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:52,202 INFO L290 TraceCheckUtils]: 152: Hoare triple {146317#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {146317#(<= main_~x~0 73)} is VALID [2022-04-08 04:20:52,202 INFO L290 TraceCheckUtils]: 153: Hoare triple {146317#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146318#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:52,202 INFO L290 TraceCheckUtils]: 154: Hoare triple {146318#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {146318#(<= main_~x~0 74)} is VALID [2022-04-08 04:20:52,202 INFO L290 TraceCheckUtils]: 155: Hoare triple {146318#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146319#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:52,202 INFO L290 TraceCheckUtils]: 156: Hoare triple {146319#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {146319#(<= main_~x~0 75)} is VALID [2022-04-08 04:20:52,203 INFO L290 TraceCheckUtils]: 157: Hoare triple {146319#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146320#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:52,203 INFO L290 TraceCheckUtils]: 158: Hoare triple {146320#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {146320#(<= main_~x~0 76)} is VALID [2022-04-08 04:20:52,203 INFO L290 TraceCheckUtils]: 159: Hoare triple {146320#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146321#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:52,203 INFO L290 TraceCheckUtils]: 160: Hoare triple {146321#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {146321#(<= main_~x~0 77)} is VALID [2022-04-08 04:20:52,204 INFO L290 TraceCheckUtils]: 161: Hoare triple {146321#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146322#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:52,204 INFO L290 TraceCheckUtils]: 162: Hoare triple {146322#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {146322#(<= main_~x~0 78)} is VALID [2022-04-08 04:20:52,204 INFO L290 TraceCheckUtils]: 163: Hoare triple {146322#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146323#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:52,204 INFO L290 TraceCheckUtils]: 164: Hoare triple {146323#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {146323#(<= main_~x~0 79)} is VALID [2022-04-08 04:20:52,204 INFO L290 TraceCheckUtils]: 165: Hoare triple {146323#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146324#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:52,205 INFO L290 TraceCheckUtils]: 166: Hoare triple {146324#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {146324#(<= main_~x~0 80)} is VALID [2022-04-08 04:20:52,205 INFO L290 TraceCheckUtils]: 167: Hoare triple {146324#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146325#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:52,205 INFO L290 TraceCheckUtils]: 168: Hoare triple {146325#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {146325#(<= main_~x~0 81)} is VALID [2022-04-08 04:20:52,205 INFO L290 TraceCheckUtils]: 169: Hoare triple {146325#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146326#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:52,205 INFO L290 TraceCheckUtils]: 170: Hoare triple {146326#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {146326#(<= main_~x~0 82)} is VALID [2022-04-08 04:20:52,206 INFO L290 TraceCheckUtils]: 171: Hoare triple {146326#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146327#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:52,206 INFO L290 TraceCheckUtils]: 172: Hoare triple {146327#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {146327#(<= main_~x~0 83)} is VALID [2022-04-08 04:20:52,206 INFO L290 TraceCheckUtils]: 173: Hoare triple {146327#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146328#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:52,206 INFO L290 TraceCheckUtils]: 174: Hoare triple {146328#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {146328#(<= main_~x~0 84)} is VALID [2022-04-08 04:20:52,207 INFO L290 TraceCheckUtils]: 175: Hoare triple {146328#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146329#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:52,207 INFO L290 TraceCheckUtils]: 176: Hoare triple {146329#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {146329#(<= main_~x~0 85)} is VALID [2022-04-08 04:20:52,207 INFO L290 TraceCheckUtils]: 177: Hoare triple {146329#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146330#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:52,207 INFO L290 TraceCheckUtils]: 178: Hoare triple {146330#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {146330#(<= main_~x~0 86)} is VALID [2022-04-08 04:20:52,207 INFO L290 TraceCheckUtils]: 179: Hoare triple {146330#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146331#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:52,208 INFO L290 TraceCheckUtils]: 180: Hoare triple {146331#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {146331#(<= main_~x~0 87)} is VALID [2022-04-08 04:20:52,208 INFO L290 TraceCheckUtils]: 181: Hoare triple {146331#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146332#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:52,208 INFO L290 TraceCheckUtils]: 182: Hoare triple {146332#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {146332#(<= main_~x~0 88)} is VALID [2022-04-08 04:20:52,208 INFO L290 TraceCheckUtils]: 183: Hoare triple {146332#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146333#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:52,209 INFO L290 TraceCheckUtils]: 184: Hoare triple {146333#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {146333#(<= main_~x~0 89)} is VALID [2022-04-08 04:20:52,209 INFO L290 TraceCheckUtils]: 185: Hoare triple {146333#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146334#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:52,209 INFO L290 TraceCheckUtils]: 186: Hoare triple {146334#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {146334#(<= main_~x~0 90)} is VALID [2022-04-08 04:20:52,209 INFO L290 TraceCheckUtils]: 187: Hoare triple {146334#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146335#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:52,209 INFO L290 TraceCheckUtils]: 188: Hoare triple {146335#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {146335#(<= main_~x~0 91)} is VALID [2022-04-08 04:20:52,210 INFO L290 TraceCheckUtils]: 189: Hoare triple {146335#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146336#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:52,210 INFO L290 TraceCheckUtils]: 190: Hoare triple {146336#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {146336#(<= main_~x~0 92)} is VALID [2022-04-08 04:20:52,210 INFO L290 TraceCheckUtils]: 191: Hoare triple {146336#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146337#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:52,210 INFO L290 TraceCheckUtils]: 192: Hoare triple {146337#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {146337#(<= main_~x~0 93)} is VALID [2022-04-08 04:20:52,211 INFO L290 TraceCheckUtils]: 193: Hoare triple {146337#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146338#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:52,211 INFO L290 TraceCheckUtils]: 194: Hoare triple {146338#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {146338#(<= main_~x~0 94)} is VALID [2022-04-08 04:20:52,211 INFO L290 TraceCheckUtils]: 195: Hoare triple {146338#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146339#(<= main_~x~0 95)} is VALID [2022-04-08 04:20:52,211 INFO L290 TraceCheckUtils]: 196: Hoare triple {146339#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {146339#(<= main_~x~0 95)} is VALID [2022-04-08 04:20:52,211 INFO L290 TraceCheckUtils]: 197: Hoare triple {146339#(<= main_~x~0 95)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 198: Hoare triple {146240#false} assume !!(~x~0 < 1000000); {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 199: Hoare triple {146240#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 200: Hoare triple {146240#false} assume !(~x~0 < 1000000); {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L272 TraceCheckUtils]: 201: Hoare triple {146240#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 202: Hoare triple {146240#false} ~cond := #in~cond; {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 203: Hoare triple {146240#false} assume 0 == ~cond; {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L290 TraceCheckUtils]: 204: Hoare triple {146240#false} assume !false; {146240#false} is VALID [2022-04-08 04:20:52,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9409 backedges. 288 proven. 9120 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:20:52,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:20:52,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619968606] [2022-04-08 04:20:52,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619968606] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:20:52,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1159427802] [2022-04-08 04:20:52,213 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:20:52,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:20:52,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:20:52,214 INFO L229 MonitoredProcess]: Starting monitored process 97 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:20:52,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Waiting until timeout for monitored process [2022-04-08 04:20:52,269 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:20:52,270 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:20:52,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:20:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:20:52,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:20:53,085 INFO L272 TraceCheckUtils]: 0: Hoare triple {146239#true} call ULTIMATE.init(); {146239#true} is VALID [2022-04-08 04:20:53,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {146239#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(10, 2);call #Ultimate.allocInit(12, 3); {146239#true} is VALID [2022-04-08 04:20:53,086 INFO L290 TraceCheckUtils]: 2: Hoare triple {146239#true} assume true; {146239#true} is VALID [2022-04-08 04:20:53,086 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146239#true} {146239#true} #41#return; {146239#true} is VALID [2022-04-08 04:20:53,086 INFO L272 TraceCheckUtils]: 4: Hoare triple {146239#true} call #t~ret4 := main(); {146239#true} is VALID [2022-04-08 04:20:53,086 INFO L290 TraceCheckUtils]: 5: Hoare triple {146239#true} ~x~0 := 0;~y~0 := 500000; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,086 INFO L290 TraceCheckUtils]: 6: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,086 INFO L290 TraceCheckUtils]: 7: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,087 INFO L290 TraceCheckUtils]: 8: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,087 INFO L290 TraceCheckUtils]: 9: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,087 INFO L290 TraceCheckUtils]: 10: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,087 INFO L290 TraceCheckUtils]: 11: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,088 INFO L290 TraceCheckUtils]: 12: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,088 INFO L290 TraceCheckUtils]: 13: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,088 INFO L290 TraceCheckUtils]: 14: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,088 INFO L290 TraceCheckUtils]: 15: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,089 INFO L290 TraceCheckUtils]: 16: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,089 INFO L290 TraceCheckUtils]: 18: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,089 INFO L290 TraceCheckUtils]: 19: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,090 INFO L290 TraceCheckUtils]: 20: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,090 INFO L290 TraceCheckUtils]: 22: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,091 INFO L290 TraceCheckUtils]: 24: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,091 INFO L290 TraceCheckUtils]: 25: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,091 INFO L290 TraceCheckUtils]: 27: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,092 INFO L290 TraceCheckUtils]: 28: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,092 INFO L290 TraceCheckUtils]: 29: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,092 INFO L290 TraceCheckUtils]: 30: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,093 INFO L290 TraceCheckUtils]: 32: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,093 INFO L290 TraceCheckUtils]: 33: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,093 INFO L290 TraceCheckUtils]: 34: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,094 INFO L290 TraceCheckUtils]: 35: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,094 INFO L290 TraceCheckUtils]: 36: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,094 INFO L290 TraceCheckUtils]: 37: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,095 INFO L290 TraceCheckUtils]: 39: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,095 INFO L290 TraceCheckUtils]: 40: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,095 INFO L290 TraceCheckUtils]: 42: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,096 INFO L290 TraceCheckUtils]: 43: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,096 INFO L290 TraceCheckUtils]: 44: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,096 INFO L290 TraceCheckUtils]: 45: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,096 INFO L290 TraceCheckUtils]: 46: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,097 INFO L290 TraceCheckUtils]: 47: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,097 INFO L290 TraceCheckUtils]: 48: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,097 INFO L290 TraceCheckUtils]: 49: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,097 INFO L290 TraceCheckUtils]: 50: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,098 INFO L290 TraceCheckUtils]: 51: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,098 INFO L290 TraceCheckUtils]: 52: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,098 INFO L290 TraceCheckUtils]: 53: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,098 INFO L290 TraceCheckUtils]: 54: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,099 INFO L290 TraceCheckUtils]: 55: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,099 INFO L290 TraceCheckUtils]: 56: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,099 INFO L290 TraceCheckUtils]: 57: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,099 INFO L290 TraceCheckUtils]: 58: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,100 INFO L290 TraceCheckUtils]: 59: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,100 INFO L290 TraceCheckUtils]: 60: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,100 INFO L290 TraceCheckUtils]: 61: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,100 INFO L290 TraceCheckUtils]: 62: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,101 INFO L290 TraceCheckUtils]: 63: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,101 INFO L290 TraceCheckUtils]: 64: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,101 INFO L290 TraceCheckUtils]: 65: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,101 INFO L290 TraceCheckUtils]: 66: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,102 INFO L290 TraceCheckUtils]: 67: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,102 INFO L290 TraceCheckUtils]: 68: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,102 INFO L290 TraceCheckUtils]: 69: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,102 INFO L290 TraceCheckUtils]: 70: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,103 INFO L290 TraceCheckUtils]: 71: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,103 INFO L290 TraceCheckUtils]: 72: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,103 INFO L290 TraceCheckUtils]: 73: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,103 INFO L290 TraceCheckUtils]: 74: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,104 INFO L290 TraceCheckUtils]: 75: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,104 INFO L290 TraceCheckUtils]: 76: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,104 INFO L290 TraceCheckUtils]: 77: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,104 INFO L290 TraceCheckUtils]: 78: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,105 INFO L290 TraceCheckUtils]: 79: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,105 INFO L290 TraceCheckUtils]: 80: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,105 INFO L290 TraceCheckUtils]: 81: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,105 INFO L290 TraceCheckUtils]: 82: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,106 INFO L290 TraceCheckUtils]: 83: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,106 INFO L290 TraceCheckUtils]: 84: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,106 INFO L290 TraceCheckUtils]: 85: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,106 INFO L290 TraceCheckUtils]: 86: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,107 INFO L290 TraceCheckUtils]: 87: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,107 INFO L290 TraceCheckUtils]: 88: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,107 INFO L290 TraceCheckUtils]: 89: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,107 INFO L290 TraceCheckUtils]: 90: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,108 INFO L290 TraceCheckUtils]: 91: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,108 INFO L290 TraceCheckUtils]: 92: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,108 INFO L290 TraceCheckUtils]: 93: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,109 INFO L290 TraceCheckUtils]: 94: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,109 INFO L290 TraceCheckUtils]: 95: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,109 INFO L290 TraceCheckUtils]: 96: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,109 INFO L290 TraceCheckUtils]: 97: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,110 INFO L290 TraceCheckUtils]: 98: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,110 INFO L290 TraceCheckUtils]: 99: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,110 INFO L290 TraceCheckUtils]: 100: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,110 INFO L290 TraceCheckUtils]: 101: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,111 INFO L290 TraceCheckUtils]: 102: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,111 INFO L290 TraceCheckUtils]: 103: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,111 INFO L290 TraceCheckUtils]: 104: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,111 INFO L290 TraceCheckUtils]: 105: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,112 INFO L290 TraceCheckUtils]: 106: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,112 INFO L290 TraceCheckUtils]: 107: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,112 INFO L290 TraceCheckUtils]: 108: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,112 INFO L290 TraceCheckUtils]: 109: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,113 INFO L290 TraceCheckUtils]: 110: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,113 INFO L290 TraceCheckUtils]: 111: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,113 INFO L290 TraceCheckUtils]: 112: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,113 INFO L290 TraceCheckUtils]: 113: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,114 INFO L290 TraceCheckUtils]: 114: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,114 INFO L290 TraceCheckUtils]: 115: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,114 INFO L290 TraceCheckUtils]: 116: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,114 INFO L290 TraceCheckUtils]: 117: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,115 INFO L290 TraceCheckUtils]: 118: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,115 INFO L290 TraceCheckUtils]: 119: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,115 INFO L290 TraceCheckUtils]: 120: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,115 INFO L290 TraceCheckUtils]: 121: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,116 INFO L290 TraceCheckUtils]: 122: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,116 INFO L290 TraceCheckUtils]: 123: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,116 INFO L290 TraceCheckUtils]: 124: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,117 INFO L290 TraceCheckUtils]: 125: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,117 INFO L290 TraceCheckUtils]: 126: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,117 INFO L290 TraceCheckUtils]: 127: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,117 INFO L290 TraceCheckUtils]: 128: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,118 INFO L290 TraceCheckUtils]: 129: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,118 INFO L290 TraceCheckUtils]: 130: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,118 INFO L290 TraceCheckUtils]: 131: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,118 INFO L290 TraceCheckUtils]: 132: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,119 INFO L290 TraceCheckUtils]: 133: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,119 INFO L290 TraceCheckUtils]: 134: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,119 INFO L290 TraceCheckUtils]: 135: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,119 INFO L290 TraceCheckUtils]: 136: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,120 INFO L290 TraceCheckUtils]: 137: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,120 INFO L290 TraceCheckUtils]: 138: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,120 INFO L290 TraceCheckUtils]: 139: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,120 INFO L290 TraceCheckUtils]: 140: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,121 INFO L290 TraceCheckUtils]: 141: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,121 INFO L290 TraceCheckUtils]: 142: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,121 INFO L290 TraceCheckUtils]: 143: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,121 INFO L290 TraceCheckUtils]: 144: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,122 INFO L290 TraceCheckUtils]: 145: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,122 INFO L290 TraceCheckUtils]: 146: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,122 INFO L290 TraceCheckUtils]: 147: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,122 INFO L290 TraceCheckUtils]: 148: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,123 INFO L290 TraceCheckUtils]: 149: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,123 INFO L290 TraceCheckUtils]: 150: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,123 INFO L290 TraceCheckUtils]: 151: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,123 INFO L290 TraceCheckUtils]: 152: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,124 INFO L290 TraceCheckUtils]: 153: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,124 INFO L290 TraceCheckUtils]: 154: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,124 INFO L290 TraceCheckUtils]: 155: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,124 INFO L290 TraceCheckUtils]: 156: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,125 INFO L290 TraceCheckUtils]: 157: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,125 INFO L290 TraceCheckUtils]: 158: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,125 INFO L290 TraceCheckUtils]: 159: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,125 INFO L290 TraceCheckUtils]: 160: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,126 INFO L290 TraceCheckUtils]: 161: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,126 INFO L290 TraceCheckUtils]: 162: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,126 INFO L290 TraceCheckUtils]: 163: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,126 INFO L290 TraceCheckUtils]: 164: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,127 INFO L290 TraceCheckUtils]: 165: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,127 INFO L290 TraceCheckUtils]: 166: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,127 INFO L290 TraceCheckUtils]: 167: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,128 INFO L290 TraceCheckUtils]: 168: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,128 INFO L290 TraceCheckUtils]: 169: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,128 INFO L290 TraceCheckUtils]: 170: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,128 INFO L290 TraceCheckUtils]: 171: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,129 INFO L290 TraceCheckUtils]: 172: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,129 INFO L290 TraceCheckUtils]: 173: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,129 INFO L290 TraceCheckUtils]: 174: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,129 INFO L290 TraceCheckUtils]: 175: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,130 INFO L290 TraceCheckUtils]: 176: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,130 INFO L290 TraceCheckUtils]: 177: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,130 INFO L290 TraceCheckUtils]: 178: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,130 INFO L290 TraceCheckUtils]: 179: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,131 INFO L290 TraceCheckUtils]: 180: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,131 INFO L290 TraceCheckUtils]: 181: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,131 INFO L290 TraceCheckUtils]: 182: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,131 INFO L290 TraceCheckUtils]: 183: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,132 INFO L290 TraceCheckUtils]: 184: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,132 INFO L290 TraceCheckUtils]: 185: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,132 INFO L290 TraceCheckUtils]: 186: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,132 INFO L290 TraceCheckUtils]: 187: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,133 INFO L290 TraceCheckUtils]: 188: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,133 INFO L290 TraceCheckUtils]: 189: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,133 INFO L290 TraceCheckUtils]: 190: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,134 INFO L290 TraceCheckUtils]: 191: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,134 INFO L290 TraceCheckUtils]: 192: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,134 INFO L290 TraceCheckUtils]: 193: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,135 INFO L290 TraceCheckUtils]: 194: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,135 INFO L290 TraceCheckUtils]: 195: Hoare triple {146359#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,135 INFO L290 TraceCheckUtils]: 196: Hoare triple {146359#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {146359#(<= main_~y~0 500000)} is VALID [2022-04-08 04:20:53,136 INFO L290 TraceCheckUtils]: 197: Hoare triple {146359#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146936#(<= main_~y~0 500001)} is VALID [2022-04-08 04:20:53,136 INFO L290 TraceCheckUtils]: 198: Hoare triple {146936#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {146936#(<= main_~y~0 500001)} is VALID [2022-04-08 04:20:53,136 INFO L290 TraceCheckUtils]: 199: Hoare triple {146936#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146943#(<= main_~y~0 500002)} is VALID [2022-04-08 04:20:53,137 INFO L290 TraceCheckUtils]: 200: Hoare triple {146943#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {146947#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:20:53,138 INFO L272 TraceCheckUtils]: 201: Hoare triple {146947#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {146951#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:20:53,138 INFO L290 TraceCheckUtils]: 202: Hoare triple {146951#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {146955#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:20:53,138 INFO L290 TraceCheckUtils]: 203: Hoare triple {146955#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {146240#false} is VALID [2022-04-08 04:20:53,138 INFO L290 TraceCheckUtils]: 204: Hoare triple {146240#false} assume !false; {146240#false} is VALID [2022-04-08 04:20:53,139 INFO L134 CoverageAnalysis]: Checked inductivity of 9409 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2022-04-08 04:20:53,139 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:20:54,048 INFO L290 TraceCheckUtils]: 204: Hoare triple {146240#false} assume !false; {146240#false} is VALID [2022-04-08 04:20:54,049 INFO L290 TraceCheckUtils]: 203: Hoare triple {146955#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {146240#false} is VALID [2022-04-08 04:20:54,049 INFO L290 TraceCheckUtils]: 202: Hoare triple {146951#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {146955#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:20:54,050 INFO L272 TraceCheckUtils]: 201: Hoare triple {146971#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {146951#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:20:54,050 INFO L290 TraceCheckUtils]: 200: Hoare triple {146975#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {146971#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:20:54,050 INFO L290 TraceCheckUtils]: 199: Hoare triple {146979#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146975#(< main_~y~0 1000000)} is VALID [2022-04-08 04:20:54,051 INFO L290 TraceCheckUtils]: 198: Hoare triple {146979#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {146979#(< main_~y~0 999999)} is VALID [2022-04-08 04:20:54,051 INFO L290 TraceCheckUtils]: 197: Hoare triple {146986#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {146979#(< main_~y~0 999999)} is VALID [2022-04-08 04:20:54,051 INFO L290 TraceCheckUtils]: 196: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,052 INFO L290 TraceCheckUtils]: 195: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,052 INFO L290 TraceCheckUtils]: 194: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,052 INFO L290 TraceCheckUtils]: 193: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,052 INFO L290 TraceCheckUtils]: 192: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,053 INFO L290 TraceCheckUtils]: 191: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,053 INFO L290 TraceCheckUtils]: 190: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,053 INFO L290 TraceCheckUtils]: 189: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,053 INFO L290 TraceCheckUtils]: 188: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,054 INFO L290 TraceCheckUtils]: 187: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,054 INFO L290 TraceCheckUtils]: 186: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,054 INFO L290 TraceCheckUtils]: 185: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,054 INFO L290 TraceCheckUtils]: 184: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,055 INFO L290 TraceCheckUtils]: 183: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,055 INFO L290 TraceCheckUtils]: 182: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,055 INFO L290 TraceCheckUtils]: 181: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,055 INFO L290 TraceCheckUtils]: 180: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,056 INFO L290 TraceCheckUtils]: 179: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,056 INFO L290 TraceCheckUtils]: 178: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,056 INFO L290 TraceCheckUtils]: 177: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,056 INFO L290 TraceCheckUtils]: 176: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,057 INFO L290 TraceCheckUtils]: 175: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,057 INFO L290 TraceCheckUtils]: 174: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,057 INFO L290 TraceCheckUtils]: 173: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,057 INFO L290 TraceCheckUtils]: 172: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,058 INFO L290 TraceCheckUtils]: 171: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,058 INFO L290 TraceCheckUtils]: 170: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,058 INFO L290 TraceCheckUtils]: 169: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,058 INFO L290 TraceCheckUtils]: 168: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,059 INFO L290 TraceCheckUtils]: 167: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,059 INFO L290 TraceCheckUtils]: 166: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,059 INFO L290 TraceCheckUtils]: 165: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,059 INFO L290 TraceCheckUtils]: 164: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,060 INFO L290 TraceCheckUtils]: 163: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,060 INFO L290 TraceCheckUtils]: 162: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,060 INFO L290 TraceCheckUtils]: 161: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,060 INFO L290 TraceCheckUtils]: 160: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,061 INFO L290 TraceCheckUtils]: 159: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,061 INFO L290 TraceCheckUtils]: 158: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,061 INFO L290 TraceCheckUtils]: 157: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,061 INFO L290 TraceCheckUtils]: 156: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,062 INFO L290 TraceCheckUtils]: 155: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,062 INFO L290 TraceCheckUtils]: 154: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,062 INFO L290 TraceCheckUtils]: 153: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,063 INFO L290 TraceCheckUtils]: 152: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,063 INFO L290 TraceCheckUtils]: 151: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,063 INFO L290 TraceCheckUtils]: 150: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,063 INFO L290 TraceCheckUtils]: 149: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,064 INFO L290 TraceCheckUtils]: 148: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,064 INFO L290 TraceCheckUtils]: 147: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,064 INFO L290 TraceCheckUtils]: 146: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,064 INFO L290 TraceCheckUtils]: 145: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,065 INFO L290 TraceCheckUtils]: 144: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,065 INFO L290 TraceCheckUtils]: 143: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,065 INFO L290 TraceCheckUtils]: 142: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,065 INFO L290 TraceCheckUtils]: 141: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,066 INFO L290 TraceCheckUtils]: 140: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,066 INFO L290 TraceCheckUtils]: 139: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,066 INFO L290 TraceCheckUtils]: 138: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,066 INFO L290 TraceCheckUtils]: 137: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,067 INFO L290 TraceCheckUtils]: 136: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,067 INFO L290 TraceCheckUtils]: 135: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,067 INFO L290 TraceCheckUtils]: 134: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,067 INFO L290 TraceCheckUtils]: 133: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,068 INFO L290 TraceCheckUtils]: 132: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,068 INFO L290 TraceCheckUtils]: 131: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,068 INFO L290 TraceCheckUtils]: 130: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,068 INFO L290 TraceCheckUtils]: 129: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,069 INFO L290 TraceCheckUtils]: 128: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,069 INFO L290 TraceCheckUtils]: 127: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,069 INFO L290 TraceCheckUtils]: 126: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,069 INFO L290 TraceCheckUtils]: 125: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,070 INFO L290 TraceCheckUtils]: 124: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,070 INFO L290 TraceCheckUtils]: 123: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,070 INFO L290 TraceCheckUtils]: 122: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,070 INFO L290 TraceCheckUtils]: 121: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,071 INFO L290 TraceCheckUtils]: 120: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,071 INFO L290 TraceCheckUtils]: 119: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,071 INFO L290 TraceCheckUtils]: 118: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,071 INFO L290 TraceCheckUtils]: 117: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,072 INFO L290 TraceCheckUtils]: 116: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,072 INFO L290 TraceCheckUtils]: 115: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,072 INFO L290 TraceCheckUtils]: 114: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,072 INFO L290 TraceCheckUtils]: 113: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,073 INFO L290 TraceCheckUtils]: 112: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,073 INFO L290 TraceCheckUtils]: 111: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,073 INFO L290 TraceCheckUtils]: 110: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,073 INFO L290 TraceCheckUtils]: 109: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,074 INFO L290 TraceCheckUtils]: 108: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,074 INFO L290 TraceCheckUtils]: 107: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,074 INFO L290 TraceCheckUtils]: 106: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,074 INFO L290 TraceCheckUtils]: 105: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,075 INFO L290 TraceCheckUtils]: 104: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,075 INFO L290 TraceCheckUtils]: 103: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,075 INFO L290 TraceCheckUtils]: 102: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,075 INFO L290 TraceCheckUtils]: 101: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,076 INFO L290 TraceCheckUtils]: 100: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,076 INFO L290 TraceCheckUtils]: 99: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,076 INFO L290 TraceCheckUtils]: 98: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,076 INFO L290 TraceCheckUtils]: 97: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,077 INFO L290 TraceCheckUtils]: 96: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,077 INFO L290 TraceCheckUtils]: 95: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,077 INFO L290 TraceCheckUtils]: 94: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,077 INFO L290 TraceCheckUtils]: 93: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,078 INFO L290 TraceCheckUtils]: 92: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,078 INFO L290 TraceCheckUtils]: 91: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,078 INFO L290 TraceCheckUtils]: 90: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,078 INFO L290 TraceCheckUtils]: 89: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,079 INFO L290 TraceCheckUtils]: 88: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,079 INFO L290 TraceCheckUtils]: 87: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,079 INFO L290 TraceCheckUtils]: 86: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,079 INFO L290 TraceCheckUtils]: 85: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,080 INFO L290 TraceCheckUtils]: 84: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,080 INFO L290 TraceCheckUtils]: 83: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,080 INFO L290 TraceCheckUtils]: 82: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,080 INFO L290 TraceCheckUtils]: 81: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,081 INFO L290 TraceCheckUtils]: 80: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,081 INFO L290 TraceCheckUtils]: 79: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,081 INFO L290 TraceCheckUtils]: 77: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,082 INFO L290 TraceCheckUtils]: 76: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,082 INFO L290 TraceCheckUtils]: 75: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,082 INFO L290 TraceCheckUtils]: 74: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,082 INFO L290 TraceCheckUtils]: 73: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,083 INFO L290 TraceCheckUtils]: 72: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,083 INFO L290 TraceCheckUtils]: 71: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,083 INFO L290 TraceCheckUtils]: 70: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,083 INFO L290 TraceCheckUtils]: 69: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,084 INFO L290 TraceCheckUtils]: 68: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,084 INFO L290 TraceCheckUtils]: 67: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,084 INFO L290 TraceCheckUtils]: 66: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,084 INFO L290 TraceCheckUtils]: 65: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,085 INFO L290 TraceCheckUtils]: 64: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,085 INFO L290 TraceCheckUtils]: 63: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,085 INFO L290 TraceCheckUtils]: 62: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,085 INFO L290 TraceCheckUtils]: 61: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,086 INFO L290 TraceCheckUtils]: 60: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,086 INFO L290 TraceCheckUtils]: 58: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,086 INFO L290 TraceCheckUtils]: 57: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,087 INFO L290 TraceCheckUtils]: 56: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,087 INFO L290 TraceCheckUtils]: 55: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,087 INFO L290 TraceCheckUtils]: 54: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,087 INFO L290 TraceCheckUtils]: 53: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,088 INFO L290 TraceCheckUtils]: 52: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,088 INFO L290 TraceCheckUtils]: 51: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,088 INFO L290 TraceCheckUtils]: 50: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,088 INFO L290 TraceCheckUtils]: 49: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,089 INFO L290 TraceCheckUtils]: 48: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,089 INFO L290 TraceCheckUtils]: 47: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,089 INFO L290 TraceCheckUtils]: 46: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,089 INFO L290 TraceCheckUtils]: 45: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,090 INFO L290 TraceCheckUtils]: 44: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,090 INFO L290 TraceCheckUtils]: 43: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,090 INFO L290 TraceCheckUtils]: 42: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,090 INFO L290 TraceCheckUtils]: 41: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,091 INFO L290 TraceCheckUtils]: 40: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,091 INFO L290 TraceCheckUtils]: 39: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,091 INFO L290 TraceCheckUtils]: 38: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,091 INFO L290 TraceCheckUtils]: 37: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,092 INFO L290 TraceCheckUtils]: 36: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,092 INFO L290 TraceCheckUtils]: 35: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,092 INFO L290 TraceCheckUtils]: 34: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,092 INFO L290 TraceCheckUtils]: 33: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,093 INFO L290 TraceCheckUtils]: 32: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,093 INFO L290 TraceCheckUtils]: 31: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,093 INFO L290 TraceCheckUtils]: 30: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,093 INFO L290 TraceCheckUtils]: 29: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,094 INFO L290 TraceCheckUtils]: 28: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,094 INFO L290 TraceCheckUtils]: 27: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,094 INFO L290 TraceCheckUtils]: 26: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,094 INFO L290 TraceCheckUtils]: 25: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,095 INFO L290 TraceCheckUtils]: 24: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,095 INFO L290 TraceCheckUtils]: 23: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,095 INFO L290 TraceCheckUtils]: 22: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,095 INFO L290 TraceCheckUtils]: 21: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,096 INFO L290 TraceCheckUtils]: 20: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,096 INFO L290 TraceCheckUtils]: 19: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,096 INFO L290 TraceCheckUtils]: 18: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,096 INFO L290 TraceCheckUtils]: 17: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,097 INFO L290 TraceCheckUtils]: 16: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,097 INFO L290 TraceCheckUtils]: 15: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,097 INFO L290 TraceCheckUtils]: 14: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,097 INFO L290 TraceCheckUtils]: 13: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,098 INFO L290 TraceCheckUtils]: 11: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,098 INFO L290 TraceCheckUtils]: 10: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,099 INFO L290 TraceCheckUtils]: 9: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,099 INFO L290 TraceCheckUtils]: 8: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,099 INFO L290 TraceCheckUtils]: 7: Hoare triple {146986#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,099 INFO L290 TraceCheckUtils]: 6: Hoare triple {146986#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,100 INFO L290 TraceCheckUtils]: 5: Hoare triple {146239#true} ~x~0 := 0;~y~0 := 500000; {146986#(< main_~y~0 999998)} is VALID [2022-04-08 04:20:54,100 INFO L272 TraceCheckUtils]: 4: Hoare triple {146239#true} call #t~ret4 := main(); {146239#true} is VALID [2022-04-08 04:20:54,100 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {146239#true} {146239#true} #41#return; {146239#true} is VALID [2022-04-08 04:20:54,100 INFO L290 TraceCheckUtils]: 2: Hoare triple {146239#true} assume true; {146239#true} is VALID [2022-04-08 04:20:54,100 INFO L290 TraceCheckUtils]: 1: Hoare triple {146239#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(10, 2);call #Ultimate.allocInit(12, 3); {146239#true} is VALID [2022-04-08 04:20:54,100 INFO L272 TraceCheckUtils]: 0: Hoare triple {146239#true} call ULTIMATE.init(); {146239#true} is VALID [2022-04-08 04:20:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 9409 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2022-04-08 04:20:54,101 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1159427802] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:20:54,101 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:20:54,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [99, 8, 8] total 109 [2022-04-08 04:20:54,101 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:20:54,101 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1816399705] [2022-04-08 04:20:54,101 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1816399705] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:20:54,101 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:20:54,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [99] imperfect sequences [] total 99 [2022-04-08 04:20:54,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385465076] [2022-04-08 04:20:54,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:20:54,102 INFO L78 Accepts]: Start accepts. Automaton has has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 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 205 [2022-04-08 04:20:54,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:20:54,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:54,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:54,232 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2022-04-08 04:20:54,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:54,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2022-04-08 04:20:54,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4795, Invalid=6977, Unknown=0, NotChecked=0, Total=11772 [2022-04-08 04:20:54,234 INFO L87 Difference]: Start difference. First operand 207 states and 210 transitions. Second operand has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:58,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:58,059 INFO L93 Difference]: Finished difference Result 218 states and 224 transitions. [2022-04-08 04:20:58,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2022-04-08 04:20:58,059 INFO L78 Accepts]: Start accepts. Automaton has has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 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 205 [2022-04-08 04:20:58,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:20:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 215 transitions. [2022-04-08 04:20:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:58,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 215 transitions. [2022-04-08 04:20:58,061 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 215 transitions. [2022-04-08 04:20:58,156 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:58,158 INFO L225 Difference]: With dead ends: 218 [2022-04-08 04:20:58,158 INFO L226 Difference]: Without dead ends: 209 [2022-04-08 04:20:58,161 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 605 GetRequests, 401 SyntacticMatches, 1 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6008 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=14299, Invalid=27521, Unknown=0, NotChecked=0, Total=41820 [2022-04-08 04:20:58,161 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 104 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 101 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:20:58,161 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [104 Valid, 39 Invalid, 326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:20:58,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-04-08 04:20:58,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 209. [2022-04-08 04:20:58,350 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:20:58,350 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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) [2022-04-08 04:20:58,350 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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) [2022-04-08 04:20:58,350 INFO L87 Difference]: Start difference. First operand 209 states. Second operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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) [2022-04-08 04:20:58,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:58,352 INFO L93 Difference]: Finished difference Result 209 states and 212 transitions. [2022-04-08 04:20:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-04-08 04:20:58,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:58,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:58,352 INFO L74 IsIncluded]: Start isIncluded. First operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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 209 states. [2022-04-08 04:20:58,353 INFO L87 Difference]: Start difference. First operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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 209 states. [2022-04-08 04:20:58,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:20:58,354 INFO L93 Difference]: Finished difference Result 209 states and 212 transitions. [2022-04-08 04:20:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-04-08 04:20:58,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:20:58,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:20:58,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:20:58,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:20:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 204 states have (on average 1.0196078431372548) internal successors, (208), 204 states have internal predecessors, (208), 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) [2022-04-08 04:20:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 212 transitions. [2022-04-08 04:20:58,357 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 212 transitions. Word has length 205 [2022-04-08 04:20:58,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:20:58,357 INFO L478 AbstractCegarLoop]: Abstraction has 209 states and 212 transitions. [2022-04-08 04:20:58,357 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 2.0303030303030303) internal successors, (201), 98 states have internal predecessors, (201), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:20:58,357 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 209 states and 212 transitions. [2022-04-08 04:20:58,469 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:20:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-04-08 04:20:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-04-08 04:20:58,471 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:20:58,471 INFO L499 BasicCegarLoop]: trace histogram [98, 96, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:20:58,487 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (97)] Ended with exit code 0 [2022-04-08 04:20:58,687 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,97 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:20:58,687 INFO L403 AbstractCegarLoop]: === Iteration 100 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:20:58,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:20:58,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1181858023, now seen corresponding path program 193 times [2022-04-08 04:20:58,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:20:58,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [291909841] [2022-04-08 04:20:58,777 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:02,914 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:21:03,018 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:03,019 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:21:03,021 INFO L85 PathProgramCache]: Analyzing trace with hash -209736785, now seen corresponding path program 1 times [2022-04-08 04:21:03,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:03,022 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315551026] [2022-04-08 04:21:03,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:03,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:03,026 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:21:03,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:03,028 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:21:03,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1181858023, now seen corresponding path program 194 times [2022-04-08 04:21:03,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:03,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382249301] [2022-04-08 04:21:03,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:03,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:06,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:21:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:06,239 INFO L290 TraceCheckUtils]: 0: Hoare triple {149146#(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(10, 2);call #Ultimate.allocInit(12, 3); {149044#true} is VALID [2022-04-08 04:21:06,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {149044#true} assume true; {149044#true} is VALID [2022-04-08 04:21:06,239 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {149044#true} {149044#true} #41#return; {149044#true} is VALID [2022-04-08 04:21:06,240 INFO L272 TraceCheckUtils]: 0: Hoare triple {149044#true} call ULTIMATE.init(); {149146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:21:06,240 INFO L290 TraceCheckUtils]: 1: Hoare triple {149146#(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(10, 2);call #Ultimate.allocInit(12, 3); {149044#true} is VALID [2022-04-08 04:21:06,240 INFO L290 TraceCheckUtils]: 2: Hoare triple {149044#true} assume true; {149044#true} is VALID [2022-04-08 04:21:06,240 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149044#true} {149044#true} #41#return; {149044#true} is VALID [2022-04-08 04:21:06,240 INFO L272 TraceCheckUtils]: 4: Hoare triple {149044#true} call #t~ret4 := main(); {149044#true} is VALID [2022-04-08 04:21:06,240 INFO L290 TraceCheckUtils]: 5: Hoare triple {149044#true} ~x~0 := 0;~y~0 := 500000; {149049#(= main_~x~0 0)} is VALID [2022-04-08 04:21:06,240 INFO L290 TraceCheckUtils]: 6: Hoare triple {149049#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {149049#(= main_~x~0 0)} is VALID [2022-04-08 04:21:06,241 INFO L290 TraceCheckUtils]: 7: Hoare triple {149049#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149050#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:06,241 INFO L290 TraceCheckUtils]: 8: Hoare triple {149050#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {149050#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:06,241 INFO L290 TraceCheckUtils]: 9: Hoare triple {149050#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149051#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:06,242 INFO L290 TraceCheckUtils]: 10: Hoare triple {149051#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {149051#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:06,242 INFO L290 TraceCheckUtils]: 11: Hoare triple {149051#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149052#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:06,242 INFO L290 TraceCheckUtils]: 12: Hoare triple {149052#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {149052#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:06,243 INFO L290 TraceCheckUtils]: 13: Hoare triple {149052#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149053#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:06,243 INFO L290 TraceCheckUtils]: 14: Hoare triple {149053#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {149053#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:06,243 INFO L290 TraceCheckUtils]: 15: Hoare triple {149053#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149054#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:06,244 INFO L290 TraceCheckUtils]: 16: Hoare triple {149054#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {149054#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:06,244 INFO L290 TraceCheckUtils]: 17: Hoare triple {149054#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149055#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:06,244 INFO L290 TraceCheckUtils]: 18: Hoare triple {149055#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {149055#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:06,245 INFO L290 TraceCheckUtils]: 19: Hoare triple {149055#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149056#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:06,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {149056#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {149056#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:06,245 INFO L290 TraceCheckUtils]: 21: Hoare triple {149056#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149057#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:06,246 INFO L290 TraceCheckUtils]: 22: Hoare triple {149057#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {149057#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:06,246 INFO L290 TraceCheckUtils]: 23: Hoare triple {149057#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149058#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:06,246 INFO L290 TraceCheckUtils]: 24: Hoare triple {149058#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {149058#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:06,247 INFO L290 TraceCheckUtils]: 25: Hoare triple {149058#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149059#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:06,247 INFO L290 TraceCheckUtils]: 26: Hoare triple {149059#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {149059#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:06,247 INFO L290 TraceCheckUtils]: 27: Hoare triple {149059#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149060#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:06,248 INFO L290 TraceCheckUtils]: 28: Hoare triple {149060#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {149060#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:06,248 INFO L290 TraceCheckUtils]: 29: Hoare triple {149060#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149061#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:06,248 INFO L290 TraceCheckUtils]: 30: Hoare triple {149061#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {149061#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:06,249 INFO L290 TraceCheckUtils]: 31: Hoare triple {149061#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149062#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:06,249 INFO L290 TraceCheckUtils]: 32: Hoare triple {149062#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {149062#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:06,249 INFO L290 TraceCheckUtils]: 33: Hoare triple {149062#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149063#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:06,249 INFO L290 TraceCheckUtils]: 34: Hoare triple {149063#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {149063#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:06,250 INFO L290 TraceCheckUtils]: 35: Hoare triple {149063#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149064#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:06,250 INFO L290 TraceCheckUtils]: 36: Hoare triple {149064#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {149064#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:06,250 INFO L290 TraceCheckUtils]: 37: Hoare triple {149064#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149065#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:06,251 INFO L290 TraceCheckUtils]: 38: Hoare triple {149065#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {149065#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:06,251 INFO L290 TraceCheckUtils]: 39: Hoare triple {149065#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149066#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:06,251 INFO L290 TraceCheckUtils]: 40: Hoare triple {149066#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {149066#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:06,252 INFO L290 TraceCheckUtils]: 41: Hoare triple {149066#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149067#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:06,252 INFO L290 TraceCheckUtils]: 42: Hoare triple {149067#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {149067#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:06,252 INFO L290 TraceCheckUtils]: 43: Hoare triple {149067#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149068#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:06,253 INFO L290 TraceCheckUtils]: 44: Hoare triple {149068#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {149068#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:06,253 INFO L290 TraceCheckUtils]: 45: Hoare triple {149068#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149069#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:06,253 INFO L290 TraceCheckUtils]: 46: Hoare triple {149069#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {149069#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:06,254 INFO L290 TraceCheckUtils]: 47: Hoare triple {149069#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149070#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:06,254 INFO L290 TraceCheckUtils]: 48: Hoare triple {149070#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {149070#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:06,254 INFO L290 TraceCheckUtils]: 49: Hoare triple {149070#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149071#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:06,255 INFO L290 TraceCheckUtils]: 50: Hoare triple {149071#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {149071#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:06,255 INFO L290 TraceCheckUtils]: 51: Hoare triple {149071#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149072#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:06,255 INFO L290 TraceCheckUtils]: 52: Hoare triple {149072#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {149072#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:06,256 INFO L290 TraceCheckUtils]: 53: Hoare triple {149072#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149073#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:06,256 INFO L290 TraceCheckUtils]: 54: Hoare triple {149073#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {149073#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:06,256 INFO L290 TraceCheckUtils]: 55: Hoare triple {149073#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149074#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:06,256 INFO L290 TraceCheckUtils]: 56: Hoare triple {149074#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {149074#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:06,257 INFO L290 TraceCheckUtils]: 57: Hoare triple {149074#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149075#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:06,257 INFO L290 TraceCheckUtils]: 58: Hoare triple {149075#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {149075#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:06,258 INFO L290 TraceCheckUtils]: 59: Hoare triple {149075#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149076#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:06,258 INFO L290 TraceCheckUtils]: 60: Hoare triple {149076#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {149076#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:06,258 INFO L290 TraceCheckUtils]: 61: Hoare triple {149076#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149077#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:06,258 INFO L290 TraceCheckUtils]: 62: Hoare triple {149077#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {149077#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:06,259 INFO L290 TraceCheckUtils]: 63: Hoare triple {149077#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149078#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:06,259 INFO L290 TraceCheckUtils]: 64: Hoare triple {149078#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {149078#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:06,259 INFO L290 TraceCheckUtils]: 65: Hoare triple {149078#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149079#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:06,260 INFO L290 TraceCheckUtils]: 66: Hoare triple {149079#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {149079#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:06,260 INFO L290 TraceCheckUtils]: 67: Hoare triple {149079#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149080#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:06,260 INFO L290 TraceCheckUtils]: 68: Hoare triple {149080#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {149080#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:06,261 INFO L290 TraceCheckUtils]: 69: Hoare triple {149080#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149081#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:06,261 INFO L290 TraceCheckUtils]: 70: Hoare triple {149081#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {149081#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:06,261 INFO L290 TraceCheckUtils]: 71: Hoare triple {149081#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149082#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:06,262 INFO L290 TraceCheckUtils]: 72: Hoare triple {149082#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {149082#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:06,262 INFO L290 TraceCheckUtils]: 73: Hoare triple {149082#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149083#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:06,262 INFO L290 TraceCheckUtils]: 74: Hoare triple {149083#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {149083#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:06,263 INFO L290 TraceCheckUtils]: 75: Hoare triple {149083#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149084#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:06,263 INFO L290 TraceCheckUtils]: 76: Hoare triple {149084#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {149084#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:06,263 INFO L290 TraceCheckUtils]: 77: Hoare triple {149084#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149085#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:06,264 INFO L290 TraceCheckUtils]: 78: Hoare triple {149085#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {149085#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:06,264 INFO L290 TraceCheckUtils]: 79: Hoare triple {149085#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149086#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:06,264 INFO L290 TraceCheckUtils]: 80: Hoare triple {149086#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {149086#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:06,265 INFO L290 TraceCheckUtils]: 81: Hoare triple {149086#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149087#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:06,265 INFO L290 TraceCheckUtils]: 82: Hoare triple {149087#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {149087#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:06,265 INFO L290 TraceCheckUtils]: 83: Hoare triple {149087#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149088#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:06,265 INFO L290 TraceCheckUtils]: 84: Hoare triple {149088#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {149088#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:06,266 INFO L290 TraceCheckUtils]: 85: Hoare triple {149088#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149089#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:06,266 INFO L290 TraceCheckUtils]: 86: Hoare triple {149089#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {149089#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:06,267 INFO L290 TraceCheckUtils]: 87: Hoare triple {149089#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149090#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:06,267 INFO L290 TraceCheckUtils]: 88: Hoare triple {149090#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {149090#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:06,267 INFO L290 TraceCheckUtils]: 89: Hoare triple {149090#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149091#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:06,267 INFO L290 TraceCheckUtils]: 90: Hoare triple {149091#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {149091#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:06,268 INFO L290 TraceCheckUtils]: 91: Hoare triple {149091#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149092#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:06,268 INFO L290 TraceCheckUtils]: 92: Hoare triple {149092#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {149092#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:06,290 INFO L290 TraceCheckUtils]: 93: Hoare triple {149092#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149093#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:06,290 INFO L290 TraceCheckUtils]: 94: Hoare triple {149093#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {149093#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:06,291 INFO L290 TraceCheckUtils]: 95: Hoare triple {149093#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149094#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:06,291 INFO L290 TraceCheckUtils]: 96: Hoare triple {149094#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {149094#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:06,291 INFO L290 TraceCheckUtils]: 97: Hoare triple {149094#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149095#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:06,292 INFO L290 TraceCheckUtils]: 98: Hoare triple {149095#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {149095#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:06,292 INFO L290 TraceCheckUtils]: 99: Hoare triple {149095#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149096#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:06,292 INFO L290 TraceCheckUtils]: 100: Hoare triple {149096#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {149096#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:06,293 INFO L290 TraceCheckUtils]: 101: Hoare triple {149096#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149097#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:06,293 INFO L290 TraceCheckUtils]: 102: Hoare triple {149097#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {149097#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:06,293 INFO L290 TraceCheckUtils]: 103: Hoare triple {149097#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149098#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:06,294 INFO L290 TraceCheckUtils]: 104: Hoare triple {149098#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {149098#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:06,294 INFO L290 TraceCheckUtils]: 105: Hoare triple {149098#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149099#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:06,294 INFO L290 TraceCheckUtils]: 106: Hoare triple {149099#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {149099#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:06,295 INFO L290 TraceCheckUtils]: 107: Hoare triple {149099#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149100#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:06,295 INFO L290 TraceCheckUtils]: 108: Hoare triple {149100#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {149100#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:06,295 INFO L290 TraceCheckUtils]: 109: Hoare triple {149100#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149101#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:06,296 INFO L290 TraceCheckUtils]: 110: Hoare triple {149101#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {149101#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:06,296 INFO L290 TraceCheckUtils]: 111: Hoare triple {149101#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149102#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:06,296 INFO L290 TraceCheckUtils]: 112: Hoare triple {149102#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {149102#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:06,297 INFO L290 TraceCheckUtils]: 113: Hoare triple {149102#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149103#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:06,297 INFO L290 TraceCheckUtils]: 114: Hoare triple {149103#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {149103#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:06,297 INFO L290 TraceCheckUtils]: 115: Hoare triple {149103#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149104#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:06,297 INFO L290 TraceCheckUtils]: 116: Hoare triple {149104#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {149104#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:06,298 INFO L290 TraceCheckUtils]: 117: Hoare triple {149104#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149105#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:06,298 INFO L290 TraceCheckUtils]: 118: Hoare triple {149105#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {149105#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:06,298 INFO L290 TraceCheckUtils]: 119: Hoare triple {149105#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149106#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:06,299 INFO L290 TraceCheckUtils]: 120: Hoare triple {149106#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {149106#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:06,299 INFO L290 TraceCheckUtils]: 121: Hoare triple {149106#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149107#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:06,299 INFO L290 TraceCheckUtils]: 122: Hoare triple {149107#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {149107#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:06,300 INFO L290 TraceCheckUtils]: 123: Hoare triple {149107#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149108#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:06,300 INFO L290 TraceCheckUtils]: 124: Hoare triple {149108#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {149108#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:06,300 INFO L290 TraceCheckUtils]: 125: Hoare triple {149108#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149109#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:06,301 INFO L290 TraceCheckUtils]: 126: Hoare triple {149109#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {149109#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:06,301 INFO L290 TraceCheckUtils]: 127: Hoare triple {149109#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149110#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:06,301 INFO L290 TraceCheckUtils]: 128: Hoare triple {149110#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {149110#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:06,302 INFO L290 TraceCheckUtils]: 129: Hoare triple {149110#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149111#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:06,302 INFO L290 TraceCheckUtils]: 130: Hoare triple {149111#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {149111#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:06,302 INFO L290 TraceCheckUtils]: 131: Hoare triple {149111#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149112#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:06,303 INFO L290 TraceCheckUtils]: 132: Hoare triple {149112#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {149112#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:06,303 INFO L290 TraceCheckUtils]: 133: Hoare triple {149112#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149113#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:06,303 INFO L290 TraceCheckUtils]: 134: Hoare triple {149113#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {149113#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:06,304 INFO L290 TraceCheckUtils]: 135: Hoare triple {149113#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149114#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:06,304 INFO L290 TraceCheckUtils]: 136: Hoare triple {149114#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {149114#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:06,304 INFO L290 TraceCheckUtils]: 137: Hoare triple {149114#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149115#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:06,305 INFO L290 TraceCheckUtils]: 138: Hoare triple {149115#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {149115#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:06,305 INFO L290 TraceCheckUtils]: 139: Hoare triple {149115#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149116#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:06,305 INFO L290 TraceCheckUtils]: 140: Hoare triple {149116#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {149116#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:06,306 INFO L290 TraceCheckUtils]: 141: Hoare triple {149116#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149117#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:06,306 INFO L290 TraceCheckUtils]: 142: Hoare triple {149117#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {149117#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:06,306 INFO L290 TraceCheckUtils]: 143: Hoare triple {149117#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149118#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:06,306 INFO L290 TraceCheckUtils]: 144: Hoare triple {149118#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {149118#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:06,307 INFO L290 TraceCheckUtils]: 145: Hoare triple {149118#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149119#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:06,307 INFO L290 TraceCheckUtils]: 146: Hoare triple {149119#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {149119#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:06,307 INFO L290 TraceCheckUtils]: 147: Hoare triple {149119#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149120#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:06,308 INFO L290 TraceCheckUtils]: 148: Hoare triple {149120#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {149120#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:06,308 INFO L290 TraceCheckUtils]: 149: Hoare triple {149120#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149121#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:06,308 INFO L290 TraceCheckUtils]: 150: Hoare triple {149121#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {149121#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:06,309 INFO L290 TraceCheckUtils]: 151: Hoare triple {149121#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149122#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:06,309 INFO L290 TraceCheckUtils]: 152: Hoare triple {149122#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {149122#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:06,310 INFO L290 TraceCheckUtils]: 153: Hoare triple {149122#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149123#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:06,310 INFO L290 TraceCheckUtils]: 154: Hoare triple {149123#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {149123#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:06,310 INFO L290 TraceCheckUtils]: 155: Hoare triple {149123#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149124#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:06,310 INFO L290 TraceCheckUtils]: 156: Hoare triple {149124#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {149124#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:06,311 INFO L290 TraceCheckUtils]: 157: Hoare triple {149124#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149125#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:06,311 INFO L290 TraceCheckUtils]: 158: Hoare triple {149125#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {149125#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:06,311 INFO L290 TraceCheckUtils]: 159: Hoare triple {149125#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149126#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:06,311 INFO L290 TraceCheckUtils]: 160: Hoare triple {149126#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {149126#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:06,312 INFO L290 TraceCheckUtils]: 161: Hoare triple {149126#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149127#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:06,312 INFO L290 TraceCheckUtils]: 162: Hoare triple {149127#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {149127#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:06,312 INFO L290 TraceCheckUtils]: 163: Hoare triple {149127#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149128#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:06,312 INFO L290 TraceCheckUtils]: 164: Hoare triple {149128#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {149128#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:06,313 INFO L290 TraceCheckUtils]: 165: Hoare triple {149128#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149129#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:06,313 INFO L290 TraceCheckUtils]: 166: Hoare triple {149129#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {149129#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:06,313 INFO L290 TraceCheckUtils]: 167: Hoare triple {149129#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149130#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:06,313 INFO L290 TraceCheckUtils]: 168: Hoare triple {149130#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {149130#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:06,314 INFO L290 TraceCheckUtils]: 169: Hoare triple {149130#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149131#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:06,314 INFO L290 TraceCheckUtils]: 170: Hoare triple {149131#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {149131#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:06,314 INFO L290 TraceCheckUtils]: 171: Hoare triple {149131#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149132#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:06,314 INFO L290 TraceCheckUtils]: 172: Hoare triple {149132#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {149132#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:06,315 INFO L290 TraceCheckUtils]: 173: Hoare triple {149132#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149133#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:06,315 INFO L290 TraceCheckUtils]: 174: Hoare triple {149133#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {149133#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:06,315 INFO L290 TraceCheckUtils]: 175: Hoare triple {149133#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149134#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:06,315 INFO L290 TraceCheckUtils]: 176: Hoare triple {149134#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {149134#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:06,316 INFO L290 TraceCheckUtils]: 177: Hoare triple {149134#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149135#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:06,316 INFO L290 TraceCheckUtils]: 178: Hoare triple {149135#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {149135#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:06,316 INFO L290 TraceCheckUtils]: 179: Hoare triple {149135#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149136#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:06,316 INFO L290 TraceCheckUtils]: 180: Hoare triple {149136#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {149136#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:06,317 INFO L290 TraceCheckUtils]: 181: Hoare triple {149136#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149137#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:06,317 INFO L290 TraceCheckUtils]: 182: Hoare triple {149137#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {149137#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:06,317 INFO L290 TraceCheckUtils]: 183: Hoare triple {149137#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149138#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:06,318 INFO L290 TraceCheckUtils]: 184: Hoare triple {149138#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {149138#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:06,318 INFO L290 TraceCheckUtils]: 185: Hoare triple {149138#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149139#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:06,318 INFO L290 TraceCheckUtils]: 186: Hoare triple {149139#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {149139#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:06,318 INFO L290 TraceCheckUtils]: 187: Hoare triple {149139#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149140#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:06,319 INFO L290 TraceCheckUtils]: 188: Hoare triple {149140#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {149140#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:06,319 INFO L290 TraceCheckUtils]: 189: Hoare triple {149140#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149141#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:06,319 INFO L290 TraceCheckUtils]: 190: Hoare triple {149141#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {149141#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:06,319 INFO L290 TraceCheckUtils]: 191: Hoare triple {149141#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149142#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:06,320 INFO L290 TraceCheckUtils]: 192: Hoare triple {149142#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {149142#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:06,320 INFO L290 TraceCheckUtils]: 193: Hoare triple {149142#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149143#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:06,320 INFO L290 TraceCheckUtils]: 194: Hoare triple {149143#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {149143#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:06,320 INFO L290 TraceCheckUtils]: 195: Hoare triple {149143#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149144#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:06,321 INFO L290 TraceCheckUtils]: 196: Hoare triple {149144#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {149144#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:06,321 INFO L290 TraceCheckUtils]: 197: Hoare triple {149144#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149145#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:06,321 INFO L290 TraceCheckUtils]: 198: Hoare triple {149145#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {149145#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:06,321 INFO L290 TraceCheckUtils]: 199: Hoare triple {149145#(<= main_~x~0 96)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 200: Hoare triple {149045#false} assume !!(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 201: Hoare triple {149045#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 202: Hoare triple {149045#false} assume !(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L272 TraceCheckUtils]: 203: Hoare triple {149045#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 204: Hoare triple {149045#false} ~cond := #in~cond; {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 205: Hoare triple {149045#false} assume 0 == ~cond; {149045#false} is VALID [2022-04-08 04:21:06,322 INFO L290 TraceCheckUtils]: 206: Hoare triple {149045#false} assume !false; {149045#false} is VALID [2022-04-08 04:21:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 291 proven. 9312 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:06,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:21:06,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382249301] [2022-04-08 04:21:06,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382249301] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:21:06,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2016983478] [2022-04-08 04:21:06,323 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:21:06,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:06,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:21:06,324 INFO L229 MonitoredProcess]: Starting monitored process 98 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:21:06,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Waiting until timeout for monitored process [2022-04-08 04:21:06,412 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:21:06,412 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:21:06,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 449 conjuncts, 98 conjunts are in the unsatisfiable core [2022-04-08 04:21:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:06,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:21:07,197 INFO L272 TraceCheckUtils]: 0: Hoare triple {149044#true} call ULTIMATE.init(); {149044#true} is VALID [2022-04-08 04:21:07,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {149044#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(10, 2);call #Ultimate.allocInit(12, 3); {149044#true} is VALID [2022-04-08 04:21:07,197 INFO L290 TraceCheckUtils]: 2: Hoare triple {149044#true} assume true; {149044#true} is VALID [2022-04-08 04:21:07,197 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149044#true} {149044#true} #41#return; {149044#true} is VALID [2022-04-08 04:21:07,197 INFO L272 TraceCheckUtils]: 4: Hoare triple {149044#true} call #t~ret4 := main(); {149044#true} is VALID [2022-04-08 04:21:07,198 INFO L290 TraceCheckUtils]: 5: Hoare triple {149044#true} ~x~0 := 0;~y~0 := 500000; {149165#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:07,198 INFO L290 TraceCheckUtils]: 6: Hoare triple {149165#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {149165#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:07,198 INFO L290 TraceCheckUtils]: 7: Hoare triple {149165#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149050#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:07,198 INFO L290 TraceCheckUtils]: 8: Hoare triple {149050#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {149050#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:07,199 INFO L290 TraceCheckUtils]: 9: Hoare triple {149050#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149051#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:07,199 INFO L290 TraceCheckUtils]: 10: Hoare triple {149051#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {149051#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:07,199 INFO L290 TraceCheckUtils]: 11: Hoare triple {149051#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149052#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:07,199 INFO L290 TraceCheckUtils]: 12: Hoare triple {149052#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {149052#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:07,199 INFO L290 TraceCheckUtils]: 13: Hoare triple {149052#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149053#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:07,200 INFO L290 TraceCheckUtils]: 14: Hoare triple {149053#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {149053#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:07,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {149053#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149054#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:07,200 INFO L290 TraceCheckUtils]: 16: Hoare triple {149054#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {149054#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:07,200 INFO L290 TraceCheckUtils]: 17: Hoare triple {149054#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149055#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:07,200 INFO L290 TraceCheckUtils]: 18: Hoare triple {149055#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {149055#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:07,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {149055#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149056#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:07,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {149056#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {149056#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:07,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {149056#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149057#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:07,201 INFO L290 TraceCheckUtils]: 22: Hoare triple {149057#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {149057#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:07,202 INFO L290 TraceCheckUtils]: 23: Hoare triple {149057#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149058#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:07,202 INFO L290 TraceCheckUtils]: 24: Hoare triple {149058#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {149058#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:07,202 INFO L290 TraceCheckUtils]: 25: Hoare triple {149058#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149059#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:07,202 INFO L290 TraceCheckUtils]: 26: Hoare triple {149059#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {149059#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:07,202 INFO L290 TraceCheckUtils]: 27: Hoare triple {149059#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149060#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:07,203 INFO L290 TraceCheckUtils]: 28: Hoare triple {149060#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {149060#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:07,203 INFO L290 TraceCheckUtils]: 29: Hoare triple {149060#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149061#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:07,203 INFO L290 TraceCheckUtils]: 30: Hoare triple {149061#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {149061#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:07,203 INFO L290 TraceCheckUtils]: 31: Hoare triple {149061#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149062#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:07,203 INFO L290 TraceCheckUtils]: 32: Hoare triple {149062#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {149062#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:07,204 INFO L290 TraceCheckUtils]: 33: Hoare triple {149062#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149063#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:07,204 INFO L290 TraceCheckUtils]: 34: Hoare triple {149063#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {149063#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:07,204 INFO L290 TraceCheckUtils]: 35: Hoare triple {149063#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149064#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:07,204 INFO L290 TraceCheckUtils]: 36: Hoare triple {149064#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {149064#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:07,205 INFO L290 TraceCheckUtils]: 37: Hoare triple {149064#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149065#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:07,205 INFO L290 TraceCheckUtils]: 38: Hoare triple {149065#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {149065#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:07,205 INFO L290 TraceCheckUtils]: 39: Hoare triple {149065#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149066#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:07,205 INFO L290 TraceCheckUtils]: 40: Hoare triple {149066#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {149066#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:07,205 INFO L290 TraceCheckUtils]: 41: Hoare triple {149066#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149067#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:07,206 INFO L290 TraceCheckUtils]: 42: Hoare triple {149067#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {149067#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:07,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {149067#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149068#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:07,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {149068#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {149068#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:07,206 INFO L290 TraceCheckUtils]: 45: Hoare triple {149068#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149069#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:07,207 INFO L290 TraceCheckUtils]: 46: Hoare triple {149069#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {149069#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:07,207 INFO L290 TraceCheckUtils]: 47: Hoare triple {149069#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149070#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:07,207 INFO L290 TraceCheckUtils]: 48: Hoare triple {149070#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {149070#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:07,207 INFO L290 TraceCheckUtils]: 49: Hoare triple {149070#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149071#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:07,207 INFO L290 TraceCheckUtils]: 50: Hoare triple {149071#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {149071#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:07,208 INFO L290 TraceCheckUtils]: 51: Hoare triple {149071#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149072#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:07,208 INFO L290 TraceCheckUtils]: 52: Hoare triple {149072#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {149072#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:07,208 INFO L290 TraceCheckUtils]: 53: Hoare triple {149072#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149073#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:07,208 INFO L290 TraceCheckUtils]: 54: Hoare triple {149073#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {149073#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:07,209 INFO L290 TraceCheckUtils]: 55: Hoare triple {149073#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149074#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:07,209 INFO L290 TraceCheckUtils]: 56: Hoare triple {149074#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {149074#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:07,209 INFO L290 TraceCheckUtils]: 57: Hoare triple {149074#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149075#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:07,209 INFO L290 TraceCheckUtils]: 58: Hoare triple {149075#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {149075#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:07,209 INFO L290 TraceCheckUtils]: 59: Hoare triple {149075#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149076#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:07,210 INFO L290 TraceCheckUtils]: 60: Hoare triple {149076#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {149076#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:07,210 INFO L290 TraceCheckUtils]: 61: Hoare triple {149076#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149077#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:07,210 INFO L290 TraceCheckUtils]: 62: Hoare triple {149077#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {149077#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:07,210 INFO L290 TraceCheckUtils]: 63: Hoare triple {149077#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149078#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:07,210 INFO L290 TraceCheckUtils]: 64: Hoare triple {149078#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {149078#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:07,211 INFO L290 TraceCheckUtils]: 65: Hoare triple {149078#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149079#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:07,211 INFO L290 TraceCheckUtils]: 66: Hoare triple {149079#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {149079#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:07,211 INFO L290 TraceCheckUtils]: 67: Hoare triple {149079#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149080#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:07,211 INFO L290 TraceCheckUtils]: 68: Hoare triple {149080#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {149080#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:07,212 INFO L290 TraceCheckUtils]: 69: Hoare triple {149080#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149081#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:07,212 INFO L290 TraceCheckUtils]: 70: Hoare triple {149081#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {149081#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:07,212 INFO L290 TraceCheckUtils]: 71: Hoare triple {149081#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149082#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:07,212 INFO L290 TraceCheckUtils]: 72: Hoare triple {149082#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {149082#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:07,212 INFO L290 TraceCheckUtils]: 73: Hoare triple {149082#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149083#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:07,213 INFO L290 TraceCheckUtils]: 74: Hoare triple {149083#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {149083#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:07,213 INFO L290 TraceCheckUtils]: 75: Hoare triple {149083#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149084#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:07,213 INFO L290 TraceCheckUtils]: 76: Hoare triple {149084#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {149084#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:07,213 INFO L290 TraceCheckUtils]: 77: Hoare triple {149084#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149085#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:07,213 INFO L290 TraceCheckUtils]: 78: Hoare triple {149085#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {149085#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:07,214 INFO L290 TraceCheckUtils]: 79: Hoare triple {149085#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149086#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:07,214 INFO L290 TraceCheckUtils]: 80: Hoare triple {149086#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {149086#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:07,214 INFO L290 TraceCheckUtils]: 81: Hoare triple {149086#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149087#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:07,214 INFO L290 TraceCheckUtils]: 82: Hoare triple {149087#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {149087#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:07,214 INFO L290 TraceCheckUtils]: 83: Hoare triple {149087#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149088#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:07,215 INFO L290 TraceCheckUtils]: 84: Hoare triple {149088#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {149088#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:07,215 INFO L290 TraceCheckUtils]: 85: Hoare triple {149088#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149089#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:07,215 INFO L290 TraceCheckUtils]: 86: Hoare triple {149089#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {149089#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:07,215 INFO L290 TraceCheckUtils]: 87: Hoare triple {149089#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149090#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:07,216 INFO L290 TraceCheckUtils]: 88: Hoare triple {149090#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {149090#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:07,216 INFO L290 TraceCheckUtils]: 89: Hoare triple {149090#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149091#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:07,216 INFO L290 TraceCheckUtils]: 90: Hoare triple {149091#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {149091#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:07,216 INFO L290 TraceCheckUtils]: 91: Hoare triple {149091#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149092#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:07,216 INFO L290 TraceCheckUtils]: 92: Hoare triple {149092#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {149092#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:07,217 INFO L290 TraceCheckUtils]: 93: Hoare triple {149092#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149093#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:07,217 INFO L290 TraceCheckUtils]: 94: Hoare triple {149093#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {149093#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:07,217 INFO L290 TraceCheckUtils]: 95: Hoare triple {149093#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149094#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:07,217 INFO L290 TraceCheckUtils]: 96: Hoare triple {149094#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {149094#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:07,217 INFO L290 TraceCheckUtils]: 97: Hoare triple {149094#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149095#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:07,218 INFO L290 TraceCheckUtils]: 98: Hoare triple {149095#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {149095#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:07,218 INFO L290 TraceCheckUtils]: 99: Hoare triple {149095#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149096#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:07,218 INFO L290 TraceCheckUtils]: 100: Hoare triple {149096#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {149096#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:07,218 INFO L290 TraceCheckUtils]: 101: Hoare triple {149096#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149097#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:07,218 INFO L290 TraceCheckUtils]: 102: Hoare triple {149097#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {149097#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:07,219 INFO L290 TraceCheckUtils]: 103: Hoare triple {149097#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149098#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:07,219 INFO L290 TraceCheckUtils]: 104: Hoare triple {149098#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {149098#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:07,219 INFO L290 TraceCheckUtils]: 105: Hoare triple {149098#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149099#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:07,219 INFO L290 TraceCheckUtils]: 106: Hoare triple {149099#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {149099#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:07,220 INFO L290 TraceCheckUtils]: 107: Hoare triple {149099#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149100#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:07,220 INFO L290 TraceCheckUtils]: 108: Hoare triple {149100#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {149100#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:07,220 INFO L290 TraceCheckUtils]: 109: Hoare triple {149100#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149101#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:07,220 INFO L290 TraceCheckUtils]: 110: Hoare triple {149101#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {149101#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:07,220 INFO L290 TraceCheckUtils]: 111: Hoare triple {149101#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149102#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:07,221 INFO L290 TraceCheckUtils]: 112: Hoare triple {149102#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {149102#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:07,221 INFO L290 TraceCheckUtils]: 113: Hoare triple {149102#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149103#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:07,221 INFO L290 TraceCheckUtils]: 114: Hoare triple {149103#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {149103#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:07,221 INFO L290 TraceCheckUtils]: 115: Hoare triple {149103#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149104#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:07,221 INFO L290 TraceCheckUtils]: 116: Hoare triple {149104#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {149104#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:07,222 INFO L290 TraceCheckUtils]: 117: Hoare triple {149104#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149105#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:07,222 INFO L290 TraceCheckUtils]: 118: Hoare triple {149105#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {149105#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:07,222 INFO L290 TraceCheckUtils]: 119: Hoare triple {149105#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149106#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:07,222 INFO L290 TraceCheckUtils]: 120: Hoare triple {149106#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {149106#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:07,223 INFO L290 TraceCheckUtils]: 121: Hoare triple {149106#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149107#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:07,223 INFO L290 TraceCheckUtils]: 122: Hoare triple {149107#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {149107#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:07,223 INFO L290 TraceCheckUtils]: 123: Hoare triple {149107#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149108#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:07,223 INFO L290 TraceCheckUtils]: 124: Hoare triple {149108#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {149108#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:07,223 INFO L290 TraceCheckUtils]: 125: Hoare triple {149108#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149109#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:07,224 INFO L290 TraceCheckUtils]: 126: Hoare triple {149109#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {149109#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:07,224 INFO L290 TraceCheckUtils]: 127: Hoare triple {149109#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149110#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:07,224 INFO L290 TraceCheckUtils]: 128: Hoare triple {149110#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {149110#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:07,224 INFO L290 TraceCheckUtils]: 129: Hoare triple {149110#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149111#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:07,224 INFO L290 TraceCheckUtils]: 130: Hoare triple {149111#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {149111#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:07,225 INFO L290 TraceCheckUtils]: 131: Hoare triple {149111#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149112#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:07,225 INFO L290 TraceCheckUtils]: 132: Hoare triple {149112#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {149112#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:07,225 INFO L290 TraceCheckUtils]: 133: Hoare triple {149112#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149113#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:07,225 INFO L290 TraceCheckUtils]: 134: Hoare triple {149113#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {149113#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:07,226 INFO L290 TraceCheckUtils]: 135: Hoare triple {149113#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149114#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:07,226 INFO L290 TraceCheckUtils]: 136: Hoare triple {149114#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {149114#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:07,226 INFO L290 TraceCheckUtils]: 137: Hoare triple {149114#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149115#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:07,226 INFO L290 TraceCheckUtils]: 138: Hoare triple {149115#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {149115#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:07,226 INFO L290 TraceCheckUtils]: 139: Hoare triple {149115#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149116#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:07,227 INFO L290 TraceCheckUtils]: 140: Hoare triple {149116#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {149116#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:07,227 INFO L290 TraceCheckUtils]: 141: Hoare triple {149116#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149117#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:07,227 INFO L290 TraceCheckUtils]: 142: Hoare triple {149117#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {149117#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:07,227 INFO L290 TraceCheckUtils]: 143: Hoare triple {149117#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149118#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:07,227 INFO L290 TraceCheckUtils]: 144: Hoare triple {149118#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {149118#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:07,228 INFO L290 TraceCheckUtils]: 145: Hoare triple {149118#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149119#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:07,228 INFO L290 TraceCheckUtils]: 146: Hoare triple {149119#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {149119#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:07,228 INFO L290 TraceCheckUtils]: 147: Hoare triple {149119#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149120#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:07,228 INFO L290 TraceCheckUtils]: 148: Hoare triple {149120#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {149120#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:07,229 INFO L290 TraceCheckUtils]: 149: Hoare triple {149120#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149121#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:07,229 INFO L290 TraceCheckUtils]: 150: Hoare triple {149121#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {149121#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:07,229 INFO L290 TraceCheckUtils]: 151: Hoare triple {149121#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149122#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:07,229 INFO L290 TraceCheckUtils]: 152: Hoare triple {149122#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {149122#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:07,229 INFO L290 TraceCheckUtils]: 153: Hoare triple {149122#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149123#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:07,230 INFO L290 TraceCheckUtils]: 154: Hoare triple {149123#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {149123#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:07,230 INFO L290 TraceCheckUtils]: 155: Hoare triple {149123#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149124#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:07,230 INFO L290 TraceCheckUtils]: 156: Hoare triple {149124#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {149124#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:07,230 INFO L290 TraceCheckUtils]: 157: Hoare triple {149124#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149125#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:07,230 INFO L290 TraceCheckUtils]: 158: Hoare triple {149125#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {149125#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:07,231 INFO L290 TraceCheckUtils]: 159: Hoare triple {149125#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149126#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:07,231 INFO L290 TraceCheckUtils]: 160: Hoare triple {149126#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {149126#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:07,231 INFO L290 TraceCheckUtils]: 161: Hoare triple {149126#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149127#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:07,231 INFO L290 TraceCheckUtils]: 162: Hoare triple {149127#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {149127#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:07,232 INFO L290 TraceCheckUtils]: 163: Hoare triple {149127#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149128#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:07,232 INFO L290 TraceCheckUtils]: 164: Hoare triple {149128#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {149128#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:07,232 INFO L290 TraceCheckUtils]: 165: Hoare triple {149128#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149129#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:07,232 INFO L290 TraceCheckUtils]: 166: Hoare triple {149129#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {149129#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:07,232 INFO L290 TraceCheckUtils]: 167: Hoare triple {149129#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149130#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:07,233 INFO L290 TraceCheckUtils]: 168: Hoare triple {149130#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {149130#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:07,233 INFO L290 TraceCheckUtils]: 169: Hoare triple {149130#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149131#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:07,233 INFO L290 TraceCheckUtils]: 170: Hoare triple {149131#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {149131#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:07,233 INFO L290 TraceCheckUtils]: 171: Hoare triple {149131#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149132#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:07,233 INFO L290 TraceCheckUtils]: 172: Hoare triple {149132#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {149132#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:07,234 INFO L290 TraceCheckUtils]: 173: Hoare triple {149132#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149133#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:07,234 INFO L290 TraceCheckUtils]: 174: Hoare triple {149133#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {149133#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:07,234 INFO L290 TraceCheckUtils]: 175: Hoare triple {149133#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149134#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:07,234 INFO L290 TraceCheckUtils]: 176: Hoare triple {149134#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {149134#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:07,234 INFO L290 TraceCheckUtils]: 177: Hoare triple {149134#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149135#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:07,235 INFO L290 TraceCheckUtils]: 178: Hoare triple {149135#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {149135#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:07,235 INFO L290 TraceCheckUtils]: 179: Hoare triple {149135#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149136#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:07,235 INFO L290 TraceCheckUtils]: 180: Hoare triple {149136#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {149136#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:07,235 INFO L290 TraceCheckUtils]: 181: Hoare triple {149136#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149137#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:07,235 INFO L290 TraceCheckUtils]: 182: Hoare triple {149137#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {149137#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:07,236 INFO L290 TraceCheckUtils]: 183: Hoare triple {149137#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149138#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:07,236 INFO L290 TraceCheckUtils]: 184: Hoare triple {149138#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {149138#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:07,236 INFO L290 TraceCheckUtils]: 185: Hoare triple {149138#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149139#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:07,236 INFO L290 TraceCheckUtils]: 186: Hoare triple {149139#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {149139#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:07,237 INFO L290 TraceCheckUtils]: 187: Hoare triple {149139#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149140#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:07,237 INFO L290 TraceCheckUtils]: 188: Hoare triple {149140#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {149140#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:07,237 INFO L290 TraceCheckUtils]: 189: Hoare triple {149140#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149141#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:07,237 INFO L290 TraceCheckUtils]: 190: Hoare triple {149141#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {149141#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:07,237 INFO L290 TraceCheckUtils]: 191: Hoare triple {149141#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149142#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:07,238 INFO L290 TraceCheckUtils]: 192: Hoare triple {149142#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {149142#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:07,238 INFO L290 TraceCheckUtils]: 193: Hoare triple {149142#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149143#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:07,238 INFO L290 TraceCheckUtils]: 194: Hoare triple {149143#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {149143#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:07,238 INFO L290 TraceCheckUtils]: 195: Hoare triple {149143#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149144#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:07,238 INFO L290 TraceCheckUtils]: 196: Hoare triple {149144#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {149144#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 197: Hoare triple {149144#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149145#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 198: Hoare triple {149145#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {149145#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 199: Hoare triple {149145#(<= main_~x~0 96)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 200: Hoare triple {149045#false} assume !!(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 201: Hoare triple {149045#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 202: Hoare triple {149045#false} assume !(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L272 TraceCheckUtils]: 203: Hoare triple {149045#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 204: Hoare triple {149045#false} ~cond := #in~cond; {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 205: Hoare triple {149045#false} assume 0 == ~cond; {149045#false} is VALID [2022-04-08 04:21:07,239 INFO L290 TraceCheckUtils]: 206: Hoare triple {149045#false} assume !false; {149045#false} is VALID [2022-04-08 04:21:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 291 proven. 9312 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:07,240 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 206: Hoare triple {149045#false} assume !false; {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 205: Hoare triple {149045#false} assume 0 == ~cond; {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 204: Hoare triple {149045#false} ~cond := #in~cond; {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L272 TraceCheckUtils]: 203: Hoare triple {149045#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 202: Hoare triple {149045#false} assume !(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 201: Hoare triple {149045#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 200: Hoare triple {149045#false} assume !!(~x~0 < 1000000); {149045#false} is VALID [2022-04-08 04:21:14,058 INFO L290 TraceCheckUtils]: 199: Hoare triple {149790#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {149045#false} is VALID [2022-04-08 04:21:14,059 INFO L290 TraceCheckUtils]: 198: Hoare triple {149790#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {149790#(< main_~x~0 500000)} is VALID [2022-04-08 04:21:14,059 INFO L290 TraceCheckUtils]: 197: Hoare triple {149797#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149790#(< main_~x~0 500000)} is VALID [2022-04-08 04:21:14,059 INFO L290 TraceCheckUtils]: 196: Hoare triple {149797#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {149797#(< main_~x~0 499999)} is VALID [2022-04-08 04:21:14,059 INFO L290 TraceCheckUtils]: 195: Hoare triple {149804#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149797#(< main_~x~0 499999)} is VALID [2022-04-08 04:21:14,060 INFO L290 TraceCheckUtils]: 194: Hoare triple {149804#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {149804#(< main_~x~0 499998)} is VALID [2022-04-08 04:21:14,060 INFO L290 TraceCheckUtils]: 193: Hoare triple {149811#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149804#(< main_~x~0 499998)} is VALID [2022-04-08 04:21:14,060 INFO L290 TraceCheckUtils]: 192: Hoare triple {149811#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {149811#(< main_~x~0 499997)} is VALID [2022-04-08 04:21:14,060 INFO L290 TraceCheckUtils]: 191: Hoare triple {149818#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149811#(< main_~x~0 499997)} is VALID [2022-04-08 04:21:14,060 INFO L290 TraceCheckUtils]: 190: Hoare triple {149818#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {149818#(< main_~x~0 499996)} is VALID [2022-04-08 04:21:14,061 INFO L290 TraceCheckUtils]: 189: Hoare triple {149825#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149818#(< main_~x~0 499996)} is VALID [2022-04-08 04:21:14,061 INFO L290 TraceCheckUtils]: 188: Hoare triple {149825#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {149825#(< main_~x~0 499995)} is VALID [2022-04-08 04:21:14,061 INFO L290 TraceCheckUtils]: 187: Hoare triple {149832#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149825#(< main_~x~0 499995)} is VALID [2022-04-08 04:21:14,061 INFO L290 TraceCheckUtils]: 186: Hoare triple {149832#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {149832#(< main_~x~0 499994)} is VALID [2022-04-08 04:21:14,062 INFO L290 TraceCheckUtils]: 185: Hoare triple {149839#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149832#(< main_~x~0 499994)} is VALID [2022-04-08 04:21:14,062 INFO L290 TraceCheckUtils]: 184: Hoare triple {149839#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {149839#(< main_~x~0 499993)} is VALID [2022-04-08 04:21:14,062 INFO L290 TraceCheckUtils]: 183: Hoare triple {149846#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149839#(< main_~x~0 499993)} is VALID [2022-04-08 04:21:14,062 INFO L290 TraceCheckUtils]: 182: Hoare triple {149846#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {149846#(< main_~x~0 499992)} is VALID [2022-04-08 04:21:14,062 INFO L290 TraceCheckUtils]: 181: Hoare triple {149853#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149846#(< main_~x~0 499992)} is VALID [2022-04-08 04:21:14,063 INFO L290 TraceCheckUtils]: 180: Hoare triple {149853#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {149853#(< main_~x~0 499991)} is VALID [2022-04-08 04:21:14,063 INFO L290 TraceCheckUtils]: 179: Hoare triple {149860#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149853#(< main_~x~0 499991)} is VALID [2022-04-08 04:21:14,063 INFO L290 TraceCheckUtils]: 178: Hoare triple {149860#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {149860#(< main_~x~0 499990)} is VALID [2022-04-08 04:21:14,063 INFO L290 TraceCheckUtils]: 177: Hoare triple {149867#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149860#(< main_~x~0 499990)} is VALID [2022-04-08 04:21:14,064 INFO L290 TraceCheckUtils]: 176: Hoare triple {149867#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {149867#(< main_~x~0 499989)} is VALID [2022-04-08 04:21:14,064 INFO L290 TraceCheckUtils]: 175: Hoare triple {149874#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149867#(< main_~x~0 499989)} is VALID [2022-04-08 04:21:14,064 INFO L290 TraceCheckUtils]: 174: Hoare triple {149874#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {149874#(< main_~x~0 499988)} is VALID [2022-04-08 04:21:14,064 INFO L290 TraceCheckUtils]: 173: Hoare triple {149881#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149874#(< main_~x~0 499988)} is VALID [2022-04-08 04:21:14,064 INFO L290 TraceCheckUtils]: 172: Hoare triple {149881#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {149881#(< main_~x~0 499987)} is VALID [2022-04-08 04:21:14,065 INFO L290 TraceCheckUtils]: 171: Hoare triple {149888#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149881#(< main_~x~0 499987)} is VALID [2022-04-08 04:21:14,065 INFO L290 TraceCheckUtils]: 170: Hoare triple {149888#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {149888#(< main_~x~0 499986)} is VALID [2022-04-08 04:21:14,065 INFO L290 TraceCheckUtils]: 169: Hoare triple {149895#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149888#(< main_~x~0 499986)} is VALID [2022-04-08 04:21:14,065 INFO L290 TraceCheckUtils]: 168: Hoare triple {149895#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {149895#(< main_~x~0 499985)} is VALID [2022-04-08 04:21:14,066 INFO L290 TraceCheckUtils]: 167: Hoare triple {149902#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149895#(< main_~x~0 499985)} is VALID [2022-04-08 04:21:14,066 INFO L290 TraceCheckUtils]: 166: Hoare triple {149902#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {149902#(< main_~x~0 499984)} is VALID [2022-04-08 04:21:14,066 INFO L290 TraceCheckUtils]: 165: Hoare triple {149909#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149902#(< main_~x~0 499984)} is VALID [2022-04-08 04:21:14,066 INFO L290 TraceCheckUtils]: 164: Hoare triple {149909#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {149909#(< main_~x~0 499983)} is VALID [2022-04-08 04:21:14,066 INFO L290 TraceCheckUtils]: 163: Hoare triple {149916#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149909#(< main_~x~0 499983)} is VALID [2022-04-08 04:21:14,067 INFO L290 TraceCheckUtils]: 162: Hoare triple {149916#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {149916#(< main_~x~0 499982)} is VALID [2022-04-08 04:21:14,067 INFO L290 TraceCheckUtils]: 161: Hoare triple {149923#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149916#(< main_~x~0 499982)} is VALID [2022-04-08 04:21:14,067 INFO L290 TraceCheckUtils]: 160: Hoare triple {149923#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {149923#(< main_~x~0 499981)} is VALID [2022-04-08 04:21:14,067 INFO L290 TraceCheckUtils]: 159: Hoare triple {149930#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149923#(< main_~x~0 499981)} is VALID [2022-04-08 04:21:14,068 INFO L290 TraceCheckUtils]: 158: Hoare triple {149930#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {149930#(< main_~x~0 499980)} is VALID [2022-04-08 04:21:14,068 INFO L290 TraceCheckUtils]: 157: Hoare triple {149937#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149930#(< main_~x~0 499980)} is VALID [2022-04-08 04:21:14,068 INFO L290 TraceCheckUtils]: 156: Hoare triple {149937#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {149937#(< main_~x~0 499979)} is VALID [2022-04-08 04:21:14,068 INFO L290 TraceCheckUtils]: 155: Hoare triple {149944#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149937#(< main_~x~0 499979)} is VALID [2022-04-08 04:21:14,068 INFO L290 TraceCheckUtils]: 154: Hoare triple {149944#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {149944#(< main_~x~0 499978)} is VALID [2022-04-08 04:21:14,069 INFO L290 TraceCheckUtils]: 153: Hoare triple {149951#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149944#(< main_~x~0 499978)} is VALID [2022-04-08 04:21:14,069 INFO L290 TraceCheckUtils]: 152: Hoare triple {149951#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {149951#(< main_~x~0 499977)} is VALID [2022-04-08 04:21:14,069 INFO L290 TraceCheckUtils]: 151: Hoare triple {149958#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149951#(< main_~x~0 499977)} is VALID [2022-04-08 04:21:14,069 INFO L290 TraceCheckUtils]: 150: Hoare triple {149958#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {149958#(< main_~x~0 499976)} is VALID [2022-04-08 04:21:14,070 INFO L290 TraceCheckUtils]: 149: Hoare triple {149965#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149958#(< main_~x~0 499976)} is VALID [2022-04-08 04:21:14,070 INFO L290 TraceCheckUtils]: 148: Hoare triple {149965#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {149965#(< main_~x~0 499975)} is VALID [2022-04-08 04:21:14,070 INFO L290 TraceCheckUtils]: 147: Hoare triple {149972#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149965#(< main_~x~0 499975)} is VALID [2022-04-08 04:21:14,070 INFO L290 TraceCheckUtils]: 146: Hoare triple {149972#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {149972#(< main_~x~0 499974)} is VALID [2022-04-08 04:21:14,070 INFO L290 TraceCheckUtils]: 145: Hoare triple {149979#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149972#(< main_~x~0 499974)} is VALID [2022-04-08 04:21:14,071 INFO L290 TraceCheckUtils]: 144: Hoare triple {149979#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {149979#(< main_~x~0 499973)} is VALID [2022-04-08 04:21:14,071 INFO L290 TraceCheckUtils]: 143: Hoare triple {149986#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149979#(< main_~x~0 499973)} is VALID [2022-04-08 04:21:14,071 INFO L290 TraceCheckUtils]: 142: Hoare triple {149986#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {149986#(< main_~x~0 499972)} is VALID [2022-04-08 04:21:14,071 INFO L290 TraceCheckUtils]: 141: Hoare triple {149993#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149986#(< main_~x~0 499972)} is VALID [2022-04-08 04:21:14,072 INFO L290 TraceCheckUtils]: 140: Hoare triple {149993#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {149993#(< main_~x~0 499971)} is VALID [2022-04-08 04:21:14,072 INFO L290 TraceCheckUtils]: 139: Hoare triple {150000#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {149993#(< main_~x~0 499971)} is VALID [2022-04-08 04:21:14,072 INFO L290 TraceCheckUtils]: 138: Hoare triple {150000#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {150000#(< main_~x~0 499970)} is VALID [2022-04-08 04:21:14,072 INFO L290 TraceCheckUtils]: 137: Hoare triple {150007#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150000#(< main_~x~0 499970)} is VALID [2022-04-08 04:21:14,072 INFO L290 TraceCheckUtils]: 136: Hoare triple {150007#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {150007#(< main_~x~0 499969)} is VALID [2022-04-08 04:21:14,073 INFO L290 TraceCheckUtils]: 135: Hoare triple {150014#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150007#(< main_~x~0 499969)} is VALID [2022-04-08 04:21:14,073 INFO L290 TraceCheckUtils]: 134: Hoare triple {150014#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {150014#(< main_~x~0 499968)} is VALID [2022-04-08 04:21:14,073 INFO L290 TraceCheckUtils]: 133: Hoare triple {150021#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150014#(< main_~x~0 499968)} is VALID [2022-04-08 04:21:14,073 INFO L290 TraceCheckUtils]: 132: Hoare triple {150021#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {150021#(< main_~x~0 499967)} is VALID [2022-04-08 04:21:14,074 INFO L290 TraceCheckUtils]: 131: Hoare triple {150028#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150021#(< main_~x~0 499967)} is VALID [2022-04-08 04:21:14,074 INFO L290 TraceCheckUtils]: 130: Hoare triple {150028#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {150028#(< main_~x~0 499966)} is VALID [2022-04-08 04:21:14,074 INFO L290 TraceCheckUtils]: 129: Hoare triple {150035#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150028#(< main_~x~0 499966)} is VALID [2022-04-08 04:21:14,074 INFO L290 TraceCheckUtils]: 128: Hoare triple {150035#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {150035#(< main_~x~0 499965)} is VALID [2022-04-08 04:21:14,074 INFO L290 TraceCheckUtils]: 127: Hoare triple {150042#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150035#(< main_~x~0 499965)} is VALID [2022-04-08 04:21:14,075 INFO L290 TraceCheckUtils]: 126: Hoare triple {150042#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {150042#(< main_~x~0 499964)} is VALID [2022-04-08 04:21:14,075 INFO L290 TraceCheckUtils]: 125: Hoare triple {150049#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150042#(< main_~x~0 499964)} is VALID [2022-04-08 04:21:14,075 INFO L290 TraceCheckUtils]: 124: Hoare triple {150049#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {150049#(< main_~x~0 499963)} is VALID [2022-04-08 04:21:14,075 INFO L290 TraceCheckUtils]: 123: Hoare triple {150056#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150049#(< main_~x~0 499963)} is VALID [2022-04-08 04:21:14,076 INFO L290 TraceCheckUtils]: 122: Hoare triple {150056#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {150056#(< main_~x~0 499962)} is VALID [2022-04-08 04:21:14,076 INFO L290 TraceCheckUtils]: 121: Hoare triple {150063#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150056#(< main_~x~0 499962)} is VALID [2022-04-08 04:21:14,076 INFO L290 TraceCheckUtils]: 120: Hoare triple {150063#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {150063#(< main_~x~0 499961)} is VALID [2022-04-08 04:21:14,076 INFO L290 TraceCheckUtils]: 119: Hoare triple {150070#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150063#(< main_~x~0 499961)} is VALID [2022-04-08 04:21:14,076 INFO L290 TraceCheckUtils]: 118: Hoare triple {150070#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {150070#(< main_~x~0 499960)} is VALID [2022-04-08 04:21:14,077 INFO L290 TraceCheckUtils]: 117: Hoare triple {150077#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150070#(< main_~x~0 499960)} is VALID [2022-04-08 04:21:14,077 INFO L290 TraceCheckUtils]: 116: Hoare triple {150077#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {150077#(< main_~x~0 499959)} is VALID [2022-04-08 04:21:14,077 INFO L290 TraceCheckUtils]: 115: Hoare triple {150084#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150077#(< main_~x~0 499959)} is VALID [2022-04-08 04:21:14,077 INFO L290 TraceCheckUtils]: 114: Hoare triple {150084#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {150084#(< main_~x~0 499958)} is VALID [2022-04-08 04:21:14,078 INFO L290 TraceCheckUtils]: 113: Hoare triple {150091#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150084#(< main_~x~0 499958)} is VALID [2022-04-08 04:21:14,078 INFO L290 TraceCheckUtils]: 112: Hoare triple {150091#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {150091#(< main_~x~0 499957)} is VALID [2022-04-08 04:21:14,078 INFO L290 TraceCheckUtils]: 111: Hoare triple {150098#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150091#(< main_~x~0 499957)} is VALID [2022-04-08 04:21:14,078 INFO L290 TraceCheckUtils]: 110: Hoare triple {150098#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {150098#(< main_~x~0 499956)} is VALID [2022-04-08 04:21:14,078 INFO L290 TraceCheckUtils]: 109: Hoare triple {150105#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150098#(< main_~x~0 499956)} is VALID [2022-04-08 04:21:14,079 INFO L290 TraceCheckUtils]: 108: Hoare triple {150105#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {150105#(< main_~x~0 499955)} is VALID [2022-04-08 04:21:14,079 INFO L290 TraceCheckUtils]: 107: Hoare triple {150112#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150105#(< main_~x~0 499955)} is VALID [2022-04-08 04:21:14,079 INFO L290 TraceCheckUtils]: 106: Hoare triple {150112#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {150112#(< main_~x~0 499954)} is VALID [2022-04-08 04:21:14,079 INFO L290 TraceCheckUtils]: 105: Hoare triple {150119#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150112#(< main_~x~0 499954)} is VALID [2022-04-08 04:21:14,080 INFO L290 TraceCheckUtils]: 104: Hoare triple {150119#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {150119#(< main_~x~0 499953)} is VALID [2022-04-08 04:21:14,080 INFO L290 TraceCheckUtils]: 103: Hoare triple {150126#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150119#(< main_~x~0 499953)} is VALID [2022-04-08 04:21:14,080 INFO L290 TraceCheckUtils]: 102: Hoare triple {150126#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {150126#(< main_~x~0 499952)} is VALID [2022-04-08 04:21:14,080 INFO L290 TraceCheckUtils]: 101: Hoare triple {150133#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150126#(< main_~x~0 499952)} is VALID [2022-04-08 04:21:14,080 INFO L290 TraceCheckUtils]: 100: Hoare triple {150133#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {150133#(< main_~x~0 499951)} is VALID [2022-04-08 04:21:14,081 INFO L290 TraceCheckUtils]: 99: Hoare triple {150140#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150133#(< main_~x~0 499951)} is VALID [2022-04-08 04:21:14,081 INFO L290 TraceCheckUtils]: 98: Hoare triple {150140#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {150140#(< main_~x~0 499950)} is VALID [2022-04-08 04:21:14,081 INFO L290 TraceCheckUtils]: 97: Hoare triple {150147#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150140#(< main_~x~0 499950)} is VALID [2022-04-08 04:21:14,081 INFO L290 TraceCheckUtils]: 96: Hoare triple {150147#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {150147#(< main_~x~0 499949)} is VALID [2022-04-08 04:21:14,082 INFO L290 TraceCheckUtils]: 95: Hoare triple {150154#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150147#(< main_~x~0 499949)} is VALID [2022-04-08 04:21:14,082 INFO L290 TraceCheckUtils]: 94: Hoare triple {150154#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {150154#(< main_~x~0 499948)} is VALID [2022-04-08 04:21:14,082 INFO L290 TraceCheckUtils]: 93: Hoare triple {150161#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150154#(< main_~x~0 499948)} is VALID [2022-04-08 04:21:14,082 INFO L290 TraceCheckUtils]: 92: Hoare triple {150161#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {150161#(< main_~x~0 499947)} is VALID [2022-04-08 04:21:14,082 INFO L290 TraceCheckUtils]: 91: Hoare triple {150168#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150161#(< main_~x~0 499947)} is VALID [2022-04-08 04:21:14,083 INFO L290 TraceCheckUtils]: 90: Hoare triple {150168#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {150168#(< main_~x~0 499946)} is VALID [2022-04-08 04:21:14,083 INFO L290 TraceCheckUtils]: 89: Hoare triple {150175#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150168#(< main_~x~0 499946)} is VALID [2022-04-08 04:21:14,083 INFO L290 TraceCheckUtils]: 88: Hoare triple {150175#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {150175#(< main_~x~0 499945)} is VALID [2022-04-08 04:21:14,083 INFO L290 TraceCheckUtils]: 87: Hoare triple {150182#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150175#(< main_~x~0 499945)} is VALID [2022-04-08 04:21:14,084 INFO L290 TraceCheckUtils]: 86: Hoare triple {150182#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {150182#(< main_~x~0 499944)} is VALID [2022-04-08 04:21:14,084 INFO L290 TraceCheckUtils]: 85: Hoare triple {150189#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150182#(< main_~x~0 499944)} is VALID [2022-04-08 04:21:14,084 INFO L290 TraceCheckUtils]: 84: Hoare triple {150189#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {150189#(< main_~x~0 499943)} is VALID [2022-04-08 04:21:14,084 INFO L290 TraceCheckUtils]: 83: Hoare triple {150196#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150189#(< main_~x~0 499943)} is VALID [2022-04-08 04:21:14,084 INFO L290 TraceCheckUtils]: 82: Hoare triple {150196#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {150196#(< main_~x~0 499942)} is VALID [2022-04-08 04:21:14,085 INFO L290 TraceCheckUtils]: 81: Hoare triple {150203#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150196#(< main_~x~0 499942)} is VALID [2022-04-08 04:21:14,085 INFO L290 TraceCheckUtils]: 80: Hoare triple {150203#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {150203#(< main_~x~0 499941)} is VALID [2022-04-08 04:21:14,085 INFO L290 TraceCheckUtils]: 79: Hoare triple {150210#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150203#(< main_~x~0 499941)} is VALID [2022-04-08 04:21:14,085 INFO L290 TraceCheckUtils]: 78: Hoare triple {150210#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {150210#(< main_~x~0 499940)} is VALID [2022-04-08 04:21:14,086 INFO L290 TraceCheckUtils]: 77: Hoare triple {150217#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150210#(< main_~x~0 499940)} is VALID [2022-04-08 04:21:14,086 INFO L290 TraceCheckUtils]: 76: Hoare triple {150217#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {150217#(< main_~x~0 499939)} is VALID [2022-04-08 04:21:14,086 INFO L290 TraceCheckUtils]: 75: Hoare triple {150224#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150217#(< main_~x~0 499939)} is VALID [2022-04-08 04:21:14,086 INFO L290 TraceCheckUtils]: 74: Hoare triple {150224#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {150224#(< main_~x~0 499938)} is VALID [2022-04-08 04:21:14,086 INFO L290 TraceCheckUtils]: 73: Hoare triple {150231#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150224#(< main_~x~0 499938)} is VALID [2022-04-08 04:21:14,087 INFO L290 TraceCheckUtils]: 72: Hoare triple {150231#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {150231#(< main_~x~0 499937)} is VALID [2022-04-08 04:21:14,087 INFO L290 TraceCheckUtils]: 71: Hoare triple {150238#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150231#(< main_~x~0 499937)} is VALID [2022-04-08 04:21:14,087 INFO L290 TraceCheckUtils]: 70: Hoare triple {150238#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {150238#(< main_~x~0 499936)} is VALID [2022-04-08 04:21:14,087 INFO L290 TraceCheckUtils]: 69: Hoare triple {150245#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150238#(< main_~x~0 499936)} is VALID [2022-04-08 04:21:14,087 INFO L290 TraceCheckUtils]: 68: Hoare triple {150245#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {150245#(< main_~x~0 499935)} is VALID [2022-04-08 04:21:14,088 INFO L290 TraceCheckUtils]: 67: Hoare triple {150252#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150245#(< main_~x~0 499935)} is VALID [2022-04-08 04:21:14,088 INFO L290 TraceCheckUtils]: 66: Hoare triple {150252#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {150252#(< main_~x~0 499934)} is VALID [2022-04-08 04:21:14,088 INFO L290 TraceCheckUtils]: 65: Hoare triple {150259#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150252#(< main_~x~0 499934)} is VALID [2022-04-08 04:21:14,088 INFO L290 TraceCheckUtils]: 64: Hoare triple {150259#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {150259#(< main_~x~0 499933)} is VALID [2022-04-08 04:21:14,089 INFO L290 TraceCheckUtils]: 63: Hoare triple {150266#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150259#(< main_~x~0 499933)} is VALID [2022-04-08 04:21:14,089 INFO L290 TraceCheckUtils]: 62: Hoare triple {150266#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {150266#(< main_~x~0 499932)} is VALID [2022-04-08 04:21:14,089 INFO L290 TraceCheckUtils]: 61: Hoare triple {150273#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150266#(< main_~x~0 499932)} is VALID [2022-04-08 04:21:14,089 INFO L290 TraceCheckUtils]: 60: Hoare triple {150273#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {150273#(< main_~x~0 499931)} is VALID [2022-04-08 04:21:14,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {150280#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150273#(< main_~x~0 499931)} is VALID [2022-04-08 04:21:14,090 INFO L290 TraceCheckUtils]: 58: Hoare triple {150280#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {150280#(< main_~x~0 499930)} is VALID [2022-04-08 04:21:14,090 INFO L290 TraceCheckUtils]: 57: Hoare triple {150287#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150280#(< main_~x~0 499930)} is VALID [2022-04-08 04:21:14,090 INFO L290 TraceCheckUtils]: 56: Hoare triple {150287#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {150287#(< main_~x~0 499929)} is VALID [2022-04-08 04:21:14,090 INFO L290 TraceCheckUtils]: 55: Hoare triple {150294#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150287#(< main_~x~0 499929)} is VALID [2022-04-08 04:21:14,091 INFO L290 TraceCheckUtils]: 54: Hoare triple {150294#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {150294#(< main_~x~0 499928)} is VALID [2022-04-08 04:21:14,091 INFO L290 TraceCheckUtils]: 53: Hoare triple {150301#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150294#(< main_~x~0 499928)} is VALID [2022-04-08 04:21:14,091 INFO L290 TraceCheckUtils]: 52: Hoare triple {150301#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {150301#(< main_~x~0 499927)} is VALID [2022-04-08 04:21:14,091 INFO L290 TraceCheckUtils]: 51: Hoare triple {150308#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150301#(< main_~x~0 499927)} is VALID [2022-04-08 04:21:14,091 INFO L290 TraceCheckUtils]: 50: Hoare triple {150308#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {150308#(< main_~x~0 499926)} is VALID [2022-04-08 04:21:14,092 INFO L290 TraceCheckUtils]: 49: Hoare triple {150315#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150308#(< main_~x~0 499926)} is VALID [2022-04-08 04:21:14,092 INFO L290 TraceCheckUtils]: 48: Hoare triple {150315#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {150315#(< main_~x~0 499925)} is VALID [2022-04-08 04:21:14,092 INFO L290 TraceCheckUtils]: 47: Hoare triple {150322#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150315#(< main_~x~0 499925)} is VALID [2022-04-08 04:21:14,092 INFO L290 TraceCheckUtils]: 46: Hoare triple {150322#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {150322#(< main_~x~0 499924)} is VALID [2022-04-08 04:21:14,093 INFO L290 TraceCheckUtils]: 45: Hoare triple {150329#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150322#(< main_~x~0 499924)} is VALID [2022-04-08 04:21:14,093 INFO L290 TraceCheckUtils]: 44: Hoare triple {150329#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {150329#(< main_~x~0 499923)} is VALID [2022-04-08 04:21:14,093 INFO L290 TraceCheckUtils]: 43: Hoare triple {150336#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150329#(< main_~x~0 499923)} is VALID [2022-04-08 04:21:14,093 INFO L290 TraceCheckUtils]: 42: Hoare triple {150336#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {150336#(< main_~x~0 499922)} is VALID [2022-04-08 04:21:14,093 INFO L290 TraceCheckUtils]: 41: Hoare triple {150343#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150336#(< main_~x~0 499922)} is VALID [2022-04-08 04:21:14,094 INFO L290 TraceCheckUtils]: 40: Hoare triple {150343#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {150343#(< main_~x~0 499921)} is VALID [2022-04-08 04:21:14,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {150350#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150343#(< main_~x~0 499921)} is VALID [2022-04-08 04:21:14,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {150350#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {150350#(< main_~x~0 499920)} is VALID [2022-04-08 04:21:14,094 INFO L290 TraceCheckUtils]: 37: Hoare triple {150357#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150350#(< main_~x~0 499920)} is VALID [2022-04-08 04:21:14,094 INFO L290 TraceCheckUtils]: 36: Hoare triple {150357#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {150357#(< main_~x~0 499919)} is VALID [2022-04-08 04:21:14,095 INFO L290 TraceCheckUtils]: 35: Hoare triple {150364#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150357#(< main_~x~0 499919)} is VALID [2022-04-08 04:21:14,095 INFO L290 TraceCheckUtils]: 34: Hoare triple {150364#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {150364#(< main_~x~0 499918)} is VALID [2022-04-08 04:21:14,095 INFO L290 TraceCheckUtils]: 33: Hoare triple {150371#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150364#(< main_~x~0 499918)} is VALID [2022-04-08 04:21:14,095 INFO L290 TraceCheckUtils]: 32: Hoare triple {150371#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {150371#(< main_~x~0 499917)} is VALID [2022-04-08 04:21:14,096 INFO L290 TraceCheckUtils]: 31: Hoare triple {150378#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150371#(< main_~x~0 499917)} is VALID [2022-04-08 04:21:14,096 INFO L290 TraceCheckUtils]: 30: Hoare triple {150378#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {150378#(< main_~x~0 499916)} is VALID [2022-04-08 04:21:14,096 INFO L290 TraceCheckUtils]: 29: Hoare triple {150385#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150378#(< main_~x~0 499916)} is VALID [2022-04-08 04:21:14,096 INFO L290 TraceCheckUtils]: 28: Hoare triple {150385#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {150385#(< main_~x~0 499915)} is VALID [2022-04-08 04:21:14,096 INFO L290 TraceCheckUtils]: 27: Hoare triple {150392#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150385#(< main_~x~0 499915)} is VALID [2022-04-08 04:21:14,097 INFO L290 TraceCheckUtils]: 26: Hoare triple {150392#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {150392#(< main_~x~0 499914)} is VALID [2022-04-08 04:21:14,097 INFO L290 TraceCheckUtils]: 25: Hoare triple {150399#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150392#(< main_~x~0 499914)} is VALID [2022-04-08 04:21:14,097 INFO L290 TraceCheckUtils]: 24: Hoare triple {150399#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {150399#(< main_~x~0 499913)} is VALID [2022-04-08 04:21:14,097 INFO L290 TraceCheckUtils]: 23: Hoare triple {150406#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150399#(< main_~x~0 499913)} is VALID [2022-04-08 04:21:14,098 INFO L290 TraceCheckUtils]: 22: Hoare triple {150406#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {150406#(< main_~x~0 499912)} is VALID [2022-04-08 04:21:14,098 INFO L290 TraceCheckUtils]: 21: Hoare triple {150413#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150406#(< main_~x~0 499912)} is VALID [2022-04-08 04:21:14,098 INFO L290 TraceCheckUtils]: 20: Hoare triple {150413#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {150413#(< main_~x~0 499911)} is VALID [2022-04-08 04:21:14,098 INFO L290 TraceCheckUtils]: 19: Hoare triple {150420#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150413#(< main_~x~0 499911)} is VALID [2022-04-08 04:21:14,098 INFO L290 TraceCheckUtils]: 18: Hoare triple {150420#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {150420#(< main_~x~0 499910)} is VALID [2022-04-08 04:21:14,099 INFO L290 TraceCheckUtils]: 17: Hoare triple {150427#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150420#(< main_~x~0 499910)} is VALID [2022-04-08 04:21:14,099 INFO L290 TraceCheckUtils]: 16: Hoare triple {150427#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {150427#(< main_~x~0 499909)} is VALID [2022-04-08 04:21:14,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {150434#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150427#(< main_~x~0 499909)} is VALID [2022-04-08 04:21:14,099 INFO L290 TraceCheckUtils]: 14: Hoare triple {150434#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {150434#(< main_~x~0 499908)} is VALID [2022-04-08 04:21:14,100 INFO L290 TraceCheckUtils]: 13: Hoare triple {150441#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150434#(< main_~x~0 499908)} is VALID [2022-04-08 04:21:14,100 INFO L290 TraceCheckUtils]: 12: Hoare triple {150441#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {150441#(< main_~x~0 499907)} is VALID [2022-04-08 04:21:14,100 INFO L290 TraceCheckUtils]: 11: Hoare triple {150448#(< main_~x~0 499906)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150441#(< main_~x~0 499907)} is VALID [2022-04-08 04:21:14,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {150448#(< main_~x~0 499906)} assume !!(~x~0 < 1000000); {150448#(< main_~x~0 499906)} is VALID [2022-04-08 04:21:14,100 INFO L290 TraceCheckUtils]: 9: Hoare triple {150455#(< main_~x~0 499905)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150448#(< main_~x~0 499906)} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 8: Hoare triple {150455#(< main_~x~0 499905)} assume !!(~x~0 < 1000000); {150455#(< main_~x~0 499905)} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 7: Hoare triple {150462#(< main_~x~0 499904)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {150455#(< main_~x~0 499905)} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 6: Hoare triple {150462#(< main_~x~0 499904)} assume !!(~x~0 < 1000000); {150462#(< main_~x~0 499904)} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 5: Hoare triple {149044#true} ~x~0 := 0;~y~0 := 500000; {150462#(< main_~x~0 499904)} is VALID [2022-04-08 04:21:14,101 INFO L272 TraceCheckUtils]: 4: Hoare triple {149044#true} call #t~ret4 := main(); {149044#true} is VALID [2022-04-08 04:21:14,101 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {149044#true} {149044#true} #41#return; {149044#true} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 2: Hoare triple {149044#true} assume true; {149044#true} is VALID [2022-04-08 04:21:14,101 INFO L290 TraceCheckUtils]: 1: Hoare triple {149044#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(10, 2);call #Ultimate.allocInit(12, 3); {149044#true} is VALID [2022-04-08 04:21:14,102 INFO L272 TraceCheckUtils]: 0: Hoare triple {149044#true} call ULTIMATE.init(); {149044#true} is VALID [2022-04-08 04:21:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 291 proven. 9312 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:14,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2016983478] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:21:14,103 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:21:14,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 99, 99] total 198 [2022-04-08 04:21:14,103 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:21:14,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [291909841] [2022-04-08 04:21:14,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [291909841] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:21:14,103 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:21:14,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [100] imperfect sequences [] total 100 [2022-04-08 04:21:14,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247760562] [2022-04-08 04:21:14,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:21:14,104 INFO L78 Accepts]: Start accepts. Automaton has has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 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 207 [2022-04-08 04:21:14,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:21:14,104 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:14,180 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:14,180 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2022-04-08 04:21:14,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:14,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2022-04-08 04:21:14,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19308, Invalid=19698, Unknown=0, NotChecked=0, Total=39006 [2022-04-08 04:21:14,183 INFO L87 Difference]: Start difference. First operand 209 states and 212 transitions. Second operand has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:17,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:17,485 INFO L93 Difference]: Finished difference Result 220 states and 226 transitions. [2022-04-08 04:21:17,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2022-04-08 04:21:17,485 INFO L78 Accepts]: Start accepts. Automaton has has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 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 207 [2022-04-08 04:21:17,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:21:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 217 transitions. [2022-04-08 04:21:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 217 transitions. [2022-04-08 04:21:17,488 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 100 states and 217 transitions. [2022-04-08 04:21:17,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:17,585 INFO L225 Difference]: With dead ends: 220 [2022-04-08 04:21:17,585 INFO L226 Difference]: Without dead ends: 211 [2022-04-08 04:21:17,589 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 611 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 293 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5231 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=38418, Invalid=48312, Unknown=0, NotChecked=0, Total=86730 [2022-04-08 04:21:17,590 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 105 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 59 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:21:17,590 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [105 Valid, 59 Invalid, 354 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:21:17,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2022-04-08 04:21:17,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2022-04-08 04:21:17,782 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:21:17,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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) [2022-04-08 04:21:17,782 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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) [2022-04-08 04:21:17,782 INFO L87 Difference]: Start difference. First operand 211 states. Second operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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) [2022-04-08 04:21:17,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:17,784 INFO L93 Difference]: Finished difference Result 211 states and 214 transitions. [2022-04-08 04:21:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-04-08 04:21:17,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:17,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:17,785 INFO L74 IsIncluded]: Start isIncluded. First operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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 211 states. [2022-04-08 04:21:17,785 INFO L87 Difference]: Start difference. First operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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 211 states. [2022-04-08 04:21:17,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:17,787 INFO L93 Difference]: Finished difference Result 211 states and 214 transitions. [2022-04-08 04:21:17,787 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-04-08 04:21:17,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:17,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:17,787 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:21:17,787 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:21:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 206 states have (on average 1.0194174757281553) internal successors, (210), 206 states have internal predecessors, (210), 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) [2022-04-08 04:21:17,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 214 transitions. [2022-04-08 04:21:17,789 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 214 transitions. Word has length 207 [2022-04-08 04:21:17,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:21:17,789 INFO L478 AbstractCegarLoop]: Abstraction has 211 states and 214 transitions. [2022-04-08 04:21:17,789 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 2.03) internal successors, (203), 99 states have internal predecessors, (203), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:17,789 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 211 states and 214 transitions. [2022-04-08 04:21:17,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-04-08 04:21:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-04-08 04:21:17,911 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:21:17,911 INFO L499 BasicCegarLoop]: trace histogram [99, 97, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:21:17,927 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (98)] Ended with exit code 0 [2022-04-08 04:21:18,119 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,98 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:18,119 INFO L403 AbstractCegarLoop]: === Iteration 101 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:21:18,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:21:18,120 INFO L85 PathProgramCache]: Analyzing trace with hash -398129162, now seen corresponding path program 195 times [2022-04-08 04:21:18,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:18,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1966897538] [2022-04-08 04:21:18,174 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:22,259 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-08 04:21:22,343 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:22,344 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:21:22,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1839795375, now seen corresponding path program 1 times [2022-04-08 04:21:22,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:22,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911759418] [2022-04-08 04:21:22,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:22,351 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:21:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:22,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:21:22,352 INFO L85 PathProgramCache]: Analyzing trace with hash -398129162, now seen corresponding path program 196 times [2022-04-08 04:21:22,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:22,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420352011] [2022-04-08 04:21:22,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:25,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:21:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:25,764 INFO L290 TraceCheckUtils]: 0: Hoare triple {152067#(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(10, 2);call #Ultimate.allocInit(12, 3); {151964#true} is VALID [2022-04-08 04:21:25,764 INFO L290 TraceCheckUtils]: 1: Hoare triple {151964#true} assume true; {151964#true} is VALID [2022-04-08 04:21:25,764 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {151964#true} {151964#true} #41#return; {151964#true} is VALID [2022-04-08 04:21:25,765 INFO L272 TraceCheckUtils]: 0: Hoare triple {151964#true} call ULTIMATE.init(); {152067#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:21:25,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {152067#(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(10, 2);call #Ultimate.allocInit(12, 3); {151964#true} is VALID [2022-04-08 04:21:25,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {151964#true} assume true; {151964#true} is VALID [2022-04-08 04:21:25,765 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151964#true} {151964#true} #41#return; {151964#true} is VALID [2022-04-08 04:21:25,765 INFO L272 TraceCheckUtils]: 4: Hoare triple {151964#true} call #t~ret4 := main(); {151964#true} is VALID [2022-04-08 04:21:25,765 INFO L290 TraceCheckUtils]: 5: Hoare triple {151964#true} ~x~0 := 0;~y~0 := 500000; {151969#(= main_~x~0 0)} is VALID [2022-04-08 04:21:25,765 INFO L290 TraceCheckUtils]: 6: Hoare triple {151969#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {151969#(= main_~x~0 0)} is VALID [2022-04-08 04:21:25,766 INFO L290 TraceCheckUtils]: 7: Hoare triple {151969#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151970#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:25,766 INFO L290 TraceCheckUtils]: 8: Hoare triple {151970#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {151970#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:25,766 INFO L290 TraceCheckUtils]: 9: Hoare triple {151970#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151971#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:25,767 INFO L290 TraceCheckUtils]: 10: Hoare triple {151971#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {151971#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:25,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {151971#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151972#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:25,767 INFO L290 TraceCheckUtils]: 12: Hoare triple {151972#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {151972#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:25,768 INFO L290 TraceCheckUtils]: 13: Hoare triple {151972#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151973#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:25,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {151973#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {151973#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:25,768 INFO L290 TraceCheckUtils]: 15: Hoare triple {151973#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151974#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:25,769 INFO L290 TraceCheckUtils]: 16: Hoare triple {151974#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {151974#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:25,769 INFO L290 TraceCheckUtils]: 17: Hoare triple {151974#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151975#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:25,769 INFO L290 TraceCheckUtils]: 18: Hoare triple {151975#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {151975#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:25,770 INFO L290 TraceCheckUtils]: 19: Hoare triple {151975#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151976#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:25,770 INFO L290 TraceCheckUtils]: 20: Hoare triple {151976#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {151976#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:25,770 INFO L290 TraceCheckUtils]: 21: Hoare triple {151976#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151977#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:25,770 INFO L290 TraceCheckUtils]: 22: Hoare triple {151977#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {151977#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:25,771 INFO L290 TraceCheckUtils]: 23: Hoare triple {151977#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151978#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:25,771 INFO L290 TraceCheckUtils]: 24: Hoare triple {151978#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {151978#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:25,772 INFO L290 TraceCheckUtils]: 25: Hoare triple {151978#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151979#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:25,772 INFO L290 TraceCheckUtils]: 26: Hoare triple {151979#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {151979#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:25,772 INFO L290 TraceCheckUtils]: 27: Hoare triple {151979#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151980#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:25,772 INFO L290 TraceCheckUtils]: 28: Hoare triple {151980#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {151980#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:25,773 INFO L290 TraceCheckUtils]: 29: Hoare triple {151980#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151981#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:25,773 INFO L290 TraceCheckUtils]: 30: Hoare triple {151981#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {151981#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:25,773 INFO L290 TraceCheckUtils]: 31: Hoare triple {151981#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151982#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:25,774 INFO L290 TraceCheckUtils]: 32: Hoare triple {151982#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {151982#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:25,774 INFO L290 TraceCheckUtils]: 33: Hoare triple {151982#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151983#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:25,774 INFO L290 TraceCheckUtils]: 34: Hoare triple {151983#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {151983#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:25,775 INFO L290 TraceCheckUtils]: 35: Hoare triple {151983#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151984#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:25,775 INFO L290 TraceCheckUtils]: 36: Hoare triple {151984#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {151984#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:25,775 INFO L290 TraceCheckUtils]: 37: Hoare triple {151984#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151985#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:25,776 INFO L290 TraceCheckUtils]: 38: Hoare triple {151985#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {151985#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:25,776 INFO L290 TraceCheckUtils]: 39: Hoare triple {151985#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151986#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:25,776 INFO L290 TraceCheckUtils]: 40: Hoare triple {151986#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {151986#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:25,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {151986#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151987#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:25,777 INFO L290 TraceCheckUtils]: 42: Hoare triple {151987#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {151987#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:25,777 INFO L290 TraceCheckUtils]: 43: Hoare triple {151987#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151988#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:25,777 INFO L290 TraceCheckUtils]: 44: Hoare triple {151988#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {151988#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:25,778 INFO L290 TraceCheckUtils]: 45: Hoare triple {151988#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151989#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:25,778 INFO L290 TraceCheckUtils]: 46: Hoare triple {151989#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {151989#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:25,778 INFO L290 TraceCheckUtils]: 47: Hoare triple {151989#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151990#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:25,779 INFO L290 TraceCheckUtils]: 48: Hoare triple {151990#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {151990#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:25,779 INFO L290 TraceCheckUtils]: 49: Hoare triple {151990#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151991#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:25,779 INFO L290 TraceCheckUtils]: 50: Hoare triple {151991#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {151991#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:25,780 INFO L290 TraceCheckUtils]: 51: Hoare triple {151991#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151992#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:25,780 INFO L290 TraceCheckUtils]: 52: Hoare triple {151992#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {151992#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:25,780 INFO L290 TraceCheckUtils]: 53: Hoare triple {151992#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151993#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:25,781 INFO L290 TraceCheckUtils]: 54: Hoare triple {151993#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {151993#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:25,781 INFO L290 TraceCheckUtils]: 55: Hoare triple {151993#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151994#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:25,781 INFO L290 TraceCheckUtils]: 56: Hoare triple {151994#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {151994#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:25,782 INFO L290 TraceCheckUtils]: 57: Hoare triple {151994#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151995#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:25,782 INFO L290 TraceCheckUtils]: 58: Hoare triple {151995#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {151995#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:25,782 INFO L290 TraceCheckUtils]: 59: Hoare triple {151995#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151996#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:25,782 INFO L290 TraceCheckUtils]: 60: Hoare triple {151996#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {151996#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:25,783 INFO L290 TraceCheckUtils]: 61: Hoare triple {151996#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151997#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:25,783 INFO L290 TraceCheckUtils]: 62: Hoare triple {151997#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {151997#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:25,783 INFO L290 TraceCheckUtils]: 63: Hoare triple {151997#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151998#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:25,784 INFO L290 TraceCheckUtils]: 64: Hoare triple {151998#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {151998#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:25,784 INFO L290 TraceCheckUtils]: 65: Hoare triple {151998#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151999#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:25,784 INFO L290 TraceCheckUtils]: 66: Hoare triple {151999#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {151999#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:25,785 INFO L290 TraceCheckUtils]: 67: Hoare triple {151999#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152000#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:25,785 INFO L290 TraceCheckUtils]: 68: Hoare triple {152000#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {152000#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:25,785 INFO L290 TraceCheckUtils]: 69: Hoare triple {152000#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152001#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:25,786 INFO L290 TraceCheckUtils]: 70: Hoare triple {152001#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {152001#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:25,786 INFO L290 TraceCheckUtils]: 71: Hoare triple {152001#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152002#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:25,786 INFO L290 TraceCheckUtils]: 72: Hoare triple {152002#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {152002#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:25,787 INFO L290 TraceCheckUtils]: 73: Hoare triple {152002#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152003#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:25,787 INFO L290 TraceCheckUtils]: 74: Hoare triple {152003#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {152003#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:25,787 INFO L290 TraceCheckUtils]: 75: Hoare triple {152003#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152004#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:25,787 INFO L290 TraceCheckUtils]: 76: Hoare triple {152004#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {152004#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:25,788 INFO L290 TraceCheckUtils]: 77: Hoare triple {152004#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152005#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:25,788 INFO L290 TraceCheckUtils]: 78: Hoare triple {152005#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {152005#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:25,789 INFO L290 TraceCheckUtils]: 79: Hoare triple {152005#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152006#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:25,789 INFO L290 TraceCheckUtils]: 80: Hoare triple {152006#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {152006#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:25,789 INFO L290 TraceCheckUtils]: 81: Hoare triple {152006#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152007#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:25,789 INFO L290 TraceCheckUtils]: 82: Hoare triple {152007#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {152007#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:25,790 INFO L290 TraceCheckUtils]: 83: Hoare triple {152007#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152008#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:25,790 INFO L290 TraceCheckUtils]: 84: Hoare triple {152008#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {152008#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:25,790 INFO L290 TraceCheckUtils]: 85: Hoare triple {152008#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152009#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:25,791 INFO L290 TraceCheckUtils]: 86: Hoare triple {152009#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {152009#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:25,791 INFO L290 TraceCheckUtils]: 87: Hoare triple {152009#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152010#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:25,791 INFO L290 TraceCheckUtils]: 88: Hoare triple {152010#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {152010#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:25,792 INFO L290 TraceCheckUtils]: 89: Hoare triple {152010#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152011#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:25,792 INFO L290 TraceCheckUtils]: 90: Hoare triple {152011#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {152011#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:25,792 INFO L290 TraceCheckUtils]: 91: Hoare triple {152011#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152012#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:25,793 INFO L290 TraceCheckUtils]: 92: Hoare triple {152012#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {152012#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:25,793 INFO L290 TraceCheckUtils]: 93: Hoare triple {152012#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152013#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:25,793 INFO L290 TraceCheckUtils]: 94: Hoare triple {152013#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {152013#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:25,794 INFO L290 TraceCheckUtils]: 95: Hoare triple {152013#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152014#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:25,794 INFO L290 TraceCheckUtils]: 96: Hoare triple {152014#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {152014#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:25,794 INFO L290 TraceCheckUtils]: 97: Hoare triple {152014#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152015#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:25,794 INFO L290 TraceCheckUtils]: 98: Hoare triple {152015#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {152015#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:25,795 INFO L290 TraceCheckUtils]: 99: Hoare triple {152015#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152016#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:25,795 INFO L290 TraceCheckUtils]: 100: Hoare triple {152016#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {152016#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:25,795 INFO L290 TraceCheckUtils]: 101: Hoare triple {152016#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152017#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:25,796 INFO L290 TraceCheckUtils]: 102: Hoare triple {152017#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {152017#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:25,796 INFO L290 TraceCheckUtils]: 103: Hoare triple {152017#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152018#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:25,796 INFO L290 TraceCheckUtils]: 104: Hoare triple {152018#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {152018#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:25,797 INFO L290 TraceCheckUtils]: 105: Hoare triple {152018#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152019#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:25,797 INFO L290 TraceCheckUtils]: 106: Hoare triple {152019#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {152019#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:25,797 INFO L290 TraceCheckUtils]: 107: Hoare triple {152019#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152020#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:25,798 INFO L290 TraceCheckUtils]: 108: Hoare triple {152020#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {152020#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:25,798 INFO L290 TraceCheckUtils]: 109: Hoare triple {152020#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152021#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:25,798 INFO L290 TraceCheckUtils]: 110: Hoare triple {152021#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {152021#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:25,799 INFO L290 TraceCheckUtils]: 111: Hoare triple {152021#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152022#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:25,799 INFO L290 TraceCheckUtils]: 112: Hoare triple {152022#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {152022#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:25,799 INFO L290 TraceCheckUtils]: 113: Hoare triple {152022#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152023#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:25,800 INFO L290 TraceCheckUtils]: 114: Hoare triple {152023#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {152023#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:25,800 INFO L290 TraceCheckUtils]: 115: Hoare triple {152023#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152024#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:25,800 INFO L290 TraceCheckUtils]: 116: Hoare triple {152024#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {152024#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:25,801 INFO L290 TraceCheckUtils]: 117: Hoare triple {152024#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152025#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:25,801 INFO L290 TraceCheckUtils]: 118: Hoare triple {152025#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {152025#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:25,801 INFO L290 TraceCheckUtils]: 119: Hoare triple {152025#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152026#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:25,801 INFO L290 TraceCheckUtils]: 120: Hoare triple {152026#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {152026#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:25,802 INFO L290 TraceCheckUtils]: 121: Hoare triple {152026#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152027#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:25,802 INFO L290 TraceCheckUtils]: 122: Hoare triple {152027#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {152027#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:25,802 INFO L290 TraceCheckUtils]: 123: Hoare triple {152027#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152028#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:25,803 INFO L290 TraceCheckUtils]: 124: Hoare triple {152028#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {152028#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:25,803 INFO L290 TraceCheckUtils]: 125: Hoare triple {152028#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152029#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:25,803 INFO L290 TraceCheckUtils]: 126: Hoare triple {152029#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {152029#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:25,804 INFO L290 TraceCheckUtils]: 127: Hoare triple {152029#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152030#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:25,804 INFO L290 TraceCheckUtils]: 128: Hoare triple {152030#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {152030#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:25,804 INFO L290 TraceCheckUtils]: 129: Hoare triple {152030#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152031#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:25,805 INFO L290 TraceCheckUtils]: 130: Hoare triple {152031#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {152031#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:25,805 INFO L290 TraceCheckUtils]: 131: Hoare triple {152031#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152032#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:25,805 INFO L290 TraceCheckUtils]: 132: Hoare triple {152032#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {152032#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:25,806 INFO L290 TraceCheckUtils]: 133: Hoare triple {152032#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152033#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:25,806 INFO L290 TraceCheckUtils]: 134: Hoare triple {152033#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {152033#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:25,806 INFO L290 TraceCheckUtils]: 135: Hoare triple {152033#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152034#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:25,806 INFO L290 TraceCheckUtils]: 136: Hoare triple {152034#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {152034#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:25,807 INFO L290 TraceCheckUtils]: 137: Hoare triple {152034#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152035#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:25,807 INFO L290 TraceCheckUtils]: 138: Hoare triple {152035#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {152035#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:25,807 INFO L290 TraceCheckUtils]: 139: Hoare triple {152035#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152036#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:25,808 INFO L290 TraceCheckUtils]: 140: Hoare triple {152036#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {152036#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:25,808 INFO L290 TraceCheckUtils]: 141: Hoare triple {152036#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152037#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:25,808 INFO L290 TraceCheckUtils]: 142: Hoare triple {152037#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {152037#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:25,809 INFO L290 TraceCheckUtils]: 143: Hoare triple {152037#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152038#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:25,809 INFO L290 TraceCheckUtils]: 144: Hoare triple {152038#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {152038#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:25,809 INFO L290 TraceCheckUtils]: 145: Hoare triple {152038#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152039#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:25,810 INFO L290 TraceCheckUtils]: 146: Hoare triple {152039#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {152039#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:25,810 INFO L290 TraceCheckUtils]: 147: Hoare triple {152039#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152040#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:25,810 INFO L290 TraceCheckUtils]: 148: Hoare triple {152040#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {152040#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:25,811 INFO L290 TraceCheckUtils]: 149: Hoare triple {152040#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152041#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:25,811 INFO L290 TraceCheckUtils]: 150: Hoare triple {152041#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {152041#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:25,811 INFO L290 TraceCheckUtils]: 151: Hoare triple {152041#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152042#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:25,812 INFO L290 TraceCheckUtils]: 152: Hoare triple {152042#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {152042#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:25,812 INFO L290 TraceCheckUtils]: 153: Hoare triple {152042#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152043#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:25,812 INFO L290 TraceCheckUtils]: 154: Hoare triple {152043#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {152043#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:25,813 INFO L290 TraceCheckUtils]: 155: Hoare triple {152043#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152044#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:25,813 INFO L290 TraceCheckUtils]: 156: Hoare triple {152044#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {152044#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:25,813 INFO L290 TraceCheckUtils]: 157: Hoare triple {152044#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152045#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:25,813 INFO L290 TraceCheckUtils]: 158: Hoare triple {152045#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {152045#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:25,814 INFO L290 TraceCheckUtils]: 159: Hoare triple {152045#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152046#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:25,814 INFO L290 TraceCheckUtils]: 160: Hoare triple {152046#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {152046#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:25,814 INFO L290 TraceCheckUtils]: 161: Hoare triple {152046#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152047#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:25,815 INFO L290 TraceCheckUtils]: 162: Hoare triple {152047#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {152047#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:25,815 INFO L290 TraceCheckUtils]: 163: Hoare triple {152047#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152048#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:25,815 INFO L290 TraceCheckUtils]: 164: Hoare triple {152048#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {152048#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:25,816 INFO L290 TraceCheckUtils]: 165: Hoare triple {152048#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152049#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:25,816 INFO L290 TraceCheckUtils]: 166: Hoare triple {152049#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {152049#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:25,816 INFO L290 TraceCheckUtils]: 167: Hoare triple {152049#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152050#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:25,817 INFO L290 TraceCheckUtils]: 168: Hoare triple {152050#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {152050#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:25,817 INFO L290 TraceCheckUtils]: 169: Hoare triple {152050#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152051#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:25,817 INFO L290 TraceCheckUtils]: 170: Hoare triple {152051#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {152051#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:25,818 INFO L290 TraceCheckUtils]: 171: Hoare triple {152051#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152052#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:25,818 INFO L290 TraceCheckUtils]: 172: Hoare triple {152052#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {152052#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:25,818 INFO L290 TraceCheckUtils]: 173: Hoare triple {152052#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152053#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:25,818 INFO L290 TraceCheckUtils]: 174: Hoare triple {152053#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {152053#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:25,819 INFO L290 TraceCheckUtils]: 175: Hoare triple {152053#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152054#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:25,819 INFO L290 TraceCheckUtils]: 176: Hoare triple {152054#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {152054#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:25,819 INFO L290 TraceCheckUtils]: 177: Hoare triple {152054#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152055#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:25,820 INFO L290 TraceCheckUtils]: 178: Hoare triple {152055#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {152055#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:25,820 INFO L290 TraceCheckUtils]: 179: Hoare triple {152055#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152056#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:25,820 INFO L290 TraceCheckUtils]: 180: Hoare triple {152056#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {152056#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:25,821 INFO L290 TraceCheckUtils]: 181: Hoare triple {152056#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152057#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:25,821 INFO L290 TraceCheckUtils]: 182: Hoare triple {152057#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {152057#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:25,821 INFO L290 TraceCheckUtils]: 183: Hoare triple {152057#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152058#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:25,822 INFO L290 TraceCheckUtils]: 184: Hoare triple {152058#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {152058#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:25,822 INFO L290 TraceCheckUtils]: 185: Hoare triple {152058#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152059#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:25,822 INFO L290 TraceCheckUtils]: 186: Hoare triple {152059#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {152059#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:25,823 INFO L290 TraceCheckUtils]: 187: Hoare triple {152059#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152060#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:25,823 INFO L290 TraceCheckUtils]: 188: Hoare triple {152060#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {152060#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:25,823 INFO L290 TraceCheckUtils]: 189: Hoare triple {152060#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152061#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:25,823 INFO L290 TraceCheckUtils]: 190: Hoare triple {152061#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {152061#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:25,824 INFO L290 TraceCheckUtils]: 191: Hoare triple {152061#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152062#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:25,824 INFO L290 TraceCheckUtils]: 192: Hoare triple {152062#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {152062#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:25,825 INFO L290 TraceCheckUtils]: 193: Hoare triple {152062#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152063#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:25,825 INFO L290 TraceCheckUtils]: 194: Hoare triple {152063#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {152063#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:25,825 INFO L290 TraceCheckUtils]: 195: Hoare triple {152063#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152064#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:25,825 INFO L290 TraceCheckUtils]: 196: Hoare triple {152064#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {152064#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:25,826 INFO L290 TraceCheckUtils]: 197: Hoare triple {152064#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152065#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:25,826 INFO L290 TraceCheckUtils]: 198: Hoare triple {152065#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {152065#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:25,826 INFO L290 TraceCheckUtils]: 199: Hoare triple {152065#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152066#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 200: Hoare triple {152066#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {152066#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 201: Hoare triple {152066#(<= main_~x~0 97)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 202: Hoare triple {151965#false} assume !!(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 203: Hoare triple {151965#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 204: Hoare triple {151965#false} assume !(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L272 TraceCheckUtils]: 205: Hoare triple {151965#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 206: Hoare triple {151965#false} ~cond := #in~cond; {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 207: Hoare triple {151965#false} assume 0 == ~cond; {151965#false} is VALID [2022-04-08 04:21:25,827 INFO L290 TraceCheckUtils]: 208: Hoare triple {151965#false} assume !false; {151965#false} is VALID [2022-04-08 04:21:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 294 proven. 9506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:25,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:21:25,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420352011] [2022-04-08 04:21:25,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420352011] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:21:25,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1722544691] [2022-04-08 04:21:25,829 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:21:25,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:25,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:21:25,829 INFO L229 MonitoredProcess]: Starting monitored process 99 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:21:25,830 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (99)] Waiting until timeout for monitored process [2022-04-08 04:21:25,932 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:21:25,933 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:21:25,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 99 conjunts are in the unsatisfiable core [2022-04-08 04:21:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:25,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:21:27,214 INFO L272 TraceCheckUtils]: 0: Hoare triple {151964#true} call ULTIMATE.init(); {151964#true} is VALID [2022-04-08 04:21:27,215 INFO L290 TraceCheckUtils]: 1: Hoare triple {151964#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(10, 2);call #Ultimate.allocInit(12, 3); {151964#true} is VALID [2022-04-08 04:21:27,215 INFO L290 TraceCheckUtils]: 2: Hoare triple {151964#true} assume true; {151964#true} is VALID [2022-04-08 04:21:27,215 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151964#true} {151964#true} #41#return; {151964#true} is VALID [2022-04-08 04:21:27,215 INFO L272 TraceCheckUtils]: 4: Hoare triple {151964#true} call #t~ret4 := main(); {151964#true} is VALID [2022-04-08 04:21:27,215 INFO L290 TraceCheckUtils]: 5: Hoare triple {151964#true} ~x~0 := 0;~y~0 := 500000; {152086#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:27,215 INFO L290 TraceCheckUtils]: 6: Hoare triple {152086#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {152086#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:27,216 INFO L290 TraceCheckUtils]: 7: Hoare triple {152086#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151970#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:27,216 INFO L290 TraceCheckUtils]: 8: Hoare triple {151970#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {151970#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:27,216 INFO L290 TraceCheckUtils]: 9: Hoare triple {151970#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151971#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:27,217 INFO L290 TraceCheckUtils]: 10: Hoare triple {151971#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {151971#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:27,217 INFO L290 TraceCheckUtils]: 11: Hoare triple {151971#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151972#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:27,217 INFO L290 TraceCheckUtils]: 12: Hoare triple {151972#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {151972#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:27,218 INFO L290 TraceCheckUtils]: 13: Hoare triple {151972#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151973#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:27,218 INFO L290 TraceCheckUtils]: 14: Hoare triple {151973#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {151973#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:27,218 INFO L290 TraceCheckUtils]: 15: Hoare triple {151973#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151974#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:27,219 INFO L290 TraceCheckUtils]: 16: Hoare triple {151974#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {151974#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:27,219 INFO L290 TraceCheckUtils]: 17: Hoare triple {151974#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151975#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:27,219 INFO L290 TraceCheckUtils]: 18: Hoare triple {151975#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {151975#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:27,220 INFO L290 TraceCheckUtils]: 19: Hoare triple {151975#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151976#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:27,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {151976#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {151976#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:27,220 INFO L290 TraceCheckUtils]: 21: Hoare triple {151976#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151977#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:27,221 INFO L290 TraceCheckUtils]: 22: Hoare triple {151977#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {151977#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:27,221 INFO L290 TraceCheckUtils]: 23: Hoare triple {151977#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151978#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:27,221 INFO L290 TraceCheckUtils]: 24: Hoare triple {151978#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {151978#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:27,222 INFO L290 TraceCheckUtils]: 25: Hoare triple {151978#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151979#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:27,222 INFO L290 TraceCheckUtils]: 26: Hoare triple {151979#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {151979#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:27,222 INFO L290 TraceCheckUtils]: 27: Hoare triple {151979#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151980#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:27,222 INFO L290 TraceCheckUtils]: 28: Hoare triple {151980#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {151980#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:27,223 INFO L290 TraceCheckUtils]: 29: Hoare triple {151980#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151981#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:27,223 INFO L290 TraceCheckUtils]: 30: Hoare triple {151981#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {151981#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:27,224 INFO L290 TraceCheckUtils]: 31: Hoare triple {151981#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151982#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:27,224 INFO L290 TraceCheckUtils]: 32: Hoare triple {151982#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {151982#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:27,224 INFO L290 TraceCheckUtils]: 33: Hoare triple {151982#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151983#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:27,224 INFO L290 TraceCheckUtils]: 34: Hoare triple {151983#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {151983#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:27,225 INFO L290 TraceCheckUtils]: 35: Hoare triple {151983#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151984#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:27,225 INFO L290 TraceCheckUtils]: 36: Hoare triple {151984#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {151984#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:27,225 INFO L290 TraceCheckUtils]: 37: Hoare triple {151984#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151985#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:27,226 INFO L290 TraceCheckUtils]: 38: Hoare triple {151985#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {151985#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:27,226 INFO L290 TraceCheckUtils]: 39: Hoare triple {151985#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151986#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:27,226 INFO L290 TraceCheckUtils]: 40: Hoare triple {151986#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {151986#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:27,227 INFO L290 TraceCheckUtils]: 41: Hoare triple {151986#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151987#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:27,227 INFO L290 TraceCheckUtils]: 42: Hoare triple {151987#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {151987#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:27,227 INFO L290 TraceCheckUtils]: 43: Hoare triple {151987#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151988#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:27,228 INFO L290 TraceCheckUtils]: 44: Hoare triple {151988#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {151988#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:27,228 INFO L290 TraceCheckUtils]: 45: Hoare triple {151988#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151989#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:27,228 INFO L290 TraceCheckUtils]: 46: Hoare triple {151989#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {151989#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:27,229 INFO L290 TraceCheckUtils]: 47: Hoare triple {151989#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151990#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:27,229 INFO L290 TraceCheckUtils]: 48: Hoare triple {151990#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {151990#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:27,229 INFO L290 TraceCheckUtils]: 49: Hoare triple {151990#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151991#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:27,230 INFO L290 TraceCheckUtils]: 50: Hoare triple {151991#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {151991#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:27,230 INFO L290 TraceCheckUtils]: 51: Hoare triple {151991#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151992#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:27,230 INFO L290 TraceCheckUtils]: 52: Hoare triple {151992#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {151992#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:27,231 INFO L290 TraceCheckUtils]: 53: Hoare triple {151992#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151993#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:27,231 INFO L290 TraceCheckUtils]: 54: Hoare triple {151993#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {151993#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:27,231 INFO L290 TraceCheckUtils]: 55: Hoare triple {151993#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151994#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:27,232 INFO L290 TraceCheckUtils]: 56: Hoare triple {151994#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {151994#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:27,232 INFO L290 TraceCheckUtils]: 57: Hoare triple {151994#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151995#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:27,232 INFO L290 TraceCheckUtils]: 58: Hoare triple {151995#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {151995#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:27,233 INFO L290 TraceCheckUtils]: 59: Hoare triple {151995#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151996#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:27,233 INFO L290 TraceCheckUtils]: 60: Hoare triple {151996#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {151996#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:27,233 INFO L290 TraceCheckUtils]: 61: Hoare triple {151996#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151997#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:27,233 INFO L290 TraceCheckUtils]: 62: Hoare triple {151997#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {151997#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:27,234 INFO L290 TraceCheckUtils]: 63: Hoare triple {151997#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151998#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:27,234 INFO L290 TraceCheckUtils]: 64: Hoare triple {151998#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {151998#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:27,235 INFO L290 TraceCheckUtils]: 65: Hoare triple {151998#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {151999#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:27,235 INFO L290 TraceCheckUtils]: 66: Hoare triple {151999#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {151999#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:27,235 INFO L290 TraceCheckUtils]: 67: Hoare triple {151999#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152000#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:27,235 INFO L290 TraceCheckUtils]: 68: Hoare triple {152000#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {152000#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:27,236 INFO L290 TraceCheckUtils]: 69: Hoare triple {152000#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152001#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:27,236 INFO L290 TraceCheckUtils]: 70: Hoare triple {152001#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {152001#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:27,236 INFO L290 TraceCheckUtils]: 71: Hoare triple {152001#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152002#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:27,237 INFO L290 TraceCheckUtils]: 72: Hoare triple {152002#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {152002#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:27,237 INFO L290 TraceCheckUtils]: 73: Hoare triple {152002#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152003#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:27,237 INFO L290 TraceCheckUtils]: 74: Hoare triple {152003#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {152003#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:27,238 INFO L290 TraceCheckUtils]: 75: Hoare triple {152003#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152004#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:27,238 INFO L290 TraceCheckUtils]: 76: Hoare triple {152004#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {152004#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:27,238 INFO L290 TraceCheckUtils]: 77: Hoare triple {152004#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152005#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:27,239 INFO L290 TraceCheckUtils]: 78: Hoare triple {152005#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {152005#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:27,239 INFO L290 TraceCheckUtils]: 79: Hoare triple {152005#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152006#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:27,239 INFO L290 TraceCheckUtils]: 80: Hoare triple {152006#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {152006#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:27,240 INFO L290 TraceCheckUtils]: 81: Hoare triple {152006#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152007#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:27,240 INFO L290 TraceCheckUtils]: 82: Hoare triple {152007#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {152007#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:27,240 INFO L290 TraceCheckUtils]: 83: Hoare triple {152007#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152008#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:27,241 INFO L290 TraceCheckUtils]: 84: Hoare triple {152008#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {152008#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:27,241 INFO L290 TraceCheckUtils]: 85: Hoare triple {152008#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152009#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:27,241 INFO L290 TraceCheckUtils]: 86: Hoare triple {152009#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {152009#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:27,242 INFO L290 TraceCheckUtils]: 87: Hoare triple {152009#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152010#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:27,242 INFO L290 TraceCheckUtils]: 88: Hoare triple {152010#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {152010#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:27,242 INFO L290 TraceCheckUtils]: 89: Hoare triple {152010#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152011#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:27,242 INFO L290 TraceCheckUtils]: 90: Hoare triple {152011#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {152011#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:27,243 INFO L290 TraceCheckUtils]: 91: Hoare triple {152011#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152012#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:27,243 INFO L290 TraceCheckUtils]: 92: Hoare triple {152012#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {152012#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:27,244 INFO L290 TraceCheckUtils]: 93: Hoare triple {152012#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152013#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:27,244 INFO L290 TraceCheckUtils]: 94: Hoare triple {152013#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {152013#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:27,244 INFO L290 TraceCheckUtils]: 95: Hoare triple {152013#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152014#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:27,244 INFO L290 TraceCheckUtils]: 96: Hoare triple {152014#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {152014#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:27,245 INFO L290 TraceCheckUtils]: 97: Hoare triple {152014#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152015#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:27,245 INFO L290 TraceCheckUtils]: 98: Hoare triple {152015#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {152015#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:27,245 INFO L290 TraceCheckUtils]: 99: Hoare triple {152015#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152016#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:27,246 INFO L290 TraceCheckUtils]: 100: Hoare triple {152016#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {152016#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:27,246 INFO L290 TraceCheckUtils]: 101: Hoare triple {152016#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152017#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:27,246 INFO L290 TraceCheckUtils]: 102: Hoare triple {152017#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {152017#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:27,247 INFO L290 TraceCheckUtils]: 103: Hoare triple {152017#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152018#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:27,247 INFO L290 TraceCheckUtils]: 104: Hoare triple {152018#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {152018#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:27,247 INFO L290 TraceCheckUtils]: 105: Hoare triple {152018#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152019#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:27,248 INFO L290 TraceCheckUtils]: 106: Hoare triple {152019#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {152019#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:27,248 INFO L290 TraceCheckUtils]: 107: Hoare triple {152019#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152020#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:27,248 INFO L290 TraceCheckUtils]: 108: Hoare triple {152020#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {152020#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:27,249 INFO L290 TraceCheckUtils]: 109: Hoare triple {152020#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152021#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:27,249 INFO L290 TraceCheckUtils]: 110: Hoare triple {152021#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {152021#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:27,249 INFO L290 TraceCheckUtils]: 111: Hoare triple {152021#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152022#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:27,250 INFO L290 TraceCheckUtils]: 112: Hoare triple {152022#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {152022#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:27,250 INFO L290 TraceCheckUtils]: 113: Hoare triple {152022#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152023#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:27,250 INFO L290 TraceCheckUtils]: 114: Hoare triple {152023#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {152023#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:27,251 INFO L290 TraceCheckUtils]: 115: Hoare triple {152023#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152024#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:27,251 INFO L290 TraceCheckUtils]: 116: Hoare triple {152024#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {152024#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:27,251 INFO L290 TraceCheckUtils]: 117: Hoare triple {152024#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152025#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:27,251 INFO L290 TraceCheckUtils]: 118: Hoare triple {152025#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {152025#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:27,252 INFO L290 TraceCheckUtils]: 119: Hoare triple {152025#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152026#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:27,252 INFO L290 TraceCheckUtils]: 120: Hoare triple {152026#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {152026#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:27,252 INFO L290 TraceCheckUtils]: 121: Hoare triple {152026#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152027#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:27,253 INFO L290 TraceCheckUtils]: 122: Hoare triple {152027#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {152027#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:27,253 INFO L290 TraceCheckUtils]: 123: Hoare triple {152027#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152028#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:27,253 INFO L290 TraceCheckUtils]: 124: Hoare triple {152028#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {152028#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:27,254 INFO L290 TraceCheckUtils]: 125: Hoare triple {152028#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152029#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:27,254 INFO L290 TraceCheckUtils]: 126: Hoare triple {152029#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {152029#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:27,254 INFO L290 TraceCheckUtils]: 127: Hoare triple {152029#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152030#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:27,255 INFO L290 TraceCheckUtils]: 128: Hoare triple {152030#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {152030#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:27,255 INFO L290 TraceCheckUtils]: 129: Hoare triple {152030#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152031#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:27,255 INFO L290 TraceCheckUtils]: 130: Hoare triple {152031#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {152031#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:27,256 INFO L290 TraceCheckUtils]: 131: Hoare triple {152031#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152032#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:27,256 INFO L290 TraceCheckUtils]: 132: Hoare triple {152032#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {152032#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:27,256 INFO L290 TraceCheckUtils]: 133: Hoare triple {152032#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152033#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:27,257 INFO L290 TraceCheckUtils]: 134: Hoare triple {152033#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {152033#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:27,257 INFO L290 TraceCheckUtils]: 135: Hoare triple {152033#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152034#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:27,257 INFO L290 TraceCheckUtils]: 136: Hoare triple {152034#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {152034#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:27,258 INFO L290 TraceCheckUtils]: 137: Hoare triple {152034#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152035#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:27,258 INFO L290 TraceCheckUtils]: 138: Hoare triple {152035#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {152035#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:27,258 INFO L290 TraceCheckUtils]: 139: Hoare triple {152035#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152036#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:27,259 INFO L290 TraceCheckUtils]: 140: Hoare triple {152036#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {152036#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:27,259 INFO L290 TraceCheckUtils]: 141: Hoare triple {152036#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152037#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:27,259 INFO L290 TraceCheckUtils]: 142: Hoare triple {152037#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {152037#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:27,260 INFO L290 TraceCheckUtils]: 143: Hoare triple {152037#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152038#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:27,260 INFO L290 TraceCheckUtils]: 144: Hoare triple {152038#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {152038#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:27,260 INFO L290 TraceCheckUtils]: 145: Hoare triple {152038#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152039#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:27,261 INFO L290 TraceCheckUtils]: 146: Hoare triple {152039#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {152039#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:27,261 INFO L290 TraceCheckUtils]: 147: Hoare triple {152039#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152040#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:27,261 INFO L290 TraceCheckUtils]: 148: Hoare triple {152040#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {152040#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:27,262 INFO L290 TraceCheckUtils]: 149: Hoare triple {152040#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152041#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:27,262 INFO L290 TraceCheckUtils]: 150: Hoare triple {152041#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {152041#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:27,262 INFO L290 TraceCheckUtils]: 151: Hoare triple {152041#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152042#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:27,262 INFO L290 TraceCheckUtils]: 152: Hoare triple {152042#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {152042#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:27,263 INFO L290 TraceCheckUtils]: 153: Hoare triple {152042#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152043#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:27,263 INFO L290 TraceCheckUtils]: 154: Hoare triple {152043#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {152043#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:27,264 INFO L290 TraceCheckUtils]: 155: Hoare triple {152043#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152044#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:27,264 INFO L290 TraceCheckUtils]: 156: Hoare triple {152044#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {152044#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:27,264 INFO L290 TraceCheckUtils]: 157: Hoare triple {152044#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152045#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:27,264 INFO L290 TraceCheckUtils]: 158: Hoare triple {152045#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {152045#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:27,265 INFO L290 TraceCheckUtils]: 159: Hoare triple {152045#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152046#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:27,265 INFO L290 TraceCheckUtils]: 160: Hoare triple {152046#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {152046#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:27,265 INFO L290 TraceCheckUtils]: 161: Hoare triple {152046#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152047#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:27,266 INFO L290 TraceCheckUtils]: 162: Hoare triple {152047#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {152047#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:27,266 INFO L290 TraceCheckUtils]: 163: Hoare triple {152047#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152048#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:27,266 INFO L290 TraceCheckUtils]: 164: Hoare triple {152048#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {152048#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:27,267 INFO L290 TraceCheckUtils]: 165: Hoare triple {152048#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152049#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:27,267 INFO L290 TraceCheckUtils]: 166: Hoare triple {152049#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {152049#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:27,267 INFO L290 TraceCheckUtils]: 167: Hoare triple {152049#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152050#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:27,268 INFO L290 TraceCheckUtils]: 168: Hoare triple {152050#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {152050#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:27,268 INFO L290 TraceCheckUtils]: 169: Hoare triple {152050#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152051#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:27,268 INFO L290 TraceCheckUtils]: 170: Hoare triple {152051#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {152051#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:27,269 INFO L290 TraceCheckUtils]: 171: Hoare triple {152051#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152052#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:27,269 INFO L290 TraceCheckUtils]: 172: Hoare triple {152052#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {152052#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:27,269 INFO L290 TraceCheckUtils]: 173: Hoare triple {152052#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152053#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:27,270 INFO L290 TraceCheckUtils]: 174: Hoare triple {152053#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {152053#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:27,270 INFO L290 TraceCheckUtils]: 175: Hoare triple {152053#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152054#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:27,270 INFO L290 TraceCheckUtils]: 176: Hoare triple {152054#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {152054#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:27,271 INFO L290 TraceCheckUtils]: 177: Hoare triple {152054#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152055#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:27,271 INFO L290 TraceCheckUtils]: 178: Hoare triple {152055#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {152055#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:27,271 INFO L290 TraceCheckUtils]: 179: Hoare triple {152055#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152056#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:27,272 INFO L290 TraceCheckUtils]: 180: Hoare triple {152056#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {152056#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:27,272 INFO L290 TraceCheckUtils]: 181: Hoare triple {152056#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152057#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:27,272 INFO L290 TraceCheckUtils]: 182: Hoare triple {152057#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {152057#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:27,273 INFO L290 TraceCheckUtils]: 183: Hoare triple {152057#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152058#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:27,273 INFO L290 TraceCheckUtils]: 184: Hoare triple {152058#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {152058#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:27,273 INFO L290 TraceCheckUtils]: 185: Hoare triple {152058#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152059#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:27,273 INFO L290 TraceCheckUtils]: 186: Hoare triple {152059#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {152059#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:27,274 INFO L290 TraceCheckUtils]: 187: Hoare triple {152059#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152060#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:27,274 INFO L290 TraceCheckUtils]: 188: Hoare triple {152060#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {152060#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:27,274 INFO L290 TraceCheckUtils]: 189: Hoare triple {152060#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152061#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:27,275 INFO L290 TraceCheckUtils]: 190: Hoare triple {152061#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {152061#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:27,275 INFO L290 TraceCheckUtils]: 191: Hoare triple {152061#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152062#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:27,275 INFO L290 TraceCheckUtils]: 192: Hoare triple {152062#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {152062#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:27,276 INFO L290 TraceCheckUtils]: 193: Hoare triple {152062#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152063#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:27,276 INFO L290 TraceCheckUtils]: 194: Hoare triple {152063#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {152063#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:27,276 INFO L290 TraceCheckUtils]: 195: Hoare triple {152063#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152064#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:27,277 INFO L290 TraceCheckUtils]: 196: Hoare triple {152064#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {152064#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:27,277 INFO L290 TraceCheckUtils]: 197: Hoare triple {152064#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152065#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:27,277 INFO L290 TraceCheckUtils]: 198: Hoare triple {152065#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {152065#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:27,278 INFO L290 TraceCheckUtils]: 199: Hoare triple {152065#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152066#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:27,278 INFO L290 TraceCheckUtils]: 200: Hoare triple {152066#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {152066#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:27,278 INFO L290 TraceCheckUtils]: 201: Hoare triple {152066#(<= main_~x~0 97)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:27,278 INFO L290 TraceCheckUtils]: 202: Hoare triple {151965#false} assume !!(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:27,278 INFO L290 TraceCheckUtils]: 203: Hoare triple {151965#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:27,279 INFO L290 TraceCheckUtils]: 204: Hoare triple {151965#false} assume !(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:27,279 INFO L272 TraceCheckUtils]: 205: Hoare triple {151965#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {151965#false} is VALID [2022-04-08 04:21:27,279 INFO L290 TraceCheckUtils]: 206: Hoare triple {151965#false} ~cond := #in~cond; {151965#false} is VALID [2022-04-08 04:21:27,279 INFO L290 TraceCheckUtils]: 207: Hoare triple {151965#false} assume 0 == ~cond; {151965#false} is VALID [2022-04-08 04:21:27,279 INFO L290 TraceCheckUtils]: 208: Hoare triple {151965#false} assume !false; {151965#false} is VALID [2022-04-08 04:21:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 294 proven. 9506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:27,280 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:21:34,563 INFO L290 TraceCheckUtils]: 208: Hoare triple {151965#false} assume !false; {151965#false} is VALID [2022-04-08 04:21:34,563 INFO L290 TraceCheckUtils]: 207: Hoare triple {151965#false} assume 0 == ~cond; {151965#false} is VALID [2022-04-08 04:21:34,563 INFO L290 TraceCheckUtils]: 206: Hoare triple {151965#false} ~cond := #in~cond; {151965#false} is VALID [2022-04-08 04:21:34,563 INFO L272 TraceCheckUtils]: 205: Hoare triple {151965#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {151965#false} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 204: Hoare triple {151965#false} assume !(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 203: Hoare triple {151965#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 202: Hoare triple {151965#false} assume !!(~x~0 < 1000000); {151965#false} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 201: Hoare triple {152717#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {151965#false} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 200: Hoare triple {152717#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {152717#(< main_~x~0 500000)} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 199: Hoare triple {152724#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152717#(< main_~x~0 500000)} is VALID [2022-04-08 04:21:34,564 INFO L290 TraceCheckUtils]: 198: Hoare triple {152724#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {152724#(< main_~x~0 499999)} is VALID [2022-04-08 04:21:34,565 INFO L290 TraceCheckUtils]: 197: Hoare triple {152731#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152724#(< main_~x~0 499999)} is VALID [2022-04-08 04:21:34,565 INFO L290 TraceCheckUtils]: 196: Hoare triple {152731#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {152731#(< main_~x~0 499998)} is VALID [2022-04-08 04:21:34,565 INFO L290 TraceCheckUtils]: 195: Hoare triple {152738#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152731#(< main_~x~0 499998)} is VALID [2022-04-08 04:21:34,565 INFO L290 TraceCheckUtils]: 194: Hoare triple {152738#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {152738#(< main_~x~0 499997)} is VALID [2022-04-08 04:21:34,566 INFO L290 TraceCheckUtils]: 193: Hoare triple {152745#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152738#(< main_~x~0 499997)} is VALID [2022-04-08 04:21:34,566 INFO L290 TraceCheckUtils]: 192: Hoare triple {152745#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {152745#(< main_~x~0 499996)} is VALID [2022-04-08 04:21:34,566 INFO L290 TraceCheckUtils]: 191: Hoare triple {152752#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152745#(< main_~x~0 499996)} is VALID [2022-04-08 04:21:34,566 INFO L290 TraceCheckUtils]: 190: Hoare triple {152752#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {152752#(< main_~x~0 499995)} is VALID [2022-04-08 04:21:34,567 INFO L290 TraceCheckUtils]: 189: Hoare triple {152759#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152752#(< main_~x~0 499995)} is VALID [2022-04-08 04:21:34,567 INFO L290 TraceCheckUtils]: 188: Hoare triple {152759#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {152759#(< main_~x~0 499994)} is VALID [2022-04-08 04:21:34,584 INFO L290 TraceCheckUtils]: 187: Hoare triple {152766#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152759#(< main_~x~0 499994)} is VALID [2022-04-08 04:21:34,584 INFO L290 TraceCheckUtils]: 186: Hoare triple {152766#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {152766#(< main_~x~0 499993)} is VALID [2022-04-08 04:21:34,584 INFO L290 TraceCheckUtils]: 185: Hoare triple {152773#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152766#(< main_~x~0 499993)} is VALID [2022-04-08 04:21:34,584 INFO L290 TraceCheckUtils]: 184: Hoare triple {152773#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {152773#(< main_~x~0 499992)} is VALID [2022-04-08 04:21:34,585 INFO L290 TraceCheckUtils]: 183: Hoare triple {152780#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152773#(< main_~x~0 499992)} is VALID [2022-04-08 04:21:34,585 INFO L290 TraceCheckUtils]: 182: Hoare triple {152780#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {152780#(< main_~x~0 499991)} is VALID [2022-04-08 04:21:34,585 INFO L290 TraceCheckUtils]: 181: Hoare triple {152787#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152780#(< main_~x~0 499991)} is VALID [2022-04-08 04:21:34,586 INFO L290 TraceCheckUtils]: 180: Hoare triple {152787#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {152787#(< main_~x~0 499990)} is VALID [2022-04-08 04:21:34,586 INFO L290 TraceCheckUtils]: 179: Hoare triple {152794#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152787#(< main_~x~0 499990)} is VALID [2022-04-08 04:21:34,586 INFO L290 TraceCheckUtils]: 178: Hoare triple {152794#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {152794#(< main_~x~0 499989)} is VALID [2022-04-08 04:21:34,586 INFO L290 TraceCheckUtils]: 177: Hoare triple {152801#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152794#(< main_~x~0 499989)} is VALID [2022-04-08 04:21:34,587 INFO L290 TraceCheckUtils]: 176: Hoare triple {152801#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {152801#(< main_~x~0 499988)} is VALID [2022-04-08 04:21:34,587 INFO L290 TraceCheckUtils]: 175: Hoare triple {152808#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152801#(< main_~x~0 499988)} is VALID [2022-04-08 04:21:34,587 INFO L290 TraceCheckUtils]: 174: Hoare triple {152808#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {152808#(< main_~x~0 499987)} is VALID [2022-04-08 04:21:34,588 INFO L290 TraceCheckUtils]: 173: Hoare triple {152815#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152808#(< main_~x~0 499987)} is VALID [2022-04-08 04:21:34,588 INFO L290 TraceCheckUtils]: 172: Hoare triple {152815#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {152815#(< main_~x~0 499986)} is VALID [2022-04-08 04:21:34,588 INFO L290 TraceCheckUtils]: 171: Hoare triple {152822#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152815#(< main_~x~0 499986)} is VALID [2022-04-08 04:21:34,588 INFO L290 TraceCheckUtils]: 170: Hoare triple {152822#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {152822#(< main_~x~0 499985)} is VALID [2022-04-08 04:21:34,589 INFO L290 TraceCheckUtils]: 169: Hoare triple {152829#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152822#(< main_~x~0 499985)} is VALID [2022-04-08 04:21:34,589 INFO L290 TraceCheckUtils]: 168: Hoare triple {152829#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {152829#(< main_~x~0 499984)} is VALID [2022-04-08 04:21:34,589 INFO L290 TraceCheckUtils]: 167: Hoare triple {152836#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152829#(< main_~x~0 499984)} is VALID [2022-04-08 04:21:34,589 INFO L290 TraceCheckUtils]: 166: Hoare triple {152836#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {152836#(< main_~x~0 499983)} is VALID [2022-04-08 04:21:34,590 INFO L290 TraceCheckUtils]: 165: Hoare triple {152843#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152836#(< main_~x~0 499983)} is VALID [2022-04-08 04:21:34,590 INFO L290 TraceCheckUtils]: 164: Hoare triple {152843#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {152843#(< main_~x~0 499982)} is VALID [2022-04-08 04:21:34,590 INFO L290 TraceCheckUtils]: 163: Hoare triple {152850#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152843#(< main_~x~0 499982)} is VALID [2022-04-08 04:21:34,590 INFO L290 TraceCheckUtils]: 162: Hoare triple {152850#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {152850#(< main_~x~0 499981)} is VALID [2022-04-08 04:21:34,591 INFO L290 TraceCheckUtils]: 161: Hoare triple {152857#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152850#(< main_~x~0 499981)} is VALID [2022-04-08 04:21:34,591 INFO L290 TraceCheckUtils]: 160: Hoare triple {152857#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {152857#(< main_~x~0 499980)} is VALID [2022-04-08 04:21:34,591 INFO L290 TraceCheckUtils]: 159: Hoare triple {152864#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152857#(< main_~x~0 499980)} is VALID [2022-04-08 04:21:34,591 INFO L290 TraceCheckUtils]: 158: Hoare triple {152864#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {152864#(< main_~x~0 499979)} is VALID [2022-04-08 04:21:34,592 INFO L290 TraceCheckUtils]: 157: Hoare triple {152871#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152864#(< main_~x~0 499979)} is VALID [2022-04-08 04:21:34,592 INFO L290 TraceCheckUtils]: 156: Hoare triple {152871#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {152871#(< main_~x~0 499978)} is VALID [2022-04-08 04:21:34,592 INFO L290 TraceCheckUtils]: 155: Hoare triple {152878#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152871#(< main_~x~0 499978)} is VALID [2022-04-08 04:21:34,592 INFO L290 TraceCheckUtils]: 154: Hoare triple {152878#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {152878#(< main_~x~0 499977)} is VALID [2022-04-08 04:21:34,592 INFO L290 TraceCheckUtils]: 153: Hoare triple {152885#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152878#(< main_~x~0 499977)} is VALID [2022-04-08 04:21:34,593 INFO L290 TraceCheckUtils]: 152: Hoare triple {152885#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {152885#(< main_~x~0 499976)} is VALID [2022-04-08 04:21:34,593 INFO L290 TraceCheckUtils]: 151: Hoare triple {152892#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152885#(< main_~x~0 499976)} is VALID [2022-04-08 04:21:34,593 INFO L290 TraceCheckUtils]: 150: Hoare triple {152892#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {152892#(< main_~x~0 499975)} is VALID [2022-04-08 04:21:34,593 INFO L290 TraceCheckUtils]: 149: Hoare triple {152899#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152892#(< main_~x~0 499975)} is VALID [2022-04-08 04:21:34,594 INFO L290 TraceCheckUtils]: 148: Hoare triple {152899#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {152899#(< main_~x~0 499974)} is VALID [2022-04-08 04:21:34,594 INFO L290 TraceCheckUtils]: 147: Hoare triple {152906#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152899#(< main_~x~0 499974)} is VALID [2022-04-08 04:21:34,594 INFO L290 TraceCheckUtils]: 146: Hoare triple {152906#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {152906#(< main_~x~0 499973)} is VALID [2022-04-08 04:21:34,594 INFO L290 TraceCheckUtils]: 145: Hoare triple {152913#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152906#(< main_~x~0 499973)} is VALID [2022-04-08 04:21:34,594 INFO L290 TraceCheckUtils]: 144: Hoare triple {152913#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {152913#(< main_~x~0 499972)} is VALID [2022-04-08 04:21:34,595 INFO L290 TraceCheckUtils]: 143: Hoare triple {152920#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152913#(< main_~x~0 499972)} is VALID [2022-04-08 04:21:34,595 INFO L290 TraceCheckUtils]: 142: Hoare triple {152920#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {152920#(< main_~x~0 499971)} is VALID [2022-04-08 04:21:34,595 INFO L290 TraceCheckUtils]: 141: Hoare triple {152927#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152920#(< main_~x~0 499971)} is VALID [2022-04-08 04:21:34,595 INFO L290 TraceCheckUtils]: 140: Hoare triple {152927#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {152927#(< main_~x~0 499970)} is VALID [2022-04-08 04:21:34,596 INFO L290 TraceCheckUtils]: 139: Hoare triple {152934#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152927#(< main_~x~0 499970)} is VALID [2022-04-08 04:21:34,596 INFO L290 TraceCheckUtils]: 138: Hoare triple {152934#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {152934#(< main_~x~0 499969)} is VALID [2022-04-08 04:21:34,596 INFO L290 TraceCheckUtils]: 137: Hoare triple {152941#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152934#(< main_~x~0 499969)} is VALID [2022-04-08 04:21:34,596 INFO L290 TraceCheckUtils]: 136: Hoare triple {152941#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {152941#(< main_~x~0 499968)} is VALID [2022-04-08 04:21:34,597 INFO L290 TraceCheckUtils]: 135: Hoare triple {152948#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152941#(< main_~x~0 499968)} is VALID [2022-04-08 04:21:34,597 INFO L290 TraceCheckUtils]: 134: Hoare triple {152948#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {152948#(< main_~x~0 499967)} is VALID [2022-04-08 04:21:34,597 INFO L290 TraceCheckUtils]: 133: Hoare triple {152955#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152948#(< main_~x~0 499967)} is VALID [2022-04-08 04:21:34,597 INFO L290 TraceCheckUtils]: 132: Hoare triple {152955#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {152955#(< main_~x~0 499966)} is VALID [2022-04-08 04:21:34,597 INFO L290 TraceCheckUtils]: 131: Hoare triple {152962#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152955#(< main_~x~0 499966)} is VALID [2022-04-08 04:21:34,598 INFO L290 TraceCheckUtils]: 130: Hoare triple {152962#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {152962#(< main_~x~0 499965)} is VALID [2022-04-08 04:21:34,598 INFO L290 TraceCheckUtils]: 129: Hoare triple {152969#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152962#(< main_~x~0 499965)} is VALID [2022-04-08 04:21:34,598 INFO L290 TraceCheckUtils]: 128: Hoare triple {152969#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {152969#(< main_~x~0 499964)} is VALID [2022-04-08 04:21:34,598 INFO L290 TraceCheckUtils]: 127: Hoare triple {152976#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152969#(< main_~x~0 499964)} is VALID [2022-04-08 04:21:34,599 INFO L290 TraceCheckUtils]: 126: Hoare triple {152976#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {152976#(< main_~x~0 499963)} is VALID [2022-04-08 04:21:34,599 INFO L290 TraceCheckUtils]: 125: Hoare triple {152983#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152976#(< main_~x~0 499963)} is VALID [2022-04-08 04:21:34,599 INFO L290 TraceCheckUtils]: 124: Hoare triple {152983#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {152983#(< main_~x~0 499962)} is VALID [2022-04-08 04:21:34,599 INFO L290 TraceCheckUtils]: 123: Hoare triple {152990#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152983#(< main_~x~0 499962)} is VALID [2022-04-08 04:21:34,599 INFO L290 TraceCheckUtils]: 122: Hoare triple {152990#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {152990#(< main_~x~0 499961)} is VALID [2022-04-08 04:21:34,600 INFO L290 TraceCheckUtils]: 121: Hoare triple {152997#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152990#(< main_~x~0 499961)} is VALID [2022-04-08 04:21:34,600 INFO L290 TraceCheckUtils]: 120: Hoare triple {152997#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {152997#(< main_~x~0 499960)} is VALID [2022-04-08 04:21:34,600 INFO L290 TraceCheckUtils]: 119: Hoare triple {153004#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {152997#(< main_~x~0 499960)} is VALID [2022-04-08 04:21:34,600 INFO L290 TraceCheckUtils]: 118: Hoare triple {153004#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {153004#(< main_~x~0 499959)} is VALID [2022-04-08 04:21:34,601 INFO L290 TraceCheckUtils]: 117: Hoare triple {153011#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153004#(< main_~x~0 499959)} is VALID [2022-04-08 04:21:34,601 INFO L290 TraceCheckUtils]: 116: Hoare triple {153011#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {153011#(< main_~x~0 499958)} is VALID [2022-04-08 04:21:34,601 INFO L290 TraceCheckUtils]: 115: Hoare triple {153018#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153011#(< main_~x~0 499958)} is VALID [2022-04-08 04:21:34,601 INFO L290 TraceCheckUtils]: 114: Hoare triple {153018#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {153018#(< main_~x~0 499957)} is VALID [2022-04-08 04:21:34,602 INFO L290 TraceCheckUtils]: 113: Hoare triple {153025#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153018#(< main_~x~0 499957)} is VALID [2022-04-08 04:21:34,602 INFO L290 TraceCheckUtils]: 112: Hoare triple {153025#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {153025#(< main_~x~0 499956)} is VALID [2022-04-08 04:21:34,602 INFO L290 TraceCheckUtils]: 111: Hoare triple {153032#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153025#(< main_~x~0 499956)} is VALID [2022-04-08 04:21:34,602 INFO L290 TraceCheckUtils]: 110: Hoare triple {153032#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {153032#(< main_~x~0 499955)} is VALID [2022-04-08 04:21:34,602 INFO L290 TraceCheckUtils]: 109: Hoare triple {153039#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153032#(< main_~x~0 499955)} is VALID [2022-04-08 04:21:34,603 INFO L290 TraceCheckUtils]: 108: Hoare triple {153039#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {153039#(< main_~x~0 499954)} is VALID [2022-04-08 04:21:34,603 INFO L290 TraceCheckUtils]: 107: Hoare triple {153046#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153039#(< main_~x~0 499954)} is VALID [2022-04-08 04:21:34,603 INFO L290 TraceCheckUtils]: 106: Hoare triple {153046#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {153046#(< main_~x~0 499953)} is VALID [2022-04-08 04:21:34,603 INFO L290 TraceCheckUtils]: 105: Hoare triple {153053#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153046#(< main_~x~0 499953)} is VALID [2022-04-08 04:21:34,604 INFO L290 TraceCheckUtils]: 104: Hoare triple {153053#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {153053#(< main_~x~0 499952)} is VALID [2022-04-08 04:21:34,604 INFO L290 TraceCheckUtils]: 103: Hoare triple {153060#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153053#(< main_~x~0 499952)} is VALID [2022-04-08 04:21:34,604 INFO L290 TraceCheckUtils]: 102: Hoare triple {153060#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {153060#(< main_~x~0 499951)} is VALID [2022-04-08 04:21:34,604 INFO L290 TraceCheckUtils]: 101: Hoare triple {153067#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153060#(< main_~x~0 499951)} is VALID [2022-04-08 04:21:34,604 INFO L290 TraceCheckUtils]: 100: Hoare triple {153067#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {153067#(< main_~x~0 499950)} is VALID [2022-04-08 04:21:34,605 INFO L290 TraceCheckUtils]: 99: Hoare triple {153074#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153067#(< main_~x~0 499950)} is VALID [2022-04-08 04:21:34,605 INFO L290 TraceCheckUtils]: 98: Hoare triple {153074#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {153074#(< main_~x~0 499949)} is VALID [2022-04-08 04:21:34,605 INFO L290 TraceCheckUtils]: 97: Hoare triple {153081#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153074#(< main_~x~0 499949)} is VALID [2022-04-08 04:21:34,605 INFO L290 TraceCheckUtils]: 96: Hoare triple {153081#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {153081#(< main_~x~0 499948)} is VALID [2022-04-08 04:21:34,606 INFO L290 TraceCheckUtils]: 95: Hoare triple {153088#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153081#(< main_~x~0 499948)} is VALID [2022-04-08 04:21:34,606 INFO L290 TraceCheckUtils]: 94: Hoare triple {153088#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {153088#(< main_~x~0 499947)} is VALID [2022-04-08 04:21:34,606 INFO L290 TraceCheckUtils]: 93: Hoare triple {153095#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153088#(< main_~x~0 499947)} is VALID [2022-04-08 04:21:34,606 INFO L290 TraceCheckUtils]: 92: Hoare triple {153095#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {153095#(< main_~x~0 499946)} is VALID [2022-04-08 04:21:34,607 INFO L290 TraceCheckUtils]: 91: Hoare triple {153102#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153095#(< main_~x~0 499946)} is VALID [2022-04-08 04:21:34,607 INFO L290 TraceCheckUtils]: 90: Hoare triple {153102#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {153102#(< main_~x~0 499945)} is VALID [2022-04-08 04:21:34,607 INFO L290 TraceCheckUtils]: 89: Hoare triple {153109#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153102#(< main_~x~0 499945)} is VALID [2022-04-08 04:21:34,607 INFO L290 TraceCheckUtils]: 88: Hoare triple {153109#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {153109#(< main_~x~0 499944)} is VALID [2022-04-08 04:21:34,607 INFO L290 TraceCheckUtils]: 87: Hoare triple {153116#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153109#(< main_~x~0 499944)} is VALID [2022-04-08 04:21:34,608 INFO L290 TraceCheckUtils]: 86: Hoare triple {153116#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {153116#(< main_~x~0 499943)} is VALID [2022-04-08 04:21:34,608 INFO L290 TraceCheckUtils]: 85: Hoare triple {153123#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153116#(< main_~x~0 499943)} is VALID [2022-04-08 04:21:34,608 INFO L290 TraceCheckUtils]: 84: Hoare triple {153123#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {153123#(< main_~x~0 499942)} is VALID [2022-04-08 04:21:34,608 INFO L290 TraceCheckUtils]: 83: Hoare triple {153130#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153123#(< main_~x~0 499942)} is VALID [2022-04-08 04:21:34,609 INFO L290 TraceCheckUtils]: 82: Hoare triple {153130#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {153130#(< main_~x~0 499941)} is VALID [2022-04-08 04:21:34,609 INFO L290 TraceCheckUtils]: 81: Hoare triple {153137#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153130#(< main_~x~0 499941)} is VALID [2022-04-08 04:21:34,609 INFO L290 TraceCheckUtils]: 80: Hoare triple {153137#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {153137#(< main_~x~0 499940)} is VALID [2022-04-08 04:21:34,609 INFO L290 TraceCheckUtils]: 79: Hoare triple {153144#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153137#(< main_~x~0 499940)} is VALID [2022-04-08 04:21:34,609 INFO L290 TraceCheckUtils]: 78: Hoare triple {153144#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {153144#(< main_~x~0 499939)} is VALID [2022-04-08 04:21:34,610 INFO L290 TraceCheckUtils]: 77: Hoare triple {153151#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153144#(< main_~x~0 499939)} is VALID [2022-04-08 04:21:34,610 INFO L290 TraceCheckUtils]: 76: Hoare triple {153151#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {153151#(< main_~x~0 499938)} is VALID [2022-04-08 04:21:34,610 INFO L290 TraceCheckUtils]: 75: Hoare triple {153158#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153151#(< main_~x~0 499938)} is VALID [2022-04-08 04:21:34,610 INFO L290 TraceCheckUtils]: 74: Hoare triple {153158#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {153158#(< main_~x~0 499937)} is VALID [2022-04-08 04:21:34,611 INFO L290 TraceCheckUtils]: 73: Hoare triple {153165#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153158#(< main_~x~0 499937)} is VALID [2022-04-08 04:21:34,611 INFO L290 TraceCheckUtils]: 72: Hoare triple {153165#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {153165#(< main_~x~0 499936)} is VALID [2022-04-08 04:21:34,611 INFO L290 TraceCheckUtils]: 71: Hoare triple {153172#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153165#(< main_~x~0 499936)} is VALID [2022-04-08 04:21:34,612 INFO L290 TraceCheckUtils]: 70: Hoare triple {153172#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {153172#(< main_~x~0 499935)} is VALID [2022-04-08 04:21:34,612 INFO L290 TraceCheckUtils]: 69: Hoare triple {153179#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153172#(< main_~x~0 499935)} is VALID [2022-04-08 04:21:34,612 INFO L290 TraceCheckUtils]: 68: Hoare triple {153179#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {153179#(< main_~x~0 499934)} is VALID [2022-04-08 04:21:34,612 INFO L290 TraceCheckUtils]: 67: Hoare triple {153186#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153179#(< main_~x~0 499934)} is VALID [2022-04-08 04:21:34,612 INFO L290 TraceCheckUtils]: 66: Hoare triple {153186#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {153186#(< main_~x~0 499933)} is VALID [2022-04-08 04:21:34,613 INFO L290 TraceCheckUtils]: 65: Hoare triple {153193#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153186#(< main_~x~0 499933)} is VALID [2022-04-08 04:21:34,613 INFO L290 TraceCheckUtils]: 64: Hoare triple {153193#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {153193#(< main_~x~0 499932)} is VALID [2022-04-08 04:21:34,613 INFO L290 TraceCheckUtils]: 63: Hoare triple {153200#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153193#(< main_~x~0 499932)} is VALID [2022-04-08 04:21:34,613 INFO L290 TraceCheckUtils]: 62: Hoare triple {153200#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {153200#(< main_~x~0 499931)} is VALID [2022-04-08 04:21:34,614 INFO L290 TraceCheckUtils]: 61: Hoare triple {153207#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153200#(< main_~x~0 499931)} is VALID [2022-04-08 04:21:34,614 INFO L290 TraceCheckUtils]: 60: Hoare triple {153207#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {153207#(< main_~x~0 499930)} is VALID [2022-04-08 04:21:34,614 INFO L290 TraceCheckUtils]: 59: Hoare triple {153214#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153207#(< main_~x~0 499930)} is VALID [2022-04-08 04:21:34,614 INFO L290 TraceCheckUtils]: 58: Hoare triple {153214#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {153214#(< main_~x~0 499929)} is VALID [2022-04-08 04:21:34,615 INFO L290 TraceCheckUtils]: 57: Hoare triple {153221#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153214#(< main_~x~0 499929)} is VALID [2022-04-08 04:21:34,615 INFO L290 TraceCheckUtils]: 56: Hoare triple {153221#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {153221#(< main_~x~0 499928)} is VALID [2022-04-08 04:21:34,615 INFO L290 TraceCheckUtils]: 55: Hoare triple {153228#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153221#(< main_~x~0 499928)} is VALID [2022-04-08 04:21:34,615 INFO L290 TraceCheckUtils]: 54: Hoare triple {153228#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {153228#(< main_~x~0 499927)} is VALID [2022-04-08 04:21:34,615 INFO L290 TraceCheckUtils]: 53: Hoare triple {153235#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153228#(< main_~x~0 499927)} is VALID [2022-04-08 04:21:34,616 INFO L290 TraceCheckUtils]: 52: Hoare triple {153235#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {153235#(< main_~x~0 499926)} is VALID [2022-04-08 04:21:34,616 INFO L290 TraceCheckUtils]: 51: Hoare triple {153242#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153235#(< main_~x~0 499926)} is VALID [2022-04-08 04:21:34,616 INFO L290 TraceCheckUtils]: 50: Hoare triple {153242#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {153242#(< main_~x~0 499925)} is VALID [2022-04-08 04:21:34,616 INFO L290 TraceCheckUtils]: 49: Hoare triple {153249#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153242#(< main_~x~0 499925)} is VALID [2022-04-08 04:21:34,616 INFO L290 TraceCheckUtils]: 48: Hoare triple {153249#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {153249#(< main_~x~0 499924)} is VALID [2022-04-08 04:21:34,617 INFO L290 TraceCheckUtils]: 47: Hoare triple {153256#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153249#(< main_~x~0 499924)} is VALID [2022-04-08 04:21:34,617 INFO L290 TraceCheckUtils]: 46: Hoare triple {153256#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {153256#(< main_~x~0 499923)} is VALID [2022-04-08 04:21:34,617 INFO L290 TraceCheckUtils]: 45: Hoare triple {153263#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153256#(< main_~x~0 499923)} is VALID [2022-04-08 04:21:34,617 INFO L290 TraceCheckUtils]: 44: Hoare triple {153263#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {153263#(< main_~x~0 499922)} is VALID [2022-04-08 04:21:34,618 INFO L290 TraceCheckUtils]: 43: Hoare triple {153270#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153263#(< main_~x~0 499922)} is VALID [2022-04-08 04:21:34,618 INFO L290 TraceCheckUtils]: 42: Hoare triple {153270#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {153270#(< main_~x~0 499921)} is VALID [2022-04-08 04:21:34,618 INFO L290 TraceCheckUtils]: 41: Hoare triple {153277#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153270#(< main_~x~0 499921)} is VALID [2022-04-08 04:21:34,618 INFO L290 TraceCheckUtils]: 40: Hoare triple {153277#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {153277#(< main_~x~0 499920)} is VALID [2022-04-08 04:21:34,619 INFO L290 TraceCheckUtils]: 39: Hoare triple {153284#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153277#(< main_~x~0 499920)} is VALID [2022-04-08 04:21:34,619 INFO L290 TraceCheckUtils]: 38: Hoare triple {153284#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {153284#(< main_~x~0 499919)} is VALID [2022-04-08 04:21:34,619 INFO L290 TraceCheckUtils]: 37: Hoare triple {153291#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153284#(< main_~x~0 499919)} is VALID [2022-04-08 04:21:34,619 INFO L290 TraceCheckUtils]: 36: Hoare triple {153291#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {153291#(< main_~x~0 499918)} is VALID [2022-04-08 04:21:34,619 INFO L290 TraceCheckUtils]: 35: Hoare triple {153298#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153291#(< main_~x~0 499918)} is VALID [2022-04-08 04:21:34,620 INFO L290 TraceCheckUtils]: 34: Hoare triple {153298#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {153298#(< main_~x~0 499917)} is VALID [2022-04-08 04:21:34,620 INFO L290 TraceCheckUtils]: 33: Hoare triple {153305#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153298#(< main_~x~0 499917)} is VALID [2022-04-08 04:21:34,620 INFO L290 TraceCheckUtils]: 32: Hoare triple {153305#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {153305#(< main_~x~0 499916)} is VALID [2022-04-08 04:21:34,620 INFO L290 TraceCheckUtils]: 31: Hoare triple {153312#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153305#(< main_~x~0 499916)} is VALID [2022-04-08 04:21:34,621 INFO L290 TraceCheckUtils]: 30: Hoare triple {153312#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {153312#(< main_~x~0 499915)} is VALID [2022-04-08 04:21:34,621 INFO L290 TraceCheckUtils]: 29: Hoare triple {153319#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153312#(< main_~x~0 499915)} is VALID [2022-04-08 04:21:34,621 INFO L290 TraceCheckUtils]: 28: Hoare triple {153319#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {153319#(< main_~x~0 499914)} is VALID [2022-04-08 04:21:34,621 INFO L290 TraceCheckUtils]: 27: Hoare triple {153326#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153319#(< main_~x~0 499914)} is VALID [2022-04-08 04:21:34,621 INFO L290 TraceCheckUtils]: 26: Hoare triple {153326#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {153326#(< main_~x~0 499913)} is VALID [2022-04-08 04:21:34,622 INFO L290 TraceCheckUtils]: 25: Hoare triple {153333#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153326#(< main_~x~0 499913)} is VALID [2022-04-08 04:21:34,622 INFO L290 TraceCheckUtils]: 24: Hoare triple {153333#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {153333#(< main_~x~0 499912)} is VALID [2022-04-08 04:21:34,622 INFO L290 TraceCheckUtils]: 23: Hoare triple {153340#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153333#(< main_~x~0 499912)} is VALID [2022-04-08 04:21:34,622 INFO L290 TraceCheckUtils]: 22: Hoare triple {153340#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {153340#(< main_~x~0 499911)} is VALID [2022-04-08 04:21:34,623 INFO L290 TraceCheckUtils]: 21: Hoare triple {153347#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153340#(< main_~x~0 499911)} is VALID [2022-04-08 04:21:34,623 INFO L290 TraceCheckUtils]: 20: Hoare triple {153347#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {153347#(< main_~x~0 499910)} is VALID [2022-04-08 04:21:34,623 INFO L290 TraceCheckUtils]: 19: Hoare triple {153354#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153347#(< main_~x~0 499910)} is VALID [2022-04-08 04:21:34,623 INFO L290 TraceCheckUtils]: 18: Hoare triple {153354#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {153354#(< main_~x~0 499909)} is VALID [2022-04-08 04:21:34,624 INFO L290 TraceCheckUtils]: 17: Hoare triple {153361#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153354#(< main_~x~0 499909)} is VALID [2022-04-08 04:21:34,624 INFO L290 TraceCheckUtils]: 16: Hoare triple {153361#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {153361#(< main_~x~0 499908)} is VALID [2022-04-08 04:21:34,624 INFO L290 TraceCheckUtils]: 15: Hoare triple {153368#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153361#(< main_~x~0 499908)} is VALID [2022-04-08 04:21:34,624 INFO L290 TraceCheckUtils]: 14: Hoare triple {153368#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {153368#(< main_~x~0 499907)} is VALID [2022-04-08 04:21:34,625 INFO L290 TraceCheckUtils]: 13: Hoare triple {153375#(< main_~x~0 499906)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153368#(< main_~x~0 499907)} is VALID [2022-04-08 04:21:34,625 INFO L290 TraceCheckUtils]: 12: Hoare triple {153375#(< main_~x~0 499906)} assume !!(~x~0 < 1000000); {153375#(< main_~x~0 499906)} is VALID [2022-04-08 04:21:34,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {153382#(< main_~x~0 499905)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153375#(< main_~x~0 499906)} is VALID [2022-04-08 04:21:34,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {153382#(< main_~x~0 499905)} assume !!(~x~0 < 1000000); {153382#(< main_~x~0 499905)} is VALID [2022-04-08 04:21:34,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {153389#(< main_~x~0 499904)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153382#(< main_~x~0 499905)} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 8: Hoare triple {153389#(< main_~x~0 499904)} assume !!(~x~0 < 1000000); {153389#(< main_~x~0 499904)} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 7: Hoare triple {153396#(< main_~x~0 499903)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {153389#(< main_~x~0 499904)} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 6: Hoare triple {153396#(< main_~x~0 499903)} assume !!(~x~0 < 1000000); {153396#(< main_~x~0 499903)} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 5: Hoare triple {151964#true} ~x~0 := 0;~y~0 := 500000; {153396#(< main_~x~0 499903)} is VALID [2022-04-08 04:21:34,626 INFO L272 TraceCheckUtils]: 4: Hoare triple {151964#true} call #t~ret4 := main(); {151964#true} is VALID [2022-04-08 04:21:34,626 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {151964#true} {151964#true} #41#return; {151964#true} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 2: Hoare triple {151964#true} assume true; {151964#true} is VALID [2022-04-08 04:21:34,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {151964#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(10, 2);call #Ultimate.allocInit(12, 3); {151964#true} is VALID [2022-04-08 04:21:34,627 INFO L272 TraceCheckUtils]: 0: Hoare triple {151964#true} call ULTIMATE.init(); {151964#true} is VALID [2022-04-08 04:21:34,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 294 proven. 9506 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:34,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1722544691] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:21:34,628 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:21:34,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 100, 100] total 200 [2022-04-08 04:21:34,628 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:21:34,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1966897538] [2022-04-08 04:21:34,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1966897538] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:21:34,628 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:21:34,628 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [101] imperfect sequences [] total 101 [2022-04-08 04:21:34,628 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830187286] [2022-04-08 04:21:34,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:21:34,629 INFO L78 Accepts]: Start accepts. Automaton has has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 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 209 [2022-04-08 04:21:34,629 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:21:34,629 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:34,707 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:34,708 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 101 states [2022-04-08 04:21:34,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:34,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2022-04-08 04:21:34,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19703, Invalid=20097, Unknown=0, NotChecked=0, Total=39800 [2022-04-08 04:21:34,711 INFO L87 Difference]: Start difference. First operand 211 states and 214 transitions. Second operand has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:38,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:38,362 INFO L93 Difference]: Finished difference Result 222 states and 228 transitions. [2022-04-08 04:21:38,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2022-04-08 04:21:38,362 INFO L78 Accepts]: Start accepts. Automaton has has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 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 209 [2022-04-08 04:21:38,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:21:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 219 transitions. [2022-04-08 04:21:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 219 transitions. [2022-04-08 04:21:38,364 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 101 states and 219 transitions. [2022-04-08 04:21:38,501 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 219 edges. 219 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:38,503 INFO L225 Difference]: With dead ends: 222 [2022-04-08 04:21:38,503 INFO L226 Difference]: Without dead ends: 213 [2022-04-08 04:21:38,506 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 617 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 296 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5334 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=39206, Invalid=49300, Unknown=0, NotChecked=0, Total=88506 [2022-04-08 04:21:38,507 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 106 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 103 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 103 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:21:38,507 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [106 Valid, 29 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [103 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:21:38,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2022-04-08 04:21:38,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 213. [2022-04-08 04:21:38,800 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:21:38,800 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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) [2022-04-08 04:21:38,800 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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) [2022-04-08 04:21:38,800 INFO L87 Difference]: Start difference. First operand 213 states. Second operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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) [2022-04-08 04:21:38,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:38,802 INFO L93 Difference]: Finished difference Result 213 states and 216 transitions. [2022-04-08 04:21:38,803 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2022-04-08 04:21:38,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:38,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:38,803 INFO L74 IsIncluded]: Start isIncluded. First operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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 213 states. [2022-04-08 04:21:38,803 INFO L87 Difference]: Start difference. First operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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 213 states. [2022-04-08 04:21:38,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:38,805 INFO L93 Difference]: Finished difference Result 213 states and 216 transitions. [2022-04-08 04:21:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2022-04-08 04:21:38,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:38,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:38,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:21:38,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:21:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 213 states, 208 states have (on average 1.0192307692307692) internal successors, (212), 208 states have internal predecessors, (212), 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) [2022-04-08 04:21:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 216 transitions. [2022-04-08 04:21:38,808 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 216 transitions. Word has length 209 [2022-04-08 04:21:38,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:21:38,808 INFO L478 AbstractCegarLoop]: Abstraction has 213 states and 216 transitions. [2022-04-08 04:21:38,808 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 101 states, 101 states have (on average 2.0297029702970297) internal successors, (205), 100 states have internal predecessors, (205), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:38,808 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 213 states and 216 transitions. [2022-04-08 04:21:38,960 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 216 transitions. [2022-04-08 04:21:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-04-08 04:21:38,961 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:21:38,961 INFO L499 BasicCegarLoop]: trace histogram [100, 98, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:21:38,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (99)] Forceful destruction successful, exit code 0 [2022-04-08 04:21:39,171 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,99 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:39,171 INFO L403 AbstractCegarLoop]: === Iteration 102 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:21:39,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:21:39,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1146029459, now seen corresponding path program 197 times [2022-04-08 04:21:39,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:39,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1924026737] [2022-04-08 04:21:39,252 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:39,465 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:39,466 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:21:39,468 INFO L85 PathProgramCache]: Analyzing trace with hash -405639761, now seen corresponding path program 1 times [2022-04-08 04:21:39,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:39,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65425360] [2022-04-08 04:21:39,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:39,472 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:21:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:39,473 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:21:39,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1146029459, now seen corresponding path program 198 times [2022-04-08 04:21:39,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:39,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222990703] [2022-04-08 04:21:39,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:39,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:42,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:21:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:42,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {155016#(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(10, 2);call #Ultimate.allocInit(12, 3); {154912#true} is VALID [2022-04-08 04:21:42,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {154912#true} assume true; {154912#true} is VALID [2022-04-08 04:21:42,406 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {154912#true} {154912#true} #41#return; {154912#true} is VALID [2022-04-08 04:21:42,407 INFO L272 TraceCheckUtils]: 0: Hoare triple {154912#true} call ULTIMATE.init(); {155016#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:21:42,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {155016#(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(10, 2);call #Ultimate.allocInit(12, 3); {154912#true} is VALID [2022-04-08 04:21:42,407 INFO L290 TraceCheckUtils]: 2: Hoare triple {154912#true} assume true; {154912#true} is VALID [2022-04-08 04:21:42,407 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {154912#true} {154912#true} #41#return; {154912#true} is VALID [2022-04-08 04:21:42,407 INFO L272 TraceCheckUtils]: 4: Hoare triple {154912#true} call #t~ret4 := main(); {154912#true} is VALID [2022-04-08 04:21:42,407 INFO L290 TraceCheckUtils]: 5: Hoare triple {154912#true} ~x~0 := 0;~y~0 := 500000; {154917#(= main_~x~0 0)} is VALID [2022-04-08 04:21:42,407 INFO L290 TraceCheckUtils]: 6: Hoare triple {154917#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {154917#(= main_~x~0 0)} is VALID [2022-04-08 04:21:42,407 INFO L290 TraceCheckUtils]: 7: Hoare triple {154917#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154918#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:42,408 INFO L290 TraceCheckUtils]: 8: Hoare triple {154918#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {154918#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:42,408 INFO L290 TraceCheckUtils]: 9: Hoare triple {154918#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154919#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:42,408 INFO L290 TraceCheckUtils]: 10: Hoare triple {154919#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {154919#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:42,408 INFO L290 TraceCheckUtils]: 11: Hoare triple {154919#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154920#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:42,408 INFO L290 TraceCheckUtils]: 12: Hoare triple {154920#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {154920#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:42,409 INFO L290 TraceCheckUtils]: 13: Hoare triple {154920#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154921#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:42,409 INFO L290 TraceCheckUtils]: 14: Hoare triple {154921#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {154921#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:42,409 INFO L290 TraceCheckUtils]: 15: Hoare triple {154921#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154922#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:42,409 INFO L290 TraceCheckUtils]: 16: Hoare triple {154922#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {154922#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:42,410 INFO L290 TraceCheckUtils]: 17: Hoare triple {154922#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154923#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:42,410 INFO L290 TraceCheckUtils]: 18: Hoare triple {154923#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {154923#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:42,410 INFO L290 TraceCheckUtils]: 19: Hoare triple {154923#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154924#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:42,410 INFO L290 TraceCheckUtils]: 20: Hoare triple {154924#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {154924#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:42,410 INFO L290 TraceCheckUtils]: 21: Hoare triple {154924#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154925#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:42,411 INFO L290 TraceCheckUtils]: 22: Hoare triple {154925#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {154925#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:42,411 INFO L290 TraceCheckUtils]: 23: Hoare triple {154925#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154926#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:42,411 INFO L290 TraceCheckUtils]: 24: Hoare triple {154926#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {154926#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:42,411 INFO L290 TraceCheckUtils]: 25: Hoare triple {154926#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154927#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:42,411 INFO L290 TraceCheckUtils]: 26: Hoare triple {154927#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {154927#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:42,412 INFO L290 TraceCheckUtils]: 27: Hoare triple {154927#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154928#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:42,412 INFO L290 TraceCheckUtils]: 28: Hoare triple {154928#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {154928#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:42,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {154928#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154929#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:42,412 INFO L290 TraceCheckUtils]: 30: Hoare triple {154929#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {154929#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:42,413 INFO L290 TraceCheckUtils]: 31: Hoare triple {154929#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154930#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:42,413 INFO L290 TraceCheckUtils]: 32: Hoare triple {154930#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {154930#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:42,413 INFO L290 TraceCheckUtils]: 33: Hoare triple {154930#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154931#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:42,413 INFO L290 TraceCheckUtils]: 34: Hoare triple {154931#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {154931#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:42,413 INFO L290 TraceCheckUtils]: 35: Hoare triple {154931#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154932#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:42,414 INFO L290 TraceCheckUtils]: 36: Hoare triple {154932#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {154932#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:42,414 INFO L290 TraceCheckUtils]: 37: Hoare triple {154932#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154933#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:42,414 INFO L290 TraceCheckUtils]: 38: Hoare triple {154933#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {154933#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:42,414 INFO L290 TraceCheckUtils]: 39: Hoare triple {154933#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154934#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:42,414 INFO L290 TraceCheckUtils]: 40: Hoare triple {154934#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {154934#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:42,415 INFO L290 TraceCheckUtils]: 41: Hoare triple {154934#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154935#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:42,415 INFO L290 TraceCheckUtils]: 42: Hoare triple {154935#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {154935#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:42,415 INFO L290 TraceCheckUtils]: 43: Hoare triple {154935#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154936#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:42,415 INFO L290 TraceCheckUtils]: 44: Hoare triple {154936#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {154936#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:42,416 INFO L290 TraceCheckUtils]: 45: Hoare triple {154936#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154937#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:42,416 INFO L290 TraceCheckUtils]: 46: Hoare triple {154937#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {154937#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:42,416 INFO L290 TraceCheckUtils]: 47: Hoare triple {154937#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154938#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:42,416 INFO L290 TraceCheckUtils]: 48: Hoare triple {154938#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {154938#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:42,416 INFO L290 TraceCheckUtils]: 49: Hoare triple {154938#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154939#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:42,417 INFO L290 TraceCheckUtils]: 50: Hoare triple {154939#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {154939#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:42,417 INFO L290 TraceCheckUtils]: 51: Hoare triple {154939#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154940#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:42,417 INFO L290 TraceCheckUtils]: 52: Hoare triple {154940#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {154940#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:42,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {154940#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154941#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:42,418 INFO L290 TraceCheckUtils]: 54: Hoare triple {154941#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {154941#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:42,418 INFO L290 TraceCheckUtils]: 55: Hoare triple {154941#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154942#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:42,418 INFO L290 TraceCheckUtils]: 56: Hoare triple {154942#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {154942#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:42,418 INFO L290 TraceCheckUtils]: 57: Hoare triple {154942#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154943#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:42,418 INFO L290 TraceCheckUtils]: 58: Hoare triple {154943#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {154943#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:42,419 INFO L290 TraceCheckUtils]: 59: Hoare triple {154943#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154944#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:42,419 INFO L290 TraceCheckUtils]: 60: Hoare triple {154944#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {154944#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:42,419 INFO L290 TraceCheckUtils]: 61: Hoare triple {154944#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154945#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:42,419 INFO L290 TraceCheckUtils]: 62: Hoare triple {154945#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {154945#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:42,420 INFO L290 TraceCheckUtils]: 63: Hoare triple {154945#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154946#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:42,420 INFO L290 TraceCheckUtils]: 64: Hoare triple {154946#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {154946#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:42,420 INFO L290 TraceCheckUtils]: 65: Hoare triple {154946#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154947#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:42,420 INFO L290 TraceCheckUtils]: 66: Hoare triple {154947#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {154947#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:42,420 INFO L290 TraceCheckUtils]: 67: Hoare triple {154947#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154948#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:42,421 INFO L290 TraceCheckUtils]: 68: Hoare triple {154948#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {154948#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:42,421 INFO L290 TraceCheckUtils]: 69: Hoare triple {154948#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154949#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:42,421 INFO L290 TraceCheckUtils]: 70: Hoare triple {154949#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {154949#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:42,421 INFO L290 TraceCheckUtils]: 71: Hoare triple {154949#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154950#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:42,421 INFO L290 TraceCheckUtils]: 72: Hoare triple {154950#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {154950#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:42,422 INFO L290 TraceCheckUtils]: 73: Hoare triple {154950#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154951#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:42,422 INFO L290 TraceCheckUtils]: 74: Hoare triple {154951#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {154951#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:42,422 INFO L290 TraceCheckUtils]: 75: Hoare triple {154951#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154952#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:42,422 INFO L290 TraceCheckUtils]: 76: Hoare triple {154952#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {154952#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:42,423 INFO L290 TraceCheckUtils]: 77: Hoare triple {154952#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154953#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:42,423 INFO L290 TraceCheckUtils]: 78: Hoare triple {154953#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {154953#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:42,423 INFO L290 TraceCheckUtils]: 79: Hoare triple {154953#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154954#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:42,423 INFO L290 TraceCheckUtils]: 80: Hoare triple {154954#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {154954#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:42,423 INFO L290 TraceCheckUtils]: 81: Hoare triple {154954#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154955#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:42,424 INFO L290 TraceCheckUtils]: 82: Hoare triple {154955#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {154955#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:42,424 INFO L290 TraceCheckUtils]: 83: Hoare triple {154955#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154956#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:42,424 INFO L290 TraceCheckUtils]: 84: Hoare triple {154956#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {154956#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:42,424 INFO L290 TraceCheckUtils]: 85: Hoare triple {154956#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154957#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:42,425 INFO L290 TraceCheckUtils]: 86: Hoare triple {154957#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {154957#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:42,425 INFO L290 TraceCheckUtils]: 87: Hoare triple {154957#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154958#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:42,425 INFO L290 TraceCheckUtils]: 88: Hoare triple {154958#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {154958#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:42,425 INFO L290 TraceCheckUtils]: 89: Hoare triple {154958#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154959#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:42,425 INFO L290 TraceCheckUtils]: 90: Hoare triple {154959#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {154959#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:42,426 INFO L290 TraceCheckUtils]: 91: Hoare triple {154959#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154960#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:42,426 INFO L290 TraceCheckUtils]: 92: Hoare triple {154960#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {154960#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:42,426 INFO L290 TraceCheckUtils]: 93: Hoare triple {154960#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154961#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:42,426 INFO L290 TraceCheckUtils]: 94: Hoare triple {154961#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {154961#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:42,427 INFO L290 TraceCheckUtils]: 95: Hoare triple {154961#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154962#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:42,427 INFO L290 TraceCheckUtils]: 96: Hoare triple {154962#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {154962#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:42,427 INFO L290 TraceCheckUtils]: 97: Hoare triple {154962#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154963#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:42,427 INFO L290 TraceCheckUtils]: 98: Hoare triple {154963#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {154963#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:42,427 INFO L290 TraceCheckUtils]: 99: Hoare triple {154963#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154964#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:42,428 INFO L290 TraceCheckUtils]: 100: Hoare triple {154964#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {154964#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:42,428 INFO L290 TraceCheckUtils]: 101: Hoare triple {154964#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154965#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:42,428 INFO L290 TraceCheckUtils]: 102: Hoare triple {154965#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {154965#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:42,428 INFO L290 TraceCheckUtils]: 103: Hoare triple {154965#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154966#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:42,428 INFO L290 TraceCheckUtils]: 104: Hoare triple {154966#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {154966#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:42,429 INFO L290 TraceCheckUtils]: 105: Hoare triple {154966#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154967#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:42,429 INFO L290 TraceCheckUtils]: 106: Hoare triple {154967#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {154967#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:42,429 INFO L290 TraceCheckUtils]: 107: Hoare triple {154967#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154968#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:42,429 INFO L290 TraceCheckUtils]: 108: Hoare triple {154968#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {154968#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:42,430 INFO L290 TraceCheckUtils]: 109: Hoare triple {154968#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154969#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:42,430 INFO L290 TraceCheckUtils]: 110: Hoare triple {154969#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {154969#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:42,430 INFO L290 TraceCheckUtils]: 111: Hoare triple {154969#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154970#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:42,430 INFO L290 TraceCheckUtils]: 112: Hoare triple {154970#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {154970#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:42,430 INFO L290 TraceCheckUtils]: 113: Hoare triple {154970#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154971#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:42,431 INFO L290 TraceCheckUtils]: 114: Hoare triple {154971#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {154971#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:42,431 INFO L290 TraceCheckUtils]: 115: Hoare triple {154971#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154972#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:42,431 INFO L290 TraceCheckUtils]: 116: Hoare triple {154972#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {154972#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:42,431 INFO L290 TraceCheckUtils]: 117: Hoare triple {154972#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154973#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:42,431 INFO L290 TraceCheckUtils]: 118: Hoare triple {154973#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {154973#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:42,432 INFO L290 TraceCheckUtils]: 119: Hoare triple {154973#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154974#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:42,432 INFO L290 TraceCheckUtils]: 120: Hoare triple {154974#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {154974#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:42,432 INFO L290 TraceCheckUtils]: 121: Hoare triple {154974#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154975#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:42,432 INFO L290 TraceCheckUtils]: 122: Hoare triple {154975#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {154975#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:42,433 INFO L290 TraceCheckUtils]: 123: Hoare triple {154975#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154976#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:42,433 INFO L290 TraceCheckUtils]: 124: Hoare triple {154976#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {154976#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:42,433 INFO L290 TraceCheckUtils]: 125: Hoare triple {154976#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154977#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:42,433 INFO L290 TraceCheckUtils]: 126: Hoare triple {154977#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {154977#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:42,433 INFO L290 TraceCheckUtils]: 127: Hoare triple {154977#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154978#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:42,434 INFO L290 TraceCheckUtils]: 128: Hoare triple {154978#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {154978#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:42,434 INFO L290 TraceCheckUtils]: 129: Hoare triple {154978#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154979#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:42,434 INFO L290 TraceCheckUtils]: 130: Hoare triple {154979#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {154979#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:42,434 INFO L290 TraceCheckUtils]: 131: Hoare triple {154979#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154980#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:42,434 INFO L290 TraceCheckUtils]: 132: Hoare triple {154980#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {154980#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:42,435 INFO L290 TraceCheckUtils]: 133: Hoare triple {154980#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154981#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:42,435 INFO L290 TraceCheckUtils]: 134: Hoare triple {154981#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {154981#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:42,435 INFO L290 TraceCheckUtils]: 135: Hoare triple {154981#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154982#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:42,435 INFO L290 TraceCheckUtils]: 136: Hoare triple {154982#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {154982#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:42,436 INFO L290 TraceCheckUtils]: 137: Hoare triple {154982#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154983#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:42,436 INFO L290 TraceCheckUtils]: 138: Hoare triple {154983#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {154983#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:42,436 INFO L290 TraceCheckUtils]: 139: Hoare triple {154983#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154984#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:42,436 INFO L290 TraceCheckUtils]: 140: Hoare triple {154984#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {154984#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:42,436 INFO L290 TraceCheckUtils]: 141: Hoare triple {154984#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154985#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:42,437 INFO L290 TraceCheckUtils]: 142: Hoare triple {154985#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {154985#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:42,437 INFO L290 TraceCheckUtils]: 143: Hoare triple {154985#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154986#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:42,437 INFO L290 TraceCheckUtils]: 144: Hoare triple {154986#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {154986#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:42,437 INFO L290 TraceCheckUtils]: 145: Hoare triple {154986#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154987#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:42,438 INFO L290 TraceCheckUtils]: 146: Hoare triple {154987#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {154987#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:42,438 INFO L290 TraceCheckUtils]: 147: Hoare triple {154987#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154988#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:42,438 INFO L290 TraceCheckUtils]: 148: Hoare triple {154988#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {154988#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:42,438 INFO L290 TraceCheckUtils]: 149: Hoare triple {154988#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154989#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:42,438 INFO L290 TraceCheckUtils]: 150: Hoare triple {154989#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {154989#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:42,439 INFO L290 TraceCheckUtils]: 151: Hoare triple {154989#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154990#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:42,439 INFO L290 TraceCheckUtils]: 152: Hoare triple {154990#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {154990#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:42,439 INFO L290 TraceCheckUtils]: 153: Hoare triple {154990#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154991#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:42,439 INFO L290 TraceCheckUtils]: 154: Hoare triple {154991#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {154991#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:42,440 INFO L290 TraceCheckUtils]: 155: Hoare triple {154991#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154992#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:42,440 INFO L290 TraceCheckUtils]: 156: Hoare triple {154992#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {154992#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:42,440 INFO L290 TraceCheckUtils]: 157: Hoare triple {154992#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154993#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:42,440 INFO L290 TraceCheckUtils]: 158: Hoare triple {154993#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {154993#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:42,440 INFO L290 TraceCheckUtils]: 159: Hoare triple {154993#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154994#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:42,441 INFO L290 TraceCheckUtils]: 160: Hoare triple {154994#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {154994#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:42,441 INFO L290 TraceCheckUtils]: 161: Hoare triple {154994#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154995#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:42,441 INFO L290 TraceCheckUtils]: 162: Hoare triple {154995#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {154995#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:42,441 INFO L290 TraceCheckUtils]: 163: Hoare triple {154995#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154996#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:42,441 INFO L290 TraceCheckUtils]: 164: Hoare triple {154996#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {154996#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:42,442 INFO L290 TraceCheckUtils]: 165: Hoare triple {154996#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154997#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:42,442 INFO L290 TraceCheckUtils]: 166: Hoare triple {154997#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {154997#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:42,442 INFO L290 TraceCheckUtils]: 167: Hoare triple {154997#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154998#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:42,442 INFO L290 TraceCheckUtils]: 168: Hoare triple {154998#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {154998#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:42,443 INFO L290 TraceCheckUtils]: 169: Hoare triple {154998#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {154999#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:42,443 INFO L290 TraceCheckUtils]: 170: Hoare triple {154999#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {154999#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:42,443 INFO L290 TraceCheckUtils]: 171: Hoare triple {154999#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155000#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:42,443 INFO L290 TraceCheckUtils]: 172: Hoare triple {155000#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {155000#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:42,443 INFO L290 TraceCheckUtils]: 173: Hoare triple {155000#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155001#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:42,444 INFO L290 TraceCheckUtils]: 174: Hoare triple {155001#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {155001#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:42,444 INFO L290 TraceCheckUtils]: 175: Hoare triple {155001#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155002#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:42,444 INFO L290 TraceCheckUtils]: 176: Hoare triple {155002#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {155002#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:42,444 INFO L290 TraceCheckUtils]: 177: Hoare triple {155002#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155003#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:42,444 INFO L290 TraceCheckUtils]: 178: Hoare triple {155003#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {155003#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:42,445 INFO L290 TraceCheckUtils]: 179: Hoare triple {155003#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155004#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:42,445 INFO L290 TraceCheckUtils]: 180: Hoare triple {155004#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {155004#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:42,445 INFO L290 TraceCheckUtils]: 181: Hoare triple {155004#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155005#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:42,445 INFO L290 TraceCheckUtils]: 182: Hoare triple {155005#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {155005#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:42,446 INFO L290 TraceCheckUtils]: 183: Hoare triple {155005#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155006#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:42,446 INFO L290 TraceCheckUtils]: 184: Hoare triple {155006#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {155006#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:42,446 INFO L290 TraceCheckUtils]: 185: Hoare triple {155006#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155007#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:42,446 INFO L290 TraceCheckUtils]: 186: Hoare triple {155007#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {155007#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:42,446 INFO L290 TraceCheckUtils]: 187: Hoare triple {155007#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155008#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:42,447 INFO L290 TraceCheckUtils]: 188: Hoare triple {155008#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {155008#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:42,447 INFO L290 TraceCheckUtils]: 189: Hoare triple {155008#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155009#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:42,447 INFO L290 TraceCheckUtils]: 190: Hoare triple {155009#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {155009#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:42,447 INFO L290 TraceCheckUtils]: 191: Hoare triple {155009#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155010#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:42,447 INFO L290 TraceCheckUtils]: 192: Hoare triple {155010#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {155010#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:42,448 INFO L290 TraceCheckUtils]: 193: Hoare triple {155010#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155011#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:42,448 INFO L290 TraceCheckUtils]: 194: Hoare triple {155011#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {155011#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:42,448 INFO L290 TraceCheckUtils]: 195: Hoare triple {155011#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155012#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:42,448 INFO L290 TraceCheckUtils]: 196: Hoare triple {155012#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {155012#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:42,449 INFO L290 TraceCheckUtils]: 197: Hoare triple {155012#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155013#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:42,449 INFO L290 TraceCheckUtils]: 198: Hoare triple {155013#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {155013#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:42,449 INFO L290 TraceCheckUtils]: 199: Hoare triple {155013#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155014#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:42,449 INFO L290 TraceCheckUtils]: 200: Hoare triple {155014#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {155014#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 201: Hoare triple {155014#(<= main_~x~0 97)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155015#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 202: Hoare triple {155015#(<= main_~x~0 98)} assume !!(~x~0 < 1000000); {155015#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 203: Hoare triple {155015#(<= main_~x~0 98)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 204: Hoare triple {154913#false} assume !!(~x~0 < 1000000); {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 205: Hoare triple {154913#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 206: Hoare triple {154913#false} assume !(~x~0 < 1000000); {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L272 TraceCheckUtils]: 207: Hoare triple {154913#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 208: Hoare triple {154913#false} ~cond := #in~cond; {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 209: Hoare triple {154913#false} assume 0 == ~cond; {154913#false} is VALID [2022-04-08 04:21:42,450 INFO L290 TraceCheckUtils]: 210: Hoare triple {154913#false} assume !false; {154913#false} is VALID [2022-04-08 04:21:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10000 backedges. 297 proven. 9702 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:42,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:21:42,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222990703] [2022-04-08 04:21:42,451 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222990703] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:21:42,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1796599367] [2022-04-08 04:21:42,451 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-08 04:21:42,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:42,451 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:21:42,452 INFO L229 MonitoredProcess]: Starting monitored process 100 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:21:42,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Waiting until timeout for monitored process [2022-04-08 04:21:42,528 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-08 04:21:42,529 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:21:42,529 INFO L263 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjunts are in the unsatisfiable core [2022-04-08 04:21:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:42,550 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:21:43,318 INFO L272 TraceCheckUtils]: 0: Hoare triple {154912#true} call ULTIMATE.init(); {154912#true} is VALID [2022-04-08 04:21:43,318 INFO L290 TraceCheckUtils]: 1: Hoare triple {154912#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(10, 2);call #Ultimate.allocInit(12, 3); {154912#true} is VALID [2022-04-08 04:21:43,318 INFO L290 TraceCheckUtils]: 2: Hoare triple {154912#true} assume true; {154912#true} is VALID [2022-04-08 04:21:43,318 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {154912#true} {154912#true} #41#return; {154912#true} is VALID [2022-04-08 04:21:43,318 INFO L272 TraceCheckUtils]: 4: Hoare triple {154912#true} call #t~ret4 := main(); {154912#true} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 5: Hoare triple {154912#true} ~x~0 := 0;~y~0 := 500000; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 6: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 7: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 8: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 9: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,319 INFO L290 TraceCheckUtils]: 10: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 11: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 12: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 13: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 14: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 15: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,320 INFO L290 TraceCheckUtils]: 16: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 17: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 18: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 19: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 20: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 21: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,321 INFO L290 TraceCheckUtils]: 22: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 23: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 24: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 25: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 26: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 27: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,322 INFO L290 TraceCheckUtils]: 28: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 29: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 30: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 31: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 32: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 33: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,323 INFO L290 TraceCheckUtils]: 34: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 35: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 36: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 37: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 38: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 39: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,324 INFO L290 TraceCheckUtils]: 40: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 41: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 42: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 43: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 44: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 45: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 46: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,325 INFO L290 TraceCheckUtils]: 47: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 48: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 49: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 50: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 51: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 52: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,326 INFO L290 TraceCheckUtils]: 53: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 54: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 55: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 56: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 57: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 58: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,327 INFO L290 TraceCheckUtils]: 59: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 60: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 61: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 62: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 63: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 64: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,328 INFO L290 TraceCheckUtils]: 65: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 66: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 67: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 68: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 69: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 70: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,329 INFO L290 TraceCheckUtils]: 71: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 72: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 73: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 74: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 75: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 76: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,330 INFO L290 TraceCheckUtils]: 77: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 78: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 79: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 80: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 81: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 82: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,331 INFO L290 TraceCheckUtils]: 83: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 84: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 85: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 86: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 87: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 88: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,332 INFO L290 TraceCheckUtils]: 89: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 90: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 91: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 92: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 93: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 94: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,333 INFO L290 TraceCheckUtils]: 95: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 96: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 97: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 98: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 99: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 100: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 101: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,334 INFO L290 TraceCheckUtils]: 102: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 103: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 104: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 105: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 106: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 107: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,335 INFO L290 TraceCheckUtils]: 108: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 109: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 110: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 111: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 112: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 113: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,336 INFO L290 TraceCheckUtils]: 114: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 115: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 116: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 117: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 118: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 119: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,337 INFO L290 TraceCheckUtils]: 120: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 121: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 122: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 123: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 124: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 125: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 126: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,338 INFO L290 TraceCheckUtils]: 127: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 128: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 129: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 130: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 131: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 132: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,339 INFO L290 TraceCheckUtils]: 133: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 134: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 135: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 136: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 137: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 138: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 139: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,340 INFO L290 TraceCheckUtils]: 140: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 141: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 142: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 143: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 144: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 145: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,341 INFO L290 TraceCheckUtils]: 146: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 147: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 148: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 149: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 150: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 151: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,342 INFO L290 TraceCheckUtils]: 152: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 153: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 154: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 155: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 156: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 157: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 158: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,343 INFO L290 TraceCheckUtils]: 159: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 160: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 161: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 162: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 163: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 164: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,344 INFO L290 TraceCheckUtils]: 165: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 166: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 167: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 168: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 169: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 170: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 171: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,345 INFO L290 TraceCheckUtils]: 172: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 173: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 174: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 175: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 176: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 177: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,346 INFO L290 TraceCheckUtils]: 178: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 179: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 180: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 181: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 182: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 183: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,347 INFO L290 TraceCheckUtils]: 184: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 185: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 186: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 187: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 188: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 189: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,348 INFO L290 TraceCheckUtils]: 190: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 191: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 192: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 193: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 194: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 195: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 196: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,349 INFO L290 TraceCheckUtils]: 197: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,350 INFO L290 TraceCheckUtils]: 198: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,350 INFO L290 TraceCheckUtils]: 199: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,350 INFO L290 TraceCheckUtils]: 200: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,350 INFO L290 TraceCheckUtils]: 201: Hoare triple {155035#(<= main_~y~0 500000)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,350 INFO L290 TraceCheckUtils]: 202: Hoare triple {155035#(<= main_~y~0 500000)} assume !!(~x~0 < 1000000); {155035#(<= main_~y~0 500000)} is VALID [2022-04-08 04:21:43,351 INFO L290 TraceCheckUtils]: 203: Hoare triple {155035#(<= main_~y~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {155630#(<= main_~y~0 500001)} is VALID [2022-04-08 04:21:43,351 INFO L290 TraceCheckUtils]: 204: Hoare triple {155630#(<= main_~y~0 500001)} assume !!(~x~0 < 1000000); {155630#(<= main_~y~0 500001)} is VALID [2022-04-08 04:21:43,351 INFO L290 TraceCheckUtils]: 205: Hoare triple {155630#(<= main_~y~0 500001)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {155637#(<= main_~y~0 500002)} is VALID [2022-04-08 04:21:43,351 INFO L290 TraceCheckUtils]: 206: Hoare triple {155637#(<= main_~y~0 500002)} assume !(~x~0 < 1000000); {155641#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} is VALID [2022-04-08 04:21:43,352 INFO L272 TraceCheckUtils]: 207: Hoare triple {155641#(and (not (< main_~x~0 1000000)) (<= main_~y~0 500002))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {155645#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:21:43,352 INFO L290 TraceCheckUtils]: 208: Hoare triple {155645#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {155649#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:21:43,352 INFO L290 TraceCheckUtils]: 209: Hoare triple {155649#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {154913#false} is VALID [2022-04-08 04:21:43,352 INFO L290 TraceCheckUtils]: 210: Hoare triple {154913#false} assume !false; {154913#false} is VALID [2022-04-08 04:21:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10000 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2022-04-08 04:21:43,353 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:21:43,951 INFO L290 TraceCheckUtils]: 210: Hoare triple {154913#false} assume !false; {154913#false} is VALID [2022-04-08 04:21:43,952 INFO L290 TraceCheckUtils]: 209: Hoare triple {155649#(<= 1 __VERIFIER_assert_~cond)} assume 0 == ~cond; {154913#false} is VALID [2022-04-08 04:21:43,952 INFO L290 TraceCheckUtils]: 208: Hoare triple {155645#(<= 1 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {155649#(<= 1 __VERIFIER_assert_~cond)} is VALID [2022-04-08 04:21:43,952 INFO L272 TraceCheckUtils]: 207: Hoare triple {155665#(not (= main_~y~0 main_~x~0))} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {155645#(<= 1 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-08 04:21:43,952 INFO L290 TraceCheckUtils]: 206: Hoare triple {155669#(< main_~y~0 1000000)} assume !(~x~0 < 1000000); {155665#(not (= main_~y~0 main_~x~0))} is VALID [2022-04-08 04:21:43,953 INFO L290 TraceCheckUtils]: 205: Hoare triple {155673#(< main_~y~0 999999)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {155669#(< main_~y~0 1000000)} is VALID [2022-04-08 04:21:43,953 INFO L290 TraceCheckUtils]: 204: Hoare triple {155673#(< main_~y~0 999999)} assume !!(~x~0 < 1000000); {155673#(< main_~y~0 999999)} is VALID [2022-04-08 04:21:43,953 INFO L290 TraceCheckUtils]: 203: Hoare triple {155680#(< main_~y~0 999998)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {155673#(< main_~y~0 999999)} is VALID [2022-04-08 04:21:43,953 INFO L290 TraceCheckUtils]: 202: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 201: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 200: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 199: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 198: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 197: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,954 INFO L290 TraceCheckUtils]: 196: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 195: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 194: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 193: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 192: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 191: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,955 INFO L290 TraceCheckUtils]: 190: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 189: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 188: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 187: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 186: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 185: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,956 INFO L290 TraceCheckUtils]: 184: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 183: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 182: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 181: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 180: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 179: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,957 INFO L290 TraceCheckUtils]: 178: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 177: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 176: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 175: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 174: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 173: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 172: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,958 INFO L290 TraceCheckUtils]: 171: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 170: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 169: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 168: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 167: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 166: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,959 INFO L290 TraceCheckUtils]: 165: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 164: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 163: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 162: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 161: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 160: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,960 INFO L290 TraceCheckUtils]: 159: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 158: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 157: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 156: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 155: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 154: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,961 INFO L290 TraceCheckUtils]: 153: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 152: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 151: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 150: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 149: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 148: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,962 INFO L290 TraceCheckUtils]: 147: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 146: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 145: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 144: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 143: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 142: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,963 INFO L290 TraceCheckUtils]: 141: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 140: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 139: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 138: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 137: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 136: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,964 INFO L290 TraceCheckUtils]: 135: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 134: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 133: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 132: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 131: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 130: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,965 INFO L290 TraceCheckUtils]: 129: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 128: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 127: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 126: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 125: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 124: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 123: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,966 INFO L290 TraceCheckUtils]: 122: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 121: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 120: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 119: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 118: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 117: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,967 INFO L290 TraceCheckUtils]: 116: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 115: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 114: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 113: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 112: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 111: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,968 INFO L290 TraceCheckUtils]: 110: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 109: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 108: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 107: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 106: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 105: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,969 INFO L290 TraceCheckUtils]: 104: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 103: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 102: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 101: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 100: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 99: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 98: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,970 INFO L290 TraceCheckUtils]: 97: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 96: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 95: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 94: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 93: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 92: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,971 INFO L290 TraceCheckUtils]: 91: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 90: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 89: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 88: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 87: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 86: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,972 INFO L290 TraceCheckUtils]: 85: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 84: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 83: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 82: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 81: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 80: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,973 INFO L290 TraceCheckUtils]: 79: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 78: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 77: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 76: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 75: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 74: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,974 INFO L290 TraceCheckUtils]: 73: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 72: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 71: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 70: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 69: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 68: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,975 INFO L290 TraceCheckUtils]: 67: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 66: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 65: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 64: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 63: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 62: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,976 INFO L290 TraceCheckUtils]: 61: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 60: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 59: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 58: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 57: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 56: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,977 INFO L290 TraceCheckUtils]: 55: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 54: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 53: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 52: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 51: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 50: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,978 INFO L290 TraceCheckUtils]: 49: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 48: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 47: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 46: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 45: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 44: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,979 INFO L290 TraceCheckUtils]: 43: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 42: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 41: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 40: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 39: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 38: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 37: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,980 INFO L290 TraceCheckUtils]: 36: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 35: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 34: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 33: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 32: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 31: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,981 INFO L290 TraceCheckUtils]: 30: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 29: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 28: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 27: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 26: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 25: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,982 INFO L290 TraceCheckUtils]: 24: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 23: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 22: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 21: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 20: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 19: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,983 INFO L290 TraceCheckUtils]: 18: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 17: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 16: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 15: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 14: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 13: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,984 INFO L290 TraceCheckUtils]: 12: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 9: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 7: Hoare triple {155680#(< main_~y~0 999998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,985 INFO L290 TraceCheckUtils]: 6: Hoare triple {155680#(< main_~y~0 999998)} assume !!(~x~0 < 1000000); {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,986 INFO L290 TraceCheckUtils]: 5: Hoare triple {154912#true} ~x~0 := 0;~y~0 := 500000; {155680#(< main_~y~0 999998)} is VALID [2022-04-08 04:21:43,986 INFO L272 TraceCheckUtils]: 4: Hoare triple {154912#true} call #t~ret4 := main(); {154912#true} is VALID [2022-04-08 04:21:43,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {154912#true} {154912#true} #41#return; {154912#true} is VALID [2022-04-08 04:21:43,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {154912#true} assume true; {154912#true} is VALID [2022-04-08 04:21:43,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {154912#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(10, 2);call #Ultimate.allocInit(12, 3); {154912#true} is VALID [2022-04-08 04:21:43,986 INFO L272 TraceCheckUtils]: 0: Hoare triple {154912#true} call ULTIMATE.init(); {154912#true} is VALID [2022-04-08 04:21:43,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10000 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2022-04-08 04:21:43,986 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1796599367] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:21:43,986 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:21:43,986 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 8, 8] total 112 [2022-04-08 04:21:43,987 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:21:43,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1924026737] [2022-04-08 04:21:43,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1924026737] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:21:43,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:21:43,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [102] imperfect sequences [] total 102 [2022-04-08 04:21:43,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515956841] [2022-04-08 04:21:43,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:21:43,987 INFO L78 Accepts]: Start accepts. Automaton has has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 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 211 [2022-04-08 04:21:43,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:21:43,988 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:44,065 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:44,065 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2022-04-08 04:21:44,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:44,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2022-04-08 04:21:44,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5092, Invalid=7340, Unknown=0, NotChecked=0, Total=12432 [2022-04-08 04:21:44,067 INFO L87 Difference]: Start difference. First operand 213 states and 216 transitions. Second operand has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:47,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:47,349 INFO L93 Difference]: Finished difference Result 224 states and 230 transitions. [2022-04-08 04:21:47,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2022-04-08 04:21:47,349 INFO L78 Accepts]: Start accepts. Automaton has has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 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 211 [2022-04-08 04:21:47,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:21:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 221 transitions. [2022-04-08 04:21:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 221 transitions. [2022-04-08 04:21:47,351 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 102 states and 221 transitions. [2022-04-08 04:21:47,455 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 221 edges. 221 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:47,457 INFO L225 Difference]: With dead ends: 224 [2022-04-08 04:21:47,457 INFO L226 Difference]: Without dead ends: 215 [2022-04-08 04:21:47,459 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 413 SyntacticMatches, 1 SemanticMatches, 209 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6344 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=15190, Invalid=29120, Unknown=0, NotChecked=0, Total=44310 [2022-04-08 04:21:47,459 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 107 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 39 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:21:47,459 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [107 Valid, 39 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:21:47,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2022-04-08 04:21:47,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2022-04-08 04:21:47,655 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:21:47,656 INFO L82 GeneralOperation]: Start isEquivalent. First operand 215 states. Second operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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) [2022-04-08 04:21:47,656 INFO L74 IsIncluded]: Start isIncluded. First operand 215 states. Second operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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) [2022-04-08 04:21:47,656 INFO L87 Difference]: Start difference. First operand 215 states. Second operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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) [2022-04-08 04:21:47,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:47,658 INFO L93 Difference]: Finished difference Result 215 states and 218 transitions. [2022-04-08 04:21:47,658 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-04-08 04:21:47,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:47,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:47,658 INFO L74 IsIncluded]: Start isIncluded. First operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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 215 states. [2022-04-08 04:21:47,658 INFO L87 Difference]: Start difference. First operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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 215 states. [2022-04-08 04:21:47,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:21:47,660 INFO L93 Difference]: Finished difference Result 215 states and 218 transitions. [2022-04-08 04:21:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-04-08 04:21:47,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:21:47,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:21:47,660 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:21:47,660 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:21:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 210 states have (on average 1.019047619047619) internal successors, (214), 210 states have internal predecessors, (214), 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) [2022-04-08 04:21:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 218 transitions. [2022-04-08 04:21:47,663 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 218 transitions. Word has length 211 [2022-04-08 04:21:47,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:21:47,663 INFO L478 AbstractCegarLoop]: Abstraction has 215 states and 218 transitions. [2022-04-08 04:21:47,663 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 102 states have (on average 2.0294117647058822) internal successors, (207), 101 states have internal predecessors, (207), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:21:47,663 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 215 states and 218 transitions. [2022-04-08 04:21:47,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:21:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-04-08 04:21:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-04-08 04:21:47,824 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:21:47,824 INFO L499 BasicCegarLoop]: trace histogram [101, 99, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:21:47,840 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (100)] Forceful destruction successful, exit code 0 [2022-04-08 04:21:48,025 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable199,SelfDestructingSolverStorable200,100 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:48,025 INFO L403 AbstractCegarLoop]: === Iteration 103 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:21:48,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:21:48,025 INFO L85 PathProgramCache]: Analyzing trace with hash -976220176, now seen corresponding path program 199 times [2022-04-08 04:21:48,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:21:48,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [632997748] [2022-04-08 04:21:48,106 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:48,290 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:21:48,291 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:21:48,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1643892399, now seen corresponding path program 1 times [2022-04-08 04:21:48,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:48,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576812974] [2022-04-08 04:21:48,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:48,297 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:21:48,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:21:48,299 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:21:48,299 INFO L85 PathProgramCache]: Analyzing trace with hash -976220176, now seen corresponding path program 200 times [2022-04-08 04:21:48,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:21:48,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230552330] [2022-04-08 04:21:48,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:21:48,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:21:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:51,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:21:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:51,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {157903#(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(10, 2);call #Ultimate.allocInit(12, 3); {157798#true} is VALID [2022-04-08 04:21:51,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {157798#true} assume true; {157798#true} is VALID [2022-04-08 04:21:51,838 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {157798#true} {157798#true} #41#return; {157798#true} is VALID [2022-04-08 04:21:51,839 INFO L272 TraceCheckUtils]: 0: Hoare triple {157798#true} call ULTIMATE.init(); {157903#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:21:51,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {157903#(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(10, 2);call #Ultimate.allocInit(12, 3); {157798#true} is VALID [2022-04-08 04:21:51,839 INFO L290 TraceCheckUtils]: 2: Hoare triple {157798#true} assume true; {157798#true} is VALID [2022-04-08 04:21:51,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {157798#true} {157798#true} #41#return; {157798#true} is VALID [2022-04-08 04:21:51,839 INFO L272 TraceCheckUtils]: 4: Hoare triple {157798#true} call #t~ret4 := main(); {157798#true} is VALID [2022-04-08 04:21:51,839 INFO L290 TraceCheckUtils]: 5: Hoare triple {157798#true} ~x~0 := 0;~y~0 := 500000; {157803#(= main_~x~0 0)} is VALID [2022-04-08 04:21:51,840 INFO L290 TraceCheckUtils]: 6: Hoare triple {157803#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {157803#(= main_~x~0 0)} is VALID [2022-04-08 04:21:51,840 INFO L290 TraceCheckUtils]: 7: Hoare triple {157803#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157804#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:51,840 INFO L290 TraceCheckUtils]: 8: Hoare triple {157804#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {157804#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:51,841 INFO L290 TraceCheckUtils]: 9: Hoare triple {157804#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157805#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:51,841 INFO L290 TraceCheckUtils]: 10: Hoare triple {157805#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {157805#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:51,841 INFO L290 TraceCheckUtils]: 11: Hoare triple {157805#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157806#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:51,842 INFO L290 TraceCheckUtils]: 12: Hoare triple {157806#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {157806#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:51,842 INFO L290 TraceCheckUtils]: 13: Hoare triple {157806#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157807#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:51,842 INFO L290 TraceCheckUtils]: 14: Hoare triple {157807#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {157807#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:51,843 INFO L290 TraceCheckUtils]: 15: Hoare triple {157807#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157808#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:51,843 INFO L290 TraceCheckUtils]: 16: Hoare triple {157808#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {157808#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:51,843 INFO L290 TraceCheckUtils]: 17: Hoare triple {157808#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157809#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:51,843 INFO L290 TraceCheckUtils]: 18: Hoare triple {157809#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {157809#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:51,844 INFO L290 TraceCheckUtils]: 19: Hoare triple {157809#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157810#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:51,844 INFO L290 TraceCheckUtils]: 20: Hoare triple {157810#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {157810#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:51,845 INFO L290 TraceCheckUtils]: 21: Hoare triple {157810#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157811#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:51,845 INFO L290 TraceCheckUtils]: 22: Hoare triple {157811#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {157811#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:51,845 INFO L290 TraceCheckUtils]: 23: Hoare triple {157811#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157812#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:51,845 INFO L290 TraceCheckUtils]: 24: Hoare triple {157812#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {157812#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:51,846 INFO L290 TraceCheckUtils]: 25: Hoare triple {157812#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157813#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:51,846 INFO L290 TraceCheckUtils]: 26: Hoare triple {157813#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {157813#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:51,846 INFO L290 TraceCheckUtils]: 27: Hoare triple {157813#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157814#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:51,847 INFO L290 TraceCheckUtils]: 28: Hoare triple {157814#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {157814#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:51,847 INFO L290 TraceCheckUtils]: 29: Hoare triple {157814#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157815#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:51,847 INFO L290 TraceCheckUtils]: 30: Hoare triple {157815#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {157815#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:51,848 INFO L290 TraceCheckUtils]: 31: Hoare triple {157815#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157816#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:51,848 INFO L290 TraceCheckUtils]: 32: Hoare triple {157816#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {157816#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:51,848 INFO L290 TraceCheckUtils]: 33: Hoare triple {157816#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157817#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:51,849 INFO L290 TraceCheckUtils]: 34: Hoare triple {157817#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {157817#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:51,849 INFO L290 TraceCheckUtils]: 35: Hoare triple {157817#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157818#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:51,849 INFO L290 TraceCheckUtils]: 36: Hoare triple {157818#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {157818#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:51,850 INFO L290 TraceCheckUtils]: 37: Hoare triple {157818#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157819#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:51,850 INFO L290 TraceCheckUtils]: 38: Hoare triple {157819#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {157819#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:51,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {157819#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157820#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:51,851 INFO L290 TraceCheckUtils]: 40: Hoare triple {157820#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {157820#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:51,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {157820#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157821#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:51,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {157821#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {157821#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:51,852 INFO L290 TraceCheckUtils]: 43: Hoare triple {157821#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157822#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:51,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {157822#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {157822#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:51,852 INFO L290 TraceCheckUtils]: 45: Hoare triple {157822#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157823#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:51,853 INFO L290 TraceCheckUtils]: 46: Hoare triple {157823#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {157823#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:51,853 INFO L290 TraceCheckUtils]: 47: Hoare triple {157823#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157824#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:51,853 INFO L290 TraceCheckUtils]: 48: Hoare triple {157824#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {157824#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:51,854 INFO L290 TraceCheckUtils]: 49: Hoare triple {157824#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157825#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:51,854 INFO L290 TraceCheckUtils]: 50: Hoare triple {157825#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {157825#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:51,854 INFO L290 TraceCheckUtils]: 51: Hoare triple {157825#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157826#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:51,855 INFO L290 TraceCheckUtils]: 52: Hoare triple {157826#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {157826#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:51,855 INFO L290 TraceCheckUtils]: 53: Hoare triple {157826#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157827#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:51,855 INFO L290 TraceCheckUtils]: 54: Hoare triple {157827#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {157827#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:51,856 INFO L290 TraceCheckUtils]: 55: Hoare triple {157827#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157828#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:51,856 INFO L290 TraceCheckUtils]: 56: Hoare triple {157828#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {157828#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:51,856 INFO L290 TraceCheckUtils]: 57: Hoare triple {157828#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157829#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:51,856 INFO L290 TraceCheckUtils]: 58: Hoare triple {157829#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {157829#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:51,857 INFO L290 TraceCheckUtils]: 59: Hoare triple {157829#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157830#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:51,857 INFO L290 TraceCheckUtils]: 60: Hoare triple {157830#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {157830#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:51,857 INFO L290 TraceCheckUtils]: 61: Hoare triple {157830#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157831#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:51,858 INFO L290 TraceCheckUtils]: 62: Hoare triple {157831#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {157831#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:51,858 INFO L290 TraceCheckUtils]: 63: Hoare triple {157831#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157832#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:51,858 INFO L290 TraceCheckUtils]: 64: Hoare triple {157832#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {157832#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:51,859 INFO L290 TraceCheckUtils]: 65: Hoare triple {157832#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157833#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:51,859 INFO L290 TraceCheckUtils]: 66: Hoare triple {157833#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {157833#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:51,859 INFO L290 TraceCheckUtils]: 67: Hoare triple {157833#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157834#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:51,860 INFO L290 TraceCheckUtils]: 68: Hoare triple {157834#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {157834#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:51,860 INFO L290 TraceCheckUtils]: 69: Hoare triple {157834#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157835#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:51,860 INFO L290 TraceCheckUtils]: 70: Hoare triple {157835#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {157835#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:51,861 INFO L290 TraceCheckUtils]: 71: Hoare triple {157835#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157836#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:51,861 INFO L290 TraceCheckUtils]: 72: Hoare triple {157836#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {157836#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:51,861 INFO L290 TraceCheckUtils]: 73: Hoare triple {157836#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157837#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:51,862 INFO L290 TraceCheckUtils]: 74: Hoare triple {157837#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {157837#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:51,862 INFO L290 TraceCheckUtils]: 75: Hoare triple {157837#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157838#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:51,862 INFO L290 TraceCheckUtils]: 76: Hoare triple {157838#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {157838#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:51,863 INFO L290 TraceCheckUtils]: 77: Hoare triple {157838#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157839#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:51,863 INFO L290 TraceCheckUtils]: 78: Hoare triple {157839#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {157839#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:51,863 INFO L290 TraceCheckUtils]: 79: Hoare triple {157839#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157840#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:51,864 INFO L290 TraceCheckUtils]: 80: Hoare triple {157840#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {157840#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:51,864 INFO L290 TraceCheckUtils]: 81: Hoare triple {157840#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157841#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:51,864 INFO L290 TraceCheckUtils]: 82: Hoare triple {157841#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {157841#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:51,865 INFO L290 TraceCheckUtils]: 83: Hoare triple {157841#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157842#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:51,865 INFO L290 TraceCheckUtils]: 84: Hoare triple {157842#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {157842#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:51,865 INFO L290 TraceCheckUtils]: 85: Hoare triple {157842#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157843#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:51,866 INFO L290 TraceCheckUtils]: 86: Hoare triple {157843#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {157843#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:51,866 INFO L290 TraceCheckUtils]: 87: Hoare triple {157843#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157844#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:51,866 INFO L290 TraceCheckUtils]: 88: Hoare triple {157844#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {157844#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:51,867 INFO L290 TraceCheckUtils]: 89: Hoare triple {157844#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157845#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:51,867 INFO L290 TraceCheckUtils]: 90: Hoare triple {157845#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {157845#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:51,867 INFO L290 TraceCheckUtils]: 91: Hoare triple {157845#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157846#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:51,867 INFO L290 TraceCheckUtils]: 92: Hoare triple {157846#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {157846#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:51,868 INFO L290 TraceCheckUtils]: 93: Hoare triple {157846#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157847#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:51,868 INFO L290 TraceCheckUtils]: 94: Hoare triple {157847#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {157847#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:51,868 INFO L290 TraceCheckUtils]: 95: Hoare triple {157847#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157848#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:51,869 INFO L290 TraceCheckUtils]: 96: Hoare triple {157848#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {157848#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:51,869 INFO L290 TraceCheckUtils]: 97: Hoare triple {157848#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157849#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:51,869 INFO L290 TraceCheckUtils]: 98: Hoare triple {157849#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {157849#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:51,870 INFO L290 TraceCheckUtils]: 99: Hoare triple {157849#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157850#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:51,870 INFO L290 TraceCheckUtils]: 100: Hoare triple {157850#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {157850#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:51,870 INFO L290 TraceCheckUtils]: 101: Hoare triple {157850#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157851#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:51,871 INFO L290 TraceCheckUtils]: 102: Hoare triple {157851#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {157851#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:51,871 INFO L290 TraceCheckUtils]: 103: Hoare triple {157851#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157852#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:51,871 INFO L290 TraceCheckUtils]: 104: Hoare triple {157852#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {157852#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:51,872 INFO L290 TraceCheckUtils]: 105: Hoare triple {157852#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157853#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:51,872 INFO L290 TraceCheckUtils]: 106: Hoare triple {157853#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {157853#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:51,872 INFO L290 TraceCheckUtils]: 107: Hoare triple {157853#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157854#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:51,873 INFO L290 TraceCheckUtils]: 108: Hoare triple {157854#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {157854#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:51,873 INFO L290 TraceCheckUtils]: 109: Hoare triple {157854#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157855#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:51,873 INFO L290 TraceCheckUtils]: 110: Hoare triple {157855#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {157855#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:51,874 INFO L290 TraceCheckUtils]: 111: Hoare triple {157855#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157856#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:51,874 INFO L290 TraceCheckUtils]: 112: Hoare triple {157856#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {157856#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:51,874 INFO L290 TraceCheckUtils]: 113: Hoare triple {157856#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157857#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:51,875 INFO L290 TraceCheckUtils]: 114: Hoare triple {157857#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {157857#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:51,875 INFO L290 TraceCheckUtils]: 115: Hoare triple {157857#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157858#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:51,875 INFO L290 TraceCheckUtils]: 116: Hoare triple {157858#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {157858#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:51,876 INFO L290 TraceCheckUtils]: 117: Hoare triple {157858#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157859#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:51,876 INFO L290 TraceCheckUtils]: 118: Hoare triple {157859#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {157859#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:51,876 INFO L290 TraceCheckUtils]: 119: Hoare triple {157859#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157860#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:51,877 INFO L290 TraceCheckUtils]: 120: Hoare triple {157860#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {157860#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:51,877 INFO L290 TraceCheckUtils]: 121: Hoare triple {157860#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157861#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:51,877 INFO L290 TraceCheckUtils]: 122: Hoare triple {157861#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {157861#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:51,878 INFO L290 TraceCheckUtils]: 123: Hoare triple {157861#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157862#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:51,878 INFO L290 TraceCheckUtils]: 124: Hoare triple {157862#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {157862#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:51,878 INFO L290 TraceCheckUtils]: 125: Hoare triple {157862#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157863#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:51,879 INFO L290 TraceCheckUtils]: 126: Hoare triple {157863#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {157863#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:51,879 INFO L290 TraceCheckUtils]: 127: Hoare triple {157863#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157864#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:51,879 INFO L290 TraceCheckUtils]: 128: Hoare triple {157864#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {157864#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:51,880 INFO L290 TraceCheckUtils]: 129: Hoare triple {157864#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157865#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:51,880 INFO L290 TraceCheckUtils]: 130: Hoare triple {157865#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {157865#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:51,880 INFO L290 TraceCheckUtils]: 131: Hoare triple {157865#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157866#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:51,881 INFO L290 TraceCheckUtils]: 132: Hoare triple {157866#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {157866#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:51,881 INFO L290 TraceCheckUtils]: 133: Hoare triple {157866#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157867#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:51,881 INFO L290 TraceCheckUtils]: 134: Hoare triple {157867#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {157867#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:51,882 INFO L290 TraceCheckUtils]: 135: Hoare triple {157867#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157868#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:51,882 INFO L290 TraceCheckUtils]: 136: Hoare triple {157868#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {157868#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:51,882 INFO L290 TraceCheckUtils]: 137: Hoare triple {157868#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157869#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:51,883 INFO L290 TraceCheckUtils]: 138: Hoare triple {157869#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {157869#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:51,883 INFO L290 TraceCheckUtils]: 139: Hoare triple {157869#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157870#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:51,883 INFO L290 TraceCheckUtils]: 140: Hoare triple {157870#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {157870#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:51,884 INFO L290 TraceCheckUtils]: 141: Hoare triple {157870#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157871#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:51,884 INFO L290 TraceCheckUtils]: 142: Hoare triple {157871#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {157871#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:51,884 INFO L290 TraceCheckUtils]: 143: Hoare triple {157871#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157872#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:51,885 INFO L290 TraceCheckUtils]: 144: Hoare triple {157872#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {157872#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:51,885 INFO L290 TraceCheckUtils]: 145: Hoare triple {157872#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157873#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:51,885 INFO L290 TraceCheckUtils]: 146: Hoare triple {157873#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {157873#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:51,886 INFO L290 TraceCheckUtils]: 147: Hoare triple {157873#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157874#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:51,886 INFO L290 TraceCheckUtils]: 148: Hoare triple {157874#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {157874#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:51,886 INFO L290 TraceCheckUtils]: 149: Hoare triple {157874#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157875#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:51,887 INFO L290 TraceCheckUtils]: 150: Hoare triple {157875#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {157875#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:51,887 INFO L290 TraceCheckUtils]: 151: Hoare triple {157875#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157876#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:51,887 INFO L290 TraceCheckUtils]: 152: Hoare triple {157876#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {157876#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:51,888 INFO L290 TraceCheckUtils]: 153: Hoare triple {157876#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157877#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:51,888 INFO L290 TraceCheckUtils]: 154: Hoare triple {157877#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {157877#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:51,888 INFO L290 TraceCheckUtils]: 155: Hoare triple {157877#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157878#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:51,888 INFO L290 TraceCheckUtils]: 156: Hoare triple {157878#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {157878#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:51,889 INFO L290 TraceCheckUtils]: 157: Hoare triple {157878#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157879#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:51,889 INFO L290 TraceCheckUtils]: 158: Hoare triple {157879#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {157879#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:51,889 INFO L290 TraceCheckUtils]: 159: Hoare triple {157879#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157880#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:51,890 INFO L290 TraceCheckUtils]: 160: Hoare triple {157880#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {157880#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:51,890 INFO L290 TraceCheckUtils]: 161: Hoare triple {157880#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157881#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:51,890 INFO L290 TraceCheckUtils]: 162: Hoare triple {157881#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {157881#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:51,891 INFO L290 TraceCheckUtils]: 163: Hoare triple {157881#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157882#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:51,891 INFO L290 TraceCheckUtils]: 164: Hoare triple {157882#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {157882#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:51,891 INFO L290 TraceCheckUtils]: 165: Hoare triple {157882#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157883#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:51,892 INFO L290 TraceCheckUtils]: 166: Hoare triple {157883#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {157883#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:51,892 INFO L290 TraceCheckUtils]: 167: Hoare triple {157883#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157884#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:51,892 INFO L290 TraceCheckUtils]: 168: Hoare triple {157884#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {157884#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:51,893 INFO L290 TraceCheckUtils]: 169: Hoare triple {157884#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157885#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:51,893 INFO L290 TraceCheckUtils]: 170: Hoare triple {157885#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {157885#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:51,893 INFO L290 TraceCheckUtils]: 171: Hoare triple {157885#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157886#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:51,894 INFO L290 TraceCheckUtils]: 172: Hoare triple {157886#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {157886#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:51,894 INFO L290 TraceCheckUtils]: 173: Hoare triple {157886#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157887#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:51,894 INFO L290 TraceCheckUtils]: 174: Hoare triple {157887#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {157887#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:51,895 INFO L290 TraceCheckUtils]: 175: Hoare triple {157887#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157888#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:51,895 INFO L290 TraceCheckUtils]: 176: Hoare triple {157888#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {157888#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:51,895 INFO L290 TraceCheckUtils]: 177: Hoare triple {157888#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157889#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:51,896 INFO L290 TraceCheckUtils]: 178: Hoare triple {157889#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {157889#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:51,896 INFO L290 TraceCheckUtils]: 179: Hoare triple {157889#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157890#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:51,896 INFO L290 TraceCheckUtils]: 180: Hoare triple {157890#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {157890#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:51,897 INFO L290 TraceCheckUtils]: 181: Hoare triple {157890#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157891#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:51,897 INFO L290 TraceCheckUtils]: 182: Hoare triple {157891#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {157891#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:51,897 INFO L290 TraceCheckUtils]: 183: Hoare triple {157891#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157892#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:51,898 INFO L290 TraceCheckUtils]: 184: Hoare triple {157892#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {157892#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:51,898 INFO L290 TraceCheckUtils]: 185: Hoare triple {157892#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157893#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:51,898 INFO L290 TraceCheckUtils]: 186: Hoare triple {157893#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {157893#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:51,899 INFO L290 TraceCheckUtils]: 187: Hoare triple {157893#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157894#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:51,899 INFO L290 TraceCheckUtils]: 188: Hoare triple {157894#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {157894#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:51,899 INFO L290 TraceCheckUtils]: 189: Hoare triple {157894#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157895#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:51,900 INFO L290 TraceCheckUtils]: 190: Hoare triple {157895#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {157895#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:51,900 INFO L290 TraceCheckUtils]: 191: Hoare triple {157895#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157896#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:51,900 INFO L290 TraceCheckUtils]: 192: Hoare triple {157896#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {157896#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:51,901 INFO L290 TraceCheckUtils]: 193: Hoare triple {157896#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157897#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:51,901 INFO L290 TraceCheckUtils]: 194: Hoare triple {157897#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {157897#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:51,901 INFO L290 TraceCheckUtils]: 195: Hoare triple {157897#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157898#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:51,902 INFO L290 TraceCheckUtils]: 196: Hoare triple {157898#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {157898#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:51,902 INFO L290 TraceCheckUtils]: 197: Hoare triple {157898#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157899#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:51,902 INFO L290 TraceCheckUtils]: 198: Hoare triple {157899#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {157899#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:51,903 INFO L290 TraceCheckUtils]: 199: Hoare triple {157899#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157900#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:51,903 INFO L290 TraceCheckUtils]: 200: Hoare triple {157900#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {157900#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:51,903 INFO L290 TraceCheckUtils]: 201: Hoare triple {157900#(<= main_~x~0 97)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157901#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:51,903 INFO L290 TraceCheckUtils]: 202: Hoare triple {157901#(<= main_~x~0 98)} assume !!(~x~0 < 1000000); {157901#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:51,904 INFO L290 TraceCheckUtils]: 203: Hoare triple {157901#(<= main_~x~0 98)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157902#(<= main_~x~0 99)} is VALID [2022-04-08 04:21:51,904 INFO L290 TraceCheckUtils]: 204: Hoare triple {157902#(<= main_~x~0 99)} assume !!(~x~0 < 1000000); {157902#(<= main_~x~0 99)} is VALID [2022-04-08 04:21:51,904 INFO L290 TraceCheckUtils]: 205: Hoare triple {157902#(<= main_~x~0 99)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 206: Hoare triple {157799#false} assume !!(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 207: Hoare triple {157799#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 208: Hoare triple {157799#false} assume !(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L272 TraceCheckUtils]: 209: Hoare triple {157799#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 210: Hoare triple {157799#false} ~cond := #in~cond; {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 211: Hoare triple {157799#false} assume 0 == ~cond; {157799#false} is VALID [2022-04-08 04:21:51,905 INFO L290 TraceCheckUtils]: 212: Hoare triple {157799#false} assume !false; {157799#false} is VALID [2022-04-08 04:21:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10201 backedges. 300 proven. 9900 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:51,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:21:51,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230552330] [2022-04-08 04:21:51,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230552330] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:21:51,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [22190182] [2022-04-08 04:21:51,906 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-08 04:21:51,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:21:51,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:21:51,907 INFO L229 MonitoredProcess]: Starting monitored process 101 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:21:51,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Waiting until timeout for monitored process [2022-04-08 04:21:52,011 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-08 04:21:52,011 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:21:52,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 101 conjunts are in the unsatisfiable core [2022-04-08 04:21:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:21:52,058 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:21:53,310 INFO L272 TraceCheckUtils]: 0: Hoare triple {157798#true} call ULTIMATE.init(); {157798#true} is VALID [2022-04-08 04:21:53,310 INFO L290 TraceCheckUtils]: 1: Hoare triple {157798#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(10, 2);call #Ultimate.allocInit(12, 3); {157798#true} is VALID [2022-04-08 04:21:53,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {157798#true} assume true; {157798#true} is VALID [2022-04-08 04:21:53,310 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {157798#true} {157798#true} #41#return; {157798#true} is VALID [2022-04-08 04:21:53,310 INFO L272 TraceCheckUtils]: 4: Hoare triple {157798#true} call #t~ret4 := main(); {157798#true} is VALID [2022-04-08 04:21:53,311 INFO L290 TraceCheckUtils]: 5: Hoare triple {157798#true} ~x~0 := 0;~y~0 := 500000; {157922#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:53,311 INFO L290 TraceCheckUtils]: 6: Hoare triple {157922#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {157922#(<= main_~x~0 0)} is VALID [2022-04-08 04:21:53,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {157922#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157804#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:53,312 INFO L290 TraceCheckUtils]: 8: Hoare triple {157804#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {157804#(<= main_~x~0 1)} is VALID [2022-04-08 04:21:53,312 INFO L290 TraceCheckUtils]: 9: Hoare triple {157804#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157805#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:53,312 INFO L290 TraceCheckUtils]: 10: Hoare triple {157805#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {157805#(<= main_~x~0 2)} is VALID [2022-04-08 04:21:53,313 INFO L290 TraceCheckUtils]: 11: Hoare triple {157805#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157806#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:53,313 INFO L290 TraceCheckUtils]: 12: Hoare triple {157806#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {157806#(<= main_~x~0 3)} is VALID [2022-04-08 04:21:53,313 INFO L290 TraceCheckUtils]: 13: Hoare triple {157806#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157807#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:53,314 INFO L290 TraceCheckUtils]: 14: Hoare triple {157807#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {157807#(<= main_~x~0 4)} is VALID [2022-04-08 04:21:53,314 INFO L290 TraceCheckUtils]: 15: Hoare triple {157807#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157808#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:53,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {157808#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {157808#(<= main_~x~0 5)} is VALID [2022-04-08 04:21:53,315 INFO L290 TraceCheckUtils]: 17: Hoare triple {157808#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157809#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:53,315 INFO L290 TraceCheckUtils]: 18: Hoare triple {157809#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {157809#(<= main_~x~0 6)} is VALID [2022-04-08 04:21:53,315 INFO L290 TraceCheckUtils]: 19: Hoare triple {157809#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157810#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:53,315 INFO L290 TraceCheckUtils]: 20: Hoare triple {157810#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {157810#(<= main_~x~0 7)} is VALID [2022-04-08 04:21:53,316 INFO L290 TraceCheckUtils]: 21: Hoare triple {157810#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157811#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:53,316 INFO L290 TraceCheckUtils]: 22: Hoare triple {157811#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {157811#(<= main_~x~0 8)} is VALID [2022-04-08 04:21:53,316 INFO L290 TraceCheckUtils]: 23: Hoare triple {157811#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157812#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:53,317 INFO L290 TraceCheckUtils]: 24: Hoare triple {157812#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {157812#(<= main_~x~0 9)} is VALID [2022-04-08 04:21:53,317 INFO L290 TraceCheckUtils]: 25: Hoare triple {157812#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157813#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:53,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {157813#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {157813#(<= main_~x~0 10)} is VALID [2022-04-08 04:21:53,318 INFO L290 TraceCheckUtils]: 27: Hoare triple {157813#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157814#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:53,318 INFO L290 TraceCheckUtils]: 28: Hoare triple {157814#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {157814#(<= main_~x~0 11)} is VALID [2022-04-08 04:21:53,318 INFO L290 TraceCheckUtils]: 29: Hoare triple {157814#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157815#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:53,319 INFO L290 TraceCheckUtils]: 30: Hoare triple {157815#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {157815#(<= main_~x~0 12)} is VALID [2022-04-08 04:21:53,319 INFO L290 TraceCheckUtils]: 31: Hoare triple {157815#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157816#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:53,319 INFO L290 TraceCheckUtils]: 32: Hoare triple {157816#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {157816#(<= main_~x~0 13)} is VALID [2022-04-08 04:21:53,320 INFO L290 TraceCheckUtils]: 33: Hoare triple {157816#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157817#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:53,320 INFO L290 TraceCheckUtils]: 34: Hoare triple {157817#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {157817#(<= main_~x~0 14)} is VALID [2022-04-08 04:21:53,320 INFO L290 TraceCheckUtils]: 35: Hoare triple {157817#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157818#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:53,320 INFO L290 TraceCheckUtils]: 36: Hoare triple {157818#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {157818#(<= main_~x~0 15)} is VALID [2022-04-08 04:21:53,321 INFO L290 TraceCheckUtils]: 37: Hoare triple {157818#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157819#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:53,321 INFO L290 TraceCheckUtils]: 38: Hoare triple {157819#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {157819#(<= main_~x~0 16)} is VALID [2022-04-08 04:21:53,321 INFO L290 TraceCheckUtils]: 39: Hoare triple {157819#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157820#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:53,322 INFO L290 TraceCheckUtils]: 40: Hoare triple {157820#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {157820#(<= main_~x~0 17)} is VALID [2022-04-08 04:21:53,322 INFO L290 TraceCheckUtils]: 41: Hoare triple {157820#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157821#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:53,322 INFO L290 TraceCheckUtils]: 42: Hoare triple {157821#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {157821#(<= main_~x~0 18)} is VALID [2022-04-08 04:21:53,323 INFO L290 TraceCheckUtils]: 43: Hoare triple {157821#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157822#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:53,323 INFO L290 TraceCheckUtils]: 44: Hoare triple {157822#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {157822#(<= main_~x~0 19)} is VALID [2022-04-08 04:21:53,323 INFO L290 TraceCheckUtils]: 45: Hoare triple {157822#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157823#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:53,324 INFO L290 TraceCheckUtils]: 46: Hoare triple {157823#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {157823#(<= main_~x~0 20)} is VALID [2022-04-08 04:21:53,324 INFO L290 TraceCheckUtils]: 47: Hoare triple {157823#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157824#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:53,324 INFO L290 TraceCheckUtils]: 48: Hoare triple {157824#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {157824#(<= main_~x~0 21)} is VALID [2022-04-08 04:21:53,325 INFO L290 TraceCheckUtils]: 49: Hoare triple {157824#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157825#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:53,325 INFO L290 TraceCheckUtils]: 50: Hoare triple {157825#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {157825#(<= main_~x~0 22)} is VALID [2022-04-08 04:21:53,325 INFO L290 TraceCheckUtils]: 51: Hoare triple {157825#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157826#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:53,325 INFO L290 TraceCheckUtils]: 52: Hoare triple {157826#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {157826#(<= main_~x~0 23)} is VALID [2022-04-08 04:21:53,326 INFO L290 TraceCheckUtils]: 53: Hoare triple {157826#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157827#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:53,326 INFO L290 TraceCheckUtils]: 54: Hoare triple {157827#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {157827#(<= main_~x~0 24)} is VALID [2022-04-08 04:21:53,326 INFO L290 TraceCheckUtils]: 55: Hoare triple {157827#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157828#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:53,327 INFO L290 TraceCheckUtils]: 56: Hoare triple {157828#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {157828#(<= main_~x~0 25)} is VALID [2022-04-08 04:21:53,327 INFO L290 TraceCheckUtils]: 57: Hoare triple {157828#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157829#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:53,327 INFO L290 TraceCheckUtils]: 58: Hoare triple {157829#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {157829#(<= main_~x~0 26)} is VALID [2022-04-08 04:21:53,328 INFO L290 TraceCheckUtils]: 59: Hoare triple {157829#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157830#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:53,328 INFO L290 TraceCheckUtils]: 60: Hoare triple {157830#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {157830#(<= main_~x~0 27)} is VALID [2022-04-08 04:21:53,328 INFO L290 TraceCheckUtils]: 61: Hoare triple {157830#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157831#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:53,329 INFO L290 TraceCheckUtils]: 62: Hoare triple {157831#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {157831#(<= main_~x~0 28)} is VALID [2022-04-08 04:21:53,329 INFO L290 TraceCheckUtils]: 63: Hoare triple {157831#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157832#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:53,329 INFO L290 TraceCheckUtils]: 64: Hoare triple {157832#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {157832#(<= main_~x~0 29)} is VALID [2022-04-08 04:21:53,330 INFO L290 TraceCheckUtils]: 65: Hoare triple {157832#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157833#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:53,330 INFO L290 TraceCheckUtils]: 66: Hoare triple {157833#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {157833#(<= main_~x~0 30)} is VALID [2022-04-08 04:21:53,330 INFO L290 TraceCheckUtils]: 67: Hoare triple {157833#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157834#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:53,331 INFO L290 TraceCheckUtils]: 68: Hoare triple {157834#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {157834#(<= main_~x~0 31)} is VALID [2022-04-08 04:21:53,331 INFO L290 TraceCheckUtils]: 69: Hoare triple {157834#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157835#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:53,331 INFO L290 TraceCheckUtils]: 70: Hoare triple {157835#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {157835#(<= main_~x~0 32)} is VALID [2022-04-08 04:21:53,332 INFO L290 TraceCheckUtils]: 71: Hoare triple {157835#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157836#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:53,332 INFO L290 TraceCheckUtils]: 72: Hoare triple {157836#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {157836#(<= main_~x~0 33)} is VALID [2022-04-08 04:21:53,332 INFO L290 TraceCheckUtils]: 73: Hoare triple {157836#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157837#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:53,332 INFO L290 TraceCheckUtils]: 74: Hoare triple {157837#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {157837#(<= main_~x~0 34)} is VALID [2022-04-08 04:21:53,333 INFO L290 TraceCheckUtils]: 75: Hoare triple {157837#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157838#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:53,333 INFO L290 TraceCheckUtils]: 76: Hoare triple {157838#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {157838#(<= main_~x~0 35)} is VALID [2022-04-08 04:21:53,333 INFO L290 TraceCheckUtils]: 77: Hoare triple {157838#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157839#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:53,334 INFO L290 TraceCheckUtils]: 78: Hoare triple {157839#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {157839#(<= main_~x~0 36)} is VALID [2022-04-08 04:21:53,334 INFO L290 TraceCheckUtils]: 79: Hoare triple {157839#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157840#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:53,334 INFO L290 TraceCheckUtils]: 80: Hoare triple {157840#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {157840#(<= main_~x~0 37)} is VALID [2022-04-08 04:21:53,335 INFO L290 TraceCheckUtils]: 81: Hoare triple {157840#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157841#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:53,335 INFO L290 TraceCheckUtils]: 82: Hoare triple {157841#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {157841#(<= main_~x~0 38)} is VALID [2022-04-08 04:21:53,335 INFO L290 TraceCheckUtils]: 83: Hoare triple {157841#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157842#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:53,336 INFO L290 TraceCheckUtils]: 84: Hoare triple {157842#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {157842#(<= main_~x~0 39)} is VALID [2022-04-08 04:21:53,336 INFO L290 TraceCheckUtils]: 85: Hoare triple {157842#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157843#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:53,336 INFO L290 TraceCheckUtils]: 86: Hoare triple {157843#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {157843#(<= main_~x~0 40)} is VALID [2022-04-08 04:21:53,337 INFO L290 TraceCheckUtils]: 87: Hoare triple {157843#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157844#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:53,337 INFO L290 TraceCheckUtils]: 88: Hoare triple {157844#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {157844#(<= main_~x~0 41)} is VALID [2022-04-08 04:21:53,337 INFO L290 TraceCheckUtils]: 89: Hoare triple {157844#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157845#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:53,337 INFO L290 TraceCheckUtils]: 90: Hoare triple {157845#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {157845#(<= main_~x~0 42)} is VALID [2022-04-08 04:21:53,338 INFO L290 TraceCheckUtils]: 91: Hoare triple {157845#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157846#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:53,338 INFO L290 TraceCheckUtils]: 92: Hoare triple {157846#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {157846#(<= main_~x~0 43)} is VALID [2022-04-08 04:21:53,339 INFO L290 TraceCheckUtils]: 93: Hoare triple {157846#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157847#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:53,339 INFO L290 TraceCheckUtils]: 94: Hoare triple {157847#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {157847#(<= main_~x~0 44)} is VALID [2022-04-08 04:21:53,339 INFO L290 TraceCheckUtils]: 95: Hoare triple {157847#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157848#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:53,339 INFO L290 TraceCheckUtils]: 96: Hoare triple {157848#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {157848#(<= main_~x~0 45)} is VALID [2022-04-08 04:21:53,340 INFO L290 TraceCheckUtils]: 97: Hoare triple {157848#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157849#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:53,340 INFO L290 TraceCheckUtils]: 98: Hoare triple {157849#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {157849#(<= main_~x~0 46)} is VALID [2022-04-08 04:21:53,340 INFO L290 TraceCheckUtils]: 99: Hoare triple {157849#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157850#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:53,341 INFO L290 TraceCheckUtils]: 100: Hoare triple {157850#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {157850#(<= main_~x~0 47)} is VALID [2022-04-08 04:21:53,341 INFO L290 TraceCheckUtils]: 101: Hoare triple {157850#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157851#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:53,341 INFO L290 TraceCheckUtils]: 102: Hoare triple {157851#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {157851#(<= main_~x~0 48)} is VALID [2022-04-08 04:21:53,342 INFO L290 TraceCheckUtils]: 103: Hoare triple {157851#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157852#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:53,342 INFO L290 TraceCheckUtils]: 104: Hoare triple {157852#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {157852#(<= main_~x~0 49)} is VALID [2022-04-08 04:21:53,342 INFO L290 TraceCheckUtils]: 105: Hoare triple {157852#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157853#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:53,343 INFO L290 TraceCheckUtils]: 106: Hoare triple {157853#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {157853#(<= main_~x~0 50)} is VALID [2022-04-08 04:21:53,343 INFO L290 TraceCheckUtils]: 107: Hoare triple {157853#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157854#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:53,343 INFO L290 TraceCheckUtils]: 108: Hoare triple {157854#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {157854#(<= main_~x~0 51)} is VALID [2022-04-08 04:21:53,344 INFO L290 TraceCheckUtils]: 109: Hoare triple {157854#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157855#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:53,344 INFO L290 TraceCheckUtils]: 110: Hoare triple {157855#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {157855#(<= main_~x~0 52)} is VALID [2022-04-08 04:21:53,344 INFO L290 TraceCheckUtils]: 111: Hoare triple {157855#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157856#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:53,345 INFO L290 TraceCheckUtils]: 112: Hoare triple {157856#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {157856#(<= main_~x~0 53)} is VALID [2022-04-08 04:21:53,345 INFO L290 TraceCheckUtils]: 113: Hoare triple {157856#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157857#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:53,345 INFO L290 TraceCheckUtils]: 114: Hoare triple {157857#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {157857#(<= main_~x~0 54)} is VALID [2022-04-08 04:21:53,345 INFO L290 TraceCheckUtils]: 115: Hoare triple {157857#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157858#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:53,346 INFO L290 TraceCheckUtils]: 116: Hoare triple {157858#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {157858#(<= main_~x~0 55)} is VALID [2022-04-08 04:21:53,346 INFO L290 TraceCheckUtils]: 117: Hoare triple {157858#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157859#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:53,346 INFO L290 TraceCheckUtils]: 118: Hoare triple {157859#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {157859#(<= main_~x~0 56)} is VALID [2022-04-08 04:21:53,347 INFO L290 TraceCheckUtils]: 119: Hoare triple {157859#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157860#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:53,347 INFO L290 TraceCheckUtils]: 120: Hoare triple {157860#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {157860#(<= main_~x~0 57)} is VALID [2022-04-08 04:21:53,347 INFO L290 TraceCheckUtils]: 121: Hoare triple {157860#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157861#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:53,348 INFO L290 TraceCheckUtils]: 122: Hoare triple {157861#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {157861#(<= main_~x~0 58)} is VALID [2022-04-08 04:21:53,348 INFO L290 TraceCheckUtils]: 123: Hoare triple {157861#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157862#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:53,348 INFO L290 TraceCheckUtils]: 124: Hoare triple {157862#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {157862#(<= main_~x~0 59)} is VALID [2022-04-08 04:21:53,349 INFO L290 TraceCheckUtils]: 125: Hoare triple {157862#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157863#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:53,349 INFO L290 TraceCheckUtils]: 126: Hoare triple {157863#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {157863#(<= main_~x~0 60)} is VALID [2022-04-08 04:21:53,349 INFO L290 TraceCheckUtils]: 127: Hoare triple {157863#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157864#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:53,350 INFO L290 TraceCheckUtils]: 128: Hoare triple {157864#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {157864#(<= main_~x~0 61)} is VALID [2022-04-08 04:21:53,350 INFO L290 TraceCheckUtils]: 129: Hoare triple {157864#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157865#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:53,350 INFO L290 TraceCheckUtils]: 130: Hoare triple {157865#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {157865#(<= main_~x~0 62)} is VALID [2022-04-08 04:21:53,351 INFO L290 TraceCheckUtils]: 131: Hoare triple {157865#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157866#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:53,351 INFO L290 TraceCheckUtils]: 132: Hoare triple {157866#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {157866#(<= main_~x~0 63)} is VALID [2022-04-08 04:21:53,351 INFO L290 TraceCheckUtils]: 133: Hoare triple {157866#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157867#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:53,351 INFO L290 TraceCheckUtils]: 134: Hoare triple {157867#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {157867#(<= main_~x~0 64)} is VALID [2022-04-08 04:21:53,352 INFO L290 TraceCheckUtils]: 135: Hoare triple {157867#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157868#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:53,352 INFO L290 TraceCheckUtils]: 136: Hoare triple {157868#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {157868#(<= main_~x~0 65)} is VALID [2022-04-08 04:21:53,352 INFO L290 TraceCheckUtils]: 137: Hoare triple {157868#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157869#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:53,353 INFO L290 TraceCheckUtils]: 138: Hoare triple {157869#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {157869#(<= main_~x~0 66)} is VALID [2022-04-08 04:21:53,353 INFO L290 TraceCheckUtils]: 139: Hoare triple {157869#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157870#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:53,353 INFO L290 TraceCheckUtils]: 140: Hoare triple {157870#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {157870#(<= main_~x~0 67)} is VALID [2022-04-08 04:21:53,354 INFO L290 TraceCheckUtils]: 141: Hoare triple {157870#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157871#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:53,354 INFO L290 TraceCheckUtils]: 142: Hoare triple {157871#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {157871#(<= main_~x~0 68)} is VALID [2022-04-08 04:21:53,354 INFO L290 TraceCheckUtils]: 143: Hoare triple {157871#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157872#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:53,355 INFO L290 TraceCheckUtils]: 144: Hoare triple {157872#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {157872#(<= main_~x~0 69)} is VALID [2022-04-08 04:21:53,355 INFO L290 TraceCheckUtils]: 145: Hoare triple {157872#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157873#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:53,355 INFO L290 TraceCheckUtils]: 146: Hoare triple {157873#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {157873#(<= main_~x~0 70)} is VALID [2022-04-08 04:21:53,356 INFO L290 TraceCheckUtils]: 147: Hoare triple {157873#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157874#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:53,356 INFO L290 TraceCheckUtils]: 148: Hoare triple {157874#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {157874#(<= main_~x~0 71)} is VALID [2022-04-08 04:21:53,356 INFO L290 TraceCheckUtils]: 149: Hoare triple {157874#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157875#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:53,356 INFO L290 TraceCheckUtils]: 150: Hoare triple {157875#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {157875#(<= main_~x~0 72)} is VALID [2022-04-08 04:21:53,357 INFO L290 TraceCheckUtils]: 151: Hoare triple {157875#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157876#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:53,357 INFO L290 TraceCheckUtils]: 152: Hoare triple {157876#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {157876#(<= main_~x~0 73)} is VALID [2022-04-08 04:21:53,357 INFO L290 TraceCheckUtils]: 153: Hoare triple {157876#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157877#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:53,358 INFO L290 TraceCheckUtils]: 154: Hoare triple {157877#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {157877#(<= main_~x~0 74)} is VALID [2022-04-08 04:21:53,358 INFO L290 TraceCheckUtils]: 155: Hoare triple {157877#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157878#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:53,358 INFO L290 TraceCheckUtils]: 156: Hoare triple {157878#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {157878#(<= main_~x~0 75)} is VALID [2022-04-08 04:21:53,359 INFO L290 TraceCheckUtils]: 157: Hoare triple {157878#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157879#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:53,359 INFO L290 TraceCheckUtils]: 158: Hoare triple {157879#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {157879#(<= main_~x~0 76)} is VALID [2022-04-08 04:21:53,359 INFO L290 TraceCheckUtils]: 159: Hoare triple {157879#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157880#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:53,360 INFO L290 TraceCheckUtils]: 160: Hoare triple {157880#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {157880#(<= main_~x~0 77)} is VALID [2022-04-08 04:21:53,360 INFO L290 TraceCheckUtils]: 161: Hoare triple {157880#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157881#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:53,360 INFO L290 TraceCheckUtils]: 162: Hoare triple {157881#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {157881#(<= main_~x~0 78)} is VALID [2022-04-08 04:21:53,361 INFO L290 TraceCheckUtils]: 163: Hoare triple {157881#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157882#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:53,361 INFO L290 TraceCheckUtils]: 164: Hoare triple {157882#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {157882#(<= main_~x~0 79)} is VALID [2022-04-08 04:21:53,361 INFO L290 TraceCheckUtils]: 165: Hoare triple {157882#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157883#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:53,361 INFO L290 TraceCheckUtils]: 166: Hoare triple {157883#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {157883#(<= main_~x~0 80)} is VALID [2022-04-08 04:21:53,362 INFO L290 TraceCheckUtils]: 167: Hoare triple {157883#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157884#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:53,362 INFO L290 TraceCheckUtils]: 168: Hoare triple {157884#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {157884#(<= main_~x~0 81)} is VALID [2022-04-08 04:21:53,362 INFO L290 TraceCheckUtils]: 169: Hoare triple {157884#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157885#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:53,363 INFO L290 TraceCheckUtils]: 170: Hoare triple {157885#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {157885#(<= main_~x~0 82)} is VALID [2022-04-08 04:21:53,363 INFO L290 TraceCheckUtils]: 171: Hoare triple {157885#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157886#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:53,363 INFO L290 TraceCheckUtils]: 172: Hoare triple {157886#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {157886#(<= main_~x~0 83)} is VALID [2022-04-08 04:21:53,364 INFO L290 TraceCheckUtils]: 173: Hoare triple {157886#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157887#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:53,364 INFO L290 TraceCheckUtils]: 174: Hoare triple {157887#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {157887#(<= main_~x~0 84)} is VALID [2022-04-08 04:21:53,364 INFO L290 TraceCheckUtils]: 175: Hoare triple {157887#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157888#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:53,365 INFO L290 TraceCheckUtils]: 176: Hoare triple {157888#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {157888#(<= main_~x~0 85)} is VALID [2022-04-08 04:21:53,365 INFO L290 TraceCheckUtils]: 177: Hoare triple {157888#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157889#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:53,365 INFO L290 TraceCheckUtils]: 178: Hoare triple {157889#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {157889#(<= main_~x~0 86)} is VALID [2022-04-08 04:21:53,366 INFO L290 TraceCheckUtils]: 179: Hoare triple {157889#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157890#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:53,366 INFO L290 TraceCheckUtils]: 180: Hoare triple {157890#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {157890#(<= main_~x~0 87)} is VALID [2022-04-08 04:21:53,366 INFO L290 TraceCheckUtils]: 181: Hoare triple {157890#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157891#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:53,366 INFO L290 TraceCheckUtils]: 182: Hoare triple {157891#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {157891#(<= main_~x~0 88)} is VALID [2022-04-08 04:21:53,367 INFO L290 TraceCheckUtils]: 183: Hoare triple {157891#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157892#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:53,367 INFO L290 TraceCheckUtils]: 184: Hoare triple {157892#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {157892#(<= main_~x~0 89)} is VALID [2022-04-08 04:21:53,367 INFO L290 TraceCheckUtils]: 185: Hoare triple {157892#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157893#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:53,368 INFO L290 TraceCheckUtils]: 186: Hoare triple {157893#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {157893#(<= main_~x~0 90)} is VALID [2022-04-08 04:21:53,368 INFO L290 TraceCheckUtils]: 187: Hoare triple {157893#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157894#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:53,368 INFO L290 TraceCheckUtils]: 188: Hoare triple {157894#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {157894#(<= main_~x~0 91)} is VALID [2022-04-08 04:21:53,369 INFO L290 TraceCheckUtils]: 189: Hoare triple {157894#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157895#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:53,369 INFO L290 TraceCheckUtils]: 190: Hoare triple {157895#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {157895#(<= main_~x~0 92)} is VALID [2022-04-08 04:21:53,369 INFO L290 TraceCheckUtils]: 191: Hoare triple {157895#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157896#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:53,370 INFO L290 TraceCheckUtils]: 192: Hoare triple {157896#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {157896#(<= main_~x~0 93)} is VALID [2022-04-08 04:21:53,370 INFO L290 TraceCheckUtils]: 193: Hoare triple {157896#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157897#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:53,370 INFO L290 TraceCheckUtils]: 194: Hoare triple {157897#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {157897#(<= main_~x~0 94)} is VALID [2022-04-08 04:21:53,371 INFO L290 TraceCheckUtils]: 195: Hoare triple {157897#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157898#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:53,371 INFO L290 TraceCheckUtils]: 196: Hoare triple {157898#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {157898#(<= main_~x~0 95)} is VALID [2022-04-08 04:21:53,371 INFO L290 TraceCheckUtils]: 197: Hoare triple {157898#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157899#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:53,372 INFO L290 TraceCheckUtils]: 198: Hoare triple {157899#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {157899#(<= main_~x~0 96)} is VALID [2022-04-08 04:21:53,372 INFO L290 TraceCheckUtils]: 199: Hoare triple {157899#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157900#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:53,372 INFO L290 TraceCheckUtils]: 200: Hoare triple {157900#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {157900#(<= main_~x~0 97)} is VALID [2022-04-08 04:21:53,373 INFO L290 TraceCheckUtils]: 201: Hoare triple {157900#(<= main_~x~0 97)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157901#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:53,373 INFO L290 TraceCheckUtils]: 202: Hoare triple {157901#(<= main_~x~0 98)} assume !!(~x~0 < 1000000); {157901#(<= main_~x~0 98)} is VALID [2022-04-08 04:21:53,373 INFO L290 TraceCheckUtils]: 203: Hoare triple {157901#(<= main_~x~0 98)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {157902#(<= main_~x~0 99)} is VALID [2022-04-08 04:21:53,373 INFO L290 TraceCheckUtils]: 204: Hoare triple {157902#(<= main_~x~0 99)} assume !!(~x~0 < 1000000); {157902#(<= main_~x~0 99)} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 205: Hoare triple {157902#(<= main_~x~0 99)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 206: Hoare triple {157799#false} assume !!(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 207: Hoare triple {157799#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 208: Hoare triple {157799#false} assume !(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L272 TraceCheckUtils]: 209: Hoare triple {157799#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 210: Hoare triple {157799#false} ~cond := #in~cond; {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 211: Hoare triple {157799#false} assume 0 == ~cond; {157799#false} is VALID [2022-04-08 04:21:53,374 INFO L290 TraceCheckUtils]: 212: Hoare triple {157799#false} assume !false; {157799#false} is VALID [2022-04-08 04:21:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10201 backedges. 300 proven. 9900 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:21:53,375 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:22:04,434 INFO L290 TraceCheckUtils]: 212: Hoare triple {157799#false} assume !false; {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 211: Hoare triple {157799#false} assume 0 == ~cond; {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 210: Hoare triple {157799#false} ~cond := #in~cond; {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L272 TraceCheckUtils]: 209: Hoare triple {157799#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 208: Hoare triple {157799#false} assume !(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 207: Hoare triple {157799#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 206: Hoare triple {157799#false} assume !!(~x~0 < 1000000); {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 205: Hoare triple {158565#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {157799#false} is VALID [2022-04-08 04:22:04,435 INFO L290 TraceCheckUtils]: 204: Hoare triple {158565#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {158565#(< main_~x~0 500000)} is VALID [2022-04-08 04:22:04,436 INFO L290 TraceCheckUtils]: 203: Hoare triple {158572#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158565#(< main_~x~0 500000)} is VALID [2022-04-08 04:22:04,436 INFO L290 TraceCheckUtils]: 202: Hoare triple {158572#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {158572#(< main_~x~0 499999)} is VALID [2022-04-08 04:22:04,436 INFO L290 TraceCheckUtils]: 201: Hoare triple {158579#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158572#(< main_~x~0 499999)} is VALID [2022-04-08 04:22:04,436 INFO L290 TraceCheckUtils]: 200: Hoare triple {158579#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {158579#(< main_~x~0 499998)} is VALID [2022-04-08 04:22:04,437 INFO L290 TraceCheckUtils]: 199: Hoare triple {158586#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158579#(< main_~x~0 499998)} is VALID [2022-04-08 04:22:04,437 INFO L290 TraceCheckUtils]: 198: Hoare triple {158586#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {158586#(< main_~x~0 499997)} is VALID [2022-04-08 04:22:04,437 INFO L290 TraceCheckUtils]: 197: Hoare triple {158593#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158586#(< main_~x~0 499997)} is VALID [2022-04-08 04:22:04,437 INFO L290 TraceCheckUtils]: 196: Hoare triple {158593#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {158593#(< main_~x~0 499996)} is VALID [2022-04-08 04:22:04,438 INFO L290 TraceCheckUtils]: 195: Hoare triple {158600#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158593#(< main_~x~0 499996)} is VALID [2022-04-08 04:22:04,438 INFO L290 TraceCheckUtils]: 194: Hoare triple {158600#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {158600#(< main_~x~0 499995)} is VALID [2022-04-08 04:22:04,438 INFO L290 TraceCheckUtils]: 193: Hoare triple {158607#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158600#(< main_~x~0 499995)} is VALID [2022-04-08 04:22:04,439 INFO L290 TraceCheckUtils]: 192: Hoare triple {158607#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {158607#(< main_~x~0 499994)} is VALID [2022-04-08 04:22:04,439 INFO L290 TraceCheckUtils]: 191: Hoare triple {158614#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158607#(< main_~x~0 499994)} is VALID [2022-04-08 04:22:04,439 INFO L290 TraceCheckUtils]: 190: Hoare triple {158614#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {158614#(< main_~x~0 499993)} is VALID [2022-04-08 04:22:04,439 INFO L290 TraceCheckUtils]: 189: Hoare triple {158621#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158614#(< main_~x~0 499993)} is VALID [2022-04-08 04:22:04,440 INFO L290 TraceCheckUtils]: 188: Hoare triple {158621#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {158621#(< main_~x~0 499992)} is VALID [2022-04-08 04:22:04,440 INFO L290 TraceCheckUtils]: 187: Hoare triple {158628#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158621#(< main_~x~0 499992)} is VALID [2022-04-08 04:22:04,440 INFO L290 TraceCheckUtils]: 186: Hoare triple {158628#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {158628#(< main_~x~0 499991)} is VALID [2022-04-08 04:22:04,440 INFO L290 TraceCheckUtils]: 185: Hoare triple {158635#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158628#(< main_~x~0 499991)} is VALID [2022-04-08 04:22:04,441 INFO L290 TraceCheckUtils]: 184: Hoare triple {158635#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {158635#(< main_~x~0 499990)} is VALID [2022-04-08 04:22:04,441 INFO L290 TraceCheckUtils]: 183: Hoare triple {158642#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158635#(< main_~x~0 499990)} is VALID [2022-04-08 04:22:04,441 INFO L290 TraceCheckUtils]: 182: Hoare triple {158642#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {158642#(< main_~x~0 499989)} is VALID [2022-04-08 04:22:04,441 INFO L290 TraceCheckUtils]: 181: Hoare triple {158649#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158642#(< main_~x~0 499989)} is VALID [2022-04-08 04:22:04,442 INFO L290 TraceCheckUtils]: 180: Hoare triple {158649#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {158649#(< main_~x~0 499988)} is VALID [2022-04-08 04:22:04,442 INFO L290 TraceCheckUtils]: 179: Hoare triple {158656#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158649#(< main_~x~0 499988)} is VALID [2022-04-08 04:22:04,442 INFO L290 TraceCheckUtils]: 178: Hoare triple {158656#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {158656#(< main_~x~0 499987)} is VALID [2022-04-08 04:22:04,443 INFO L290 TraceCheckUtils]: 177: Hoare triple {158663#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158656#(< main_~x~0 499987)} is VALID [2022-04-08 04:22:04,443 INFO L290 TraceCheckUtils]: 176: Hoare triple {158663#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {158663#(< main_~x~0 499986)} is VALID [2022-04-08 04:22:04,443 INFO L290 TraceCheckUtils]: 175: Hoare triple {158670#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158663#(< main_~x~0 499986)} is VALID [2022-04-08 04:22:04,443 INFO L290 TraceCheckUtils]: 174: Hoare triple {158670#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {158670#(< main_~x~0 499985)} is VALID [2022-04-08 04:22:04,444 INFO L290 TraceCheckUtils]: 173: Hoare triple {158677#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158670#(< main_~x~0 499985)} is VALID [2022-04-08 04:22:04,444 INFO L290 TraceCheckUtils]: 172: Hoare triple {158677#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {158677#(< main_~x~0 499984)} is VALID [2022-04-08 04:22:04,444 INFO L290 TraceCheckUtils]: 171: Hoare triple {158684#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158677#(< main_~x~0 499984)} is VALID [2022-04-08 04:22:04,444 INFO L290 TraceCheckUtils]: 170: Hoare triple {158684#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {158684#(< main_~x~0 499983)} is VALID [2022-04-08 04:22:04,445 INFO L290 TraceCheckUtils]: 169: Hoare triple {158691#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158684#(< main_~x~0 499983)} is VALID [2022-04-08 04:22:04,445 INFO L290 TraceCheckUtils]: 168: Hoare triple {158691#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {158691#(< main_~x~0 499982)} is VALID [2022-04-08 04:22:04,445 INFO L290 TraceCheckUtils]: 167: Hoare triple {158698#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158691#(< main_~x~0 499982)} is VALID [2022-04-08 04:22:04,445 INFO L290 TraceCheckUtils]: 166: Hoare triple {158698#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {158698#(< main_~x~0 499981)} is VALID [2022-04-08 04:22:04,446 INFO L290 TraceCheckUtils]: 165: Hoare triple {158705#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158698#(< main_~x~0 499981)} is VALID [2022-04-08 04:22:04,446 INFO L290 TraceCheckUtils]: 164: Hoare triple {158705#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {158705#(< main_~x~0 499980)} is VALID [2022-04-08 04:22:04,446 INFO L290 TraceCheckUtils]: 163: Hoare triple {158712#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158705#(< main_~x~0 499980)} is VALID [2022-04-08 04:22:04,446 INFO L290 TraceCheckUtils]: 162: Hoare triple {158712#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {158712#(< main_~x~0 499979)} is VALID [2022-04-08 04:22:04,447 INFO L290 TraceCheckUtils]: 161: Hoare triple {158719#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158712#(< main_~x~0 499979)} is VALID [2022-04-08 04:22:04,447 INFO L290 TraceCheckUtils]: 160: Hoare triple {158719#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {158719#(< main_~x~0 499978)} is VALID [2022-04-08 04:22:04,447 INFO L290 TraceCheckUtils]: 159: Hoare triple {158726#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158719#(< main_~x~0 499978)} is VALID [2022-04-08 04:22:04,448 INFO L290 TraceCheckUtils]: 158: Hoare triple {158726#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {158726#(< main_~x~0 499977)} is VALID [2022-04-08 04:22:04,448 INFO L290 TraceCheckUtils]: 157: Hoare triple {158733#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158726#(< main_~x~0 499977)} is VALID [2022-04-08 04:22:04,448 INFO L290 TraceCheckUtils]: 156: Hoare triple {158733#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {158733#(< main_~x~0 499976)} is VALID [2022-04-08 04:22:04,448 INFO L290 TraceCheckUtils]: 155: Hoare triple {158740#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158733#(< main_~x~0 499976)} is VALID [2022-04-08 04:22:04,449 INFO L290 TraceCheckUtils]: 154: Hoare triple {158740#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {158740#(< main_~x~0 499975)} is VALID [2022-04-08 04:22:04,449 INFO L290 TraceCheckUtils]: 153: Hoare triple {158747#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158740#(< main_~x~0 499975)} is VALID [2022-04-08 04:22:04,449 INFO L290 TraceCheckUtils]: 152: Hoare triple {158747#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {158747#(< main_~x~0 499974)} is VALID [2022-04-08 04:22:04,449 INFO L290 TraceCheckUtils]: 151: Hoare triple {158754#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158747#(< main_~x~0 499974)} is VALID [2022-04-08 04:22:04,450 INFO L290 TraceCheckUtils]: 150: Hoare triple {158754#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {158754#(< main_~x~0 499973)} is VALID [2022-04-08 04:22:04,450 INFO L290 TraceCheckUtils]: 149: Hoare triple {158761#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158754#(< main_~x~0 499973)} is VALID [2022-04-08 04:22:04,450 INFO L290 TraceCheckUtils]: 148: Hoare triple {158761#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {158761#(< main_~x~0 499972)} is VALID [2022-04-08 04:22:04,451 INFO L290 TraceCheckUtils]: 147: Hoare triple {158768#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158761#(< main_~x~0 499972)} is VALID [2022-04-08 04:22:04,451 INFO L290 TraceCheckUtils]: 146: Hoare triple {158768#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {158768#(< main_~x~0 499971)} is VALID [2022-04-08 04:22:04,451 INFO L290 TraceCheckUtils]: 145: Hoare triple {158775#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158768#(< main_~x~0 499971)} is VALID [2022-04-08 04:22:04,451 INFO L290 TraceCheckUtils]: 144: Hoare triple {158775#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {158775#(< main_~x~0 499970)} is VALID [2022-04-08 04:22:04,452 INFO L290 TraceCheckUtils]: 143: Hoare triple {158782#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158775#(< main_~x~0 499970)} is VALID [2022-04-08 04:22:04,452 INFO L290 TraceCheckUtils]: 142: Hoare triple {158782#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {158782#(< main_~x~0 499969)} is VALID [2022-04-08 04:22:04,452 INFO L290 TraceCheckUtils]: 141: Hoare triple {158789#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158782#(< main_~x~0 499969)} is VALID [2022-04-08 04:22:04,452 INFO L290 TraceCheckUtils]: 140: Hoare triple {158789#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {158789#(< main_~x~0 499968)} is VALID [2022-04-08 04:22:04,453 INFO L290 TraceCheckUtils]: 139: Hoare triple {158796#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158789#(< main_~x~0 499968)} is VALID [2022-04-08 04:22:04,453 INFO L290 TraceCheckUtils]: 138: Hoare triple {158796#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {158796#(< main_~x~0 499967)} is VALID [2022-04-08 04:22:04,453 INFO L290 TraceCheckUtils]: 137: Hoare triple {158803#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158796#(< main_~x~0 499967)} is VALID [2022-04-08 04:22:04,454 INFO L290 TraceCheckUtils]: 136: Hoare triple {158803#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {158803#(< main_~x~0 499966)} is VALID [2022-04-08 04:22:04,455 INFO L290 TraceCheckUtils]: 135: Hoare triple {158810#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158803#(< main_~x~0 499966)} is VALID [2022-04-08 04:22:04,455 INFO L290 TraceCheckUtils]: 134: Hoare triple {158810#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {158810#(< main_~x~0 499965)} is VALID [2022-04-08 04:22:04,455 INFO L290 TraceCheckUtils]: 133: Hoare triple {158817#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158810#(< main_~x~0 499965)} is VALID [2022-04-08 04:22:04,455 INFO L290 TraceCheckUtils]: 132: Hoare triple {158817#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {158817#(< main_~x~0 499964)} is VALID [2022-04-08 04:22:04,456 INFO L290 TraceCheckUtils]: 131: Hoare triple {158824#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158817#(< main_~x~0 499964)} is VALID [2022-04-08 04:22:04,456 INFO L290 TraceCheckUtils]: 130: Hoare triple {158824#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {158824#(< main_~x~0 499963)} is VALID [2022-04-08 04:22:04,456 INFO L290 TraceCheckUtils]: 129: Hoare triple {158831#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158824#(< main_~x~0 499963)} is VALID [2022-04-08 04:22:04,457 INFO L290 TraceCheckUtils]: 128: Hoare triple {158831#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {158831#(< main_~x~0 499962)} is VALID [2022-04-08 04:22:04,457 INFO L290 TraceCheckUtils]: 127: Hoare triple {158838#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158831#(< main_~x~0 499962)} is VALID [2022-04-08 04:22:04,457 INFO L290 TraceCheckUtils]: 126: Hoare triple {158838#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {158838#(< main_~x~0 499961)} is VALID [2022-04-08 04:22:04,457 INFO L290 TraceCheckUtils]: 125: Hoare triple {158845#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158838#(< main_~x~0 499961)} is VALID [2022-04-08 04:22:04,458 INFO L290 TraceCheckUtils]: 124: Hoare triple {158845#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {158845#(< main_~x~0 499960)} is VALID [2022-04-08 04:22:04,458 INFO L290 TraceCheckUtils]: 123: Hoare triple {158852#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158845#(< main_~x~0 499960)} is VALID [2022-04-08 04:22:04,458 INFO L290 TraceCheckUtils]: 122: Hoare triple {158852#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {158852#(< main_~x~0 499959)} is VALID [2022-04-08 04:22:04,458 INFO L290 TraceCheckUtils]: 121: Hoare triple {158859#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158852#(< main_~x~0 499959)} is VALID [2022-04-08 04:22:04,459 INFO L290 TraceCheckUtils]: 120: Hoare triple {158859#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {158859#(< main_~x~0 499958)} is VALID [2022-04-08 04:22:04,459 INFO L290 TraceCheckUtils]: 119: Hoare triple {158866#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158859#(< main_~x~0 499958)} is VALID [2022-04-08 04:22:04,459 INFO L290 TraceCheckUtils]: 118: Hoare triple {158866#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {158866#(< main_~x~0 499957)} is VALID [2022-04-08 04:22:04,460 INFO L290 TraceCheckUtils]: 117: Hoare triple {158873#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158866#(< main_~x~0 499957)} is VALID [2022-04-08 04:22:04,460 INFO L290 TraceCheckUtils]: 116: Hoare triple {158873#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {158873#(< main_~x~0 499956)} is VALID [2022-04-08 04:22:04,460 INFO L290 TraceCheckUtils]: 115: Hoare triple {158880#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158873#(< main_~x~0 499956)} is VALID [2022-04-08 04:22:04,460 INFO L290 TraceCheckUtils]: 114: Hoare triple {158880#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {158880#(< main_~x~0 499955)} is VALID [2022-04-08 04:22:04,461 INFO L290 TraceCheckUtils]: 113: Hoare triple {158887#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158880#(< main_~x~0 499955)} is VALID [2022-04-08 04:22:04,461 INFO L290 TraceCheckUtils]: 112: Hoare triple {158887#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {158887#(< main_~x~0 499954)} is VALID [2022-04-08 04:22:04,461 INFO L290 TraceCheckUtils]: 111: Hoare triple {158894#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158887#(< main_~x~0 499954)} is VALID [2022-04-08 04:22:04,461 INFO L290 TraceCheckUtils]: 110: Hoare triple {158894#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {158894#(< main_~x~0 499953)} is VALID [2022-04-08 04:22:04,462 INFO L290 TraceCheckUtils]: 109: Hoare triple {158901#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158894#(< main_~x~0 499953)} is VALID [2022-04-08 04:22:04,462 INFO L290 TraceCheckUtils]: 108: Hoare triple {158901#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {158901#(< main_~x~0 499952)} is VALID [2022-04-08 04:22:04,462 INFO L290 TraceCheckUtils]: 107: Hoare triple {158908#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158901#(< main_~x~0 499952)} is VALID [2022-04-08 04:22:04,462 INFO L290 TraceCheckUtils]: 106: Hoare triple {158908#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {158908#(< main_~x~0 499951)} is VALID [2022-04-08 04:22:04,463 INFO L290 TraceCheckUtils]: 105: Hoare triple {158915#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158908#(< main_~x~0 499951)} is VALID [2022-04-08 04:22:04,463 INFO L290 TraceCheckUtils]: 104: Hoare triple {158915#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {158915#(< main_~x~0 499950)} is VALID [2022-04-08 04:22:04,463 INFO L290 TraceCheckUtils]: 103: Hoare triple {158922#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158915#(< main_~x~0 499950)} is VALID [2022-04-08 04:22:04,464 INFO L290 TraceCheckUtils]: 102: Hoare triple {158922#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {158922#(< main_~x~0 499949)} is VALID [2022-04-08 04:22:04,464 INFO L290 TraceCheckUtils]: 101: Hoare triple {158929#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158922#(< main_~x~0 499949)} is VALID [2022-04-08 04:22:04,464 INFO L290 TraceCheckUtils]: 100: Hoare triple {158929#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {158929#(< main_~x~0 499948)} is VALID [2022-04-08 04:22:04,464 INFO L290 TraceCheckUtils]: 99: Hoare triple {158936#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158929#(< main_~x~0 499948)} is VALID [2022-04-08 04:22:04,465 INFO L290 TraceCheckUtils]: 98: Hoare triple {158936#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {158936#(< main_~x~0 499947)} is VALID [2022-04-08 04:22:04,465 INFO L290 TraceCheckUtils]: 97: Hoare triple {158943#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158936#(< main_~x~0 499947)} is VALID [2022-04-08 04:22:04,465 INFO L290 TraceCheckUtils]: 96: Hoare triple {158943#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {158943#(< main_~x~0 499946)} is VALID [2022-04-08 04:22:04,466 INFO L290 TraceCheckUtils]: 95: Hoare triple {158950#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158943#(< main_~x~0 499946)} is VALID [2022-04-08 04:22:04,466 INFO L290 TraceCheckUtils]: 94: Hoare triple {158950#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {158950#(< main_~x~0 499945)} is VALID [2022-04-08 04:22:04,466 INFO L290 TraceCheckUtils]: 93: Hoare triple {158957#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158950#(< main_~x~0 499945)} is VALID [2022-04-08 04:22:04,466 INFO L290 TraceCheckUtils]: 92: Hoare triple {158957#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {158957#(< main_~x~0 499944)} is VALID [2022-04-08 04:22:04,467 INFO L290 TraceCheckUtils]: 91: Hoare triple {158964#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158957#(< main_~x~0 499944)} is VALID [2022-04-08 04:22:04,467 INFO L290 TraceCheckUtils]: 90: Hoare triple {158964#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {158964#(< main_~x~0 499943)} is VALID [2022-04-08 04:22:04,467 INFO L290 TraceCheckUtils]: 89: Hoare triple {158971#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158964#(< main_~x~0 499943)} is VALID [2022-04-08 04:22:04,467 INFO L290 TraceCheckUtils]: 88: Hoare triple {158971#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {158971#(< main_~x~0 499942)} is VALID [2022-04-08 04:22:04,468 INFO L290 TraceCheckUtils]: 87: Hoare triple {158978#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158971#(< main_~x~0 499942)} is VALID [2022-04-08 04:22:04,468 INFO L290 TraceCheckUtils]: 86: Hoare triple {158978#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {158978#(< main_~x~0 499941)} is VALID [2022-04-08 04:22:04,468 INFO L290 TraceCheckUtils]: 85: Hoare triple {158985#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158978#(< main_~x~0 499941)} is VALID [2022-04-08 04:22:04,468 INFO L290 TraceCheckUtils]: 84: Hoare triple {158985#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {158985#(< main_~x~0 499940)} is VALID [2022-04-08 04:22:04,469 INFO L290 TraceCheckUtils]: 83: Hoare triple {158992#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158985#(< main_~x~0 499940)} is VALID [2022-04-08 04:22:04,469 INFO L290 TraceCheckUtils]: 82: Hoare triple {158992#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {158992#(< main_~x~0 499939)} is VALID [2022-04-08 04:22:04,469 INFO L290 TraceCheckUtils]: 81: Hoare triple {158999#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158992#(< main_~x~0 499939)} is VALID [2022-04-08 04:22:04,469 INFO L290 TraceCheckUtils]: 80: Hoare triple {158999#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {158999#(< main_~x~0 499938)} is VALID [2022-04-08 04:22:04,470 INFO L290 TraceCheckUtils]: 79: Hoare triple {159006#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {158999#(< main_~x~0 499938)} is VALID [2022-04-08 04:22:04,470 INFO L290 TraceCheckUtils]: 78: Hoare triple {159006#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {159006#(< main_~x~0 499937)} is VALID [2022-04-08 04:22:04,470 INFO L290 TraceCheckUtils]: 77: Hoare triple {159013#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159006#(< main_~x~0 499937)} is VALID [2022-04-08 04:22:04,471 INFO L290 TraceCheckUtils]: 76: Hoare triple {159013#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {159013#(< main_~x~0 499936)} is VALID [2022-04-08 04:22:04,471 INFO L290 TraceCheckUtils]: 75: Hoare triple {159020#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159013#(< main_~x~0 499936)} is VALID [2022-04-08 04:22:04,471 INFO L290 TraceCheckUtils]: 74: Hoare triple {159020#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {159020#(< main_~x~0 499935)} is VALID [2022-04-08 04:22:04,471 INFO L290 TraceCheckUtils]: 73: Hoare triple {159027#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159020#(< main_~x~0 499935)} is VALID [2022-04-08 04:22:04,472 INFO L290 TraceCheckUtils]: 72: Hoare triple {159027#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {159027#(< main_~x~0 499934)} is VALID [2022-04-08 04:22:04,472 INFO L290 TraceCheckUtils]: 71: Hoare triple {159034#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159027#(< main_~x~0 499934)} is VALID [2022-04-08 04:22:04,472 INFO L290 TraceCheckUtils]: 70: Hoare triple {159034#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {159034#(< main_~x~0 499933)} is VALID [2022-04-08 04:22:04,472 INFO L290 TraceCheckUtils]: 69: Hoare triple {159041#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159034#(< main_~x~0 499933)} is VALID [2022-04-08 04:22:04,473 INFO L290 TraceCheckUtils]: 68: Hoare triple {159041#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {159041#(< main_~x~0 499932)} is VALID [2022-04-08 04:22:04,473 INFO L290 TraceCheckUtils]: 67: Hoare triple {159048#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159041#(< main_~x~0 499932)} is VALID [2022-04-08 04:22:04,473 INFO L290 TraceCheckUtils]: 66: Hoare triple {159048#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {159048#(< main_~x~0 499931)} is VALID [2022-04-08 04:22:04,474 INFO L290 TraceCheckUtils]: 65: Hoare triple {159055#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159048#(< main_~x~0 499931)} is VALID [2022-04-08 04:22:04,474 INFO L290 TraceCheckUtils]: 64: Hoare triple {159055#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {159055#(< main_~x~0 499930)} is VALID [2022-04-08 04:22:04,474 INFO L290 TraceCheckUtils]: 63: Hoare triple {159062#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159055#(< main_~x~0 499930)} is VALID [2022-04-08 04:22:04,474 INFO L290 TraceCheckUtils]: 62: Hoare triple {159062#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {159062#(< main_~x~0 499929)} is VALID [2022-04-08 04:22:04,475 INFO L290 TraceCheckUtils]: 61: Hoare triple {159069#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159062#(< main_~x~0 499929)} is VALID [2022-04-08 04:22:04,475 INFO L290 TraceCheckUtils]: 60: Hoare triple {159069#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {159069#(< main_~x~0 499928)} is VALID [2022-04-08 04:22:04,475 INFO L290 TraceCheckUtils]: 59: Hoare triple {159076#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159069#(< main_~x~0 499928)} is VALID [2022-04-08 04:22:04,475 INFO L290 TraceCheckUtils]: 58: Hoare triple {159076#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {159076#(< main_~x~0 499927)} is VALID [2022-04-08 04:22:04,476 INFO L290 TraceCheckUtils]: 57: Hoare triple {159083#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159076#(< main_~x~0 499927)} is VALID [2022-04-08 04:22:04,476 INFO L290 TraceCheckUtils]: 56: Hoare triple {159083#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {159083#(< main_~x~0 499926)} is VALID [2022-04-08 04:22:04,476 INFO L290 TraceCheckUtils]: 55: Hoare triple {159090#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159083#(< main_~x~0 499926)} is VALID [2022-04-08 04:22:04,476 INFO L290 TraceCheckUtils]: 54: Hoare triple {159090#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {159090#(< main_~x~0 499925)} is VALID [2022-04-08 04:22:04,477 INFO L290 TraceCheckUtils]: 53: Hoare triple {159097#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159090#(< main_~x~0 499925)} is VALID [2022-04-08 04:22:04,477 INFO L290 TraceCheckUtils]: 52: Hoare triple {159097#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {159097#(< main_~x~0 499924)} is VALID [2022-04-08 04:22:04,477 INFO L290 TraceCheckUtils]: 51: Hoare triple {159104#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159097#(< main_~x~0 499924)} is VALID [2022-04-08 04:22:04,478 INFO L290 TraceCheckUtils]: 50: Hoare triple {159104#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {159104#(< main_~x~0 499923)} is VALID [2022-04-08 04:22:04,478 INFO L290 TraceCheckUtils]: 49: Hoare triple {159111#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159104#(< main_~x~0 499923)} is VALID [2022-04-08 04:22:04,478 INFO L290 TraceCheckUtils]: 48: Hoare triple {159111#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {159111#(< main_~x~0 499922)} is VALID [2022-04-08 04:22:04,478 INFO L290 TraceCheckUtils]: 47: Hoare triple {159118#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159111#(< main_~x~0 499922)} is VALID [2022-04-08 04:22:04,479 INFO L290 TraceCheckUtils]: 46: Hoare triple {159118#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {159118#(< main_~x~0 499921)} is VALID [2022-04-08 04:22:04,479 INFO L290 TraceCheckUtils]: 45: Hoare triple {159125#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159118#(< main_~x~0 499921)} is VALID [2022-04-08 04:22:04,479 INFO L290 TraceCheckUtils]: 44: Hoare triple {159125#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {159125#(< main_~x~0 499920)} is VALID [2022-04-08 04:22:04,479 INFO L290 TraceCheckUtils]: 43: Hoare triple {159132#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159125#(< main_~x~0 499920)} is VALID [2022-04-08 04:22:04,480 INFO L290 TraceCheckUtils]: 42: Hoare triple {159132#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {159132#(< main_~x~0 499919)} is VALID [2022-04-08 04:22:04,480 INFO L290 TraceCheckUtils]: 41: Hoare triple {159139#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159132#(< main_~x~0 499919)} is VALID [2022-04-08 04:22:04,480 INFO L290 TraceCheckUtils]: 40: Hoare triple {159139#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {159139#(< main_~x~0 499918)} is VALID [2022-04-08 04:22:04,481 INFO L290 TraceCheckUtils]: 39: Hoare triple {159146#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159139#(< main_~x~0 499918)} is VALID [2022-04-08 04:22:04,481 INFO L290 TraceCheckUtils]: 38: Hoare triple {159146#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {159146#(< main_~x~0 499917)} is VALID [2022-04-08 04:22:04,481 INFO L290 TraceCheckUtils]: 37: Hoare triple {159153#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159146#(< main_~x~0 499917)} is VALID [2022-04-08 04:22:04,481 INFO L290 TraceCheckUtils]: 36: Hoare triple {159153#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {159153#(< main_~x~0 499916)} is VALID [2022-04-08 04:22:04,482 INFO L290 TraceCheckUtils]: 35: Hoare triple {159160#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159153#(< main_~x~0 499916)} is VALID [2022-04-08 04:22:04,482 INFO L290 TraceCheckUtils]: 34: Hoare triple {159160#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {159160#(< main_~x~0 499915)} is VALID [2022-04-08 04:22:04,482 INFO L290 TraceCheckUtils]: 33: Hoare triple {159167#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159160#(< main_~x~0 499915)} is VALID [2022-04-08 04:22:04,482 INFO L290 TraceCheckUtils]: 32: Hoare triple {159167#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {159167#(< main_~x~0 499914)} is VALID [2022-04-08 04:22:04,483 INFO L290 TraceCheckUtils]: 31: Hoare triple {159174#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159167#(< main_~x~0 499914)} is VALID [2022-04-08 04:22:04,483 INFO L290 TraceCheckUtils]: 30: Hoare triple {159174#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {159174#(< main_~x~0 499913)} is VALID [2022-04-08 04:22:04,483 INFO L290 TraceCheckUtils]: 29: Hoare triple {159181#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159174#(< main_~x~0 499913)} is VALID [2022-04-08 04:22:04,483 INFO L290 TraceCheckUtils]: 28: Hoare triple {159181#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {159181#(< main_~x~0 499912)} is VALID [2022-04-08 04:22:04,484 INFO L290 TraceCheckUtils]: 27: Hoare triple {159188#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159181#(< main_~x~0 499912)} is VALID [2022-04-08 04:22:04,484 INFO L290 TraceCheckUtils]: 26: Hoare triple {159188#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {159188#(< main_~x~0 499911)} is VALID [2022-04-08 04:22:04,484 INFO L290 TraceCheckUtils]: 25: Hoare triple {159195#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159188#(< main_~x~0 499911)} is VALID [2022-04-08 04:22:04,485 INFO L290 TraceCheckUtils]: 24: Hoare triple {159195#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {159195#(< main_~x~0 499910)} is VALID [2022-04-08 04:22:04,485 INFO L290 TraceCheckUtils]: 23: Hoare triple {159202#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159195#(< main_~x~0 499910)} is VALID [2022-04-08 04:22:04,485 INFO L290 TraceCheckUtils]: 22: Hoare triple {159202#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {159202#(< main_~x~0 499909)} is VALID [2022-04-08 04:22:04,485 INFO L290 TraceCheckUtils]: 21: Hoare triple {159209#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159202#(< main_~x~0 499909)} is VALID [2022-04-08 04:22:04,486 INFO L290 TraceCheckUtils]: 20: Hoare triple {159209#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {159209#(< main_~x~0 499908)} is VALID [2022-04-08 04:22:04,486 INFO L290 TraceCheckUtils]: 19: Hoare triple {159216#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159209#(< main_~x~0 499908)} is VALID [2022-04-08 04:22:04,486 INFO L290 TraceCheckUtils]: 18: Hoare triple {159216#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {159216#(< main_~x~0 499907)} is VALID [2022-04-08 04:22:04,486 INFO L290 TraceCheckUtils]: 17: Hoare triple {159223#(< main_~x~0 499906)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159216#(< main_~x~0 499907)} is VALID [2022-04-08 04:22:04,487 INFO L290 TraceCheckUtils]: 16: Hoare triple {159223#(< main_~x~0 499906)} assume !!(~x~0 < 1000000); {159223#(< main_~x~0 499906)} is VALID [2022-04-08 04:22:04,487 INFO L290 TraceCheckUtils]: 15: Hoare triple {159230#(< main_~x~0 499905)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159223#(< main_~x~0 499906)} is VALID [2022-04-08 04:22:04,487 INFO L290 TraceCheckUtils]: 14: Hoare triple {159230#(< main_~x~0 499905)} assume !!(~x~0 < 1000000); {159230#(< main_~x~0 499905)} is VALID [2022-04-08 04:22:04,488 INFO L290 TraceCheckUtils]: 13: Hoare triple {159237#(< main_~x~0 499904)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159230#(< main_~x~0 499905)} is VALID [2022-04-08 04:22:04,488 INFO L290 TraceCheckUtils]: 12: Hoare triple {159237#(< main_~x~0 499904)} assume !!(~x~0 < 1000000); {159237#(< main_~x~0 499904)} is VALID [2022-04-08 04:22:04,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {159244#(< main_~x~0 499903)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159237#(< main_~x~0 499904)} is VALID [2022-04-08 04:22:04,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {159244#(< main_~x~0 499903)} assume !!(~x~0 < 1000000); {159244#(< main_~x~0 499903)} is VALID [2022-04-08 04:22:04,489 INFO L290 TraceCheckUtils]: 9: Hoare triple {159251#(< main_~x~0 499902)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159244#(< main_~x~0 499903)} is VALID [2022-04-08 04:22:04,489 INFO L290 TraceCheckUtils]: 8: Hoare triple {159251#(< main_~x~0 499902)} assume !!(~x~0 < 1000000); {159251#(< main_~x~0 499902)} is VALID [2022-04-08 04:22:04,489 INFO L290 TraceCheckUtils]: 7: Hoare triple {159258#(< main_~x~0 499901)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {159251#(< main_~x~0 499902)} is VALID [2022-04-08 04:22:04,489 INFO L290 TraceCheckUtils]: 6: Hoare triple {159258#(< main_~x~0 499901)} assume !!(~x~0 < 1000000); {159258#(< main_~x~0 499901)} is VALID [2022-04-08 04:22:04,490 INFO L290 TraceCheckUtils]: 5: Hoare triple {157798#true} ~x~0 := 0;~y~0 := 500000; {159258#(< main_~x~0 499901)} is VALID [2022-04-08 04:22:04,490 INFO L272 TraceCheckUtils]: 4: Hoare triple {157798#true} call #t~ret4 := main(); {157798#true} is VALID [2022-04-08 04:22:04,490 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {157798#true} {157798#true} #41#return; {157798#true} is VALID [2022-04-08 04:22:04,490 INFO L290 TraceCheckUtils]: 2: Hoare triple {157798#true} assume true; {157798#true} is VALID [2022-04-08 04:22:04,490 INFO L290 TraceCheckUtils]: 1: Hoare triple {157798#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(10, 2);call #Ultimate.allocInit(12, 3); {157798#true} is VALID [2022-04-08 04:22:04,490 INFO L272 TraceCheckUtils]: 0: Hoare triple {157798#true} call ULTIMATE.init(); {157798#true} is VALID [2022-04-08 04:22:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10201 backedges. 300 proven. 9900 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:22:04,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [22190182] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:22:04,491 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:22:04,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 102, 102] total 204 [2022-04-08 04:22:04,491 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:22:04,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [632997748] [2022-04-08 04:22:04,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [632997748] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:22:04,491 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:22:04,491 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [103] imperfect sequences [] total 103 [2022-04-08 04:22:04,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402589052] [2022-04-08 04:22:04,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:22:04,492 INFO L78 Accepts]: Start accepts. Automaton has has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 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 213 [2022-04-08 04:22:04,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:22:04,492 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:04,601 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:22:04,602 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-04-08 04:22:04,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:22:04,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-04-08 04:22:04,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20505, Invalid=20907, Unknown=0, NotChecked=0, Total=41412 [2022-04-08 04:22:04,605 INFO L87 Difference]: Start difference. First operand 215 states and 218 transitions. Second operand has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:08,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:22:08,565 INFO L93 Difference]: Finished difference Result 226 states and 232 transitions. [2022-04-08 04:22:08,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2022-04-08 04:22:08,565 INFO L78 Accepts]: Start accepts. Automaton has has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 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 213 [2022-04-08 04:22:08,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 04:22:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 223 transitions. [2022-04-08 04:22:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 223 transitions. [2022-04-08 04:22:08,567 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 103 states and 223 transitions. [2022-04-08 04:22:08,663 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:22:08,665 INFO L225 Difference]: With dead ends: 226 [2022-04-08 04:22:08,665 INFO L226 Difference]: Without dead ends: 217 [2022-04-08 04:22:08,668 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 327 SyntacticMatches, 0 SemanticMatches, 302 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5543 ImplicationChecksByTransitivity, 16.3s TimeCoverageRelationStatistics Valid=40806, Invalid=51306, Unknown=0, NotChecked=0, Total=92112 [2022-04-08 04:22:08,669 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 108 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 04:22:08,669 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [108 Valid, 29 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 04:22:08,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-04-08 04:22:08,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 217. [2022-04-08 04:22:08,854 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 04:22:08,854 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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) [2022-04-08 04:22:08,854 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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) [2022-04-08 04:22:08,854 INFO L87 Difference]: Start difference. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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) [2022-04-08 04:22:08,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:22:08,856 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2022-04-08 04:22:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-04-08 04:22:08,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:22:08,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:22:08,857 INFO L74 IsIncluded]: Start isIncluded. First operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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 217 states. [2022-04-08 04:22:08,857 INFO L87 Difference]: Start difference. First operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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 217 states. [2022-04-08 04:22:08,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 04:22:08,859 INFO L93 Difference]: Finished difference Result 217 states and 220 transitions. [2022-04-08 04:22:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-04-08 04:22:08,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 04:22:08,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 04:22:08,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 04:22:08,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 04:22:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 212 states have (on average 1.0188679245283019) internal successors, (216), 212 states have internal predecessors, (216), 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) [2022-04-08 04:22:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 220 transitions. [2022-04-08 04:22:08,862 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 220 transitions. Word has length 213 [2022-04-08 04:22:08,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 04:22:08,862 INFO L478 AbstractCegarLoop]: Abstraction has 217 states and 220 transitions. [2022-04-08 04:22:08,862 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 103 states have (on average 2.029126213592233) internal successors, (209), 102 states have internal predecessors, (209), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:08,862 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 217 states and 220 transitions. [2022-04-08 04:22:08,984 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 220 edges. 220 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:22:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-04-08 04:22:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-04-08 04:22:08,985 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 04:22:08,985 INFO L499 BasicCegarLoop]: trace histogram [102, 100, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 04:22:09,001 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (101)] Ended with exit code 0 [2022-04-08 04:22:09,201 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 101 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202 [2022-04-08 04:22:09,201 INFO L403 AbstractCegarLoop]: === Iteration 104 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 04:22:09,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 04:22:09,202 INFO L85 PathProgramCache]: Analyzing trace with hash -348653811, now seen corresponding path program 201 times [2022-04-08 04:22:09,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 04:22:09,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [407715364] [2022-04-08 04:22:09,256 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:22:09,390 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 0 HavocedVariables, 2 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1, 2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-08 04:22:09,391 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-08 04:22:09,392 INFO L85 PathProgramCache]: Analyzing trace with hash -601542737, now seen corresponding path program 1 times [2022-04-08 04:22:09,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:22:09,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743057309] [2022-04-08 04:22:09,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:22:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:22:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:22:09,395 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 04:22:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 04:22:09,397 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 04:22:09,397 INFO L85 PathProgramCache]: Analyzing trace with hash -348653811, now seen corresponding path program 202 times [2022-04-08 04:22:09,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 04:22:09,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089566786] [2022-04-08 04:22:09,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 04:22:09,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 04:22:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:22:12,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 04:22:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:22:12,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {160908#(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(10, 2);call #Ultimate.allocInit(12, 3); {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {160802#true} assume true; {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {160802#true} {160802#true} #41#return; {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L272 TraceCheckUtils]: 0: Hoare triple {160802#true} call ULTIMATE.init(); {160908#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 04:22:12,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {160908#(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(10, 2);call #Ultimate.allocInit(12, 3); {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {160802#true} assume true; {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160802#true} {160802#true} #41#return; {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L272 TraceCheckUtils]: 4: Hoare triple {160802#true} call #t~ret4 := main(); {160802#true} is VALID [2022-04-08 04:22:12,005 INFO L290 TraceCheckUtils]: 5: Hoare triple {160802#true} ~x~0 := 0;~y~0 := 500000; {160807#(= main_~x~0 0)} is VALID [2022-04-08 04:22:12,005 INFO L290 TraceCheckUtils]: 6: Hoare triple {160807#(= main_~x~0 0)} assume !!(~x~0 < 1000000); {160807#(= main_~x~0 0)} is VALID [2022-04-08 04:22:12,006 INFO L290 TraceCheckUtils]: 7: Hoare triple {160807#(= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160808#(<= main_~x~0 1)} is VALID [2022-04-08 04:22:12,006 INFO L290 TraceCheckUtils]: 8: Hoare triple {160808#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {160808#(<= main_~x~0 1)} is VALID [2022-04-08 04:22:12,006 INFO L290 TraceCheckUtils]: 9: Hoare triple {160808#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160809#(<= main_~x~0 2)} is VALID [2022-04-08 04:22:12,006 INFO L290 TraceCheckUtils]: 10: Hoare triple {160809#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {160809#(<= main_~x~0 2)} is VALID [2022-04-08 04:22:12,006 INFO L290 TraceCheckUtils]: 11: Hoare triple {160809#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160810#(<= main_~x~0 3)} is VALID [2022-04-08 04:22:12,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {160810#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {160810#(<= main_~x~0 3)} is VALID [2022-04-08 04:22:12,007 INFO L290 TraceCheckUtils]: 13: Hoare triple {160810#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160811#(<= main_~x~0 4)} is VALID [2022-04-08 04:22:12,007 INFO L290 TraceCheckUtils]: 14: Hoare triple {160811#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {160811#(<= main_~x~0 4)} is VALID [2022-04-08 04:22:12,007 INFO L290 TraceCheckUtils]: 15: Hoare triple {160811#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160812#(<= main_~x~0 5)} is VALID [2022-04-08 04:22:12,007 INFO L290 TraceCheckUtils]: 16: Hoare triple {160812#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {160812#(<= main_~x~0 5)} is VALID [2022-04-08 04:22:12,008 INFO L290 TraceCheckUtils]: 17: Hoare triple {160812#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160813#(<= main_~x~0 6)} is VALID [2022-04-08 04:22:12,008 INFO L290 TraceCheckUtils]: 18: Hoare triple {160813#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {160813#(<= main_~x~0 6)} is VALID [2022-04-08 04:22:12,008 INFO L290 TraceCheckUtils]: 19: Hoare triple {160813#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160814#(<= main_~x~0 7)} is VALID [2022-04-08 04:22:12,008 INFO L290 TraceCheckUtils]: 20: Hoare triple {160814#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {160814#(<= main_~x~0 7)} is VALID [2022-04-08 04:22:12,009 INFO L290 TraceCheckUtils]: 21: Hoare triple {160814#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160815#(<= main_~x~0 8)} is VALID [2022-04-08 04:22:12,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {160815#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {160815#(<= main_~x~0 8)} is VALID [2022-04-08 04:22:12,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {160815#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160816#(<= main_~x~0 9)} is VALID [2022-04-08 04:22:12,009 INFO L290 TraceCheckUtils]: 24: Hoare triple {160816#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {160816#(<= main_~x~0 9)} is VALID [2022-04-08 04:22:12,009 INFO L290 TraceCheckUtils]: 25: Hoare triple {160816#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160817#(<= main_~x~0 10)} is VALID [2022-04-08 04:22:12,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {160817#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {160817#(<= main_~x~0 10)} is VALID [2022-04-08 04:22:12,010 INFO L290 TraceCheckUtils]: 27: Hoare triple {160817#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160818#(<= main_~x~0 11)} is VALID [2022-04-08 04:22:12,010 INFO L290 TraceCheckUtils]: 28: Hoare triple {160818#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {160818#(<= main_~x~0 11)} is VALID [2022-04-08 04:22:12,010 INFO L290 TraceCheckUtils]: 29: Hoare triple {160818#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160819#(<= main_~x~0 12)} is VALID [2022-04-08 04:22:12,010 INFO L290 TraceCheckUtils]: 30: Hoare triple {160819#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {160819#(<= main_~x~0 12)} is VALID [2022-04-08 04:22:12,011 INFO L290 TraceCheckUtils]: 31: Hoare triple {160819#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160820#(<= main_~x~0 13)} is VALID [2022-04-08 04:22:12,011 INFO L290 TraceCheckUtils]: 32: Hoare triple {160820#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {160820#(<= main_~x~0 13)} is VALID [2022-04-08 04:22:12,011 INFO L290 TraceCheckUtils]: 33: Hoare triple {160820#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160821#(<= main_~x~0 14)} is VALID [2022-04-08 04:22:12,011 INFO L290 TraceCheckUtils]: 34: Hoare triple {160821#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {160821#(<= main_~x~0 14)} is VALID [2022-04-08 04:22:12,012 INFO L290 TraceCheckUtils]: 35: Hoare triple {160821#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160822#(<= main_~x~0 15)} is VALID [2022-04-08 04:22:12,012 INFO L290 TraceCheckUtils]: 36: Hoare triple {160822#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {160822#(<= main_~x~0 15)} is VALID [2022-04-08 04:22:12,012 INFO L290 TraceCheckUtils]: 37: Hoare triple {160822#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160823#(<= main_~x~0 16)} is VALID [2022-04-08 04:22:12,012 INFO L290 TraceCheckUtils]: 38: Hoare triple {160823#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {160823#(<= main_~x~0 16)} is VALID [2022-04-08 04:22:12,012 INFO L290 TraceCheckUtils]: 39: Hoare triple {160823#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160824#(<= main_~x~0 17)} is VALID [2022-04-08 04:22:12,013 INFO L290 TraceCheckUtils]: 40: Hoare triple {160824#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {160824#(<= main_~x~0 17)} is VALID [2022-04-08 04:22:12,013 INFO L290 TraceCheckUtils]: 41: Hoare triple {160824#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160825#(<= main_~x~0 18)} is VALID [2022-04-08 04:22:12,013 INFO L290 TraceCheckUtils]: 42: Hoare triple {160825#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {160825#(<= main_~x~0 18)} is VALID [2022-04-08 04:22:12,013 INFO L290 TraceCheckUtils]: 43: Hoare triple {160825#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160826#(<= main_~x~0 19)} is VALID [2022-04-08 04:22:12,013 INFO L290 TraceCheckUtils]: 44: Hoare triple {160826#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {160826#(<= main_~x~0 19)} is VALID [2022-04-08 04:22:12,014 INFO L290 TraceCheckUtils]: 45: Hoare triple {160826#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160827#(<= main_~x~0 20)} is VALID [2022-04-08 04:22:12,014 INFO L290 TraceCheckUtils]: 46: Hoare triple {160827#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {160827#(<= main_~x~0 20)} is VALID [2022-04-08 04:22:12,014 INFO L290 TraceCheckUtils]: 47: Hoare triple {160827#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160828#(<= main_~x~0 21)} is VALID [2022-04-08 04:22:12,014 INFO L290 TraceCheckUtils]: 48: Hoare triple {160828#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {160828#(<= main_~x~0 21)} is VALID [2022-04-08 04:22:12,015 INFO L290 TraceCheckUtils]: 49: Hoare triple {160828#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160829#(<= main_~x~0 22)} is VALID [2022-04-08 04:22:12,015 INFO L290 TraceCheckUtils]: 50: Hoare triple {160829#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {160829#(<= main_~x~0 22)} is VALID [2022-04-08 04:22:12,015 INFO L290 TraceCheckUtils]: 51: Hoare triple {160829#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160830#(<= main_~x~0 23)} is VALID [2022-04-08 04:22:12,015 INFO L290 TraceCheckUtils]: 52: Hoare triple {160830#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {160830#(<= main_~x~0 23)} is VALID [2022-04-08 04:22:12,015 INFO L290 TraceCheckUtils]: 53: Hoare triple {160830#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160831#(<= main_~x~0 24)} is VALID [2022-04-08 04:22:12,016 INFO L290 TraceCheckUtils]: 54: Hoare triple {160831#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {160831#(<= main_~x~0 24)} is VALID [2022-04-08 04:22:12,016 INFO L290 TraceCheckUtils]: 55: Hoare triple {160831#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160832#(<= main_~x~0 25)} is VALID [2022-04-08 04:22:12,016 INFO L290 TraceCheckUtils]: 56: Hoare triple {160832#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {160832#(<= main_~x~0 25)} is VALID [2022-04-08 04:22:12,016 INFO L290 TraceCheckUtils]: 57: Hoare triple {160832#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160833#(<= main_~x~0 26)} is VALID [2022-04-08 04:22:12,016 INFO L290 TraceCheckUtils]: 58: Hoare triple {160833#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {160833#(<= main_~x~0 26)} is VALID [2022-04-08 04:22:12,017 INFO L290 TraceCheckUtils]: 59: Hoare triple {160833#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160834#(<= main_~x~0 27)} is VALID [2022-04-08 04:22:12,017 INFO L290 TraceCheckUtils]: 60: Hoare triple {160834#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {160834#(<= main_~x~0 27)} is VALID [2022-04-08 04:22:12,017 INFO L290 TraceCheckUtils]: 61: Hoare triple {160834#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160835#(<= main_~x~0 28)} is VALID [2022-04-08 04:22:12,017 INFO L290 TraceCheckUtils]: 62: Hoare triple {160835#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {160835#(<= main_~x~0 28)} is VALID [2022-04-08 04:22:12,018 INFO L290 TraceCheckUtils]: 63: Hoare triple {160835#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160836#(<= main_~x~0 29)} is VALID [2022-04-08 04:22:12,018 INFO L290 TraceCheckUtils]: 64: Hoare triple {160836#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {160836#(<= main_~x~0 29)} is VALID [2022-04-08 04:22:12,018 INFO L290 TraceCheckUtils]: 65: Hoare triple {160836#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160837#(<= main_~x~0 30)} is VALID [2022-04-08 04:22:12,018 INFO L290 TraceCheckUtils]: 66: Hoare triple {160837#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {160837#(<= main_~x~0 30)} is VALID [2022-04-08 04:22:12,018 INFO L290 TraceCheckUtils]: 67: Hoare triple {160837#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160838#(<= main_~x~0 31)} is VALID [2022-04-08 04:22:12,019 INFO L290 TraceCheckUtils]: 68: Hoare triple {160838#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {160838#(<= main_~x~0 31)} is VALID [2022-04-08 04:22:12,019 INFO L290 TraceCheckUtils]: 69: Hoare triple {160838#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160839#(<= main_~x~0 32)} is VALID [2022-04-08 04:22:12,019 INFO L290 TraceCheckUtils]: 70: Hoare triple {160839#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {160839#(<= main_~x~0 32)} is VALID [2022-04-08 04:22:12,019 INFO L290 TraceCheckUtils]: 71: Hoare triple {160839#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160840#(<= main_~x~0 33)} is VALID [2022-04-08 04:22:12,019 INFO L290 TraceCheckUtils]: 72: Hoare triple {160840#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {160840#(<= main_~x~0 33)} is VALID [2022-04-08 04:22:12,020 INFO L290 TraceCheckUtils]: 73: Hoare triple {160840#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160841#(<= main_~x~0 34)} is VALID [2022-04-08 04:22:12,020 INFO L290 TraceCheckUtils]: 74: Hoare triple {160841#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {160841#(<= main_~x~0 34)} is VALID [2022-04-08 04:22:12,020 INFO L290 TraceCheckUtils]: 75: Hoare triple {160841#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160842#(<= main_~x~0 35)} is VALID [2022-04-08 04:22:12,020 INFO L290 TraceCheckUtils]: 76: Hoare triple {160842#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {160842#(<= main_~x~0 35)} is VALID [2022-04-08 04:22:12,021 INFO L290 TraceCheckUtils]: 77: Hoare triple {160842#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160843#(<= main_~x~0 36)} is VALID [2022-04-08 04:22:12,021 INFO L290 TraceCheckUtils]: 78: Hoare triple {160843#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {160843#(<= main_~x~0 36)} is VALID [2022-04-08 04:22:12,021 INFO L290 TraceCheckUtils]: 79: Hoare triple {160843#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160844#(<= main_~x~0 37)} is VALID [2022-04-08 04:22:12,021 INFO L290 TraceCheckUtils]: 80: Hoare triple {160844#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {160844#(<= main_~x~0 37)} is VALID [2022-04-08 04:22:12,021 INFO L290 TraceCheckUtils]: 81: Hoare triple {160844#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160845#(<= main_~x~0 38)} is VALID [2022-04-08 04:22:12,022 INFO L290 TraceCheckUtils]: 82: Hoare triple {160845#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {160845#(<= main_~x~0 38)} is VALID [2022-04-08 04:22:12,022 INFO L290 TraceCheckUtils]: 83: Hoare triple {160845#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160846#(<= main_~x~0 39)} is VALID [2022-04-08 04:22:12,022 INFO L290 TraceCheckUtils]: 84: Hoare triple {160846#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {160846#(<= main_~x~0 39)} is VALID [2022-04-08 04:22:12,022 INFO L290 TraceCheckUtils]: 85: Hoare triple {160846#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160847#(<= main_~x~0 40)} is VALID [2022-04-08 04:22:12,022 INFO L290 TraceCheckUtils]: 86: Hoare triple {160847#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {160847#(<= main_~x~0 40)} is VALID [2022-04-08 04:22:12,023 INFO L290 TraceCheckUtils]: 87: Hoare triple {160847#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160848#(<= main_~x~0 41)} is VALID [2022-04-08 04:22:12,023 INFO L290 TraceCheckUtils]: 88: Hoare triple {160848#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {160848#(<= main_~x~0 41)} is VALID [2022-04-08 04:22:12,023 INFO L290 TraceCheckUtils]: 89: Hoare triple {160848#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160849#(<= main_~x~0 42)} is VALID [2022-04-08 04:22:12,023 INFO L290 TraceCheckUtils]: 90: Hoare triple {160849#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {160849#(<= main_~x~0 42)} is VALID [2022-04-08 04:22:12,024 INFO L290 TraceCheckUtils]: 91: Hoare triple {160849#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160850#(<= main_~x~0 43)} is VALID [2022-04-08 04:22:12,024 INFO L290 TraceCheckUtils]: 92: Hoare triple {160850#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {160850#(<= main_~x~0 43)} is VALID [2022-04-08 04:22:12,024 INFO L290 TraceCheckUtils]: 93: Hoare triple {160850#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160851#(<= main_~x~0 44)} is VALID [2022-04-08 04:22:12,024 INFO L290 TraceCheckUtils]: 94: Hoare triple {160851#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {160851#(<= main_~x~0 44)} is VALID [2022-04-08 04:22:12,024 INFO L290 TraceCheckUtils]: 95: Hoare triple {160851#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160852#(<= main_~x~0 45)} is VALID [2022-04-08 04:22:12,025 INFO L290 TraceCheckUtils]: 96: Hoare triple {160852#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {160852#(<= main_~x~0 45)} is VALID [2022-04-08 04:22:12,025 INFO L290 TraceCheckUtils]: 97: Hoare triple {160852#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160853#(<= main_~x~0 46)} is VALID [2022-04-08 04:22:12,025 INFO L290 TraceCheckUtils]: 98: Hoare triple {160853#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {160853#(<= main_~x~0 46)} is VALID [2022-04-08 04:22:12,025 INFO L290 TraceCheckUtils]: 99: Hoare triple {160853#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160854#(<= main_~x~0 47)} is VALID [2022-04-08 04:22:12,025 INFO L290 TraceCheckUtils]: 100: Hoare triple {160854#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {160854#(<= main_~x~0 47)} is VALID [2022-04-08 04:22:12,026 INFO L290 TraceCheckUtils]: 101: Hoare triple {160854#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160855#(<= main_~x~0 48)} is VALID [2022-04-08 04:22:12,026 INFO L290 TraceCheckUtils]: 102: Hoare triple {160855#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {160855#(<= main_~x~0 48)} is VALID [2022-04-08 04:22:12,026 INFO L290 TraceCheckUtils]: 103: Hoare triple {160855#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160856#(<= main_~x~0 49)} is VALID [2022-04-08 04:22:12,026 INFO L290 TraceCheckUtils]: 104: Hoare triple {160856#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {160856#(<= main_~x~0 49)} is VALID [2022-04-08 04:22:12,026 INFO L290 TraceCheckUtils]: 105: Hoare triple {160856#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160857#(<= main_~x~0 50)} is VALID [2022-04-08 04:22:12,027 INFO L290 TraceCheckUtils]: 106: Hoare triple {160857#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {160857#(<= main_~x~0 50)} is VALID [2022-04-08 04:22:12,027 INFO L290 TraceCheckUtils]: 107: Hoare triple {160857#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160858#(<= main_~x~0 51)} is VALID [2022-04-08 04:22:12,027 INFO L290 TraceCheckUtils]: 108: Hoare triple {160858#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {160858#(<= main_~x~0 51)} is VALID [2022-04-08 04:22:12,027 INFO L290 TraceCheckUtils]: 109: Hoare triple {160858#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160859#(<= main_~x~0 52)} is VALID [2022-04-08 04:22:12,028 INFO L290 TraceCheckUtils]: 110: Hoare triple {160859#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {160859#(<= main_~x~0 52)} is VALID [2022-04-08 04:22:12,028 INFO L290 TraceCheckUtils]: 111: Hoare triple {160859#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160860#(<= main_~x~0 53)} is VALID [2022-04-08 04:22:12,028 INFO L290 TraceCheckUtils]: 112: Hoare triple {160860#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {160860#(<= main_~x~0 53)} is VALID [2022-04-08 04:22:12,028 INFO L290 TraceCheckUtils]: 113: Hoare triple {160860#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160861#(<= main_~x~0 54)} is VALID [2022-04-08 04:22:12,028 INFO L290 TraceCheckUtils]: 114: Hoare triple {160861#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {160861#(<= main_~x~0 54)} is VALID [2022-04-08 04:22:12,029 INFO L290 TraceCheckUtils]: 115: Hoare triple {160861#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160862#(<= main_~x~0 55)} is VALID [2022-04-08 04:22:12,029 INFO L290 TraceCheckUtils]: 116: Hoare triple {160862#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {160862#(<= main_~x~0 55)} is VALID [2022-04-08 04:22:12,029 INFO L290 TraceCheckUtils]: 117: Hoare triple {160862#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160863#(<= main_~x~0 56)} is VALID [2022-04-08 04:22:12,029 INFO L290 TraceCheckUtils]: 118: Hoare triple {160863#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {160863#(<= main_~x~0 56)} is VALID [2022-04-08 04:22:12,029 INFO L290 TraceCheckUtils]: 119: Hoare triple {160863#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160864#(<= main_~x~0 57)} is VALID [2022-04-08 04:22:12,030 INFO L290 TraceCheckUtils]: 120: Hoare triple {160864#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {160864#(<= main_~x~0 57)} is VALID [2022-04-08 04:22:12,030 INFO L290 TraceCheckUtils]: 121: Hoare triple {160864#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160865#(<= main_~x~0 58)} is VALID [2022-04-08 04:22:12,030 INFO L290 TraceCheckUtils]: 122: Hoare triple {160865#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {160865#(<= main_~x~0 58)} is VALID [2022-04-08 04:22:12,030 INFO L290 TraceCheckUtils]: 123: Hoare triple {160865#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160866#(<= main_~x~0 59)} is VALID [2022-04-08 04:22:12,030 INFO L290 TraceCheckUtils]: 124: Hoare triple {160866#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {160866#(<= main_~x~0 59)} is VALID [2022-04-08 04:22:12,031 INFO L290 TraceCheckUtils]: 125: Hoare triple {160866#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160867#(<= main_~x~0 60)} is VALID [2022-04-08 04:22:12,031 INFO L290 TraceCheckUtils]: 126: Hoare triple {160867#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {160867#(<= main_~x~0 60)} is VALID [2022-04-08 04:22:12,031 INFO L290 TraceCheckUtils]: 127: Hoare triple {160867#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160868#(<= main_~x~0 61)} is VALID [2022-04-08 04:22:12,031 INFO L290 TraceCheckUtils]: 128: Hoare triple {160868#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {160868#(<= main_~x~0 61)} is VALID [2022-04-08 04:22:12,032 INFO L290 TraceCheckUtils]: 129: Hoare triple {160868#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160869#(<= main_~x~0 62)} is VALID [2022-04-08 04:22:12,032 INFO L290 TraceCheckUtils]: 130: Hoare triple {160869#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {160869#(<= main_~x~0 62)} is VALID [2022-04-08 04:22:12,032 INFO L290 TraceCheckUtils]: 131: Hoare triple {160869#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160870#(<= main_~x~0 63)} is VALID [2022-04-08 04:22:12,032 INFO L290 TraceCheckUtils]: 132: Hoare triple {160870#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {160870#(<= main_~x~0 63)} is VALID [2022-04-08 04:22:12,032 INFO L290 TraceCheckUtils]: 133: Hoare triple {160870#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160871#(<= main_~x~0 64)} is VALID [2022-04-08 04:22:12,033 INFO L290 TraceCheckUtils]: 134: Hoare triple {160871#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {160871#(<= main_~x~0 64)} is VALID [2022-04-08 04:22:12,033 INFO L290 TraceCheckUtils]: 135: Hoare triple {160871#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160872#(<= main_~x~0 65)} is VALID [2022-04-08 04:22:12,033 INFO L290 TraceCheckUtils]: 136: Hoare triple {160872#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {160872#(<= main_~x~0 65)} is VALID [2022-04-08 04:22:12,033 INFO L290 TraceCheckUtils]: 137: Hoare triple {160872#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160873#(<= main_~x~0 66)} is VALID [2022-04-08 04:22:12,034 INFO L290 TraceCheckUtils]: 138: Hoare triple {160873#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {160873#(<= main_~x~0 66)} is VALID [2022-04-08 04:22:12,034 INFO L290 TraceCheckUtils]: 139: Hoare triple {160873#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160874#(<= main_~x~0 67)} is VALID [2022-04-08 04:22:12,034 INFO L290 TraceCheckUtils]: 140: Hoare triple {160874#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {160874#(<= main_~x~0 67)} is VALID [2022-04-08 04:22:12,034 INFO L290 TraceCheckUtils]: 141: Hoare triple {160874#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160875#(<= main_~x~0 68)} is VALID [2022-04-08 04:22:12,034 INFO L290 TraceCheckUtils]: 142: Hoare triple {160875#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {160875#(<= main_~x~0 68)} is VALID [2022-04-08 04:22:12,035 INFO L290 TraceCheckUtils]: 143: Hoare triple {160875#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160876#(<= main_~x~0 69)} is VALID [2022-04-08 04:22:12,035 INFO L290 TraceCheckUtils]: 144: Hoare triple {160876#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {160876#(<= main_~x~0 69)} is VALID [2022-04-08 04:22:12,035 INFO L290 TraceCheckUtils]: 145: Hoare triple {160876#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160877#(<= main_~x~0 70)} is VALID [2022-04-08 04:22:12,035 INFO L290 TraceCheckUtils]: 146: Hoare triple {160877#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {160877#(<= main_~x~0 70)} is VALID [2022-04-08 04:22:12,036 INFO L290 TraceCheckUtils]: 147: Hoare triple {160877#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160878#(<= main_~x~0 71)} is VALID [2022-04-08 04:22:12,036 INFO L290 TraceCheckUtils]: 148: Hoare triple {160878#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {160878#(<= main_~x~0 71)} is VALID [2022-04-08 04:22:12,036 INFO L290 TraceCheckUtils]: 149: Hoare triple {160878#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160879#(<= main_~x~0 72)} is VALID [2022-04-08 04:22:12,036 INFO L290 TraceCheckUtils]: 150: Hoare triple {160879#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {160879#(<= main_~x~0 72)} is VALID [2022-04-08 04:22:12,036 INFO L290 TraceCheckUtils]: 151: Hoare triple {160879#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160880#(<= main_~x~0 73)} is VALID [2022-04-08 04:22:12,037 INFO L290 TraceCheckUtils]: 152: Hoare triple {160880#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {160880#(<= main_~x~0 73)} is VALID [2022-04-08 04:22:12,037 INFO L290 TraceCheckUtils]: 153: Hoare triple {160880#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160881#(<= main_~x~0 74)} is VALID [2022-04-08 04:22:12,037 INFO L290 TraceCheckUtils]: 154: Hoare triple {160881#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {160881#(<= main_~x~0 74)} is VALID [2022-04-08 04:22:12,037 INFO L290 TraceCheckUtils]: 155: Hoare triple {160881#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160882#(<= main_~x~0 75)} is VALID [2022-04-08 04:22:12,037 INFO L290 TraceCheckUtils]: 156: Hoare triple {160882#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {160882#(<= main_~x~0 75)} is VALID [2022-04-08 04:22:12,038 INFO L290 TraceCheckUtils]: 157: Hoare triple {160882#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160883#(<= main_~x~0 76)} is VALID [2022-04-08 04:22:12,038 INFO L290 TraceCheckUtils]: 158: Hoare triple {160883#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {160883#(<= main_~x~0 76)} is VALID [2022-04-08 04:22:12,038 INFO L290 TraceCheckUtils]: 159: Hoare triple {160883#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160884#(<= main_~x~0 77)} is VALID [2022-04-08 04:22:12,038 INFO L290 TraceCheckUtils]: 160: Hoare triple {160884#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {160884#(<= main_~x~0 77)} is VALID [2022-04-08 04:22:12,039 INFO L290 TraceCheckUtils]: 161: Hoare triple {160884#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160885#(<= main_~x~0 78)} is VALID [2022-04-08 04:22:12,039 INFO L290 TraceCheckUtils]: 162: Hoare triple {160885#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {160885#(<= main_~x~0 78)} is VALID [2022-04-08 04:22:12,039 INFO L290 TraceCheckUtils]: 163: Hoare triple {160885#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160886#(<= main_~x~0 79)} is VALID [2022-04-08 04:22:12,039 INFO L290 TraceCheckUtils]: 164: Hoare triple {160886#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {160886#(<= main_~x~0 79)} is VALID [2022-04-08 04:22:12,039 INFO L290 TraceCheckUtils]: 165: Hoare triple {160886#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160887#(<= main_~x~0 80)} is VALID [2022-04-08 04:22:12,040 INFO L290 TraceCheckUtils]: 166: Hoare triple {160887#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {160887#(<= main_~x~0 80)} is VALID [2022-04-08 04:22:12,040 INFO L290 TraceCheckUtils]: 167: Hoare triple {160887#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160888#(<= main_~x~0 81)} is VALID [2022-04-08 04:22:12,040 INFO L290 TraceCheckUtils]: 168: Hoare triple {160888#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {160888#(<= main_~x~0 81)} is VALID [2022-04-08 04:22:12,040 INFO L290 TraceCheckUtils]: 169: Hoare triple {160888#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160889#(<= main_~x~0 82)} is VALID [2022-04-08 04:22:12,041 INFO L290 TraceCheckUtils]: 170: Hoare triple {160889#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {160889#(<= main_~x~0 82)} is VALID [2022-04-08 04:22:12,041 INFO L290 TraceCheckUtils]: 171: Hoare triple {160889#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160890#(<= main_~x~0 83)} is VALID [2022-04-08 04:22:12,041 INFO L290 TraceCheckUtils]: 172: Hoare triple {160890#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {160890#(<= main_~x~0 83)} is VALID [2022-04-08 04:22:12,041 INFO L290 TraceCheckUtils]: 173: Hoare triple {160890#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160891#(<= main_~x~0 84)} is VALID [2022-04-08 04:22:12,041 INFO L290 TraceCheckUtils]: 174: Hoare triple {160891#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {160891#(<= main_~x~0 84)} is VALID [2022-04-08 04:22:12,042 INFO L290 TraceCheckUtils]: 175: Hoare triple {160891#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160892#(<= main_~x~0 85)} is VALID [2022-04-08 04:22:12,042 INFO L290 TraceCheckUtils]: 176: Hoare triple {160892#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {160892#(<= main_~x~0 85)} is VALID [2022-04-08 04:22:12,042 INFO L290 TraceCheckUtils]: 177: Hoare triple {160892#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160893#(<= main_~x~0 86)} is VALID [2022-04-08 04:22:12,042 INFO L290 TraceCheckUtils]: 178: Hoare triple {160893#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {160893#(<= main_~x~0 86)} is VALID [2022-04-08 04:22:12,042 INFO L290 TraceCheckUtils]: 179: Hoare triple {160893#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160894#(<= main_~x~0 87)} is VALID [2022-04-08 04:22:12,043 INFO L290 TraceCheckUtils]: 180: Hoare triple {160894#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {160894#(<= main_~x~0 87)} is VALID [2022-04-08 04:22:12,043 INFO L290 TraceCheckUtils]: 181: Hoare triple {160894#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160895#(<= main_~x~0 88)} is VALID [2022-04-08 04:22:12,043 INFO L290 TraceCheckUtils]: 182: Hoare triple {160895#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {160895#(<= main_~x~0 88)} is VALID [2022-04-08 04:22:12,043 INFO L290 TraceCheckUtils]: 183: Hoare triple {160895#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160896#(<= main_~x~0 89)} is VALID [2022-04-08 04:22:12,043 INFO L290 TraceCheckUtils]: 184: Hoare triple {160896#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {160896#(<= main_~x~0 89)} is VALID [2022-04-08 04:22:12,044 INFO L290 TraceCheckUtils]: 185: Hoare triple {160896#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160897#(<= main_~x~0 90)} is VALID [2022-04-08 04:22:12,044 INFO L290 TraceCheckUtils]: 186: Hoare triple {160897#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {160897#(<= main_~x~0 90)} is VALID [2022-04-08 04:22:12,044 INFO L290 TraceCheckUtils]: 187: Hoare triple {160897#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160898#(<= main_~x~0 91)} is VALID [2022-04-08 04:22:12,044 INFO L290 TraceCheckUtils]: 188: Hoare triple {160898#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {160898#(<= main_~x~0 91)} is VALID [2022-04-08 04:22:12,045 INFO L290 TraceCheckUtils]: 189: Hoare triple {160898#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160899#(<= main_~x~0 92)} is VALID [2022-04-08 04:22:12,045 INFO L290 TraceCheckUtils]: 190: Hoare triple {160899#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {160899#(<= main_~x~0 92)} is VALID [2022-04-08 04:22:12,045 INFO L290 TraceCheckUtils]: 191: Hoare triple {160899#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160900#(<= main_~x~0 93)} is VALID [2022-04-08 04:22:12,045 INFO L290 TraceCheckUtils]: 192: Hoare triple {160900#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {160900#(<= main_~x~0 93)} is VALID [2022-04-08 04:22:12,045 INFO L290 TraceCheckUtils]: 193: Hoare triple {160900#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160901#(<= main_~x~0 94)} is VALID [2022-04-08 04:22:12,046 INFO L290 TraceCheckUtils]: 194: Hoare triple {160901#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {160901#(<= main_~x~0 94)} is VALID [2022-04-08 04:22:12,046 INFO L290 TraceCheckUtils]: 195: Hoare triple {160901#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160902#(<= main_~x~0 95)} is VALID [2022-04-08 04:22:12,046 INFO L290 TraceCheckUtils]: 196: Hoare triple {160902#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {160902#(<= main_~x~0 95)} is VALID [2022-04-08 04:22:12,046 INFO L290 TraceCheckUtils]: 197: Hoare triple {160902#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160903#(<= main_~x~0 96)} is VALID [2022-04-08 04:22:12,046 INFO L290 TraceCheckUtils]: 198: Hoare triple {160903#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {160903#(<= main_~x~0 96)} is VALID [2022-04-08 04:22:12,047 INFO L290 TraceCheckUtils]: 199: Hoare triple {160903#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160904#(<= main_~x~0 97)} is VALID [2022-04-08 04:22:12,047 INFO L290 TraceCheckUtils]: 200: Hoare triple {160904#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {160904#(<= main_~x~0 97)} is VALID [2022-04-08 04:22:12,047 INFO L290 TraceCheckUtils]: 201: Hoare triple {160904#(<= main_~x~0 97)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160905#(<= main_~x~0 98)} is VALID [2022-04-08 04:22:12,047 INFO L290 TraceCheckUtils]: 202: Hoare triple {160905#(<= main_~x~0 98)} assume !!(~x~0 < 1000000); {160905#(<= main_~x~0 98)} is VALID [2022-04-08 04:22:12,048 INFO L290 TraceCheckUtils]: 203: Hoare triple {160905#(<= main_~x~0 98)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160906#(<= main_~x~0 99)} is VALID [2022-04-08 04:22:12,048 INFO L290 TraceCheckUtils]: 204: Hoare triple {160906#(<= main_~x~0 99)} assume !!(~x~0 < 1000000); {160906#(<= main_~x~0 99)} is VALID [2022-04-08 04:22:12,048 INFO L290 TraceCheckUtils]: 205: Hoare triple {160906#(<= main_~x~0 99)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160907#(<= main_~x~0 100)} is VALID [2022-04-08 04:22:12,048 INFO L290 TraceCheckUtils]: 206: Hoare triple {160907#(<= main_~x~0 100)} assume !!(~x~0 < 1000000); {160907#(<= main_~x~0 100)} is VALID [2022-04-08 04:22:12,048 INFO L290 TraceCheckUtils]: 207: Hoare triple {160907#(<= main_~x~0 100)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 208: Hoare triple {160803#false} assume !!(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 209: Hoare triple {160803#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 210: Hoare triple {160803#false} assume !(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L272 TraceCheckUtils]: 211: Hoare triple {160803#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 212: Hoare triple {160803#false} ~cond := #in~cond; {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 213: Hoare triple {160803#false} assume 0 == ~cond; {160803#false} is VALID [2022-04-08 04:22:12,049 INFO L290 TraceCheckUtils]: 214: Hoare triple {160803#false} assume !false; {160803#false} is VALID [2022-04-08 04:22:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 303 proven. 10100 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:22:12,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 04:22:12,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089566786] [2022-04-08 04:22:12,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089566786] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-08 04:22:12,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [224078637] [2022-04-08 04:22:12,050 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-08 04:22:12,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-08 04:22:12,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 04:22:12,051 INFO L229 MonitoredProcess]: Starting monitored process 102 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-08 04:22:12,051 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (102)] Waiting until timeout for monitored process [2022-04-08 04:22:12,139 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-08 04:22:12,139 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-08 04:22:12,141 INFO L263 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 102 conjunts are in the unsatisfiable core [2022-04-08 04:22:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 04:22:12,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-08 04:22:12,899 INFO L272 TraceCheckUtils]: 0: Hoare triple {160802#true} call ULTIMATE.init(); {160802#true} is VALID [2022-04-08 04:22:12,899 INFO L290 TraceCheckUtils]: 1: Hoare triple {160802#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(10, 2);call #Ultimate.allocInit(12, 3); {160802#true} is VALID [2022-04-08 04:22:12,899 INFO L290 TraceCheckUtils]: 2: Hoare triple {160802#true} assume true; {160802#true} is VALID [2022-04-08 04:22:12,899 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160802#true} {160802#true} #41#return; {160802#true} is VALID [2022-04-08 04:22:12,899 INFO L272 TraceCheckUtils]: 4: Hoare triple {160802#true} call #t~ret4 := main(); {160802#true} is VALID [2022-04-08 04:22:12,900 INFO L290 TraceCheckUtils]: 5: Hoare triple {160802#true} ~x~0 := 0;~y~0 := 500000; {160927#(<= main_~x~0 0)} is VALID [2022-04-08 04:22:12,900 INFO L290 TraceCheckUtils]: 6: Hoare triple {160927#(<= main_~x~0 0)} assume !!(~x~0 < 1000000); {160927#(<= main_~x~0 0)} is VALID [2022-04-08 04:22:12,900 INFO L290 TraceCheckUtils]: 7: Hoare triple {160927#(<= main_~x~0 0)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160808#(<= main_~x~0 1)} is VALID [2022-04-08 04:22:12,900 INFO L290 TraceCheckUtils]: 8: Hoare triple {160808#(<= main_~x~0 1)} assume !!(~x~0 < 1000000); {160808#(<= main_~x~0 1)} is VALID [2022-04-08 04:22:12,901 INFO L290 TraceCheckUtils]: 9: Hoare triple {160808#(<= main_~x~0 1)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160809#(<= main_~x~0 2)} is VALID [2022-04-08 04:22:12,901 INFO L290 TraceCheckUtils]: 10: Hoare triple {160809#(<= main_~x~0 2)} assume !!(~x~0 < 1000000); {160809#(<= main_~x~0 2)} is VALID [2022-04-08 04:22:12,901 INFO L290 TraceCheckUtils]: 11: Hoare triple {160809#(<= main_~x~0 2)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160810#(<= main_~x~0 3)} is VALID [2022-04-08 04:22:12,901 INFO L290 TraceCheckUtils]: 12: Hoare triple {160810#(<= main_~x~0 3)} assume !!(~x~0 < 1000000); {160810#(<= main_~x~0 3)} is VALID [2022-04-08 04:22:12,901 INFO L290 TraceCheckUtils]: 13: Hoare triple {160810#(<= main_~x~0 3)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160811#(<= main_~x~0 4)} is VALID [2022-04-08 04:22:12,902 INFO L290 TraceCheckUtils]: 14: Hoare triple {160811#(<= main_~x~0 4)} assume !!(~x~0 < 1000000); {160811#(<= main_~x~0 4)} is VALID [2022-04-08 04:22:12,902 INFO L290 TraceCheckUtils]: 15: Hoare triple {160811#(<= main_~x~0 4)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160812#(<= main_~x~0 5)} is VALID [2022-04-08 04:22:12,902 INFO L290 TraceCheckUtils]: 16: Hoare triple {160812#(<= main_~x~0 5)} assume !!(~x~0 < 1000000); {160812#(<= main_~x~0 5)} is VALID [2022-04-08 04:22:12,902 INFO L290 TraceCheckUtils]: 17: Hoare triple {160812#(<= main_~x~0 5)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160813#(<= main_~x~0 6)} is VALID [2022-04-08 04:22:12,902 INFO L290 TraceCheckUtils]: 18: Hoare triple {160813#(<= main_~x~0 6)} assume !!(~x~0 < 1000000); {160813#(<= main_~x~0 6)} is VALID [2022-04-08 04:22:12,903 INFO L290 TraceCheckUtils]: 19: Hoare triple {160813#(<= main_~x~0 6)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160814#(<= main_~x~0 7)} is VALID [2022-04-08 04:22:12,903 INFO L290 TraceCheckUtils]: 20: Hoare triple {160814#(<= main_~x~0 7)} assume !!(~x~0 < 1000000); {160814#(<= main_~x~0 7)} is VALID [2022-04-08 04:22:12,903 INFO L290 TraceCheckUtils]: 21: Hoare triple {160814#(<= main_~x~0 7)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160815#(<= main_~x~0 8)} is VALID [2022-04-08 04:22:12,903 INFO L290 TraceCheckUtils]: 22: Hoare triple {160815#(<= main_~x~0 8)} assume !!(~x~0 < 1000000); {160815#(<= main_~x~0 8)} is VALID [2022-04-08 04:22:12,904 INFO L290 TraceCheckUtils]: 23: Hoare triple {160815#(<= main_~x~0 8)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160816#(<= main_~x~0 9)} is VALID [2022-04-08 04:22:12,904 INFO L290 TraceCheckUtils]: 24: Hoare triple {160816#(<= main_~x~0 9)} assume !!(~x~0 < 1000000); {160816#(<= main_~x~0 9)} is VALID [2022-04-08 04:22:12,904 INFO L290 TraceCheckUtils]: 25: Hoare triple {160816#(<= main_~x~0 9)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160817#(<= main_~x~0 10)} is VALID [2022-04-08 04:22:12,904 INFO L290 TraceCheckUtils]: 26: Hoare triple {160817#(<= main_~x~0 10)} assume !!(~x~0 < 1000000); {160817#(<= main_~x~0 10)} is VALID [2022-04-08 04:22:12,904 INFO L290 TraceCheckUtils]: 27: Hoare triple {160817#(<= main_~x~0 10)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160818#(<= main_~x~0 11)} is VALID [2022-04-08 04:22:12,905 INFO L290 TraceCheckUtils]: 28: Hoare triple {160818#(<= main_~x~0 11)} assume !!(~x~0 < 1000000); {160818#(<= main_~x~0 11)} is VALID [2022-04-08 04:22:12,905 INFO L290 TraceCheckUtils]: 29: Hoare triple {160818#(<= main_~x~0 11)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160819#(<= main_~x~0 12)} is VALID [2022-04-08 04:22:12,905 INFO L290 TraceCheckUtils]: 30: Hoare triple {160819#(<= main_~x~0 12)} assume !!(~x~0 < 1000000); {160819#(<= main_~x~0 12)} is VALID [2022-04-08 04:22:12,905 INFO L290 TraceCheckUtils]: 31: Hoare triple {160819#(<= main_~x~0 12)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160820#(<= main_~x~0 13)} is VALID [2022-04-08 04:22:12,905 INFO L290 TraceCheckUtils]: 32: Hoare triple {160820#(<= main_~x~0 13)} assume !!(~x~0 < 1000000); {160820#(<= main_~x~0 13)} is VALID [2022-04-08 04:22:12,906 INFO L290 TraceCheckUtils]: 33: Hoare triple {160820#(<= main_~x~0 13)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160821#(<= main_~x~0 14)} is VALID [2022-04-08 04:22:12,906 INFO L290 TraceCheckUtils]: 34: Hoare triple {160821#(<= main_~x~0 14)} assume !!(~x~0 < 1000000); {160821#(<= main_~x~0 14)} is VALID [2022-04-08 04:22:12,906 INFO L290 TraceCheckUtils]: 35: Hoare triple {160821#(<= main_~x~0 14)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160822#(<= main_~x~0 15)} is VALID [2022-04-08 04:22:12,906 INFO L290 TraceCheckUtils]: 36: Hoare triple {160822#(<= main_~x~0 15)} assume !!(~x~0 < 1000000); {160822#(<= main_~x~0 15)} is VALID [2022-04-08 04:22:12,907 INFO L290 TraceCheckUtils]: 37: Hoare triple {160822#(<= main_~x~0 15)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160823#(<= main_~x~0 16)} is VALID [2022-04-08 04:22:12,907 INFO L290 TraceCheckUtils]: 38: Hoare triple {160823#(<= main_~x~0 16)} assume !!(~x~0 < 1000000); {160823#(<= main_~x~0 16)} is VALID [2022-04-08 04:22:12,907 INFO L290 TraceCheckUtils]: 39: Hoare triple {160823#(<= main_~x~0 16)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160824#(<= main_~x~0 17)} is VALID [2022-04-08 04:22:12,907 INFO L290 TraceCheckUtils]: 40: Hoare triple {160824#(<= main_~x~0 17)} assume !!(~x~0 < 1000000); {160824#(<= main_~x~0 17)} is VALID [2022-04-08 04:22:12,908 INFO L290 TraceCheckUtils]: 41: Hoare triple {160824#(<= main_~x~0 17)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160825#(<= main_~x~0 18)} is VALID [2022-04-08 04:22:12,908 INFO L290 TraceCheckUtils]: 42: Hoare triple {160825#(<= main_~x~0 18)} assume !!(~x~0 < 1000000); {160825#(<= main_~x~0 18)} is VALID [2022-04-08 04:22:12,908 INFO L290 TraceCheckUtils]: 43: Hoare triple {160825#(<= main_~x~0 18)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160826#(<= main_~x~0 19)} is VALID [2022-04-08 04:22:12,908 INFO L290 TraceCheckUtils]: 44: Hoare triple {160826#(<= main_~x~0 19)} assume !!(~x~0 < 1000000); {160826#(<= main_~x~0 19)} is VALID [2022-04-08 04:22:12,908 INFO L290 TraceCheckUtils]: 45: Hoare triple {160826#(<= main_~x~0 19)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160827#(<= main_~x~0 20)} is VALID [2022-04-08 04:22:12,909 INFO L290 TraceCheckUtils]: 46: Hoare triple {160827#(<= main_~x~0 20)} assume !!(~x~0 < 1000000); {160827#(<= main_~x~0 20)} is VALID [2022-04-08 04:22:12,909 INFO L290 TraceCheckUtils]: 47: Hoare triple {160827#(<= main_~x~0 20)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160828#(<= main_~x~0 21)} is VALID [2022-04-08 04:22:12,909 INFO L290 TraceCheckUtils]: 48: Hoare triple {160828#(<= main_~x~0 21)} assume !!(~x~0 < 1000000); {160828#(<= main_~x~0 21)} is VALID [2022-04-08 04:22:12,909 INFO L290 TraceCheckUtils]: 49: Hoare triple {160828#(<= main_~x~0 21)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160829#(<= main_~x~0 22)} is VALID [2022-04-08 04:22:12,909 INFO L290 TraceCheckUtils]: 50: Hoare triple {160829#(<= main_~x~0 22)} assume !!(~x~0 < 1000000); {160829#(<= main_~x~0 22)} is VALID [2022-04-08 04:22:12,910 INFO L290 TraceCheckUtils]: 51: Hoare triple {160829#(<= main_~x~0 22)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160830#(<= main_~x~0 23)} is VALID [2022-04-08 04:22:12,910 INFO L290 TraceCheckUtils]: 52: Hoare triple {160830#(<= main_~x~0 23)} assume !!(~x~0 < 1000000); {160830#(<= main_~x~0 23)} is VALID [2022-04-08 04:22:12,910 INFO L290 TraceCheckUtils]: 53: Hoare triple {160830#(<= main_~x~0 23)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160831#(<= main_~x~0 24)} is VALID [2022-04-08 04:22:12,910 INFO L290 TraceCheckUtils]: 54: Hoare triple {160831#(<= main_~x~0 24)} assume !!(~x~0 < 1000000); {160831#(<= main_~x~0 24)} is VALID [2022-04-08 04:22:12,911 INFO L290 TraceCheckUtils]: 55: Hoare triple {160831#(<= main_~x~0 24)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160832#(<= main_~x~0 25)} is VALID [2022-04-08 04:22:12,911 INFO L290 TraceCheckUtils]: 56: Hoare triple {160832#(<= main_~x~0 25)} assume !!(~x~0 < 1000000); {160832#(<= main_~x~0 25)} is VALID [2022-04-08 04:22:12,911 INFO L290 TraceCheckUtils]: 57: Hoare triple {160832#(<= main_~x~0 25)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160833#(<= main_~x~0 26)} is VALID [2022-04-08 04:22:12,911 INFO L290 TraceCheckUtils]: 58: Hoare triple {160833#(<= main_~x~0 26)} assume !!(~x~0 < 1000000); {160833#(<= main_~x~0 26)} is VALID [2022-04-08 04:22:12,911 INFO L290 TraceCheckUtils]: 59: Hoare triple {160833#(<= main_~x~0 26)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160834#(<= main_~x~0 27)} is VALID [2022-04-08 04:22:12,912 INFO L290 TraceCheckUtils]: 60: Hoare triple {160834#(<= main_~x~0 27)} assume !!(~x~0 < 1000000); {160834#(<= main_~x~0 27)} is VALID [2022-04-08 04:22:12,912 INFO L290 TraceCheckUtils]: 61: Hoare triple {160834#(<= main_~x~0 27)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160835#(<= main_~x~0 28)} is VALID [2022-04-08 04:22:12,912 INFO L290 TraceCheckUtils]: 62: Hoare triple {160835#(<= main_~x~0 28)} assume !!(~x~0 < 1000000); {160835#(<= main_~x~0 28)} is VALID [2022-04-08 04:22:12,912 INFO L290 TraceCheckUtils]: 63: Hoare triple {160835#(<= main_~x~0 28)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160836#(<= main_~x~0 29)} is VALID [2022-04-08 04:22:12,912 INFO L290 TraceCheckUtils]: 64: Hoare triple {160836#(<= main_~x~0 29)} assume !!(~x~0 < 1000000); {160836#(<= main_~x~0 29)} is VALID [2022-04-08 04:22:12,913 INFO L290 TraceCheckUtils]: 65: Hoare triple {160836#(<= main_~x~0 29)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160837#(<= main_~x~0 30)} is VALID [2022-04-08 04:22:12,913 INFO L290 TraceCheckUtils]: 66: Hoare triple {160837#(<= main_~x~0 30)} assume !!(~x~0 < 1000000); {160837#(<= main_~x~0 30)} is VALID [2022-04-08 04:22:12,913 INFO L290 TraceCheckUtils]: 67: Hoare triple {160837#(<= main_~x~0 30)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160838#(<= main_~x~0 31)} is VALID [2022-04-08 04:22:12,913 INFO L290 TraceCheckUtils]: 68: Hoare triple {160838#(<= main_~x~0 31)} assume !!(~x~0 < 1000000); {160838#(<= main_~x~0 31)} is VALID [2022-04-08 04:22:12,914 INFO L290 TraceCheckUtils]: 69: Hoare triple {160838#(<= main_~x~0 31)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160839#(<= main_~x~0 32)} is VALID [2022-04-08 04:22:12,914 INFO L290 TraceCheckUtils]: 70: Hoare triple {160839#(<= main_~x~0 32)} assume !!(~x~0 < 1000000); {160839#(<= main_~x~0 32)} is VALID [2022-04-08 04:22:12,914 INFO L290 TraceCheckUtils]: 71: Hoare triple {160839#(<= main_~x~0 32)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160840#(<= main_~x~0 33)} is VALID [2022-04-08 04:22:12,914 INFO L290 TraceCheckUtils]: 72: Hoare triple {160840#(<= main_~x~0 33)} assume !!(~x~0 < 1000000); {160840#(<= main_~x~0 33)} is VALID [2022-04-08 04:22:12,914 INFO L290 TraceCheckUtils]: 73: Hoare triple {160840#(<= main_~x~0 33)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160841#(<= main_~x~0 34)} is VALID [2022-04-08 04:22:12,915 INFO L290 TraceCheckUtils]: 74: Hoare triple {160841#(<= main_~x~0 34)} assume !!(~x~0 < 1000000); {160841#(<= main_~x~0 34)} is VALID [2022-04-08 04:22:12,915 INFO L290 TraceCheckUtils]: 75: Hoare triple {160841#(<= main_~x~0 34)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160842#(<= main_~x~0 35)} is VALID [2022-04-08 04:22:12,915 INFO L290 TraceCheckUtils]: 76: Hoare triple {160842#(<= main_~x~0 35)} assume !!(~x~0 < 1000000); {160842#(<= main_~x~0 35)} is VALID [2022-04-08 04:22:12,915 INFO L290 TraceCheckUtils]: 77: Hoare triple {160842#(<= main_~x~0 35)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160843#(<= main_~x~0 36)} is VALID [2022-04-08 04:22:12,916 INFO L290 TraceCheckUtils]: 78: Hoare triple {160843#(<= main_~x~0 36)} assume !!(~x~0 < 1000000); {160843#(<= main_~x~0 36)} is VALID [2022-04-08 04:22:12,916 INFO L290 TraceCheckUtils]: 79: Hoare triple {160843#(<= main_~x~0 36)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160844#(<= main_~x~0 37)} is VALID [2022-04-08 04:22:12,916 INFO L290 TraceCheckUtils]: 80: Hoare triple {160844#(<= main_~x~0 37)} assume !!(~x~0 < 1000000); {160844#(<= main_~x~0 37)} is VALID [2022-04-08 04:22:12,916 INFO L290 TraceCheckUtils]: 81: Hoare triple {160844#(<= main_~x~0 37)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160845#(<= main_~x~0 38)} is VALID [2022-04-08 04:22:12,916 INFO L290 TraceCheckUtils]: 82: Hoare triple {160845#(<= main_~x~0 38)} assume !!(~x~0 < 1000000); {160845#(<= main_~x~0 38)} is VALID [2022-04-08 04:22:12,917 INFO L290 TraceCheckUtils]: 83: Hoare triple {160845#(<= main_~x~0 38)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160846#(<= main_~x~0 39)} is VALID [2022-04-08 04:22:12,917 INFO L290 TraceCheckUtils]: 84: Hoare triple {160846#(<= main_~x~0 39)} assume !!(~x~0 < 1000000); {160846#(<= main_~x~0 39)} is VALID [2022-04-08 04:22:12,917 INFO L290 TraceCheckUtils]: 85: Hoare triple {160846#(<= main_~x~0 39)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160847#(<= main_~x~0 40)} is VALID [2022-04-08 04:22:12,917 INFO L290 TraceCheckUtils]: 86: Hoare triple {160847#(<= main_~x~0 40)} assume !!(~x~0 < 1000000); {160847#(<= main_~x~0 40)} is VALID [2022-04-08 04:22:12,918 INFO L290 TraceCheckUtils]: 87: Hoare triple {160847#(<= main_~x~0 40)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160848#(<= main_~x~0 41)} is VALID [2022-04-08 04:22:12,918 INFO L290 TraceCheckUtils]: 88: Hoare triple {160848#(<= main_~x~0 41)} assume !!(~x~0 < 1000000); {160848#(<= main_~x~0 41)} is VALID [2022-04-08 04:22:12,918 INFO L290 TraceCheckUtils]: 89: Hoare triple {160848#(<= main_~x~0 41)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160849#(<= main_~x~0 42)} is VALID [2022-04-08 04:22:12,918 INFO L290 TraceCheckUtils]: 90: Hoare triple {160849#(<= main_~x~0 42)} assume !!(~x~0 < 1000000); {160849#(<= main_~x~0 42)} is VALID [2022-04-08 04:22:12,918 INFO L290 TraceCheckUtils]: 91: Hoare triple {160849#(<= main_~x~0 42)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160850#(<= main_~x~0 43)} is VALID [2022-04-08 04:22:12,919 INFO L290 TraceCheckUtils]: 92: Hoare triple {160850#(<= main_~x~0 43)} assume !!(~x~0 < 1000000); {160850#(<= main_~x~0 43)} is VALID [2022-04-08 04:22:12,919 INFO L290 TraceCheckUtils]: 93: Hoare triple {160850#(<= main_~x~0 43)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160851#(<= main_~x~0 44)} is VALID [2022-04-08 04:22:12,919 INFO L290 TraceCheckUtils]: 94: Hoare triple {160851#(<= main_~x~0 44)} assume !!(~x~0 < 1000000); {160851#(<= main_~x~0 44)} is VALID [2022-04-08 04:22:12,919 INFO L290 TraceCheckUtils]: 95: Hoare triple {160851#(<= main_~x~0 44)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160852#(<= main_~x~0 45)} is VALID [2022-04-08 04:22:12,919 INFO L290 TraceCheckUtils]: 96: Hoare triple {160852#(<= main_~x~0 45)} assume !!(~x~0 < 1000000); {160852#(<= main_~x~0 45)} is VALID [2022-04-08 04:22:12,920 INFO L290 TraceCheckUtils]: 97: Hoare triple {160852#(<= main_~x~0 45)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160853#(<= main_~x~0 46)} is VALID [2022-04-08 04:22:12,920 INFO L290 TraceCheckUtils]: 98: Hoare triple {160853#(<= main_~x~0 46)} assume !!(~x~0 < 1000000); {160853#(<= main_~x~0 46)} is VALID [2022-04-08 04:22:12,920 INFO L290 TraceCheckUtils]: 99: Hoare triple {160853#(<= main_~x~0 46)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160854#(<= main_~x~0 47)} is VALID [2022-04-08 04:22:12,920 INFO L290 TraceCheckUtils]: 100: Hoare triple {160854#(<= main_~x~0 47)} assume !!(~x~0 < 1000000); {160854#(<= main_~x~0 47)} is VALID [2022-04-08 04:22:12,921 INFO L290 TraceCheckUtils]: 101: Hoare triple {160854#(<= main_~x~0 47)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160855#(<= main_~x~0 48)} is VALID [2022-04-08 04:22:12,921 INFO L290 TraceCheckUtils]: 102: Hoare triple {160855#(<= main_~x~0 48)} assume !!(~x~0 < 1000000); {160855#(<= main_~x~0 48)} is VALID [2022-04-08 04:22:12,921 INFO L290 TraceCheckUtils]: 103: Hoare triple {160855#(<= main_~x~0 48)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160856#(<= main_~x~0 49)} is VALID [2022-04-08 04:22:12,921 INFO L290 TraceCheckUtils]: 104: Hoare triple {160856#(<= main_~x~0 49)} assume !!(~x~0 < 1000000); {160856#(<= main_~x~0 49)} is VALID [2022-04-08 04:22:12,922 INFO L290 TraceCheckUtils]: 105: Hoare triple {160856#(<= main_~x~0 49)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160857#(<= main_~x~0 50)} is VALID [2022-04-08 04:22:12,922 INFO L290 TraceCheckUtils]: 106: Hoare triple {160857#(<= main_~x~0 50)} assume !!(~x~0 < 1000000); {160857#(<= main_~x~0 50)} is VALID [2022-04-08 04:22:12,922 INFO L290 TraceCheckUtils]: 107: Hoare triple {160857#(<= main_~x~0 50)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160858#(<= main_~x~0 51)} is VALID [2022-04-08 04:22:12,922 INFO L290 TraceCheckUtils]: 108: Hoare triple {160858#(<= main_~x~0 51)} assume !!(~x~0 < 1000000); {160858#(<= main_~x~0 51)} is VALID [2022-04-08 04:22:12,922 INFO L290 TraceCheckUtils]: 109: Hoare triple {160858#(<= main_~x~0 51)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160859#(<= main_~x~0 52)} is VALID [2022-04-08 04:22:12,923 INFO L290 TraceCheckUtils]: 110: Hoare triple {160859#(<= main_~x~0 52)} assume !!(~x~0 < 1000000); {160859#(<= main_~x~0 52)} is VALID [2022-04-08 04:22:12,923 INFO L290 TraceCheckUtils]: 111: Hoare triple {160859#(<= main_~x~0 52)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160860#(<= main_~x~0 53)} is VALID [2022-04-08 04:22:12,923 INFO L290 TraceCheckUtils]: 112: Hoare triple {160860#(<= main_~x~0 53)} assume !!(~x~0 < 1000000); {160860#(<= main_~x~0 53)} is VALID [2022-04-08 04:22:12,923 INFO L290 TraceCheckUtils]: 113: Hoare triple {160860#(<= main_~x~0 53)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160861#(<= main_~x~0 54)} is VALID [2022-04-08 04:22:12,923 INFO L290 TraceCheckUtils]: 114: Hoare triple {160861#(<= main_~x~0 54)} assume !!(~x~0 < 1000000); {160861#(<= main_~x~0 54)} is VALID [2022-04-08 04:22:12,924 INFO L290 TraceCheckUtils]: 115: Hoare triple {160861#(<= main_~x~0 54)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160862#(<= main_~x~0 55)} is VALID [2022-04-08 04:22:12,924 INFO L290 TraceCheckUtils]: 116: Hoare triple {160862#(<= main_~x~0 55)} assume !!(~x~0 < 1000000); {160862#(<= main_~x~0 55)} is VALID [2022-04-08 04:22:12,924 INFO L290 TraceCheckUtils]: 117: Hoare triple {160862#(<= main_~x~0 55)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160863#(<= main_~x~0 56)} is VALID [2022-04-08 04:22:12,924 INFO L290 TraceCheckUtils]: 118: Hoare triple {160863#(<= main_~x~0 56)} assume !!(~x~0 < 1000000); {160863#(<= main_~x~0 56)} is VALID [2022-04-08 04:22:12,925 INFO L290 TraceCheckUtils]: 119: Hoare triple {160863#(<= main_~x~0 56)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160864#(<= main_~x~0 57)} is VALID [2022-04-08 04:22:12,925 INFO L290 TraceCheckUtils]: 120: Hoare triple {160864#(<= main_~x~0 57)} assume !!(~x~0 < 1000000); {160864#(<= main_~x~0 57)} is VALID [2022-04-08 04:22:12,925 INFO L290 TraceCheckUtils]: 121: Hoare triple {160864#(<= main_~x~0 57)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160865#(<= main_~x~0 58)} is VALID [2022-04-08 04:22:12,925 INFO L290 TraceCheckUtils]: 122: Hoare triple {160865#(<= main_~x~0 58)} assume !!(~x~0 < 1000000); {160865#(<= main_~x~0 58)} is VALID [2022-04-08 04:22:12,925 INFO L290 TraceCheckUtils]: 123: Hoare triple {160865#(<= main_~x~0 58)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160866#(<= main_~x~0 59)} is VALID [2022-04-08 04:22:12,926 INFO L290 TraceCheckUtils]: 124: Hoare triple {160866#(<= main_~x~0 59)} assume !!(~x~0 < 1000000); {160866#(<= main_~x~0 59)} is VALID [2022-04-08 04:22:12,926 INFO L290 TraceCheckUtils]: 125: Hoare triple {160866#(<= main_~x~0 59)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160867#(<= main_~x~0 60)} is VALID [2022-04-08 04:22:12,926 INFO L290 TraceCheckUtils]: 126: Hoare triple {160867#(<= main_~x~0 60)} assume !!(~x~0 < 1000000); {160867#(<= main_~x~0 60)} is VALID [2022-04-08 04:22:12,926 INFO L290 TraceCheckUtils]: 127: Hoare triple {160867#(<= main_~x~0 60)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160868#(<= main_~x~0 61)} is VALID [2022-04-08 04:22:12,927 INFO L290 TraceCheckUtils]: 128: Hoare triple {160868#(<= main_~x~0 61)} assume !!(~x~0 < 1000000); {160868#(<= main_~x~0 61)} is VALID [2022-04-08 04:22:12,927 INFO L290 TraceCheckUtils]: 129: Hoare triple {160868#(<= main_~x~0 61)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160869#(<= main_~x~0 62)} is VALID [2022-04-08 04:22:12,927 INFO L290 TraceCheckUtils]: 130: Hoare triple {160869#(<= main_~x~0 62)} assume !!(~x~0 < 1000000); {160869#(<= main_~x~0 62)} is VALID [2022-04-08 04:22:12,927 INFO L290 TraceCheckUtils]: 131: Hoare triple {160869#(<= main_~x~0 62)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160870#(<= main_~x~0 63)} is VALID [2022-04-08 04:22:12,927 INFO L290 TraceCheckUtils]: 132: Hoare triple {160870#(<= main_~x~0 63)} assume !!(~x~0 < 1000000); {160870#(<= main_~x~0 63)} is VALID [2022-04-08 04:22:12,928 INFO L290 TraceCheckUtils]: 133: Hoare triple {160870#(<= main_~x~0 63)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160871#(<= main_~x~0 64)} is VALID [2022-04-08 04:22:12,928 INFO L290 TraceCheckUtils]: 134: Hoare triple {160871#(<= main_~x~0 64)} assume !!(~x~0 < 1000000); {160871#(<= main_~x~0 64)} is VALID [2022-04-08 04:22:12,928 INFO L290 TraceCheckUtils]: 135: Hoare triple {160871#(<= main_~x~0 64)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160872#(<= main_~x~0 65)} is VALID [2022-04-08 04:22:12,928 INFO L290 TraceCheckUtils]: 136: Hoare triple {160872#(<= main_~x~0 65)} assume !!(~x~0 < 1000000); {160872#(<= main_~x~0 65)} is VALID [2022-04-08 04:22:12,929 INFO L290 TraceCheckUtils]: 137: Hoare triple {160872#(<= main_~x~0 65)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160873#(<= main_~x~0 66)} is VALID [2022-04-08 04:22:12,929 INFO L290 TraceCheckUtils]: 138: Hoare triple {160873#(<= main_~x~0 66)} assume !!(~x~0 < 1000000); {160873#(<= main_~x~0 66)} is VALID [2022-04-08 04:22:12,929 INFO L290 TraceCheckUtils]: 139: Hoare triple {160873#(<= main_~x~0 66)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160874#(<= main_~x~0 67)} is VALID [2022-04-08 04:22:12,929 INFO L290 TraceCheckUtils]: 140: Hoare triple {160874#(<= main_~x~0 67)} assume !!(~x~0 < 1000000); {160874#(<= main_~x~0 67)} is VALID [2022-04-08 04:22:12,930 INFO L290 TraceCheckUtils]: 141: Hoare triple {160874#(<= main_~x~0 67)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160875#(<= main_~x~0 68)} is VALID [2022-04-08 04:22:12,930 INFO L290 TraceCheckUtils]: 142: Hoare triple {160875#(<= main_~x~0 68)} assume !!(~x~0 < 1000000); {160875#(<= main_~x~0 68)} is VALID [2022-04-08 04:22:12,930 INFO L290 TraceCheckUtils]: 143: Hoare triple {160875#(<= main_~x~0 68)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160876#(<= main_~x~0 69)} is VALID [2022-04-08 04:22:12,930 INFO L290 TraceCheckUtils]: 144: Hoare triple {160876#(<= main_~x~0 69)} assume !!(~x~0 < 1000000); {160876#(<= main_~x~0 69)} is VALID [2022-04-08 04:22:12,930 INFO L290 TraceCheckUtils]: 145: Hoare triple {160876#(<= main_~x~0 69)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160877#(<= main_~x~0 70)} is VALID [2022-04-08 04:22:12,931 INFO L290 TraceCheckUtils]: 146: Hoare triple {160877#(<= main_~x~0 70)} assume !!(~x~0 < 1000000); {160877#(<= main_~x~0 70)} is VALID [2022-04-08 04:22:12,931 INFO L290 TraceCheckUtils]: 147: Hoare triple {160877#(<= main_~x~0 70)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160878#(<= main_~x~0 71)} is VALID [2022-04-08 04:22:12,931 INFO L290 TraceCheckUtils]: 148: Hoare triple {160878#(<= main_~x~0 71)} assume !!(~x~0 < 1000000); {160878#(<= main_~x~0 71)} is VALID [2022-04-08 04:22:12,931 INFO L290 TraceCheckUtils]: 149: Hoare triple {160878#(<= main_~x~0 71)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160879#(<= main_~x~0 72)} is VALID [2022-04-08 04:22:12,932 INFO L290 TraceCheckUtils]: 150: Hoare triple {160879#(<= main_~x~0 72)} assume !!(~x~0 < 1000000); {160879#(<= main_~x~0 72)} is VALID [2022-04-08 04:22:12,932 INFO L290 TraceCheckUtils]: 151: Hoare triple {160879#(<= main_~x~0 72)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160880#(<= main_~x~0 73)} is VALID [2022-04-08 04:22:12,932 INFO L290 TraceCheckUtils]: 152: Hoare triple {160880#(<= main_~x~0 73)} assume !!(~x~0 < 1000000); {160880#(<= main_~x~0 73)} is VALID [2022-04-08 04:22:12,932 INFO L290 TraceCheckUtils]: 153: Hoare triple {160880#(<= main_~x~0 73)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160881#(<= main_~x~0 74)} is VALID [2022-04-08 04:22:12,932 INFO L290 TraceCheckUtils]: 154: Hoare triple {160881#(<= main_~x~0 74)} assume !!(~x~0 < 1000000); {160881#(<= main_~x~0 74)} is VALID [2022-04-08 04:22:12,933 INFO L290 TraceCheckUtils]: 155: Hoare triple {160881#(<= main_~x~0 74)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160882#(<= main_~x~0 75)} is VALID [2022-04-08 04:22:12,933 INFO L290 TraceCheckUtils]: 156: Hoare triple {160882#(<= main_~x~0 75)} assume !!(~x~0 < 1000000); {160882#(<= main_~x~0 75)} is VALID [2022-04-08 04:22:12,933 INFO L290 TraceCheckUtils]: 157: Hoare triple {160882#(<= main_~x~0 75)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160883#(<= main_~x~0 76)} is VALID [2022-04-08 04:22:12,933 INFO L290 TraceCheckUtils]: 158: Hoare triple {160883#(<= main_~x~0 76)} assume !!(~x~0 < 1000000); {160883#(<= main_~x~0 76)} is VALID [2022-04-08 04:22:12,934 INFO L290 TraceCheckUtils]: 159: Hoare triple {160883#(<= main_~x~0 76)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160884#(<= main_~x~0 77)} is VALID [2022-04-08 04:22:12,934 INFO L290 TraceCheckUtils]: 160: Hoare triple {160884#(<= main_~x~0 77)} assume !!(~x~0 < 1000000); {160884#(<= main_~x~0 77)} is VALID [2022-04-08 04:22:12,934 INFO L290 TraceCheckUtils]: 161: Hoare triple {160884#(<= main_~x~0 77)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160885#(<= main_~x~0 78)} is VALID [2022-04-08 04:22:12,934 INFO L290 TraceCheckUtils]: 162: Hoare triple {160885#(<= main_~x~0 78)} assume !!(~x~0 < 1000000); {160885#(<= main_~x~0 78)} is VALID [2022-04-08 04:22:12,934 INFO L290 TraceCheckUtils]: 163: Hoare triple {160885#(<= main_~x~0 78)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160886#(<= main_~x~0 79)} is VALID [2022-04-08 04:22:12,935 INFO L290 TraceCheckUtils]: 164: Hoare triple {160886#(<= main_~x~0 79)} assume !!(~x~0 < 1000000); {160886#(<= main_~x~0 79)} is VALID [2022-04-08 04:22:12,935 INFO L290 TraceCheckUtils]: 165: Hoare triple {160886#(<= main_~x~0 79)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160887#(<= main_~x~0 80)} is VALID [2022-04-08 04:22:12,935 INFO L290 TraceCheckUtils]: 166: Hoare triple {160887#(<= main_~x~0 80)} assume !!(~x~0 < 1000000); {160887#(<= main_~x~0 80)} is VALID [2022-04-08 04:22:12,935 INFO L290 TraceCheckUtils]: 167: Hoare triple {160887#(<= main_~x~0 80)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160888#(<= main_~x~0 81)} is VALID [2022-04-08 04:22:12,935 INFO L290 TraceCheckUtils]: 168: Hoare triple {160888#(<= main_~x~0 81)} assume !!(~x~0 < 1000000); {160888#(<= main_~x~0 81)} is VALID [2022-04-08 04:22:12,936 INFO L290 TraceCheckUtils]: 169: Hoare triple {160888#(<= main_~x~0 81)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160889#(<= main_~x~0 82)} is VALID [2022-04-08 04:22:12,936 INFO L290 TraceCheckUtils]: 170: Hoare triple {160889#(<= main_~x~0 82)} assume !!(~x~0 < 1000000); {160889#(<= main_~x~0 82)} is VALID [2022-04-08 04:22:12,936 INFO L290 TraceCheckUtils]: 171: Hoare triple {160889#(<= main_~x~0 82)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160890#(<= main_~x~0 83)} is VALID [2022-04-08 04:22:12,936 INFO L290 TraceCheckUtils]: 172: Hoare triple {160890#(<= main_~x~0 83)} assume !!(~x~0 < 1000000); {160890#(<= main_~x~0 83)} is VALID [2022-04-08 04:22:12,937 INFO L290 TraceCheckUtils]: 173: Hoare triple {160890#(<= main_~x~0 83)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160891#(<= main_~x~0 84)} is VALID [2022-04-08 04:22:12,937 INFO L290 TraceCheckUtils]: 174: Hoare triple {160891#(<= main_~x~0 84)} assume !!(~x~0 < 1000000); {160891#(<= main_~x~0 84)} is VALID [2022-04-08 04:22:12,937 INFO L290 TraceCheckUtils]: 175: Hoare triple {160891#(<= main_~x~0 84)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160892#(<= main_~x~0 85)} is VALID [2022-04-08 04:22:12,937 INFO L290 TraceCheckUtils]: 176: Hoare triple {160892#(<= main_~x~0 85)} assume !!(~x~0 < 1000000); {160892#(<= main_~x~0 85)} is VALID [2022-04-08 04:22:12,938 INFO L290 TraceCheckUtils]: 177: Hoare triple {160892#(<= main_~x~0 85)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160893#(<= main_~x~0 86)} is VALID [2022-04-08 04:22:12,938 INFO L290 TraceCheckUtils]: 178: Hoare triple {160893#(<= main_~x~0 86)} assume !!(~x~0 < 1000000); {160893#(<= main_~x~0 86)} is VALID [2022-04-08 04:22:12,938 INFO L290 TraceCheckUtils]: 179: Hoare triple {160893#(<= main_~x~0 86)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160894#(<= main_~x~0 87)} is VALID [2022-04-08 04:22:12,938 INFO L290 TraceCheckUtils]: 180: Hoare triple {160894#(<= main_~x~0 87)} assume !!(~x~0 < 1000000); {160894#(<= main_~x~0 87)} is VALID [2022-04-08 04:22:12,938 INFO L290 TraceCheckUtils]: 181: Hoare triple {160894#(<= main_~x~0 87)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160895#(<= main_~x~0 88)} is VALID [2022-04-08 04:22:12,939 INFO L290 TraceCheckUtils]: 182: Hoare triple {160895#(<= main_~x~0 88)} assume !!(~x~0 < 1000000); {160895#(<= main_~x~0 88)} is VALID [2022-04-08 04:22:12,939 INFO L290 TraceCheckUtils]: 183: Hoare triple {160895#(<= main_~x~0 88)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160896#(<= main_~x~0 89)} is VALID [2022-04-08 04:22:12,939 INFO L290 TraceCheckUtils]: 184: Hoare triple {160896#(<= main_~x~0 89)} assume !!(~x~0 < 1000000); {160896#(<= main_~x~0 89)} is VALID [2022-04-08 04:22:12,939 INFO L290 TraceCheckUtils]: 185: Hoare triple {160896#(<= main_~x~0 89)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160897#(<= main_~x~0 90)} is VALID [2022-04-08 04:22:12,939 INFO L290 TraceCheckUtils]: 186: Hoare triple {160897#(<= main_~x~0 90)} assume !!(~x~0 < 1000000); {160897#(<= main_~x~0 90)} is VALID [2022-04-08 04:22:12,940 INFO L290 TraceCheckUtils]: 187: Hoare triple {160897#(<= main_~x~0 90)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160898#(<= main_~x~0 91)} is VALID [2022-04-08 04:22:12,940 INFO L290 TraceCheckUtils]: 188: Hoare triple {160898#(<= main_~x~0 91)} assume !!(~x~0 < 1000000); {160898#(<= main_~x~0 91)} is VALID [2022-04-08 04:22:12,940 INFO L290 TraceCheckUtils]: 189: Hoare triple {160898#(<= main_~x~0 91)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160899#(<= main_~x~0 92)} is VALID [2022-04-08 04:22:12,940 INFO L290 TraceCheckUtils]: 190: Hoare triple {160899#(<= main_~x~0 92)} assume !!(~x~0 < 1000000); {160899#(<= main_~x~0 92)} is VALID [2022-04-08 04:22:12,941 INFO L290 TraceCheckUtils]: 191: Hoare triple {160899#(<= main_~x~0 92)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160900#(<= main_~x~0 93)} is VALID [2022-04-08 04:22:12,941 INFO L290 TraceCheckUtils]: 192: Hoare triple {160900#(<= main_~x~0 93)} assume !!(~x~0 < 1000000); {160900#(<= main_~x~0 93)} is VALID [2022-04-08 04:22:12,941 INFO L290 TraceCheckUtils]: 193: Hoare triple {160900#(<= main_~x~0 93)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160901#(<= main_~x~0 94)} is VALID [2022-04-08 04:22:12,941 INFO L290 TraceCheckUtils]: 194: Hoare triple {160901#(<= main_~x~0 94)} assume !!(~x~0 < 1000000); {160901#(<= main_~x~0 94)} is VALID [2022-04-08 04:22:12,941 INFO L290 TraceCheckUtils]: 195: Hoare triple {160901#(<= main_~x~0 94)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160902#(<= main_~x~0 95)} is VALID [2022-04-08 04:22:12,942 INFO L290 TraceCheckUtils]: 196: Hoare triple {160902#(<= main_~x~0 95)} assume !!(~x~0 < 1000000); {160902#(<= main_~x~0 95)} is VALID [2022-04-08 04:22:12,942 INFO L290 TraceCheckUtils]: 197: Hoare triple {160902#(<= main_~x~0 95)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160903#(<= main_~x~0 96)} is VALID [2022-04-08 04:22:12,942 INFO L290 TraceCheckUtils]: 198: Hoare triple {160903#(<= main_~x~0 96)} assume !!(~x~0 < 1000000); {160903#(<= main_~x~0 96)} is VALID [2022-04-08 04:22:12,942 INFO L290 TraceCheckUtils]: 199: Hoare triple {160903#(<= main_~x~0 96)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160904#(<= main_~x~0 97)} is VALID [2022-04-08 04:22:12,942 INFO L290 TraceCheckUtils]: 200: Hoare triple {160904#(<= main_~x~0 97)} assume !!(~x~0 < 1000000); {160904#(<= main_~x~0 97)} is VALID [2022-04-08 04:22:12,943 INFO L290 TraceCheckUtils]: 201: Hoare triple {160904#(<= main_~x~0 97)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160905#(<= main_~x~0 98)} is VALID [2022-04-08 04:22:12,943 INFO L290 TraceCheckUtils]: 202: Hoare triple {160905#(<= main_~x~0 98)} assume !!(~x~0 < 1000000); {160905#(<= main_~x~0 98)} is VALID [2022-04-08 04:22:12,943 INFO L290 TraceCheckUtils]: 203: Hoare triple {160905#(<= main_~x~0 98)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160906#(<= main_~x~0 99)} is VALID [2022-04-08 04:22:12,943 INFO L290 TraceCheckUtils]: 204: Hoare triple {160906#(<= main_~x~0 99)} assume !!(~x~0 < 1000000); {160906#(<= main_~x~0 99)} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 205: Hoare triple {160906#(<= main_~x~0 99)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {160907#(<= main_~x~0 100)} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 206: Hoare triple {160907#(<= main_~x~0 100)} assume !!(~x~0 < 1000000); {160907#(<= main_~x~0 100)} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 207: Hoare triple {160907#(<= main_~x~0 100)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 208: Hoare triple {160803#false} assume !!(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 209: Hoare triple {160803#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 210: Hoare triple {160803#false} assume !(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L272 TraceCheckUtils]: 211: Hoare triple {160803#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 212: Hoare triple {160803#false} ~cond := #in~cond; {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 213: Hoare triple {160803#false} assume 0 == ~cond; {160803#false} is VALID [2022-04-08 04:22:12,944 INFO L290 TraceCheckUtils]: 214: Hoare triple {160803#false} assume !false; {160803#false} is VALID [2022-04-08 04:22:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 303 proven. 10100 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:22:12,945 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-08 04:22:21,447 INFO L290 TraceCheckUtils]: 214: Hoare triple {160803#false} assume !false; {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 213: Hoare triple {160803#false} assume 0 == ~cond; {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 212: Hoare triple {160803#false} ~cond := #in~cond; {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L272 TraceCheckUtils]: 211: Hoare triple {160803#false} call __VERIFIER_assert((if ~y~0 != ~x~0 then 1 else 0)); {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 210: Hoare triple {160803#false} assume !(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 209: Hoare triple {160803#false} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 208: Hoare triple {160803#false} assume !!(~x~0 < 1000000); {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 207: Hoare triple {161576#(< main_~x~0 500000)} assume !(~x~0 < 500000);~x~0 := 1 + ~x~0;~y~0 := 1 + ~y~0; {160803#false} is VALID [2022-04-08 04:22:21,448 INFO L290 TraceCheckUtils]: 206: Hoare triple {161576#(< main_~x~0 500000)} assume !!(~x~0 < 1000000); {161576#(< main_~x~0 500000)} is VALID [2022-04-08 04:22:21,449 INFO L290 TraceCheckUtils]: 205: Hoare triple {161583#(< main_~x~0 499999)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161576#(< main_~x~0 500000)} is VALID [2022-04-08 04:22:21,449 INFO L290 TraceCheckUtils]: 204: Hoare triple {161583#(< main_~x~0 499999)} assume !!(~x~0 < 1000000); {161583#(< main_~x~0 499999)} is VALID [2022-04-08 04:22:21,449 INFO L290 TraceCheckUtils]: 203: Hoare triple {161590#(< main_~x~0 499998)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161583#(< main_~x~0 499999)} is VALID [2022-04-08 04:22:21,449 INFO L290 TraceCheckUtils]: 202: Hoare triple {161590#(< main_~x~0 499998)} assume !!(~x~0 < 1000000); {161590#(< main_~x~0 499998)} is VALID [2022-04-08 04:22:21,450 INFO L290 TraceCheckUtils]: 201: Hoare triple {161597#(< main_~x~0 499997)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161590#(< main_~x~0 499998)} is VALID [2022-04-08 04:22:21,450 INFO L290 TraceCheckUtils]: 200: Hoare triple {161597#(< main_~x~0 499997)} assume !!(~x~0 < 1000000); {161597#(< main_~x~0 499997)} is VALID [2022-04-08 04:22:21,450 INFO L290 TraceCheckUtils]: 199: Hoare triple {161604#(< main_~x~0 499996)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161597#(< main_~x~0 499997)} is VALID [2022-04-08 04:22:21,451 INFO L290 TraceCheckUtils]: 198: Hoare triple {161604#(< main_~x~0 499996)} assume !!(~x~0 < 1000000); {161604#(< main_~x~0 499996)} is VALID [2022-04-08 04:22:21,451 INFO L290 TraceCheckUtils]: 197: Hoare triple {161611#(< main_~x~0 499995)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161604#(< main_~x~0 499996)} is VALID [2022-04-08 04:22:21,451 INFO L290 TraceCheckUtils]: 196: Hoare triple {161611#(< main_~x~0 499995)} assume !!(~x~0 < 1000000); {161611#(< main_~x~0 499995)} is VALID [2022-04-08 04:22:21,452 INFO L290 TraceCheckUtils]: 195: Hoare triple {161618#(< main_~x~0 499994)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161611#(< main_~x~0 499995)} is VALID [2022-04-08 04:22:21,452 INFO L290 TraceCheckUtils]: 194: Hoare triple {161618#(< main_~x~0 499994)} assume !!(~x~0 < 1000000); {161618#(< main_~x~0 499994)} is VALID [2022-04-08 04:22:21,452 INFO L290 TraceCheckUtils]: 193: Hoare triple {161625#(< main_~x~0 499993)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161618#(< main_~x~0 499994)} is VALID [2022-04-08 04:22:21,452 INFO L290 TraceCheckUtils]: 192: Hoare triple {161625#(< main_~x~0 499993)} assume !!(~x~0 < 1000000); {161625#(< main_~x~0 499993)} is VALID [2022-04-08 04:22:21,453 INFO L290 TraceCheckUtils]: 191: Hoare triple {161632#(< main_~x~0 499992)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161625#(< main_~x~0 499993)} is VALID [2022-04-08 04:22:21,453 INFO L290 TraceCheckUtils]: 190: Hoare triple {161632#(< main_~x~0 499992)} assume !!(~x~0 < 1000000); {161632#(< main_~x~0 499992)} is VALID [2022-04-08 04:22:21,453 INFO L290 TraceCheckUtils]: 189: Hoare triple {161639#(< main_~x~0 499991)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161632#(< main_~x~0 499992)} is VALID [2022-04-08 04:22:21,454 INFO L290 TraceCheckUtils]: 188: Hoare triple {161639#(< main_~x~0 499991)} assume !!(~x~0 < 1000000); {161639#(< main_~x~0 499991)} is VALID [2022-04-08 04:22:21,454 INFO L290 TraceCheckUtils]: 187: Hoare triple {161646#(< main_~x~0 499990)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161639#(< main_~x~0 499991)} is VALID [2022-04-08 04:22:21,454 INFO L290 TraceCheckUtils]: 186: Hoare triple {161646#(< main_~x~0 499990)} assume !!(~x~0 < 1000000); {161646#(< main_~x~0 499990)} is VALID [2022-04-08 04:22:21,454 INFO L290 TraceCheckUtils]: 185: Hoare triple {161653#(< main_~x~0 499989)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161646#(< main_~x~0 499990)} is VALID [2022-04-08 04:22:21,455 INFO L290 TraceCheckUtils]: 184: Hoare triple {161653#(< main_~x~0 499989)} assume !!(~x~0 < 1000000); {161653#(< main_~x~0 499989)} is VALID [2022-04-08 04:22:21,455 INFO L290 TraceCheckUtils]: 183: Hoare triple {161660#(< main_~x~0 499988)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161653#(< main_~x~0 499989)} is VALID [2022-04-08 04:22:21,455 INFO L290 TraceCheckUtils]: 182: Hoare triple {161660#(< main_~x~0 499988)} assume !!(~x~0 < 1000000); {161660#(< main_~x~0 499988)} is VALID [2022-04-08 04:22:21,456 INFO L290 TraceCheckUtils]: 181: Hoare triple {161667#(< main_~x~0 499987)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161660#(< main_~x~0 499988)} is VALID [2022-04-08 04:22:21,456 INFO L290 TraceCheckUtils]: 180: Hoare triple {161667#(< main_~x~0 499987)} assume !!(~x~0 < 1000000); {161667#(< main_~x~0 499987)} is VALID [2022-04-08 04:22:21,456 INFO L290 TraceCheckUtils]: 179: Hoare triple {161674#(< main_~x~0 499986)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161667#(< main_~x~0 499987)} is VALID [2022-04-08 04:22:21,456 INFO L290 TraceCheckUtils]: 178: Hoare triple {161674#(< main_~x~0 499986)} assume !!(~x~0 < 1000000); {161674#(< main_~x~0 499986)} is VALID [2022-04-08 04:22:21,457 INFO L290 TraceCheckUtils]: 177: Hoare triple {161681#(< main_~x~0 499985)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161674#(< main_~x~0 499986)} is VALID [2022-04-08 04:22:21,457 INFO L290 TraceCheckUtils]: 176: Hoare triple {161681#(< main_~x~0 499985)} assume !!(~x~0 < 1000000); {161681#(< main_~x~0 499985)} is VALID [2022-04-08 04:22:21,457 INFO L290 TraceCheckUtils]: 175: Hoare triple {161688#(< main_~x~0 499984)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161681#(< main_~x~0 499985)} is VALID [2022-04-08 04:22:21,458 INFO L290 TraceCheckUtils]: 174: Hoare triple {161688#(< main_~x~0 499984)} assume !!(~x~0 < 1000000); {161688#(< main_~x~0 499984)} is VALID [2022-04-08 04:22:21,458 INFO L290 TraceCheckUtils]: 173: Hoare triple {161695#(< main_~x~0 499983)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161688#(< main_~x~0 499984)} is VALID [2022-04-08 04:22:21,458 INFO L290 TraceCheckUtils]: 172: Hoare triple {161695#(< main_~x~0 499983)} assume !!(~x~0 < 1000000); {161695#(< main_~x~0 499983)} is VALID [2022-04-08 04:22:21,458 INFO L290 TraceCheckUtils]: 171: Hoare triple {161702#(< main_~x~0 499982)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161695#(< main_~x~0 499983)} is VALID [2022-04-08 04:22:21,459 INFO L290 TraceCheckUtils]: 170: Hoare triple {161702#(< main_~x~0 499982)} assume !!(~x~0 < 1000000); {161702#(< main_~x~0 499982)} is VALID [2022-04-08 04:22:21,459 INFO L290 TraceCheckUtils]: 169: Hoare triple {161709#(< main_~x~0 499981)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161702#(< main_~x~0 499982)} is VALID [2022-04-08 04:22:21,459 INFO L290 TraceCheckUtils]: 168: Hoare triple {161709#(< main_~x~0 499981)} assume !!(~x~0 < 1000000); {161709#(< main_~x~0 499981)} is VALID [2022-04-08 04:22:21,460 INFO L290 TraceCheckUtils]: 167: Hoare triple {161716#(< main_~x~0 499980)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161709#(< main_~x~0 499981)} is VALID [2022-04-08 04:22:21,460 INFO L290 TraceCheckUtils]: 166: Hoare triple {161716#(< main_~x~0 499980)} assume !!(~x~0 < 1000000); {161716#(< main_~x~0 499980)} is VALID [2022-04-08 04:22:21,460 INFO L290 TraceCheckUtils]: 165: Hoare triple {161723#(< main_~x~0 499979)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161716#(< main_~x~0 499980)} is VALID [2022-04-08 04:22:21,460 INFO L290 TraceCheckUtils]: 164: Hoare triple {161723#(< main_~x~0 499979)} assume !!(~x~0 < 1000000); {161723#(< main_~x~0 499979)} is VALID [2022-04-08 04:22:21,461 INFO L290 TraceCheckUtils]: 163: Hoare triple {161730#(< main_~x~0 499978)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161723#(< main_~x~0 499979)} is VALID [2022-04-08 04:22:21,461 INFO L290 TraceCheckUtils]: 162: Hoare triple {161730#(< main_~x~0 499978)} assume !!(~x~0 < 1000000); {161730#(< main_~x~0 499978)} is VALID [2022-04-08 04:22:21,461 INFO L290 TraceCheckUtils]: 161: Hoare triple {161737#(< main_~x~0 499977)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161730#(< main_~x~0 499978)} is VALID [2022-04-08 04:22:21,462 INFO L290 TraceCheckUtils]: 160: Hoare triple {161737#(< main_~x~0 499977)} assume !!(~x~0 < 1000000); {161737#(< main_~x~0 499977)} is VALID [2022-04-08 04:22:21,462 INFO L290 TraceCheckUtils]: 159: Hoare triple {161744#(< main_~x~0 499976)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161737#(< main_~x~0 499977)} is VALID [2022-04-08 04:22:21,462 INFO L290 TraceCheckUtils]: 158: Hoare triple {161744#(< main_~x~0 499976)} assume !!(~x~0 < 1000000); {161744#(< main_~x~0 499976)} is VALID [2022-04-08 04:22:21,463 INFO L290 TraceCheckUtils]: 157: Hoare triple {161751#(< main_~x~0 499975)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161744#(< main_~x~0 499976)} is VALID [2022-04-08 04:22:21,463 INFO L290 TraceCheckUtils]: 156: Hoare triple {161751#(< main_~x~0 499975)} assume !!(~x~0 < 1000000); {161751#(< main_~x~0 499975)} is VALID [2022-04-08 04:22:21,463 INFO L290 TraceCheckUtils]: 155: Hoare triple {161758#(< main_~x~0 499974)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161751#(< main_~x~0 499975)} is VALID [2022-04-08 04:22:21,463 INFO L290 TraceCheckUtils]: 154: Hoare triple {161758#(< main_~x~0 499974)} assume !!(~x~0 < 1000000); {161758#(< main_~x~0 499974)} is VALID [2022-04-08 04:22:21,464 INFO L290 TraceCheckUtils]: 153: Hoare triple {161765#(< main_~x~0 499973)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161758#(< main_~x~0 499974)} is VALID [2022-04-08 04:22:21,464 INFO L290 TraceCheckUtils]: 152: Hoare triple {161765#(< main_~x~0 499973)} assume !!(~x~0 < 1000000); {161765#(< main_~x~0 499973)} is VALID [2022-04-08 04:22:21,464 INFO L290 TraceCheckUtils]: 151: Hoare triple {161772#(< main_~x~0 499972)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161765#(< main_~x~0 499973)} is VALID [2022-04-08 04:22:21,465 INFO L290 TraceCheckUtils]: 150: Hoare triple {161772#(< main_~x~0 499972)} assume !!(~x~0 < 1000000); {161772#(< main_~x~0 499972)} is VALID [2022-04-08 04:22:21,465 INFO L290 TraceCheckUtils]: 149: Hoare triple {161779#(< main_~x~0 499971)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161772#(< main_~x~0 499972)} is VALID [2022-04-08 04:22:21,465 INFO L290 TraceCheckUtils]: 148: Hoare triple {161779#(< main_~x~0 499971)} assume !!(~x~0 < 1000000); {161779#(< main_~x~0 499971)} is VALID [2022-04-08 04:22:21,465 INFO L290 TraceCheckUtils]: 147: Hoare triple {161786#(< main_~x~0 499970)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161779#(< main_~x~0 499971)} is VALID [2022-04-08 04:22:21,466 INFO L290 TraceCheckUtils]: 146: Hoare triple {161786#(< main_~x~0 499970)} assume !!(~x~0 < 1000000); {161786#(< main_~x~0 499970)} is VALID [2022-04-08 04:22:21,466 INFO L290 TraceCheckUtils]: 145: Hoare triple {161793#(< main_~x~0 499969)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161786#(< main_~x~0 499970)} is VALID [2022-04-08 04:22:21,466 INFO L290 TraceCheckUtils]: 144: Hoare triple {161793#(< main_~x~0 499969)} assume !!(~x~0 < 1000000); {161793#(< main_~x~0 499969)} is VALID [2022-04-08 04:22:21,467 INFO L290 TraceCheckUtils]: 143: Hoare triple {161800#(< main_~x~0 499968)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161793#(< main_~x~0 499969)} is VALID [2022-04-08 04:22:21,467 INFO L290 TraceCheckUtils]: 142: Hoare triple {161800#(< main_~x~0 499968)} assume !!(~x~0 < 1000000); {161800#(< main_~x~0 499968)} is VALID [2022-04-08 04:22:21,467 INFO L290 TraceCheckUtils]: 141: Hoare triple {161807#(< main_~x~0 499967)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161800#(< main_~x~0 499968)} is VALID [2022-04-08 04:22:21,467 INFO L290 TraceCheckUtils]: 140: Hoare triple {161807#(< main_~x~0 499967)} assume !!(~x~0 < 1000000); {161807#(< main_~x~0 499967)} is VALID [2022-04-08 04:22:21,468 INFO L290 TraceCheckUtils]: 139: Hoare triple {161814#(< main_~x~0 499966)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161807#(< main_~x~0 499967)} is VALID [2022-04-08 04:22:21,468 INFO L290 TraceCheckUtils]: 138: Hoare triple {161814#(< main_~x~0 499966)} assume !!(~x~0 < 1000000); {161814#(< main_~x~0 499966)} is VALID [2022-04-08 04:22:21,468 INFO L290 TraceCheckUtils]: 137: Hoare triple {161821#(< main_~x~0 499965)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161814#(< main_~x~0 499966)} is VALID [2022-04-08 04:22:21,469 INFO L290 TraceCheckUtils]: 136: Hoare triple {161821#(< main_~x~0 499965)} assume !!(~x~0 < 1000000); {161821#(< main_~x~0 499965)} is VALID [2022-04-08 04:22:21,469 INFO L290 TraceCheckUtils]: 135: Hoare triple {161828#(< main_~x~0 499964)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161821#(< main_~x~0 499965)} is VALID [2022-04-08 04:22:21,469 INFO L290 TraceCheckUtils]: 134: Hoare triple {161828#(< main_~x~0 499964)} assume !!(~x~0 < 1000000); {161828#(< main_~x~0 499964)} is VALID [2022-04-08 04:22:21,470 INFO L290 TraceCheckUtils]: 133: Hoare triple {161835#(< main_~x~0 499963)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161828#(< main_~x~0 499964)} is VALID [2022-04-08 04:22:21,470 INFO L290 TraceCheckUtils]: 132: Hoare triple {161835#(< main_~x~0 499963)} assume !!(~x~0 < 1000000); {161835#(< main_~x~0 499963)} is VALID [2022-04-08 04:22:21,470 INFO L290 TraceCheckUtils]: 131: Hoare triple {161842#(< main_~x~0 499962)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161835#(< main_~x~0 499963)} is VALID [2022-04-08 04:22:21,470 INFO L290 TraceCheckUtils]: 130: Hoare triple {161842#(< main_~x~0 499962)} assume !!(~x~0 < 1000000); {161842#(< main_~x~0 499962)} is VALID [2022-04-08 04:22:21,471 INFO L290 TraceCheckUtils]: 129: Hoare triple {161849#(< main_~x~0 499961)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161842#(< main_~x~0 499962)} is VALID [2022-04-08 04:22:21,471 INFO L290 TraceCheckUtils]: 128: Hoare triple {161849#(< main_~x~0 499961)} assume !!(~x~0 < 1000000); {161849#(< main_~x~0 499961)} is VALID [2022-04-08 04:22:21,471 INFO L290 TraceCheckUtils]: 127: Hoare triple {161856#(< main_~x~0 499960)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161849#(< main_~x~0 499961)} is VALID [2022-04-08 04:22:21,471 INFO L290 TraceCheckUtils]: 126: Hoare triple {161856#(< main_~x~0 499960)} assume !!(~x~0 < 1000000); {161856#(< main_~x~0 499960)} is VALID [2022-04-08 04:22:21,472 INFO L290 TraceCheckUtils]: 125: Hoare triple {161863#(< main_~x~0 499959)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161856#(< main_~x~0 499960)} is VALID [2022-04-08 04:22:21,472 INFO L290 TraceCheckUtils]: 124: Hoare triple {161863#(< main_~x~0 499959)} assume !!(~x~0 < 1000000); {161863#(< main_~x~0 499959)} is VALID [2022-04-08 04:22:21,472 INFO L290 TraceCheckUtils]: 123: Hoare triple {161870#(< main_~x~0 499958)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161863#(< main_~x~0 499959)} is VALID [2022-04-08 04:22:21,473 INFO L290 TraceCheckUtils]: 122: Hoare triple {161870#(< main_~x~0 499958)} assume !!(~x~0 < 1000000); {161870#(< main_~x~0 499958)} is VALID [2022-04-08 04:22:21,473 INFO L290 TraceCheckUtils]: 121: Hoare triple {161877#(< main_~x~0 499957)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161870#(< main_~x~0 499958)} is VALID [2022-04-08 04:22:21,473 INFO L290 TraceCheckUtils]: 120: Hoare triple {161877#(< main_~x~0 499957)} assume !!(~x~0 < 1000000); {161877#(< main_~x~0 499957)} is VALID [2022-04-08 04:22:21,474 INFO L290 TraceCheckUtils]: 119: Hoare triple {161884#(< main_~x~0 499956)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161877#(< main_~x~0 499957)} is VALID [2022-04-08 04:22:21,474 INFO L290 TraceCheckUtils]: 118: Hoare triple {161884#(< main_~x~0 499956)} assume !!(~x~0 < 1000000); {161884#(< main_~x~0 499956)} is VALID [2022-04-08 04:22:21,474 INFO L290 TraceCheckUtils]: 117: Hoare triple {161891#(< main_~x~0 499955)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161884#(< main_~x~0 499956)} is VALID [2022-04-08 04:22:21,474 INFO L290 TraceCheckUtils]: 116: Hoare triple {161891#(< main_~x~0 499955)} assume !!(~x~0 < 1000000); {161891#(< main_~x~0 499955)} is VALID [2022-04-08 04:22:21,475 INFO L290 TraceCheckUtils]: 115: Hoare triple {161898#(< main_~x~0 499954)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161891#(< main_~x~0 499955)} is VALID [2022-04-08 04:22:21,475 INFO L290 TraceCheckUtils]: 114: Hoare triple {161898#(< main_~x~0 499954)} assume !!(~x~0 < 1000000); {161898#(< main_~x~0 499954)} is VALID [2022-04-08 04:22:21,475 INFO L290 TraceCheckUtils]: 113: Hoare triple {161905#(< main_~x~0 499953)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161898#(< main_~x~0 499954)} is VALID [2022-04-08 04:22:21,476 INFO L290 TraceCheckUtils]: 112: Hoare triple {161905#(< main_~x~0 499953)} assume !!(~x~0 < 1000000); {161905#(< main_~x~0 499953)} is VALID [2022-04-08 04:22:21,476 INFO L290 TraceCheckUtils]: 111: Hoare triple {161912#(< main_~x~0 499952)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161905#(< main_~x~0 499953)} is VALID [2022-04-08 04:22:21,476 INFO L290 TraceCheckUtils]: 110: Hoare triple {161912#(< main_~x~0 499952)} assume !!(~x~0 < 1000000); {161912#(< main_~x~0 499952)} is VALID [2022-04-08 04:22:21,476 INFO L290 TraceCheckUtils]: 109: Hoare triple {161919#(< main_~x~0 499951)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161912#(< main_~x~0 499952)} is VALID [2022-04-08 04:22:21,477 INFO L290 TraceCheckUtils]: 108: Hoare triple {161919#(< main_~x~0 499951)} assume !!(~x~0 < 1000000); {161919#(< main_~x~0 499951)} is VALID [2022-04-08 04:22:21,477 INFO L290 TraceCheckUtils]: 107: Hoare triple {161926#(< main_~x~0 499950)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161919#(< main_~x~0 499951)} is VALID [2022-04-08 04:22:21,477 INFO L290 TraceCheckUtils]: 106: Hoare triple {161926#(< main_~x~0 499950)} assume !!(~x~0 < 1000000); {161926#(< main_~x~0 499950)} is VALID [2022-04-08 04:22:21,478 INFO L290 TraceCheckUtils]: 105: Hoare triple {161933#(< main_~x~0 499949)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161926#(< main_~x~0 499950)} is VALID [2022-04-08 04:22:21,478 INFO L290 TraceCheckUtils]: 104: Hoare triple {161933#(< main_~x~0 499949)} assume !!(~x~0 < 1000000); {161933#(< main_~x~0 499949)} is VALID [2022-04-08 04:22:21,478 INFO L290 TraceCheckUtils]: 103: Hoare triple {161940#(< main_~x~0 499948)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161933#(< main_~x~0 499949)} is VALID [2022-04-08 04:22:21,478 INFO L290 TraceCheckUtils]: 102: Hoare triple {161940#(< main_~x~0 499948)} assume !!(~x~0 < 1000000); {161940#(< main_~x~0 499948)} is VALID [2022-04-08 04:22:21,479 INFO L290 TraceCheckUtils]: 101: Hoare triple {161947#(< main_~x~0 499947)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161940#(< main_~x~0 499948)} is VALID [2022-04-08 04:22:21,479 INFO L290 TraceCheckUtils]: 100: Hoare triple {161947#(< main_~x~0 499947)} assume !!(~x~0 < 1000000); {161947#(< main_~x~0 499947)} is VALID [2022-04-08 04:22:21,479 INFO L290 TraceCheckUtils]: 99: Hoare triple {161954#(< main_~x~0 499946)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161947#(< main_~x~0 499947)} is VALID [2022-04-08 04:22:21,480 INFO L290 TraceCheckUtils]: 98: Hoare triple {161954#(< main_~x~0 499946)} assume !!(~x~0 < 1000000); {161954#(< main_~x~0 499946)} is VALID [2022-04-08 04:22:21,480 INFO L290 TraceCheckUtils]: 97: Hoare triple {161961#(< main_~x~0 499945)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161954#(< main_~x~0 499946)} is VALID [2022-04-08 04:22:21,480 INFO L290 TraceCheckUtils]: 96: Hoare triple {161961#(< main_~x~0 499945)} assume !!(~x~0 < 1000000); {161961#(< main_~x~0 499945)} is VALID [2022-04-08 04:22:21,480 INFO L290 TraceCheckUtils]: 95: Hoare triple {161968#(< main_~x~0 499944)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161961#(< main_~x~0 499945)} is VALID [2022-04-08 04:22:21,481 INFO L290 TraceCheckUtils]: 94: Hoare triple {161968#(< main_~x~0 499944)} assume !!(~x~0 < 1000000); {161968#(< main_~x~0 499944)} is VALID [2022-04-08 04:22:21,481 INFO L290 TraceCheckUtils]: 93: Hoare triple {161975#(< main_~x~0 499943)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161968#(< main_~x~0 499944)} is VALID [2022-04-08 04:22:21,481 INFO L290 TraceCheckUtils]: 92: Hoare triple {161975#(< main_~x~0 499943)} assume !!(~x~0 < 1000000); {161975#(< main_~x~0 499943)} is VALID [2022-04-08 04:22:21,482 INFO L290 TraceCheckUtils]: 91: Hoare triple {161982#(< main_~x~0 499942)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161975#(< main_~x~0 499943)} is VALID [2022-04-08 04:22:21,482 INFO L290 TraceCheckUtils]: 90: Hoare triple {161982#(< main_~x~0 499942)} assume !!(~x~0 < 1000000); {161982#(< main_~x~0 499942)} is VALID [2022-04-08 04:22:21,482 INFO L290 TraceCheckUtils]: 89: Hoare triple {161989#(< main_~x~0 499941)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161982#(< main_~x~0 499942)} is VALID [2022-04-08 04:22:21,482 INFO L290 TraceCheckUtils]: 88: Hoare triple {161989#(< main_~x~0 499941)} assume !!(~x~0 < 1000000); {161989#(< main_~x~0 499941)} is VALID [2022-04-08 04:22:21,483 INFO L290 TraceCheckUtils]: 87: Hoare triple {161996#(< main_~x~0 499940)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161989#(< main_~x~0 499941)} is VALID [2022-04-08 04:22:21,483 INFO L290 TraceCheckUtils]: 86: Hoare triple {161996#(< main_~x~0 499940)} assume !!(~x~0 < 1000000); {161996#(< main_~x~0 499940)} is VALID [2022-04-08 04:22:21,483 INFO L290 TraceCheckUtils]: 85: Hoare triple {162003#(< main_~x~0 499939)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {161996#(< main_~x~0 499940)} is VALID [2022-04-08 04:22:21,484 INFO L290 TraceCheckUtils]: 84: Hoare triple {162003#(< main_~x~0 499939)} assume !!(~x~0 < 1000000); {162003#(< main_~x~0 499939)} is VALID [2022-04-08 04:22:21,484 INFO L290 TraceCheckUtils]: 83: Hoare triple {162010#(< main_~x~0 499938)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162003#(< main_~x~0 499939)} is VALID [2022-04-08 04:22:21,484 INFO L290 TraceCheckUtils]: 82: Hoare triple {162010#(< main_~x~0 499938)} assume !!(~x~0 < 1000000); {162010#(< main_~x~0 499938)} is VALID [2022-04-08 04:22:21,485 INFO L290 TraceCheckUtils]: 81: Hoare triple {162017#(< main_~x~0 499937)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162010#(< main_~x~0 499938)} is VALID [2022-04-08 04:22:21,485 INFO L290 TraceCheckUtils]: 80: Hoare triple {162017#(< main_~x~0 499937)} assume !!(~x~0 < 1000000); {162017#(< main_~x~0 499937)} is VALID [2022-04-08 04:22:21,485 INFO L290 TraceCheckUtils]: 79: Hoare triple {162024#(< main_~x~0 499936)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162017#(< main_~x~0 499937)} is VALID [2022-04-08 04:22:21,485 INFO L290 TraceCheckUtils]: 78: Hoare triple {162024#(< main_~x~0 499936)} assume !!(~x~0 < 1000000); {162024#(< main_~x~0 499936)} is VALID [2022-04-08 04:22:21,486 INFO L290 TraceCheckUtils]: 77: Hoare triple {162031#(< main_~x~0 499935)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162024#(< main_~x~0 499936)} is VALID [2022-04-08 04:22:21,486 INFO L290 TraceCheckUtils]: 76: Hoare triple {162031#(< main_~x~0 499935)} assume !!(~x~0 < 1000000); {162031#(< main_~x~0 499935)} is VALID [2022-04-08 04:22:21,486 INFO L290 TraceCheckUtils]: 75: Hoare triple {162038#(< main_~x~0 499934)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162031#(< main_~x~0 499935)} is VALID [2022-04-08 04:22:21,487 INFO L290 TraceCheckUtils]: 74: Hoare triple {162038#(< main_~x~0 499934)} assume !!(~x~0 < 1000000); {162038#(< main_~x~0 499934)} is VALID [2022-04-08 04:22:21,487 INFO L290 TraceCheckUtils]: 73: Hoare triple {162045#(< main_~x~0 499933)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162038#(< main_~x~0 499934)} is VALID [2022-04-08 04:22:21,487 INFO L290 TraceCheckUtils]: 72: Hoare triple {162045#(< main_~x~0 499933)} assume !!(~x~0 < 1000000); {162045#(< main_~x~0 499933)} is VALID [2022-04-08 04:22:21,487 INFO L290 TraceCheckUtils]: 71: Hoare triple {162052#(< main_~x~0 499932)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162045#(< main_~x~0 499933)} is VALID [2022-04-08 04:22:21,488 INFO L290 TraceCheckUtils]: 70: Hoare triple {162052#(< main_~x~0 499932)} assume !!(~x~0 < 1000000); {162052#(< main_~x~0 499932)} is VALID [2022-04-08 04:22:21,488 INFO L290 TraceCheckUtils]: 69: Hoare triple {162059#(< main_~x~0 499931)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162052#(< main_~x~0 499932)} is VALID [2022-04-08 04:22:21,488 INFO L290 TraceCheckUtils]: 68: Hoare triple {162059#(< main_~x~0 499931)} assume !!(~x~0 < 1000000); {162059#(< main_~x~0 499931)} is VALID [2022-04-08 04:22:21,489 INFO L290 TraceCheckUtils]: 67: Hoare triple {162066#(< main_~x~0 499930)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162059#(< main_~x~0 499931)} is VALID [2022-04-08 04:22:21,489 INFO L290 TraceCheckUtils]: 66: Hoare triple {162066#(< main_~x~0 499930)} assume !!(~x~0 < 1000000); {162066#(< main_~x~0 499930)} is VALID [2022-04-08 04:22:21,489 INFO L290 TraceCheckUtils]: 65: Hoare triple {162073#(< main_~x~0 499929)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162066#(< main_~x~0 499930)} is VALID [2022-04-08 04:22:21,489 INFO L290 TraceCheckUtils]: 64: Hoare triple {162073#(< main_~x~0 499929)} assume !!(~x~0 < 1000000); {162073#(< main_~x~0 499929)} is VALID [2022-04-08 04:22:21,490 INFO L290 TraceCheckUtils]: 63: Hoare triple {162080#(< main_~x~0 499928)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162073#(< main_~x~0 499929)} is VALID [2022-04-08 04:22:21,490 INFO L290 TraceCheckUtils]: 62: Hoare triple {162080#(< main_~x~0 499928)} assume !!(~x~0 < 1000000); {162080#(< main_~x~0 499928)} is VALID [2022-04-08 04:22:21,490 INFO L290 TraceCheckUtils]: 61: Hoare triple {162087#(< main_~x~0 499927)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162080#(< main_~x~0 499928)} is VALID [2022-04-08 04:22:21,491 INFO L290 TraceCheckUtils]: 60: Hoare triple {162087#(< main_~x~0 499927)} assume !!(~x~0 < 1000000); {162087#(< main_~x~0 499927)} is VALID [2022-04-08 04:22:21,491 INFO L290 TraceCheckUtils]: 59: Hoare triple {162094#(< main_~x~0 499926)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162087#(< main_~x~0 499927)} is VALID [2022-04-08 04:22:21,491 INFO L290 TraceCheckUtils]: 58: Hoare triple {162094#(< main_~x~0 499926)} assume !!(~x~0 < 1000000); {162094#(< main_~x~0 499926)} is VALID [2022-04-08 04:22:21,492 INFO L290 TraceCheckUtils]: 57: Hoare triple {162101#(< main_~x~0 499925)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162094#(< main_~x~0 499926)} is VALID [2022-04-08 04:22:21,492 INFO L290 TraceCheckUtils]: 56: Hoare triple {162101#(< main_~x~0 499925)} assume !!(~x~0 < 1000000); {162101#(< main_~x~0 499925)} is VALID [2022-04-08 04:22:21,492 INFO L290 TraceCheckUtils]: 55: Hoare triple {162108#(< main_~x~0 499924)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162101#(< main_~x~0 499925)} is VALID [2022-04-08 04:22:21,492 INFO L290 TraceCheckUtils]: 54: Hoare triple {162108#(< main_~x~0 499924)} assume !!(~x~0 < 1000000); {162108#(< main_~x~0 499924)} is VALID [2022-04-08 04:22:21,493 INFO L290 TraceCheckUtils]: 53: Hoare triple {162115#(< main_~x~0 499923)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162108#(< main_~x~0 499924)} is VALID [2022-04-08 04:22:21,493 INFO L290 TraceCheckUtils]: 52: Hoare triple {162115#(< main_~x~0 499923)} assume !!(~x~0 < 1000000); {162115#(< main_~x~0 499923)} is VALID [2022-04-08 04:22:21,493 INFO L290 TraceCheckUtils]: 51: Hoare triple {162122#(< main_~x~0 499922)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162115#(< main_~x~0 499923)} is VALID [2022-04-08 04:22:21,494 INFO L290 TraceCheckUtils]: 50: Hoare triple {162122#(< main_~x~0 499922)} assume !!(~x~0 < 1000000); {162122#(< main_~x~0 499922)} is VALID [2022-04-08 04:22:21,494 INFO L290 TraceCheckUtils]: 49: Hoare triple {162129#(< main_~x~0 499921)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162122#(< main_~x~0 499922)} is VALID [2022-04-08 04:22:21,494 INFO L290 TraceCheckUtils]: 48: Hoare triple {162129#(< main_~x~0 499921)} assume !!(~x~0 < 1000000); {162129#(< main_~x~0 499921)} is VALID [2022-04-08 04:22:21,494 INFO L290 TraceCheckUtils]: 47: Hoare triple {162136#(< main_~x~0 499920)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162129#(< main_~x~0 499921)} is VALID [2022-04-08 04:22:21,495 INFO L290 TraceCheckUtils]: 46: Hoare triple {162136#(< main_~x~0 499920)} assume !!(~x~0 < 1000000); {162136#(< main_~x~0 499920)} is VALID [2022-04-08 04:22:21,495 INFO L290 TraceCheckUtils]: 45: Hoare triple {162143#(< main_~x~0 499919)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162136#(< main_~x~0 499920)} is VALID [2022-04-08 04:22:21,495 INFO L290 TraceCheckUtils]: 44: Hoare triple {162143#(< main_~x~0 499919)} assume !!(~x~0 < 1000000); {162143#(< main_~x~0 499919)} is VALID [2022-04-08 04:22:21,496 INFO L290 TraceCheckUtils]: 43: Hoare triple {162150#(< main_~x~0 499918)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162143#(< main_~x~0 499919)} is VALID [2022-04-08 04:22:21,496 INFO L290 TraceCheckUtils]: 42: Hoare triple {162150#(< main_~x~0 499918)} assume !!(~x~0 < 1000000); {162150#(< main_~x~0 499918)} is VALID [2022-04-08 04:22:21,496 INFO L290 TraceCheckUtils]: 41: Hoare triple {162157#(< main_~x~0 499917)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162150#(< main_~x~0 499918)} is VALID [2022-04-08 04:22:21,496 INFO L290 TraceCheckUtils]: 40: Hoare triple {162157#(< main_~x~0 499917)} assume !!(~x~0 < 1000000); {162157#(< main_~x~0 499917)} is VALID [2022-04-08 04:22:21,497 INFO L290 TraceCheckUtils]: 39: Hoare triple {162164#(< main_~x~0 499916)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162157#(< main_~x~0 499917)} is VALID [2022-04-08 04:22:21,497 INFO L290 TraceCheckUtils]: 38: Hoare triple {162164#(< main_~x~0 499916)} assume !!(~x~0 < 1000000); {162164#(< main_~x~0 499916)} is VALID [2022-04-08 04:22:21,497 INFO L290 TraceCheckUtils]: 37: Hoare triple {162171#(< main_~x~0 499915)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162164#(< main_~x~0 499916)} is VALID [2022-04-08 04:22:21,498 INFO L290 TraceCheckUtils]: 36: Hoare triple {162171#(< main_~x~0 499915)} assume !!(~x~0 < 1000000); {162171#(< main_~x~0 499915)} is VALID [2022-04-08 04:22:21,498 INFO L290 TraceCheckUtils]: 35: Hoare triple {162178#(< main_~x~0 499914)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162171#(< main_~x~0 499915)} is VALID [2022-04-08 04:22:21,498 INFO L290 TraceCheckUtils]: 34: Hoare triple {162178#(< main_~x~0 499914)} assume !!(~x~0 < 1000000); {162178#(< main_~x~0 499914)} is VALID [2022-04-08 04:22:21,498 INFO L290 TraceCheckUtils]: 33: Hoare triple {162185#(< main_~x~0 499913)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162178#(< main_~x~0 499914)} is VALID [2022-04-08 04:22:21,499 INFO L290 TraceCheckUtils]: 32: Hoare triple {162185#(< main_~x~0 499913)} assume !!(~x~0 < 1000000); {162185#(< main_~x~0 499913)} is VALID [2022-04-08 04:22:21,499 INFO L290 TraceCheckUtils]: 31: Hoare triple {162192#(< main_~x~0 499912)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162185#(< main_~x~0 499913)} is VALID [2022-04-08 04:22:21,499 INFO L290 TraceCheckUtils]: 30: Hoare triple {162192#(< main_~x~0 499912)} assume !!(~x~0 < 1000000); {162192#(< main_~x~0 499912)} is VALID [2022-04-08 04:22:21,500 INFO L290 TraceCheckUtils]: 29: Hoare triple {162199#(< main_~x~0 499911)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162192#(< main_~x~0 499912)} is VALID [2022-04-08 04:22:21,500 INFO L290 TraceCheckUtils]: 28: Hoare triple {162199#(< main_~x~0 499911)} assume !!(~x~0 < 1000000); {162199#(< main_~x~0 499911)} is VALID [2022-04-08 04:22:21,500 INFO L290 TraceCheckUtils]: 27: Hoare triple {162206#(< main_~x~0 499910)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162199#(< main_~x~0 499911)} is VALID [2022-04-08 04:22:21,500 INFO L290 TraceCheckUtils]: 26: Hoare triple {162206#(< main_~x~0 499910)} assume !!(~x~0 < 1000000); {162206#(< main_~x~0 499910)} is VALID [2022-04-08 04:22:21,501 INFO L290 TraceCheckUtils]: 25: Hoare triple {162213#(< main_~x~0 499909)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162206#(< main_~x~0 499910)} is VALID [2022-04-08 04:22:21,501 INFO L290 TraceCheckUtils]: 24: Hoare triple {162213#(< main_~x~0 499909)} assume !!(~x~0 < 1000000); {162213#(< main_~x~0 499909)} is VALID [2022-04-08 04:22:21,501 INFO L290 TraceCheckUtils]: 23: Hoare triple {162220#(< main_~x~0 499908)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162213#(< main_~x~0 499909)} is VALID [2022-04-08 04:22:21,502 INFO L290 TraceCheckUtils]: 22: Hoare triple {162220#(< main_~x~0 499908)} assume !!(~x~0 < 1000000); {162220#(< main_~x~0 499908)} is VALID [2022-04-08 04:22:21,502 INFO L290 TraceCheckUtils]: 21: Hoare triple {162227#(< main_~x~0 499907)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162220#(< main_~x~0 499908)} is VALID [2022-04-08 04:22:21,502 INFO L290 TraceCheckUtils]: 20: Hoare triple {162227#(< main_~x~0 499907)} assume !!(~x~0 < 1000000); {162227#(< main_~x~0 499907)} is VALID [2022-04-08 04:22:21,503 INFO L290 TraceCheckUtils]: 19: Hoare triple {162234#(< main_~x~0 499906)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162227#(< main_~x~0 499907)} is VALID [2022-04-08 04:22:21,503 INFO L290 TraceCheckUtils]: 18: Hoare triple {162234#(< main_~x~0 499906)} assume !!(~x~0 < 1000000); {162234#(< main_~x~0 499906)} is VALID [2022-04-08 04:22:21,503 INFO L290 TraceCheckUtils]: 17: Hoare triple {162241#(< main_~x~0 499905)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162234#(< main_~x~0 499906)} is VALID [2022-04-08 04:22:21,503 INFO L290 TraceCheckUtils]: 16: Hoare triple {162241#(< main_~x~0 499905)} assume !!(~x~0 < 1000000); {162241#(< main_~x~0 499905)} is VALID [2022-04-08 04:22:21,504 INFO L290 TraceCheckUtils]: 15: Hoare triple {162248#(< main_~x~0 499904)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162241#(< main_~x~0 499905)} is VALID [2022-04-08 04:22:21,504 INFO L290 TraceCheckUtils]: 14: Hoare triple {162248#(< main_~x~0 499904)} assume !!(~x~0 < 1000000); {162248#(< main_~x~0 499904)} is VALID [2022-04-08 04:22:21,504 INFO L290 TraceCheckUtils]: 13: Hoare triple {162255#(< main_~x~0 499903)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162248#(< main_~x~0 499904)} is VALID [2022-04-08 04:22:21,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {162255#(< main_~x~0 499903)} assume !!(~x~0 < 1000000); {162255#(< main_~x~0 499903)} is VALID [2022-04-08 04:22:21,505 INFO L290 TraceCheckUtils]: 11: Hoare triple {162262#(< main_~x~0 499902)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162255#(< main_~x~0 499903)} is VALID [2022-04-08 04:22:21,505 INFO L290 TraceCheckUtils]: 10: Hoare triple {162262#(< main_~x~0 499902)} assume !!(~x~0 < 1000000); {162262#(< main_~x~0 499902)} is VALID [2022-04-08 04:22:21,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {162269#(< main_~x~0 499901)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162262#(< main_~x~0 499902)} is VALID [2022-04-08 04:22:21,506 INFO L290 TraceCheckUtils]: 8: Hoare triple {162269#(< main_~x~0 499901)} assume !!(~x~0 < 1000000); {162269#(< main_~x~0 499901)} is VALID [2022-04-08 04:22:21,506 INFO L290 TraceCheckUtils]: 7: Hoare triple {162276#(< main_~x~0 499900)} assume ~x~0 < 500000;~x~0 := 1 + ~x~0; {162269#(< main_~x~0 499901)} is VALID [2022-04-08 04:22:21,506 INFO L290 TraceCheckUtils]: 6: Hoare triple {162276#(< main_~x~0 499900)} assume !!(~x~0 < 1000000); {162276#(< main_~x~0 499900)} is VALID [2022-04-08 04:22:21,506 INFO L290 TraceCheckUtils]: 5: Hoare triple {160802#true} ~x~0 := 0;~y~0 := 500000; {162276#(< main_~x~0 499900)} is VALID [2022-04-08 04:22:21,507 INFO L272 TraceCheckUtils]: 4: Hoare triple {160802#true} call #t~ret4 := main(); {160802#true} is VALID [2022-04-08 04:22:21,507 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {160802#true} {160802#true} #41#return; {160802#true} is VALID [2022-04-08 04:22:21,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {160802#true} assume true; {160802#true} is VALID [2022-04-08 04:22:21,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {160802#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(10, 2);call #Ultimate.allocInit(12, 3); {160802#true} is VALID [2022-04-08 04:22:21,507 INFO L272 TraceCheckUtils]: 0: Hoare triple {160802#true} call ULTIMATE.init(); {160802#true} is VALID [2022-04-08 04:22:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 303 proven. 10100 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-08 04:22:21,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [224078637] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-08 04:22:21,508 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-08 04:22:21,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [104, 103, 103] total 206 [2022-04-08 04:22:21,508 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 04:22:21,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [407715364] [2022-04-08 04:22:21,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [407715364] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 04:22:21,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 04:22:21,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [104] imperfect sequences [] total 104 [2022-04-08 04:22:21,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192729334] [2022-04-08 04:22:21,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 04:22:21,511 INFO L78 Accepts]: Start accepts. Automaton has has 104 states, 104 states have (on average 2.0288461538461537) internal successors, (211), 103 states have internal predecessors, (211), 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 215 [2022-04-08 04:22:21,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 04:22:21,512 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 104 states, 104 states have (on average 2.0288461538461537) internal successors, (211), 103 states have internal predecessors, (211), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 04:22:21,629 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 04:22:21,630 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-04-08 04:22:21,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 04:22:21,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-04-08 04:22:21,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20912, Invalid=21318, Unknown=0, NotChecked=0, Total=42230 [2022-04-08 04:22:21,633 INFO L87 Difference]: Start difference. First operand 217 states and 220 transitions. Second operand has 104 states, 104 states have (on average 2.0288461538461537) internal successors, (211), 103 states have internal predecessors, (211), 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)